[{"i":"BsIYF","f":"r1b2rk1/pp1nbppp/1qn1p3/3pP3/3P4/3Q1N1P/PPB2PP1/RNB1K2R b KQ - 2 12","m":"c6b4 d3h7","r":533,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Bt9Dh","f":"r1b1k2r/pppp1ppp/1q5n/4P3/4P3/2P5/PP4PP/RNBQ1BKR w kq - 1 9","m":"c1e3 b6e3","r":523,"t":"hangingPiece kingsideAttack mate mateIn1 oneMove opening"},{"i":"Bvb7I","f":"2Q5/8/6pk/4q2p/5p2/7P/6P1/6K1 b - - 1 54","m":"e5g5 c8h8","r":450,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"BwB1M","f":"r1b2rk1/1p1p1ppp/p4q2/4P3/8/3Q4/P1B2PPP/R4RK1 b - - 0 16","m":"f6g5 d3h7","r":497,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"BwJ52","f":"rn3rk1/2p2ppp/1p3q2/2p2b2/8/pPP1B3/P2NQPPP/1K1R1B1R w - - 1 16","m":"b1c1 f6c3","r":444,"t":"mate mateIn1 oneMove opening queensideAttack"},{"i":"BwkO5","f":"4k1r1/pp3p1p/5B2/5N2/8/4P3/2q3PP/3RK3 b - - 1 19","m":"c2f5 d1d8","r":488,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"BxCb1","f":"2rr2k1/5ppp/q3p1b1/pN2n1Q1/P3p3/7P/B1PP1PP1/1R2R1K1 b - - 1 23","m":"c8c2 g5d8","r":572,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"ByRkv","f":"5q1k/p5pp/5b2/2pB1R2/2P5/6PP/PQ5K/8 b - - 0 26","m":"f6b2 f5f8","r":426,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"BzAdT","f":"r3kb1r/1b3ppp/p1qp1n2/1p2n3/8/2N1BN2/PPB2PPP/R2Q1RK1 w kq - 0 16","m":"f3e5 c6g2","r":522,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"BzaH3","f":"r4r1k/2p1q1pp/p2p4/4P1N1/4Q1b1/2P1pN2/PP3bPP/R1B4K b - - 2 18","m":"g4f3 e4h7","r":557,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"C026r","f":"r4rk1/5p1p/p1pb4/1p1n2q1/3P3R/2P3P1/PPQN1P1P/R5K1 b - - 0 20","m":"a8e8 c2h7","r":503,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"C1eXu","f":"r2q1rk1/pbp1npp1/1p1npN1p/8/3P2P1/2PQ1N1P/PPB2P2/R3R1K1 b - - 2 18","m":"g7f6 d3h7","r":422,"t":"mate mateIn1 middlegame oneMove"},{"i":"C26Lk","f":"1b3rk1/ppqn2pp/2p1Pp2/3n4/3PN3/P6P/1P2QPP1/R1B2RK1 w - - 1 20","m":"e6d7 c7h2","r":502,"t":"mate mateIn1 middlegame oneMove"},{"i":"C33dI","f":"rnbqn2k/6B1/2pp4/ppb1p3/4P3/P2P1r1P/BPP1Np2/R1Q2K1R b - - 0 18","m":"e8g7 c1h6","r":455,"t":"mate mateIn1 middlegame oneMove"},{"i":"C4a0u","f":"r4rk1/p1p2ppp/1pnb1q2/3p4/3Pp1b1/PNP1PP2/1PQ1N1P1/R1B1K2R b KQ - 0 13","m":"e4f3 c2h7","r":597,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"C5wfB","f":"1r3rk1/pp3pp1/2pb3p/3pq3/8/2PBP2P/PPQ2PP1/3R1RK1 w - - 0 18","m":"a2a3 e5h2","r":412,"t":"mate mateIn1 middlegame oneMove"},{"i":"C7HjA","f":"k2r4/pp3p1P/2bBpQ2/4P3/8/P1pPK3/7q/R7 b - - 5 30","m":"h2h7 f6d8","r":477,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove"},{"i":"C9UWd","f":"4Rrk1/ppp3pp/1q3p2/3p4/Q2n4/3P2PP/PP4PK/R4N2 b - - 0 19","m":"f8e8 a4e8","r":407,"t":"endgame kingsideAttack master masterVsMaster mate mateIn1 oneMove"},{"i":"CCU6g","f":"r2qkb1r/5ppp/p3p3/3pP3/Pp1Pn3/2P2Q2/1P4PP/RNB2RK1 b kq - 2 14","m":"b4c3 f3f7","r":521,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"CCxGn","f":"8/5P2/8/8/8/1k6/p1r5/K7 w - - 1 65","m":"f7f8q c2c1","r":400,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"CCyuV","f":"2k5/ppp3Np/3b4/q5B1/8/5Q2/PPP2PPP/R3r1K1 w - - 1 19","m":"a1e1 a5e1","r":579,"t":"endgame master mate mateIn1 oneMove"},{"i":"CD21W","f":"rnbqkbnr/pp3ppp/8/2ppp3/6P1/5P1N/PPPPP2P/RNBQKB1R w KQkq - 0 4","m":"h3g1 d8h4","r":530,"t":"mate mateIn1 oneMove opening"},{"i":"CDVSQ","f":"6k1/p4pp1/8/1p4N1/6n1/8/r7/4R1K1 b - - 1 38","m":"b5b4 e1e8","r":548,"t":"endgame mate mateIn1 oneMove"},{"i":"CFsw0","f":"2kr1r2/pp1nq2p/2pp1n2/5b2/7Q/2N5/PPPPBPPP/R1B1R1K1 w - - 4 13","m":"e2f3 e7e1","r":424,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"CGMNu","f":"8/1b2QR2/p2p2pk/1p6/8/P7/1P4PP/2r4K w - - 2 29","m":"f7f1 c1f1","r":580,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"CHvLR","f":"1rb2k2/pp2npp1/3N1b2/3B4/n7/2P1R3/P2N4/5K2 b - - 2 31","m":"e7d5 e3e8","r":476,"t":"mate mateIn1 middlegame oneMove"},{"i":"CI1UU","f":"3r1r1k/pp2bppp/2ppp1n1/q4P1N/4P1Q1/2P5/PP4PP/1B1R1RK1 b - - 0 20","m":"g6e5 g4g7","r":464,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"CJ8s0","f":"5rk1/p2q1Rpp/3r4/3Q4/3p4/1P1P2P1/2P3P1/5RK1 b - - 0 31","m":"d6d5 f7f8","r":467,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"CL0EJ","f":"5rk1/1R4pp/1p2p3/1N6/4P3/P3n3/1P4PP/6K1 w - - 1 26","m":"g2g3 f8f1","r":432,"t":"endgame mate mateIn1 oneMove"},{"i":"CNQR7","f":"3r2k1/1p3npp/5p2/1B6/1B3Pb1/6P1/rP1R3P/4R1K1 b - - 0 29","m":"d8d2 e1e8","r":405,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"CO0tg","f":"1r5Q/8/3p4/2p5/5b2/p2B4/P1P2k2/2K4R w - - 1 50","m":"c1d1 b8b1","r":526,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"CO855","f":"8/r4ppk/2Q1b2p/8/2p5/1q5P/5PP1/R2R1K2 w - - 0 38","m":"a1a7 b3d1","r":446,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"COgzY","f":"3R4/6pk/7p/5P1K/6P1/8/8/1r6 w - - 11 51","m":"d8d7 b1h1","r":567,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"COv9m","f":"rnb1k2r/pp3pbp/2p1pnp1/q3N1B1/3PN3/2P2Q2/PP3PPP/R3KB1R b KQkq - 0 10","m":"f6e4 f3f7","r":562,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"CP21F","f":"r2qk2r/pp1nbp2/2b2np1/4p1N1/3p4/1Q1P2NP/PP1BPPB1/R3K2R b KQkq - 0 15","m":"c6g2 b3f7","r":598,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"CQ5cS","f":"4R2k/1p4rp/p2p1q2/5p2/2P2P2/1P4R1/P5PP/7K b - - 1 39","m":"g7g8 g3g8","r":426,"t":"endgame master mate mateIn1 oneMove queenRookEndgame"},{"i":"CQ5xu","f":"8/8/1R6/P1R5/4rk1p/n5pP/6P1/7K w - - 7 55","m":"a5a6 e4e1","r":443,"t":"endgame mate mateIn1 oneMove"},{"i":"CQMo2","f":"2k1r3/ppp2ppp/2p5/b4N2/8/1P2N3/P1P2PPP/R1nr1K1R w - - 1 19","m":"e3d1 e8e1","r":522,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"CQuHD","f":"1bQ5/r4ppk/2p4p/pp1pq3/4n2N/P1P1P3/1P3PPP/R4RK1 w - - 8 30","m":"c8c6 e5h2","r":571,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"CSakC","f":"4k2r/p2p1pp1/4p3/6Bp/2Pb2n1/5BP1/P3PP1P/1R4K1 b k - 0 18","m":"g4e5 b1b8","r":594,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"CTX0a","f":"3r3k/6p1/2bqp1Qp/1p3p2/5R2/4B1P1/1P3P1P/3rR1K1 w - - 2 30","m":"e1d1 d6d1","r":400,"t":"mate mateIn1 middlegame oneMove"},{"i":"CU4hq","f":"r2qk2r/pp1b1ppp/4p3/b7/3QP3/B1P5/P4PPP/2KR1B1R b kq - 0 13","m":"d8b6 d4d7","r":484,"t":"mate mateIn1 middlegame oneMove"},{"i":"CUwKS","f":"1r1q1rk1/3b1pp1/p1nbp2p/3p4/Np1P4/P3PNP1/1PQ2PP1/1BR2RK1 b - - 3 17","m":"b4b3 c2h7","r":481,"t":"mate mateIn1 middlegame oneMove"},{"i":"CV33Q","f":"r2Q2k1/1pp2ppp/8/p1n1Pn2/2q5/P1N2B1P/1P4P1/3R2K1 b - - 1 23","m":"a8d8 d1d8","r":460,"t":"backRankMate master mate mateIn1 middlegame oneMove"},{"i":"CX09v","f":"2r1r1k1/ppp2ppp/3p4/4n3/8/P1QBPq2/1P3PRP/6RK b - - 3 19","m":"e5d3 c3g7","r":587,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"CXCgd","f":"2rq1rk1/p2bnppp/1pn1p3/3p4/3P4/2BQPN2/PP3PPP/1BR2RK1 b - - 1 13","m":"a7a5 d3h7","r":499,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"CXUVx","f":"r6r/pkpn4/1p1pN2q/3PpB2/2b1P1R1/P1P2Q2/7P/6RK w - - 10 47","m":"g4g3 h6h2","r":524,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"CXg5z","f":"r1b2rk1/pp1n1ppp/2p5/q3p3/P3Q3/2bBBN2/2P2PPP/2KR3R b - - 4 13","m":"d7c5 e4h7","r":512,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"CXpqv","f":"3r1k2/8/p3pbQp/1p3p2/8/1P6/P1P2P1P/1K1q2RB w - - 15 33","m":"g1d1 d8d1","r":486,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"CYIng","f":"5rk1/5ppp/6q1/2Q5/3Bb3/8/5PPP/2R3K1 w - - 8 33","m":"c5e5 g6g2","r":549,"t":"endgame mate mateIn1 oneMove"},{"i":"CYM15","f":"r4rk1/ppq2pp1/4p2p/3n2b1/4QP2/3B4/PPP3PP/2KR3R b - - 0 17","m":"d5f4 e4h7","r":444,"t":"mate mateIn1 middlegame oneMove"},{"i":"CaltQ","f":"5k2/p4p2/1pp1p2r/4P2q/2B5/2Q5/PPP2P1P/1K1r2R1 w - - 1 27","m":"g1d1 h5d1","r":428,"t":"endgame mate mateIn1 oneMove queensideAttack"},{"i":"CcCBO","f":"6Q1/1p2N3/2pp1KBk/4p3/p3P3/1b6/8/8 b - - 0 51","m":"b3g8 e7g8","r":567,"t":"endgame master mate mateIn1 oneMove"},{"i":"Ccrao","f":"r4rk1/4qppp/p2pp3/1p1b4/3P4/3Q3P/PPB2PP1/R3R1K1 b - - 1 18","m":"e7b7 d3h7","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ce41M","f":"r4rk1/1bqnb1pp/p2pNn2/1p6/4P3/P1N3Q1/1PP2PPP/R1B1R1K1 b - - 0 14","m":"c7b8 g3g7","r":568,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"CeuP7","f":"1k6/8/8/8/1P1P2R1/r3P2p/5P1P/6K1 w - - 0 52","m":"g4h4 a3a1","r":488,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"ChPyA","f":"1r4k1/5ppp/8/2R3Pb/2Pp4/P2P4/K2R1P2/5r2 b - - 0 35","m":"b8b1 c5c8","r":450,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Cigcz","f":"4k3/ppp2r1p/5np1/6B1/2P2P2/2PR4/P6P/2K5 b - - 0 24","m":"f6g4 d3d8","r":528,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"CpuFx","f":"4r3/pb3pk1/1p3n1p/2p5/3p1Q2/3P2P1/P4N1P/1R2r1K1 w - - 2 32","m":"b1e1 e8e1","r":415,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"CqIQQ","f":"1Q6/4r2k/6pP/6P1/1p6/2pb1P2/P7/2K5 w - - 0 41","m":"b8b4 e7e1","r":508,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"CrHHF","f":"8/4kR1R/p2p1p2/1p2pP2/4P3/8/rr5P/6K1 b - - 0 44","m":"e7d8 h7h8","r":594,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"Cs27h","f":"rn3rk1/pb3ppp/1p4q1/2p5/P1Pp4/1B1P3P/1P3PPN/R2QR1K1 w - - 2 18","m":"b3c2 g6g2","r":599,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"CuxPf","f":"r2q1rk1/pb1n1ppp/1p2p3/3pP3/8/2PQ1N1P/PP3PP1/1BR1R1K1 b - - 5 20","m":"d8c8 d3h7","r":474,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"CvNyj","f":"3rk2r/1p1bbppp/p1n1pq2/8/4Q3/P1NB1N2/1PP3PP/R4RK1 b k - 3 14","m":"e8g8 e4h7","r":463,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Cw90Y","f":"R5k1/5ppp/4pn2/8/8/2rB4/1rP2KPP/8 b - - 1 26","m":"f6e8 a8e8","r":522,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"CzBCw","f":"r1b1r1k1/pp3ppp/3b1n2/3pq3/1P1N4/P2BP2P/5PP1/R1BQ1RK1 w - - 1 16","m":"c1b2 e5h2","r":448,"t":"master mate mateIn1 middlegame oneMove"},{"i":"D09tq","f":"r1bq1rk1/7p/p1np1Np1/1p2p2Q/3pP3/1B3R2/PPP3PP/2R3K1 b - - 1 16","m":"g8h8 h5h7","r":549,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"D0PtK","f":"8/pp2Q1p1/1kp4p/8/8/P4p2/1P3R1P/3q3K w - - 1 46","m":"f2f1 d1f1","r":400,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"D3wsm","f":"r4rk1/ppbb1pp1/2p1pq1p/8/3PQ3/2PB1N2/PP3PPP/2R2RK1 b - - 1 15","m":"a8d8 e4h7","r":519,"t":"mate mateIn1 middlegame oneMove"},{"i":"D5qgM","f":"8/1p6/pkp5/4Pr2/P1P5/1P6/4R1PP/7K w - - 1 43","m":"e5e6 f5f1","r":427,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"D8f8t","f":"4k3/8/4P1N1/5pP1/pp3P2/1n2R3/KP6/2r5 w - - 1 50","m":"e6e7 c1a1","r":486,"t":"endgame hookMate mate mateIn1 oneMove"},{"i":"D9UwH","f":"q4r1k/5p1p/n1N3p1/8/8/Q5P1/P4PP1/R5K1 b - - 0 27","m":"a8c6 a3f8","r":477,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"D9ZYd","f":"rnbqkbnr/1pppp3/5p2/p5pB/2PPP2p/2N5/PP3PPP/R1BQK1NR b KQkq - 1 6","m":"h8h5 d1h5","r":480,"t":"hangingPiece mate mateIn1 oneMove opening"},{"i":"DBQFQ","f":"r3k3/ppp2rpp/8/3qp3/8/2N4P/PPP4P/R1BQn2K w q - 0 17","m":"c3d5 f7f1","r":551,"t":"master mate mateIn1 middlegame oneMove"},{"i":"DCYmU","f":"3r1Q1k/pp4pp/1q6/3P4/1P6/P3r3/6PP/R4R1K b - - 2 27","m":"d8f8 f1f8","r":491,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"DDD2e","f":"2rq1rk1/p4ppB/2b1pn2/1p1p4/3P4/2P2NP1/PPQ2PP1/R3K2R b KQ - 0 15","m":"f6h7 c2h7","r":549,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"DHjz4","f":"1k2r3/pp6/8/5B1p/3b3P/5Pp1/3r2P1/2R2R1K b - - 4 32","m":"e8e2 c1c8","r":437,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"DHxML","f":"r3kbnr/1b3ppp/p3p3/2pq2N1/1p6/1P1P4/PP2NPPP/R1BQK2R w KQkq - 0 12","m":"e1g1 d5g2","r":466,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"DJKES","f":"6k1/4Rn1p/4pB2/p2p1p2/2p2P2/P1P2K1P/Pr4P1/8 b - - 5 30","m":"b2a2 e7e8","r":484,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"DKPZJ","f":"6rk/ppq2p1p/2n1pp2/3p4/3P1br1/2P2N2/PPQ2PPP/1B2RR1K b - - 11 18","m":"f4d6 c2h7","r":589,"t":"kingsideAttack master masterVsMaster mate mateIn1 middlegame oneMove"},{"i":"DOcUC","f":"r4k2/pp4q1/2p1pN2/8/1P1r1Q2/P2b2P1/8/2R3KR w - - 0 39","m":"f4d4 g7g3","r":439,"t":"master mate mateIn1 middlegame oneMove"},{"i":"DPvyU","f":"2rq1rk1/1p3ppp/p2p1b2/3Pp3/1Pn1Q1b1/2NB2N1/P4PPP/R4RK1 b - - 1 17","m":"g4d7 e4h7","r":446,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"DSFf3","f":"r2r1k2/ppR2ppp/1n6/3N4/8/P3P3/1P3PPP/3R2K1 w - - 5 24","m":"d5b6 d8d1","r":436,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"DWgAk","f":"r1bqk2r/pp2nppp/2n1p3/2p1P1N1/3p1Q2/3P4/PPP2PPP/RN2KB1R b KQkq - 2 9","m":"e7g6 f4f7","r":422,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"DWhRR","f":"r1b2rk1/pp4pp/8/3pR3/8/8/PP4PP/R1BQ1q1K w - - 3 17","m":"d1f1 f8f1","r":426,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"DYEHI","f":"4r3/pp4k1/2pbrq1p/3n2p1/1P4P1/P1P2R2/2Q2PP1/4R1K1 w - - 0 28","m":"f3f6 e6e1","r":596,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"DYJYi","f":"5k2/pp4q1/4K3/5Q2/2pP1B1p/2P1P3/P4n2/8 b - - 2 45","m":"g7f7 f5f7","r":571,"t":"endgame mate mateIn1 oneMove"},{"i":"Dav9N","f":"r1b2rk1/pp1p1ppp/2q2b2/2P5/1P6/P1N1Q3/5PPP/2R1KB1R b K - 2 18","m":"f8e8 e3e8","r":400,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"DbZuo","f":"r3k1nr/1bb2p2/p3p2p/1ppqn1p1/3p4/N2P1NP1/PPPBQPBP/R4RK1 w kq - 0 15","m":"f3g5 d5g2","r":575,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"DcZZW","f":"r2r2k1/5ppp/8/4b3/p1R1P3/7P/3Q1PP1/6K1 w - - 1 33","m":"d2a2 d8d1","r":532,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"DdGXB","f":"r1b1k2r/pp2pp1p/3q2pb/8/2Bn2n1/2N2N2/PP2QPPP/R1B2RK1 w kq - 2 13","m":"f3d4 d6h2","r":556,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"DeQ0H","f":"r2qk2r/pb1p1pbp/1pn1p1p1/2p1P1N1/2B2QP1/2NP4/PPP2P1P/R3K2R b KQkq - 0 11","m":"g7e5 f4f7","r":588,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"DfOgK","f":"N2k1bnr/pp3ppp/3p2q1/8/3QP3/1B3n1b/PPP2RPP/R1B3K1 w - - 0 15","m":"f2f3 g6g2","r":503,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"DgUIK","f":"4r1k1/pp3ppp/2p5/3p4/3P1P2/6Q1/q2n1PPP/R5K1 w - - 0 23","m":"a1a2 e8e1","r":536,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"Dherf","f":"2rq1rk1/pp3pp1/4p1np/3n2NP/3P4/2NQ4/PP3PP1/R4RK1 b - - 0 18","m":"g6f4 d3h7","r":431,"t":"mate mateIn1 middlegame oneMove"},{"i":"Di4uz","f":"1r3rk1/p4ppp/2p5/3b4/4q3/2Q1B3/PPP2PPP/R4RK1 w - - 0 18","m":"a1e1 e4g2","r":522,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"DiMyr","f":"r4rk1/2q2ppp/2b1p3/p2p3R/1p1P4/P1PQ3P/1P3PP1/1R4K1 b - - 1 21","m":"b4a3 d3h7","r":567,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"DjDwh","f":"r4b2/3r3p/2p2R2/p3p1Bk/2B3bP/8/PPP5/2K1R3 w - - 3 29","m":"e1e5 d7d1","r":558,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"Dk24O","f":"r2q1rk1/1pp1bpp1/p1n1pN1p/6N1/3P4/2PQ4/PP3PPP/R1B1R1K1 b - - 0 13","m":"e7f6 d3h7","r":583,"t":"mate mateIn1 middlegame oneMove"},{"i":"Dk2z7","f":"r1bN2k1/ppp3pp/2np4/8/5P2/2N1n2P/PPP3P1/2K1RB2 b - - 1 17","m":"e3f1 e1e8","r":473,"t":"mate mateIn1 middlegame oneMove"},{"i":"DlMA9","f":"r3r3/6kp/p4pp1/2pR4/1pP5/8/PP3PPP/4R1K1 w - - 0 29","m":"d5c5 e8e1","r":425,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"DmTJV","f":"r2q1b1r/pp2kppp/2p4n/4p3/2B1P1b1/5Q2/PPP2PPP/RNB1K2R w KQ - 2 10","m":"f3c3 d8d1","r":567,"t":"mate mateIn1 oneMove opening"},{"i":"Dma9x","f":"r3k1nr/pbp1bpp1/1p2p2p/3qn3/PP6/2PPBN2/4BPPP/RN1Q1RK1 w kq - 2 11","m":"f3e5 d5g2","r":563,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Dmn7k","f":"2rr1k2/5p2/R5p1/1p1Np3/4Pb2/7P/PPP5/1K4BR w - - 3 24","m":"d5f4 d8d1","r":599,"t":"endgame mate mateIn1 oneMove"},{"i":"DnGRS","f":"r2r2k1/p4ppp/2Q1b3/1p2N3/4n3/6PP/4NPB1/R2q1K1R w - - 3 26","m":"a1d1 d8d1","r":516,"t":"mate mateIn1 middlegame oneMove"},{"i":"DpR97","f":"6k1/pp4pp/1N2pb2/4n3/Q7/P5PB/1P2PP1P/2rr2K1 w - - 0 21","m":"g1g2 d1g1","r":504,"t":"epauletteMate mate mateIn1 middlegame oneMove"},{"i":"Dptrv","f":"2kr1bnr/pppqpppp/8/4P3/2Q3b1/8/PP2PPPP/RNB1KB1R w KQ - 1 8","m":"c1f4 d7d1","r":437,"t":"mate mateIn1 oneMove opening"},{"i":"Drdya","f":"r1b2b1k/pp5p/3p2p1/3Qn3/4P3/1BP1q2N/P5PP/R6K b - - 1 20","m":"f8g7 d5g8","r":571,"t":"mate mateIn1 middlegame oneMove"},{"i":"Dsxie","f":"7k/pp5p/8/8/4KR2/2r1P1R1/7r/8 b - - 0 34","m":"h2e2 f4f8","r":537,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"Dt77s","f":"r5k1/p4ppp/q7/1p2pPP1/2p5/2P1B3/P4P1P/3Q1K2 b - - 0 26","m":"a8d8 d1d8","r":555,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"DuFRm","f":"8/1pp4q/p7/3p4/1Pk5/2P5/P2KQP2/8 b - - 2 39","m":"h7d3 e2d3","r":454,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"Dw5CM","f":"8/8/4B3/6R1/pk2b2P/6P1/5P1K/r7 w - - 3 51","m":"g5g4 a1h1","r":449,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"DwGF1","f":"8/2R5/p2p1r1k/1p1Pp1pp/3q4/8/PPQ2PPP/6K1 b - - 1 32","m":"d4d5 c7h7","r":541,"t":"endgame master mate mateIn1 oneMove"},{"i":"DxPHE","f":"r3kb1r/ppp2pp1/2b2n1p/3qN3/3P4/4p2P/PPP2PP1/RNBQ1RK1 w kq - 0 11","m":"c1e3 d5g2","r":509,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"DxxPe","f":"1r6/7p/1r5k/3P1p2/6P1/2p4P/R1P5/K4R2 w - - 0 39","m":"f1f5 b6b1","r":488,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"Dy2YE","f":"7R/8/7P/7r/5p2/5k2/8/5K2 w - - 5 60","m":"h6h7 h5h1","r":452,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"DycI4","f":"6rk/p4p1Q/1p3Pp1/1b2p1B1/6R1/5P2/PP3K1P/3r4 b - - 0 30","m":"h8h7 g4h4","r":487,"t":"endgame mate mateIn1 oneMove"},{"i":"Dz44T","f":"4rr1k/pp3ppp/2pR4/8/4P3/1PQ3RP/1PP3PK/2q5 b - - 0 24","m":"c1f4 c3g7","r":524,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"DzBAz","f":"r4rk1/p1p1nppp/4b3/8/4Q3/3B4/P1P1K1PP/q5NR b - - 2 16","m":"e6d5 e4h7","r":587,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"E0o0E","f":"r3nr1k/1ppb3P/p2p4/3Pp3/2P1P3/2N3R1/PP3Q2/1K5R b - - 0 25","m":"f8f2 g3g8","r":529,"t":"master mate mateIn1 middlegame oneMove"},{"i":"E13C6","f":"4r1k1/1ppb1pp1/1p5p/3n4/1P1B4/2P2p2/P1Q2P1P/RN4qK w - - 0 23","m":"h1g1 e8e1","r":536,"t":"mate mateIn1 middlegame oneMove"},{"i":"E2SRd","f":"8/1b3k2/p3p3/1pP2p2/3p1Pp1/P2B2P1/Nq3QK1/8 w - - 0 35","m":"g2h2 b2f2","r":400,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"E2YsV","f":"2r1k2r/pp3pp1/3bp1p1/1B4Bn/3q4/8/PP3PPP/R1Q2RK1 b k - 1 18","m":"e8f8 c1c8","r":587,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"E2f6T","f":"2kr3r/p1pp1q2/1p1b1pp1/3Qn2p/6P1/6P1/PPP1PPB1/R1B2RK1 b - - 0 18","m":"f7h7 d5a8","r":549,"t":"mate mateIn1 middlegame oneMove"},{"i":"E5cnv","f":"2R5/2R3pp/4p1k1/p2rP3/1b4p1/4B3/5PPP/6K1 w - - 3 39","m":"c8g8 d5d1","r":482,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"E6hTu","f":"8/3kp2p/1R4p1/2p1Np2/r4P2/2b3P1/5PKP/8 b - - 1 34","m":"d7e8 b6b8","r":404,"t":"endgame mate mateIn1 oneMove"},{"i":"E7lMi","f":"2kr4/p1p3pp/2p5/2Q1P3/3rppb1/8/PPPBN1PP/R1K1q3 w - - 0 18","m":"d2e1 d4d1","r":452,"t":"mate mateIn1 middlegame oneMove"},{"i":"EAKaA","f":"rn3rk1/5Qpp/2p1R3/pp6/q1B5/3P3P/5PP1/4R1K1 b - - 0 21","m":"f8f7 e6e8","r":484,"t":"mate mateIn1 middlegame oneMove pin"},{"i":"EAyV4","f":"r1b2rk1/1p4p1/2pNp2p/p3P1q1/P2P1p2/3BQR2/1P4PP/5RK1 b - - 0 21","m":"f4e3 f3f8","r":533,"t":"kingsideAttack mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"EBBqf","f":"3r2k1/pb5p/4N1p1/1pp5/8/2P3PP/P5P1/5RK1 b - - 0 23","m":"d8d2 f1f8","r":400,"t":"endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"EBZ9g","f":"r3r1k1/1ppqbppp/p2p1n2/3N4/2PQP3/1P4P1/PB3PKP/R3R3 b - - 1 15","m":"f6d5 d4g7","r":597,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"EBrEL","f":"1k1r1bnr/p4pp1/Q1pq2p1/3p4/4p3/2N5/PPPP1PPP/R1B2RK1 w - - 2 14","m":"d2d3 d6h2","r":483,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ECeIC","f":"r1b1kb1r/ppp1p2p/2q5/5p2/2PP2pN/6P1/P2BPP1P/R2QK2R w KQkq - 0 13","m":"c4c5 c6h1","r":548,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"EEnzz","f":"4r2k/6b1/2p4p/2P3p1/1PB5/P4PpP/4Q1P1/q4K1R w - - 4 35","m":"e2e1 a1e1","r":420,"t":"endgame mate mateIn1 oneMove"},{"i":"EFB1r","f":"8/6k1/p4pp1/3Q4/6Pp/8/PPPN1qP1/2K1rR2 w - - 3 24","m":"f1e1 f2e1","r":466,"t":"endgame mate mateIn1 oneMove"},{"i":"EG3zs","f":"8/8/p4R2/8/4p2r/4k3/PPP5/3K4 w - - 5 42","m":"f6a6 h4h1","r":467,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"EIJrl","f":"rn4k1/ppp2ppp/3N2q1/5b2/8/3B4/PPP2PPP/R1B1Q1K1 b - - 0 13","m":"f5d3 e1e8","r":502,"t":"mate mateIn1 middlegame oneMove"},{"i":"EN7U6","f":"6k1/2q2ppp/p7/1p1b4/1P3Q2/P6P/5PP1/4R1K1 b - - 0 27","m":"c7f4 e1e8","r":460,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"EOJwJ","f":"1r3rk1/1pp2p2/p2P4/P2Pp2p/4P1pq/1N2R2n/2P2P2/1R1Q2KB w - - 1 30","m":"g1f1 h4f2","r":520,"t":"mate mateIn1 middlegame oneMove"},{"i":"EOqhU","f":"3r1rk1/2n3p1/2p4p/pq2pP2/Np1pP2Q/P5P1/1PPR3P/5R1K w - - 2 26","m":"b2b3 b5f1","r":490,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"EOwUh","f":"1n3r2/p6k/4p1p1/P2pP2p/1bbP4/4B1R1/2P3PP/1R4K1 w - - 4 28","m":"b1b4 f8f1","r":480,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"EQA5y","f":"rnb2rk1/ppp3pp/3b1n2/3Pq1B1/3Np3/2N5/PPP1BPPP/R2Q1RK1 w - - 2 11","m":"g5e3 e5h2","r":464,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"EROmr","f":"8/6k1/1R5p/8/6PK/8/r5P1/8 w - - 7 54","m":"g2g3 a2h2","r":594,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"ERPQs","f":"2krqb1r/ppp2ppp/2b5/4N3/P2P4/1QP5/5PPP/1RB1R1K1 w - - 3 17","m":"e5f7 e8e1","r":578,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ERTmI","f":"r4rk1/1p3pp1/p2bb2p/3pq3/3N4/2PQ4/PP2BPPP/R4RK1 w - - 2 17","m":"a1e1 e5h2","r":515,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ESrAX","f":"5rk1/4Rp1p/2Q3p1/2pB4/3b4/8/P3q1PP/4Rr1K w - - 5 25","m":"e1f1 e2f1","r":536,"t":"master mate mateIn1 middlegame oneMove"},{"i":"EUmoK","f":"rnb1k2r/pppp2pp/8/2b1pp2/2B1PP1q/2NP3N/PPP2nPP/R1BQ1K1R w kq - 5 8","m":"h3f2 h4f2","r":557,"t":"mate mateIn1 oneMove opening"},{"i":"EYTne","f":"r7/3n1k1p/3q1rp1/8/1pp5/4PQ2/P4PPP/R1B3K1 w - - 0 30","m":"f3a8 d6d1","r":544,"t":"endgame mate mateIn1 oneMove"},{"i":"EYuXy","f":"2r3k1/5ppp/3p4/r4q2/4RP2/pPQ5/2N3PP/1K1R4 b - - 0 30","m":"c8c3 e4e8","r":522,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"EZPjQ","f":"r4r1k/ppp2ppB/2nbb3/6N1/1q6/8/PPP2PPP/R1BQR1K1 w - - 1 14","m":"d1h5 b4e1","r":531,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"EcFV7","f":"1r3Q1k/6pr/3p2R1/p1pNp3/2P5/P2PP2q/1P5P/5R1K b - - 0 33","m":"b8f8 f1f8","r":529,"t":"endgame master mate mateIn1 oneMove"},{"i":"EcMUa","f":"r5k1/5p1p/6b1/3pP3/3r3Q/8/1q3PPP/1R1R2K1 w - - 0 36","m":"b1b2 d4d1","r":578,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"EfpRq","f":"3r1rk1/5pp1/2qpb2p/1ppn4/4Q2P/1P1B1P2/P5P1/2R2RK1 b - - 6 26","m":"c6a6 e4h7","r":512,"t":"mate mateIn1 middlegame oneMove"},{"i":"Eg1BV","f":"r4rk1/pp3pp1/2nb3p/3ppN2/6Q1/2PP4/PP1qBPPP/R3R1K1 b - - 1 15","m":"a8d8 g4g7","r":486,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"EhN8t","f":"r2qk2r/1ppbbp2/p1n1p1pp/4P3/1P1P3N/2PB4/P4QPP/R1B2RK1 b kq - 1 15","m":"e7h4 f2f7","r":589,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"EiYNy","f":"r6r/2qp2Q1/p1k1pp2/2p5/1p1n4/1BP5/PP3PPP/3R1RK1 w - - 1 24","m":"c3d4 c7h2","r":519,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"EjRIT","f":"5kr1/5p2/7p/p3pN2/Pp2P3/4K2P/1P1R2P1/5q2 b - - 6 41","m":"g8g2 d2d8","r":594,"t":"endgame mate mateIn1 oneMove"},{"i":"EjnWE","f":"k3r3/pp6/2p5/8/5Q2/P1N5/2P2PPP/1q4K1 w - - 0 25","m":"c3b1 e8e1","r":444,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ElhJr","f":"rn1q1rk1/1b2bppp/p3p3/1p2P3/3P4/3QBN2/P1B2PPP/R4RK1 b - - 4 17","m":"b8c6 d3h7","r":473,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"EnXIi","f":"2b2rk1/3n1pp1/r3q2p/p1p1pN2/1pP1P3/1P1P2QP/1P4PK/R4R2 b - - 9 26","m":"g8h7 g3g7","r":534,"t":"mate mateIn1 middlegame oneMove"},{"i":"EoSyF","f":"r1bqkbnr/pp1np2p/2p2pQ1/3p4/3P1P2/3BP3/PPP3PP/RNB1K1NR b KQkq - 0 6","m":"h7g6 d3g6","r":417,"t":"bodenMate master mate mateIn1 oneMove opening"},{"i":"Eou4P","f":"r1b2k1r/pp1p2pp/2nNq3/3Q4/8/2P5/P4PPP/R3R1K1 b - - 0 18","m":"e6d5 e1e8","r":577,"t":"mate mateIn1 middlegame oneMove"},{"i":"Eq53P","f":"rn2k2r/ppp2ppp/3bp3/4q3/8/3P1B2/PPP2PPP/R1BQ1RK1 w kq - 1 10","m":"f3b7 e5h2","r":583,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"EqwN0","f":"rn3rk1/1b3ppp/2qbpn2/pNp1N3/2pP4/P3P1B1/1PQ1BPPP/R4RK1 w - - 1 14","m":"b5d6 c6g2","r":490,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ev4Xl","f":"1kqR1Q2/p5p1/1pP1p2p/4P2P/4b1P1/8/PPP5/2K5 b - - 4 30","m":"c8d8 f8d8","r":414,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"EwbVd","f":"7k/1R1B3p/p5p1/6P1/1P2r3/P7/4nPPK/8 w - - 7 37","m":"d7c6 e4h4","r":480,"t":"anastasiaMate endgame mate mateIn1 oneMove"},{"i":"Exl0x","f":"b6r/2pkN3/1p2p3/3P1p2/2P2P1p/P1q1p3/1R4RQ/6K1 w - - 3 38","m":"e7c6 c3c1","r":550,"t":"mate mateIn1 middlegame oneMove"},{"i":"ExubT","f":"r2q2k1/p1p3p1/1p3R2/n6Q/8/B1P2b2/P4PPP/6K1 w - - 0 27","m":"f6f3 d8d1","r":446,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Ey6gr","f":"r4rk1/1p1nqppp/p1ppb3/4P3/2PpQ1P1/P2B3P/1P1P1P2/R1B1K2R b KQ - 2 14","m":"d7e5 e4h7","r":484,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ez6K5","f":"6rk/3n1p1Q/p2p1Pp1/1p6/5R2/1P5P/q5P1/5R1K b - - 0 32","m":"h8h7 f4h4","r":440,"t":"endgame mate mateIn1 oneMove"},{"i":"F0a6L","f":"4rk1r/1p3p1p/p1b2n2/2Nq2B1/3P4/5N2/PPP1QPPP/R3R1K1 w - - 1 15","m":"f3e5 d5g2","r":575,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"F0c1u","f":"1rQ3k1/5ppp/4p3/p2p4/P2P4/4P2P/4KPq1/2R5 b - - 1 34","m":"b8c8 c1c8","r":434,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"F2FuZ","f":"4rQ1k/2p3pp/3p4/pp6/4P3/PPnP4/2P4P/5RK1 b - - 2 27","m":"e8f8 f1f8","r":469,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"F51X8","f":"r1bq1rk1/ppp1nppp/3p4/b2P4/2BQ4/P4N2/1B3PPP/2R2RK1 b - - 2 15","m":"a5b6 d4g7","r":420,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"F5oCi","f":"r1b2rk1/5pp1/p3pq1p/1p6/4Q3/2PB1P2/PP3P1P/R4RK1 b - - 0 17","m":"a8b8 e4h7","r":488,"t":"mate mateIn1 middlegame oneMove"},{"i":"F6FuY","f":"r1bq1rk1/p1pn1pp1/3b3p/2ppp3/8/1P2PNQP/PBPP1PP1/RN2K2R b KQ - 1 11","m":"e5e4 g3g7","r":445,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"F6Hbc","f":"r1b2rk1/3pqppp/n1p5/pp1nP3/8/P7/2QNNPPP/RB3RK1 b - - 2 18","m":"b5b4 c2h7","r":484,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"F752q","f":"8/2P5/p5p1/P7/7P/4kp1P/4p3/4K3 w - - 1 67","m":"c7c8q f3f2","r":456,"t":"advancedPawn endgame mate mateIn1 oneMove queenEndgame"},{"i":"F8NmG","f":"rnbq1rk1/ppp1bppp/4p2B/8/3PP1Q1/2P5/P4PPP/R3KBNR b KQ - 4 8","m":"f7f5 g4g7","r":544,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"FA5CT","f":"5rk1/pp3p2/4p1P1/3pP3/1P1p3Q/P2b1PK1/2q5/7R b - - 2 34","m":"d3g6 h4h8","r":558,"t":"endgame mate mateIn1 oneMove"},{"i":"FARkw","f":"1k1r3r/3q1p1p/1Q2p3/6p1/6P1/P1P4P/5P2/1R4K1 b - - 0 26","m":"d7b7 b6b7","r":555,"t":"endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"FBIpB","f":"2kr4/R6R/4p3/p3P3/8/PpN2b2/1P6/2Kr4 w - - 2 35","m":"c3d1 d8d1","r":530,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"FD34o","f":"1nr2b1k/5p2/1p2pN1p/p3P3/3P2Q1/8/2q2PPP/5RK1 b - - 1 27","m":"c8c4 g4g8","r":525,"t":"mate mateIn1 middlegame oneMove"},{"i":"FDClA","f":"6k1/5pp1/2R5/8/3b2P1/4n3/P1P1r2P/3R3K w - - 1 30","m":"d1d4 e2e1","r":485,"t":"endgame master mate mateIn1 oneMove"},{"i":"FDLsK","f":"6k1/3Q1p1p/pq2pPp1/8/1p2bP2/1P6/1r4PP/6RK b - - 1 30","m":"b6d8 d7d8","r":400,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"FDgN3","f":"r3bb1k/4q1p1/7R/np2Pp2/p2P1P1P/P1P1BNQ1/4K3/6R1 b - - 0 29","m":"g7h6 g3g8","r":427,"t":"mate mateIn1 middlegame oneMove"},{"i":"FDrdr","f":"2r2Qk1/p3B1p1/1p4Bp/1P6/3q4/8/6KP/5R2 b - - 4 38","m":"c8f8 f1f8","r":597,"t":"endgame mate mateIn1 oneMove operaMate pillsburysMate"},{"i":"FE10J","f":"r1b1k1nr/pppp1ppp/5q2/2b1p3/B3P3/2P2Q2/PP1P1PPP/RNB1K2R w KQkq - 1 7","m":"f3d1 f6f2","r":577,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"FEHvg","f":"rnbqk1nr/ppppbp2/4p2p/4N1pQ/3PP3/8/PPP2PPP/RNB1KB1R b KQkq - 1 5","m":"g8f6 h5f7","r":451,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"FIOro","f":"6k1/1p4p1/6K1/3R2P1/3Pp3/1Pr2q2/7P/8 b - - 4 42","m":"f3h3 d5d8","r":595,"t":"endgame master mate mateIn1 oneMove queenRookEndgame"},{"i":"FJaSc","f":"8/p7/8/6k1/1b2R3/7R/5PP1/3r1K2 w - - 2 40","m":"e4e1 d1e1","r":599,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"FJxat","f":"3q4/1n3ppk/p6p/1p1QP3/8/1P3P2/PP4PP/1K6 w - - 1 31","m":"d5b7 d8d1","r":456,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"FK1P8","f":"7k/1ppb1B1p/4p3/5p2/2P5/1P4R1/1r3rPP/4R1K1 b - - 0 34","m":"d7c6 g3g8","r":589,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"FKbsl","f":"rn1qkb1r/pp2pppp/2p5/8/4n1b1/3P2Q1/PPP2PPP/R1B1KBNR w KQkq - 0 7","m":"d3e4 d8d1","r":513,"t":"mate mateIn1 oneMove opening"},{"i":"FLdGd","f":"rnb1k2r/pppp1ppp/8/4P3/3pq3/4nN2/PPP3PP/RNBQ1BKR w kq - 9 10","m":"c1e3 e4e3","r":593,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"FM3H2","f":"3r1rk1/pp3ppp/1q2p3/3nPnN1/3P2P1/1P1QB3/P4P1P/R4RK1 b - - 0 19","m":"f5e3 d3h7","r":567,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"FNpNu","f":"2k5/2p1KP2/2P5/pP6/P7/5rp1/7p/3R4 b - - 1 48","m":"g3g2 d1d8","r":573,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"FOgUh","f":"5r2/1p2R1R1/pkp5/6KP/1P4P1/P7/4br2/8 b - - 4 50","m":"f2g2 e7b7","r":599,"t":"endgame epauletteMate mate mateIn1 oneMove"},{"i":"FP7Q0","f":"r1bnQ1kr/3p1ppp/p2B1n2/qp1P4/2B5/P4N2/1P3PPP/4R1K1 b - - 3 16","m":"f6e8 e1e8","r":586,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"FPQMO","f":"r4rk1/ppp2ppp/4p3/3Pb3/2P2q2/1P3B1P/P4PP1/1R1Q1RK1 w - - 2 17","m":"d5e6 f4h2","r":553,"t":"mate mateIn1 middlegame oneMove"},{"i":"FQ0M2","f":"8/6R1/5p2/1R5P/5P2/5kP1/r6K/2r5 w - - 3 56","m":"h2h3 c1h1","r":567,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"FQlP5","f":"rn3r1k/pp4pp/4Qq2/2p1N3/1bB5/3P4/P1P2PPP/1R3K1R w - - 3 17","m":"e6d5 f6f2","r":490,"t":"mate mateIn1 middlegame oneMove"},{"i":"FSC2l","f":"2k1R2r/1pp3p1/p2p1pQp/3q4/3p4/3P3P/2PB1PP1/2K4R b - - 0 23","m":"h8e8 g6e8","r":518,"t":"endgame mate mateIn1 oneMove"},{"i":"FTU9D","f":"8/1kr4p/1p2p1p1/4Pp2/2R5/P7/1P3PPP/6K1 w - - 1 39","m":"c4c1 c7c1","r":509,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"FTiOQ","f":"6k1/6pp/p1pN1n2/3b4/3P2P1/P7/1r3PP1/4R1K1 b - - 0 31","m":"f6g4 e1e8","r":462,"t":"endgame mate mateIn1 oneMove"},{"i":"FTkfp","f":"5r1k/pp5p/6pB/4q3/1n6/P7/1P4PP/4R2K w - - 0 27","m":"e1e5 f8f1","r":400,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"FUqfC","f":"r1bq1rk1/p3ppbp/2p5/6Np/8/2N5/PPQPPP2/R1B1K3 b Q - 1 14","m":"d8a5 c2h7","r":453,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"FVKev","f":"8/8/8/8/1P6/Pk5r/R7/1K6 w - - 37 69","m":"b4b5 h3h1","r":454,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"FZEFv","f":"r2Q1kr1/1b2np2/p3p3/1p5p/2N5/1P2Pq2/PB3PP1/R2R2K1 b - - 3 26","m":"a8d8 d1d8","r":525,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"FaFPB","f":"3r2k1/p5pp/1bQ2p2/3P4/5q2/2N4R/P5P1/7K b - - 5 35","m":"d8e8 c6e8","r":499,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"FcmO8","f":"r7/p1pq3b/3bN2k/4R1pP/6Q1/2PP4/P1P2P2/6K1 b - - 0 29","m":"d6e5 g4g5","r":553,"t":"endgame mate mateIn1 oneMove"},{"i":"FdLXV","f":"r4rk1/nbp2ppp/p7/1p1q4/6N1/2Q5/PPP2PPP/R1B2RK1 w - - 0 16","m":"c1h6 d5g2","r":560,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"FfpOz","f":"5bk1/5ppp/6q1/3b4/R7/4Q3/P4PP1/2N3K1 w - - 0 35","m":"a4d4 g6g2","r":566,"t":"endgame mate mateIn1 oneMove"},{"i":"FfsJv","f":"2b1r1k1/2q3b1/2p1p2p/2Bp1pp1/3P2n1/1QPBP3/PP3PPP/RN3RK1 w - - 2 18","m":"b1d2 c7h2","r":527,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Fi0fc","f":"r1bqkb1r/pp2p1p1/2p4p/3nNp1Q/2nP4/7N/PPP2PPP/R1B2RK1 b kq - 1 11","m":"g7g6 h5g6","r":453,"t":"mate mateIn1 oneMove opening"},{"i":"FjgZu","f":"6k1/5ppp/b1p5/P1Bp4/3P4/2P1R1P1/3n2KP/5r2 b - - 1 31","m":"f1c1 e3e8","r":456,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"FjwNl","f":"r3k2r/p2q1ppp/2p2n2/4p3/6b1/2b3Q1/PPPB1PPP/2KR1B1R w kq - 0 13","m":"d2c3 d7d1","r":476,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"FmW2K","f":"r4rk1/ppp2ppp/2n1b3/8/4Q3/2qB1N2/P1P2PPP/1K1R3R b - - 3 13","m":"c6b4 e4h7","r":516,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Fmc6y","f":"7k/1p1b1r1p/p3p1p1/8/3b4/8/P1Q3PP/2R2q1K w - - 8 33","m":"c1f1 f7f1","r":493,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"FmnkZ","f":"b5k1/6pp/6q1/pP6/P1P5/3p4/1B3QPP/4r1K1 w - - 2 36","m":"f2e1 g6g2","r":528,"t":"endgame mate mateIn1 oneMove"},{"i":"Fn9Re","f":"3rr1k1/pp1q1ppp/2pbb3/3p4/1P1QB2n/PN2P1PP/1BP1NP1K/R4R2 b - - 0 18","m":"d5e4 d4g7","r":514,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"FnMrm","f":"1R4k1/5ppp/8/2P5/p2r4/P7/6PP/6K1 b - - 1 30","m":"d4d8 b8d8","r":475,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"FopNJ","f":"5R2/8/8/7p/6p1/6P1/3pr1P1/3k2K1 b - - 11 55","m":"d1e1 f8f1","r":515,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"Fs5of","f":"8/p2p3p/5kp1/1pPb1pR1/3P1Q2/P7/3q2rP/5RK1 w - - 0 41","m":"g5g2 d2g2","r":555,"t":"endgame mate mateIn1 oneMove"},{"i":"FtGFU","f":"k2Qr3/p1p2p2/Bp5p/8/5P2/P3q1P1/1K1R4/7R b - - 5 31","m":"e8d8 d2d8","r":446,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"Ftejo","f":"5b1k/p4Q1p/3p1pn1/3P1q2/2P5/6P1/P6P/4R2K w - - 3 33","m":"e1e8 f5f1","r":565,"t":"endgame mate mateIn1 oneMove"},{"i":"FtvJE","f":"r3k1nb/pppb1p1p/2n2q2/1B1p3Q/8/1PN1p3/P1PP2PP/2KR2NR w q - 2 11","m":"c3d5 f6b2","r":558,"t":"mate mateIn1 oneMove opening"},{"i":"FwiqD","f":"2k5/1bpp1pp1/3q3p/1P6/PN6/5P2/6P1/4Q2K b - - 16 41","m":"h6h5 e1e8","r":431,"t":"endgame mate mateIn1 oneMove"},{"i":"Fxx2Q","f":"rn2k2N/pp3pbp/2q1p3/1Np5/3P1n2/8/PPP2PPP/R2Q1RK1 w q - 3 14","m":"c2c4 c6g2","r":538,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"FzNUX","f":"2k4r/1p3p1p/p2rp3/4p3/4q3/1BN3bP/PPP3P1/R1B4K w - - 0 21","m":"c3e4 d6d1","r":449,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"FzeZT","f":"r1b2rk1/1ppq2pp/p1nbp2B/3p1pQ1/3P3P/2PBPN2/PP3PP1/R3K2R b KQ - 1 14","m":"d6e7 g5g7","r":557,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"G0IkN","f":"8/1kp2p2/p3p3/4P3/1p3Pr1/5nNR/PPP5/2K5 w - - 0 33","m":"g3h5 g4g1","r":427,"t":"endgame master mate mateIn1 oneMove"},{"i":"G0soR","f":"3r2k1/pb1r1pp1/1p1R2n1/4p1q1/2Q1P3/PBN2PP1/1PP3K1/7R b - - 0 34","m":"d7d6 c4f7","r":540,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"G1HN0","f":"r2q1r2/5ppk/2b4p/ppp1pNb1/4P1QP/1PPP4/1P4P1/R1B2RK1 b - - 0 19","m":"g5c1 g4g7","r":591,"t":"mate mateIn1 middlegame oneMove"},{"i":"G2F7r","f":"r1b2rk1/ppppnppp/8/2qP4/4P1Q1/2P5/PP4PP/R1B2BKR w - - 1 13","m":"c1e3 c5e3","r":455,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"G3Xwq","f":"1k2r3/2p5/1pP5/pP3R2/8/3P1Pq1/P5P1/2Q1rK1R w - - 3 39","m":"c1e1 e8e1","r":455,"t":"endgame killBoxMate master mate mateIn1 oneMove"},{"i":"G4qQd","f":"3R4/5ppp/p3p3/5k2/1R2b3/P3PN2/5PPP/2r3K1 w - - 1 25","m":"f3e1 c1e1","r":500,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"G534m","f":"6r1/5p2/2b2k2/5r1p/3N1K1P/2p1P1P1/5P2/2R5 w - - 0 39","m":"d4f5 g8g4","r":575,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"G53sW","f":"2r2rk1/3bbpp1/1qn2n1p/1p1Np3/p7/P2Q1P2/1PB1N1PP/R1B2R1K b - - 0 22","m":"f6d5 d3h7","r":585,"t":"mate mateIn1 middlegame oneMove"},{"i":"G5CtO","f":"2r1kb1r/1pBnppp1/1pn1N2p/3p4/3P4/2PB1P2/PP4PP/RN2K2R b KQk - 0 14","m":"f7e6 d3g6","r":464,"t":"bodenMate mate mateIn1 middlegame oneMove"},{"i":"G5joL","f":"3k3r/pppb2p1/2nbp2p/3pq3/1P6/P3P3/3NBPPP/2RQ1RK1 w - - 3 17","m":"b4b5 e5h2","r":549,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"G6CE5","f":"3Q4/5ppk/3p3p/2p5/8/8/PPP2qPP/4r1RK w - - 11 30","m":"g1e1 f2e1","r":590,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"G7aet","f":"1rQ3k1/5ppp/1r2p3/3p4/3P4/1N1q1N2/PP3KPP/2R4R b - - 4 23","m":"b8c8 c1c8","r":489,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"G7iHZ","f":"2r3k1/pq3ppp/1p2p3/3p4/Q7/2R3P1/PP3P1P/6K1 b - - 0 23","m":"c8c3 a4e8","r":564,"t":"endgame mate mateIn1 oneMove"},{"i":"G8ffk","f":"2r3k1/5ppp/Q3p3/1N2Pn2/3p4/7P/1qrN1P2/4RK2 b - - 3 27","m":"c2d2 a6c8","r":496,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"G8g95","f":"6k1/6pp/4pn2/2B5/1p1p4/3Pn1P1/2P2R1P/r4BK1 b - - 2 31","m":"f6g4 f2f8","r":490,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"G8vgv","f":"4r3/2p2kbQ/3p2p1/6P1/8/P3Bp2/5P1P/2q4K w - - 8 43","m":"e3c1 e8e1","r":480,"t":"endgame mate mateIn1 oneMove"},{"i":"G8yST","f":"8/8/N7/B7/1P6/P2k4/3p4/3K1n2 w - - 2 67","m":"b4b5 f1e3","r":451,"t":"endgame mate mateIn1 oneMove"},{"i":"G9IJ5","f":"6k1/pp3ppp/4p3/1Q1pP3/1P3PK1/r7/6PP/2r5 b - - 1 25","m":"c1c2 b5e8","r":485,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"G9xDf","f":"r1b2rk1/1p3p2/p2q1n1p/3p2p1/3N2n1/1PN1P3/P3BPPP/R2Q1RK1 w - - 3 18","m":"h2h3 d6h2","r":477,"t":"mate mateIn1 oneMove opening"},{"i":"GBl2d","f":"1r2k2r/p1p2pp1/2N1bn1p/8/1q2P3/2N1b3/PPPQ1PPP/2KR3R w k - 0 15","m":"f2e3 b4b2","r":498,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"GD6Xm","f":"r1bqr1k1/ppp2ppp/2n2N2/8/8/5N2/PPP1QPPP/2KR1B1R b - - 0 12","m":"d8f6 e2e8","r":400,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GDTKa","f":"1k2r3/pp5R/2p1B3/1bRP2r1/8/1P3pP1/P4P1P/6K1 w - - 4 27","m":"e6d7 e8e1","r":572,"t":"endgame mate mateIn1 oneMove"},{"i":"GDThP","f":"6R1/4kr2/p7/1p6/1P4n1/P2P2B1/B1P3PP/7K w - - 0 37","m":"g8g4 f7f1","r":435,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"GDcHl","f":"rn1qr1k1/ppp1b1pp/6b1/4B3/3PR1Q1/8/PPP3PP/RN4K1 b - - 0 15","m":"g6e4 g4g7","r":598,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GEb2i","f":"r1b1kb1r/2qp1pp1/p1p1p3/7p/2P1P1n1/2NB3P/PP3PP1/R1BQ1RK1 w kq - 1 11","m":"d3e2 c7h2","r":462,"t":"master mate mateIn1 oneMove opening"},{"i":"GEheb","f":"2r2R1k/4Q1pp/pn1p2q1/P3p3/8/2r3P1/7P/4R1K1 b - - 1 32","m":"c8f8 e7f8","r":521,"t":"endgame mate mateIn1 oneMove"},{"i":"GEv0I","f":"rn3rk1/ppq1nppp/2pb4/3p2Nb/3P4/2NQ3P/PPP1BPP1/R1B2RK1 b - - 2 11","m":"h5e2 d3h7","r":559,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"GFtr6","f":"2r3k1/p3Rppp/1p1p4/1P1P4/2Q5/6P1/3P1P1P/6K1 b - - 0 26","m":"c8c4 e7e8","r":490,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"GFzE6","f":"r3k1nr/ppp2ppp/3p4/2b1p3/4P2q/2NP1Bn1/PPP1Q1PP/R1B2K1R w kq - 2 11","m":"h2g3 h4h1","r":496,"t":"hangingPiece mate mateIn1 oneMove opening"},{"i":"GGCDH","f":"r4rk1/2b2pp1/1p1qp2p/8/PP1Np3/3nP2P/3B1PP1/R2Q1RK1 w - - 3 22","m":"d4b5 d6h2","r":588,"t":"mate mateIn1 middlegame oneMove"},{"i":"GGx5X","f":"6k1/5pp1/7p/2pR4/1pPb1PK1/pP1B2P1/5r1P/8 b - - 5 38","m":"a3a2 d5d8","r":526,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"GHsP1","f":"4r3/ppQ2bkp/8/8/6n1/2NP4/PP4PP/6K1 w - - 3 30","m":"h2h3 e8e1","r":551,"t":"endgame mate mateIn1 oneMove"},{"i":"GHw4n","f":"r4Qk1/pppq2pp/2n5/8/2bP4/B1P1P3/P3N1PP/R4RK1 b - - 8 16","m":"a8f8 f1f8","r":512,"t":"kingsideAttack mate mateIn1 middlegame oneMove operaMate"},{"i":"GI2y5","f":"r5k1/pbp2ppp/1p2p3/4P1q1/1PPr4/P7/2Q1BPPP/3R1RK1 w - - 2 18","m":"d1d4 g5g2","r":584,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GJFVI","f":"r2q1rk1/pb1nnppp/1p6/3Pp3/1b6/2NQ1P2/PPB1N1PP/R1B2RK1 b - - 0 13","m":"d7c5 d3h7","r":440,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"GJPy9","f":"2kr4/ppp3pp/4Bp1n/2q1p3/4P3/PPB2P1P/2P2P2/3RK2R b K - 3 19","m":"c8b8 d1d8","r":562,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"GJVTe","f":"3r2k1/3p3p/p1p1p1p1/8/1Q6/1B4P1/PP2q2P/4Rr1K w - - 8 31","m":"e1f1 e2f1","r":471,"t":"endgame mate mateIn1 oneMove"},{"i":"GJizM","f":"8/R7/1p3kpp/nr6/3P4/P1P5/5PPP/6K1 w - - 1 33","m":"a3a4 b5b1","r":475,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"GK61E","f":"4r1k1/ppp2ppp/2p2P2/8/8/2Pb4/P4PPP/R1B3K1 w - - 0 17","m":"f6g7 e8e1","r":508,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"GLObQ","f":"3r4/8/2R4p/pp1pr1pk/6P1/1B3P2/P4P1P/5K2 b - - 0 35","m":"h5h4 c6h6","r":491,"t":"endgame mate mateIn1 oneMove"},{"i":"GMGK2","f":"r1bq1k1r/pppp1Npp/2n4n/2b1p2Q/2B1Pp1P/3P4/PPP2PP1/RNB1K2R b KQ - 4 8","m":"h6f7 h5f7","r":448,"t":"mate mateIn1 oneMove opening"},{"i":"GMkE7","f":"rn3k2/pb1p2pp/1pq5/2b1P3/5B2/3Q4/PPP2PPP/R4RK1 w - - 5 17","m":"e5e6 c6g2","r":471,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GO7fX","f":"r2q1r2/ppp2ppk/1b1pb2p/8/4PBn1/1B1P1PN1/PPPQ2RK/R7 w - - 10 18","m":"f3g4 d8h4","r":595,"t":"mate mateIn1 middlegame oneMove"},{"i":"GO91U","f":"r1b1k2r/pp3ppp/2N1p3/8/8/2b2B2/P1P2PPP/R1BR2K1 b kq - 0 12","m":"c3a1 d1d8","r":560,"t":"mate mateIn1 middlegame oneMove"},{"i":"GPb6D","f":"1R4k1/7p/p4Kp1/3p2r1/P1pP1P2/2P1r3/7P/8 b - - 1 40","m":"e3e8 b8e8","r":520,"t":"endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"GPvRZ","f":"6k1/5pb1/Q5pp/1N6/5P2/8/P4RPP/4q2K w - - 1 28","m":"f2f1 e1f1","r":432,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"GQJN4","f":"3R4/6p1/3p1p1k/2p1pP1p/2P1P2P/4PK1P/8/3r4 b - - 3 53","m":"d1d2 d8h8","r":572,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"GQMg8","f":"rnbq1k1r/ppp3pp/8/3B3Q/4n3/8/PPPP1bPP/RNBK3R b - - 1 9","m":"e4f6 h5f7","r":571,"t":"mate mateIn1 oneMove opening"},{"i":"GQdw1","f":"r3k2r/1p3pp1/p2qpnp1/3p4/3n2P1/2NBPP2/PP5P/2RQ1RK1 w kq - 0 16","m":"e3d4 d6h2","r":511,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GQrkV","f":"8/5R2/3kpn2/1B1p1p2/3P4/p3P3/r7/4K3 b - - 1 54","m":"f6e4 f7d7","r":508,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"GRFb0","f":"4qk2/1pp2pp1/p6p/2P1Q3/1P6/P7/6PP/6K1 w - - 0 32","m":"e5c7 e8e1","r":400,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"GRrZi","f":"R4R2/1r4pk/3n4/1p3P2/8/P1p4P/3r2PK/8 b - - 0 48","m":"c3c2 f8h8","r":527,"t":"endgame mate mateIn1 oneMove"},{"i":"GUUOY","f":"2r3k1/3Q1p1p/p3p1p1/4P2n/Np2B3/5P2/PP2nP2/1KqR4 w - - 8 36","m":"d1c1 c8c1","r":553,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"GVBMr","f":"rn2kb1r/pp1B1ppp/4pq2/4N3/3QP3/8/PP1B1PPP/R3K2R b KQkq - 0 13","m":"b8d7 d4d7","r":574,"t":"mate mateIn1 middlegame oneMove"},{"i":"GVe3b","f":"3r4/2P2Qbk/p5p1/Np3p2/1P3P2/P5pP/6P1/6qK w - - 0 36","m":"h1g1 d8d1","r":440,"t":"endgame master mate mateIn1 oneMove"},{"i":"GWKaX","f":"r1bB2k1/ppp2ppp/2np4/2P5/8/2P2N2/P4nPP/2K1RB1R b - - 1 14","m":"f2h1 e1e8","r":480,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"GWn83","f":"r2qkb1r/4pppb/pn5p/1p1pN3/3Pn1PB/1BN2Q1P/PPP2P2/R4RK1 b kq - 4 15","m":"e4d2 f3f7","r":574,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"GXp6a","f":"r4Q1k/p6r/1p5Q/q1nP4/2P1pR2/8/P5PP/R5K1 b - - 0 30","m":"a8f8 h6f8","r":488,"t":"mate mateIn1 middlegame oneMove"},{"i":"GYIz5","f":"r2q1rk1/3n1ppp/p3p3/3pBP2/2pP2Qb/2P3NP/PP4P1/R4RK1 b - - 2 18","m":"h4g3 g4g7","r":551,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GYs5N","f":"3r4/7p/2Q3p1/p7/1p6/1kP5/1P5P/1K6 w - - 2 44","m":"c6b6 d8d1","r":431,"t":"endgame master mate mateIn1 oneMove queenRookEndgame"},{"i":"GZVDi","f":"r1b2rk1/ppq4p/4pbp1/3p1p2/2p2P2/4PNPQ/P1P1BKP1/1R5R b - - 1 20","m":"c7c5 h3h7","r":466,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ga1Gp","f":"6k1/5pp1/p6p/1p2Pp2/5P2/3PR3/PP4PP/2r4K w - - 1 31","m":"e3e1 c1e1","r":400,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"GarQy","f":"2k2br1/1pp3p1/p1n1N2p/3R4/8/1P6/1B3PPP/6K1 b - - 1 22","m":"c6e7 d5d8","r":401,"t":"endgame mate mateIn1 oneMove"},{"i":"GbIc8","f":"rnb1kbnr/pp3ppp/2pp4/4P1B1/4q3/2P2N2/PP2BPPP/RN1QK2R b KQkq - 1 7","m":"d6e5 d1d8","r":573,"t":"mate mateIn1 oneMove opening"},{"i":"GcHFr","f":"r1b2r1k/pp4pp/2p3q1/4Pp2/3PQ3/1BP1B2P/P5P1/1R3RK1 b - - 0 18","m":"f5e4 f1f8","r":532,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"GcLOD","f":"6k1/6p1/1p2p2p/q4p2/4nP2/4P3/P1r1Q1PP/3N2K1 w - - 0 31","m":"e2c2 a5e1","r":563,"t":"endgame mate mateIn1 oneMove"},{"i":"Gd8j9","f":"2r3k1/5pp1/p4b1p/1p1p4/1P2p3/Pr2P3/R1P2PPP/2R3K1 w - - 0 23","m":"c2b3 c8c1","r":510,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"GdNDm","f":"8/ppp1R1bk/5r1p/8/2P5/1P6/P5P1/K2R4 w - - 0 36","m":"d1d7 f6f1","r":564,"t":"discoveredCheck doubleCheck endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"Gdc78","f":"4r3/1p3kb1/p5p1/2Q2pP1/1P6/P7/R1Pq4/1K2r2R w - - 1 30","m":"h1e1 d2e1","r":481,"t":"endgame mate mateIn1 oneMove"},{"i":"Gh55R","f":"3nR1kr/1p3q1p/p5pB/8/Q5P1/2P5/PP3PK1/8 b - - 1 28","m":"f7e8 a4e8","r":416,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"GhUuv","f":"r7/8/R4R2/1p6/kP5P/p1P5/K1b5/8 b - - 10 48","m":"a8a6 f6a6","r":453,"t":"endgame mate mateIn1 oneMove"},{"i":"Ghb7R","f":"2r2k2/1p5B/5r1b/p2N3R/4p3/8/PP3P2/1KqQ4 w - - 7 34","m":"d1c1 c8c1","r":552,"t":"master mate mateIn1 middlegame oneMove operaMate"},{"i":"Ghzhf","f":"2k1r3/pp3ppp/8/5b2/2PN4/2Pn2n1/P4PPP/3BBK1R w - - 3 18","m":"h2g3 e8e1","r":449,"t":"mate mateIn1 middlegame oneMove"},{"i":"GiVev","f":"8/5rk1/1R2p2p/1p1pP3/3P2p1/3b2B1/1P4PP/6K1 w - - 2 38","m":"b6e6 f7f1","r":463,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"GjP49","f":"r3k2r/ppqnbp2/2p1p3/7p/1PPP2n1/PQ2B3/3NNPP1/2R2RK1 w kq - 1 18","m":"d4d5 c7h2","r":576,"t":"mate mateIn1 middlegame oneMove"},{"i":"GjY7t","f":"1Q3k2/1p3pp1/2b5/8/3q3P/8/rP2RPPK/8 b - - 2 35","m":"c6e8 b8e8","r":418,"t":"endgame mate mateIn1 oneMove"},{"i":"GjpN4","f":"1k1rr3/p4pb1/1p1p2pp/1NpQq3/4P3/P4P1P/1PP3P1/1K1R3R w - - 4 21","m":"d5f7 e5b2","r":510,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"Gk2dd","f":"4rR1k/6p1/7p/p3r1b1/Pp1p4/1P1B2P1/2P2RKP/8 b - - 6 34","m":"e8f8 f2f8","r":422,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"Gk6E5","f":"1br2rk1/ppq2ppp/2p1pnn1/2Pp4/1P1P1N2/P1B1PB1P/2Q2PP1/R4RK1 w - - 11 18","m":"f4d3 c7h2","r":446,"t":"mate mateIn1 middlegame oneMove"},{"i":"GkPZC","f":"r1b1kb1r/p4ppp/2p5/4q3/Pp2P1n1/3B4/1P2NPPP/R1BQ1RK1 w kq - 0 13","m":"h2h3 e5h2","r":524,"t":"master mate mateIn1 middlegame oneMove"},{"i":"GkzFF","f":"5rk1/pbpp2pp/1p2p3/8/B2PP3/P1P5/2P3PP/R4q1K w - - 7 24","m":"a1f1 f8f1","r":468,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"GmdlR","f":"r4rk1/pp2qpp1/2n5/3np1Np/3P3P/2PQP1P1/P2N1P2/R4RK1 b - - 1 22","m":"e5d4 d3h7","r":503,"t":"mate mateIn1 middlegame oneMove"},{"i":"Gmr9k","f":"r2q1rk1/pp1n1ppp/2p1p3/3n2N1/3P4/2PQ1N2/PP3PPP/R3R1K1 b - - 0 14","m":"h7h6 d3h7","r":491,"t":"mate mateIn1 middlegame oneMove"},{"i":"Gn3V9","f":"4rrk1/1bqp1ppp/pb6/1p2P3/1P4n1/2NQ4/P1B2PPP/R1B1R1K1 b - - 0 17","m":"g4f2 d3h7","r":466,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GnmSp","f":"r1bq1k1r/ppp2pp1/7p/1B6/3Q2n1/8/PPP2PPb/RNB1R2K b - - 1 12","m":"d8d4 e1e8","r":467,"t":"mate mateIn1 oneMove opening operaMate"},{"i":"GogzL","f":"krR5/P7/KP6/8/8/8/8/8 b - - 10 90","m":"b8c8 b6b7","r":416,"t":"advancedPawn endgame master mate mateIn1 oneMove rookEndgame"},{"i":"Gouo6","f":"4Rr1k/6pp/8/pp6/3q4/6Nb/PP3PQP/4R1K1 b - - 2 28","m":"f8e8 e1e8","r":570,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"GpI7w","f":"3nbkn1/ppp2pbQ/4p3/4P1N1/1q2N1p1/1B4B1/PPP2PP1/2K5 w - - 0 22","m":"h7h4 b4e1","r":569,"t":"master mate mateIn1 middlegame oneMove"},{"i":"GplN7","f":"8/2P5/8/8/1P4n1/6k1/7p/7K w - - 0 55","m":"c7c8q g4f2","r":491,"t":"endgame master mate mateIn1 oneMove"},{"i":"GqO7x","f":"6rk/p6n/1p1Q4/3pP3/6qP/2P2R2/PP3PP1/6K1 w - - 3 37","m":"d6d5 g4g2","r":497,"t":"endgame mate mateIn1 oneMove"},{"i":"GsoEl","f":"8/p3R2p/1p1r2pk/6p1/8/5pN1/PP3P2/5K2 w - - 0 39","m":"e7a7 d6d1","r":505,"t":"endgame master mate mateIn1 oneMove"},{"i":"GtNJz","f":"3r1rk1/pp3ppp/2p1p3/8/5PQ1/P1P1BK2/1Pq5/R5R1 b - - 2 26","m":"f7f5 g4g7","r":440,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"GvVnY","f":"1nb2rk1/rp3ppp/p3p1n1/3p2q1/N2Q4/1P2P1P1/PBP2PBP/R4RK1 b - - 1 14","m":"b8c6 d4g7","r":462,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Gweu5","f":"6kb/1p3p1p/2rp2pP/p3p1P1/3N4/2P5/1K3P2/2R1R3 b - - 0 31","m":"e5d4 e1e8","r":439,"t":"endgame mate mateIn1 oneMove"},{"i":"GwwAo","f":"8/R7/3B4/7P/4k3/4n1P1/p5K1/r7 w - - 2 41","m":"g2h3 a1h1","r":563,"t":"anastasiaMate endgame master mate mateIn1 oneMove"},{"i":"GxA0s","f":"rn1q1rk1/p2p2pp/1p2p3/5p2/2PQbP2/P1B1PN2/1P4PP/R4RK1 b - - 0 13","m":"b8c6 d4g7","r":484,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"GxBo5","f":"8/5R2/p5rp/8/5P2/P7/5k1P/7K w - - 0 44","m":"f4f5 g6g1","r":453,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"GxDOd","f":"2Q3k1/5ppp/pp2p3/1b2P3/1P2N3/P2q4/5PPP/6K1 b - - 5 31","m":"b5e8 c8e8","r":575,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"Gyn2j","f":"4r2k/1pp5/pb1p1prp/1P4q1/P3PR2/2PP3Q/3N2PP/5R1K w - - 3 28","m":"h3f5 g5g2","r":596,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"H1cwG","f":"3rk3/5pp1/1Np1p3/5p2/1BP1nb2/1P6/P1KP4/7R b - - 0 33","m":"f4d2 h1h8","r":488,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"H2RK4","f":"r3k2r/ppqn1ppp/2pbpn2/6B1/3PN3/5Q1P/PPP1B1P1/2KR1R2 b kq - 5 12","m":"f6e4 f3f7","r":590,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"H2so7","f":"r2qk2r/ppp2ppp/2p2n2/8/4P1b1/2b3Q1/PPP2PPP/R1B1KB1R w KQkq - 0 9","m":"b2c3 d8d1","r":487,"t":"mate mateIn1 middlegame oneMove"},{"i":"H4skG","f":"1br2rk1/p1qb1ppp/2n1pn2/3p4/1P1P4/P2BP2P/3N1PP1/RN1QBRK1 w - - 1 18","m":"d2b3 c7h2","r":550,"t":"mate mateIn1 oneMove opening"},{"i":"H56XV","f":"6k1/1p4p1/4p1Pp/3pP3/qp1P4/2R1P3/8/3Q1NK1 b - - 0 30","m":"a4d1 c3c8","r":439,"t":"endgame mate mateIn1 oneMove"},{"i":"H5Pbz","f":"4rr1k/pp6/2np2Q1/2p4P/5P2/2N5/PPP5/1K6 w - - 3 28","m":"c3d5 e8e1","r":428,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"H5lcd","f":"3R2k1/5ppp/1b6/1p6/8/1P4P1/Pr5P/3R1K2 b - - 1 31","m":"b6d8 d1d8","r":400,"t":"backRankMate endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"H5xpZ","f":"r1bq1rk1/pp2bppp/n1p1p3/8/2PPQ3/P2B1N2/1P3PPP/R1B1K2R b KQ - 2 10","m":"a6c7 e4h7","r":455,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"H6mQg","f":"rn3rk1/p1b2p1p/1pp5/4q1p1/5N2/1Q2PB1P/PP3PP1/3R1RK1 w - - 0 22","m":"f4d3 e5h2","r":499,"t":"mate mateIn1 middlegame oneMove"},{"i":"H7c4D","f":"5rk1/p3R2p/6p1/4p3/1pP5/1P1bq3/P2Q2PP/6K1 w - - 0 32","m":"d2e3 f8f1","r":488,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"H80tA","f":"r5rk/pp3p1p/2q1pp2/8/8/P1P4R/P3QPPP/R5K1 w - - 4 18","m":"a1d1 c6g2","r":595,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"H9GeT","f":"3r2k1/1br3p1/8/p1p3Np/P1P2p2/1P3P1P/4RKPN/8 b - - 3 35","m":"d8d3 e2e8","r":555,"t":"endgame mate mateIn1 oneMove"},{"i":"H9HJQ","f":"r1b2b2/1q3kr1/p2pN1p1/1p3p2/3P4/2PB4/PP2QPPP/R3R1K1 b - - 0 23","m":"c8e6 e2e6","r":424,"t":"mate mateIn1 middlegame oneMove"},{"i":"H9KkI","f":"8/8/5P2/7p/7P/1pk5/2p3P1/2K5 w - - 1 49","m":"f6f7 b3b2","r":447,"t":"advancedPawn endgame mate mateIn1 oneMove pawnEndgame"},{"i":"H9LF5","f":"r1bq1rk1/b1p2pp1/p1n3np/1p2p3/3P3N/P1NQ4/1PB2PPP/R3R1K1 b - - 1 18","m":"g6h4 d3h7","r":591,"t":"mate mateIn1 middlegame oneMove"},{"i":"HAHHo","f":"1r1q1rk1/5ppp/bp1p4/p3b3/4Q3/8/P1BB1PPP/3RR1K1 b - - 2 20","m":"a6b7 e4h7","r":425,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HAJH0","f":"1r3rk1/p3bppp/bqp1pB2/3pN3/3P2P1/2N2P2/PPP1Q2P/2KR3R w - - 1 15","m":"e2d2 b6b2","r":420,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"HCcso","f":"6rk/7p/pq1p4/1p1PbP1Q/1Pp5/P1N2P2/8/1N3RrK w - - 1 34","m":"f1g1 b6g1","r":414,"t":"master mate mateIn1 middlegame oneMove"},{"i":"HCd30","f":"2kr3r/1p2pp1p/p1Q1b1p1/7q/5B2/3BnP2/PPP3PP/R2R2K1 b - - 0 20","m":"b7c6 d3a6","r":570,"t":"master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"HE55j","f":"6k1/1Q2npb1/6pp/4p3/7N/3PB1Pb/4PP1P/rR1q2KB w - - 1 26","m":"b1d1 a1d1","r":516,"t":"master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"HEL7E","f":"1b3rk1/1b3ppp/1p2p3/1PnP4/2B5/2Q3Pq/1B1N1P1P/5RK1 b - - 2 21","m":"e6d5 c3g7","r":428,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HEd0k","f":"3r1r1k/1pR4p/4B1n1/p2PB3/4K3/8/Pb6/7R b - - 1 37","m":"b2e5 h1h7","r":575,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"HFwra","f":"r2q1rk1/1b2bppp/p1n1pB2/1p6/3P4/P1NQ1N2/1PB2PPP/R3R1K1 b - - 0 15","m":"e7f6 d3h7","r":542,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"HHBVR","f":"rnb1k2r/pp3ppp/3bp3/q2p4/2PpnB2/1Q4P1/PP1NPP1P/R3KBNR w KQkq - 2 9","m":"f4d6 a5d2","r":469,"t":"mate mateIn1 oneMove opening"},{"i":"HJ4Ez","f":"1r2r1k1/p4ppp/5q2/3P1N2/Q3P3/7P/PP4P1/R5K1 b - - 0 23","m":"b8b2 a4e8","r":525,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"HJSFa","f":"8/8/R7/6pk/6r1/5K2/8/8 b - - 2 64","m":"h5h4 a6h6","r":457,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"HMF8G","f":"r5k1/pp4pp/4R1q1/1RNP4/P1P4Q/3b1r2/6PP/6K1 w - - 0 25","m":"e6g6 f3f1","r":533,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"HMoar","f":"8/6p1/5p1p/7k/2r4P/p5R1/R5PK/8 w - - 3 45","m":"h2h3 c4h4","r":535,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"HMpMu","f":"3R2rk/7P/6PK/8/3p4/8/8/8 b - - 2 63","m":"g8d8 g6g7","r":419,"t":"advancedPawn endgame mate mateIn1 oneMove rookEndgame"},{"i":"HMrRT","f":"r2q1rk1/2pb1pp1/p3p2p/1p2B3/3Pp1Q1/P1P1P2P/2P2PP1/1R3RK1 b - - 1 15","m":"f7f5 g4g7","r":445,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HN5Ne","f":"r1bq1rk1/ppp1bppp/2n1p3/6B1/3PQ3/2PB1N2/PP3PPP/R3K2R b KQ - 0 12","m":"e7g5 e4h7","r":518,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"HNtEW","f":"r4rk1/p1q2ppp/1p2p3/n1p5/P2P2n1/B1P1Pb2/B3QPPP/1R3RK1 w - - 0 16","m":"e2f3 c7h2","r":451,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HNvoP","f":"3R2k1/p3bpp1/n6p/n4B2/8/5N1P/Pr3PP1/3R2K1 b - - 1 26","m":"e7d8 d1d8","r":545,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"HO3MQ","f":"r4rk1/pp2b1pp/2p1p3/8/4R1Q1/2P5/PP4PP/R4q1K w - - 2 19","m":"a1f1 f8f1","r":509,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"HPeNQ","f":"rnbq1rk1/ppppbppp/5n1B/8/8/6Q1/PPP1PPPP/RN2KBNR b KQ - 6 6","m":"f6e4 g3g7","r":471,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"HPnfU","f":"7r/1R3P2/8/4P3/2p5/2k5/8/2K5 w - - 9 50","m":"e5e6 h8h1","r":480,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"HRitc","f":"7k/p2r2pp/6r1/1Pp2p2/P2P1P2/8/1B4B1/4R1K1 b - - 0 37","m":"c5d4 e1e8","r":419,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"HRtaT","f":"2k1Rb2/pppb3p/6p1/2n2pB1/2P4P/8/P5P1/3R3K b - - 6 34","m":"d7e8 d1d8","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"HSu9U","f":"r2qk2r/pp3pp1/2p1pn1p/3nN2P/3PN3/5Q2/PPP2PP1/1K1R3R b kq - 4 18","m":"f6e4 f3f7","r":476,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"HTvIO","f":"3rb1k1/4q1pp/4Np2/8/6Q1/1P6/2P2PPP/6K1 w - - 2 33","m":"e6d8 e7e1","r":442,"t":"endgame mate mateIn1 oneMove"},{"i":"HUDEW","f":"r3Q2k/pb3pp1/1pp5/3q1BpP/3P4/2P5/PP3PP1/4R1K1 b - - 3 24","m":"a8e8 e1e8","r":495,"t":"endgame kingsideAttack mate mateIn1 oneMove pillsburysMate"},{"i":"HVe8g","f":"k2r2n1/1p6/p1p5/3pQ2P/5P2/1BN2q2/PPP5/1K1R4 w - - 3 27","m":"c3a4 f3d1","r":518,"t":"hangingPiece master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"HVnVE","f":"rnb1kb1r/p2p1ppp/8/qPp1Q1B1/8/2n2N2/PP2PPPP/R3KB1R b KQkq - 1 9","m":"f8e7 e5e7","r":584,"t":"mate mateIn1 oneMove opening"},{"i":"HX0Gk","f":"3Q2k1/p4p2/1p2q1p1/7p/5n2/1P6/PB5K/8 b - - 1 36","m":"g8h7 d8h8","r":519,"t":"endgame mate mateIn1 oneMove"},{"i":"HXOPY","f":"rn2k2r/pb3ppp/1p2pn2/2pqN3/3P4/2PB4/PP2QPPP/R1B2RK1 w kq - 2 13","m":"c1e3 d5g2","r":545,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HZW0V","f":"5rk1/pb1R2bp/2q1p1p1/2p2p2/2P5/BP2P3/P1Q2PPP/3R2K1 w - - 3 20","m":"d1d6 c6g2","r":414,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HZfPJ","f":"8/3r4/8/1R6/P5bp/3N2k1/1PP5/2K5 w - - 0 39","m":"d3e5 d7d1","r":535,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"HZwdt","f":"5n2/7k/p3p2p/3p1R2/3p2Q1/6pP/6P1/1r5K w - - 1 37","m":"f5f1 b1f1","r":480,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"Hc30G","f":"r4rk1/1b2Qppp/pp6/2pq4/P4P2/3P3P/1PP3P1/R1B1R2K w - - 1 18","m":"c1d2 d5g2","r":416,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Hc9xW","f":"8/1Q3ppk/p7/2Pp4/3q3p/7P/PP3PP1/5K2 w - - 0 38","m":"c5c6 d4d1","r":557,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"HcZCw","f":"r1q2rk1/3bbpp1/p1n4p/1ppnP3/8/P3BN1P/1PQN1PP1/RB3RK1 b - - 2 18","m":"d5e3 c2h7","r":460,"t":"mate mateIn1 oneMove opening"},{"i":"HeiWV","f":"r4rk1/1bp2pbp/ppq2np1/4p3/P1B5/2P1P2P/1P1NQPPB/R4RK1 w - - 2 15","m":"f1d1 c6g2","r":585,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HfLAi","f":"bn2kb1r/5pp1/7p/1p1qN3/2pP4/2P1n3/4BPPP/1N1Q1RK1 w k - 0 17","m":"f2e3 d5g2","r":470,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HgQiS","f":"r3k2r/ppp2pp1/2p2n2/6qp/3BP3/2PP3b/P1P1BPP1/R2Q1RK1 w kq - 0 13","m":"d4f6 g5g2","r":567,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Hge7x","f":"k7/p1p4Q/2p1n3/4b3/4P3/2q5/Pr3R1P/K2R4 w - - 0 30","m":"f2b2 c3b2","r":587,"t":"endgame mate mateIn1 oneMove"},{"i":"HhS6r","f":"r1b2rk1/pp2qpp1/2n1p2p/8/4Q3/3B1N2/PPP2PPP/R4RK1 b - - 0 13","m":"c6b4 e4h7","r":590,"t":"mate mateIn1 middlegame oneMove"},{"i":"HhuZd","f":"3k4/5R1p/3Np3/8/1rPP2nP/8/5PP1/6K1 w - - 3 29","m":"f7h7 b4b1","r":486,"t":"endgame mate mateIn1 oneMove"},{"i":"HiIHy","f":"rn1qk2r/ppp1nppp/3b4/3p2N1/3P4/3Q4/PPP2PPP/RNB2RK1 b kq - 4 8","m":"e8g8 d3h7","r":519,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"HiXEo","f":"r3n3/ppp3pk/8/2bQP3/5R2/2P5/PP4PP/RN2q2K w - - 1 22","m":"f4f1 e1f1","r":401,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HiwEg","f":"1r2k2r/3bbppp/3q4/8/4Q3/3B4/PPP2PPP/R4RK1 b k - 6 20","m":"e8g8 e4h7","r":522,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HkSbW","f":"r5k1/1p3p2/p1bq3p/3p2pr/4pNn1/1QP1P2P/PP3PP1/RB3RK1 w - - 0 23","m":"f4h5 d6h2","r":518,"t":"mate mateIn1 middlegame oneMove"},{"i":"Hkj0p","f":"4r1k1/1p5p/p5p1/2BPN3/2P5/1P5P/P4QPK/1q6 b - - 0 27","m":"e8e5 f2f8","r":490,"t":"endgame mate mateIn1 oneMove"},{"i":"Hku6U","f":"r1b1k2r/ppp2ppp/2pq4/8/3P2n1/2N1B3/PPP2PPP/R2QK2R w KQkq - 0 12","m":"e1g1 d6h2","r":532,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Hkv04","f":"r1b1kbnr/1q3ppp/p3p3/1pp3B1/4P3/2N2N2/PPP2PPP/R2Q1RK1 b kq - 1 10","m":"b5b4 d1d8","r":524,"t":"mate mateIn1 oneMove opening"},{"i":"HmXxV","f":"r1b2rk1/1pqp1ppp/p3pn2/8/2P1P1n1/1PN1B3/P1B2PPP/R2Q1RK1 w - - 3 14","m":"e3d4 c7h2","r":482,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"HnqeH","f":"r5k1/3bq2p/3p2p1/p2P1p2/1p1Q1N2/1P4R1/P1P3PP/6K1 w - - 7 32","m":"g3h3 e7e1","r":421,"t":"endgame mate mateIn1 oneMove"},{"i":"HnsD6","f":"3rk2r/3n1ppp/Qp1b4/4q3/8/2N1P2P/PP1B1PP1/2R2RK1 w k - 0 21","m":"c3b5 e5h2","r":548,"t":"mate mateIn1 middlegame oneMove"},{"i":"HntT3","f":"r4R1k/pp4pp/2np4/8/3P4/2P1P3/P5PP/5RK1 b - - 1 20","m":"a8f8 f1f8","r":415,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Houkd","f":"r1b2rk1/1n1qbppp/1p1p4/pN1Pp3/1PP2P2/P2Q4/6PP/RBB2RK1 b - - 1 17","m":"a5b4 d3h7","r":400,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"HpFmh","f":"8/6pk/3p2rp/p2R1Q2/5P2/6PK/1P6/4q3 w - - 11 53","m":"d5d6 e1g3","r":573,"t":"endgame mate mateIn1 oneMove"},{"i":"HpbrL","f":"3r1rk1/pqpn1ppp/8/6N1/3P2b1/2NQ4/PPP2KPP/R1B5 b - - 5 15","m":"d7c5 d3h7","r":448,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Hq0l7","f":"r4r1k/ppp2pp1/2nq3p/2bnp3/3PQ1PB/2P2N2/PPB2P1P/R3K2R b KQ - 0 16","m":"e5d4 e4h7","r":580,"t":"mate mateIn1 middlegame oneMove"},{"i":"HqpMB","f":"2k2bnr/pp1r1pp1/7p/2p5/8/4q3/PPP2PPP/RNBR2K1 w - - 0 14","m":"c1e3 d7d1","r":464,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"Hr5Ko","f":"5rk1/2r1bppp/1p2p3/pP1n4/P2P3q/3Q1PP1/2BBN2P/5RK1 b - - 0 25","m":"h4f6 d3h7","r":400,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HrSwx","f":"5rk1/p1qb1ppp/Q1p5/8/6n1/3BB3/PbP2PPP/3R1RK1 w - - 4 18","m":"h2h3 c7h2","r":571,"t":"mate mateIn1 middlegame oneMove"},{"i":"Hra2q","f":"r1b1k2r/ppqpbpp1/4P3/2p4p/2B1P1n1/2NP1n2/PPP3PP/R1BQ1RK1 w kq - 0 11","m":"d1f3 c7h2","r":494,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"HsnJv","f":"5knr/p1N2ppp/3p2q1/1pn5/4b3/8/PPP1BPPP/R2Q1RK1 w - - 0 15","m":"c7b5 g6g2","r":537,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Hw3fW","f":"r4rk1/pbp1qppp/4pB2/1p6/2pP4/P1P1P3/2Q2PPP/RB2K2R b KQ - 0 15","m":"e7f6 c2h7","r":421,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Hwmw0","f":"8/p2pR1pk/1pq3pp/2r5/3Q4/2P5/P4PPP/6K1 b - - 1 30","m":"c5d5 d4g7","r":591,"t":"endgame mate mateIn1 oneMove"},{"i":"HxAR1","f":"r4rk1/p1qn1ppp/1b2p3/1BP5/3P2n1/4Bb2/1P2QPPP/RN3RK1 w - - 0 17","m":"e2f3 c7h2","r":557,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"HydVi","f":"3Q4/pp3pk1/6p1/3p4/3r1P2/8/P4RPP/4r2K w - - 1 36","m":"f2f1 e1f1","r":536,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove queenRookEndgame"},{"i":"Hz8kw","f":"r2q1rk1/ppp2ppp/4p3/3pP3/4n3/2PQPPP1/PP4P1/RN2K2R b KQ - 0 12","m":"e4g3 d3h7","r":581,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Hz9j5","f":"r1b1k2r/ppp2pp1/4pq1p/8/4Q3/3B1P2/P1P2P1P/R4R1K b kq - 3 14","m":"e8g8 e4h7","r":498,"t":"mate mateIn1 middlegame oneMove"},{"i":"I07YP","f":"5k2/r4Bbp/p1P3p1/8/4p3/2P3P1/PP3qPP/3Q3K b - - 0 30","m":"a7f7 d1d8","r":488,"t":"endgame mate mateIn1 oneMove"},{"i":"I2Suk","f":"8/P3k3/4r3/8/2P5/1P4p1/6R1/6K1 w - - 0 46","m":"a7a8q e6e1","r":400,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"I37JV","f":"r4r1k/2p1qpp1/1p1p3p/pb1P4/2n5/P1PQ3P/2B2RPK/5R2 b - - 3 28","m":"c4a3 d3h7","r":525,"t":"mate mateIn1 middlegame oneMove"},{"i":"I5kTC","f":"2r2rk1/5ppp/bp2p3/q1p5/3P4/4P3/P4PPP/RNQ1R1K1 w - - 0 19","m":"c1a3 a5e1","r":596,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"I5uEg","f":"N7/p2k2qP/2np4/1pp4Q/4P3/4B3/P5PP/5bK1 w - - 0 27","m":"h7h8q g7g2","r":547,"t":"mate mateIn1 middlegame oneMove"},{"i":"I60t3","f":"8/8/5p2/7k/8/P7/1PPN4/2K1rR1q w - - 2 43","m":"f1e1 h1e1","r":450,"t":"endgame mate mateIn1 oneMove"},{"i":"I7alo","f":"r2q1rk1/3b1ppp/2n1pb2/p7/1p1P4/1P1QBN2/P1B2PPP/R4RK1 b - - 2 17","m":"c6e7 d3h7","r":494,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"I9jci","f":"8/2k5/6Np/2P5/8/3rpp2/2R4P/5K2 w - - 0 55","m":"g6f4 d3d1","r":547,"t":"endgame mate mateIn1 oneMove"},{"i":"IBll7","f":"2kr1b1r/pppb1Npp/5p2/3p1n2/1q1P2Q1/2N5/PPP2PPP/R1B1R1K1 w - - 6 15","m":"c3d5 b4e1","r":515,"t":"hangingPiece kingsideAttack mate mateIn1 oneMove opening"},{"i":"IC1Zk","f":"7k/p2R3p/5K2/8/P7/6bP/5n2/8 b - - 1 44","m":"f2h3 d7d8","r":487,"t":"endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"ICAnb","f":"7k/1R4pp/p1Bp4/4p3/P7/2P3P1/2r2r1P/6K1 b - - 1 29","m":"f2d2 b7b8","r":460,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ICMxI","f":"r2qr2k/pp2N1pQ/2b2p2/4R3/2P5/5P2/PP4PP/R1B4K b - - 0 22","m":"h8h7 e5h5","r":543,"t":"anastasiaMate mate mateIn1 middlegame oneMove"},{"i":"IDBpU","f":"3r2k1/5ppp/p4q2/1p6/2p1PQP1/2P2P2/PP1R3P/1K1B4 b - - 0 28","m":"f6f4 d2d8","r":439,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"IDDkj","f":"2r3k1/5ppp/4p3/3p4/PPqQ4/2B3P1/1Pr2P1P/R5K1 b - - 2 31","m":"c4e2 d4g7","r":524,"t":"endgame master mate mateIn1 oneMove"},{"i":"IEsf6","f":"6k1/7p/6pB/1b1pp3/1p1q4/7P/1P3RPK/5R2 b - - 3 34","m":"b5f1 f2f8","r":481,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"IFMvj","f":"5rk1/bp4p1/2pp3p/3P1q2/p7/PnB2P2/1P4Q1/3R1R1K b - - 0 31","m":"c6d5 g2g7","r":521,"t":"master masterVsMaster mate mateIn1 middlegame oneMove"},{"i":"IGSru","f":"5nk1/1pQ3p1/1p1p3p/3P1q2/8/P1B4P/1P4P1/6K1 b - - 0 33","m":"f5d5 c7g7","r":589,"t":"endgame master mate mateIn1 oneMove"},{"i":"IGWL1","f":"r4rk1/3nppbp/p2q2p1/1p6/3P2n1/1BN1Bb1P/PP3PP1/R2Q1RK1 w - - 0 15","m":"d1f3 d6h2","r":487,"t":"master mate mateIn1 middlegame oneMove"},{"i":"II3Rv","f":"1k1r3b/1bp1p2p/1pqp2p1/8/8/3PB3/PPP2PPP/R2QK2R w KQ - 0 16","m":"e1g1 c6g2","r":506,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IINBR","f":"rn1qr1k1/5ppp/pR1Bp3/2pp4/Q7/P1PPPPN1/6PP/4K2R b K - 0 18","m":"d8b6 a4e8","r":526,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IKSpI","f":"r1bqk1nr/pp2p1bp/1n2Ppp1/1Bp5/5P2/2P2N2/PP4PP/RNBQK2R b KQkq - 2 9","m":"e8f8 d1d8","r":512,"t":"hangingPiece mate mateIn1 oneMove opening"},{"i":"ILPtX","f":"2k5/1p6/6R1/PNn2p1p/6r1/K1P5/1P6/8 w - - 1 36","m":"g6h6 g4a4","r":579,"t":"endgame master mate mateIn1 oneMove"},{"i":"ILZ7x","f":"r2qnQ1k/ppp1b1pp/2b5/4P3/8/2N5/PPP3PP/R1B2RK1 b - - 2 15","m":"e7f8 f1f8","r":446,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"IPP1N","f":"1rb2rk1/ppq2ppp/2n1p3/3pP1N1/N2P2P1/1P1Q4/P4P1P/R4RK1 b - - 0 16","m":"b7b5 d3h7","r":416,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IPYDD","f":"6k1/pp3ppp/1q2p3/3pP3/QP6/8/P1r2PPP/5RK1 b - - 1 21","m":"c2c4 a4e8","r":450,"t":"endgame mate mateIn1 oneMove"},{"i":"IPebg","f":"6k1/r5pp/4K3/1P2N2P/8/2n5/8/3R4 b - - 0 54","m":"a7b7 d1d8","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"IQUs3","f":"8/2kP2rp/p3K3/1p6/8/8/8/2R5 b - - 2 46","m":"c7d8 c1c8","r":481,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"IQyDC","f":"r6r/p1R2pk1/1p3np1/3b2p1/1Q5P/1P2P1P1/P4P2/2R3K1 w - - 4 28","m":"h4g5 h8h1","r":559,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"ISY24","f":"r1b2n1k/6pp/8/1p1B2B1/pP1P4/2n1P1N1/P5PP/5RK1 b - - 2 26","m":"c3d5 f1f8","r":439,"t":"backRankMate hangingPiece master mate mateIn1 middlegame oneMove"},{"i":"IV7Cq","f":"rnbqkb1r/pp1p1ppp/2p2n2/2P1N3/4p3/1Q6/PP1PPPPP/RNB1KB1R b KQkq - 0 5","m":"f8c5 b3f7","r":495,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"IWEwo","f":"3r2k1/p2q1pb1/1p5p/2p1p3/4Q2B/2P1P2N/PP3P2/2Kr3R w - - 5 26","m":"h1d1 d7d1","r":454,"t":"master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"IWbFM","f":"3r2k1/1q3p1p/p3p1p1/P1p1b3/2P5/2P1B2P/5PP1/1R4K1 w - - 0 34","m":"b1b7 d8d1","r":521,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"IYB2W","f":"4Q2k/ppq3p1/6Bp/2r5/4P3/8/P4rPP/5RK1 b - - 1 36","m":"f2f8 e8f8","r":409,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"IaBIP","f":"rn2k2N/pbp1b1pp/1pq2n2/8/2BP4/8/PP3PPP/RNBQ1RK1 w q - 1 11","m":"c4b3 c6g2","r":573,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IaZPy","f":"2R5/3r1krp/4p1p1/2B1P3/1p6/1P3PP1/P3n1KP/2R5 b - - 4 33","m":"e2c1 c8f8","r":500,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"IbeL8","f":"8/Q5pp/5pk1/P7/8/7P/1r1r1PP1/5qK1 w - - 0 30","m":"g1f1 d2d1","r":510,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"IeA6c","f":"r2b3k/p1p4p/2p2r2/3p4/3Pn3/Q1N1Pp2/PP3P1q/2R1B1RK w - - 0 27","m":"h1h2 f6h6","r":579,"t":"master mate mateIn1 middlegame oneMove"},{"i":"IfkCN","f":"r1bq1B1k/1p1pn3/p4bp1/2p1p2Q/P1B1P3/2PP3R/1P2N1PP/R5K1 b - - 0 18","m":"g6h5 h3h5","r":555,"t":"kingsideAttack mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"IfsLt","f":"rn2Rrk1/ppp2ppB/7p/7q/3P2b1/2P2N2/P1Q3PP/5R1K b - - 7 18","m":"g8h8 e8f8","r":545,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IiGZW","f":"6Rk/p5pp/1p6/n7/3q1P2/6P1/P3Q1BP/7K b - - 0 33","m":"h8g8 e2e8","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"IjKOR","f":"r1bk1bnr/pppp1Bp1/2N4p/8/3q4/3P4/PP2QP1P/RNB2K2 b - - 1 12","m":"b7c6 e2e8","r":506,"t":"mate mateIn1 oneMove opening"},{"i":"IjUhT","f":"rqb1kb1r/pp1Bpp1p/5p2/8/1B1QP3/8/PPP2P1P/2KR3R b kq - 0 14","m":"c8d7 d4d7","r":435,"t":"mate mateIn1 middlegame oneMove"},{"i":"IkYRQ","f":"r3r1k1/p4pp1/7p/4N3/3R4/8/PP3PPP/R2b2K1 w - - 0 28","m":"e5f7 e8e1","r":466,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Il648","f":"r2q1rk1/pb2bppp/1p2p3/2ppP1B1/8/2PBPP1Q/PP1N2PP/R3K2R b KQ - 0 13","m":"e7g5 h3h7","r":544,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IpyKB","f":"r1br2k1/1pb1qpp1/pnp1p2p/3P4/2P5/1PQ2NP1/PB3PBP/3RR1K1 b - - 0 18","m":"c6d5 c3g7","r":466,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IqIkY","f":"r2q1rk1/1pp1bppp/p1n2B2/8/3P4/P1NQ1b2/1PB2PPP/R4RK1 b - - 0 17","m":"e7f6 d3h7","r":484,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IrBO3","f":"r1bq1rk1/1p2bppp/4p3/3pP3/N2n1P2/P2Q4/1P1N2PP/RB3RK1 b - - 1 19","m":"a8a4 d3h7","r":502,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"IsZMq","f":"3r2k1/1pp2pp1/p6p/8/8/P4PK1/1q6/1B2R3 b - - 1 36","m":"d8d2 e1e8","r":528,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"IshQm","f":"4r2k/1b3ppp/1p1b4/1Pp3P1/P2P3P/2Bp4/1Q1P1P2/R1K1q1R1 w - - 4 27","m":"g1e1 e8e1","r":420,"t":"mate mateIn1 middlegame oneMove"},{"i":"Its37","f":"r1bk1R2/pp1pn2p/2p3n1/3N2Q1/2BqP3/3P4/PPP3PP/7K b - - 0 18","m":"g6f8 g5e7","r":509,"t":"mate mateIn1 middlegame oneMove"},{"i":"Iu5Tt","f":"6k1/pp3ppp/8/1B6/2n1p3/P3P2P/1r3PP1/3R1K2 b - - 5 29","m":"b2b5 d1d8","r":485,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Iu9tv","f":"6k1/6p1/Q4p1p/P2bp3/2p3P1/7P/2q3PK/5R2 w - - 0 38","m":"a6b6 c2g2","r":455,"t":"endgame mate mateIn1 oneMove"},{"i":"IwIW4","f":"r7/1p1b1pbk/p2p1npp/2pP4/PqP2Q2/1PN4P/2B2PPB/4R1K1 w - - 5 26","m":"c3e4 b4e1","r":550,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IxUxV","f":"5k2/p1p4p/1p2p1p1/q4n2/2PP2Q1/3B4/PP2N1PP/6K1 w - - 1 24","m":"g4e4 a5e1","r":585,"t":"endgame mate mateIn1 oneMove"},{"i":"Iy6OS","f":"r2q1rk1/5p1p/p1p5/2b2bN1/3P2Rn/2P5/PPQ3P1/RNB4K b - - 0 18","m":"f5g4 c2h7","r":476,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IyHhk","f":"r3kb1r/pp3ppp/2b1p3/3q4/3P4/3B4/PP3PPP/R1BQ1RK1 w kq - 0 12","m":"c1e3 d5g2","r":482,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"IzkXl","f":"r2q1rk1/p1p1bppp/1p1p1n2/nP1P4/4b3/2Q2N2/PB1NBPPP/R3R1K1 b - - 0 16","m":"f6d5 c3g7","r":566,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"J2p3g","f":"r1b2rk1/1p1p1ppp/2pR4/4P1b1/pq6/1BN2Q2/PP3PPP/4R1K1 w - - 0 17","m":"c3a4 b4e1","r":445,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"J4J22","f":"n4qk1/r5p1/p1p1p1Qp/3pP2N/N2P4/1P2b3/P1P3PP/5RK1 w - - 0 25","m":"g1h1 f8f1","r":571,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"J52kd","f":"6rk/1rpQ4/Rb3pq1/1p2B3/4P3/8/1P3PP1/4R1K1 w - - 2 34","m":"e1e3 g6g2","r":497,"t":"mate mateIn1 middlegame oneMove"},{"i":"J5tlz","f":"3rkb1r/ppp2ppp/5n2/4p3/6b1/2P1PN2/PP3PPP/RN2KB1R w KQk - 0 9","m":"f3e5 d8d1","r":486,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"J6Ra0","f":"8/2p1q1kp/1p3pp1/3P4/pb6/1P1Q1NP1/P4PP1/5K2 w - - 4 31","m":"f3d4 e7e1","r":588,"t":"endgame mate mateIn1 oneMove"},{"i":"J7STm","f":"rnb2rk1/pp4bp/2pp1qp1/4p2P/2P1B3/3P2P1/PP3P2/1RBQK1NR w K - 1 12","m":"h5g6 f6f2","r":526,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"J7csG","f":"1r1q1bnr/ppp1kBpp/2np4/4p3/4P1b1/1QP2N1P/PP1P1PP1/RNB1K2R b KQ - 0 7","m":"g4f3 b3e6","r":540,"t":"mate mateIn1 oneMove opening"},{"i":"J832T","f":"r4rk1/pp1n1ppp/4p3/3p2q1/PP6/2PQbPP1/4N1P1/RN2K2R b KQ - 1 15","m":"d7e5 d3h7","r":569,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"J8KAJ","f":"4r1k1/2R2ppp/pppn4/8/5B2/2Nb4/PPP2PPP/6K1 w - - 0 18","m":"c2d3 e8e1","r":472,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"J9Th2","f":"r3rk2/pp3pp1/2p5/3pPNP1/1Pn2P2/8/8/2K2R1R b - - 2 27","m":"g7g6 h1h8","r":514,"t":"endgame mate mateIn1 oneMove"},{"i":"J9qXo","f":"5r2/1R3p2/5k1p/p4p1K/5P2/1B4PP/8/4b3 w - - 1 36","m":"h5h6 f8h8","r":530,"t":"endgame mate mateIn1 oneMove"},{"i":"JAABV","f":"6k1/1R3p1p/5np1/3p4/p3BP2/2B1K1P1/r7/8 b - - 0 40","m":"f6e4 b7b8","r":417,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"JAUIw","f":"4r1k1/p6p/2Pp1p1B/1P4p1/5b2/7P/P4PP1/2R3K1 w - - 1 36","m":"c1c2 e8e1","r":523,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"JAiLy","f":"2rN3k/7p/5Bp1/5p2/8/2p3P1/4RPKP/r7 b - - 1 34","m":"h8g8 e2e8","r":508,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"JCOzV","f":"r2q1rk1/2pnbppp/p1p5/3pp3/N4PQ1/1P2P3/PBPP2PP/R3K2R b KQ - 0 12","m":"e5e4 g4g7","r":481,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JCdkU","f":"4k3/8/4K1p1/7p/6rP/1R2P3/8/8 b - - 0 44","m":"g4h4 b3b8","r":594,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"JCmkI","f":"r4Q1k/pb2N1pp/8/n1p1p3/B7/3P4/PqP3PP/R4R1K b - - 0 22","m":"a8f8 f1f8","r":548,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"JDj2K","f":"5rk1/pp1q1ppp/1nn1p3/3pP3/3P4/3Q3P/PPBN1PP1/5RK1 b - - 5 18","m":"c6b4 d3h7","r":445,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JDqko","f":"r3kbnr/p3p1p1/2pq1pp1/3p4/3P4/2N5/PPP2PPP/R1BQ1RK1 w kq - 2 11","m":"d1f3 d6h2","r":512,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JEOOC","f":"r1b2rk1/5p1p/2n1p1P1/1qNpP3/p2P2P1/1p2PQ2/PP6/RB3RK1 b - - 0 23","m":"f7g6 f3f8","r":454,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JEcSL","f":"3rR1k1/1p3ppp/p4q2/3P4/1P1r4/P7/3N2PP/3QR2K b - - 2 27","m":"d8e8 e1e8","r":473,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"JF9rc","f":"r4rk1/ppp1qpp1/7p/4PQb1/8/3B4/PPP2P1P/R3K2R b KQ - 0 18","m":"a8e8 f5h7","r":586,"t":"mate mateIn1 middlegame oneMove"},{"i":"JFlZE","f":"1br2Q1k/1p4pp/1PqpP3/8/4P3/3p3P/3B2P1/5R1K b - - 6 38","m":"c8f8 f1f8","r":420,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"JGDei","f":"r5rk/p5qp/5b1p/2p2P2/3p1Q2/1P1P2N1/P1P3PP/R4RK1 w - - 3 22","m":"g3h5 g7g2","r":448,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JHDBC","f":"4r1k1/p4ppp/2Q2bn1/1r6/N3PB2/3q4/PP2RPPP/4R1K1 b - - 0 24","m":"g6f4 c6e8","r":576,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JIEHh","f":"3Q3k/4Nnpp/p6b/1pP5/1P4q1/P5P1/7P/5RK1 b - - 0 30","m":"f7d8 f1f8","r":554,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"JJsW5","f":"r2b1rk1/ppp2ppp/3p4/3Npq2/QPPn2n1/P2P1NPb/4PP1P/R1B1R1KB w - - 1 14","m":"f3d4 f5f2","r":447,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"JKFKp","f":"r5k1/pp4pp/2p1q3/2N2p2/3p4/P2P1Q2/1P3PPP/2R1r1K1 w - - 2 23","m":"c1e1 e6e1","r":400,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"JKmrD","f":"2r2rk1/1pb2ppp/p1nqpn2/2Np4/3P4/P2BPQ1P/1P1B1PP1/2R2RK1 w - - 5 17","m":"c5b7 d6h2","r":467,"t":"mate mateIn1 middlegame oneMove"},{"i":"JLwFk","f":"3r3k/5p1p/p4p1b/1p6/1n2R3/1P3NR1/1P2BPP1/1K1r4 w - - 2 31","m":"e2d1 d8d1","r":432,"t":"master masterVsMaster mate mateIn1 middlegame oneMove queensideAttack"},{"i":"JMoRq","f":"r4rk1/4pp1p/p2pb1p1/7P/1p2P1P1/2B2P2/qPPQ4/1K1R1B1R w - - 0 18","m":"b1c1 a2a1","r":596,"t":"mate mateIn1 middlegame oneMove"},{"i":"JN5oO","f":"5r1k/p4p1p/q4b2/2Q5/5P1P/1P1R4/P2P2P1/3K4 b - - 0 32","m":"a6d3 c5f8","r":508,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"JNU2n","f":"8/8/8/2B1R1p1/8/6Pb/3k3P/r5K1 w - - 23 46","m":"g1f2 a1f1","r":486,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"JOKOb","f":"r3k2r/pp3pp1/2b1p2p/b2q4/3N3B/2P5/PP3PPP/R2QR1K1 w kq - 0 16","m":"d1e2 d5g2","r":481,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JOTtd","f":"r5k1/1p5p/p1p1p1q1/2Pp4/3Qn1p1/P3P3/1B2RPPP/6K1 b - - 1 26","m":"g6g7 d4g7","r":465,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"JObti","f":"8/8/2R2p2/k7/5n1p/8/P1P2P1r/1R3K2 w - - 0 35","m":"b1b8 h2h1","r":531,"t":"endgame mate mateIn1 oneMove"},{"i":"JQ1SK","f":"4Q1kr/1p3pp1/5r2/pq1P2Np/8/5N2/P4PPP/4R1K1 b - - 0 26","m":"b5e8 e1e8","r":450,"t":"endgame mate mateIn1 oneMove"},{"i":"JQWy6","f":"2rqk2r/1p3ppp/p1n1p3/4b2b/1P1PQ3/N1P4P/P4PP1/R1B1K2R w KQk - 0 17","m":"d4e5 d8d1","r":568,"t":"mate mateIn1 middlegame oneMove"},{"i":"JQxWL","f":"2k1rr2/bpp1q3/p1p5/P4b2/1P2PQ2/2PP3P/3NBP2/R3K2R w KQ - 0 21","m":"e4f5 e7e2","r":515,"t":"mate mateIn1 middlegame oneMove"},{"i":"JRGrl","f":"2b5/pp1q3k/5Qp1/3pP2p/3P1p1P/P7/1P5K/2R5 w - - 0 38","m":"c1g1 d7h3","r":473,"t":"endgame master mate mateIn1 oneMove"},{"i":"JS6HL","f":"6k1/5ppp/8/p3R1N1/Np4P1/1n1r3P/1Pr5/5K2 b - - 0 25","m":"f7f6 e5e8","r":416,"t":"endgame mate mateIn1 oneMove"},{"i":"JSOOH","f":"r2qkb1r/ppp1pppp/5n2/8/2B3b1/P1P2Q2/1PP2PPP/R1B1K1NR w KQkq - 1 8","m":"f3b7 d8d1","r":558,"t":"mate mateIn1 oneMove opening"},{"i":"JUQ69","f":"Q2b1k1r/5pp1/p2q3p/1p6/1P4P1/P4N2/5P2/5K1R b - - 0 29","m":"d6f4 a8d8","r":551,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"JUjQz","f":"3Q2k1/p4ppp/8/6q1/8/7b/P4PP1/3R2K1 b - - 0 25","m":"g5d8 d1d8","r":420,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"JWNti","f":"3r4/2p1n3/2kpQR2/P3p2p/3bP3/6r1/7N/R1B4K w - - 4 29","m":"a1b1 g3g1","r":433,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"JYDJC","f":"rn1q2rk/pp1b1pn1/4p2p/3pP3/1b1P4/2NB1N2/PP1Q1PPP/R4RK1 b - - 8 16","m":"f7f5 d2h6","r":456,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JaXVu","f":"r1b2rk1/4bppp/pqp5/3pp1B1/1P4n1/P1NP1N2/2P2PPP/R2QK2R w KQ - 3 13","m":"g5e7 b6f2","r":535,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"JbNZ8","f":"r1b3k1/7p/n1pP1PpB/1p6/pP3nq1/P7/3Q1P1P/R3RBK1 w - - 1 34","m":"f1g2 g4g2","r":597,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JbPn6","f":"r1b2r1k/ppp3pp/2n2q2/2Q2P2/2B1N3/8/PPP2PpP/R3K1R1 b Q - 3 14","m":"f6b2 c5f8","r":539,"t":"hangingPiece kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"Jey1e","f":"1R4k1/p1r1p2p/p2p2pB/r2P4/8/5K2/5PPP/8 b - - 9 29","m":"g8f7 b8f8","r":422,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"Jfv15","f":"8/p5pp/P2rkp2/4p3/2P5/3RP3/5PPP/6K1 w - - 0 30","m":"d3a3 d6d1","r":438,"t":"backRankMate endgame master masterVsMaster mate mateIn1 oneMove rookEndgame"},{"i":"JfxwD","f":"r6k/R3R1pp/6r1/5b2/8/1B5P/5PP1/6K1 b - - 0 31","m":"a8a7 e7e8","r":570,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"JgcjM","f":"rnbq1rk1/pp2nppp/2p4b/3P2N1/2BP1p1P/2NQ4/PPP3P1/R1B2K1R b - - 0 11","m":"c6d5 d3h7","r":571,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"JgsiR","f":"2r2rk1/pp4pp/2b1pn2/3q1p2/2N5/PP1BP3/5PPP/RQ3RK1 w - - 2 18","m":"f1d1 d5g2","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ji76D","f":"r3k2r/pb1nqppp/2p1p3/1p6/3PQ3/3B1P2/PPP3PP/2KR2NR b kq - 0 12","m":"e8g8 e4h7","r":452,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JiBhO","f":"6R1/8/5p2/4pk2/5p1P/5P1K/6P1/3r4 w - - 11 48","m":"g8g4 d1h1","r":596,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"JiG9h","f":"5k2/5pp1/7p/R3PN2/4P3/2K1n1P1/7r/8 b - - 2 39","m":"e3g4 a5a8","r":466,"t":"endgame mate mateIn1 oneMove"},{"i":"JiIZ9","f":"r1b2r1k/7p/pn4pP/1p1N2q1/1Q1P2P1/3B4/PP6/1K4RR b - - 0 25","m":"b6d5 b4f8","r":448,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JiToW","f":"3r1rk1/ppp2ppp/3b1n2/4qn2/6B1/P1N1B2P/1PQ2PP1/R4RK1 w - - 9 18","m":"g4f5 e5h2","r":502,"t":"mate mateIn1 middlegame oneMove"},{"i":"JjTjH","f":"r1bb1rk1/ppp3p1/7p/3Pn1Nq/4Q1pP/1P3P2/P3P1B1/R1BR2K1 b - - 0 18","m":"d8f6 e4h7","r":401,"t":"master mate mateIn1 oneMove opening"},{"i":"JjlyP","f":"r3k2r/5ppp/p3p3/3pB3/1b1P2b1/2n1P3/PP3PPP/R3KB1R w KQkq - 0 16","m":"b2c3 b4c3","r":441,"t":"bodenMate mate mateIn1 middlegame oneMove"},{"i":"Jl3fr","f":"3r2k1/5pp1/4p2p/ppq1r3/7Q/2P3RP/PP3PP1/R5K1 b - - 1 24","m":"g8f8 h4d8","r":591,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"JnRQ6","f":"1r6/8/P7/5p2/8/4kpP1/8/R4K2 w - - 1 46","m":"a1a2 b8b1","r":463,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"JnaI6","f":"r2q1rk1/pb1nbppp/1p2p3/2p1Pn2/3P1BP1/2NQ1P2/PPB1N2P/R4RK1 b - - 0 15","m":"f5h4 d3h7","r":459,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Jntvq","f":"2r1Q1k1/b4p1p/6p1/2n3q1/1PB5/6P1/1B3P2/4R1K1 b - - 1 34","m":"c8e8 e1e8","r":557,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"Jnxmw","f":"r2n2k1/pp3ppp/1bpN4/3pn3/1P1P4/P1PQ3P/3B1PP1/4R1K1 b - - 0 21","m":"e5d3 e1e8","r":595,"t":"mate mateIn1 middlegame oneMove"},{"i":"JoS45","f":"2k3rr/ppp3qn/3pp3/4p2p/1P2P2B/P1PP1P1P/4Q1PK/R4R2 w - - 5 19","m":"e2e3 g7g2","r":492,"t":"mate mateIn1 middlegame oneMove"},{"i":"Jq2wV","f":"r1b2rk1/2q2ppn/2n1p2p/p2pP3/1p1P1B2/P2Q1N2/1PB2PPP/1K1R3R b - - 1 18","m":"b4a3 d3h7","r":561,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JqdT9","f":"rnbqkbnr/pp3ppp/2p5/3pp3/6P1/2N2P2/PPPPP2P/R1BQKBNR w KQkq - 0 4","m":"a2a3 d8h4","r":564,"t":"mate mateIn1 oneMove opening"},{"i":"JrAlx","f":"r4rk1/p4ppp/bqn1p1n1/1p1pP2P/3P4/2P2NP1/P1QB1P2/RB3RK1 b - - 0 16","m":"g6e7 c2h7","r":504,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JuM9w","f":"r3r3/ppp2k1p/2n2np1/3p4/5Q2/P1P5/1BPP1PPP/R3q1KR w - - 2 18","m":"a1e1 e8e1","r":493,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"Jv8YV","f":"r3kb1r/1bqppppp/p7/1p2B3/8/2N5/PPPQ1PPP/2KR1B1R b kq - 0 12","m":"c7e5 d2d7","r":492,"t":"mate mateIn1 middlegame oneMove"},{"i":"JvqZh","f":"r1b1kb1r/ppp3pp/2n1p3/3pNp2/3Pn2q/2PBP3/PP1N1PPP/R1BQK2R w KQkq - 5 8","m":"d2f3 h4f2","r":500,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"JxYCi","f":"r1bq1rk1/pp3pp1/2n1p2p/b2p2N1/7P/2PQB3/P1P1BPP1/R3K2R b KQ - 1 13","m":"f7f6 d3h7","r":503,"t":"mate mateIn1 middlegame oneMove"},{"i":"JxxVZ","f":"3r2r1/pk6/1pb5/3p2p1/1P2q2n/2P3B1/P5PP/RN1Q1R1K w - - 2 25","m":"b1d2 e4g2","r":465,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"JyrCN","f":"2qR1k1r/ppr1nppp/8/8/2P5/1P1Q1N1P/P4PP1/4R1K1 b - - 1 22","m":"c8d8 d3d8","r":553,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"K0CL2","f":"6k1/3r3p/p1q1brpQ/1p2RpN1/2pP1n2/P7/1PB2PPP/R5K1 w - - 6 30","m":"a1e1 c6g2","r":592,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"K0ERW","f":"3R2k1/p3rp2/1p4p1/2p4p/8/2B2P1P/PP2r1P1/6K1 b - - 6 31","m":"g8h7 d8h8","r":583,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"K0Fav","f":"6k1/2R3p1/1P1p3p/P2r4/4p3/4Pb2/5R1P/5K2 w - - 0 38","m":"b6b7 d5d1","r":503,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"K0LR2","f":"5r1k/p5pp/5p2/q1Q1p3/8/P7/1P3PPP/2R3K1 b - - 0 26","m":"a5d2 c5f8","r":540,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"K0gW7","f":"r1bqk2r/ppp2ppp/3p4/3Pn3/4Q3/2PBP3/PP4PP/RN2K2R b KQkq - 1 11","m":"e8g8 e4h7","r":471,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"K0mDD","f":"r4rk1/pp3ppp/2b5/3N4/4q3/8/PP3PPP/R2Q1RK1 w - - 1 18","m":"d5c3 e4g2","r":555,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"K2BnS","f":"2r2rk1/1p2p3/p1qpP1p1/Pn5p/1P4P1/3Q3P/1B3PB1/4R1K1 b - - 2 31","m":"c6c4 d3g6","r":594,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"K2p9l","f":"r4rk1/p2q1ppp/1p3b2/3B4/4pB2/1Q6/PPR2PPP/6K1 w - - 1 23","m":"d5a8 d7d1","r":444,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"K34yg","f":"rr4k1/2q1bpp1/p3p2p/3p4/6n1/2P1B3/PP2NPPP/1R1Q1RK1 w - - 3 18","m":"d1d3 c7h2","r":585,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"K3eGE","f":"rnbqkbnr/ppppp2p/6p1/7Q/2P1p3/8/PP1PBPPP/RNB1K1NR b KQkq - 1 4","m":"g6h5 e2h5","r":451,"t":"bodenMate mate mateIn1 oneMove opening"},{"i":"K4DAW","f":"r4rk1/1bp1nppp/4p3/pp1q3Q/4N3/3P2N1/PPP2PPP/R4RK1 w - - 4 18","m":"e4g5 d5g2","r":525,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"K4fIZ","f":"rn1qk1nr/ppp2ppp/4B3/8/4P3/1Qb5/PPp2PPP/R1B1K1NR w KQkq - 0 9","m":"b2c3 d8d1","r":407,"t":"mate mateIn1 oneMove opening"},{"i":"K63jz","f":"r2q1rk1/1bp2pp1/p3pb1p/np6/3P4/2N1PN2/PPQ2PPP/1BR2RK1 b - - 5 14","m":"b7f3 c2h7","r":429,"t":"mate mateIn1 middlegame oneMove"},{"i":"K6ETw","f":"8/4N1k1/4Pp2/7p/1pP3pK/1P4P1/1r5r/7R w - - 2 41","m":"h1h2 b2h2","r":450,"t":"endgame mate mateIn1 oneMove"},{"i":"K6xiS","f":"r4rk1/2b2ppp/pppq2n1/5p2/3P4/P2NPB1P/1P3PP1/2RQ1RK1 w - - 2 18","m":"b2b4 d6h2","r":554,"t":"mate mateIn1 middlegame oneMove"},{"i":"K7BDy","f":"6k1/pp3pp1/6rp/8/PP1R4/2P3P1/2Q3PK/5q2 b - - 0 30","m":"g6g5 d4d8","r":541,"t":"endgame mate mateIn1 oneMove"},{"i":"K7CDk","f":"r1b1k2r/p4pp1/2p5/P3n2p/1pp1PN1B/3n1P2/1q4BP/R2Q1R1K b kq - 2 20","m":"d3f4 d1d8","r":416,"t":"master mate mateIn1 middlegame oneMove"},{"i":"K7eca","f":"r1b2rk1/ppppNp1p/3b1p2/4n1q1/4Q1PN/7P/P1B2P2/R4RK1 b - - 4 22","m":"d6e7 e4h7","r":434,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"K8CVK","f":"4nk2/4r3/6K1/8/5Q2/3p4/8/8 b - - 9 82","m":"e7f7 f4f7","r":452,"t":"endgame master mate mateIn1 oneMove"},{"i":"K8Ovs","f":"4rr1k/6pp/p2Q2p1/1p2N3/2p1P3/8/6PP/3R1q1K w - - 2 31","m":"d1f1 f8f1","r":400,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"K9WQ9","f":"8/k7/5b2/1R1P4/2r1N3/6Pp/5P1P/6K1 w - - 0 37","m":"e4f6 c4c1","r":542,"t":"endgame mate mateIn1 oneMove"},{"i":"KA0Kt","f":"5Q1k/6pp/8/pNbP2q1/2p5/6P1/1P5P/1K3R2 b - - 0 35","m":"c5f8 f1f8","r":505,"t":"backRankMate endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"KBCI9","f":"6k1/4q1pQ/1p2p1P1/3pP3/p1pPn3/4B3/2P4K/8 b - - 6 41","m":"g8f8 h7h8","r":558,"t":"endgame mate mateIn1 oneMove"},{"i":"KBJfS","f":"1k3r2/1pp5/p2p4/6p1/PP1pP1Pp/3P3q/2PQ3R/R4r1K w - - 2 33","m":"a1f1 h3f1","r":530,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"KBs9b","f":"r2q1rk1/p2pbppp/1pn1pP2/8/3P4/P1N2N2/1PQ2PPP/RBB2bK1 b - - 0 13","m":"e7f6 c2h7","r":440,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"KGwvB","f":"r4rk1/pp3q2/6p1/2ppB1Pp/3P1PQ1/4P3/PP6/2KR3R b - - 0 25","m":"h5g4 h1h8","r":488,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"KI3hl","f":"r2q1rk1/ppp2ppp/5n2/8/5Qb1/P7/1PP1PPPP/RN2KB1R w KQ - 1 10","m":"e2e3 d8d1","r":561,"t":"mate mateIn1 middlegame oneMove"},{"i":"KJ8Xn","f":"5rk1/Qb1p3p/4p1p1/8/2P2r2/8/PP3RqP/5RK1 w - - 0 26","m":"f2g2 f4f1","r":553,"t":"endgame master mate mateIn1 oneMove"},{"i":"KJvgw","f":"4rbk1/1p3p2/p1n2p1p/2pB4/P7/2PP1b2/1P3PPP/RN4K1 w - - 0 18","m":"d5f3 e8e1","r":453,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"KK2oz","f":"8/5B2/p7/1r2kp1N/4p2P/2r5/6PK/3R4 b - - 4 49","m":"b5b2 d1d5","r":541,"t":"endgame master masterVsMaster mate mateIn1 oneMove operaMate"},{"i":"KKaXi","f":"5rkr/p1p3p1/1p1p3p/3P3B/1b1n4/2PP4/PP4PP/R1BQ1q1K w - - 3 18","m":"d1f1 f8f1","r":592,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"KLodI","f":"3q3k/p5pp/1pQ2p2/4b3/8/1P2B2P/P4PP1/6K1 w - - 0 24","m":"c6b7 d8d1","r":564,"t":"endgame mate mateIn1 oneMove"},{"i":"KNtck","f":"r1b2k1r/ppb2ppp/3q1n2/3p4/4p3/1BP1Q2P/PP1PNPP1/R1B2RK1 w - - 4 16","m":"d2d4 d6h2","r":456,"t":"mate mateIn1 oneMove opening"},{"i":"KOfJM","f":"k1r4r/p7/Qp2p1p1/5pP1/3p1B2/3R4/PP5P/K1q5 w - - 8 34","m":"f4c1 c8c1","r":400,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"KPGJf","f":"8/1P3r2/6p1/8/8/8/4k1PP/6K1 w - - 0 46","m":"b7b8q f7f1","r":429,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"KPKDx","f":"1br1r1k1/pp3p1p/2nq1pbB/7B/4p2N/3P3P/PPP2PP1/R2Q1RK1 w - - 0 17","m":"h4g6 d6h2","r":590,"t":"mate mateIn1 oneMove opening"},{"i":"KPXSx","f":"r2q1rk1/1pp2pp1/p1n4p/3pP1b1/3P2b1/2NQ1N2/PPB2PPP/R4RK1 b - - 1 15","m":"g4f3 d3h7","r":565,"t":"mate mateIn1 middlegame oneMove"},{"i":"KU1dY","f":"7k/4nrp1/2p4p/Q7/8/P7/1P4PP/4Rq1K w - - 3 30","m":"e1f1 f7f1","r":467,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"KVHcx","f":"2rQ1k1r/4nppp/p3pb2/1p2P3/2q2P2/P1N1B1P1/1PP3bP/3R1RK1 b - - 3 18","m":"c8d8 d1d8","r":414,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"KW3Lj","f":"r2qkbnr/2pb1p1p/p5p1/2ppP1N1/5Q2/8/PPP2PPP/RNB1K2R b KQkq - 1 10","m":"f8h6 f4f7","r":591,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"KWNFh","f":"rnb2rk1/1p1p1ppp/p7/q3p3/4Q3/3B4/PPPN1PPP/R3K2R b KQ - 2 12","m":"b8c6 e4h7","r":440,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"KXxup","f":"2b3k1/r5rn/p1N1p2Q/1p1q1p2/5P1R/3B4/PPP3PP/5R1K w - - 4 26","m":"c6a7 d5g2","r":576,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ka8by","f":"1k2Q2r/p1p5/2Pb4/8/6Np/2P4r/PP3P2/4R1K1 b - - 3 29","m":"h8e8 e1e8","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"KaaID","f":"r2brQ1k/1p1b2pp/n6q/p2NP3/3p4/P2B2NP/1P4P1/2R2RK1 b - - 2 23","m":"e8f8 f1f8","r":494,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"KbF0w","f":"2r2rk1/1b3pp1/p1q1pn1p/1pN5/3P4/PB2P1P1/1PQ2PP1/2R2RK1 w - - 1 25","m":"b3a2 c6g2","r":400,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Kbc4s","f":"3r2k1/5ppp/1p4q1/2p5/5n2/PQ3BP1/3nPP1P/B2R3K b - - 3 26","m":"d2b3 d1d8","r":583,"t":"hangingPiece master mate mateIn1 middlegame oneMove"},{"i":"KbfKz","f":"5r1k/6pp/2p5/2P5/7N/BQ4Pb/7P/3R1q1K w - - 5 31","m":"d1f1 f8f1","r":463,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"KcZ4v","f":"6k1/6p1/8/2R3N1/1P5r/K3n3/8/8 b - - 2 44","m":"h4g4 c5c8","r":452,"t":"endgame master mate mateIn1 oneMove"},{"i":"KdGi8","f":"r3k2r/1p1q1ppp/p1P5/1Bb5/2p1pP2/2P5/PP4PP/RNBQ2K1 w kq - 1 15","m":"g1f1 d7d1","r":503,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"KdgDp","f":"1r1qk2r/5p1p/3p1bp1/2p5/4P1P1/1Q1p1P2/P2PN2P/1KR4R w k - 2 23","m":"b3b8 d8b8","r":563,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"Kdt2c","f":"7k/ppp3bp/3p2p1/3Qp3/1N3r2/1P6/1P4PP/3R1q1K w - - 4 28","m":"d1f1 f4f1","r":508,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Ke5v4","f":"5rk1/pp5p/2p4r/2Pp2b1/1P1P1n2/P4QP1/5P2/R1N1RK1q w - - 1 34","m":"f3h1 h6h1","r":502,"t":"mate mateIn1 middlegame oneMove"},{"i":"KeIR9","f":"r1b4N/pppk2p1/3b3p/3Q4/3np2q/8/PPP2PPP/R1B2RK1 w - - 0 15","m":"d5d4 h4h2","r":554,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"KeLBy","f":"r2q1rk1/pp2bppp/2n1bn2/2pp4/8/PPQ1PNP1/1BP1NPBP/R4RK1 b - - 2 13","m":"f6e4 c3g7","r":465,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Kh3Es","f":"r3k1r1/ppb2p1p/2pqp3/5Pp1/3PB3/4nP2/PPPQ3P/R4RK1 w q - 0 18","m":"d2e3 d6h2","r":539,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Khhns","f":"r1b1k2r/1pqp1ppp/p1n1p3/2p5/2P3n1/PPNPPN2/4BPPb/R1BQ1RK1 w kq - 0 10","m":"f3h2 c7h2","r":521,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Kjple","f":"k2r3r/ppb3pp/3qpp2/3p4/QP6/PNBB4/2P2PPP/R4RK1 w - - 3 22","m":"b3d4 d6h2","r":589,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"KkCT0","f":"3r3k/ppB3pp/2n5/8/4q3/2P4P/PP1Q2P1/R4R1K b - - 0 22","m":"d8d2 f1f8","r":405,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"KlG5G","f":"r4rk1/pp4pp/8/3Pp3/8/3R4/PP4PP/R4q1K w - - 2 23","m":"a1f1 f8f1","r":408,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"KmWau","f":"4Q3/5p1k/p3p1pP/1p6/5PKP/q7/8/8 b - - 3 37","m":"h7h6 e8h8","r":577,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"KmjMD","f":"5k2/p1p3p1/6Bp/3p1p2/2p3bP/K7/P5r1/4R3 b - - 5 34","m":"g4f3 e1e8","r":546,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"KnIts","f":"rn1qkbnr/1bppp3/p2N4/1p1PP1pp/6p1/2NQ1P2/PPP1B1PP/R4RK1 b kq - 1 14","m":"c7d6 d3g6","r":553,"t":"mate mateIn1 middlegame oneMove"},{"i":"Ko0or","f":"3q1rk1/p2n1pp1/1p1ppb1p/8/1PrP4/P1NQ1P2/2B2P1P/R4RK1 b - - 1 17","m":"d8c7 d3h7","r":529,"t":"mate mateIn1 middlegame oneMove"},{"i":"KqPp7","f":"r1b2rk1/b1p2Np1/p2pnqPp/1p2p3/1P2P3/P1NP3P/B1P2P2/1RBQK2R w K - 1 16","m":"c3d5 f6f2","r":598,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"KrkBC","f":"r1b2k2/pp3p2/2B2B2/4p3/6p1/6K1/P4PP1/3R4 b - - 0 28","m":"b7c6 d1d8","r":500,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"KtZT3","f":"8/8/7p/5k1P/5pRK/5P2/8/3r4 w - - 5 43","m":"g4g6 d1h1","r":441,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"Ku4bI","f":"r4rk1/bppb1pp1/p6p/2qPP2n/5R2/1BN4P/PP4P1/R1BQ3K w - - 1 18","m":"d1h5 c5g1","r":543,"t":"mate mateIn1 middlegame oneMove"},{"i":"Ku9JR","f":"7Q/pp1kr3/8/2p3P1/2Pn1RP1/8/PP6/1K6 w - - 3 34","m":"g5g6 e7e1","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"KunLL","f":"8/2R3p1/4p3/5ppk/3P4/5PK1/4r3/8 b - - 4 56","m":"g7g6 c7h7","r":405,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"KvbF1","f":"8/Pk3p1p/4p3/3b1p2/3B4/r4P1P/3K2P1/1R6 b - - 1 48","m":"b7a8 b1b8","r":526,"t":"endgame mate mateIn1 oneMove"},{"i":"Kyt7q","f":"2r2Q1k/6p1/1p2p1Bp/pP1pq3/8/7P/1P4P1/5R1K b - - 3 33","m":"c8f8 f1f8","r":452,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"L0ZJa","f":"r5r1/1p3Q2/pkp2n1p/3n4/3P1qPP/1R6/PP3P2/1K2R3 b - - 1 28","m":"b6a7 b3b7","r":583,"t":"epauletteMate mate mateIn1 middlegame oneMove"},{"i":"L4ERU","f":"1k2r3/ppp3pp/8/2B5/4Np1r/7P/PP1R2P1/7K b - - 0 28","m":"e8e4 d2d8","r":418,"t":"endgame mate mateIn1 oneMove"},{"i":"L4ITk","f":"1r1q1r1k/p5pp/8/4bp2/Q2Bp3/8/PPP2PPP/RN3K2 w - - 1 22","m":"d4e5 d8d1","r":418,"t":"mate mateIn1 middlegame oneMove"},{"i":"L6J9k","f":"r4rk1/2pn2p1/1p1pp1qp/p4p2/P1PPb2B/2PQP3/2B2PPP/1R3RK1 w - - 0 17","m":"d3e2 g6g2","r":574,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"L7Fgz","f":"2k5/2p5/P6p/P3p3/8/1R1PKP2/2P1B1rr/8 w - - 3 35","m":"a6a7 g2e2","r":533,"t":"endgame epauletteMate mate mateIn1 oneMove"},{"i":"L812Q","f":"r2q1rk1/pb2ppbp/1pn2np1/3P4/8/1PQ2NP1/PB2PPBP/RN3RK1 b - - 0 11","m":"f6d5 c3g7","r":483,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"L81M6","f":"7k/pp4pp/2pN1p2/3pB3/8/1B1P3n/PPP1r1rP/5R1K b - - 9 32","m":"f6e5 f1f8","r":528,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"L8bol","f":"1k2r3/ppp2q2/2p3pn/4Q3/5P1P/5B2/NPP3P1/2KR4 b - - 0 24","m":"e8e5 d1d8","r":420,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"LBejG","f":"r4r2/p1p2p1k/2p1pPp1/6Qp/2qP4/4P3/PP4PP/R1B2RK1 w - - 2 18","m":"g1h1 c4f1","r":510,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LCYkH","f":"Q6k/p1q3bp/6p1/4p3/1n1p2P1/3P4/PP4PP/5K2 b - - 1 27","m":"g7f8 a8f8","r":541,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"LD8rJ","f":"3r2k1/1p3pp1/p6p/8/R6P/1P3b1P/1PPB1R2/2K1r3 w - - 4 31","m":"d2e1 d8d1","r":471,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"LDMrF","f":"r1bq1Q1k/p5pp/2pp4/1pn1p3/4P3/P1NPP2P/1PP3P1/R4RK1 b - - 2 17","m":"d8f8 f1f8","r":411,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"LFCSQ","f":"2rq2k1/pp2bppp/4p3/2P1P3/1P4R1/P5Q1/5PPP/2Rr2K1 w - - 3 25","m":"c1d1 d8d1","r":451,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"LG1ZH","f":"4k3/R7/8/3p4/3BnPpK/p3P2P/r7/8 w - - 0 43","m":"h3g4 a2h2","r":595,"t":"anastasiaMate endgame master mate mateIn1 oneMove"},{"i":"LHM2v","f":"4r3/b5kp/b2B2p1/R4p2/2B5/5P1P/3p2P1/5K2 w - - 0 45","m":"a5a6 e8e1","r":485,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"LJ7Xg","f":"8/8/p2R1p2/5k1K/1P6/P7/8/5r2 w - - 4 56","m":"d6a6 f1h1","r":493,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"LJCIc","f":"7r/1pk4q/1pp2p2/2b1p3/4Pp2/1BPN1b2/PP2Q2P/3R3K w - - 0 32","m":"e2f3 h7h2","r":430,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LJl7u","f":"6k1/R5p1/7p/8/P2P4/4nn2/6rP/4R2K w - - 0 40","m":"e1e3 g2h2","r":523,"t":"arabianMate endgame mate mateIn1 oneMove"},{"i":"LJq5V","f":"r4rk1/1b3ppp/1qn1p3/p2nP3/Pp1P1PP1/3Q1N2/2BB3P/R4RK1 b - - 2 24","m":"a8c8 d3h7","r":434,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LLxjm","f":"3R4/pp4pk/1n2p2p/4qr1N/2P2pQ1/1P6/P4PPP/6K1 w - - 3 28","m":"h5g7 e5e1","r":580,"t":"endgame master mate mateIn1 oneMove"},{"i":"LLyaW","f":"6rk/ppp4p/5p2/3q4/8/8/PP1NQPPP/3R1RK1 w - - 1 23","m":"e2e7 d5g2","r":479,"t":"endgame mate mateIn1 oneMove"},{"i":"LMSiu","f":"r3k2r/p1q1npp1/2p3p1/8/Q3n3/2N5/PP2BPPP/3R1RK1 w kq - 0 18","m":"c3e4 c7h2","r":548,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LN2fH","f":"8/5R2/3p2pk/3P2Np/5P1K/4b1PP/3r4/8 b - - 4 61","m":"d2d5 f7h7","r":529,"t":"endgame hookMate mate mateIn1 oneMove"},{"i":"LNRyN","f":"r2q1rk1/3bbppp/p1n1pB2/2pp2N1/7P/PP2P3/2QPBPP1/RN2K2R b KQ - 0 13","m":"e7f6 c2h7","r":589,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"LPWLL","f":"8/3P4/5p2/6p1/4P1P1/1pk4P/2p5/2K5 w - - 2 51","m":"d7d8q b3b2","r":538,"t":"advancedPawn endgame mate mateIn1 oneMove queenEndgame"},{"i":"LQ2iw","f":"r3k2r/pb3ppp/2q1pn2/8/2pp1P2/2P5/PPBN1PPP/R2QR1K1 w kq - 0 15","m":"c3d4 c6g2","r":422,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LQALh","f":"r1b1r1k1/pp4pp/2n1pp2/q2B4/7P/2P2NB1/P3QPP1/1R1R2K1 b - - 0 17","m":"e6d5 e2e8","r":441,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LQojH","f":"r1b2rk1/1p1p1ppp/p1n1p3/q3P1N1/2B1Q3/P7/5PPP/R1R3K1 b - - 5 16","m":"c6e5 e4h7","r":479,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LQzuV","f":"r1bqR2k/1p3pp1/7p/pQ1n4/P1pP4/2P2PB1/2B3PP/6K1 b - - 1 26","m":"d8e8 b5e8","r":506,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LReFW","f":"rn3r1k/pQ6/1pp1P2p/3p4/1P6/PN6/6PP/R4q1K w - - 2 31","m":"a1f1 f8f1","r":444,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"LRjr9","f":"rnbR1rk1/p4ppp/2p1p3/1p6/2B5/2P2N2/PPP2PPP/3R2K1 b - - 1 15","m":"f8d8 d1d8","r":493,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"LS3jg","f":"r4rk1/ppq2ppp/2pbp3/3p4/2n2P2/2PQP1BP/PPB3P1/R4RK1 b - - 2 18","m":"c4b2 d3h7","r":478,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LUFDI","f":"5r1k/pp4p1/2p3Pp/4r3/6Q1/2P3qP/PP3nB1/R1B2RK1 b - - 4 30","m":"f2g4 f1f8","r":594,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LVcAV","f":"rn2k2r/pp3pp1/1q2p1p1/1Bb3B1/4n3/1P6/P1P2PPP/R2QK2R b KQkq - 1 13","m":"b6b5 d1d8","r":432,"t":"mate mateIn1 middlegame oneMove"},{"i":"LWfLr","f":"6k1/5ppp/8/3p1p2/8/1P4P1/P5rr/R3RK2 b - - 4 31","m":"g2g3 e1e8","r":440,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"LeuVN","f":"5r1k/8/6RK/6Rp/5q2/8/8/8 b - - 6 55","m":"f8f5 g6g8","r":548,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"LfIfj","f":"r3k1nr/1bqn4/pp2p3/2p3B1/3P4/2P2N2/PP2BPPb/R2Q1RK1 w kq - 0 17","m":"f3h2 c7h2","r":513,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Lg8hJ","f":"3Bk1nr/pp4pp/5p2/8/1b2P1b1/8/PpP2PPP/1R2KB1R w Kk - 2 13","m":"c2c3 b4c3","r":504,"t":"bodenMate mate mateIn1 middlegame oneMove"},{"i":"LhhCR","f":"q2k4/r1pP2br/1pP2Q1p/8/8/8/PP3PPP/R1B1R1K1 b - - 0 24","m":"g7f6 e1e8","r":529,"t":"mate mateIn1 middlegame oneMove"},{"i":"Lhk6L","f":"r5k1/ppp2pbp/3p1q2/8/4p3/5P2/PPPQ1P1P/2KR2R1 w - - 2 17","m":"f3e4 f6b2","r":514,"t":"endgame mate mateIn1 oneMove queensideAttack"},{"i":"Li1gC","f":"r1bq1rk1/1pp2pp1/p1nbp2p/8/3PQ3/2PB1N2/PP3PPP/R1B2RK1 b - - 0 11","m":"c6e7 e4h7","r":425,"t":"mate mateIn1 oneMove opening"},{"i":"LjfMG","f":"6k1/pp4p1/2p1b3/2p3Pp/2P1P3/3P3q/PPB3QP/5r1K w - - 0 29","m":"g2f1 h3f1","r":559,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"LjqDF","f":"r3r1k1/ppp2pbp/2np1q2/5P1p/4P3/2N1B3/PPPQ1P1P/2KR2R1 w - - 1 16","m":"c3d5 f6b2","r":569,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"LktnO","f":"3R4/5kp1/p6p/P3p3/4Pr2/8/6PP/7K w - - 1 37","m":"d8a8 f4f1","r":400,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"LlZeJ","f":"r1b1k2r/2b2ppp/ppPqpn2/1P1p4/3P4/P2B4/5PPP/RNBQK2R w KQkq - 0 13","m":"e1g1 d6h2","r":527,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"LlhwO","f":"1r5k/5p1B/2P3P1/p2p3p/3Q3P/qp6/4rP2/1K1R4 b - - 1 36","m":"f7f6 d4f6","r":511,"t":"endgame mate mateIn1 oneMove"},{"i":"Ln2eZ","f":"r4rk1/1bq2pp1/pn1bpn1p/1p1p3N/3P4/PPPQ1N1P/2B2PP1/R1B2RK1 b - - 4 17","m":"f6h5 d3h7","r":520,"t":"mate mateIn1 middlegame oneMove"},{"i":"LpM9a","f":"rn1q1rk1/4bppp/p3p3/3bP3/1p1P4/2RQ1N2/1PB2PPP/5RK1 b - - 1 17","m":"b4c3 d3h7","r":456,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LpVIH","f":"rb2r1k1/2qb1ppp/p3pn2/1p1p2B1/8/1PPBP3/PNQ2PPP/R4RK1 w - - 2 17","m":"g5f6 c7h2","r":543,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LqnQd","f":"r1bq1k1r/pp1p1Bpp/8/b3R3/3p4/1QP5/P4PPP/RN4K1 b - - 0 14","m":"d8f6 e5e8","r":481,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"LrHIO","f":"rn3rk1/pp4pp/2pb1q2/3p1pN1/2PP4/8/PPQ2PPP/R1B2RK1 b - - 0 15","m":"f5f4 c2h7","r":452,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LsCbs","f":"r3rbk1/pp3ppp/1q6/4p3/1P2Q2P/2PB4/P4PP1/3R1RK1 b - - 1 18","m":"b6c7 e4h7","r":493,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LtrLl","f":"2b3nk/1q2r1bp/3p4/p2PpPB1/2p1P2Q/2P2P2/P1r1NK2/R6R b - - 20 35","m":"e7f7 h4h7","r":491,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"LuDVq","f":"4r3/2b2rpk/p6p/5R2/3P4/1RPN1Q1P/P4PP1/4q1K1 w - - 1 33","m":"d3e1 e8e1","r":589,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"LvUZw","f":"r2qkbnr/pppnpppp/8/5b2/2BP4/1Q2P3/PP3PPP/RNB1K1NR b KQkq - 2 5","m":"b7b6 c4f7","r":577,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"LxJLb","f":"4rr2/pp4pk/7p/2q2p2/3P1P2/8/1P4PP/2R1R2K w - - 0 27","m":"c1c5 e8e1","r":519,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove rookEndgame"},{"i":"Lxqy5","f":"r6k/1p3pp1/2p1q2p/3p4/p2P1Q2/7R/PPPN2P1/2K1r2R w - - 10 26","m":"h1e1 e6e1","r":449,"t":"endgame mate mateIn1 oneMove"},{"i":"LyDaW","f":"1r1q1r2/1p2pp1k/p4n1b/2p1pPP1/4P2Q/2NP4/PPP4P/1R3RK1 b - - 0 17","m":"f8g8 h4h6","r":526,"t":"mate mateIn1 middlegame oneMove"},{"i":"Lz38r","f":"r4rk1/p1b2ppp/2pq1n2/P7/3Pp3/4P3/4BPPP/R1BQ1RK1 w - - 2 20","m":"c1a3 d6h2","r":582,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"M0PXC","f":"2k5/ppp3pp/6q1/2Q4b/8/4nP1P/PPP3r1/R3N1K1 w - - 0 27","m":"e1g2 g6g2","r":546,"t":"endgame mate mateIn1 oneMove"},{"i":"M0Y9W","f":"2rq1rk1/p2nbpp1/1p2p2p/3n4/3P3B/P1N2P2/1PQ2P1P/1B1R1RK1 b - - 2 17","m":"e7h4 c2h7","r":541,"t":"mate mateIn1 oneMove opening"},{"i":"M32G3","f":"r4rk1/3qnp2/pp2p1p1/3pP1NR/P2P4/2PQ4/1P4PP/4R1K1 b - - 0 23","m":"g6h5 d3h7","r":536,"t":"mate mateIn1 middlegame oneMove"},{"i":"M3vA4","f":"r4rk1/2qbbppp/4p3/1p1pP3/p1nB4/2PQ1N2/PPB1RPPP/R5K1 b - - 3 22","m":"c4b2 d3h7","r":545,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"M4IsE","f":"r1b1kb2/p1p2pp1/2p5/4P1B1/4p2r/2P5/PPP4P/2KR2NR b q - 1 14","m":"h4g4 d1d8","r":489,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"M4vX6","f":"1R3R2/5p1k/5Kpp/8/3N1PP1/1P6/3r4/4r3 b - - 0 48","m":"d2d4 f8f7","r":408,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"M59GI","f":"r3k2r/pbp2ppp/1p2p3/8/2P2q2/3Q4/PP1R2PP/2K4R b kq - 1 18","m":"a8d8 d3d8","r":455,"t":"mate mateIn1 middlegame oneMove"},{"i":"M5azC","f":"r2qr1kb/1b1n1p1p/1p1p2pB/1pnP2P1/4PQ1P/2N3N1/P7/1BR2RK1 b - - 0 23","m":"b5b4 f4f7","r":482,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"M5yQ3","f":"7k/3rr3/1pRP2p1/4bp2/Pp2p2P/4P3/5PP1/3R2K1 w - - 0 32","m":"d6e7 d7d1","r":573,"t":"endgame hangingPiece mate mateIn1 oneMove pillsburysMate"},{"i":"M6EUa","f":"r4rk1/pp4pp/1np5/3pP3/6b1/1BN5/PPQB2PP/R4q1K w - - 3 20","m":"a1f1 f8f1","r":511,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"M7y2Y","f":"r1k3nr/p2n2pp/2bbB3/1p2q1N1/8/1QN1B3/PP3PPP/3R1RK1 w - - 7 16","m":"g5f7 e5h2","r":594,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"MAmpv","f":"B4rk1/p4pp1/1p1b3p/4q3/4p3/2P5/PP3PPP/R2QRbK1 w - - 0 18","m":"e1f1 e5h2","r":465,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"MBUNj","f":"6r1/ppp2k2/5p2/4p3/2P1N2p/7P/P3RPr1/4R1K1 w - - 0 24","m":"g1f1 g2g1","r":534,"t":"endgame mate mateIn1 oneMove"},{"i":"MENo8","f":"rn2k2r/pbp1ppbp/1pq3p1/8/2PP4/3BBN2/P1P2PPP/R2Q1RK1 w kq - 1 11","m":"f3e5 c6g2","r":425,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"MF3xR","f":"r2qkbnr/pp1bpppp/2np4/8/2BNP3/5Q2/PPP2PPP/RNB1K2R b KQkq - 2 6","m":"c6d4 f3f7","r":423,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"MFKZR","f":"6k1/1p4pp/p1r1pb2/2Bp4/1Pr5/4R3/6PP/5RK1 b - - 3 32","m":"f6d4 f1f8","r":548,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"MGWX5","f":"2r3k1/R4p2/6p1/1P1p4/P2P4/3bpP2/Rn6/4K3 w - - 5 42","m":"a2b2 c8c1","r":565,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"MIGb1","f":"r3k2r/p4ppp/2pb1n2/3pqB2/P7/4PQ1P/2PP1PP1/RN3RK1 w kq - 1 18","m":"d2d4 e5h2","r":480,"t":"mate mateIn1 middlegame oneMove"},{"i":"MIbql","f":"6k1/p4pp1/5b1p/8/qp2R3/4BQ2/1P3PPP/3r2K1 w - - 0 30","m":"f3d1 a4d1","r":412,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"MIzxS","f":"1rbqkb1r/2pp1p2/2n2p1p/1p1Bp2Q/p3P2N/3P4/PPP2PPP/RN2K2R b KQk - 3 11","m":"c6e7 d5f7","r":444,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"MJrvb","f":"Q2bk2r/3n1ppp/3pq3/B3p3/8/5N2/P4PPP/6K1 b k - 3 21","m":"e6a2 a8d8","r":596,"t":"mate mateIn1 middlegame oneMove"},{"i":"MKTcK","f":"rn2r3/ppb2k1p/2p2n2/q4N2/8/5Q1P/PPPP1PP1/R1B2K1R w - - 5 14","m":"d2d4 a5e1","r":524,"t":"mate mateIn1 middlegame oneMove"},{"i":"MM5Wh","f":"r2q1rk1/1b2bppp/p1n1pB2/1p6/8/PN2PN2/2Q2PPP/RB3RK1 b - - 0 15","m":"e7f6 c2h7","r":442,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"MNvQo","f":"7k/p6p/2ppN1p1/4p3/8/8/P3r3/5R1K b - - 1 39","m":"h8g8 f1f8","r":451,"t":"endgame mate mateIn1 oneMove"},{"i":"MP11d","f":"rn1qkb1r/1p1n1ppp/p3p1B1/3pN1P1/3P4/5Q2/PPP2P1P/RNB1K2R b KQkq - 0 10","m":"h7g6 f3f7","r":444,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"MPMSn","f":"6k1/5ppp/p7/1p2p3/2P4b/P6P/2Pr1rqK/R1Q3RN w - - 0 29","m":"g1g2 f2g2","r":579,"t":"epauletteMate mate mateIn1 middlegame oneMove"},{"i":"MTIIv","f":"r2q1rk1/pppn1pp1/3bpn1B/3pNb1P/3P4/1B4Q1/PPP2PP1/RN2K2R b KQ - 0 12","m":"d6e5 g3g7","r":457,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"MTOUu","f":"6k1/r6p/p2p2pB/1p3p2/4Q1P1/1P5P/8/5R1K b - - 0 35","m":"f5e4 f1f8","r":475,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"MTVAn","f":"2r4k/7p/3p2p1/1p1nq3/7P/1R2PQP1/8/6K1 b - - 2 31","m":"c8c2 f3f8","r":492,"t":"endgame mate mateIn1 oneMove"},{"i":"MTsH7","f":"3r2k1/1p3pp1/p6p/8/1n1B4/bP3P2/3P1P1P/1B2R1K1 b - - 0 25","m":"d8d4 e1e8","r":416,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"MURN2","f":"r5k1/1b1nrppp/p1q1p3/1pP5/4N3/1B2P3/PP2QPPP/2RR2K1 w - - 1 18","m":"e4d6 c6g2","r":456,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"MURzU","f":"8/5pk1/p2p2pp/2pP4/2P5/PQ6/1P3qPP/1R2r2K w - - 2 30","m":"b1e1 f2e1","r":544,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"MYz50","f":"rnb1kb1r/pp3ppp/4pq2/6B1/8/2N2N2/PPP2KPP/R2Q3R b kq - 1 13","m":"f6g6 d1d8","r":576,"t":"mate mateIn1 middlegame oneMove"},{"i":"MaGfg","f":"rnbqkb1r/pp1pp1pp/2p2B2/5p2/3P4/4P3/PPP2PPP/RN1QKBNR b KQkq - 0 4","m":"g7f6 d1h5","r":464,"t":"mate mateIn1 oneMove opening"},{"i":"MaHKu","f":"8/5rbk/p6p/1p6/4P3/N1P1qR2/PP4PP/7K w - - 0 30","m":"f3e3 f7f1","r":427,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"MaLOQ","f":"8/2p1n3/5p1k/1pB1pBp1/1P2P1Kp/2Pr4/8/7R w - - 5 38","m":"c5e7 d3g3","r":595,"t":"endgame mate mateIn1 oneMove"},{"i":"MaXLZ","f":"5rk1/5p2/p5p1/7p/3N1Q1P/1P2P1Pb/P1R2PK1/4q3 w - - 9 37","m":"g2h3 e1h1","r":445,"t":"endgame master mate mateIn1 oneMove"},{"i":"Mbzci","f":"5rk1/1b3pp1/pp2rR1B/3q1p2/P7/1NP3Q1/1P3PP1/6RK b - - 6 27","m":"e6f6 g3g7","r":546,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"Meafu","f":"4rrk1/pp4pp/3N4/2pP4/2P5/1P6/P1q1RPPP/6K1 w - - 0 23","m":"e2c2 e8e1","r":450,"t":"endgame mate mateIn1 oneMove"},{"i":"MesGC","f":"6k1/1p4pp/p3p3/3p4/P5P1/1Q1PP3/r3qr2/K1R4R w - - 0 28","m":"b3a2 e2a2","r":488,"t":"endgame master mate mateIn1 oneMove"},{"i":"Mj6jq","f":"r2q2rk/1p2bp2/p1pp1n1p/P3pP2/4N3/3P3Q/1PP2PPP/R4RK1 b - - 7 18","m":"f6e4 h3h6","r":547,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Mj743","f":"6k1/3r2p1/ppp1p2p/3q1p2/1P1P3n/P4R2/3Q1PP1/2R3K1 w - - 0 34","m":"f3c3 d5g2","r":436,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"MjTs0","f":"3k4/B1p5/7p/1Q4p1/8/5p1P/PP3PPq/R4K2 w - - 0 29","m":"a1e1 h2g2","r":554,"t":"endgame mate mateIn1 oneMove"},{"i":"Mlu9O","f":"2r2rk1/1p2bp1p/p5pP/4Q3/3BP3/2q5/6P1/3RR1K1 b - - 1 32","m":"c3c7 e5h8","r":453,"t":"mate mateIn1 middlegame oneMove"},{"i":"Mn3YX","f":"r2q1rk1/1pp1bpp1/p1n2n1p/4B3/2BN2b1/2P1Q3/PP3PPP/RN2K2R w KQ - 3 12","m":"d4c6 d8d1","r":575,"t":"mate mateIn1 oneMove opening"},{"i":"Mnlk8","f":"1r4k1/5ppp/5b2/1Q1n4/1P6/8/3B1PPP/4R1K1 b - - 0 34","m":"b8b5 e1e8","r":439,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Mnx6K","f":"6k1/3p1pp1/p6p/1b1P4/1P6/r5P1/5P1P/1BR3K1 b - - 1 30","m":"a3b3 c1c8","r":568,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"MoCnq","f":"r2q1rk1/ppp2pb1/3pbp1p/8/5P2/2PQ2N1/PPB2KnP/R5NR b - - 1 15","m":"g2f4 d3h7","r":564,"t":"mate mateIn1 middlegame oneMove"},{"i":"MolRN","f":"r3r1k1/pp2qppp/6n1/3p4/3Q4/2B2P2/PP3P1P/2KR2R1 b - - 3 20","m":"e8d8 d4g7","r":572,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Mq3zS","f":"4qrk1/pr2bpp1/2p1p2p/3nN3/1p1PQ3/1P1B3P/P1P2PP1/1K1R3R b - - 1 21","m":"a7a5 e4h7","r":413,"t":"mate mateIn1 middlegame oneMove"},{"i":"MrJka","f":"rnbq1rk1/ppp2ppp/3bp3/8/3PQ3/3B4/PPP2PPP/RNB1K2R b KQ - 2 8","m":"b8c6 e4h7","r":484,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Msxz1","f":"r4rk1/4qppp/2p1p3/pp1nP3/4QPP1/3B4/PPP4P/2KR3R b - - 1 18","m":"a5a4 e4h7","r":435,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"MtIn6","f":"7r/p1k5/1pp5/8/3P2n1/BP2N1N1/P2P1nPp/R4R1K w - - 0 41","m":"f1f2 g4f2","r":491,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"Mtskf","f":"2rq1rk1/1b1nbppp/2n1p3/p2pP3/Pp1P4/1P3N1P/1BQN1PP1/RB2K2R b KQ - 3 17","m":"b7a6 c2h7","r":459,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"MvTmv","f":"r1bq1rk1/p4pp1/2n1p2p/3p2N1/P2p1B1P/3Q4/5PP1/2R1K2R b K - 0 18","m":"c6b4 d3h7","r":488,"t":"mate mateIn1 middlegame oneMove"},{"i":"MwpNR","f":"2b1r1k1/4p2p/2p1P2q/2p2p2/P1Pb2p1/6R1/P3QPPN/4RK2 w - - 0 36","m":"h2g4 h6h1","r":596,"t":"master mate mateIn1 middlegame oneMove"},{"i":"MxOWc","f":"6r1/1Q3pqk/p4b2/2p5/8/2P2N2/PP3PPP/3RR1K1 w - - 3 28","m":"d1d7 g7g2","r":486,"t":"mate mateIn1 middlegame oneMove"},{"i":"MxXHQ","f":"1k6/2p4p/K1P1R2P/8/8/8/8/1r6 b - - 6 71","m":"b1c1 e6e8","r":400,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"N0p4k","f":"r2q1rk1/1b2bppp/2n1p3/pp1p4/8/PPQ4P/1BPNNPP1/1R1R2K1 b - - 3 18","m":"b5b4 c3g7","r":557,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"N1ydZ","f":"3R4/ppr2p1k/6pp/5q2/3QP3/6P1/PP5P/1K6 b - - 0 27","m":"f5g5 d4h8","r":533,"t":"endgame mate mateIn1 oneMove"},{"i":"N39cR","f":"r2q1rk1/pb1p1p2/1pn1p2p/4P1b1/2PpQ3/P2B4/1P1N1PPP/R3R1K1 b - - 3 17","m":"g5d2 e4h7","r":471,"t":"mate mateIn1 middlegame oneMove"},{"i":"N4umb","f":"5k2/1Rp2p1p/6p1/3P4/8/1PPRnP2/4r2P/7K w - - 2 28","m":"b7c7 e2e1","r":553,"t":"endgame mate mateIn1 oneMove"},{"i":"N4vPw","f":"4q2k/6pp/8/8/7n/3n3P/4Q1P1/5R1K b - - 1 31","m":"e8e2 f1f8","r":410,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"N5CM2","f":"2kr2nr/ppp3pp/2p3q1/8/2BPbb2/2P3Q1/PP3PPP/RN3RK1 w - - 0 14","m":"g3f4 g6g2","r":532,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"N5zS8","f":"2k4r/ppp1bp2/3q1n2/7p/3BpNpQ/2P5/PPn1NPPP/3R2K1 w - - 1 23","m":"d4f6 d6d1","r":568,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"N8R9P","f":"r2q1rk1/p4ppp/1p2p3/3n2P1/1b1Q4/1P3N2/PBP1KP1P/R6R b - - 0 17","m":"d8c7 d4g7","r":403,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"N9ugp","f":"3r2k1/p3pp2/1pp2Qp1/7R/4b3/P5P1/4PP1P/1R1r1K2 w - - 1 27","m":"b1d1 d8d1","r":425,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"NAQkN","f":"7k/6p1/7p/8/P3Np2/R3P2P/1rr2PP1/5bK1 w - - 0 39","m":"g1f1 b2b1","r":487,"t":"endgame mate mateIn1 oneMove"},{"i":"NCAgr","f":"rnb1kb1r/pp2pp1p/6p1/1q1p2P1/8/2QP4/PP1BPPBP/R3K1NR b KQkq - 0 10","m":"h8g8 c3c8","r":512,"t":"hangingPiece mate mateIn1 oneMove opening"},{"i":"NDP2r","f":"2r3k1/b4pB1/p4P2/3pr1qR/4p1P1/P7/3p2KP/3Q4 b - - 0 33","m":"g5f4 h5h8","r":592,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"NDVlz","f":"3r1rk1/1b3ppp/p1q1pn2/Ppn5/3P4/2N2N1P/2P1BPP1/R2Q1RK1 w - - 1 17","m":"f3e5 c6g2","r":532,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NDna2","f":"6k1/5pbp/p5p1/1p6/2p5/P3Pq2/RPQ5/1K1rB3 w - - 1 32","m":"c2d1 f3d1","r":415,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"NIEqK","f":"rn2r1k1/p1p3pp/1p2p1q1/7N/3Pb1Q1/B1P5/P1P2PPP/R4RK1 w - - 4 15","m":"g4h4 g6g2","r":538,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NIQuW","f":"r4rBk/pp4p1/2p1bp2/3nN3/3P3R/7R/PPP3PP/6K1 b - - 1 30","m":"h8g8 h4h8","r":444,"t":"mate mateIn1 middlegame oneMove"},{"i":"NIW4n","f":"2q3k1/p4ppp/1pn1p3/3pQ3/1N6/8/P4PPP/2R3K1 b - - 0 27","m":"c6e5 c1c8","r":530,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"NJ2ms","f":"r3kbnr/pb3ppp/2q1p3/1N6/3p4/P1N5/1PP2PPP/R1BQ1RK1 w kq - 0 12","m":"b5d4 c6g2","r":414,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"NJdP5","f":"5k2/pr1r1p2/1p1PbPpQ/8/8/8/1P4PK/8 b - - 5 41","m":"f8e8 h6h8","r":560,"t":"endgame master mate mateIn1 oneMove"},{"i":"NL586","f":"1R6/1P5k/8/7P/4p3/5p1P/1r3PK1/8 w - - 0 52","m":"g2f1 b2b1","r":486,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"NLsYa","f":"3r1rk1/2p3p1/p1Q5/1pP1qpNp/1P4nn/P1NpP1P1/3P1P2/R4RK1 w - - 0 29","m":"g3h4 e5h2","r":535,"t":"mate mateIn1 middlegame oneMove"},{"i":"NMnk4","f":"1rrqnQ1k/3bb1pp/p3P3/1p6/1nPp4/1PN1B2P/P3B1P1/2R2RK1 b - - 2 24","m":"e7f8 f1f8","r":501,"t":"backRankMate master mate mateIn1 middlegame oneMove"},{"i":"NNDTM","f":"rb3rk1/1p3ppp/p1nqpn2/3p4/P2P4/2B2b2/1PP1BPPP/RN1Q1RK1 w - - 0 15","m":"e2f3 d6h2","r":464,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"NOJeb","f":"r4rk1/1bqp1ppp/p1n1p3/1p4b1/1P2P1n1/P1PQ1N2/3NBPPP/R4RK1 w - - 0 14","m":"f3g5 c7h2","r":510,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NOzud","f":"r4rk1/1pqb2pp/4p3/p2pP3/5P1Q/1BP4R/6PP/1R4K1 b - - 1 24","m":"g7g6 h4h7","r":441,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"NPFZd","f":"r1b1r1k1/p1p2ppp/8/1B1qp3/1P3n2/P2P4/2PN1PPP/R2QR1K1 w - - 1 15","m":"b5e8 d5g2","r":499,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NPRZZ","f":"3r2k1/R4pb1/1p3npp/1N2p3/2b5/1P2B3/P4PPP/6K1 w - - 3 29","m":"b3c4 d8d1","r":545,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"NRItD","f":"6r1/1p1k1p1p/p2b1pq1/2p1p3/8/3PBP2/PPP1QP1P/R6K w - - 5 20","m":"a1g1 g6g1","r":476,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"NRQHB","f":"rn3rk1/ppb2ppp/2pqpn2/3p1b2/2PP3N/2N1P3/PP1BBPPP/R2Q1RK1 w - - 8 10","m":"h4f5 d6h2","r":409,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"NRYPM","f":"2r2rk1/p1qnbppp/1p2p3/1Pp5/2N3n1/PQ1PPb1P/1B2BPP1/R4RK1 w - - 0 15","m":"e2f3 c7h2","r":489,"t":"mate mateIn1 middlegame oneMove"},{"i":"NRbDJ","f":"r1b1kb1r/p1p2pp1/5q1p/3p4/2pP4/P1Nn2P1/1P3PBP/R2Q1KNR w kq - 0 12","m":"c3d5 f6f2","r":557,"t":"mate mateIn1 middlegame oneMove"},{"i":"NRvZ0","f":"rk3r2/p1p3p1/2Q4p/4p3/4P3/8/PP4PP/3R1q1K w - - 3 30","m":"d1f1 f8f1","r":410,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"NS3NU","f":"4k1r1/1p1n1pq1/4p2p/p1r5/8/1P1P3N/PQ3PPP/4RRK1 w - - 0 21","m":"b2e2 g7g2","r":504,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"NSUUy","f":"4kb1r/pp1b1pp1/7p/8/7B/4PN2/Pr3PPP/R2R2K1 b k - 0 18","m":"d7c6 d1d8","r":443,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"NSuMe","f":"3r1rk1/pp4pp/3qNp2/4nP2/5R2/3p2Q1/PP4PP/R5K1 b - - 3 23","m":"d3d2 g3g7","r":516,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NT6Yj","f":"8/1R5R/p1r2kp1/4bp2/1P2p3/7P/5PP1/6K1 w - - 1 36","m":"b4b5 c6c1","r":420,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"NU8iU","f":"1rr3k1/p3pp1p/2qpb1p1/8/3QP3/P1B4P/1P3PP1/2R1R1K1 b - - 0 23","m":"c6d7 d4g7","r":491,"t":"mate mateIn1 middlegame oneMove"},{"i":"NV9Ru","f":"2kr1b1r/p4ppp/4p3/2pPN2b/2P5/8/P4PPP/R1B1K2R w KQ - 0 15","m":"d5e6 d8d1","r":426,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"NVpSw","f":"1r5k/4Npbp/p2P2p1/2P5/2r1bP2/1P2B3/P2R3P/2K3R1 w - - 1 23","m":"b3c4 b8b1","r":531,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"NVzi6","f":"rk1RQ1nr/ppp3pp/4B3/2b1p1q1/4P3/2N4P/PPP2PP1/5RK1 b - - 0 15","m":"g5d8 e8d8","r":403,"t":"hangingPiece mate mateIn1 middlegame oneMove queensideAttack"},{"i":"NXA8g","f":"r1b1r1k1/pppp1ppp/3b4/1B1Pn3/3QnP1q/1P6/PBP1N1PP/RN3RK1 b - - 0 11","m":"e5g4 d4g7","r":522,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NYvLC","f":"1R3bk1/5p1p/4p1p1/3p4/1N1P4/4P1P1/3r1PBP/2n2K2 w - - 7 30","m":"b4c6 d2d1","r":528,"t":"endgame mate mateIn1 oneMove"},{"i":"NZ87I","f":"r3k2r/ppb2ppp/2nqpn2/3p2B1/8/1BNP3P/PPP1QPP1/R4RK1 w kq - 1 13","m":"g5f6 d6h2","r":587,"t":"mate mateIn1 middlegame oneMove"},{"i":"NZOsw","f":"r2q1rk1/pbpp1pp1/1pn1pP2/6N1/2PP4/2P5/P1Q2PPP/R3KB1R b KQ - 0 11","m":"d8f6 c2h7","r":502,"t":"mate mateIn1 middlegame oneMove"},{"i":"NagDg","f":"7k/2r2prR/pp1p4/2nPpB2/2P1P3/P6Q/KP3P2/6q1 b - - 0 30","m":"g7h7 h3h7","r":502,"t":"endgame mate mateIn1 oneMove"},{"i":"NakDA","f":"r2q1rk1/1b1pbppp/p1n1pn2/4P3/P4B2/2PQ1N2/2B2PPP/RN2R1K1 b - - 0 14","m":"f6d5 d3h7","r":530,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"NbnIF","f":"5rk1/p2r1p1p/1b4p1/Q3n3/4P3/1R4Pb/P4P1P/1RB3K1 w - - 7 25","m":"a5e5 d7d1","r":550,"t":"master masterVsMaster mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"NcJ6a","f":"rn2r1k1/ppp2ppp/5q2/1Q1P1b2/4P3/2N4P/PP2KbP1/R1B2B1R b - - 1 13","m":"f5c8 b5e8","r":434,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ncdaq","f":"rn1b2k1/pp4pp/2p5/4N3/1r4b1/6P1/PB3P1P/3R1RK1 b - - 2 18","m":"a7a6 d1d8","r":520,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"Ne7ww","f":"1r1R1k1r/b4p1p/2p2p2/p1P2N2/1P2pP2/P3P1P1/7P/2KR4 b - - 1 24","m":"b8d8 d1d8","r":412,"t":"endgame mate mateIn1 oneMove"},{"i":"NewFD","f":"1r2k1r1/p1p3p1/1pb2n2/3qNP2/3p2P1/P2P4/P1PB1P2/R2QK2R w KQ - 1 18","m":"e1g1 d5h1","r":484,"t":"mate mateIn1 middlegame oneMove"},{"i":"NfsMU","f":"rn3rk1/pbp3b1/1p1pp1p1/5pq1/2NP1n1p/1QPBP2P/PP1N1PP1/4RRK1 w - - 0 16","m":"e3f4 g5g2","r":516,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ngoq8","f":"4r1k1/p4ppp/2Q5/1p6/2pP4/P1P5/1q4P1/6K1 b - - 1 31","m":"b2c3 c6e8","r":524,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"Nj6OF","f":"4r3/5kpp/2p2p2/P2p4/1P1P4/2P2P2/6PP/2Q1q2K w - - 0 36","m":"c1e1 e8e1","r":478,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"NkEYN","f":"r1bq1rk1/Np3pbp/3pp1p1/4n1N1/4P1n1/1B5Q/PPP2PPP/R1B1K2R b KQ - 2 12","m":"a8a7 h3h7","r":528,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"NlPeG","f":"r4rk1/p6p/1p4pR/3pP1q1/4bp2/2P5/PPBQ1PPP/R5K1 w - - 2 27","m":"h6h3 g5g2","r":530,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NlbBJ","f":"r2qk1nr/ppp2pp1/2np3p/2b1p3/2B1P3/2NP1Q1P/PPP2PP1/R1B2RK1 b kq - 0 8","m":"c6d4 f3f7","r":537,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"NmMu6","f":"7k/p3P1pp/1p6/8/P2P4/4n3/2P4P/5bK1 b - - 0 31","m":"f1h3 e7e8q","r":531,"t":"advancedPawn backRankMate endgame mate mateIn1 oneMove promotion"},{"i":"NmirP","f":"8/1N6/1P4k1/7p/3n1p1K/5P1P/8/8 w - - 1 48","m":"b7d8 d4f3","r":523,"t":"endgame knightEndgame mate mateIn1 oneMove"},{"i":"Nod0j","f":"3qr1kb/4pB2/2pp2pB/p3n3/4PQ2/P1r4P/1P4P1/1R3RK1 b - - 0 21","m":"e5f7 f4f7","r":558,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NpSar","f":"r4r2/ppk4p/8/2PQ4/2n5/7b/PP2P1B1/R3K2q w Q - 0 27","m":"g2h1 f8f1","r":465,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"NrLQi","f":"r1bqk1nr/pppp1p1p/2n3p1/2b1p3/2B1P3/2N2Q2/PPPP1PPP/R1B1K1NR b KQkq - 1 5","m":"c5b6 f3f7","r":520,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"Nszj0","f":"r3k2r/2p5/b1pq4/p2p2p1/4p1Q1/2P5/P1P2PPP/R1B1R1K1 w kq - 1 16","m":"c1g5 d6h2","r":588,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NtQqM","f":"6k1/p4p1p/5K2/5p2/3R3P/1P2r1P1/P7/8 b - - 0 35","m":"e3g3 d4d8","r":496,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"NuDib","f":"1r1R2k1/4Qp1p/6pB/2P5/8/2q1P1P1/P4PbP/6K1 b - - 2 29","m":"b8d8 e7d8","r":595,"t":"endgame master mate mateIn1 oneMove"},{"i":"NvmVq","f":"r1b2N2/pp2kpQ1/2pq2p1/2bp4/4p3/1B1P1n2/PPP2P1P/R1B2R1K w - - 0 18","m":"f8h7 d6h2","r":440,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Nw2ZW","f":"r2qk2r/1pp2pb1/p3p1p1/2P5/8/2N2Q1P/PP4P1/R4RK1 b kq - 0 18","m":"c7c6 f3f7","r":593,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"Nwgci","f":"r4rk1/pp1b2p1/2pb2pp/3p4/3P4/2N1R2P/PPP3P1/R1BQ1q1K w - - 2 17","m":"d1f1 f8f1","r":560,"t":"kingsideAttack mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"NwvDn","f":"8/R7/4k2N/4b2P/P7/4P3/2r2PP1/6K1 w - - 1 35","m":"h6g4 c2c1","r":458,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"Nxio6","f":"rn3rk1/pbppb1pp/1p2pnq1/5p2/2PP1B2/2N1PN2/PP2BPPP/2RQ1RK1 w - - 6 10","m":"f3e5 g6g2","r":476,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"NyLxP","f":"r2q1rk1/p1pn1ppp/bp6/4N3/2PP4/3Q4/PPB3PP/R4R1K b - - 6 19","m":"d7e5 d3h7","r":515,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"NygLC","f":"3r2k1/1R3pp1/1b2p2p/p3P3/P1QN4/1PP5/6PP/4q2K w - - 3 28","m":"c4f1 e1f1","r":466,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"Nz0gi","f":"8/6k1/pp3r2/3PP3/P1P1n1P1/R5KP/8/8 w - - 1 41","m":"g3h4 f6h6","r":557,"t":"anastasiaMate endgame mate mateIn1 oneMove"},{"i":"Nz9pP","f":"r1b1q2k/pp2p1bp/1n2p1p1/4n1NP/1p2Q3/2P5/P2P1PP1/RN2K2R b KQ - 2 15","m":"g6h5 e4h7","r":543,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"O0AbV","f":"2r1r1k1/pbp1bpp1/1p2pn1p/3qN3/3P1B2/2PB3P/PP2QPP1/3R1RK1 w - - 1 15","m":"d3c4 d5g2","r":417,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"O0Co3","f":"r3k2r/pp3ppp/2pb1n2/3pq3/8/2P1P3/PP2NPPP/RN1Q1RK1 w kq - 1 10","m":"d1b3 e5h2","r":550,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"O0coZ","f":"r4rk1/pp2bppn/2n4p/3p4/3P1N2/q1PQ1PB1/P1B4P/R4RK1 b - - 10 19","m":"a8d8 d3h7","r":578,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"O16p1","f":"3r1b1r/pppkp1p1/5p2/3PnQ2/P1q1P1P1/R1P4P/1P3P2/2B1K2R b K - 2 21","m":"e7e6 f5e6","r":528,"t":"mate mateIn1 middlegame oneMove"},{"i":"O1IB1","f":"r1b2rk1/p4ppp/1pn1pq2/8/4Q3/2PB1N2/PP3PPP/R3K2R b KQ - 1 15","m":"c8b7 e4h7","r":530,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"O1OfO","f":"1k1Q3r/ppp3p1/6q1/2P2r1p/4p3/2P1BnPP/PP3PK1/R2R4 b - - 5 26","m":"h8d8 d1d8","r":423,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"O2JKC","f":"2r3k1/5ppp/8/3pP1PP/p2P4/Pp3R2/1P6/K1q2R2 w - - 5 34","m":"f1c1 c8c1","r":469,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"O2mdM","f":"8/p2b1kpp/4rn2/1p6/2pp4/8/PBQ2PPP/2R1q1KR w - - 2 24","m":"c1e1 e6e1","r":416,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"O2oNQ","f":"rk3b1r/pp4p1/7p/2p2B2/3n1Q2/2q3P1/P3PP1P/R2R2K1 b - - 1 22","m":"f8d6 f4d6","r":459,"t":"hangingPiece mate mateIn1 middlegame oneMove queensideAttack"},{"i":"O3Llx","f":"r4rk1/pb3ppp/1p2p3/2b1P1q1/3N4/1P1Bn3/P4PPP/R1BQ1RK1 w - - 6 17","m":"c1e3 g5g2","r":592,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"O3XHf","f":"5r1k/6pp/p1p5/1pNn4/8/N1PQ4/PP1B2PP/5q1K w - - 9 28","m":"d3f1 f8f1","r":457,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"O4CFS","f":"r3r1k1/p1pn2bp/1p2N1p1/3p4/3P4/2P5/P1P2PPP/R1B1R1K1 w - - 1 17","m":"e6c7 e8e1","r":434,"t":"backRankMate hangingPiece master mate mateIn1 middlegame oneMove"},{"i":"O4VNZ","f":"r2qr1k1/2p3pp/ppn1R3/5p2/5P2/BQ3P2/P5PP/R6K b - - 0 25","m":"c6d4 e6e8","r":592,"t":"discoveredCheck doubleCheck kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"O72NY","f":"8/5pk1/R6p/1p3Np1/5n2/7P/6r1/7K b - - 1 56","m":"g7f8 a6a8","r":458,"t":"endgame mate mateIn1 oneMove"},{"i":"O7CTT","f":"r5k1/ppb1rppp/8/6Q1/3N4/1B5P/P4PP1/3q2K1 w - - 0 26","m":"b3d1 e7e1","r":479,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"O7oiM","f":"r2Qkr2/2p2p1p/4b3/2q3B1/8/8/PP3PpP/R2R2K1 b - - 6 31","m":"a8d8 d1d8","r":489,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"O8NVg","f":"6k1/pp4p1/3r1PK1/6P1/8/1P5r/P3R3/8 b - - 0 42","m":"g7f6 e2e8","r":521,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"O8Yju","f":"6k1/pp3p1p/3p2p1/2q1nb2/5P2/1BB3K1/P1P3PP/4Q3 b - - 0 22","m":"e5g4 e1e8","r":481,"t":"endgame master mate mateIn1 oneMove"},{"i":"O9Tat","f":"r3qnk1/p4ppp/2pb1p2/1p6/P2P4/1BP2b1P/1P3PP1/R1BQ2K1 w - - 0 15","m":"d1f3 e8e1","r":538,"t":"mate mateIn1 middlegame oneMove"},{"i":"O9Yhe","f":"r1b1k2r/2qpbpp1/p1p1p3/7p/3P2n1/1QN1PB2/PP3PPP/R1B2RK1 w kq - 4 18","m":"b3d1 c7h2","r":547,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"OAqbE","f":"6k1/1pQ5/8/p2P1p1p/1PP1p3/P4pPb/2B2P1P/q5K1 w - - 1 43","m":"c2d1 a1d1","r":492,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"OBKYc","f":"4N2k/p1q1npp1/1p2p2p/2p1P3/2Pr2Q1/1P3PKP/P5P1/4R3 b - - 6 33","m":"c7b7 g4g7","r":543,"t":"endgame kingsideAttack master mate mateIn1 oneMove"},{"i":"OBnrY","f":"r2qk1nr/ppp2ppp/1bnp4/4P3/2B1P3/2P2Q2/PP3PPP/RNB2RK1 b kq - 0 8","m":"d6e5 f3f7","r":538,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"OBpXJ","f":"r5k1/pp1b1pp1/2p5/4B3/8/6Q1/3q2PP/5K2 b - - 5 28","m":"d7e6 g3g7","r":478,"t":"endgame mate mateIn1 oneMove"},{"i":"OE0gA","f":"1r4k1/4bpp1/b1p1p2p/2PpP3/1q2n3/2N1P3/2Q2PPP/BB2R1K1 w - - 1 22","m":"c3e4 b4e1","r":599,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OEVIw","f":"4Q3/1p3Nrk/2p3pp/2q1bp2/8/7P/5PP1/5RK1 b - - 1 44","m":"e5f6 e8h8","r":547,"t":"endgame mate mateIn1 oneMove"},{"i":"OFIe7","f":"r3k2r/p4pp1/2pqb3/3p3p/6n1/2NB1Q1P/PPP2PP1/R4RK1 w kq - 0 14","m":"d3f5 d6h2","r":502,"t":"mate mateIn1 middlegame oneMove"},{"i":"OFRTy","f":"r4rk1/pp4bp/4p1n1/q2pP1N1/b2B2P1/P1PQ4/1P1N4/R3K2R b KQ - 1 19","m":"g6f4 d3h7","r":598,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OHR3M","f":"1R6/8/r4p2/5Ppk/7p/7P/6PK/8 b - - 2 57","m":"a6d6 b8h8","r":499,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"OJIqI","f":"1Q6/6bk/6p1/5p1p/P4Q1P/6PK/6B1/q6q w - - 2 47","m":"g2h1 a1h1","r":498,"t":"endgame master mate mateIn1 oneMove"},{"i":"OK6Os","f":"1r6/1b3r1k/3p2p1/p2P1p2/2PB4/7R/P3q1PP/6K1 b - - 1 29","m":"h7g8 h3h8","r":447,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"OKlOI","f":"5r1k/pR3pp1/2N1p2p/8/2P5/8/P4QPP/2q1r2K w - - 0 33","m":"f2e1 c1e1","r":400,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"OLJxy","f":"R1R5/1r2b1pk/4p2p/3pN3/3P4/4P1K1/1r4PP/8 b - - 0 32","m":"e7d6 c8h8","r":481,"t":"endgame mate mateIn1 oneMove"},{"i":"OLL38","f":"r1bq1rk1/ppp2ppp/8/n2pP1Nn/2BP4/5N2/PPQ2PPP/R4RK1 b - - 1 14","m":"a5c4 c2h7","r":492,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OLMld","f":"r5rk/pp1n3p/2p2pq1/2p2n2/P4P1B/2PPN2P/1P4P1/R2Q1RK1 w - - 1 21","m":"e3f5 g6g2","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OLW3y","f":"r1b2rk1/p5p1/1qp4p/3p4/1P2p3/P5n1/2PNBPPP/R2QK2R w KQ - 2 18","m":"h2g3 b6f2","r":527,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"OMo1h","f":"r2qk2r/p4ppp/2p1b3/8/Qb6/2n1P3/PP3PPP/R1B1K1NR w KQkq - 0 14","m":"a4b4 d8d1","r":573,"t":"mate mateIn1 middlegame oneMove"},{"i":"ONvX1","f":"3rR2k/p6p/2p4p/1p3N2/6P1/2r4P/P5P1/4R1K1 b - - 1 28","m":"d8e8 e1e8","r":408,"t":"endgame mate mateIn1 oneMove"},{"i":"OOHMO","f":"3k4/3p2pp/1P1Bp3/2P1Pp2/3nbP2/3B2P1/R4K1P/1r6 b - - 6 45","m":"e4d3 a2a8","r":596,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"OONKq","f":"r2Q3k/n4p1p/4p3/p6p/5q1P/P1b5/1PP5/1K1R2R1 b - - 0 27","m":"a8d8 d1d8","r":506,"t":"endgame master mate mateIn1 oneMove"},{"i":"OOUUr","f":"r4rk1/1bb2pp1/p2qpn1p/3p4/3B4/PBN2P2/1PP3PP/R2Q1R1K w - - 8 16","m":"f1e1 d6h2","r":476,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OP1RS","f":"r1bk4/ppppq3/2n3Q1/8/2B5/3P2n1/PPP2bPP/RNB2K1R w - - 1 12","m":"h2g3 e7e1","r":464,"t":"mate mateIn1 middlegame oneMove"},{"i":"OP2lS","f":"1b3r1k/5ppp/2p2p2/2P1q3/1PB1P1n1/P7/6PP/2RQ1R1K w - - 3 27","m":"d1g4 e5h2","r":431,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OP2vh","f":"2q2rk1/p4pp1/1p5p/3P2b1/1P1Q2P1/P2P3P/1B1r2B1/1R4K1 b - - 0 27","m":"c8c2 d4g7","r":503,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OP77V","f":"2k5/1pp1n3/8/1B2R1p1/6P1/P4b2/2P2r2/2K5 b - - 0 37","m":"e7d5 e5e8","r":448,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"OQGY3","f":"7k/2bq2pp/p4p2/1p1p1N2/3P4/2P4Q/PP3RPP/4r2K w - - 1 30","m":"f2f1 e1f1","r":456,"t":"endgame hangingPiece kingsideAttack mate mateIn1 oneMove"},{"i":"ORZtR","f":"r4rk1/1bq1b1pp/p3pn2/1p1p2N1/4P1n1/2NBB3/PPP1Q1PP/R4R1K w - - 0 17","m":"g5e6 c7h2","r":594,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ORg3t","f":"r1bqr1k1/ppp2ppp/1nn1p3/3P4/2P1P3/P1Q2N2/1B3PPP/R3KB1R b KQ - 0 13","m":"e6d5 c3g7","r":581,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ORtJo","f":"4Qr1k/p1p3pp/1p6/5p2/3B4/8/P1q3PP/3RR1K1 b - - 0 23","m":"f8e8 e1e8","r":478,"t":"endgame mate mateIn1 oneMove"},{"i":"OSj1X","f":"rnbqkbnr/ppppp2p/5pp1/7B/4P3/8/PPPP1PPP/RNBQK1NR b KQkq - 1 3","m":"g6h5 d1h5","r":441,"t":"mate mateIn1 oneMove opening"},{"i":"OTuzM","f":"rnb1k1nr/pppp1ppp/8/2b1p3/6Pq/2N5/PPPPPPBP/R1BQK1NR w KQkq - 4 4","m":"h2h3 h4f2","r":539,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"OWiiG","f":"6k1/1ppr2p1/p4p2/5P1p/4qn2/P5Q1/KP5P/3N2R1 b - - 0 36","m":"d7d2 g3g7","r":429,"t":"endgame mate mateIn1 oneMove"},{"i":"OY8rV","f":"6r1/1p1brk1p/2p1p1q1/p1Pp1p1N/P2P1B2/4P2P/1Pn2PP1/R2QR1K1 w - - 3 26","m":"d1c2 g6g2","r":431,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OYwWX","f":"8/p4p2/1p3kp1/6Pp/5P2/5K1P/PP2R3/2r5 b - - 0 37","m":"f6f5 e2e5","r":479,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"OZbt6","f":"6k1/1p3ppb/p6p/2P5/1Pr5/P1N4P/5PP1/4R1K1 b - - 0 34","m":"c4c3 e1e8","r":456,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ObQ9i","f":"r3kb1r/ppqn1pp1/4p1bp/3n4/6PP/2N2P2/PPPBQ3/2KR2NR w kq - 0 14","m":"c3d5 c7c2","r":588,"t":"mate mateIn1 oneMove opening queensideAttack"},{"i":"OcI0B","f":"5rk1/4qpBp/4p3/5bP1/2p2P2/r1Q3N1/8/K1R3R1 w - - 0 35","m":"c3a3 e7a3","r":447,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"OcPwR","f":"8/p1pk2pp/2p5/5b2/3P1b2/8/PP1BrPPP/RN4K1 w - - 4 19","m":"d2f4 e2e1","r":442,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"OcQ3v","f":"2r2rk1/pp3ppp/2n5/6Q1/8/4Pq2/PP1B2RP/7K b - - 1 23","m":"h7h6 g5g7","r":509,"t":"mate mateIn1 middlegame oneMove"},{"i":"Ocgy1","f":"rn3rk1/pp1qb1pp/3ppn2/2p3N1/2P5/2NQP3/PP3PPP/R1B2RK1 b - - 2 11","m":"f6g4 d3h7","r":400,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"OdMY4","f":"3r2k1/n1p2pp1/1p5p/pP6/PbP1Q3/1N2P3/5PPP/q2B2K1 w - - 0 23","m":"b3a1 d8d1","r":531,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"OeX5r","f":"6k1/1q3p1p/p1b1p1p1/1pb1P1B1/7R/2P5/PP4PP/1B1r1Q1K w - - 1 30","m":"f1d1 c6g2","r":559,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"Of9SS","f":"2r1kb1r/1p2pp1p/p2p1np1/1B1P4/4P3/1P3P1P/qBQ2P2/1R3RK1 b k - 1 18","m":"a6b5 c2c8","r":438,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"Ofcti","f":"4Nk2/1p3ppp/p7/8/PP6/R1nr4/5PPP/5K2 w - - 1 29","m":"e8c7 d3d1","r":561,"t":"endgame mate mateIn1 oneMove"},{"i":"Og9u7","f":"6rk/p4prp/R1n2Q2/3q1N2/3P4/2P5/5PPP/5RK1 w - - 3 26","m":"a6c6 d5g2","r":558,"t":"mate mateIn1 middlegame oneMove"},{"i":"OgzLv","f":"8/ppb2p1k/5qpp/8/4Q3/1N6/PP4PP/R6K w - - 0 25","m":"a1f1 f6f1","r":450,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"OiJoW","f":"3r2k1/pp2pp2/1q4p1/2p5/8/2Q5/PPP2PP1/2K4R b - - 2 24","m":"b6e6 h1h8","r":542,"t":"endgame mate mateIn1 oneMove"},{"i":"Oj4kA","f":"2kr2r1/p3p1bp/q1pp2p1/8/N4P2/2P5/PPb3PP/R1BQ1R1K w - - 1 15","m":"d1c2 a6f1","r":566,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OjRCo","f":"r1k5/ppp2p1p/2p2B2/8/2P5/5Rr1/P6P/3R3K b - - 0 18","m":"g3f3 d1d8","r":465,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"OknWc","f":"6k1/p5p1/4b1Pp/3pP2P/p1pP1R2/B1P5/2P1rp2/1K6 b - - 1 38","m":"e6h3 f4f8","r":513,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"OlKBW","f":"8/4Rpkp/2p3p1/1p1p1q2/1PnP1N2/4P3/5PPP/R5K1 w - - 1 30","m":"a1a7 f5b1","r":459,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"OmXNa","f":"1r1Q2k1/1q2Pp1p/6p1/p1p3Pn/1rb1P2P/1P6/1BP5/2KR2R1 b - - 1 25","m":"b8d8 d1d8","r":432,"t":"master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"Omqm4","f":"4q2k/2p1r1Bp/p3r3/6Q1/7n/5P2/PP6/5RRK b - - 0 37","m":"e7g7 g5g7","r":427,"t":"mate mateIn1 middlegame oneMove"},{"i":"OnKTQ","f":"3rr1k1/1p3ppp/p2P1n2/P1b3q1/N1N1p2n/1P2P2P/1B2QPP1/R2R2K1 w - - 3 22","m":"g1h1 g5g2","r":478,"t":"kingsideAttack master masterVsMaster mate mateIn1 middlegame oneMove"},{"i":"OoFop","f":"3r2k1/5p1p/3Q1Pp1/p4p2/3P3P/2P5/6P1/4R1K1 b - - 0 34","m":"d8d6 e1e8","r":400,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"Oq6Vh","f":"rn1q1rk1/1b2bppp/3p1N2/p1pP4/1pP5/1P1Q4/P1B1NPPP/R1B2RK1 b - - 0 14","m":"e7f6 d3h7","r":503,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"OqHrt","f":"r2k1Qr1/2p1n2p/pp1pP3/8/P3q2B/8/1PP3PP/R4RK1 b - - 0 23","m":"g8f8 f1f8","r":454,"t":"mate mateIn1 middlegame oneMove"},{"i":"OqYOr","f":"2k1Rr2/bppn4/p1p5/8/7p/3P3P/PPP2PP1/3NR1K1 b - - 1 24","m":"f8e8 e1e8","r":404,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Orx4A","f":"1rb2k1r/2pNnp2/p2p3p/bp6/3PN2q/1B3Q2/PP3PPP/2R2K1R b - - 7 19","m":"c8d7 f3f7","r":580,"t":"mate mateIn1 middlegame oneMove"},{"i":"OrxEB","f":"5rk1/p4r2/2p5/2Pp2P1/3Pp1b1/P3R1Pp/1Q5P/4RqKB w - - 4 29","m":"e1f1 f7f1","r":553,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OsKgQ","f":"3nqQ1k/7p/pp4pP/2p5/4P3/2P5/PP4P1/5RK1 b - - 1 35","m":"e8f8 f1f8","r":484,"t":"endgame master mate mateIn1 oneMove"},{"i":"OtZJl","f":"r2qkbnr/3npppp/p2p4/1p6/3PP3/1B3Q2/PP3PPP/RNB1K2R b KQkq - 1 9","m":"a8c8 b3f7","r":408,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"OtxxB","f":"rn4rk/7p/2pb2q1/pp1p3Q/3Pp3/2P4R/PPBN2PP/5RK1 w - - 2 25","m":"h5h4 g6g2","r":449,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OwMeU","f":"r2qkb2/pp1np1p1/2p2np1/3p4/2PP4/4P2p/PPQNBP2/R1B1K3 b Qq - 1 13","m":"h3h2 c2g6","r":511,"t":"mate mateIn1 middlegame oneMove"},{"i":"OwyWg","f":"r7/5pkp/5bp1/q7/8/P2RNQ2/2P2PPP/6K1 w - - 2 34","m":"e3d5 a5e1","r":486,"t":"endgame mate mateIn1 oneMove"},{"i":"OxOMd","f":"5rk1/2p1b1pp/2pq4/3p4/6n1/2PPQ3/5PPP/N1B2RK1 w - - 1 19","m":"e3e2 d6h2","r":594,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"OyJod","f":"5Q2/pkp1rpp1/1p3b2/8/3p4/4B3/5PPP/2q3K1 w - - 0 29","m":"e3c1 e7e1","r":411,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"Ozemm","f":"3q1rk1/p4pp1/1p2p3/4B3/bb6/4PN1P/5PP1/1Q2K2R w K - 0 21","m":"b1b4 d8d1","r":498,"t":"mate mateIn1 middlegame oneMove"},{"i":"Ozy7N","f":"1kq3r1/1p1bbp2/p2N3p/3Pp1p1/P3Pn2/1Q3P2/1P3RPP/2R1N1K1 b - - 0 23","m":"c8c1 b3b7","r":593,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"P0APR","f":"r2r2k1/1b2ppbp/p5p1/1p1q4/3n4/P3BN1P/1P1QBPP1/R4RK1 w - - 0 17","m":"f3d4 d5g2","r":534,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"P0Llv","f":"7k/5r1p/5p1B/4pP2/2ppb3/7P/2P4K/1R6 b - - 3 38","m":"f7a7 b1b8","r":539,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"P0dhV","f":"8/5pk1/6p1/3q4/6Q1/7P/4r1P1/5R1K w - - 21 49","m":"g4f4 d5g2","r":503,"t":"endgame master mate mateIn1 oneMove"},{"i":"P13oI","f":"r4rk1/pp3ppp/2p1b3/4q3/6n1/2NBP3/PP3PPP/R2Q1RK1 w - - 6 14","m":"h2h3 e5h2","r":575,"t":"mate mateIn1 middlegame oneMove"},{"i":"P1UnC","f":"1k1r3r/p1p2pp1/1p1b2bp/8/4q1P1/4BN1P/PPP1QP2/2KRR3 w - - 0 18","m":"f3d2 e4c2","r":467,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"P2WWD","f":"8/2P5/8/1P1n4/7p/5k1P/5p2/5K2 w - - 1 66","m":"c7c8q d5e3","r":519,"t":"endgame master mate mateIn1 oneMove"},{"i":"P3EIA","f":"Q4rk1/p1p1qpp1/1pn2n1p/8/2N5/2PP4/PPB2PPP/R1B3K1 w - - 0 17","m":"a8c6 e7e1","r":460,"t":"mate mateIn1 middlegame oneMove"},{"i":"P6qlc","f":"4r1k1/5p1p/p2b2b1/1p1p2Q1/2pP3N/2P4P/5PP1/2R1q1K1 w - - 0 27","m":"c1e1 e8e1","r":455,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"P76dV","f":"2kr3r/pb1n4/1p2p3/2p2pqp/2P5/P3P1B1/1PQ1BPP1/3R1RK1 w - - 0 20","m":"g3f4 g5g2","r":473,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"P7H3w","f":"7R/6r1/R5kp/1p4p1/3PP1q1/P2n2P1/1P3P1P/5K2 b - - 3 34","m":"g6h5 a6h6","r":517,"t":"endgame mate mateIn1 oneMove"},{"i":"P7vex","f":"Q4b1k/3R2np/4qpp1/8/5B2/7P/5PPK/8 b - - 0 41","m":"e6d7 a8f8","r":447,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"P9h8d","f":"5k2/8/5K2/5B2/8/7p/6p1/R4n2 b - - 3 77","m":"g2g1q a1a8","r":568,"t":"endgame mate mateIn1 oneMove"},{"i":"PCQUR","f":"2kr1b1r/ppp2ppp/1N3n2/3qp3/3P4/4B2P/PPQ2PP1/2R2RK1 b - - 5 16","m":"a7b6 c2c7","r":497,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"PDRxL","f":"8/6k1/4R2p/4Pp2/5P1K/5r2/8/8 w - - 1 46","m":"h4h5 f3h3","r":509,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"PEzR5","f":"rn3rk1/1ppq1ppp/3b2b1/3P2Pn/p7/2Q4P/PB1NBP1N/R4RK1 b - - 4 16","m":"h5f4 c3g7","r":505,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PFyUC","f":"3Q4/8/5ppk/1p3p1p/2q2P1P/4P1P1/5K2/8 b - - 5 55","m":"c4c5 d8h8","r":579,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"PGcPe","f":"rnb1k1nr/pppp1ppp/5q2/2b1p3/4P3/2NP4/PPP2PPP/R1BQKBNR w KQkq - 1 4","m":"c1d2 f6f2","r":583,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"PH5vt","f":"1rbq1rk1/1p1nppb1/p2p3p/2pP2Nn/P1P5/2N1P1B1/1PQ1BPPP/R3K2R b KQ - 0 13","m":"h5g3 c2h7","r":530,"t":"mate mateIn1 middlegame oneMove"},{"i":"PHIw2","f":"5r2/Qb2npkp/1pq1p3/2p4p/8/1BPP4/PP3PPb/R1B2R1K w - - 1 19","m":"a7a4 c6g2","r":574,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PHLnx","f":"r4rk1/pppqn1pp/2nb4/3pP1N1/8/2PQ4/PP3PPP/RNB2RK1 b - - 0 12","m":"c6e5 d3h7","r":531,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PM5cN","f":"2r2rk1/4qpp1/p1p2B1p/1pP5/1Pn5/P3P3/2Q1NPPP/1BR3K1 b - - 0 24","m":"e7f6 c2h7","r":447,"t":"mate mateIn1 middlegame oneMove"},{"i":"PMKKM","f":"1r2Q1k1/1p3nrp/p7/5p2/5q2/8/PP3PPP/3RR1K1 b - - 4 27","m":"b8e8 e1e8","r":470,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"PNBdL","f":"r2q1rk1/1bp2ppp/p2b4/1p5n/1P6/P1NQPP2/1B3P1P/RB3RK1 b - - 2 15","m":"d8h4 d3h7","r":504,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PPSRQ","f":"3Rn1k1/5ppp/p7/8/8/2P2N2/b3rPPP/2K5 b - - 0 29","m":"e2f2 d8e8","r":469,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"PPWaI","f":"r5k1/pp3ppp/2p2q2/5b2/3P4/2P3P1/P3QPBP/R5K1 b - - 0 18","m":"a8e8 e2e8","r":438,"t":"endgame hangingPiece kingsideAttack mate mateIn1 oneMove"},{"i":"PQe5R","f":"bnr3k1/1q3ppp/8/1p6/2pP4/4PN2/2Q1BPPP/1R4K1 w - - 4 19","m":"f3e5 b7g2","r":460,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PR5GD","f":"r1bq1rk1/1p2bppp/p2p1n2/3N4/2PQ4/PP2P3/1B3PPP/RN3RK1 b - - 4 15","m":"f6d5 d4g7","r":556,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"PRcyI","f":"r4rk1/pb4pp/6q1/1pB1pp2/3n4/2PP4/PPQ1BPPP/R2R2K1 w - - 1 18","m":"c3d4 g6g2","r":557,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PS7ME","f":"8/3r4/1Q4pk/5p2/4pN2/2P5/1P3PPK/3q4 b - - 8 41","m":"d7h7 b6g6","r":506,"t":"endgame mate mateIn1 oneMove"},{"i":"PVI7P","f":"3r2k1/pp2Rpp1/2p4p/8/1P1P1n2/P4P2/5P1P/1B4K1 b - - 0 35","m":"d8d4 e7e8","r":599,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"PWMUU","f":"2kr2nr/ppp2pp1/3b2qp/3NP3/2Q5/1P3b1P/PB1P1PP1/R4RK1 w - - 1 15","m":"e5d6 g6g2","r":594,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PX3Lr","f":"2r2rk1/5pp1/pqb1p2p/1p6/1P6/P2QP3/2B2PPP/2RR2K1 b - - 1 22","m":"c6d5 d3h7","r":481,"t":"mate mateIn1 middlegame oneMove"},{"i":"PXp7u","f":"4rk2/3R4/p6p/8/1P6/2b4P/5PP1/1R2rK2 w - - 4 33","m":"b1e1 e8e1","r":554,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"PZ0Gm","f":"rn2kb1r/ppq2pp1/2p1pnp1/8/8/2NP4/PPPBBPPP/R2Q1RK1 w kq - 0 11","m":"a2a3 c7h2","r":526,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"PZH4M","f":"rn1q1rk1/ppp2ppp/2b1p3/4N3/3P2P1/2nQPP2/P1B4P/R1B1K2R b KQ - 1 13","m":"c3d5 d3h7","r":400,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Pa9Ek","f":"r1bq1rk1/p1p2ppp/1p2pb2/8/3PQ3/3B1N2/PPP2PPP/3R1RK1 b - - 1 13","m":"a8b8 e4h7","r":491,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"PaI8y","f":"r1bqk2r/1pp2p2/p1np4/3Bp1pp/P3P3/3P1Q1P/1PP1NPP1/2R1K2R b Kkq - 0 12","m":"g5g4 f3f7","r":476,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"PaO8v","f":"6k1/2R2pp1/4b2p/p7/4B3/7P/1r3PP1/6K1 b - - 0 29","m":"e6b3 c7c8","r":532,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"Pc9tD","f":"r3n1k1/p3b1p1/1pb3p1/2p1p3/2B1P3/4BP2/PPP5/2KN3R b - - 1 20","m":"g8f8 h1h8","r":536,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"Pd7qL","f":"r1b1k2r/pp3ppp/1qn1p3/6N1/4Q3/2P5/PP3bPP/RNB2B1K b kq - 3 14","m":"e8g8 e4h7","r":519,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"PdP4D","f":"r2n2k1/pbppb1pp/1p2prq1/5p2/1PPP4/P1N1PN2/4BPPP/2RQ1RK1 w - - 1 13","m":"f3e5 g6g2","r":461,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PepjN","f":"1rb2rk1/1p2n1p1/p3p2N/8/3q2P1/3B1Q2/PPP4P/2K2R2 b - - 0 20","m":"g7h6 f3f8","r":493,"t":"mate mateIn1 middlegame oneMove"},{"i":"Pi0SW","f":"r1bq1rk1/4bpp1/p3pN1p/1pp5/2n5/8/PPQ2PPP/RBB2RK1 b - - 1 16","m":"e7f6 c2h7","r":505,"t":"mate mateIn1 oneMove opening"},{"i":"PicX2","f":"r4rk1/pb2bppp/1p2pPq1/8/2P5/8/PB1N1PPP/R2Q1RK1 w - - 1 15","m":"f6e7 g6g2","r":562,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"PjGbN","f":"2r3nr/1p3kpp/p1q1pp2/3pP3/3QbPP1/2N4P/PPP5/2KR1B1R w - - 1 18","m":"c3e4 c6c2","r":400,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"PkDeN","f":"r1b2rk1/ppq2p1p/3p1B2/3B4/4PPR1/1P6/P7/3K2R1 b - - 2 29","m":"c8g4 g1g4","r":442,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"PlMov","f":"N3r3/1p3ppp/1B3k2/8/3p1P2/1R5b/PP3P1P/R3q1K1 w - - 1 26","m":"a1e1 e8e1","r":460,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"PmtQY","f":"3r2k1/pp3ppp/5n2/2qp1Q2/8/2PNrP2/PP4PP/4R2K w - - 0 25","m":"d3c5 e3e1","r":492,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"Po1HE","f":"r1bk2nr/pppp1B1p/2nb4/1q6/4P1R1/6P1/PPPP3P/RNBQN2K w - - 1 12","m":"f7g8 b5f1","r":592,"t":"mate mateIn1 oneMove opening"},{"i":"PqEn3","f":"r1b3k1/5ppp/p2q1B2/1ppp4/8/PP1P4/1P3PPP/RN2Q1K1 b - - 0 18","m":"d6f6 e1e8","r":422,"t":"endgame mate mateIn1 oneMove"},{"i":"Pqs2z","f":"r3k3/ppp3pp/3pq1b1/8/8/2Q5/PP3PPP/R1B3K1 w q - 0 18","m":"c3g7 e6e1","r":491,"t":"endgame mate mateIn1 oneMove"},{"i":"PrAST","f":"2r1R1k1/6pq/8/5bR1/5P1p/2P1Q3/1P4PK/8 b - - 2 64","m":"c8e8 e3e8","r":508,"t":"endgame mate mateIn1 oneMove"},{"i":"PsXHl","f":"1Q6/4Pkp1/4r3/2B5/p7/6Pp/P4P1P/6K1 w - - 1 38","m":"b8d8 e6e1","r":487,"t":"endgame master mate mateIn1 oneMove"},{"i":"Psj8K","f":"r4rk1/pb3ppp/1p2pq2/8/1P1p4/P1PQ2P1/4P1BP/RN5K w - - 2 22","m":"g2b7 f6f1","r":539,"t":"mate mateIn1 middlegame oneMove"},{"i":"PuRFY","f":"3r2k1/5pp1/R1p4p/1p2P3/8/1PQ5/1PPBb3/2K1q3 w - - 2 31","m":"d2e1 d8d1","r":533,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"Pv3Go","f":"rn1qkbnr/2p1pppp/p7/2N4Q/PpBP4/4P3/1P3PbP/R1B1K1NR b KQkq - 1 9","m":"g8f6 c4f7","r":571,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"PwXXv","f":"3r2k1/p4pp1/6bp/8/8/1B2q3/PPP3P1/1K2R3 w - - 0 29","m":"e1e3 d8d1","r":571,"t":"endgame mate mateIn1 oneMove"},{"i":"Pxd8c","f":"r2q1rk1/2p2pp1/pn2bN1p/1p2b3/3P4/PP1Q3P/2B2PP1/R1B1R1K1 b - - 0 21","m":"d8f6 d3h7","r":429,"t":"mate mateIn1 middlegame oneMove"},{"i":"PzEAD","f":"N5nr/1p1nkppb/pbq1p2p/B2pP3/6P1/7P/PPP2P2/2KRQBNR w - - 1 16","m":"a8b6 c6c2","r":580,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"Pzpka","f":"3r2k1/R4pp1/p5p1/1P2b3/4B3/7P/5PP1/1R1r2K1 w - - 1 27","m":"b1d1 d8d1","r":475,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"Q09KH","f":"3r2k1/1b3pp1/p3pn1p/2q1r3/1P1N4/2PR2Q1/P4PPP/6K1 w - - 0 33","m":"b4c5 e5e1","r":482,"t":"master mate mateIn1 middlegame oneMove"},{"i":"Q13Dh","f":"6k1/pp3pp1/3b3p/1N1P4/1P4Q1/P5P1/6BP/4q2K w - - 1 32","m":"g2f1 e1f1","r":493,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"Q1Z3E","f":"8/4R1pp/2p5/1bPpPp1k/3r1P2/6K1/6PP/2N5 b - - 2 33","m":"g7g6 e7h7","r":484,"t":"endgame mate mateIn1 oneMove"},{"i":"Q2T3t","f":"5rk1/p1p5/3p2p1/1rp1b3/4P3/8/2R3PP/1R5K w - - 0 33","m":"b1b5 f8f1","r":426,"t":"endgame mate mateIn1 oneMove"},{"i":"Q2U7z","f":"2krr3/ppp2pp1/6p1/8/3B2Pb/2P2P1P/PP4Q1/R3qK1R w - - 5 21","m":"a1e1 e8e1","r":486,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"Q3OAu","f":"3q3k/6p1/Q6p/p7/8/7P/5PP1/6K1 w - - 1 37","m":"g1f1 d8d1","r":400,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"Q4G84","f":"6k1/5pp1/4p3/4P2p/4BP1P/1p4P1/1rbR3K/8 b - - 1 49","m":"b2a2 d2d8","r":565,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"Q4QCB","f":"3r1rk1/pp2bppp/2p1p3/3q2N1/3P3P/3Q4/PPP2PP1/1K1R3R b - - 4 16","m":"h7h6 d3h7","r":581,"t":"master mate mateIn1 middlegame oneMove"},{"i":"Q4z4Y","f":"1R4k1/5p2/4n1pp/2p5/3B2P1/2P4P/r1PK4/8 b - - 1 32","m":"g8h7 b8h8","r":534,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"Q5SUW","f":"8/5Rpp/2k5/p3p3/P1Kb4/6rP/8/3R4 w - - 0 35","m":"f7f8 g3c3","r":520,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"Q5TAh","f":"1k1R1r1r/pp6/2p4p/1Q2Pp2/8/4P1PN/P1q2PP1/1R4K1 b - - 0 27","m":"f8d8 b5b7","r":536,"t":"endgame mate mateIn1 oneMove queensideAttack"},{"i":"Q68mE","f":"r4r1k/ppp1q1pp/5p2/7Q/2B2R1B/3P4/PbP2PPP/RN4K1 w - - 1 16","m":"h4g3 e7e1","r":418,"t":"mate mateIn1 middlegame oneMove"},{"i":"Q6fmA","f":"3r4/ppp4R/2b2k2/3Bp3/4Pn2/N1P5/PP5P/7K w - - 5 24","m":"d5c6 d8d1","r":599,"t":"endgame master mate mateIn1 oneMove"},{"i":"Q6pYL","f":"8/8/1R4p1/2n1p1kp/3bP2P/6P1/6P1/7K b - - 0 40","m":"g5g4 b6g6","r":479,"t":"endgame mate mateIn1 oneMove"},{"i":"Q79Ky","f":"5rk1/2b2ppp/2Nqpnb1/r2p4/P7/1Q2P3/4BPPP/R1B2RK1 w - - 1 18","m":"c6a5 d6h2","r":529,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Q8UJz","f":"rnbq1rk1/ppp2ppp/5b2/3np1N1/7P/P3P3/1PQP1PP1/RNB1KB1R b KQ - 2 8","m":"h7h6 c2h7","r":517,"t":"master mate mateIn1 oneMove opening"},{"i":"Q8X1C","f":"rn3rk1/1b3pp1/1p1ppq1p/p2p4/P2P4/2PQPN2/1PB2PPP/R4RK1 b - - 3 18","m":"b8d7 d3h7","r":419,"t":"mate mateIn1 middlegame oneMove"},{"i":"Q9Bgy","f":"r4rk1/pQp1ppbp/3q2p1/8/3P2n1/2P5/PP3PPP/RNB2RK1 w - - 1 12","m":"b7f3 d6h2","r":519,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QA7tk","f":"2b2R1k/4q1pp/pPp5/2Pp3P/P2Pp1p1/4P3/8/5RK1 b - - 1 37","m":"e7f8 f1f8","r":413,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"QAB0P","f":"3k3r/ppp2pp1/2p4q/2b1P3/4N1p1/3P2P1/PPP1QP2/4RRK1 w - - 1 18","m":"e2g4 h6h1","r":547,"t":"mate mateIn1 middlegame oneMove"},{"i":"QCq7u","f":"r2q1rk1/1b3p2/p3p1pp/1p1nQ1N1/2pP3R/2P5/PPB2PPP/R5K1 b - - 1 21","m":"h6g5 h4h8","r":540,"t":"mate mateIn1 middlegame oneMove"},{"i":"QEm3b","f":"7k/5R1p/3p1p2/2p2N2/8/3r3P/3r2P1/6K1 b - - 4 35","m":"c5c4 f7f8","r":502,"t":"endgame mate mateIn1 oneMove"},{"i":"QFAbF","f":"8/p4Rpp/8/2p5/2P5/kPKNr1P1/P7/3b4 b - - 1 36","m":"d1e2 f7a7","r":540,"t":"endgame master mate mateIn1 oneMove"},{"i":"QGpUV","f":"r5k1/3p2pp/pbpq2p1/1p4B1/1P1P2n1/P2Q1r1P/2B2P2/R4RK1 w - - 0 25","m":"d3f3 d6h2","r":519,"t":"mate mateIn1 middlegame oneMove"},{"i":"QH66Z","f":"5rk1/1q1bbppp/3p1n2/1p1N4/3QP3/1P3P2/1BP3PP/5RK1 b - - 3 18","m":"f6d5 d4g7","r":552,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QHPby","f":"2rn1rk1/1p1q2p1/p3pb2/3p1nN1/3P2pP/P2QBPP1/1P6/2R2RK1 b - - 0 21","m":"f5g3 d3h7","r":551,"t":"mate mateIn1 middlegame oneMove"},{"i":"QHQg6","f":"r1b1k3/pp1n1pb1/2p3p1/q3p3/4P1PN/2N5/PPPQ2P1/2KR1B2 b q - 0 15","m":"d7b6 d2d8","r":579,"t":"master mate mateIn1 middlegame oneMove"},{"i":"QHjlm","f":"Q7/1R3p2/3N4/1P2p3/7p/Pk4p1/2r3PP/6K1 w - - 1 39","m":"a8g8 c2c1","r":494,"t":"endgame master mate mateIn1 oneMove"},{"i":"QKAUG","f":"4k2r/p4p2/4pP2/1q1p1n1p/Nb1P1B2/1P3R2/P5PP/2Q3K1 b k - 0 22","m":"f5d4 c1c8","r":461,"t":"mate mateIn1 middlegame oneMove"},{"i":"QKix1","f":"2r4r/pp3R1R/8/5p2/5B1k/5P2/PP3b1P/1K6 b - - 0 25","m":"h8h7 f7h7","r":569,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"QL7bE","f":"r4r1k/1b4pp/pP6/2pP1R2/8/1P6/P1Q3PP/5q1K w - - 0 26","m":"f5f1 f8f1","r":467,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"QL7tu","f":"5rQk/5P1r/p7/Pp4R1/1Pn5/8/6P1/6K1 b - - 2 46","m":"f8g8 f7g8q","r":400,"t":"advancedPawn endgame mate mateIn1 oneMove promotion"},{"i":"QMF8I","f":"r2q1rk1/pb1nnppp/1p2p3/2p1P1N1/2PP4/P5P1/2Q2PBP/R1B2RK1 b - - 2 15","m":"b7g2 c2h7","r":546,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QMLAd","f":"2r2rk1/3p2p1/p5P1/6pQ/1p3p1P/8/PP6/K1q1R3 w - - 2 34","m":"e1c1 c8c1","r":411,"t":"backRankMate endgame master mate mateIn1 oneMove queenRookEndgame"},{"i":"QNJZS","f":"r6k/3q2pP/2b1p1P1/3pP3/p1pP4/2P5/1PB3P1/2B2QK1 b - - 0 36","m":"a8f8 f1f8","r":400,"t":"endgame hangingPiece kingsideAttack mate mateIn1 oneMove"},{"i":"QNVsd","f":"r1bq1rk1/pppnb1pp/7n/5p2/2P1p3/1PQBPN2/PB3PPP/RN3RK1 b - - 1 11","m":"e4f3 c3g7","r":480,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"QNzzD","f":"3r3k/pp2pQ2/5pp1/8/5B2/4NnPb/P4P1P/3q3K w - - 0 29","m":"e3d1 d8d1","r":527,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"QOAwg","f":"2k2b1r/ppp3p1/5R1p/8/P2n4/2qPQ3/2P3PP/R5K1 b - - 0 22","m":"g7f6 e3e8","r":539,"t":"endgame mate mateIn1 oneMove"},{"i":"QQ8ts","f":"r4rk1/ppb1Rppp/8/2PQ4/6bN/P7/B1P2PPP/RNq3K1 w - - 1 18","m":"e7e1 c1e1","r":482,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QQaCe","f":"1k6/1P3p2/PPK3p1/7p/8/8/4p2P/8 b - - 1 53","m":"e2e1q a6a7","r":559,"t":"advancedPawn endgame master mate mateIn1 oneMove queenEndgame"},{"i":"QR94h","f":"r1b2rk1/2b2p1p/3qpnp1/pP1p4/P7/2NBPQ2/1B3PPP/R4RK1 w - - 5 18","m":"h2h3 d6h2","r":472,"t":"mate mateIn1 middlegame oneMove"},{"i":"QRJZM","f":"r1bqk1nr/pp1pbBpp/8/2p1n3/8/3P1Q2/PPP3PP/RNB2RK1 b kq - 0 9","m":"e5f7 f3f7","r":520,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"QRKXW","f":"4k2r/5ppp/2q1p3/1b1n4/1Q1P4/2N1P3/5PPP/4K1NR w Kk - 3 18","m":"c3d5 c6c1","r":453,"t":"mate mateIn1 middlegame oneMove"},{"i":"QUa1g","f":"3r1r2/5p1k/p4p2/1pb2n1B/6R1/2p5/PP3PPP/R1B3K1 w - - 2 21","m":"b2c3 d8d1","r":538,"t":"mate mateIn1 middlegame oneMove"},{"i":"QVfta","f":"r3k2r/2q2p2/4p1bP/3pP1Q1/p2N4/1PP5/P7/2KR1R2 w kq - 0 27","m":"d4e6 c7c3","r":432,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"QWWn8","f":"1q5k/6b1/2p3BP/3p1Q2/3Pp3/p3P3/Pr3R2/1K6 w - - 0 39","m":"b1a1 b2b1","r":543,"t":"endgame mate mateIn1 oneMove"},{"i":"QXAKF","f":"q7/2R2ppk/1Qn1p2p/2Pp4/3P4/2P5/5PPP/6K1 w - - 2 33","m":"b6c6 a8a1","r":477,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"QXQcT","f":"r3R1k1/p4ppp/2Qp1bb1/3P4/8/5BBP/2q2PP1/R5K1 b - - 0 24","m":"a8e8 c6e8","r":487,"t":"master mate mateIn1 middlegame oneMove"},{"i":"QYR1O","f":"rnb2rk1/ppp2ppp/3b1n2/4q3/3NP3/2P5/PP2BPPP/RNBQK2R w KQ - 1 9","m":"e1g1 e5h2","r":456,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"QYYte","f":"5rk1/pp3r2/6Q1/7q/3B2p1/1P2PpP1/P4P2/6KR b - - 0 35","m":"h5g6 h1h8","r":434,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"QZOUb","f":"r1bq2k1/p1p2ppp/3p1P2/2p2n2/8/2NB3P/PPP3P1/4QRK1 b - - 0 17","m":"d8f6 e1e8","r":480,"t":"mate mateIn1 middlegame oneMove"},{"i":"QaeGf","f":"r3r2k/pp1n1ppB/2pqp3/7p/3P2nP/2P2N2/PPQ2BP1/R4RK1 w - - 9 18","m":"f3g5 d6h2","r":499,"t":"mate mateIn1 middlegame oneMove"},{"i":"QbGgk","f":"r3k2r/pb1n1ppp/1pqppn2/8/3P4/1NP5/PP2BPPP/R1BQ1RK1 w kq - 4 13","m":"a2a4 c6g2","r":456,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QbdWt","f":"1Q6/5ppk/4p2p/4Pb2/2P5/8/P5PP/q2r1R1K w - - 2 31","m":"f1d1 a1d1","r":417,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Qd4IX","f":"6k1/pp4pp/2n5/2p5/3pq3/P2QP1bP/1PP2rP1/R1B4K w - - 4 22","m":"d3e4 f2f1","r":542,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"QekSM","f":"8/1pp5/2bp4/1p4k1/8/1BP4P/PP3RPK/4r3 w - - 2 36","m":"g2g3 e1h1","r":512,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"QeuHJ","f":"r3kb1r/1b3pp1/p1q1pn1p/1p6/3P4/P1N2N1P/1P3PP1/R1BQR1K1 w kq - 2 15","m":"f3e5 c6g2","r":462,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"QeysA","f":"r1b2r1k/1p2NppQ/p2p4/3P4/5R2/qN6/P5PP/b5K1 b - - 0 20","m":"h8h7 f4h4","r":584,"t":"anastasiaMate mate mateIn1 middlegame oneMove"},{"i":"Qf8fi","f":"5r1k/6pp/1p3n2/8/3p4/7P/6P1/1R3RK1 b - - 1 37","m":"f6d5 f1f8","r":593,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"QflXq","f":"4R3/8/1p6/1p6/kP4p1/P5P1/1K3p2/8 b - - 1 58","m":"f2f1q e8a8","r":599,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"QgHEq","f":"5b1k/4rpp1/p1q4p/1pp5/1P1pn3/3Q1P1P/PB4P1/1B1R2K1 b - - 0 30","m":"e4g3 d3h7","r":500,"t":"mate mateIn1 middlegame oneMove"},{"i":"QhCQJ","f":"r4rk1/pp1b1ppp/1nn1p3/1N6/1b2P3/1P4P1/1Q3PBP/B5K1 b - - 2 18","m":"a7a6 b2g7","r":493,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QhDHn","f":"4R1k1/2q2pp1/1p1n3p/1Qp5/2Pp4/3B3P/5PP1/6K1 b - - 0 31","m":"d6e8 b5e8","r":496,"t":"endgame mate mateIn1 oneMove"},{"i":"QifCo","f":"1b6/7k/6R1/1p1r1Pp1/1P2p3/P6P/1B4P1/7K w - - 0 35","m":"g6g5 d5d1","r":454,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"QjA1k","f":"7k/1R6/4B1pp/4rp2/8/2Pn3P/1P4P1/5K2 w - - 6 46","m":"e6c4 e5e1","r":541,"t":"endgame master mate mateIn1 oneMove"},{"i":"QjM6G","f":"2r5/1P6/8/8/8/3kp1P1/1R3K2/8 w - - 0 54","m":"f2e1 c8c1","r":588,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"Qk4gc","f":"r1b1k2r/ppp2ppp/2p2n2/2b3B1/4P3/2N5/PPP2PPP/3RKB1R b Kkq - 0 8","m":"f6g4 d1d8","r":406,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"QlJqg","f":"r1b2rk1/pp1p2p1/3bp2p/2p1q3/2P5/2N1P3/PP2BPPP/R2Q1RK1 w - - 5 13","m":"d1d2 e5h2","r":550,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QlYFt","f":"rq4kr/1p1bnBbp/p2N2p1/7n/3P4/5N2/PP2QPPP/R3R1K1 b - - 0 17","m":"g8f8 e2e7","r":476,"t":"mate mateIn1 middlegame oneMove"},{"i":"QlnMA","f":"5r1k/7p/6p1/2QP1b2/1pB1pq2/1P2R1NP/6PK/r7 b - - 5 36","m":"f4e5 c5f8","r":450,"t":"hangingPiece master mate mateIn1 middlegame oneMove"},{"i":"QnnsH","f":"5k1r/pr2nppp/1p6/3p4/2P5/1P6/P4PPP/2KR1B1R b - - 0 17","m":"d5c4 d1d8","r":521,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Qp1W7","f":"r4rk1/pb1q1ppp/3Pp3/2p3N1/2P5/3Q4/P4PPP/R4RK1 b - - 1 19","m":"h7h6 d3h7","r":492,"t":"mate mateIn1 middlegame oneMove"},{"i":"Qq9BC","f":"r3k2r/pb1p1ppp/1pq1pn2/8/1P2P3/1N1B4/P2BQPPP/R4RK1 w kq - 4 18","m":"e4e5 c6g2","r":545,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"QqAcx","f":"2r1k3/2q2p2/8/1p1p4/p2P2nr/P1P1nN2/1P2N1P1/R1Q3K1 w - - 0 32","m":"f3h4 c7h2","r":548,"t":"mate mateIn1 middlegame oneMove"},{"i":"QqrsG","f":"r1bqk2r/ppppbppp/2n4B/3Q4/2B1P3/2P2N2/P4PPP/RN2K2R b KQkq - 0 8","m":"g7h6 d5f7","r":568,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"QsHLK","f":"8/pp3Q1k/4p2p/8/6r1/P6q/5PRP/5K2 b - - 0 34","m":"g4g7 f7g7","r":494,"t":"endgame mate mateIn1 oneMove"},{"i":"QuTsK","f":"4k2r/pp2p2p/2r2bp1/3p1b2/2p2P2/2P1P1BP/qP1Q2B1/K2R3R w k - 0 21","m":"a1a2 c6a6","r":504,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"Qxaja","f":"7k/3R2pp/pp6/8/8/P4N2/5PPP/1r4K1 w - - 1 32","m":"f3e1 b1e1","r":411,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"QzQGq","f":"r2q1r1k/bpp1n2p/p1np1BpP/5b2/3p3Q/1BP2N2/PP3PP1/RN3RK1 b - - 1 18","m":"f8f6 h4f6","r":515,"t":"hangingPiece kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"QzbQj","f":"2rq1rk1/1b2bpp1/p3pB1p/np6/3P4/P1NQ1N2/1PB2PPP/R3R1K1 b - - 0 16","m":"e7f6 d3h7","r":428,"t":"mate mateIn1 middlegame oneMove"},{"i":"R0XZ4","f":"rn1q4/ppp4p/6p1/7k/1BB1r1b1/3P4/PPP2PPP/RN2K2R w KQ - 0 14","m":"d3e4 d8d1","r":552,"t":"mate mateIn1 middlegame oneMove"},{"i":"R2JsP","f":"rn1qkb1r/pp2p1p1/2p1pnp1/3p4/3P2P1/3Q1P2/PPP4P/RNB1K1NR b KQkq - 1 9","m":"b8d7 d3g6","r":488,"t":"mate mateIn1 oneMove opening"},{"i":"R3Q4A","f":"6B1/R7/5ppk/4p3/1N3n1P/2r4P/5PK1/8 w - - 3 41","m":"g2f1 c3c1","r":497,"t":"endgame master mate mateIn1 oneMove"},{"i":"R42ee","f":"r1b2k1r/1pq3p1/pN2ppp1/2Pp4/1P6/P4n2/2P1QPPP/3R1RK1 w - - 0 18","m":"e2f3 c7h2","r":533,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"R70uy","f":"r1b4k/pp4pp/1b2p3/8/B1p1N3/3q2Q1/PP1B2PP/R4r1K w - - 8 24","m":"a1f1 d3f1","r":484,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"R7Ddv","f":"1r4k1/1p3r2/BQp1p1pp/P2q1p2/3P1P1n/4P2P/2R3P1/R5K1 w - - 0 26","m":"a6e2 d5g2","r":435,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"R7Vu0","f":"r1b1kb1r/ppP1pppp/8/6B1/8/8/PPP2PpP/3RKB1R b Kkq - 0 11","m":"g2h1q d1d8","r":552,"t":"mate mateIn1 middlegame oneMove"},{"i":"R9DSa","f":"r4rk1/1b1n2p1/p2pp1qp/PP3p2/3P1B1P/1Q2PN2/3nBPP1/R4RK1 w - - 2 19","m":"f3d2 g6g2","r":595,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"R9L0X","f":"3Q4/5ppk/4P2p/p2Q1P2/P7/8/5qPP/3Rr2K w - - 1 41","m":"d1e1 f2e1","r":537,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"REccV","f":"1k6/p3rp2/P2R2b1/1PKB2p1/5PP1/8/7p/8 w - - 2 44","m":"c5c6 e7c7","r":593,"t":"endgame mate mateIn1 oneMove"},{"i":"RFHN9","f":"r1bq1rk1/pppp1ppn/2n4B/4PP2/6QP/2P5/P1P3P1/2KR1BNR b - - 0 13","m":"c6e5 g4g7","r":537,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"RFWXe","f":"rnbqkb1r/pp1pp2p/2p4p/4PpN1/3P4/8/PPP2PPP/RN1QKB1R b KQkq - 1 6","m":"h6g5 d1h5","r":412,"t":"mate mateIn1 oneMove opening"},{"i":"RG9Zu","f":"r2q1r1k/pp1bbBpQ/2pp1p2/8/4PR2/2NPP3/PPP3PP/R5K1 b - - 0 16","m":"h8h7 f4h4","r":537,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"RGPm5","f":"2r3k1/5ppp/2R5/P6P/1p6/7P/2n2PK1/3R4 b - - 2 30","m":"c8c6 d1d8","r":556,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"RGpZF","f":"6k1/R6p/6p1/1r4K1/7P/6P1/8/8 w - - 9 47","m":"g5h6 b5h5","r":537,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"RGyEH","f":"1r2kb1r/p2bqppp/2Bp4/8/8/2P2Q2/PP3PPP/R1B2RK1 w k - 3 17","m":"f1e1 e7e1","r":573,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RH1Oj","f":"rn2kb1r/pp2pppp/4q3/2pn4/2N1P1b1/6P1/PP1PQPBP/RNB1K2R w KQkq - 5 10","m":"e4d5 e6e2","r":506,"t":"mate mateIn1 oneMove opening"},{"i":"RJqNR","f":"r3r1k1/ppp2pbp/2n3p1/8/2BPq3/1P2BN1b/P2Q1PPP/R4RK1 w - - 5 15","m":"f3g5 e4g2","r":565,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RMkby","f":"rbb2rk1/ppqn1ppp/2p1pn2/2P5/3P4/2N2B2/PP2NPPP/R1BQ1RK1 w - - 3 11","m":"b2b4 c7h2","r":518,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"RQefp","f":"rnr3k1/1pq1bppp/8/p2bp3/6PP/1N2BP2/PPPQB3/2KR3R w - - 0 16","m":"d2d5 c7c2","r":528,"t":"master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"RRx9N","f":"2kr1b1r/pp2pppp/2nP4/2q2b2/2P5/N2n1N2/PP1BBPPP/R2QK2R w KQ - 3 12","m":"e1f1 c5f2","r":564,"t":"mate mateIn1 oneMove opening"},{"i":"RS6BF","f":"k3r3/2Q2ppp/p1pP1n2/8/P7/8/5PPP/6K1 w - - 4 36","m":"d6d7 e8e1","r":481,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"RTxd1","f":"4rR1k/1pq3pp/2p5/2QP4/8/2b4P/PP4P1/6K1 b - - 1 29","m":"e8f8 c5f8","r":454,"t":"endgame mate mateIn1 oneMove"},{"i":"RW6tR","f":"r1bqk1r1/1pp2p2/p1np4/4p2p/1PB1P1n1/1NPPBQ2/P4PpN/R3R1K1 b q - 3 16","m":"g4h2 f3f7","r":540,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"RXH4X","f":"7k/5pp1/5n1p/2Q5/p4P2/2N5/P2q2PP/3Rr1K1 w - - 6 32","m":"d1e1 d2e1","r":510,"t":"endgame mate mateIn1 oneMove"},{"i":"RXfcK","f":"r2qkb1r/p1pbpppp/2n2n2/6N1/4p3/1Q6/PPPP1PPP/RNB1KB1R b KQkq - 2 7","m":"e7e5 b3f7","r":571,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"RYCI4","f":"1r1k1b1r/2p3pp/1q1pBp2/8/2Q2PP1/7P/PPP5/1K1RR3 w - - 4 27","m":"e6f7 b6b2","r":576,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"RYTkT","f":"2k5/pppr2p1/7p/5r2/PP6/4Q2P/5PPK/8 b - - 3 30","m":"d7f7 e3e8","r":548,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"RYTkq","f":"4R3/8/p2r4/1p4pp/1P1k1p2/P2p1P1P/3K2P1/8 b - - 1 67","m":"d6d5 e8e4","r":547,"t":"endgame epauletteMate master mate mateIn1 oneMove rookEndgame"},{"i":"RZvdK","f":"r1b2k1r/ppp1n1pp/1q1p4/b3N3/2B1P3/2PQ4/P4PPP/RN3RK1 b - - 3 16","m":"d6e5 d3d8","r":524,"t":"mate mateIn1 oneMove opening"},{"i":"RaS66","f":"r7/pppkqNrp/2n5/5R2/2pp4/8/PPP2PPP/RN1Q2K1 w - - 2 16","m":"d1f3 e7e1","r":591,"t":"mate mateIn1 middlegame oneMove"},{"i":"RbURP","f":"r2Q1k2/q3nppp/p7/1p2p3/1P2P3/2P2B2/5PPP/3R2K1 b - - 6 26","m":"a8d8 d1d8","r":533,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"RboYJ","f":"r4rk1/p1p1bppp/2p5/8/4PBQ1/3q4/PP4PP/RN3R1K w - - 0 16","m":"f4h6 d3f1","r":514,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RdKQW","f":"8/1p3p2/p7/2P4p/2k2B2/2b2P2/P1R2P1P/3K2r1 w - - 1 36","m":"d1e2 g1e1","r":498,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"Rdx3Z","f":"7k/4N2n/r2p2R1/2pPp1pp/1nP1P3/8/P5PP/6K1 b - - 1 35","m":"b4a2 g6g8","r":426,"t":"endgame mate mateIn1 oneMove"},{"i":"RfAKY","f":"r2q1r1k/3n1pBp/p1np1b2/2p1pN2/1p2P1Q1/2PP3P/PPB2PP1/R3R1K1 b - - 0 18","m":"f6g7 g4g7","r":572,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RfXQu","f":"5r1k/p5p1/1p3n1p/2p4b/q3R3/2Q4P/1B3PB1/5RK1 b - - 1 27","m":"f6e4 c3g7","r":481,"t":"mate mateIn1 middlegame oneMove"},{"i":"Rfzjf","f":"6k1/Rb1n1pp1/2q3np/1p6/2pP1B2/2P4P/2BN1PP1/3Qr1K1 w - - 0 25","m":"d1e1 c6g2","r":406,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RhKUn","f":"rn3rk1/ppb2ppp/2pq1n2/3p2Bb/3P4/2P4P/PP1NBPPN/R2Q1RK1 w - - 3 12","m":"g5f6 d6h2","r":525,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"RhT1m","f":"r1b2rk1/pp1n1ppp/4pb2/q7/3NQ3/1P1B4/PBP2PPP/1K1R3R b - - 6 13","m":"d7c5 e4h7","r":503,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Rirvw","f":"R7/8/2p5/P2p1kp1/2rP3p/5P2/1P3K2/8 b - - 1 44","m":"f5f4 a8f8","r":562,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"Rj5Im","f":"r4rk1/pp3p2/1b4Rp/2ppB3/3p4/1P1Q1N1q/P1P2P1P/R6K b - - 0 20","m":"f7g6 d3g6","r":589,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RjaSu","f":"r2q1r1k/pp2pP1p/6p1/2p5/Q1n1P1b1/2P5/P4PPP/R1B1K2R w KQ - 0 15","m":"a4c4 d8d1","r":507,"t":"mate mateIn1 middlegame oneMove"},{"i":"Rl3H5","f":"3r1rk1/p5p1/1p5Q/8/3pp3/6R1/P5PP/3R1q1K w - - 2 28","m":"d1f1 f8f1","r":437,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"RlMYO","f":"5k2/r1b2ppp/pp1N1n2/2pR4/8/5N2/PP3PPP/4R1K1 b - - 0 24","m":"f6d5 e1e8","r":511,"t":"endgame mate mateIn1 oneMove"},{"i":"RliOq","f":"2r1k2r/2q1b1pp/p3Qn2/1p1N2B1/8/P2n4/1PP3PP/2KR3R w k - 0 18","m":"d1d3 c7c2","r":550,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"RmXrv","f":"rnbq1rk1/ppp2ppp/8/4p3/2P1QP2/2NB4/PP4PP/R3K2R b KQ - 0 12","m":"e5f4 e4h7","r":554,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RmrpY","f":"r1bq3r/1p4k1/3b1npp/p1p1n3/P2pP3/1B3P2/1PPQ2PP/RNB1K2R b KQ - 0 14","m":"h8f8 d2h6","r":437,"t":"mate mateIn1 middlegame oneMove"},{"i":"RnNfQ","f":"6k1/p4ppp/2N1p3/8/8/q7/5PPP/2Q3K1 w - - 0 32","m":"c6e5 a3c1","r":442,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"Rnoxy","f":"rbb3k1/1p1n1r1p/p2qpppB/2N5/3P4/3B3P/PPQ2PP1/R4RK1 w - - 4 18","m":"d3g6 d6h2","r":523,"t":"mate mateIn1 middlegame oneMove"},{"i":"RoBjH","f":"r2q1rk1/pp3ppp/3Pb3/3p4/3Q4/P7/1B3PPP/R4RK1 b - - 0 18","m":"d8d6 d4g7","r":599,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Rob5c","f":"2r3k1/2P2pp1/4p2p/pQ6/4PPq1/1P2B1b1/P1R3PP/2Rr1K2 w - - 9 34","m":"c1d1 g4d1","r":542,"t":"mate mateIn1 middlegame oneMove"},{"i":"Rpbje","f":"r3k2r/pp1b1ppp/2n1p3/8/4Q3/2qB1N2/P1P2PPP/R4RK1 b kq - 3 13","m":"e8g8 e4h7","r":400,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RrOsc","f":"r4r1k/3n3B/p3R2p/8/1P1b4/7Q/P5PP/R4q1K w - - 2 26","m":"a1f1 f8f1","r":567,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"RrQPq","f":"2r3kr/p1R3p1/bp6/6N1/4P3/5P2/1P1Rn1PP/7K b - - 3 32","m":"c8c7 d2d8","r":459,"t":"endgame mate mateIn1 oneMove"},{"i":"RrXE4","f":"r2q1rk1/p1p1bppp/2b4B/4p2n/2B3Q1/8/PPP2PPP/RN2K2R b KQ - 8 13","m":"h5f6 g4g7","r":528,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Rrp5s","f":"3Rnk2/R3r1p1/1P4bp/8/2p5/2P5/5PPP/6K1 w - - 0 38","m":"b6b7 e7e1","r":453,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"RrsVf","f":"1r1q1rk1/1bbpnpp1/ppn1p2p/4P3/2P1QB2/2NB1N2/PP3PPP/R2R2K1 b - - 7 14","m":"c6e5 e4h7","r":583,"t":"mate mateIn1 middlegame oneMove"},{"i":"RsfED","f":"5r1k/ppp1n1pp/4P3/1q6/6Q1/1B6/PPP3PP/3R2K1 w - - 1 23","m":"d1d7 f8f1","r":518,"t":"endgame mate mateIn1 oneMove"},{"i":"RtG72","f":"6k1/1p2q1pp/p4p2/4p3/QP2r3/P1p3P1/5P1P/2R2K2 b - - 0 28","m":"e7c7 a4e8","r":552,"t":"endgame mate mateIn1 oneMove"},{"i":"RtMVT","f":"r4rk1/1Np2ppp/pb6/1b1P2N1/8/4P1P1/2Q1n1BP/7K b - - 2 26","m":"h7h6 c2h7","r":533,"t":"mate mateIn1 middlegame oneMove"},{"i":"RtVjA","f":"rbb2rk1/1p3pp1/p1pp3p/8/1P2P2q/P1BP2Q1/B4PPP/R4RK1 b - - 5 17","m":"h4h5 g3g7","r":530,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RtxPO","f":"r5rk/2p2p1p/1p1p4/p3p3/4QP1q/1PbB2P1/b1P4P/2KR3R b - - 0 21","m":"h4f6 e4h7","r":479,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ru7eq","f":"r1bq1rk1/pp2bppp/3ppn2/8/2PQ4/1P4P1/PB2PPBP/RN3RK1 b - - 0 10","m":"f6d7 d4g7","r":451,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"RuL5y","f":"rnb1k2r/1p1p1pb1/1q2p2p/p2n2p1/8/2N3B1/PPPQBPPP/2KR2NR w kq - 0 11","m":"c3d5 b6b2","r":581,"t":"mate mateIn1 oneMove opening queensideAttack"},{"i":"RuLGM","f":"2r2rk1/pp1n1ppp/1q2p3/3pP1N1/3P4/3Q4/PP3PPP/R4RK1 b - - 4 17","m":"c8c6 d3h7","r":489,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Rwqk7","f":"r1b1kb1r/1pqp1pp1/p3p3/7p/3nP1n1/2NB1N1P/PPPB1PP1/R2Q1RK1 w kq - 2 11","m":"f3d4 c7h2","r":514,"t":"mate mateIn1 oneMove opening"},{"i":"Ry1Sj","f":"r4rk1/pp3ppp/2p5/3p2q1/3Pb3/PB2P3/1P3PPP/2RQ1RK1 w - - 0 17","m":"f1e1 g5g2","r":500,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"RzABN","f":"4b1k1/1q4p1/3pNp1p/3r4/3P2Q1/6P1/5P2/6K1 b - - 1 41","m":"e8f7 g4g7","r":423,"t":"endgame mate mateIn1 oneMove"},{"i":"RzJjw","f":"rn1q1rk1/pb3ppp/1p2p3/2bnP3/3N4/P1NQ1P2/1PB3PP/R1B2RK1 b - - 2 15","m":"b8c6 d3h7","r":437,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"S0wtO","f":"1rb2k1r/5ppp/p2p4/2pP2q1/1p6/5Q2/PPP1N1PP/R4RK1 b - - 1 17","m":"g5d8 f3f7","r":480,"t":"mate mateIn1 middlegame oneMove"},{"i":"S1Cgb","f":"1k5r/1pp5/p1q5/8/7n/7P/PP3QP1/3R1R1K w - - 8 35","m":"f2f4 c6g2","r":505,"t":"endgame mate mateIn1 oneMove"},{"i":"S1L22","f":"6k1/Q3pr1p/p4bp1/5p2/8/1PP3B1/1P2RPPP/3q2K1 w - - 1 30","m":"e2e1 d1e1","r":468,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"S1xYs","f":"8/2p5/1p1p1k1K/pP1Pn1rB/2P1P3/1P5p/3B4/8 b - - 1 57","m":"h3h2 d2g5","r":529,"t":"endgame master mate mateIn1 oneMove"},{"i":"S29AF","f":"3R3k/1R6/8/8/p6K/r2p3P/6P1/5r2 b - - 4 43","m":"f1f8 d8f8","r":499,"t":"endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"S3Vd1","f":"6k1/2p1npp1/3p4/p2P4/P2QP2q/2B2PPP/5K2/1r6 b - - 0 33","m":"h4h3 d4g7","r":436,"t":"endgame mate mateIn1 oneMove"},{"i":"S3eVu","f":"6k1/pp3ppp/2ppr2r/8/4P3/1P3PQq/P1P1R2P/6RK b - - 9 31","m":"h3h5 g3g7","r":478,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"S4YAp","f":"r1b1kr2/p2p4/1qp2p2/4p3/2B1P2p/1PNQ2pP/P1P1KbP1/3R1R2 b q - 4 20","m":"c8b7 d3d7","r":519,"t":"mate mateIn1 middlegame oneMove"},{"i":"S5fYI","f":"r2q1rk1/pp3p1p/2p1b1p1/7P/3Q4/2n2P2/PPP2P2/1K1R1B1R w - - 0 16","m":"d4c3 d8d1","r":567,"t":"hangingPiece master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"S6oL9","f":"rn2k2r/1b2bpp1/p3pn2/3qN2p/Np6/3PB2P/1PP1BPP1/R2Q1RK1 w kq - 2 14","m":"a4b6 d5g2","r":485,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"S8fFh","f":"6k1/4RB2/p2p2K1/1p6/3b2P1/2q5/P7/8 b - - 0 41","m":"g8f8 e7e8","r":490,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"S8iEf","f":"r2q1rk1/p1bnnbpp/1pp1pp2/2Pp4/3P1P2/1N1QPN2/PPB3PP/R1B2RK1 b - - 3 13","m":"b6c5 d3h7","r":486,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"S8sA8","f":"r1b1k1n1/pppp1pr1/7p/4P1PQ/2q1P3/2P5/P1P3PP/R1B2R1K w q - 0 14","m":"g5h6 c4f1","r":594,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"SCzI0","f":"r2q1rk1/pp1b1pp1/2n1pn1p/3p2NB/2pP4/2P1P1P1/PPQN1PP1/R3K2R b KQ - 5 12","m":"f6h5 c2h7","r":587,"t":"mate mateIn1 middlegame oneMove"},{"i":"SGLjE","f":"rn2k1nr/pp3pp1/1qp5/4P2p/2B1P1bb/2N2N1P/PPP3P1/R1BQK2R w KQkq - 1 10","m":"e1f1 b6f2","r":586,"t":"mate mateIn1 oneMove opening"},{"i":"SGpMJ","f":"6k1/1p4p1/6Q1/3pr3/PP6/2N2Pp1/6P1/6qK w - - 0 39","m":"h1g1 e5e1","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"SIJVG","f":"r1bq1k1r/ppppnP2/2n4Q/2b1P3/3p3p/8/PPP3PP/RNB2RK1 b - - 2 16","m":"h8h6 c1h6","r":433,"t":"mate mateIn1 oneMove opening"},{"i":"SJQtI","f":"5R1k/p4Q1p/1p4pq/3pP3/3P4/3b2K1/5PP1/8 b - - 0 37","m":"h6f8 f7f8","r":415,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"SKC7O","f":"r1bq1rk1/2pnnpp1/p3p2p/1p2P3/4Q3/2NB1N2/PPP2PPP/2KR3R b - - 1 13","m":"a8b8 e4h7","r":458,"t":"mate mateIn1 middlegame oneMove"},{"i":"SL4R3","f":"r1q3k1/1b3r1p/p2bpBR1/1ppp4/5P1Q/1P1PP3/P1PN2PP/R5K1 b - - 0 18","m":"h7g6 h4h8","r":592,"t":"mate mateIn1 middlegame oneMove"},{"i":"SM5N0","f":"2k3r1/1ppr1p2/p1n5/8/2P3pQ/P7/1P1R1PPP/3q2K1 w - - 0 33","m":"d2d1 d7d1","r":447,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"SMVQw","f":"r1b2rk1/p1p3pp/2pq4/3p4/6n1/2NB4/PPP2PPP/R2Q1RK1 w - - 0 14","m":"h2h3 d6h2","r":541,"t":"mate mateIn1 middlegame oneMove"},{"i":"SMm4b","f":"r3q1k1/pbp2ppp/1b6/1p1P1Q2/3P4/2P5/PP3PPP/RNB3K1 w - - 0 16","m":"c1f4 e8e1","r":430,"t":"mate mateIn1 middlegame oneMove"},{"i":"SO81J","f":"8/4r3/6R1/2kp4/8/8/5PPP/6K1 w - - 0 47","m":"g6g3 e7e1","r":400,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"SQC67","f":"r1b2rk1/p1qn1pp1/1pp1p2p/4N3/2PPQ3/3B2P1/PP3PP1/R3R1K1 b - - 8 18","m":"d7e5 e4h7","r":459,"t":"mate mateIn1 middlegame oneMove"},{"i":"SQRR3","f":"4rQ1k/p5pp/8/2pp4/3q2b1/4r3/PPP3PP/R4R1K b - - 2 22","m":"e8f8 f1f8","r":583,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"SRiFu","f":"2r1kbnr/1b1p1ppp/p3p3/1N6/2q1P1PP/2N1BP2/PPPQ4/2KR3R b k - 0 13","m":"a6b5 d2d7","r":424,"t":"mate mateIn1 middlegame oneMove"},{"i":"SSB7W","f":"7k/pp2R3/3p1r1p/2pP4/2P5/8/PP4PP/4Rq1K w - - 2 32","m":"e1f1 f6f1","r":425,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"SSlS1","f":"r4rk1/1p3p2/3p3p/pNqPb1pP/n3Q1P1/3B4/1PP2P2/1R2K2R b K - 2 26","m":"a8e8 e4h7","r":546,"t":"mate mateIn1 middlegame oneMove"},{"i":"STEna","f":"k1r5/1pr2p2/p4q2/2Np3p/1Q1P1P1P/3R2P1/P2K1P2/8 b - - 0 39","m":"c7c6 b4b7","r":493,"t":"endgame master mate mateIn1 oneMove queensideAttack"},{"i":"STgFq","f":"6rk/2p3q1/p2p1p1n/8/1P3b2/3Q3P/1R6/5R1K w - - 0 44","m":"f1f4 g7g1","r":598,"t":"endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"STiFr","f":"5q1k/p5p1/1pn1Q1P1/7p/3p4/P7/6PP/1B5K w - - 2 37","m":"e6c6 f8f1","r":410,"t":"endgame mate mateIn1 oneMove"},{"i":"SU0er","f":"r2q1k1r/pp4p1/2P2bBp/3N4/2Q5/8/PPn2PPP/2B2K1R w - - 1 19","m":"d5f6 d8d1","r":557,"t":"mate mateIn1 middlegame oneMove"},{"i":"SU3l5","f":"1Q6/5p1k/6p1/3Q3p/7P/6PK/8/2q4q w - - 3 55","m":"d5h1 c1h1","r":499,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"SVixb","f":"Qn4k1/pr4b1/1qpBp2p/5Pp1/3P4/2N4P/PP3PP1/2KR1B1R w - - 1 18","m":"d6c5 b6b2","r":507,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"SWkmH","f":"5rk1/pp2n1pp/2p1Pqp1/3pR3/3P1rP1/1P1Q1P1P/P1B3K1/5R2 b - - 2 25","m":"g6g5 d3h7","r":586,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"SXU0u","f":"6rk/ppp3qp/4Qp2/4p3/3bP3/2NP4/PPP3PP/5R1K w - - 3 18","m":"f1f6 g7g2","r":576,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"SYZbX","f":"r2q3k/1pp3pp/p1n1p3/7n/3PB3/2P4Q/PP4PP/R3BK2 b - - 0 20","m":"h5f4 h3h7","r":472,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"SZlRm","f":"3rk2r/pQp2pbp/3qp1pn/8/8/Nn2B3/PPP2PPP/2KR2NR w k - 4 13","m":"a2b3 d6d1","r":522,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"SbMc6","f":"3r2k1/ppp4p/6p1/4bp2/8/1bP1P2P/PP3PP1/RN4K1 w - - 0 18","m":"a2b3 d8d1","r":540,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"SbYlt","f":"2r2rk1/3bbpp1/pq2p2p/1p1pP3/2nP4/P2QPN1P/NPB3P1/2R2R1K b - - 7 21","m":"c4b2 d3h7","r":490,"t":"mate mateIn1 middlegame oneMove"},{"i":"ScQkh","f":"6k1/2b3p1/pp4r1/2pRRbN1/P1P2p1P/2P5/6P1/6K1 b - - 0 38","m":"c7e5 d5d8","r":497,"t":"endgame mate mateIn1 oneMove"},{"i":"ScfeG","f":"8/8/6R1/3P1p2/1p3P2/3kP3/PP6/2K4r w - - 1 38","m":"g6g1 h1g1","r":421,"t":"endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"ScoEY","f":"rnbqk1nr/pppp1pbp/6p1/4p3/P5P1/5P2/1PPPP2P/RNBQKBNR w KQkq - 0 4","m":"b2b4 d8h4","r":540,"t":"mate mateIn1 oneMove opening"},{"i":"Sd6pi","f":"r2q1rk1/pp2bppp/3p4/3Pp1B1/3n4/P2Q1P2/1P3P1P/RB2K2R b KQ - 0 14","m":"e7g5 d3h7","r":445,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"SeSxI","f":"r1r3k1/1b3pbp/p1q1pnp1/8/3p4/1P1BN2P/P1PBQPP1/1R3RK1 w - - 0 19","m":"e3c4 c6g2","r":450,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"SelSk","f":"r1bq1rk1/p4ppp/1p1n4/n7/2p5/P1N2N2/1PQ2PPP/1BR2RK1 b - - 1 18","m":"c8b7 c2h7","r":543,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"SfBSX","f":"3R4/2r1rp1p/5k2/8/1P6/6Pp/P4P1P/2R3K1 w - - 0 34","m":"c1c7 e7e1","r":429,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"SflGq","f":"r1bq1rk1/p1nn1pp1/1p5p/1NppP3/5P2/3QP3/PPB3PP/R1B1R1K1 b - - 4 15","m":"c8a6 d3h7","r":521,"t":"mate mateIn1 oneMove opening"},{"i":"SfpRi","f":"r4rk1/5pp1/p2p1q1p/1pp1P2b/8/3Q3P/PbBN1PP1/4RRK1 b - - 0 19","m":"b2e5 d3h7","r":444,"t":"mate mateIn1 middlegame oneMove"},{"i":"SgTdg","f":"rb2k2r/ppq2pp1/2n1pn2/2P3Bp/Q2P4/5B2/PP3PPP/RN3RK1 w kq - 5 13","m":"g5f6 c7h2","r":564,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ShBGU","f":"8/6pk/4p2p/R2b1p2/1P5P/2Q3P1/1K3q2/8 w - - 9 47","m":"b2a3 f2a2","r":568,"t":"endgame master mate mateIn1 oneMove"},{"i":"SjWF3","f":"2r4k/4p2p/p5p1/1p6/4P3/p7/B5PP/2rQ3K w - - 1 31","m":"d1c1 c8c1","r":432,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"SlYdC","f":"8/6k1/5R2/6PK/5P2/1r4P1/8/8 w - - 8 46","m":"g3g4 b3h3","r":575,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"SmoTN","f":"6k1/2r3p1/4Q1P1/3p3P/p2P1PK1/B7/2q5/8 b - - 0 64","m":"g8h8 e6e8","r":558,"t":"endgame mate mateIn1 oneMove"},{"i":"SnKkF","f":"4r1k1/pp2qpp1/2p4p/3p3P/3P4/P2Q4/1PP5/R2KrR2 w - - 3 25","m":"f1e1 e7e1","r":420,"t":"endgame mate mateIn1 oneMove"},{"i":"SnjP2","f":"r4rk1/ppb2ppp/2b5/2pp4/4nq2/2P2NPP/PPQN1P2/1B1R1RK1 b - - 0 18","m":"e4g3 c2h7","r":593,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"So57P","f":"2r1rbkB/6R1/3p2p1/3P1p1p/1PP1p2P/5qP1/1Q5K/3N4 b - - 3 48","m":"f8g7 b2g7","r":512,"t":"mate mateIn1 middlegame oneMove"},{"i":"SpZi7","f":"1k1r1b1r/pb4p1/2q4p/4p3/1PQ3B1/2Pp4/5PPP/R1B2RK1 w - - 1 23","m":"c4a2 c6g2","r":483,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"SsTlk","f":"r3k3/pp2nb1p/2p2B2/q2p4/8/P1NB3P/1PP1Qbr1/R2K3R b q - 1 17","m":"a5b6 e2e7","r":539,"t":"mate mateIn1 middlegame oneMove"},{"i":"SscLm","f":"3r1r1k/1p4pp/p1p3q1/2Q5/3P4/4P2P/PP3PP1/5R1K b - - 0 33","m":"d8d5 c5f8","r":596,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"Sv5aq","f":"k3r3/p1p4p/3p1p2/3P1p2/2PP2n1/7Q/P4PPP/1R2q1K1 w - - 7 26","m":"b1e1 e8e1","r":433,"t":"endgame mate mateIn1 oneMove"},{"i":"Sx4tD","f":"5rkR/3r2q1/3p2P1/2pPnp1Q/p1P1B3/Pp1P4/1P4K1/7R b - - 1 38","m":"g7h8 h5h8","r":475,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"SxVZ6","f":"r1b2rk1/4npp1/1qn1p2p/2NpP3/p2P2P1/3Q1N2/PP3P1P/1BR2RK1 b - - 2 18","m":"b6b2 d3h7","r":503,"t":"mate mateIn1 middlegame oneMove"},{"i":"Sxi0F","f":"2b1r1k1/7p/p1p1q1p1/3p4/8/2PQ1B2/PP3bPP/4R1K1 w - - 0 32","m":"g1f2 e6e1","r":589,"t":"endgame mate mateIn1 oneMove"},{"i":"T01VY","f":"6k1/2R3pp/8/3bN3/8/4P1PP/5P2/r5K1 w - - 2 34","m":"g1h2 a1h1","r":565,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"T1bie","f":"r2r2k1/p4ppp/2p1b3/2b1p3/1PQ1p3/2P1P3/PB3PPP/RN1q1R1K w - - 3 18","m":"c4c5 d1f1","r":460,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"T2MpI","f":"8/p1R5/1p1rkp1p/3Nb1p1/4P1P1/1P2K3/P7/8 b - - 5 35","m":"a7a6 c7e7","r":547,"t":"endgame epauletteMate hookMate mate mateIn1 oneMove"},{"i":"T2c3j","f":"1r2Q2k/5p1p/p4Pp1/6q1/P1p1RN2/2P5/6B1/6K1 b - - 2 43","m":"b8e8 e4e8","r":448,"t":"endgame mate mateIn1 oneMove"},{"i":"T3IQf","f":"3r1r1k/p3NppQ/1p1P4/1qb1R3/8/8/P4PPP/3R2K1 b - - 0 27","m":"h8h7 e5h5","r":579,"t":"anastasiaMate master masterVsMaster mate mateIn1 middlegame oneMove"},{"i":"T4Wv2","f":"2k4r/p1p2ppp/2p4n/3rP3/3N2b1/2P1P3/P4PPP/R1B1K2R w KQ - 2 13","m":"d4c6 d5d1","r":535,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"T4rvY","f":"r2r2k1/pb3p1p/1p2pn2/1Np1Q3/2P5/P2n1P2/1P4PP/R5RK w - - 0 25","m":"e5f6 d3f2","r":565,"t":"mate mateIn1 middlegame oneMove smotheredMate"},{"i":"T8pyB","f":"2r2rk1/pp3ppp/2b1p3/4P1q1/3P1R2/1B2Q2P/PP4P1/R5K1 w - - 3 20","m":"a1f1 g5g2","r":406,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"TA84I","f":"5r1k/1p4pp/3Q4/8/1p6/3p2P1/5P1P/q4BK1 b - - 2 29","m":"a1b2 d6f8","r":452,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"TC6O1","f":"6k1/6p1/R5Kp/8/p7/8/8/r7 b - - 3 41","m":"a4a3 a6a8","r":441,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"TCLQp","f":"5r1k/p5pp/8/2PQp3/3p4/1P6/P4RPP/3q3K w - - 1 37","m":"f2f1 f8f1","r":429,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove"},{"i":"TDfcI","f":"1r1q1rk1/4bppp/3p4/ppp3P1/4Q2P/3B4/PPP2P2/1K1R3R b - - 1 18","m":"c5c4 e4h7","r":495,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TDqoI","f":"r4rk1/pppq2pp/2n1p3/6N1/3P4/2PQ2bP/PP4B1/2R1R1K1 b - - 1 20","m":"g3e1 d3h7","r":591,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"TF6Uc","f":"5rk1/1q2bppp/pp2pn2/1Pp1p3/2P5/P1N3P1/1B1PPP1P/1R1QK2R w K - 0 15","m":"a3a4 b7h1","r":597,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"TGuVV","f":"3r2k1/2Q2pp1/1pR4p/4p3/8/8/p5PP/2Rq3K w - - 1 35","m":"c1d1 d8d1","r":436,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"THB2a","f":"3R4/pb2ppkp/1p3np1/8/4N3/5P2/PPP4P/1K2qBNR w - - 1 18","m":"d8d1 e1d1","r":509,"t":"hangingPiece mate mateIn1 middlegame oneMove queensideAttack"},{"i":"TICoV","f":"6r1/pp1k3p/3B1pr1/8/4b3/8/P1PR3P/4R2K w - - 0 27","m":"e1e4 g6g1","r":421,"t":"endgame mate mateIn1 oneMove"},{"i":"TJ8va","f":"1b1r1rk1/5ppp/2pq1n2/3p4/4p3/N1P1P3/1B2BPPP/R2Q1RK1 w - - 2 18","m":"a3c2 d6h2","r":522,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"TJopS","f":"N4k1r/bb1n1ppp/2qpp3/B7/P4P2/1N4n1/1PP3PP/R2Q1R1K w - - 1 20","m":"h2g3 c6g2","r":494,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TJuVq","f":"r4R1k/1p5p/p3p2Q/q7/P2p4/2PP4/2P3PP/7K b - - 1 26","m":"a8f8 h6f8","r":522,"t":"endgame mate mateIn1 oneMove"},{"i":"TKJ68","f":"r4r2/1bkpb1Qp/p1q1p3/5p2/NpP2P2/1P6/1PP2NPP/R1B1R2K w - - 3 20","m":"g7e7 c6g2","r":452,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TLAIR","f":"r4rk1/ppp2ppp/2n1p3/3pP3/3P2n1/3QP2R/PPP2qPP/R1B2N1K b - - 8 14","m":"f2e1 d3h7","r":518,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TLqS6","f":"5r2/pppk2pp/3b4/8/3Pp1P1/6N1/PPP3P1/R1B4K w - - 1 18","m":"g3e4 f8f1","r":473,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"TNVaf","f":"4Q2k/1p3rp1/p6p/3p4/3q2n1/6P1/PP3PP1/1B2R1K1 b - - 1 28","m":"f7f8 e8f8","r":408,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"TPFZo","f":"r3k2r/ppqnbpp1/2p1p1p1/8/3PN3/2P5/PP1N1PPP/R2Q1RK1 w kq - 3 15","m":"d1f3 c7h2","r":562,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"TWDVv","f":"2k4r/1pp2p2/p2p4/4p3/6q1/3P4/PP1N4/1K1R1Q2 w - - 0 30","m":"f1f7 g4d1","r":516,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"TYXQQ","f":"4r2r/1pp2pk1/3p3q/p7/2P1P3/2P1QbP1/PP5P/4RR1K w - - 0 22","m":"e3f3 h6h2","r":599,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"TYm3m","f":"r5k1/p1b2ppp/2p4r/2PpN3/1P2b3/P1B1P1P1/5P1K/R2QRB2 w - - 1 25","m":"h2g1 h6h1","r":496,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"Taqhj","f":"2r1kb1r/5ppp/p1N5/3p4/3Pn1b1/8/PP3PPP/RNB1K2R w KQk - 1 15","m":"c6e5 c8c1","r":570,"t":"hangingPiece mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"Tb3bj","f":"rn3Q1k/ppb3p1/2pq3p/4r3/4B3/3PB2P/PPP3P1/R4RK1 b - - 2 18","m":"d6f8 f1f8","r":457,"t":"kingsideAttack mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"Tc7vr","f":"r3k2r/pp1b2b1/2n1p3/5p2/2Bp2p1/6N1/PP1NQPP1/R3RK1q w kq - 2 18","m":"g3h1 h8h1","r":574,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"TcBaG","f":"2k5/1ppq2p1/p7/4p1P1/5N2/3P1n1r/PPP2P2/3Q1R1K w - - 0 25","m":"f4h3 d7h3","r":488,"t":"endgame mate mateIn1 oneMove"},{"i":"TfCDv","f":"1r1Q2k1/5pp1/2r4p/p7/2P1B3/4P1P1/Pq2PP1P/3R1RK1 b - - 1 23","m":"b8d8 d1d8","r":541,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"TgXpp","f":"r2q1rk1/5pp1/p2nbp1p/1p1p4/1b1P3N/1PN1P2P/P1Q2PP1/1BR2RK1 b - - 1 16","m":"a8c8 c2h7","r":415,"t":"mate mateIn1 oneMove opening"},{"i":"TgsFt","f":"6k1/pp1b1rpp/8/3Nn3/3P4/6R1/P4rPP/R2B2K1 w - - 2 25","m":"d4e5 f2f1","r":532,"t":"mate mateIn1 middlegame oneMove"},{"i":"Th4cV","f":"4r2k/1pp3p1/p1n4p/5p2/P1QP4/2P3P1/B2q1PKP/R7 b - - 2 27","m":"e8e2 c4g8","r":587,"t":"endgame mate mateIn1 oneMove"},{"i":"TilgL","f":"r1bq1rk1/5pp1/p3pb1p/3P4/1pp1Q3/2P3P1/PPBN1PP1/2KR3R b - - 2 18","m":"e6d5 e4h7","r":576,"t":"mate mateIn1 middlegame oneMove"},{"i":"TjEHI","f":"4rr2/p5p1/2Q5/3p4/8/5kP1/PPP4P/6qK w - - 0 28","m":"h1g1 e8e1","r":455,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"Tk5mj","f":"4rrk1/1pp2pp1/1b5p/pP3q2/P1B1NR2/1QPP1bP1/7P/R6K w - - 1 23","m":"f4f3 f5f3","r":461,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TmPUA","f":"3r3k/4r1pp/p7/1pbPpR2/8/3B3P/PPP3P1/4R2K b - - 1 30","m":"d8d5 f5f8","r":522,"t":"endgame mate mateIn1 oneMove"},{"i":"ToeYW","f":"r2qk2r/ppp1bppp/4p3/4P3/3nQB2/3B1P2/PPP2P1P/R4RK1 b kq - 0 12","m":"e8g8 e4h7","r":428,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"TojCM","f":"2r2r1k/ppp3pp/2n5/3QN1B1/8/2N5/PP4PP/4Rq1K w - - 1 20","m":"e1f1 f8f1","r":495,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"TpikX","f":"r4rk1/1bp2ppp/ppn1pq2/8/2PP4/2PQ1N2/P1B2PPP/R4RK1 b - - 3 14","m":"c6e7 d3h7","r":470,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TqZAS","f":"r4r1k/pbpnbp1p/1p2pp2/3q4/5PPQ/1P1B2N1/P1PP3P/R3K1NR b KQ - 2 13","m":"d5d6 h4h7","r":559,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TrApK","f":"r1b4r/1p1p1kpp/p4p2/q2p4/B2P1B2/5Q2/PPP2PPP/RN4K1 w - - 2 15","m":"a4b3 a5e1","r":499,"t":"mate mateIn1 middlegame oneMove"},{"i":"TslIh","f":"1k6/p2R4/8/P1R1b1r1/1P6/8/2P4p/7K w - - 3 57","m":"d7d5 g5g1","r":492,"t":"endgame mate mateIn1 oneMove"},{"i":"TspqF","f":"r4rk1/pp2pp2/3p2p1/2p5/2PqPPp1/3P2P1/PB6/1R1K1B1R b - - 1 18","m":"d4e3 h1h8","r":483,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"Tsxkp","f":"1r1r2k1/p2nqpp1/1p3n1p/3N4/3Q4/1P2P1P1/PB3P1P/2R2BK1 b - - 2 18","m":"f6d5 d4g7","r":571,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"TtLlf","f":"r2q1rk1/pp3pp1/2pb1n1p/3p4/3P4/2N1PP1P/PPQ2P2/1BR2RK1 b - - 0 15","m":"f6h5 c2h7","r":499,"t":"mate mateIn1 middlegame oneMove"},{"i":"TtYM1","f":"rn3k2/pp3ppp/3B4/3p4/3P2nq/7P/PPP1Q3/5RK1 b - - 3 21","m":"f8g8 e2e8","r":555,"t":"mate mateIn1 middlegame oneMove"},{"i":"TujdE","f":"r4rk1/1p1n1qpn/4p2p/1NPp4/pQ1P3P/P3P3/2bNBP2/R3K2R w KQ - 2 21","m":"b5d6 f7f2","r":435,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"Tvy7M","f":"2rq1rk1/pp3p2/7p/2bnB1p1/6b1/2NB4/PPQ2PPP/R4R1K b - - 7 18","m":"d5b4 d3h7","r":599,"t":"mate mateIn1 middlegame oneMove"},{"i":"TwO05","f":"1r1k1b1r/p1p2ppp/2B5/4p1q1/3P1nb1/4Q3/PP1P1PPP/RNB2RK1 b - - 8 13","m":"e5d4 e3e8","r":597,"t":"mate mateIn1 oneMove opening"},{"i":"Tyrzy","f":"4r3/pR6/2N5/3p4/2p5/3k4/PP6/2K5 w - - 2 40","m":"b7d7 e8e1","r":446,"t":"endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"Tzdl7","f":"2R5/8/8/2PNbpk1/2r3p1/8/5PP1/6K1 w - - 2 40","m":"c5c6 c4c1","r":592,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"TzfcH","f":"3q1rk1/2pbbpp1/4p2p/1p1pP3/nPnP1B2/1NPQ1N1P/2B2PP1/R5K1 b - - 7 20","m":"a4b2 d3h7","r":538,"t":"mate mateIn1 middlegame oneMove"},{"i":"U1JoY","f":"2r4k/5pp1/p2pp2p/P2b4/1p1N4/6PR/1P3P1P/2qQ2K1 w - - 1 38","m":"d1c1 c8c1","r":483,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"U1zMg","f":"1rb2rk1/p1qnbppp/1pp1p3/2Pp4/PP1P2n1/2NBPN2/3B1PPP/R2Q1RK1 w - - 0 12","m":"f3g5 c7h2","r":586,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"U25F5","f":"1br2rk1/2q2ppp/2p1pn2/p2p4/NP1P4/P3P2P/2Q2PP1/R1B2RK1 w - - 2 18","m":"a4c5 c7h2","r":507,"t":"mate mateIn1 middlegame oneMove"},{"i":"U2Dbl","f":"2kr3r/ppp3pp/2n5/5pN1/1bq1p3/3P4/P1P2PPP/R1BQ2K1 w - - 0 16","m":"d3c4 d8d1","r":532,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"U4WiG","f":"2kr3r/pppq1ppp/2n2p2/1P6/3P3P/5QP1/P2b1PB1/1R4K1 b - - 0 18","m":"c6d4 f3b7","r":551,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"U5FMr","f":"r2q1rk1/1b2nppp/2p2b2/pp1p4/3P4/2N1PN2/PPQ2PPP/1BR1K2R b K - 1 15","m":"b5b4 c2h7","r":495,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"U7O8n","f":"r2rnQ1k/pp2b1pp/3p4/4P3/8/2q4P/P1P3P1/2BR1R1K b - - 2 20","m":"e7f8 f1f8","r":484,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"U7Yzj","f":"r3r1k1/1ppb1ppp/8/p2B4/3q4/P4N2/1P3PPP/RN4K1 w - - 0 20","m":"f3d4 e8e1","r":469,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"U8ybH","f":"7k/pR6/6pp/5p2/B1p5/2P3Q1/PP1q2PP/4r1K1 w - - 5 33","m":"g3e1 d2e1","r":445,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"U9kZ0","f":"6k1/3n1p1p/3p2p1/8/2qN4/4P3/5PPP/Q5K1 w - - 0 28","m":"a1a7 c4c1","r":478,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"UAQAc","f":"5k2/p5b1/1p1p1qnp/8/2P1BP2/R3p3/PP3P2/2KQ4 w - - 0 29","m":"f2e3 f6b2","r":574,"t":"endgame mate mateIn1 oneMove"},{"i":"UAodP","f":"r3k2r/p2bppbp/2q3p1/2B5/1P2p1n1/2P2N2/P3QPPP/RN3RK1 b kq - 3 16","m":"e4f3 e2e7","r":510,"t":"mate mateIn1 middlegame oneMove"},{"i":"UAxTh","f":"r4qk1/ppp3pp/8/3pnr2/1P3PQ1/2P5/P5PP/R1B2RK1 w - - 0 17","m":"f4e5 f5f1","r":565,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UBfgM","f":"r1b2rk1/1p5p/p1n1p1B1/3p3Q/3P4/1N4R1/P5PP/R4q1K w - - 1 22","m":"a1f1 f8f1","r":438,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"UDOkB","f":"r1bq1rk1/1p3ppp/n7/p1ppP3/3P4/P2Q1N2/1P3PPP/RB3RK1 b - - 2 16","m":"c5c4 d3h7","r":425,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UDZor","f":"5nk1/1pp1q1p1/1p2pn1B/8/3N4/3P2Q1/1rP3PP/4R1K1 b - - 1 23","m":"e7c5 g3g7","r":575,"t":"mate mateIn1 middlegame oneMove"},{"i":"UDwVc","f":"5rk1/6p1/1p2N2p/4Q3/1r6/6PP/qP2PP1K/5R2 b - - 4 34","m":"f8e8 e5g7","r":469,"t":"endgame master mate mateIn1 oneMove"},{"i":"UEGqf","f":"r6k/2p2Bp1/1p1p3p/p3r1q1/Q3P3/2N1n3/PPP3PP/3R1RK1 w - - 1 25","m":"a4c6 g5g2","r":542,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UGWo8","f":"5nk1/r7/8/Ppp2p1P/3ppN2/1q6/6QK/6R1 b - - 0 47","m":"a7g7 g2g7","r":516,"t":"endgame master mate mateIn1 oneMove"},{"i":"UGpIZ","f":"r1bq1rk1/pp3ppp/2n1pn2/8/1bpN4/1P4P1/PB2PPBP/RN1Q1K1R w - - 0 10","m":"d4c6 d8d1","r":509,"t":"hangingPiece mate mateIn1 oneMove opening"},{"i":"UH52b","f":"r3k3/1pp2pp1/p1pb4/4q3/4P2P/2NP1p2/PPP2P2/R2Q1R1K w q - 0 18","m":"d1f3 e5h2","r":491,"t":"mate mateIn1 middlegame oneMove"},{"i":"UIFXf","f":"r2qkb1r/pp2nppp/2n1p3/3pP1N1/5Q2/2N5/PPP2PPP/R1B1K2R b KQkq - 4 10","m":"e7g6 f4f7","r":476,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"UJ2ja","f":"3rR2k/pp3Qpp/8/2n5/8/8/P1q2PPP/5RK1 b - - 1 21","m":"d8e8 f7e8","r":567,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"UJSyu","f":"5k2/5ppp/2p1b3/p7/4p3/1P3qP1/P1PQ1P1P/4N1K1 b - - 1 29","m":"f3h5 d2d8","r":476,"t":"endgame mate mateIn1 oneMove"},{"i":"UPSNN","f":"rnbqkbnr/pp3ppp/4p3/2pp4/6P1/1P6/PBPPPP1P/RN1QKBNR w KQkq - 0 4","m":"f2f3 d8h4","r":591,"t":"mate mateIn1 oneMove opening"},{"i":"UQFuv","f":"rrb3k1/pN3ppp/Bb6/3pq3/8/P7/2P3PP/1R1QR2K b - - 6 22","m":"e5c7 e1e8","r":503,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"USK3g","f":"r1b1k1r1/pp3p1p/n1p1PBn1/3p4/2Q5/8/P4PPP/3RR1K1 b q - 0 17","m":"d5c4 d1d8","r":505,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"USlDR","f":"r1bq1rk1/p3bppp/1p2p3/3nP3/3P4/P4N2/2Q2PPP/RBB2RK1 b - - 2 14","m":"c8b7 c2h7","r":544,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"UTZUe","f":"1rr3k1/p4ppp/b1p1p3/2RpPn2/Nq1P4/1P2B3/P4PPP/3QR1K1 w - - 7 21","m":"d1c2 b4e1","r":571,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UU926","f":"3R4/5pnk/4P1p1/5b2/7P/3pK3/1Bp5/8 b - - 0 55","m":"g7e6 d8h8","r":508,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"UUyxy","f":"r1b2rk1/1p3ppp/p3pb2/q7/4Q2P/P2B1N2/1PP3P1/2KR3R b - - 1 16","m":"e6e5 e4h7","r":511,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UW1Gb","f":"R5k1/8/6PK/6P1/P1r4p/6bP/8/8 b - - 1 61","m":"c4c8 a8c8","r":469,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"UZASp","f":"r1bqnrk1/p2p1ppp/1p1Pp3/8/2P1Q3/3B4/PP1B1PPP/R3K2R b KQ - 2 14","m":"a8b8 e4h7","r":479,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UZzEH","f":"r1b1qr1k/pp4pp/2p2b2/3p1p2/1Q1P1B2/3BP3/PP2NPPP/5RK1 b - - 2 17","m":"e8g6 b4f8","r":543,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ua4Ic","f":"r4rk1/1p3ppp/p3p3/2p1bP1Q/8/2Nq3P/PP4P1/R1B2R1K w - - 0 18","m":"f5e6 d3f1","r":597,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UagY9","f":"r3r2k/ppp4p/6p1/5p2/3R4/P1Q4P/1P3PPB/4q1K1 w - - 0 26","m":"c3e1 e8e1","r":415,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"UarPR","f":"r1bqkb1r/ppp2ppp/8/4p2Q/4n3/1BP5/PP1P1PPP/RNB1K2R b KQkq - 1 10","m":"f8d6 h5f7","r":556,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"UbglQ","f":"4r1k1/pp1q1pp1/5b1p/3p4/Q7/2NB1n2/PP3P1P/3R3K b - - 1 20","m":"d7h3 a4e8","r":581,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ubrn3","f":"rn3rk1/ppq2pp1/2p1bb1p/4N3/4Q3/2NB4/PPP2PPP/2KR3R b - - 1 13","m":"c7e5 e4h7","r":518,"t":"mate mateIn1 middlegame oneMove"},{"i":"Ubt31","f":"4Q2k/pp5p/1qb2P2/8/3p4/PP1P3P/2P3P1/4R1K1 b - - 0 31","m":"c6e8 e1e8","r":408,"t":"endgame mate mateIn1 oneMove"},{"i":"UemgM","f":"r2R1k2/2p3b1/2r4p/1pP1p3/2B4B/pPn1PP2/P2R1P1P/5K2 b - - 1 34","m":"a8d8 d2d8","r":457,"t":"master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"UfTjP","f":"r2q1rk1/pbpp1ppp/1p1b4/n2n4/3Q2P1/N6P/PB2PPB1/R3K1NR b KQ - 1 12","m":"d5f4 d4g7","r":410,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Ug14M","f":"r2q1rk1/1bp1bppp/8/pp1pP3/3P4/1P1Q1N1P/P1B2PP1/R3R1K1 b - - 1 18","m":"b7a6 d3h7","r":405,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ug9C2","f":"rnbq1rk1/4bppp/p3pn2/1ppp4/5P2/1P2PNQ1/PBPPB1PP/RN3RK1 b - - 1 9","m":"f6e4 g3g7","r":526,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"Uh4Da","f":"6rk/7p/2q2p2/4Q3/2pR4/7P/2P2PP1/6K1 w - - 0 35","m":"e5f4 c6g2","r":489,"t":"endgame mate mateIn1 oneMove"},{"i":"UhBOj","f":"r2R2k1/5ppp/4p3/4P3/P1p5/1pP5/5PPP/1K1R4 b - - 1 31","m":"a8d8 d1d8","r":426,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"UhT5i","f":"6rk/8/5p1p/p4Pq1/4p3/3bN2Q/PP5P/K1R5 w - - 0 38","m":"e3d1 g5c1","r":555,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"Uhls0","f":"r3r1k1/ppp2ppp/3qb3/2p4Q/P2PP1n1/2P4P/2B2PPK/RNB2R2 w - - 1 17","m":"h2g1 d6h2","r":483,"t":"mate mateIn1 middlegame oneMove"},{"i":"UiJ8v","f":"rn2kb1r/1b3ppp/p1q1pn2/1p6/8/1BN1BN2/PPP2PPP/R2QR1K1 w kq - 2 12","m":"f3d4 c6g2","r":498,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"UiKUN","f":"1k5r/ppp3q1/3pQ3/6pP/3PPp2/P1N5/5PP1/4K3 b - - 2 27","m":"h8h5 e6e8","r":512,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"UjkDx","f":"r1b1k1nr/pppp1ppp/8/2q5/4P3/2N5/PPP3PP/R1BQ1BKR w kq - 2 9","m":"c1e3 c5e3","r":535,"t":"hangingPiece kingsideAttack mate mateIn1 oneMove opening"},{"i":"UkTOY","f":"1k3Q1r/ppp2Rp1/2r1p3/7p/q3P3/P2P3P/1PP1B1P1/1K1R4 b - - 4 23","m":"h8f8 f7f8","r":482,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"UmRzP","f":"6k1/3R2pp/p1rN4/1p2p1P1/8/P1PnK3/1P3P2/8 b - - 7 38","m":"d3b2 d7d8","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"UmW8l","f":"r1b2rk1/pp2b1pp/4p3/q1PpBp2/3P4/2PB2Q1/5PPP/2R2RK1 b - - 3 16","m":"a5d8 g3g7","r":516,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"Un9dq","f":"r1bqk2r/1p3pb1/p2p1Np1/2p1p1Np/2Q1P2P/3P4/PPP2PP1/R1B1K2R b KQkq - 0 12","m":"g7f6 c4f7","r":525,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"UnlDl","f":"8/6p1/7k/8/5K2/5prp/8/7R b - - 1 63","m":"g3g6 h1h3","r":598,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"UnrxM","f":"rnb2rk1/ppp3pp/4pq2/3pN3/3P4/8/PPP2PPP/R2QKB1R w KQ - 2 10","m":"f1d3 f6f2","r":439,"t":"attackingF2F7 master mate mateIn1 middlegame oneMove"},{"i":"UoP31","f":"1r6/p5R1/4pN1p/2P5/4p1P1/7k/5P1P/6K1 w - - 3 37","m":"g7h7 b8b1","r":590,"t":"endgame mate mateIn1 oneMove"},{"i":"Usosp","f":"r4rk1/pp1qbppp/2n1p2B/3pP3/2pP2QP/2P3P1/PP4P1/RN3RK1 b - - 4 14","m":"f7f5 g4g7","r":482,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"UtBVK","f":"r2qkb1r/pppb1pp1/2n4p/4p3/4P3/3P1Q2/PPP1B1PP/RNB2RK1 b kq - 3 10","m":"c6d4 f3f7","r":406,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"UvG30","f":"8/R4Rkp/4p1p1/1p6/5P2/P6P/1r4r1/7K b - - 0 30","m":"g7h6 f7h7","r":484,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"UwDzX","f":"k2q1Q2/1R6/p4b1p/2N5/1P6/P7/5PPP/6K1 w - - 3 36","m":"f8f7 d8d1","r":428,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"UwJl1","f":"8/pp4p1/4r1p1/1k4R1/1Pp1p3/P1P1P3/2K2PP1/8 b - - 2 34","m":"b5a4 g5a5","r":483,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"UwWF3","f":"3R4/8/3P4/5k1K/8/2r5/8/8 w - - 5 62","m":"d6d7 c3h3","r":553,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"UwxoM","f":"1R6/1P6/7p/2Bp2pk/3P1n2/1r6/5PK1/8 w - - 13 58","m":"g2f1 b3b1","r":526,"t":"endgame mate mateIn1 oneMove"},{"i":"UxPRT","f":"r1bqk2r/pp1n1pbp/2p2np1/4B3/4P3/2N2P2/PPPQ2PP/2KR1BNR b kq - 0 9","m":"d7e5 d2d8","r":591,"t":"mate mateIn1 oneMove opening"},{"i":"UyZnv","f":"8/6R1/1N2k2p/p4N2/4n1P1/r1n4P/4K3/8 w - - 1 51","m":"e2e1 a3a1","r":532,"t":"endgame master mate mateIn1 oneMove"},{"i":"V0yeT","f":"5rk1/3n2pp/2Q1p3/1p1pp3/3P4/P3P3/1P1B2PP/R4q1K w - - 7 28","m":"a1f1 f8f1","r":401,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"V10SK","f":"r1bqk2r/ppp2ppp/3p1n2/1nb1N3/4P3/1QPP4/PP3PPP/RNB2RK1 b kq - 1 8","m":"a7a6 b3f7","r":599,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"V1QbV","f":"4r3/1p6/p3pR2/2PpP3/Pn1P4/4Bk2/3K4/8 b - - 4 42","m":"f3e4 f6f4","r":571,"t":"endgame epauletteMate mate mateIn1 oneMove operaMate"},{"i":"V1SfL","f":"3r2k1/pb2p2p/1pq1Prp1/2p1Qp2/1PPp1P2/P2P4/1B4PP/3RR1K1 w - - 1 24","m":"b4c5 c6g2","r":483,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"V3Xe9","f":"6k1/2p1B2p/4p1p1/3q4/3P1nR1/P7/1r4PP/2RQ3K w - - 1 34","m":"g4f4 d5g2","r":498,"t":"endgame mate mateIn1 oneMove"},{"i":"V3sp5","f":"3rQ1k1/b1p2ppp/p7/1p6/2p2qb1/1PPr1NN1/P4PPP/R3R1K1 b - - 9 24","m":"d8e8 e1e8","r":455,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"V3zc9","f":"r5k1/p7/1p6/3p2P1/1N1b4/6p1/PP2r1P1/3R2KR w - - 0 33","m":"d1d4 e2e1","r":565,"t":"endgame mate mateIn1 oneMove"},{"i":"V4VPn","f":"8/1R4p1/8/4p1pk/8/5KP1/8/4r3 b - - 8 46","m":"g7g6 b7h7","r":485,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"V5DD3","f":"rnb5/1pp3kp/p6q/2bN4/6n1/1P1BPrP1/P1P2P1P/R2Q1RK1 w - - 0 14","m":"d1f3 h6h2","r":565,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"V5JVF","f":"r1b2rk1/ppp2p2/3p1q1p/2b1n3/3NQ3/2P5/PPB2PPP/RN3RK1 b - - 2 13","m":"c5d4 e4h7","r":533,"t":"mate mateIn1 oneMove opening"},{"i":"V6slJ","f":"rn2k1nr/1b3ppp/p3p3/1pb1P1B1/8/5N2/PP2BPPP/RN1R2K1 b kq - 1 11","m":"h7h6 d1d8","r":534,"t":"mate mateIn1 oneMove opening operaMate"},{"i":"VC9Bz","f":"r3kb1r/pp3pp1/3qp3/5b1p/2PP2n1/P3P2P/1B1NBPP1/R2Q1RK1 w kq - 1 18","m":"c4c5 d6h2","r":593,"t":"mate mateIn1 middlegame oneMove"},{"i":"VCDn7","f":"2kr3r/1ppq1ppp/3pbb2/1P1n4/Q2B4/4P3/P2NBPPP/2R1K2R b K - 4 15","m":"f6d4 a4a8","r":531,"t":"mate mateIn1 middlegame oneMove"},{"i":"VDLQ8","f":"7k/7p/p2Qq1p1/8/1B6/K1rB2R1/PP2rP1P/8 w - - 0 35","m":"b2c3 e6a2","r":574,"t":"endgame mate mateIn1 oneMove"},{"i":"VFtVX","f":"k2Q2r1/pp3p2/2p1p1q1/2b1B3/6Np/7P/PP3PP1/3R2K1 b - - 1 27","m":"g8d8 d1d8","r":449,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"VGG0H","f":"r1b2rk1/ppp2ppp/2np3q/6N1/3P3n/3Q4/PPB2PPP/R3R1K1 b - - 7 16","m":"h6g5 d3h7","r":504,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VGYdb","f":"2r2r2/pb1p2k1/1p1Pp1p1/8/2P3Q1/6R1/P5PP/3R1q1K w - - 2 27","m":"d1f1 f8f1","r":482,"t":"endgame mate mateIn1 oneMove"},{"i":"VGvlK","f":"k5r1/p2qbp2/1PR5/Q3p2p/3pP3/P5P1/5PB1/6K1 b - - 0 31","m":"d7c6 a5a7","r":499,"t":"endgame mate mateIn1 oneMove"},{"i":"VHjIm","f":"r4rk1/bbp2pp1/p1q4p/n7/P4p2/N1PP1N1P/2B2PP1/1R1Q1RK1 w - - 4 19","m":"f3e5 c6g2","r":406,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VI31a","f":"8/8/8/4N1p1/5nPk/5K1P/8/8 b - - 4 57","m":"f4h3 e5g6","r":521,"t":"endgame knightEndgame mate mateIn1 oneMove"},{"i":"VKLzV","f":"2R4k/3qnppp/pp2b3/3p4/1Q1Pp3/P3P3/1P1NBPPP/6K1 b - - 0 27","m":"e7c8 b4f8","r":482,"t":"endgame master mate mateIn1 oneMove"},{"i":"VMbg0","f":"r4rk1/5p1p/p1b1ppn1/1ppq3B/8/3P4/PPPN1PPP/R2Q1RK1 w - - 4 18","m":"h5g6 d5g2","r":532,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"VMq95","f":"r5k1/pp3ppp/2p5/4r3/1b1pN3/6qP/PPQ5/R1BK1B1R w - - 0 18","m":"e4g3 e5e1","r":489,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"VQv5w","f":"rnbq1rk1/1p1n1ppp/p3p2B/2bpP3/P5Q1/2N2N2/1PP1BPPP/R3K2R b KQ - 4 10","m":"f7f5 g4g7","r":528,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VRJQ2","f":"r4rk1/ppq2ppp/4b3/2b5/P2QN1n1/1B1P4/1PP3P1/R1B2RK1 w - - 1 22","m":"e4c5 c7h2","r":515,"t":"mate mateIn1 middlegame oneMove"},{"i":"VTMx7","f":"6k1/5pp1/q6p/P1pP4/2P1n3/1pQ5/2B3PP/4R1K1 b - - 0 30","m":"e4c3 e1e8","r":487,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"VTcfH","f":"5n1k/R5Rp/3b2p1/3r2N1/4r3/4B2P/1P3PP1/6K1 w - - 4 37","m":"g5e4 d5d1","r":490,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"VU60A","f":"r2q1rk1/1p2bpp1/p1ppbn1p/8/2PQN3/1P2P1P1/PB3PBP/R4RK1 b - - 5 13","m":"f6e4 d4g7","r":494,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VWZsY","f":"r4rk1/1b2bppp/p4n2/1p1qN3/8/P2PB2P/1P1N1PP1/R2Q1RK1 w - - 0 15","m":"d3d4 d5g2","r":508,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VXGDU","f":"2r1r1k1/1p4pp/p1p5/q1NpP3/3B2bN/1P2Q3/P5PP/4R1K1 w - - 3 26","m":"e3g5 a5e1","r":569,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VZ8XO","f":"6k1/5ppp/8/1pq5/4n3/3rP3/1Q3PPP/2R3K1 w - - 2 26","m":"c1c5 d3d1","r":484,"t":"endgame mate mateIn1 oneMove"},{"i":"Vacnz","f":"1r6/5pk1/R2pp3/8/B3P3/2n5/5PP1/5K2 w - - 6 50","m":"a4c6 b8b1","r":408,"t":"endgame mate mateIn1 oneMove"},{"i":"VclpS","f":"r1bq1rk1/1p2bppp/p4B2/3pn3/7Q/2NB4/PPP1NPPP/R4RK1 b - - 0 12","m":"e7f6 h4h7","r":568,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Vdg9E","f":"r3k1r1/5p1p/p1q1pp2/1p3b1Q/8/1B5P/PPP2PP1/R3R1K1 w q - 2 19","m":"h5f5 c6g2","r":558,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Vf7Mw","f":"6k1/5p1p/p2N2p1/2Pp4/1q6/1B6/6PP/4R2K w - - 0 40","m":"b3d5 b4e1","r":533,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"VfOeI","f":"r6k/1pp3pp/p2p4/P6r/1P1nQ1Nq/5P2/5P1P/R4R1K b - - 1 23","m":"a8e8 e4e8","r":571,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"VfZyJ","f":"r2r2k1/ppp2ppp/4b3/3Np1b1/4P3/7P/PPP2PP1/1K1R1B1R w - - 4 14","m":"d5c7 d8d1","r":566,"t":"hangingPiece mate mateIn1 middlegame oneMove queensideAttack"},{"i":"Vfrzq","f":"Q3r1k1/R1pbqppp/1p6/8/3P4/6P1/1P1NPPBP/4K2R w K - 1 20","m":"a8d5 e7e2","r":477,"t":"mate mateIn1 middlegame oneMove"},{"i":"Vh0xB","f":"2k1r3/ppp4p/6b1/3P4/NqB2R2/1P3N2/P5P1/Q2Kr3 w - - 10 28","m":"f3e1 e8e1","r":485,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"VkokX","f":"r1bqkbnr/pp3ppp/3p4/3Qp3/2B1P3/2N5/PPP2PPP/R1B1K2R b KQkq - 1 8","m":"g8f6 d5f7","r":515,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"Vkvro","f":"2rq1rk1/1b3pp1/p3pbnp/1p2N3/1P1P4/P2QB2P/2B2PP1/R4RK1 b - - 0 20","m":"g6e5 d3h7","r":478,"t":"mate mateIn1 middlegame oneMove"},{"i":"VlR1q","f":"5r1k/1p4bp/p3q3/3p2B1/8/2P5/PP4PP/4R2K w - - 0 34","m":"e1e6 f8f1","r":548,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Vlbv1","f":"r1b3kr/1pp2ppp/p4n2/2PB4/3N4/B7/P1P2PPP/R3R1K1 b - - 0 18","m":"f6d5 e1e8","r":469,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"VmAcn","f":"4r1k1/1b4pp/p2qNn2/1p1P1P2/2pQBPPP/5K2/P1R5/8 b - - 0 33","m":"f6e4 d4g7","r":566,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"VodgE","f":"r1b2rk1/3n1pp1/p2ppq1p/1pp5/1P2Q3/2PB1N2/P2P1PPP/R3R1K1 b - - 1 15","m":"d6d5 e4h7","r":559,"t":"mate mateIn1 middlegame oneMove"},{"i":"VpAdn","f":"r1b1k2r/ppq2ppp/2p2n2/4B3/1b2P3/2N5/P1PQ2PP/3RKBNR b Kkq - 0 13","m":"c7e5 d2d8","r":467,"t":"mate mateIn1 oneMove opening"},{"i":"VpzR6","f":"1nrq1rk1/1b2bppp/p3pP2/8/3P4/2pQBN1P/PP4P1/1BR2RK1 b - - 0 17","m":"e7f6 d3h7","r":535,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"VqbL8","f":"rnbq1bnr/pppk1B2/4pp2/3p2p1/3P2Q1/4P1p1/PPP2PPP/RN2K1NR b KQ - 1 9","m":"g8h6 g4e6","r":488,"t":"mate mateIn1 middlegame oneMove"},{"i":"Vqkr4","f":"r1bq1rk1/pp2bppp/1np1pN2/8/3P1PP1/3Q4/PPP1N3/2KR1B1R b - - 2 13","m":"e7f6 d3h7","r":464,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"VsAbd","f":"8/1P6/8/8/2P5/5pk1/3R4/2r2K2 w - - 1 58","m":"d2d1 c1d1","r":411,"t":"endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"VsYtZ","f":"r4rk1/pb3ppp/1p2p1q1/2n5/3Q4/P1B1PN2/1P3PPP/2R2RK1 w - - 2 18","m":"f3e5 g6g2","r":534,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VsrCW","f":"8/p1pk1r2/1p2p2p/3pK3/3P4/1PP1P3/P6P/4R3 w - - 0 33","m":"e1e2 f7f5","r":509,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"Vu6Ic","f":"5rk1/3q2p1/2pPB2p/p1p1Bp2/P3r3/6QP/5PP1/6K1 b - - 0 37","m":"d7e6 g3g7","r":553,"t":"endgame master mate mateIn1 oneMove"},{"i":"VuJwt","f":"3r4/1b2bkpp/p1q1p3/2p1Pp2/2B2P2/2Q1P2P/PB1R2PK/8 w - - 3 24","m":"d2d8 c6g2","r":438,"t":"mate mateIn1 middlegame oneMove"},{"i":"Vug1v","f":"5rk1/2Q5/4p1p1/3p2np/1P6/PB6/6PP/1R3q1K w - - 2 28","m":"b1f1 f8f1","r":400,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"VvLwG","f":"r4rk1/3nbppp/1qn1p3/p2p4/1p1P4/3QBPNP/PPB2PP1/R3R1K1 b - - 5 17","m":"e7f6 d3h7","r":464,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"VvqJG","f":"2Q3k1/6pp/b2N4/r7/8/4p3/2R3PP/6K1 b - - 0 37","m":"a6c8 c2c8","r":539,"t":"endgame mate mateIn1 oneMove"},{"i":"VwFhW","f":"4r1r1/1p1b3p/1pp5/k2P1p2/2R2P2/1B1R4/P5PP/7K w - - 8 34","m":"d5d6 e8e1","r":514,"t":"endgame mate mateIn1 oneMove"},{"i":"VwM79","f":"1b1r1rk1/1R3ppp/5n2/2p3Q1/8/4B2P/5PP1/2Rq2K1 w - - 5 27","m":"c1d1 d8d1","r":488,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"VxqUM","f":"r3kb1r/pbqn1p2/2p1pn2/1p2P1B1/2pP4/2N5/PP2BPPP/R2Q1RK1 w kq - 1 13","m":"e5f6 c7h2","r":500,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"W04vZ","f":"r1r3k1/2qbpp1p/p2p2p1/3P4/1Q1bN3/4BP2/PPP3PP/2KR3R w - - 0 18","m":"e3d4 c7c2","r":496,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"W11lH","f":"8/5p2/8/7N/7P/4kp2/4p3/4K3 w - - 1 52","m":"h5g3 f3f2","r":565,"t":"advancedPawn endgame knightEndgame mate mateIn1 oneMove"},{"i":"W2IyS","f":"rn2k1r1/1bp2p2/p3pn2/1p4B1/P1p1Q2P/2P5/4BPP1/3RK2R b Kq - 0 16","m":"f6e4 d1d8","r":597,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"W2lEk","f":"r1b2rk1/ppbn1ppp/2pq1p2/8/2PP4/P2BBN1P/1P3PP1/R2Q1RK1 w - - 3 13","m":"f3h4 d6h2","r":515,"t":"mate mateIn1 oneMove opening"},{"i":"W5GLL","f":"4R3/6pk/p2r2P1/1pp2K1P/8/8/8/8 b - - 0 47","m":"h7h6 e8h8","r":489,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"W5Pzj","f":"2kr1b1r/ppp2ppp/3q4/8/1P1p2n1/P1NP4/2PB1PPP/R1Q2RK1 w - - 0 14","m":"c3e4 d6h2","r":488,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"W6v7D","f":"r4rk1/ppb1qBpp/2p1Pp2/3p4/1P1Pb1Q1/P1P3R1/3B2PP/R5K1 b - - 2 22","m":"g8h8 g4g7","r":514,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"W7B3X","f":"r3r1k1/2q2pp1/p1p4p/4p1bb/4PP2/1PQ4P/PBPN2P1/1R3RK1 b - - 0 20","m":"e5f4 c3g7","r":519,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"W8C8d","f":"rn1qkb1r/1p1bp3/n1p5/p5pB/2PP4/PPN3BP/5PP1/R2Q1RK1 b kq - 0 15","m":"h8h5 d1h5","r":532,"t":"hangingPiece mate mateIn1 oneMove opening"},{"i":"W8ovh","f":"r4k1r/1bqp1pbp/ppnN2pB/1B2P3/8/1QP5/PP3PPP/R4RK1 b - - 0 17","m":"g7h6 b3f7","r":537,"t":"mate mateIn1 middlegame oneMove"},{"i":"WAExY","f":"r4rk1/1pq2ppp/p1npp3/6N1/P2P4/3QP3/1P3PPP/R3R1K1 b - - 0 16","m":"c7e7 d3h7","r":530,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"WB6Gt","f":"r2q1rk1/3bbpB1/p2ppn1Q/1p6/4P3/1nN5/PPP2PPP/R3R1K1 b - - 1 15","m":"f6g4 h6h8","r":598,"t":"mate mateIn1 middlegame oneMove"},{"i":"WBGn0","f":"2rqbrk1/1p2bppp/p3pN2/8/3P4/P2QBN2/1n3PPP/1BR1R1K1 b - - 0 17","m":"e7f6 d3h7","r":452,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"WC84E","f":"3r2k1/p2P3p/2p2Qp1/q4p2/3R4/8/P4PPP/3Rr1K1 w - - 1 26","m":"d1e1 a5e1","r":426,"t":"endgame mate mateIn1 oneMove"},{"i":"WEliF","f":"5r1k/7p/p7/1p1p4/1P1Pp3/1N2P1Rb/P6P/4RrK1 w - - 10 35","m":"e1f1 f8f1","r":500,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"WF3PX","f":"3r1rk1/p4pp1/1q6/2b1P2p/2pRQP2/2P4P/P5P1/1B3RK1 b - - 4 30","m":"d8d4 e4h7","r":554,"t":"mate mateIn1 middlegame oneMove"},{"i":"WFalS","f":"2r1k1nr/2N2pb1/p3b1pp/npB1p3/4P3/1B1R1N2/PPP2PPP/2KR4 b k - 0 17","m":"c8c7 d3d8","r":557,"t":"master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"WID2R","f":"r3r2k/1p2bppp/p4n2/4Q3/2q1P3/1NN5/PPP3PP/3R1R1K w - - 1 19","m":"d1d4 c4f1","r":494,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"WKUe5","f":"1k1r4/ppq5/6B1/1Pp3Qp/P1P5/4P2P/6P1/5K2 b - - 0 33","m":"c7h2 g5d8","r":428,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"WKzks","f":"2r3k1/1p2R1pp/p3p3/8/3nP3/6P1/1P3PBP/5K2 w - - 3 26","m":"e7b7 c8c1","r":534,"t":"endgame mate mateIn1 oneMove"},{"i":"WOnfP","f":"2Q3k1/p3npp1/1p2p1Bp/2p5/P1P5/q7/5PPP/3R2K1 b - - 0 30","m":"e7c8 d1d8","r":448,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"WPOH0","f":"r2q1rk1/p2n1pp1/1p2bb1p/2pp4/3P4/2N1PN2/PPQ2PPP/1BR2RK1 b - - 1 13","m":"a8c8 c2h7","r":528,"t":"mate mateIn1 oneMove opening"},{"i":"WQLvR","f":"r1kqR1Q1/1pp5/1b4p1/1P3b2/8/8/PP3PPP/6K1 b - - 1 28","m":"d8e8 g8e8","r":496,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"WQPkx","f":"r1r5/3p1pkp/4p1p1/p7/1p2QPP1/3R4/PP5P/K1q2R2 w - - 2 23","m":"f1c1 c8c1","r":486,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"WQXCI","f":"7k/pp2qprQ/4pN2/6P1/1P1P1r2/2P4R/P6P/7K b - - 0 36","m":"g7h7 h3h7","r":583,"t":"arabianMate endgame master mate mateIn1 oneMove"},{"i":"WRAur","f":"r1b1k2r/2pqbpp1/2B2n1p/p2p4/5B2/2N2P2/PPP1Q1PP/R3R1K1 b kq - 0 15","m":"d7c6 e2e7","r":447,"t":"mate mateIn1 middlegame oneMove"},{"i":"WRkxC","f":"rn1qkb1r/ppp2p2/7p/4p1pb/4n3/2P3BP/PPQ2PP1/RN2KBNR w KQkq - 0 10","m":"c2e4 d8d1","r":480,"t":"mate mateIn1 oneMove opening"},{"i":"WSyL0","f":"5rk1/1p1r1pp1/p7/4R3/3p1Q2/7R/PP3PPP/1q4K1 w - - 7 31","m":"e5e1 b1e1","r":413,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"WUReb","f":"1k1r4/ppb3Q1/7p/4p3/4P3/6P1/PPP4P/1K1q1R2 w - - 1 26","m":"f1d1 d8d1","r":438,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"WWV7t","f":"3Rr3/4Pp1k/6pp/2N2r2/PP1Q3P/5qP1/5P2/6K1 b - - 2 43","m":"e8e7 d8h8","r":487,"t":"endgame master mate mateIn1 oneMove"},{"i":"WXaqv","f":"r5q1/pbpnk2p/1p1p4/5R1Q/3b4/3P4/PPP3PP/RNB3K1 w - - 2 16","m":"g1h1 g8g2","r":426,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"WZkE0","f":"2r4k/1p1r4/7P/1R6/6R1/P3bP2/1Pp2P2/2K5 w - - 2 33","m":"f2e3 d7d1","r":546,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"WZuxm","f":"b2r2k1/5ppp/3Pp3/3q4/3P4/7P/2B1Q1P1/1R4K1 w - - 3 41","m":"e2e3 d5g2","r":447,"t":"endgame mate mateIn1 oneMove"},{"i":"Wa1mA","f":"k1r1qb1r/ppp2p2/8/N2P2n1/4P3/1Q1P2p1/PP3PKP/2R2R2 b - - 1 22","m":"e8d7 b3b7","r":562,"t":"master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"Wa9PV","f":"rnbqkbnr/1pp2ppp/pN1p4/4p2Q/2B1P3/8/PPPP1PPP/R1B1K1NR b KQkq - 3 6","m":"c7b6 h5f7","r":547,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"WaEJY","f":"5Qk1/2q1p1bp/p1npb1pB/8/1p2n3/8/PPP1B1PP/R2N1RK1 b - - 0 18","m":"g7f8 f1f8","r":486,"t":"kingsideAttack mate mateIn1 middlegame oneMove operaMate"},{"i":"WaPMr","f":"2k2b1r/Q1p1qppp/1pb5/8/1PP5/P4P2/1B2BPPP/R2r2K1 w - - 0 17","m":"e2d1 e7e1","r":435,"t":"mate mateIn1 middlegame oneMove"},{"i":"Wc3gi","f":"r5kr/ppp3pp/5q2/2b3B1/4P1Q1/3P4/PPP3PP/RN4K1 w - - 2 14","m":"g1h1 f6f1","r":463,"t":"mate mateIn1 middlegame oneMove"},{"i":"WdFCp","f":"rb2k2r/p4ppp/2p1p1n1/4P1B1/2p5/5N2/PPP2PPP/3RR1K1 b kq - 1 17","m":"h7h6 d1d8","r":575,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"We7L8","f":"1n3rk1/p1pqb1pp/2rp4/3Pp1N1/8/B2Q4/P4PPP/R4RK1 b - - 0 19","m":"c6a6 d3h7","r":580,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"WeBrN","f":"4r3/p5pk/3p4/2pP2q1/2Pb1n2/5P2/P5PP/1R2QN1K w - - 0 28","m":"e1e8 g5g2","r":460,"t":"endgame mate mateIn1 oneMove"},{"i":"WfKqM","f":"1k1Q2r1/ppn2p1q/8/8/2p5/4P1Pp/PP3P1P/3R1R1K b - - 1 27","m":"g8d8 d1d8","r":466,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"WfRBv","f":"1r3k2/p1p2pp1/2N1b2p/2p5/2p5/8/PP1R1PPP/6K1 b - - 5 24","m":"b8b6 d2d8","r":510,"t":"endgame mate mateIn1 oneMove"},{"i":"WhX4t","f":"1rbq1rk1/1p2bpp1/p1p1pB1p/6N1/2P5/1P4P1/P1Q1PPBP/R4RK1 b - - 0 14","m":"e7f6 c2h7","r":539,"t":"mate mateIn1 middlegame oneMove"},{"i":"Wj08p","f":"6k1/p1bq1ppp/8/2p1Q3/2P1p3/4B2P/1P3PP1/6K1 w - - 4 28","m":"e5e4 d7d1","r":576,"t":"endgame mate mateIn1 oneMove"},{"i":"WjdG2","f":"2R5/5pk1/p2bpnpp/qp1p4/3P4/P3PQ1P/1P3PP1/2R3K1 w - - 10 29","m":"c1c6 a5e1","r":484,"t":"endgame mate mateIn1 oneMove"},{"i":"WjeJ7","f":"3r1rk1/2p2pbp/p1n3p1/1p2p1PP/4P1b1/2P3P1/PPB2Q2/RNBqK2R w KQ - 5 21","m":"c2d1 d8d1","r":526,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"WkPD3","f":"5R2/K2kp2r/1N1p4/2n5/2P3r1/8/8/8 b - - 0 44","m":"d7c6 f8c8","r":567,"t":"endgame epauletteMate master mate mateIn1 oneMove"},{"i":"WkaJn","f":"8/5q1k/6p1/7p/4n3/8/P3Q2P/7K w - - 0 37","m":"e2e4 f7f1","r":559,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"WlOkS","f":"3Q2k1/pb3p1p/1p3Bp1/8/2P1q3/7P/6PK/8 b - - 3 36","m":"e4e8 d8e8","r":400,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"WolVL","f":"r4r1k/p1p1Nppp/5n2/8/1qPP4/5Q2/PP3PPP/R1B1R1K1 w - - 1 17","m":"b2b3 b4e1","r":465,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"WqSxg","f":"6k1/3R2pp/3N3r/p3p3/8/5p2/4b3/5NK1 b - - 0 37","m":"a5a4 d7d8","r":531,"t":"endgame mate mateIn1 oneMove"},{"i":"Wrmbi","f":"6k1/1p3ppb/3B3p/p2r4/8/P2P3P/1Pq2PP1/3RR1K1 b - - 0 30","m":"d5d6 e1e8","r":464,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"WsJwz","f":"6k1/1p3pp1/p7/1P2B1p1/2rp4/P7/5PPP/1Rr3K1 w - - 1 31","m":"b1c1 c4c1","r":431,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"WseAF","f":"5r2/pp6/3N3k/4P3/1P1p4/P2b4/1R6/4K3 w - - 0 37","m":"b2d2 f8f1","r":485,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"Wskfn","f":"4r1k1/p7/6p1/3R4/8/3p4/PP4PP/7K w - - 2 32","m":"d5d3 e8e1","r":448,"t":"backRankMate endgame master mate mateIn1 oneMove rookEndgame"},{"i":"Wtfr7","f":"rnbq1rk1/pppp1ppp/1b6/4P3/4Q3/3B1N2/PB4PP/RN3K1R b - - 2 11","m":"d7d6 e4h7","r":495,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"WucXJ","f":"r5rk/pp3pq1/2p4p/3p1Q2/8/2PB4/P1P2PPP/R3R1K1 w - - 1 18","m":"e1e3 g7g2","r":423,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"WvPMZ","f":"2krr3/1ppq4/p4n2/1B4N1/4b2p/P1Q1P2P/1P3PPR/2R1K3 b - - 0 22","m":"d7b5 c3c7","r":472,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"WvQU8","f":"6k1/6pp/4b1p1/1pBpq3/1np5/2r4P/3N2P1/5RK1 b - - 1 34","m":"b4d3 f1f8","r":492,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"WwWp1","f":"1r3rk1/p1q1bppp/b1p1p3/2ppB3/2P2PQ1/1P1PP2P/P5P1/RN3RK1 b - - 0 14","m":"e7d6 g4g7","r":476,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"WwZTw","f":"r1b2rk1/2p1qpp1/p1np3p/1pbPp3/8/2PQ1N2/PPB2PPP/R1B2RK1 b - - 0 15","m":"c6d8 d3h7","r":495,"t":"mate mateIn1 oneMove opening"},{"i":"Wx3kY","f":"k2r4/ppR2p2/3Pp1p1/8/1P5p/P4P1P/8/6K1 b - - 2 35","m":"d8d6 c7c8","r":449,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"Wxhbb","f":"4r3/p5Bp/1p1pnR2/2r1p1Pk/7P/2P3R1/P1K5/8 b - - 4 46","m":"e6g7 f6h6","r":530,"t":"endgame mate mateIn1 oneMove"},{"i":"WzuLx","f":"8/5ppk/4p2p/P6b/3r4/R7/1PR5/2K5 w - - 5 48","m":"a5a6 d4d1","r":491,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"X1OHl","f":"6k1/p2n1ppp/1p2pn2/8/Pq1Pb3/2R1P1Q1/1Pr2PPP/2B1R1K1 w - - 2 21","m":"c3c2 b4e1","r":560,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"X1Yu7","f":"r1bq1rk1/1p1nbppp/p3p3/3pP3/3P4/2NQ4/PPB2PPP/R1B2RK1 b - - 4 13","m":"b7b5 d3h7","r":462,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"X1pU6","f":"5rk1/7p/pp1pp1p1/2p5/3bP1B1/P2P4/1PPQ2PP/4Rq1K w - - 2 23","m":"e1f1 f8f1","r":558,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"X2SYm","f":"1r2R1k1/6pp/2Q5/3P4/P1N2p2/P5q1/KP6/8 b - - 0 48","m":"b8e8 c6e8","r":468,"t":"endgame mate mateIn1 oneMove"},{"i":"X2izi","f":"r1b2rk1/1p3pp1/pq5p/3n4/4Q3/1NPB4/P1P3PP/R4R1K b - - 1 17","m":"d5c3 e4h7","r":505,"t":"mate mateIn1 middlegame oneMove"},{"i":"X3OG7","f":"2b2qk1/p1Q3pp/1p2p3/1B1pP3/3Pp3/2P3B1/PP4PP/2b4K w - - 5 26","m":"c3c4 f8f1","r":551,"t":"endgame master mate mateIn1 oneMove"},{"i":"X49ER","f":"r4rk1/pp1b1pp1/1qn1p2p/2bpPn1P/6P1/P1PQ1N2/1PB1RP2/RNB3K1 b - - 2 17","m":"f5g3 d3h7","r":481,"t":"mate mateIn1 middlegame oneMove"},{"i":"X4Be1","f":"r4rk1/1pb2ppp/2pq4/p1Np4/8/4P3/PPPQ1PPP/R4RK1 w - - 4 17","m":"c5b7 d6h2","r":400,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"X5lWN","f":"2r3k1/3RR2p/5pp1/p7/8/1b2P3/4BKPP/2r5 b - - 5 33","m":"c8c2 e7e8","r":532,"t":"endgame master mate mateIn1 oneMove"},{"i":"X6UqS","f":"r2q1rk1/p4ppp/1p3b2/8/3pQ3/P3P2P/1P3PP1/RB3RK1 b - - 0 17","m":"d4e3 e4h7","r":548,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"X6mDX","f":"r4rk1/5pbp/p3pqp1/8/2B2Pb1/4B3/PPPQ2PP/2K3RR w - - 0 16","m":"h2h3 f6b2","r":553,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"X7mPT","f":"r1b1k1nr/pppp1ppp/3b4/3Nq3/1PBpP3/8/P1PP1PPP/R1BQ1RK1 w kq - 1 9","m":"c2c3 e5h2","r":552,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"X8cUj","f":"6k1/1R3pp1/8/1p2p2p/1P2n3/2nB2P1/5PKP/r7 b - - 1 32","m":"e4d2 b7b8","r":597,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"XAuhy","f":"3Q1rk1/p4ppp/1p5n/1N6/2r1p3/4P2P/P4PP1/1R1R2K1 b - - 0 25","m":"f8d8 d1d8","r":451,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"XCTVj","f":"1Q6/8/2p1q1pk/3p4/3P1P1p/4P3/5K2/8 b - - 3 47","m":"h4h3 b8h8","r":471,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"XDgQP","f":"3Q3k/ppp3pp/8/8/5r2/7P/PP1B1PPK/1q6 b - - 1 26","m":"f4f8 d8f8","r":439,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"XFTi4","f":"7k/6pp/2n1Nb2/p7/2p1P1NP/3nB3/1q4P1/5QK1 b - - 4 39","m":"f6c3 f1f8","r":508,"t":"mate mateIn1 middlegame oneMove"},{"i":"XFiC1","f":"8/4Q3/6pk/pp3q2/5P2/P5K1/5P2/8 b - - 0 46","m":"h6h5 e7h7","r":583,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"XGfeH","f":"rn2k2r/p4ppp/1pp1p3/3pN1q1/3P3n/P1PQP3/1P1N1PPP/R4RK1 w kq - 5 18","m":"b2b4 g5g2","r":400,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XHyLM","f":"1b2rrk1/p1q2p1p/2p1pPp1/2pn4/4N1Q1/7P/PPPP2P1/R1B2R1K w - - 2 17","m":"g4h4 c7h2","r":490,"t":"mate mateIn1 middlegame oneMove"},{"i":"XIdjF","f":"r1bq1rk1/1p1n1ppp/pnp1p3/6N1/1P1P4/5NP1/P1Q1PPBP/2R1R1K1 b - - 3 17","m":"b6d5 c2h7","r":512,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XJAe2","f":"2k5/4R3/2r5/6K1/1P2n1P1/5P2/8/8 w - - 1 53","m":"g5h4 c6h6","r":493,"t":"anastasiaMate endgame master mate mateIn1 oneMove"},{"i":"XJqmy","f":"2kr3r/pp5p/2n1p1pQ/1qbpPp2/N4P2/8/PP4PP/R1B2R1K w - - 4 17","m":"a4c5 b5f1","r":584,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XKkSV","f":"r1b1k2r/pp2ppbp/6p1/1B6/3n4/4BP2/qPPQ2PP/2KR3R b kq - 1 12","m":"d4b5 d2d8","r":512,"t":"mate mateIn1 middlegame oneMove"},{"i":"XKxJf","f":"1k6/1ppn2q1/p2pQ1p1/3Pp1Pp/P3P2P/1PK1P3/2P5/8 b - - 4 39","m":"b8c8 e6e8","r":547,"t":"endgame master mate mateIn1 oneMove"},{"i":"XMFls","f":"r4rk1/ppp2pp1/3qp2p/3p4/3P2n1/2PQP3/PP1N1PPP/3R1RK1 w - - 0 15","m":"d3e2 d6h2","r":487,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XMahr","f":"r4Q1k/p5pp/b1p5/3p4/8/8/P1q3PP/4RR1K b - - 2 25","m":"a8f8 f1f8","r":557,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"XMibz","f":"2k5/1p1r4/R1p1r1p1/P2p1p1p/3P1B1P/1R1KP1P1/5P2/8 b - - 0 54","m":"b7a6 b3b8","r":570,"t":"endgame master masterVsMaster mate mateIn1 oneMove operaMate"},{"i":"XMzIK","f":"1r4r1/pq2kp1p/7p/2p1n3/P2p4/1P3N1P/2P3P1/R2Q1RK1 w - - 0 22","m":"f3e5 b7g2","r":564,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XNGrl","f":"r3k2r/pb1n1p2/2p1p3/8/8/3Q1Nq1/PP3pB1/2RR1K2 b kq - 3 23","m":"e8d8 d3d7","r":496,"t":"master mate mateIn1 middlegame oneMove"},{"i":"XO803","f":"r2qnbk1/pp3pp1/2p4N/2np4/8/1P1B1P2/PBQP1PPP/R5K1 b - - 0 16","m":"g7h6 d3h7","r":561,"t":"master mate mateIn1 middlegame oneMove"},{"i":"XOABm","f":"2kr3r/ppp2ppp/2nb4/4q3/8/1QP1BB1P/PP3PP1/R4RK1 w - - 1 15","m":"f3c6 e5h2","r":593,"t":"mate mateIn1 middlegame oneMove"},{"i":"XREyu","f":"r3r1k1/1b3p1p/5bp1/2Pqp3/p2P4/B1P3RR/2B2PPP/4Q1K1 w - - 0 27","m":"g3e3 d5g2","r":513,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"XSDNw","f":"4rRk1/p6p/4b1pB/2Q5/2n5/3q4/P5PP/7K b - - 4 33","m":"e8f8 c5f8","r":514,"t":"endgame mate mateIn1 oneMove"},{"i":"XSOBY","f":"r1bq2k1/1pb3pp/p3p3/3pn3/1P1B4/P1NB1P2/2P3QP/R5K1 b - - 1 18","m":"e5d3 g2g7","r":592,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XSUED","f":"8/p7/5PR1/3k4/3p4/4b3/4Kr2/R7 w - - 6 58","m":"e2d3 f2d2","r":523,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"XTt7J","f":"2k5/p1p4R/1p3B2/1r1K4/8/7P/5PP1/8 w - - 0 34","m":"d5c6 b5c5","r":543,"t":"endgame mate mateIn1 oneMove"},{"i":"XUU30","f":"8/pp1q2pk/2p4p/3nB2P/1P1P4/P5Q1/6P1/6K1 b - - 0 36","m":"d7f5 g3g7","r":530,"t":"endgame master mate mateIn1 oneMove"},{"i":"XV9Xc","f":"2Q2qkR/pp2r3/2np2P1/8/8/5P2/P1P2PK1/8 b - - 7 30","m":"g8h8 c8f8","r":469,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"XYjJZ","f":"rn1qk1nr/pp2ppbp/3p2p1/8/2B1P3/2N2Q1P/PP3PP1/R1B1K2R b KQkq - 0 9","m":"b8d7 f3f7","r":515,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"XZ9R7","f":"4r1k1/ppp2ppp/6b1/8/3n4/1B5Q/P4PPP/3Rq1K1 w - - 8 21","m":"d1e1 e8e1","r":486,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"XZoKn","f":"r2q1rk1/pb1pnppp/1p2p3/8/1nP1P1Q1/1N1B4/PBP2PPP/R4RK1 b - - 2 12","m":"b4d3 g4g7","r":520,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XZsR0","f":"3r3k/pp3p2/3RbN1p/4p3/4P3/2r2PR1/P4K1P/8 b - - 0 25","m":"d8d6 g3g8","r":503,"t":"arabianMate endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"Xa74u","f":"2k5/1bpp2pp/q7/3P4/5N2/1Q6/6PP/b4R1K w - - 2 38","m":"d5d6 a6f1","r":507,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"Xaohe","f":"3r4/pb4pk/4R2p/1p3p2/2p4N/P6P/BPP2PP1/1K1qR3 w - - 10 28","m":"e1d1 d8d1","r":440,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Xaz9H","f":"5r2/R1p4p/R5p1/1p1k4/1Pb5/2P1P3/6PP/6K1 w - - 4 30","m":"a7c7 f8f1","r":458,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"XbQTK","f":"r1bq1rk1/pp3ppp/2nb4/2pnp1P1/4Q3/2PB3N/PP1P1P1P/RNB1K2R b KQ - 1 11","m":"c8e6 e4h7","r":506,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"XbwIT","f":"8/p4k1p/2B2pp1/8/3p1P2/1P2K1Pb/P3R2P/3r4 w - - 0 36","m":"e3f2 d1f1","r":597,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"XdmlM","f":"3r2k1/ppp2ppp/2n5/2b2q2/4r3/1PQ2N1P/PBP2PP1/R4RK1 b - - 1 18","m":"c5b4 c3g7","r":553,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XeRWV","f":"3r1r1k/p3Q1pp/1p4q1/8/1P2Np2/2P3P1/P4P1P/3R1BK1 b - - 0 27","m":"d8d1 e7f8","r":581,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"XedL3","f":"5rk1/4p2p/1P1p2p1/2pPb3/4Q3/1N6/6PP/1R3q1K w - - 2 30","m":"b1f1 f8f1","r":497,"t":"endgame mate mateIn1 oneMove"},{"i":"XhEtE","f":"2rq1rk1/pp2bppp/1n2b3/3N4/1P1Q4/P3P1P1/1B3PBP/R4RK1 b - - 0 15","m":"b6d5 d4g7","r":568,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XiDDU","f":"r2k4/pp6/2p4r/3p2qp/3PB3/1QP4b/PP1N2P1/4RRK1 w - - 2 21","m":"d2f3 g5g2","r":495,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Xk10M","f":"rn1q1rk1/pp2bppp/2p2p2/8/P3Q1b1/3B1N2/1PP2PPP/R1B2RK1 b - - 4 11","m":"g4f3 e4h7","r":468,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Xk59c","f":"rn2k2r/pp2bppp/1q2b3/2p5/2P1Q3/3B1N2/PP3PPP/R1B2RK1 b kq - 6 12","m":"e8g8 e4h7","r":448,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"XlP9i","f":"r2q1rk1/ppp2ppp/2nbb3/3p2N1/3P4/3Q4/PPP2PPP/RNB1R1K1 b - - 7 10","m":"c6b4 d3h7","r":444,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"XlZQ2","f":"1r4k1/pB3p1p/4b1p1/4B3/5nPP/1P6/P1r2P2/3RRK2 b - - 6 29","m":"b8b7 d1d8","r":539,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"XoXU5","f":"2rQ2k1/p4ppp/4b3/1p2P3/2B5/1P2p2P/P4qP1/1K1R4 b - - 1 28","m":"c8d8 d1d8","r":518,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"Xow7z","f":"8/pp3k2/6p1/4Pp1p/5P2/6PP/PP4RK/2rr2B1 w - - 2 30","m":"g1a7 d1h1","r":436,"t":"endgame master mate mateIn1 oneMove"},{"i":"XpDhJ","f":"r1bq1k1r/pppp1p2/2n2n1p/2b1p1pN/2B5/3P1Q1P/PPP2PP1/RNB1K2R b KQ - 3 10","m":"f6h5 f3f7","r":496,"t":"mate mateIn1 middlegame oneMove"},{"i":"XpFdh","f":"r3k2r/1bp4p/p1qp1ppB/1p2b3/8/1B3N2/PP3PPP/R2Q1RK1 w kq - 0 19","m":"f3e5 c6g2","r":535,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"XqUoi","f":"2r1Qk1r/1q4p1/p1nb2Bp/1p1p4/8/7P/PP3PP1/4R1K1 b - - 1 24","m":"c8e8 e1e8","r":558,"t":"master mate mateIn1 middlegame oneMove operaMate"},{"i":"XrsOD","f":"6k1/3b3p/3p2p1/3P1p2/2Pp1P2/1P1Kp1P1/r5BP/1R6 w - - 2 31","m":"g2f1 a2d2","r":588,"t":"endgame master mate mateIn1 oneMove"},{"i":"XtAUs","f":"rn2kbnr/ppq5/2p1ppp1/4N1B1/3P4/2N5/PPP2PPP/R2Q1RK1 w kq - 0 12","m":"e5g6 c7h2","r":481,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Xvqmh","f":"1r3r1k/2q2p1p/5p2/pR1n1p2/2pPp3/Q1P1P1PP/P3BP1K/5R2 b - - 5 24","m":"b8b5 a3f8","r":480,"t":"hangingPiece kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"Xx5WL","f":"rn3rk1/pbppb1pp/1p2pnq1/5p2/2PP4/1P2PN2/PB1NBPPP/R2Q1RK1 w - - 3 10","m":"f3e5 g6g2","r":456,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"XxGau","f":"r1b1k2r/p1b2ppp/1pnq1n2/1B1p4/3Pp3/P1N1P2P/1P1N1PP1/R1BQ1RK1 w kq - 5 13","m":"d1a4 d6h2","r":492,"t":"mate mateIn1 oneMove opening"},{"i":"Y1LUR","f":"r2q1rk1/1pp1nppp/p2p1nb1/8/1PP5/P1Q2N2/1B2BPPP/3RR1K1 b - - 5 17","m":"f6e4 c3g7","r":558,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Y1QGk","f":"2r2rk1/1ppn1pp1/p2qb2p/4N3/P3Q3/7P/1P3PP1/RB2R1K1 b - - 4 21","m":"d7e5 e4h7","r":404,"t":"mate mateIn1 middlegame oneMove"},{"i":"Y38JB","f":"rn1q1rk1/pp3ppp/1bp5/3bB3/3P2Q1/2P2N2/PP4PP/RN3RK1 b - - 2 13","m":"c6c5 g4g7","r":453,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"Y3Xeg","f":"2k5/ppp4q/8/4Q3/2b3K1/P6P/1PP2PP1/8 b - - 2 30","m":"h7c2 e5e8","r":593,"t":"endgame mate mateIn1 oneMove"},{"i":"Y4cpY","f":"r1b1kb1r/pp3ppp/4pn2/2P3B1/4B3/5N2/PPP2PPP/3RK2R b Kkq - 0 10","m":"f6e4 d1d8","r":508,"t":"mate mateIn1 middlegame oneMove"},{"i":"Y5TrS","f":"4r1k1/1p1r2pp/p4p1b/8/P6P/8/1PRN2Q1/2K1q1R1 w - - 3 32","m":"g1e1 e8e1","r":556,"t":"mate mateIn1 middlegame oneMove"},{"i":"Y5rtW","f":"r1b2rk1/p1b2p1p/2pqp1pQ/3n4/8/3B3P/PPPB1PP1/RN3RK1 w - - 2 14","m":"b1c3 d6h2","r":584,"t":"mate mateIn1 middlegame oneMove"},{"i":"Y6ZoM","f":"4r2k/6pp/p6n/Pp3pQP/1Pq3b1/8/2B3R1/6RK b - - 3 46","m":"g4f3 g5g7","r":450,"t":"master mate mateIn1 middlegame oneMove"},{"i":"Y6kXs","f":"r2k3r/Q2B3p/1p1pPP1b/6p1/8/5b2/PP3P2/2R1K3 b - - 0 27","m":"a8a7 c1c8","r":519,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"Y73CS","f":"r2qk2r/pp3ppp/2pbpn2/4N1PP/3P1Q2/2P5/PPb2P2/R1B1KB1R b KQkq - 0 14","m":"f6d5 f4f7","r":448,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"Y7Z9L","f":"4R2k/pp4rp/8/2qp4/8/3P2R1/PP4PP/7K b - - 0 30","m":"g7g8 g3g8","r":400,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"Y8pag","f":"4Q1k1/5rpp/6q1/8/1p6/7P/6P1/5R1K b - - 1 35","m":"f7f8 e8f8","r":427,"t":"endgame mate mateIn1 oneMove"},{"i":"Y9CYY","f":"r4rk1/1pq2pp1/p1n4p/3nP3/P1p1Q1b1/2P2NP1/1PBN1PP1/1R2K2R b K - 2 17","m":"g4f3 e4h7","r":591,"t":"mate mateIn1 middlegame oneMove"},{"i":"YDkIZ","f":"r1b2rk1/p4ppp/2p1p3/q2nP3/1p1P4/3Q1N2/P1B2PPP/2R2RK1 b - - 3 18","m":"c8a6 d3h7","r":458,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YF2PI","f":"rn3rk1/pp3ppp/1qp2p2/5b2/3P4/b1P1BN2/PP1QBPPP/2KR3R w - - 1 12","m":"b2a3 b6b1","r":574,"t":"mate mateIn1 middlegame oneMove"},{"i":"YF9Lh","f":"rnb1kb1r/p2ppppp/8/1qp5/3PP3/2Q3P1/PP3P1P/R1B1KBNR b KQkq - 0 8","m":"c5d4 c3c8","r":561,"t":"hangingPiece mate mateIn1 oneMove opening"},{"i":"YFbRA","f":"r3k1nr/ppp2ppp/3b4/3pq3/8/2P1P3/PP2QPPP/RNB2RK1 w kq - 2 10","m":"b1d2 e5h2","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YHeex","f":"2qQ2k1/p4ppp/8/8/1P5P/P5P1/4PP2/3R2K1 b - - 1 26","m":"c8d8 d1d8","r":409,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"YIEAm","f":"r3R2k/p4Qpp/2p4q/8/3P4/5P1p/PP4P1/6K1 b - - 1 28","m":"a8e8 f7e8","r":575,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"YIziJ","f":"r3kb1r/pp3p1p/2b1p1p1/2pqP3/3P4/5N2/PPP3PP/R1BQ1RK1 w kq - 0 12","m":"f3g5 d5g2","r":528,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YJnb1","f":"r4rk1/1ppq2p1/2n1p3/p2pPnNp/P4P1P/R1PQ2P1/1P6/2B1K2R b K - 0 15","m":"f5h6 d3h7","r":517,"t":"mate mateIn1 middlegame oneMove"},{"i":"YKB8p","f":"1br2rk1/2q2pp1/p1n2p1p/1p6/1P6/PQ2Pb2/1N2BPPP/2R2RK1 w - - 0 18","m":"e2f3 c7h2","r":448,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YKlce","f":"1br1r1k1/1p1n1ppp/p1pq1n2/3p2B1/3P4/P1N1Pb1P/1P2BPP1/2RQ1RK1 w - - 0 22","m":"e2f3 d6h2","r":489,"t":"master mate mateIn1 oneMove opening"},{"i":"YKsGY","f":"8/pp6/2p3k1/6p1/5n1r/4R3/PP3R2/6K1 w - - 4 44","m":"g1f1 h4h1","r":476,"t":"endgame master mate mateIn1 oneMove"},{"i":"YLQ1b","f":"2r3k1/5ppp/p3b3/4p3/7P/1PQ2P2/P1PR1KP1/8 b - - 0 29","m":"c8c3 d2d8","r":439,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"YLXO5","f":"6k1/1b3pp1/1p3n1p/p2q4/3N4/4QP2/2B3KP/8 b - - 2 32","m":"f6g4 e3e8","r":473,"t":"endgame mate mateIn1 oneMove"},{"i":"YM6ia","f":"4rr1k/ppb2p1p/2pq1p2/4RQ2/3P4/2P4P/PPB2PP1/4R1K1 b - - 1 21","m":"f6e5 f5h7","r":550,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YO7I0","f":"3r1rk1/pp4pp/3b1np1/4q3/1PP1p3/P3B2P/2Q2PP1/3RNRK1 w - - 1 22","m":"c4c5 e5h2","r":554,"t":"master mate mateIn1 middlegame oneMove"},{"i":"YOEhK","f":"5rk1/2p1n1r1/pb1pq3/1p1Pp1N1/4P3/1PP2P2/P6P/RNB4K w - - 0 31","m":"g5e6 g7g1","r":576,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"YONhd","f":"rn3rk1/1b4pp/p7/1p1N4/3Qp3/4R3/PPP3PP/4Rq1K w - - 3 22","m":"e1f1 f8f1","r":439,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"YORH2","f":"2r2rk1/1b3p1p/p3p1p1/np2N1qP/3P4/P1PQ4/B4PP1/3RR1K1 w - - 1 23","m":"h5g6 g5g2","r":567,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"YTv3K","f":"rn2r1k1/ppp2ppp/3pb3/1Qq5/4P3/P1N5/1PP2PPP/2KR1B1R b - - 3 12","m":"c5b6 b5e8","r":568,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YUFjF","f":"2r2k2/5ppp/4p3/p1Q1P2q/Pn5B/5P2/1P3P1P/3RK2R b K - 0 24","m":"c8c5 d1d8","r":469,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"YUhHl","f":"r4rk1/p2n1pp1/1p1p1q1p/8/8/P2QPP2/1P3P1P/1BR1K2R b K - 1 17","m":"d7e5 d3h7","r":568,"t":"mate mateIn1 middlegame oneMove"},{"i":"YVwPk","f":"r1br1Q1k/pp1p3p/1q4pB/8/1n5b/3BP3/PPP3PP/2KR1R2 b - - 2 18","m":"d8f8 f1f8","r":476,"t":"kingsideAttack mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"YWJk5","f":"r1bq1rk1/pp1n1pb1/2p1p3/4B2p/3P2pP/2NQP3/PP3PP1/1BR1K2R b K - 2 16","m":"d7e5 d3h7","r":436,"t":"mate mateIn1 oneMove opening"},{"i":"YWZ7i","f":"6k1/pp3pp1/6Pp/3q4/8/8/PP3PP1/1K2R3 b - - 0 24","m":"d5g2 e1e8","r":438,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"YWnfy","f":"4R3/5Npk/p6p/1p3P2/1P4P1/P5r1/2r5/5K2 b - - 0 36","m":"g3a3 e8h8","r":569,"t":"endgame mate mateIn1 oneMove"},{"i":"YXz61","f":"8/2b2Q2/2kqp3/p1p2p2/3p4/P2P4/6PP/1R5K w - - 5 38","m":"a3a4 d6h2","r":419,"t":"endgame mate mateIn1 oneMove"},{"i":"YY7Xq","f":"1nbq1rk1/r4Np1/2p4p/ppbnP2Q/P7/1B1p4/1PP3PP/RNB2R1K w - - 2 15","m":"f7d8 f8f1","r":547,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"YYocV","f":"r2q1rk1/p3bppp/1p3n2/4p3/2PN4/7R/PP3PPP/R1BQ2K1 w - - 0 17","m":"d4f5 d8d1","r":495,"t":"backRankMate hangingPiece master masterVsMaster mate mateIn1 middlegame oneMove"},{"i":"YYrXo","f":"r2k1R2/2p3Q1/pp1qP3/3p2P1/1P1P4/P5bP/8/R5K1 b - - 0 37","m":"d6f8 g7f8","r":463,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"YZUKd","f":"rbb2rk1/5ppp/p2qp1n1/1p6/2p1p1Q1/P2P2N1/BPPB1PPP/2R2RK1 w - - 0 17","m":"g3e4 d6h2","r":580,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Ya9ZY","f":"r4rk1/p2nbppp/4pn2/3p4/3B4/4P1Q1/P2PKPPP/RNq3NR b - - 2 16","m":"f6e4 g3g7","r":550,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Yas59","f":"r5Br/1p3Qpp/pkn5/b1q5/8/2P5/P2N1PPP/1R1b2K1 b - - 1 20","m":"b6a7 f7b7","r":541,"t":"epauletteMate mate mateIn1 middlegame oneMove"},{"i":"YbNzg","f":"1r3k2/5R2/p2q1rP1/1p2p3/2pp4/1P3Q2/PBPP1P2/2K5 b - - 4 33","m":"f6f7 f3f7","r":473,"t":"endgame mate mateIn1 oneMove"},{"i":"YbPAm","f":"r2qk1nr/1p1b1ppp/p3p3/3pP3/3P3b/2PB1QB1/PP1N2PP/R4RK1 b kq - 4 14","m":"h4g3 f3f7","r":561,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"YbTC2","f":"4r2k/p5pp/5q2/8/P1N5/2Q3P1/7P/R3R1K1 b - - 0 32","m":"f6c3 e1e8","r":573,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove"},{"i":"YePrZ","f":"r3r1k1/pb2bppp/1pq2n2/2n5/P2p1P2/N2P3P/1PBB2PN/R2Q1RK1 w - - 6 18","m":"b2b4 c6g2","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YfIxD","f":"3r2k1/1p4pp/p7/5Q2/1nP2p2/1P6/1P2B2P/1K1q4 w - - 2 29","m":"e2d1 d8d1","r":460,"t":"endgame mate mateIn1 oneMove"},{"i":"YfnmC","f":"2kr1b1r/B1p2p2/2pqb3/6pp/3N2n1/2NP4/PPP2PPP/R2Q1RK1 w - - 2 13","m":"d1f3 d6h2","r":488,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YgHHQ","f":"4r1k1/5p1p/p5p1/8/3Q4/1PB1p1P1/P1q3P1/6K1 b - - 3 33","m":"c2f5 d4g7","r":568,"t":"endgame mate mateIn1 oneMove"},{"i":"YgSlE","f":"5r2/p5k1/1pp1p1pp/2p5/4P3/1PNPn3/P1P2RPP/6K1 w - - 3 26","m":"f2e2 f8f1","r":495,"t":"endgame mate mateIn1 oneMove"},{"i":"Yhg75","f":"3rr1k1/pp1q1ppp/2pp4/5b2/1P6/3P1BQP/1BP2PP1/5RK1 b - - 4 24","m":"d7e6 g3g7","r":449,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"YhqWx","f":"r3kb1r/pp1n1ppp/4pB2/qB2Nb2/3p4/2N1P3/PP3PPP/R2QK2R b KQkq - 0 11","m":"d4c3 b5d7","r":542,"t":"mate mateIn1 oneMove opening"},{"i":"YiifC","f":"rn1b1rk1/pb1q1pp1/1pp1p3/2PpP1p1/1P1P4/P1NQ1N2/2B2PPP/R3K2R b KQ - 3 15","m":"b7a6 d3h7","r":479,"t":"mate mateIn1 middlegame oneMove"},{"i":"YmlHA","f":"2kr1b1r/pbq1ppp1/8/7p/3n2n1/2NP1N1P/PPP1BPP1/R1BQ1RK1 w - - 2 11","m":"f3d4 c7h2","r":489,"t":"mate mateIn1 oneMove opening"},{"i":"YrJtj","f":"r1b1rbk1/pp1q1ppp/2p1p3/2Pn2N1/1P1P4/P3B2P/2Q2PP1/R3R1K1 b - - 4 18","m":"h7h6 c2h7","r":596,"t":"mate mateIn1 middlegame oneMove"},{"i":"YsPoy","f":"r4qk1/3r1pp1/6np/p2B4/8/PP4R1/1Q3PPP/B5K1 w - - 1 40","m":"d5a8 d7d1","r":567,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"YwN6t","f":"rn2kb1r/ppp2pp1/3qp1p1/3p4/2P3n1/7P/PP1PPPB1/RNBQ1RK1 w kq - 0 10","m":"h3g4 d6h2","r":481,"t":"mate mateIn1 oneMove opening"},{"i":"YzS2N","f":"r2q3k/1b4pp/3p1r2/2n1pPQN/1p2P3/8/BPP3PP/R4RK1 b - - 1 22","m":"c5e4 g5g7","r":541,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"Z0iHV","f":"r2r2k1/p4ppp/1bp1p3/4P3/1P2bP2/P3n1P1/1B1N3P/R1K1N2R w - - 9 20","m":"d2e4 d8d1","r":443,"t":"mate mateIn1 middlegame oneMove"},{"i":"Z10Bx","f":"r7/ppn3pk/5r1p/5R1Q/8/2N3R1/PPP3PP/4q1K1 w - - 1 25","m":"f5f1 e1f1","r":437,"t":"mate mateIn1 middlegame oneMove"},{"i":"Z1W5P","f":"r2q1r2/pp2ppk1/5npp/4p3/4P1bP/1BP2Q2/P1P2PP1/R1B1K2R w KQ - 2 15","m":"f3e3 d8d1","r":491,"t":"mate mateIn1 middlegame oneMove"},{"i":"Z1xCy","f":"r2q1rk1/3nbppp/b1p1p3/p2pP3/1pPP4/3Q1N2/PPB1NPPP/R4RK1 b - - 2 15","m":"a6c4 d3h7","r":565,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Z24Sd","f":"2rQ3k/p5pp/1p6/8/5Pq1/6P1/PPP3P1/1K1R4 b - - 2 29","m":"c8d8 d1d8","r":400,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"Z4avk","f":"r2qb1kr/pp6/2n1ppRB/3p3Q/1b1P3N/2N5/PP3PPP/R5K1 b - - 0 18","m":"e8g6 h5g6","r":462,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Z50Pg","f":"6k1/rpp2pp1/p3r2p/3R2q1/8/5Q2/PPP2PPP/4R1K1 w - - 0 19","m":"d5g5 e6e1","r":569,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove queenRookEndgame"},{"i":"Z5FX0","f":"r2R1k1r/pbQ2ppp/1p4qn/2b1P3/5B2/2N5/PPP2PPP/2K2B1R b - - 2 12","m":"a8d8 c7d8","r":587,"t":"mate mateIn1 middlegame oneMove"},{"i":"Z5zMv","f":"r1b2rk1/pppn1pp1/4pq1p/8/3PQb2/3B1N2/PPP2PPP/R1B1R1K1 b - - 9 11","m":"f4c1 e4h7","r":512,"t":"mate mateIn1 middlegame oneMove"},{"i":"Z65rw","f":"1k4b1/1p4p1/p1n2p1p/4pP1P/6P1/P3R1BB/1PPr4/1K6 w - - 0 32","m":"h3f1 d2d1","r":508,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"Z67WV","f":"6k1/2q4p/3p2b1/4N3/1p3Q2/1P5P/r5P1/5R1K b - - 0 30","m":"d6e5 f4f8","r":578,"t":"endgame mate mateIn1 oneMove"},{"i":"Z72qP","f":"r4rk1/pbp3pp/1p1ppnq1/5p2/1PPP4/P2BPN1P/1BQn1PP1/4RRK1 w - - 5 16","m":"f3d2 g6g2","r":568,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Z89dk","f":"8/p4pp1/4p2p/1k2P2P/1PR2BP1/2p2P2/KbP5/r7 w - - 1 31","m":"a2b3 a1a3","r":559,"t":"endgame epauletteMate master mate mateIn1 oneMove operaMate"},{"i":"Z8QqE","f":"4rr1k/ppp3p1/2np1qnN/2b1p2Q/4Pp2/1BPP3P/PP3PP1/R1B1R1K1 b - - 0 18","m":"g7h6 h5h6","r":564,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Z9MQO","f":"r4rk1/1p1bn1bp/1q1p2p1/p2Ppp2/2P5/P1Q1PN2/1B2BPPP/R2R2K1 b - - 0 16","m":"e5e4 c3g7","r":453,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Z9aap","f":"r1bqkbnr/pp3pp1/3p3p/2pQ4/2B1P3/8/PPP2PPP/RNB2RK1 b kq - 1 8","m":"g8f6 d5f7","r":547,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"ZAmLo","f":"r1b3k1/pp2pNbp/2nqr1p1/3p4/3P4/1QP5/P4PPP/R1B1R1K1 w - - 0 17","m":"f7d6 e6e1","r":535,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"ZBPGJ","f":"6k1/p1p2ppp/1p6/8/8/Q7/P1q2PPP/2Rr2K1 w - - 2 24","m":"c1d1 c2d1","r":549,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ZBu4X","f":"5rk1/pp4pp/2pb4/3p4/8/5N1P/PPQ3P1/4q2K w - - 0 26","m":"f3e1 f8f1","r":472,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"ZDxqi","f":"6k1/3R1ppp/p2p4/q2P4/8/8/2P2PPP/3Qr1K1 w - - 3 22","m":"d1e1 a5e1","r":464,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"ZDxup","f":"2kr3r/1pp1q3/p7/3p1p2/R5p1/1BP2nP1/PP2Q2P/R6K w - - 0 24","m":"e2e7 h8h2","r":568,"t":"arabianMate kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZEHtb","f":"4r1k1/1p5p/2nB1pp1/2P5/2pN2bQ/8/1P3PPP/r2RqK2 w - - 0 26","m":"d1e1 a1e1","r":549,"t":"master mate mateIn1 middlegame oneMove"},{"i":"ZF6mh","f":"1R6/pp5k/4N2p/2P2Pp1/r5K1/7P/8/8 w - - 3 44","m":"g4h5 a4h4","r":455,"t":"endgame mate mateIn1 oneMove"},{"i":"ZFqgd","f":"2rq1rk1/p4ppp/bp2p3/3p1n1P/3P3N/P1N1P3/1PQ2PP1/1BR1R1K1 b - - 0 18","m":"f5h4 c2h7","r":456,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZFz8Y","f":"r1bqk2r/pp3pbp/2np1np1/2p1p3/4P3/PBNP1Q1P/1PP1NPP1/R1B1K2R b KQkq - 0 10","m":"f6h5 f3f7","r":504,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"ZGpeu","f":"8/5R2/ppkn2Q1/2q5/2P5/8/P5PP/4r1BK w - - 1 44","m":"f7f6 e1g1","r":401,"t":"endgame master mate mateIn1 oneMove"},{"i":"ZHzgd","f":"r5k1/pb4pp/1p1pNr1R/3p1p2/2P5/2Q3P1/P1P2PK1/8 b - - 0 27","m":"f6h6 c3g7","r":519,"t":"endgame mate mateIn1 oneMove"},{"i":"ZI6wp","f":"r2qk1nr/pp1nbp2/2p5/3pP1Np/3P1Q2/2N5/PPP3PP/R1B2RK1 b kq - 0 13","m":"e7g5 f4f7","r":451,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"ZJxnK","f":"N2k2nr/pp3pp1/6p1/3Bp3/4P1b1/5n2/PPPP1bPP/R1BK3R w - - 0 13","m":"g2f3 g4f3","r":580,"t":"doubleBishopMate mate mateIn1 middlegame oneMove"},{"i":"ZKIiW","f":"2kr1bnr/ppp3pq/2Pp4/3Pp1p1/8/2N5/P1PB1PPP/R2Q1RK1 w - - 1 15","m":"c3b5 h7h2","r":585,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZL72E","f":"2b3k1/7R/pp6/3n2P1/5p2/1P1B1P2/q3R1K1/8 b - - 1 52","m":"a2b3 e2e8","r":550,"t":"endgame mate mateIn1 oneMove"},{"i":"ZLxwP","f":"r3r1k1/4qppp/bb6/pQ6/8/P7/1BPPBPPP/R3K2R w KQ - 1 18","m":"b5b6 e7e2","r":507,"t":"mate mateIn1 middlegame oneMove"},{"i":"ZN1kJ","f":"1r2Q1kq/5pp1/8/3pR1Bp/6n1/3B1P2/Pr5P/6RK b - - 11 33","m":"b8e8 e5e8","r":470,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"ZN83j","f":"rn5r/5kb1/3p1qpp/pBpP1b2/1p2P3/5N2/PPPQ2PP/2KR1R2 w - - 1 18","m":"e4f5 f6b2","r":569,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"ZO2Kw","f":"8/7p/5p2/8/5P2/r5NK/1R3k1P/3q4 b - - 8 47","m":"f2g1 b2g2","r":556,"t":"endgame mate mateIn1 oneMove vukovicMate"},{"i":"ZOD2m","f":"1k5N/ppp1p1b1/1q3n2/5B1p/8/2P3PP/PP4P1/1K1R3R b - - 0 21","m":"g7h8 d1d8","r":400,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ZPN0o","f":"6k1/1b3qp1/p6p/1pp1Q3/3p2B1/P2P4/1PPB2PP/1R3r1K w - - 2 28","m":"b1f1 f7f1","r":461,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"ZPfWr","f":"6k1/R4p2/b5p1/p2pPpNp/P2b1P2/8/2R3PP/1r5K w - - 2 37","m":"c2c1 b1c1","r":481,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove"},{"i":"ZQgDS","f":"3r1rk1/pp3pbp/2q2np1/8/3B4/2PB1N1b/PPQ2PP1/R3R1K1 w - - 0 19","m":"f3e5 c6g2","r":516,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZSFbv","f":"rnbqkbnr/ppp2p2/3p3p/6pQ/1PBPPp2/8/P1P3PP/RNB1K1NR b KQkq - 1 6","m":"g8f6 h5f7","r":565,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"ZT7U1","f":"3r1rk1/pp3pp1/2n2q1p/4p3/4Q3/2PB4/PP3PPP/1K1R3R b - - 6 18","m":"a7a6 e4h7","r":454,"t":"mate mateIn1 middlegame oneMove"},{"i":"ZTHLl","f":"r2q1rk1/pp2bppp/2p1bn2/3p4/3Q4/1P2PNP1/PBP2PBP/R4RK1 b - - 1 12","m":"f6e4 d4g7","r":528,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZTWEC","f":"rn2kb1r/1b1p1ppp/p3pnq1/8/PP6/2N2N2/1P1BBPPP/R2Q1RK1 w kq - 0 13","m":"f3e5 g6g2","r":532,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ZTzYK","f":"rn1q1rk1/pp2bppp/2p1pn2/2Pp2N1/3P4/3QP3/PP3PPP/RNB2RK1 b - - 6 9","m":"f6d7 d3h7","r":595,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ZU2eD","f":"r2qk2r/pp1bbp1p/2p1p1pP/3nN3/3P4/2B2Q2/PPP2PP1/R3KB1R b KQkq - 6 14","m":"d5c3 f3f7","r":517,"t":"attackingF2F7 master mate mateIn1 oneMove opening"},{"i":"ZUeFi","f":"2k5/7R/p2p1P2/7p/8/1Pp5/P1P2r2/2K5 w - - 2 39","m":"f6f7 f2f1","r":518,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"ZVFOp","f":"8/R5p1/2p5/3p3k/1p1P1K1P/2r5/8/8 b - - 1 41","m":"g7g6 a7h7","r":490,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"ZVHTc","f":"1R3bk1/5ppp/3Bp3/8/3P4/5B2/5PPP/r5K1 w - - 1 35","m":"f3d1 a1d1","r":455,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"ZWcm3","f":"r2q1rk1/p3nppp/2p5/1p1p1bP1/2nQ3P/P1B5/1PP1PPB1/2KR2NR b - - 4 15","m":"d8c7 d4g7","r":505,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZWnJ9","f":"r2qkb1r/pppnp1p1/5np1/8/3P4/6N1/PPQ2PPP/R1B1KB1R b KQkq - 0 11","m":"c7c6 c2g6","r":593,"t":"mate mateIn1 oneMove opening"},{"i":"ZWrTG","f":"5r1k/1pq2p1p/p2p4/P1prn3/4Q2P/3B4/1PP2PP1/R3R1K1 b - - 2 29","m":"d5d4 e4h7","r":491,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZXWN4","f":"1R6/8/8/8/5K1k/8/6p1/8 b - - 1 66","m":"g2g1q b8h8","r":454,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"ZbRWP","f":"r1bq1k1r/p3bpp1/2pNp2p/8/5Q2/8/PPP2PPP/1K1R1B1R b - - 4 14","m":"e7g5 f4f7","r":487,"t":"master mate mateIn1 middlegame oneMove"},{"i":"Zcabm","f":"2r3k1/p1BP1ppp/4p3/2ppP3/8/P3P2P/5PP1/6K1 b - - 0 30","m":"c8c7 d7d8r","r":463,"t":"advancedPawn backRankMate endgame mate mateIn1 oneMove promotion rookEndgame"},{"i":"ZdBAR","f":"r4rk1/ppq2ppp/2bb4/8/2PQ4/P4N2/1B3PPP/R4RK1 b - - 0 15","m":"c6f3 d4g7","r":513,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZfznW","f":"8/k1q5/8/1p6/8/bQ5P/P1B5/1K1r4 w - - 6 45","m":"c2d1 c7c1","r":496,"t":"endgame mate mateIn1 oneMove"},{"i":"ZgO2T","f":"rnb2rk1/pp3pp1/1n2p2p/8/4Q3/8/P1BKNPPP/q6R b - - 1 18","m":"a1h1 e4h7","r":499,"t":"mate mateIn1 middlegame oneMove"},{"i":"ZhKqT","f":"r4k1r/pp2p2p/3p2p1/1qpP1PN1/3b4/7Q/PPnP2PP/1RB2RK1 w - - 1 16","m":"g1h1 b5f1","r":586,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZhRIy","f":"r5k1/1p3q2/p1p3r1/3pQ3/3P4/7R/PPP1NPP1/6K1 b - - 2 31","m":"a8f8 h3h8","r":546,"t":"endgame mate mateIn1 oneMove"},{"i":"Zi7yh","f":"1r2k2r/1pq1bpp1/p1n3b1/2P3Pp/1PNNp1nP/P1PpP3/1B3PB1/R2Q1RK1 w k - 1 18","m":"g2h3 c7h2","r":571,"t":"mate mateIn1 middlegame oneMove"},{"i":"ZibtZ","f":"r5k1/pp1n1ppp/2pq4/2Np4/3P3r/3QP3/PP3PPP/2R2RK1 w - - 2 17","m":"c5d7 d6h2","r":480,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Zjpdm","f":"r1b1r1k1/pp4pp/2n2p2/4p1q1/5P1N/B1P3P1/P3Q2P/3R1RK1 b - - 0 18","m":"e5f4 e2e8","r":514,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZkPMR","f":"4rrk1/ppp3pp/2n1B3/8/3P4/2P3q1/PP3RPN/R4QK1 b - - 0 22","m":"e8e6 f2f8","r":466,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZlUpX","f":"r2q1rk1/1b2bp1p/p3p1pP/1pn5/8/5NN1/PPPQ1PP1/1K1R1B1R w - - 0 16","m":"d2c3 d8d1","r":475,"t":"hangingPiece mate mateIn1 oneMove opening queensideAttack"},{"i":"ZmSUd","f":"5r2/Q7/3p1q1k/2p3p1/1pPbBpPp/1P1P3P/6K1/5R2 b - - 7 38","m":"d4e3 a7h7","r":595,"t":"endgame mate mateIn1 oneMove"},{"i":"Znm6H","f":"8/8/8/8/8/k1r5/8/K2R4 w - - 14 65","m":"d1c1 c3c1","r":403,"t":"endgame hangingPiece master mate mateIn1 oneMove rookEndgame"},{"i":"ZohuV","f":"r1b2rk1/1pqpppbp/p1n3p1/8/2BNP1n1/2P1B3/PP1N1PPP/2RQ1RK1 w - - 4 11","m":"h2h3 c7h2","r":508,"t":"mate mateIn1 oneMove opening"},{"i":"Zq7BN","f":"r2q1rk1/pp3pp1/5N1p/b2Pp3/6b1/2PQ4/PPB2PPP/R3R1K1 b - - 1 18","m":"d8f6 d3h7","r":453,"t":"mate mateIn1 middlegame oneMove"},{"i":"ZqJLY","f":"8/7k/2q4p/4Q3/p1p3P1/7K/PP4P1/8 w - - 20 75","m":"g2g3 c6h1","r":517,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"ZtJaQ","f":"r2b1rk1/1p1q1ppp/3p4/1P1PpN1n/p1n1P1Q1/2N1B3/5PPP/R3R1K1 b - - 3 22","m":"h5f6 g4g7","r":578,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ZtYke","f":"r1bq1rk1/4bppp/p1n1pB2/1p1p4/3P4/P1NQP3/1PB2PPP/R3K1NR b KQ - 0 11","m":"e7f6 d3h7","r":461,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"Zuafz","f":"4Qr1k/pp4p1/8/3P2N1/1pPq1Pp1/P5Pp/4R2P/4R2K b - - 0 31","m":"f8e8 e2e8","r":479,"t":"endgame mate mateIn1 oneMove"},{"i":"a0hUV","f":"4r1k1/6pp/2Q1pp2/p2p3b/P2P4/1P1q1P2/2Nb2PP/4BR1K w - - 7 28","m":"e1d2 d3f1","r":568,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"a0rKa","f":"r1bq1rk1/pp2bppp/2p1p3/3nP3/3PQ3/2PB1N2/P4PPP/R1B2RK1 b - - 2 12","m":"d5c3 e4h7","r":505,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"a0znc","f":"5r2/1R5p/6p1/4r1k1/8/P7/1P1R2PP/5K2 w - - 3 45","m":"f1g1 e5e1","r":597,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"a1CJE","f":"6k1/6pp/p3n3/1p3r2/4Np2/2PP4/PP1BnRPq/4R2K w - - 0 29","m":"h1h2 f5h5","r":449,"t":"anastasiaMate mate mateIn1 middlegame oneMove"},{"i":"a1QU0","f":"4r2k/pp5B/2pP1R2/3b2p1/8/P5P1/5P1P/6K1 w - - 0 39","m":"d6d7 e8e1","r":454,"t":"endgame master masterVsMaster mate mateIn1 oneMove pillsburysMate"},{"i":"a2RVi","f":"r4rk1/3nqppp/b6B/ppp1P3/6Q1/8/PP3PPP/R4RK1 b - - 1 19","m":"d7e5 g4g7","r":530,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"a2fKu","f":"r1b1kb1r/ppppnp1p/5Q1n/3N4/2q1P3/8/PPPP2PP/R1B2R1K w kq - 3 12","m":"f6h8 c4f1","r":400,"t":"hangingPiece kingsideAttack mate mateIn1 oneMove opening"},{"i":"a4KDI","f":"8/6k1/p1N1R3/6p1/P5P1/1P5K/r6P/5n2 w - - 7 47","m":"c6e5 a2h2","r":502,"t":"endgame mate mateIn1 oneMove"},{"i":"a4j8g","f":"r1b2rk1/1pq1bppp/4p3/p2p4/P2P4/3QP3/1PB2PPP/2KR2NR b - - 3 14","m":"b7b6 d3h7","r":439,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"a6KaL","f":"r3kb1r/pppq3p/7p/8/8/5Q1P/PP3PP1/RN3K1R w kq - 0 16","m":"f3b7 d7d1","r":598,"t":"mate mateIn1 middlegame oneMove"},{"i":"a6oaO","f":"r4rk1/pp4pp/n2pN3/2pPb3/2P3Q1/P7/1P3qPP/R3R2K b - - 1 22","m":"f8f6 g4g7","r":499,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"a6p5D","f":"8/2R5/6p1/5b2/k1K5/P2r4/3B4/8 b - - 2 57","m":"d3d2 c7a7","r":569,"t":"endgame mate mateIn1 oneMove"},{"i":"a76iE","f":"4k2r/p1pp1pp1/2p4p/4P3/8/8/2q1QPPP/1r2R1K1 w k - 0 18","m":"e2c2 b1e1","r":416,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove queenRookEndgame"},{"i":"a7FJU","f":"6k1/pp4p1/3b1r2/8/1P1N2Q1/2P4P/6P1/1R3q1K w - - 0 34","m":"b1f1 f6f1","r":481,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"a8mWG","f":"r1b3k1/pp3p1p/2pp2p1/4r1q1/2P4n/2N1P2P/PP2BPP1/R2Q1RK1 w - - 4 16","m":"f2f4 g5g2","r":580,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"a8rq5","f":"3R2k1/pp2nppp/4b3/1q6/8/8/PP3PPP/1K3B1R b - - 0 19","m":"b5e8 d8e8","r":408,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"aAeqY","f":"8/6k1/3R4/7p/PR5P/r6K/6P1/5n2 w - - 13 42","m":"g2g3 a3g3","r":494,"t":"endgame master mate mateIn1 oneMove"},{"i":"aBTWG","f":"r5k1/7p/p1R3pq/1p2p3/P3P2r/1P1P1pP1/5P2/4Q1RK w - - 0 33","m":"g3h4 h6h4","r":557,"t":"endgame mate mateIn1 oneMove"},{"i":"aBhvM","f":"r1b2rQk/pp2q2p/2p4p/4pP2/2B1p3/2N5/PPP5/2K3R1 b - - 3 23","m":"f8g8 g1g8","r":522,"t":"kingsideAttack mate mateIn1 middlegame oneMove operaMate"},{"i":"aCPD1","f":"r2q1r1k/ppp2p1p/2n1pN2/b4p2/7Q/2PP4/PP3PPP/RN2K2R b KQ - 1 14","m":"f8g8 h4h7","r":588,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"aEi5l","f":"rn2r3/pp4k1/3b4/3Q2p1/6N1/7P/PPP2PP1/3Rq1K1 w - - 8 28","m":"d1e1 e8e1","r":506,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"aGESf","f":"2R2nk1/1p3p1p/3pp1pB/8/8/6P1/P4P1P/4qBK1 b - - 7 25","m":"f7f5 c8f8","r":531,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"aHAYT","f":"5rk1/p4p2/6p1/3p4/8/1BQ3R1/P3qRPP/1r4K1 w - - 2 33","m":"f2f1 e2f1","r":487,"t":"mate mateIn1 middlegame oneMove"},{"i":"aIIf9","f":"r4rk1/pp1n1ppn/3pq2p/P1p2N2/4PpQ1/1P1P3P/1NP3P1/R4RK1 b - - 0 18","m":"d7e5 g4g7","r":572,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"aInMD","f":"6k1/pbpp1ppp/1p6/1P6/2Pq3n/5P2/P5PP/R2BQ2K b - - 1 23","m":"d4a1 e1e8","r":448,"t":"endgame mate mateIn1 oneMove"},{"i":"aJ158","f":"4r1k1/ppp2ppp/2nbB1q1/8/8/1PQ1N1P1/PBP2P1P/R5K1 b - - 0 18","m":"g6e6 c3g7","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"aJa9W","f":"2k5/pp4p1/8/2Np3p/2nP1B1P/5bP1/r7/4RK2 b - - 1 35","m":"b7b6 e1e8","r":466,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"aK7ls","f":"rq2k2r/1b1pb1p1/pB2p3/5P2/3n2p1/3B4/PP1N1PPN/2RQ1RK1 w kq - 1 18","m":"b6d4 b8h2","r":484,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"aKExz","f":"r1bq1rk1/1p2bpp1/p2p1n1B/8/2p1P3/2N3QP/PP1NBPP1/n2K3R b - - 0 15","m":"g8h7 g3g7","r":556,"t":"mate mateIn1 middlegame oneMove"},{"i":"aMeRJ","f":"8/1Bp3k1/3b3p/p2R4/Pp2r3/1P6/2P3PP/7K w - - 0 44","m":"h2h3 e4e1","r":433,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"aNfU0","f":"1R6/8/8/3prk2/1P6/2P4P/5KP1/3n4 w - - 2 31","m":"f2f3 e5e3","r":599,"t":"endgame mate mateIn1 oneMove"},{"i":"aOj7S","f":"1k1r3r/pp3p2/2p1b2p/4P1p1/4B3/Q7/5PPP/R2q2K1 w - - 6 30","m":"a1d1 d8d1","r":468,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"aOlju","f":"r1bk1Qr1/ppqpn3/6B1/7p/3PP3/2P5/PP1N2PP/R4RK1 b - - 0 15","m":"g8f8 f1f8","r":450,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"aVEsJ","f":"r1bqk2r/p2nbpp1/4p2p/1pp5/3PP1P1/1NPBBQ2/PP5P/R4RK1 b kq - 1 17","m":"c5c4 f3f7","r":535,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"aW4Om","f":"rn2r1k1/ppq2ppp/4pn2/1Q1pN3/1B1P4/8/PPP2PPP/2R1K2R b K - 6 13","m":"f6e4 b5e8","r":578,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"aWay4","f":"5k2/1p6/p4K2/3p2P1/2bP4/2P1P3/6r1/7R b - - 4 38","m":"c4d3 h1h8","r":571,"t":"endgame mate mateIn1 oneMove"},{"i":"aaf4Q","f":"3r1rk1/pp2q2p/4P1R1/2pn1p2/5P2/2B4Q/PPP3PP/4R1K1 b - - 0 30","m":"h7g6 h3h8","r":535,"t":"mate mateIn1 middlegame oneMove"},{"i":"aaoFH","f":"8/1pk2p2/p2n2p1/4N3/8/P7/3R1PPP/1r4K1 w - - 1 40","m":"d2d1 b1d1","r":528,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"abNAA","f":"2r2r1k/pp2q1pp/2p5/P6Q/1b2Np2/8/1PP3PP/R1B1R2K w - - 3 20","m":"e4g5 e7e1","r":582,"t":"backRankMate hangingPiece master mate mateIn1 middlegame oneMove"},{"i":"abXJp","f":"R7/1p3p1k/6p1/3n3p/5P2/KP3q2/1Q6/4r3 b - - 3 48","m":"b7b6 b2h8","r":539,"t":"endgame mate mateIn1 oneMove"},{"i":"adAWy","f":"6k1/ppp1rp2/5Qp1/3nP3/2q1N3/8/PP4PP/5R1K w - - 0 28","m":"f6h4 c4f1","r":575,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"aeArB","f":"r2q1rk1/p2n1ppp/1p1bp3/2pp2N1/P2P1PP1/2PQP3/1P1B3P/R4RK1 b - - 2 13","m":"h7h6 d3h7","r":561,"t":"mate mateIn1 middlegame oneMove"},{"i":"afDfC","f":"2r1k3/1p4r1/p4Pp1/3np3/7P/5Q2/PP3P2/K1q4R w - - 1 27","m":"h1c1 c8c1","r":520,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"afTVl","f":"6k1/5rpp/1p2b3/3pBp1Q/3P4/4PP2/P4q1P/5rRK w - - 0 32","m":"g1f1 f2f1","r":419,"t":"endgame mate mateIn1 oneMove"},{"i":"afv65","f":"r4r1k/1qn1NppQ/1p1P4/p2R4/8/P7/1P3PPP/6K1 b - - 0 27","m":"h8h7 d5h5","r":518,"t":"anastasiaMate endgame mate mateIn1 oneMove"},{"i":"ah06J","f":"r1b1k2r/1p3ppp/p1p5/2Ppq3/6n1/2NBP3/PP2QPPP/R4RK1 w kq - 2 14","m":"a1e1 e5h2","r":500,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ahMRF","f":"4kb1r/p1Bn1p1p/5Np1/2q5/2p5/6P1/Pr2PP1P/R2Q1RK1 b k - 3 16","m":"d7f6 d1d8","r":492,"t":"mate mateIn1 middlegame oneMove"},{"i":"ahWid","f":"3qnrk1/4bppp/brn1p3/p2pP3/2pP1B2/2P2N2/P1Q2PPP/1B1RRNK1 b - - 7 18","m":"e8c7 c2h7","r":422,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ajKQQ","f":"4rR1k/p5pp/8/2Q5/2P1p1Pq/1P5P/P5K1/8 b - - 1 30","m":"e8f8 c5f8","r":498,"t":"endgame mate mateIn1 oneMove"},{"i":"ajqal","f":"r2q3r/Rk3p2/3p1n1p/1PpPnBp1/1p6/6B1/Q4PPP/R5K1 b - - 6 25","m":"a8a7 a2a7","r":481,"t":"mate mateIn1 middlegame oneMove"},{"i":"aklRs","f":"2kr1b1r/ppp1n1pp/2n5/5p1b/4p2N/P1PP2NP/1P3PP1/R1B1KB1R w KQ - 0 13","m":"d3e4 d8d1","r":495,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"albxP","f":"r4rk1/1pn1ppbp/2p3p1/p2pNq2/2PP2n1/PP2P1Pb/1B1N1P1P/R2QR1KB w - - 5 17","m":"e3e4 f5f2","r":576,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ao4AX","f":"r4rk1/pp3ppp/2bBpn2/6q1/2B5/1QP1P3/P4PPP/R4RK1 w - - 3 15","m":"d6f4 g5g2","r":523,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"aouWd","f":"6k1/5ppp/R2p1r2/2P1nr2/1P6/5P1P/P5P1/3R2K1 b - - 0 32","m":"d6c5 d1d8","r":548,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ap51T","f":"r4rk1/ppp2ppp/2np4/4P1qn/3P3b/2NQ1PB1/PPB2P1P/R4RK1 b - - 0 14","m":"c6b4 d3h7","r":460,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"arDv2","f":"1k3r1r/1p6/1p1N3p/pP1n4/P6N/4P2Q/6PP/R4q1K w - - 3 29","m":"a1f1 f8f1","r":579,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"arZge","f":"r4rk1/pbp2pp1/1p2pn1p/3q4/3P1B2/2PB2P1/PP3P1P/R2QR1K1 w - - 3 16","m":"e1e5 d5h1","r":521,"t":"mate mateIn1 middlegame oneMove"},{"i":"as3Zz","f":"r2qk2r/p2pppb1/6pp/2pP4/1n6/2N2QP1/PP2N1PP/R4RK1 b kq - 0 15","m":"b4c2 f3f7","r":527,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"asT1U","f":"1r3rk1/4bppp/1q2p3/p7/2pN2P1/P1Q2P2/1PP4P/1K1R1R2 w - - 2 22","m":"c3c4 b6b2","r":536,"t":"master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"auhvM","f":"2rqr1k1/1b3ppp/p1p1p3/1p2B3/3PP1Q1/2n5/P1B2PPP/R4RK1 b - - 1 18","m":"b5b4 g4g7","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"avQAP","f":"r3k3/pp2bp1p/2p1pnr1/3q4/3P1B2/3Q3P/PPP1NPP1/R4RK1 w q - 7 17","m":"e2c3 d5g2","r":511,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"axHiz","f":"5k2/1bp2p1R/p4P1p/1p2r3/8/3P4/PP4PP/6K1 b - - 0 32","m":"e5e2 h7h8","r":531,"t":"endgame mate mateIn1 oneMove"},{"i":"axfqL","f":"r1b1k2r/5pp1/1pp1p2p/p2nP3/4P2B/8/PPP3PP/2KR3R b kq - 0 20","m":"d5f4 d1d8","r":406,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"az9hM","f":"4rn2/3b3k/7p/4Npp1/8/6pP/1Q3PP1/6K1 w - - 0 51","m":"e5d7 e8e1","r":448,"t":"endgame mate mateIn1 oneMove"},{"i":"azSBO","f":"r4rk1/pb3p2/1p3n1p/1Npq2p1/8/3Q2P1/PPP1B1PP/3R1RK1 w - - 0 19","m":"f1f6 d5g2","r":477,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"b1KVy","f":"r2qk2r/1p2bppp/p1np4/3Q2B1/2B1P3/5P2/PP3P1P/R3K2R b KQkq - 0 13","m":"e7g5 d5f7","r":499,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"b1RyF","f":"1k6/ppp3r1/8/8/P5R1/8/6P1/3R2K1 b - - 0 35","m":"g7g4 d1d8","r":427,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"b1vZt","f":"8/Qp2kp2/4pn2/1b6/4P3/5P2/1q3P1P/R1r1K1R1 w - - 8 29","m":"a1c1 b2c1","r":439,"t":"endgame mate mateIn1 oneMove"},{"i":"b3R6F","f":"r4rk1/ppp2ppp/3p4/1q6/4B3/5n2/P4P1P/R2QBR1K w - - 0 17","m":"e4f3 b5f1","r":432,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"b4G8A","f":"r2q1Nk1/1ppnbppQ/p2p4/3Pp3/1PP3P1/7P/P3nP2/R1B1K2R b KQ - 0 16","m":"g8f8 h7h8","r":521,"t":"mate mateIn1 middlegame oneMove"},{"i":"b6MKe","f":"2b3nr/p1kp1ppp/1p1b4/4q3/8/3BP3/P1PB1PPP/R2QK2R w KQ - 2 14","m":"e1g1 e5h2","r":561,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"b8TW6","f":"k5rr/ppQ4p/b1npN3/3q1p2/2p2P2/3P4/PPP3PP/R1B2R1K w - - 0 20","m":"c7f7 d5g2","r":481,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"b93Nb","f":"1r4k1/5ppp/4p3/3p4/1Q6/7P/5PP1/2R3K1 b - - 0 30","m":"b8b4 c1c8","r":412,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"b9QKG","f":"6k1/p4p1p/5Bq1/4Q3/8/P7/6RP/3r3K w - - 1 31","m":"g2g1 d1g1","r":420,"t":"endgame master mate mateIn1 oneMove"},{"i":"bAFkY","f":"3r4/pp3pkp/1n2bnp1/q3p3/1Q2P2P/P4N2/1PP2PP1/1K1N1B1R w - - 1 17","m":"b4a5 d8d1","r":573,"t":"hangingPiece mate mateIn1 middlegame oneMove pillsburysMate queensideAttack"},{"i":"bAvd6","f":"7R/8/8/8/6r1/7p/5K1k/8 b - - 1 55","m":"h2h1 h8h3","r":569,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"bDduI","f":"r1b1k1nr/ppp2ppp/2n5/2b1p3/3q4/2NP3P/PPPB1PP1/1R1QKBNR w Kkq - 7 9","m":"g1f3 d4f2","r":580,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"bEDnX","f":"r3k2r/ppp1bpp1/2np1n1p/5q2/1PPP4/P1N3P1/4QPBP/R1B1R1K1 b kq - 0 13","m":"c6d4 e2e7","r":509,"t":"mate mateIn1 middlegame oneMove"},{"i":"bEhrd","f":"1nr1k2r/2q1bppp/p2p4/1p1np3/6P1/PN2BP2/1PPQB2P/2KR3R w k - 0 16","m":"d2d5 c7c2","r":443,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"bFQQB","f":"3k4/6R1/4K2p/7r/8/8/8/8 b - - 0 47","m":"d8e8 g7g8","r":531,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"bGH78","f":"rn1qkb1r/4pppp/p1p2n2/1p2N2Q/2BP4/2N1P3/PP3PPP/R1B1K2R b KQkq - 0 9","m":"b5c4 h5f7","r":565,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"bIZ5K","f":"5k2/1p3p1p/1p2p1pK/r7/P2n2R1/1PN5/2P2PPP/8 w - - 6 28","m":"g4d4 a5h5","r":550,"t":"endgame mate mateIn1 oneMove"},{"i":"bJI5f","f":"8/p5k1/1p4r1/2p4R/2Pp1Q1P/3P2p1/PP4PK/4q3 w - - 0 47","m":"h2h3 e1h1","r":513,"t":"endgame master mate mateIn1 oneMove"},{"i":"bKdNc","f":"r4rk1/p5pp/2p1p3/3qP1N1/3P2p1/3Q4/P4PPP/4R1K1 b - - 1 24","m":"h7h6 d3h7","r":529,"t":"endgame mate mateIn1 oneMove"},{"i":"bN2S4","f":"1nb2r1k/2q2p2/2p1p1p1/3p4/1P1P2n1/3BPN2/3N1PPP/3Q1RK1 w - - 0 21","m":"f3g5 c7h2","r":528,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bOnpp","f":"1rr4k/p4p1p/5Np1/8/3Q1P2/7b/PP6/K1q4R w - - 2 29","m":"h1c1 c8c1","r":570,"t":"endgame mate mateIn1 oneMove"},{"i":"bRNLL","f":"r3rbk1/1bp2ppp/p2p1q2/n3P3/1p1P4/2NQ1N2/PPB2PPP/R3R1K1 b - - 0 16","m":"d6e5 d3h7","r":576,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bRuW1","f":"5rk1/3b1ppp/4p3/1pp1P1q1/4Qn2/8/PP1N1PPP/R4R1K w - - 0 21","m":"d2f3 g5g2","r":524,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bSBVq","f":"6k1/p1pq1ppp/4bn2/8/4P3/Q2P4/P3rPPP/RN3RK1 w - - 2 18","m":"f1e1 e2e1","r":487,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"bT5oT","f":"r7/8/1k1N4/1P6/P7/K1P1R3/2b5/8 w - - 5 50","m":"a3b4 a8a4","r":599,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"bTcyL","f":"6k1/p2npp1p/1p2N1p1/4R3/8/P1r2P2/2P3PP/3R2K1 b - - 0 27","m":"d7e5 d1d8","r":460,"t":"endgame mate mateIn1 oneMove"},{"i":"bU3EY","f":"r2qkb1r/3b1ppp/6B1/1p1pP3/2nP4/1N2BQN1/P5PP/R4RK1 b kq - 0 18","m":"h7g6 f3f7","r":459,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"bVJFJ","f":"3r2k1/ppp2p1p/1bn3p1/4P1Bq/1P2P3/P1Q1P2P/4KP2/5BR1 w - - 2 20","m":"e2e1 d8d1","r":552,"t":"mate mateIn1 middlegame oneMove"},{"i":"bXCRu","f":"r2qr1k1/1pp2p2/3p2p1/p1b2nP1/2P2P2/PP6/1B1PQ1P1/2KR3R b - - 0 18","m":"e8e2 h1h8","r":591,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"bYA7M","f":"r1b1r1k1/1p1n1p1p/p2q2p1/3p2b1/3P1Pn1/2NBP2P/PPQ3P1/R1B2RK1 w - - 0 15","m":"f4g5 d6h2","r":481,"t":"mate mateIn1 oneMove opening"},{"i":"bYgwv","f":"3r1k2/pp3Bpp/2n5/2P1p3/6b1/PQ4N1/1PP4P/2K2q2 w - - 0 21","m":"g3f1 d8d1","r":418,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"bYiAK","f":"3r2k1/5ppp/2p1p3/3R4/1n6/4PP2/2Q3PP/2B3K1 b - - 0 24","m":"b4c2 d5d8","r":447,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"bZ6Oy","f":"3r2k1/1pp1bpp1/p1n2n1p/P3p3/1P2Q3/N1P1B2N/1R3PPP/2Rr2K1 w - - 1 22","m":"c1d1 d8d1","r":524,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"bZeJD","f":"r4rk1/1bqpbppp/pp2p2B/2p2P1N/P1P1P1n1/8/1PPQN1PP/R4RK1 w - - 9 18","m":"h6g7 c7h2","r":582,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ba81J","f":"r1b1k2r/p4ppp/2p1pn2/2b3B1/8/2N2N2/PPP2PPP/R2R2K1 b kq - 1 11","m":"f6g4 d1d8","r":510,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"bcHq5","f":"r4rk1/1ppbqpp1/2n1pn1p/p2p4/P2P4/2PQPNP1/1PBN1PP1/R3K2R b KQ - 3 14","m":"f6g4 d3h7","r":477,"t":"mate mateIn1 middlegame oneMove"},{"i":"bcPFA","f":"r3k2r/1bqp1pp1/pp2p1n1/3P3p/2PB2n1/1P5P/P2NBPP1/2RQ1RK1 w kq - 1 16","m":"d4g7 c7h2","r":543,"t":"mate mateIn1 middlegame oneMove"},{"i":"bcU8h","f":"2r2rk1/pp3pp1/4pq1p/2bpB3/3R4/2P3QP/PP3PP1/4R1K1 b - - 4 23","m":"f6f5 g3g7","r":521,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bdWQg","f":"1r2Q2k/1N3pp1/p6p/3p4/2nP2P1/2q3P1/P1B2P2/2R1R1K1 b - - 0 31","m":"b8e8 e1e8","r":484,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"bfXYD","f":"3r2k1/5p1p/p3pQp1/8/8/8/P4PPP/R2q2K1 w - - 2 28","m":"a1d1 d8d1","r":512,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"biGWZ","f":"r1b1k1r1/1ppp1p1p/p1q2n2/8/3B4/2P1p3/PP1N1PPP/R2Q1RK1 w q - 0 14","m":"d4e3 c6g2","r":587,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bjDfz","f":"2r5/4p2P/p2p4/3P4/P7/3nk3/6B1/1R3K2 w - - 1 42","m":"b1b7 c8c1","r":452,"t":"endgame master mate mateIn1 oneMove"},{"i":"bjIYs","f":"8/p1p2k2/1p2p1p1/2n1B1qr/2PNb3/2P5/P3QPPP/4R1K1 w - - 3 27","m":"e5c7 g5g2","r":501,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bjZsr","f":"3rk1nr/1pp2ppp/p1n5/4P3/1P3B2/5N2/1pb1PPPP/1R2KB1R w Kk - 0 12","m":"b1b2 d8d1","r":491,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"bk8QE","f":"7k/pp3R1p/2p5/3p1Nb1/3P2P1/1P6/P2n1KP1/B3r3 b - - 1 35","m":"e1a1 f7f8","r":574,"t":"endgame mate mateIn1 oneMove"},{"i":"blqMH","f":"r3k2r/p4ppp/2pb1n2/1p1pq1B1/1P5P/P1N1PQ2/2P2PP1/R4RK1 w kq - 1 15","m":"g5f6 e5h2","r":539,"t":"mate mateIn1 middlegame oneMove"},{"i":"bm0PX","f":"4r1k1/2R2pp1/rp5p/2Bb4/3P4/P5P1/1P1R1P1P/6K1 w - - 0 30","m":"c5b4 e8e1","r":442,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"boFky","f":"b6r/p4kp1/1pq2n1p/n7/3p4/1PP1P2P/P1B2PP1/2RQ1RK1 w - - 0 20","m":"c3d4 c6g2","r":584,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"boQeS","f":"rn2k2r/p4ppp/1q3n2/3Pp3/1pP1P3/5P1P/3N1b1P/R1BQKB1R w KQkq - 1 13","m":"e1e2 b6e3","r":478,"t":"epauletteMate mate mateIn1 middlegame oneMove"},{"i":"bqRuV","f":"1r3rk1/1bp2ppp/p3pn2/1p1qN3/3n4/P1BB4/1PP1QPPP/3R1RK1 w - - 0 14","m":"c3d4 d5g2","r":510,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bquFF","f":"r3r1k1/p1p2ppp/2pb1p2/3pq3/8/1PN1PQ2/P1PP1PPP/R4RK1 w - - 6 13","m":"d2d4 e5h2","r":455,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bquzt","f":"1r1r2k1/pp2bppp/3p4/q2n4/4P3/B4Q2/PPP2PPP/3RR1K1 w - - 0 17","m":"d1d5 a5e1","r":545,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"brEWJ","f":"5rk1/pb2Rppp/1pq5/2p5/3p1PnB/P2P4/BPPQ2PP/6K1 w - - 1 22","m":"h4f2 c6g2","r":571,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bsrmo","f":"r1bq1rk1/pp3pp1/1bn1p3/3pP1N1/3P2Pn/N1PQ4/P4P1P/R1B1K2R b KQ - 3 13","m":"f7f6 d3h7","r":476,"t":"mate mateIn1 middlegame oneMove"},{"i":"btje5","f":"2rq1rk1/p4ppp/4pn2/8/3P4/2PQ1NP1/5PP1/R3K2R b KQ - 0 21","m":"f6d5 d3h7","r":569,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"btyYP","f":"r2q1r1k/pn4pp/2p1n3/8/5p2/2NB3Q/PPP2P2/R1B1N1K1 b - - 3 25","m":"b7c5 h3h7","r":553,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"buJRO","f":"3r1rk1/pbp2ppp/1pn1pq2/8/3P4/2PQ1N2/PP3PPP/1BR1K2R b K - 5 13","m":"e6e5 d3h7","r":429,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bv05n","f":"r2q1rk1/5pp1/2p2b1p/p2np3/4Q3/1P1B2P1/P1P2P1P/3R1RK1 b - - 0 18","m":"d5c3 e4h7","r":443,"t":"mate mateIn1 middlegame oneMove"},{"i":"bv9d9","f":"r1b1r1kb/pp5p/2n1p1p1/2p1qnB1/4N3/3P2P1/PPPQNPB1/2KR3R w - - 5 16","m":"f2f4 e5b2","r":568,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"bx0o0","f":"5rk1/p7/2p4p/3pR1p1/1P1P1q2/2P2N2/6PP/5RK1 w - - 4 27","m":"f3g5 f4f1","r":476,"t":"endgame master mate mateIn1 oneMove"},{"i":"bx70f","f":"r1b1k2r/2qpbpp1/p1p1p3/7p/N1B1P1n1/P3B3/1PP2PPP/R2Q1RK1 w kq - 2 12","m":"h2h3 c7h2","r":494,"t":"mate mateIn1 middlegame oneMove"},{"i":"by6uD","f":"6k1/pp4rp/2p5/3p1R2/2nP3p/7P/2P3P1/5RK1 b - - 5 32","m":"c4e3 f5f8","r":489,"t":"endgame mate mateIn1 oneMove"},{"i":"byHO8","f":"r1Q1kb1r/pp1p1ppp/4p3/3B4/qB2P3/8/PP2NPPP/2R1K2R b Kkq - 0 15","m":"a8c8 c1c8","r":588,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"byc1r","f":"r3Qkn1/p1pp2q1/np3p1r/3P3B/7p/8/1P3PPP/2R1R1K1 b - - 1 22","m":"a8e8 e1e8","r":463,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"bz1LT","f":"8/7p/2p1N1pk/pb6/5R2/P1r4P/5PP1/6K1 b - - 2 33","m":"c3a3 f4h4","r":534,"t":"anastasiaMate endgame mate mateIn1 oneMove"},{"i":"bz5UL","f":"r2q1rk1/2p1bppn/p2p3p/1p1PP3/6bB/3Q1N2/PPB2PPP/R4RK1 b - - 0 16","m":"e7h4 d3h7","r":431,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"bzJcn","f":"r1b1r1k1/ppp2pp1/7p/8/3pR3/2QB4/PPP2PPP/R5K1 b - - 0 15","m":"d4c3 e4e8","r":504,"t":"endgame hangingPiece kingsideAttack mate mateIn1 oneMove pillsburysMate"},{"i":"bzyVk","f":"rnb1kb1r/pp3ppp/2p5/q3P3/4P2B/2P5/PP4PP/R2QKBNR b KQkq - 0 10","m":"a5e5 d1d8","r":582,"t":"mate mateIn1 oneMove opening"},{"i":"c0Umu","f":"8/1p1R4/p4p1k/4b2p/P5rP/1P6/2B2K2/8 b - - 3 45","m":"b7b6 d7h7","r":529,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"c13gQ","f":"2n1b1rk/6qp/1p2p3/pP1pPp2/P2P3p/3B1N2/3Q1PPP/5RK1 w - - 0 25","m":"f1c1 g7g2","r":528,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"c1S09","f":"2r2nk1/3q1p2/p4B2/1p1pPQ2/1P1P4/P7/6K1/7R b - - 2 42","m":"d7f5 h1h8","r":457,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"c41pA","f":"2Q4k/7p/1p3p1P/3q4/8/6PK/5r2/8 b - - 1 48","m":"d5d8 c8d8","r":402,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"c7iN9","f":"R3Q3/3p1r1k/p1bP1qp1/1p3p1p/8/5P2/PPP3PP/6K1 b - - 10 31","m":"f7g7 e8h8","r":579,"t":"endgame mate mateIn1 oneMove"},{"i":"c9P8i","f":"r1b1k2r/1p2pp1p/p1N3p1/1B6/8/2P4P/P1P3P1/3RK2R b Kkq - 0 15","m":"a6b5 d1d8","r":557,"t":"endgame mate mateIn1 oneMove"},{"i":"c9pAk","f":"N1b1Q1kr/pp1p1pp1/2nB1n2/7p/8/1N1B2P1/PqP2K1P/R3R3 b - - 1 18","m":"f6e8 e1e8","r":531,"t":"kingsideAttack mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"cAK9Z","f":"r2q1rk1/1ppbbppp/p1n1p3/8/3PQ3/2PB1N2/PP3PPP/R1B2RK1 b - - 0 11","m":"c6a5 e4h7","r":437,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"cBM0Q","f":"r2q1rk1/p2n1pp1/2pp1n1p/1pb1pN2/4P3/3P2QP/PPP1NPP1/R1B2RK1 b - - 1 14","m":"g8h7 g3g7","r":561,"t":"mate mateIn1 middlegame oneMove"},{"i":"cBjFt","f":"r2q1rk1/pp1bbppp/2p1p3/2np4/1PP3P1/2Q1PN2/PB1PBP1P/R3K1R1 b Q - 0 12","m":"c5e4 c3g7","r":470,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"cConh","f":"1Q3rk1/7p/6p1/3p4/3p1P2/p2q2P1/3B3P/5R1K w - - 6 51","m":"b8e5 d3f1","r":467,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"cFuDW","f":"2rr2k1/1p2qppp/p2pbn2/8/1PPQBP2/P3P2P/1B4P1/2RR2K1 b - - 0 24","m":"f6e4 d4g7","r":588,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"cGfhh","f":"6k1/p5pp/2R1P3/3p4/4r3/P4p1P/1P3P2/6K1 b - - 0 29","m":"d5d4 c6c8","r":474,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"cISH3","f":"r4rk1/1b1nqpp1/p3p2p/1pppP3/8/2P1P3/PPQN1PPP/1BR2RK1 b - - 1 15","m":"a8c8 c2h7","r":473,"t":"master mate mateIn1 middlegame oneMove"},{"i":"cKzje","f":"r3B2k/1b4pp/p4b2/q1p5/1pP5/6BP/Q1p2PP1/1K2R1R1 w - - 0 29","m":"a2c2 a5a1","r":469,"t":"mate mateIn1 middlegame oneMove"},{"i":"cLuli","f":"r3r1k1/pbp3p1/1p2p1qp/4Qp2/3P1P2/1BP4P/PP4P1/4RRK1 w - - 1 25","m":"e5c7 g6g2","r":530,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cM0Do","f":"6k1/p5pp/2p5/4B3/8/2P3P1/P6P/3q1rQK w - - 4 33","m":"g1f1 d1f1","r":459,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"cOKQb","f":"rnb2rk1/pp3ppp/2p1pq2/5n2/3PQ1P1/2BB1N2/PPP2P1P/R4RK1 b - - 0 11","m":"f5d6 e4h7","r":547,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cPhAd","f":"r1bq1rk1/1pp2ppp/2np1n2/p7/4P3/2B3Q1/PPP1BPPP/2KR2NR b - - 0 10","m":"f6e4 g3g7","r":523,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"cQQ2g","f":"rnbq1rk1/pp1p1ppp/4pn2/6B1/3p4/P1P1P3/2P2PPP/R2QKBNR w KQ - 0 8","m":"c3d4 d8a5","r":581,"t":"advantage oneMove opening"},{"i":"cR0aM","f":"r1bq1rk1/4bppp/p1n1p3/3nP3/2N1Q3/5P2/1P2NBPP/RB2K2R b KQ - 2 18","m":"c8b7 e4h7","r":586,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"cRz3O","f":"2r4k/p5rp/1p1BPpq1/3p4/n1pP1Q2/2P4P/P5P1/4RRK1 w - - 4 29","m":"f4f6 g6g2","r":586,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cTy2l","f":"r3q1k1/pp3p1p/2n3p1/3P4/5bb1/1P6/PBPQ2BP/2K3NR w - - 0 17","m":"d2f4 e8e1","r":409,"t":"mate mateIn1 middlegame oneMove"},{"i":"cVjzv","f":"r1b2rk1/1pq2ppp/p1n1p3/2P1Pn2/3pQ1PP/3B1N2/PP1N1P2/R3K2R b KQ - 0 14","m":"f5e7 e4h7","r":486,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cX2Yl","f":"rn2k2r/pp3ppp/2pbp3/4q3/8/1P2PB2/P2P1PPP/R1BQ1RK1 w kq - 1 11","m":"a1b1 e5h2","r":570,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cXNi1","f":"8/1R4pp/2r2pk1/2B1b3/1P2p3/7P/5PP1/6K1 w - - 6 40","m":"c5f8 c6c1","r":431,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"cZERK","f":"r3k2r/pp1qpp1p/3p2p1/7R/3Q4/1P2P3/P1P2PP1/RN2K3 b Qkq - 0 13","m":"g6h5 d4h8","r":528,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"cZbU2","f":"r2q1rk1/ppp2pp1/2n4p/8/3P2b1/P2QPN2/2B2PPP/R4RK1 b - - 2 16","m":"g4f3 d3h7","r":587,"t":"mate mateIn1 middlegame oneMove"},{"i":"cZzJd","f":"1k1Qr3/1p6/nP3Q2/2p5/K1P5/8/8/4r3 b - - 0 52","m":"e8d8 f6d8","r":415,"t":"endgame mate mateIn1 oneMove"},{"i":"casNx","f":"3k4/5p2/3P4/4b1p1/4N3/1P1R1P2/2KR4/5r1r w - - 1 45","m":"d6d7 f1c1","r":579,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"cbJOe","f":"5R2/2r5/8/8/1P1P4/4kpP1/7P/4K3 w - - 2 41","m":"e1f1 c7c1","r":485,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"cc3eU","f":"r2q2k1/p1p2pp1/2p4p/3p1Nb1/4r3/6QP/PPP2PP1/R4RK1 b - - 3 18","m":"g5f4 g3g7","r":582,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ccJe9","f":"1rb2rk1/3n1p1p/p3p1p1/3pP3/1n1P1N2/5B2/P1P1NPPP/1K1R3R w - - 2 20","m":"b1a1 b4c2","r":491,"t":"mate mateIn1 middlegame oneMove"},{"i":"ccMCQ","f":"r1b3k1/p5r1/1p2NR2/3pP1N1/3P4/n5P1/P7/1R4K1 b - - 0 31","m":"a3b1 f6f8","r":429,"t":"mate mateIn1 middlegame oneMove"},{"i":"cckVW","f":"3q2k1/5ppp/p1b5/1p6/5P2/P3p3/B1Q3PP/6K1 w - - 0 30","m":"c2c6 d8d1","r":501,"t":"endgame mate mateIn1 oneMove"},{"i":"cdUZU","f":"4r2k/pp4p1/2pQP2p/3pr3/8/7R/PPP1N3/1K4q1 w - - 0 26","m":"e2g1 e5e1","r":535,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ceWTb","f":"2kr4/1pp3bB/p1n1p3/3p2p1/P2P4/2Q1PqB1/1PP2P2/2KR4 b - - 0 18","m":"c6a7 c3c7","r":466,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"cfsmn","f":"r1bqk2r/ppp2pp1/1b1p3p/3Pn3/4Q3/3B4/PP3PPP/RNB2R1K b kq - 1 13","m":"e8g8 e4h7","r":400,"t":"mate mateIn1 oneMove opening"},{"i":"cgZOb","f":"2k3rr/1pp5/p1nb3p/3Pqpp1/P7/4B3/1PP2PPP/1R1QRBK1 w - - 1 22","m":"d5c6 e5h2","r":569,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cgjYd","f":"8/1kp5/p7/2R4P/KP6/2P5/7r/8 w - - 2 44","m":"a4a5 h2a2","r":524,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"chJgc","f":"r2q1rk1/4b1pp/ppb1p3/3pB3/P1pPp1QP/2P1P3/1P1N1PP1/R3K2R b KQ - 1 18","m":"c6d7 g4g7","r":550,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cikDr","f":"6k1/5pp1/b7/5P2/2N3PR/4Q3/1rq1BK2/8 b - - 2 37","m":"a6c4 e3e8","r":527,"t":"endgame master mate mateIn1 oneMove"},{"i":"ckBGt","f":"4rQ1k/p5pp/7q/3Bp2b/3p4/PP1P4/1BPb2PP/5RK1 b - - 4 27","m":"e8f8 f1f8","r":470,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"clueg","f":"7k/8/4R1KP/5P1P/2q5/8/8/8 b - - 7 59","m":"c4h4 e6e8","r":417,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"cm25C","f":"1r2r1k1/p1b2p2/P1p3p1/1p4Q1/3P3R/7P/1B4P1/1R2q2K w - - 6 36","m":"b1e1 e8e1","r":400,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"cnNMF","f":"2r2rk1/pp1b1ppp/1qnbp3/8/3PQ3/1P1B1N2/PB3PPP/R4RK1 b - - 0 14","m":"c6e7 e4h7","r":456,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cnzev","f":"rnb3k1/pp3pbn/2pp1q2/7Q/8/2NP1N1P/PPP1rPP1/1K1R3R w - - 0 17","m":"c3e2 f6b2","r":459,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"coqpa","f":"2kr3r/B1pp2pp/b4n2/6N1/2p5/8/P1qb1PPP/RR4K1 b - - 0 21","m":"d2c3 b1b8","r":560,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"cpeCd","f":"6k1/3p1pp1/p6p/3b4/6PP/1nBBR3/q3N2K/8 b - - 2 40","m":"b3c1 e3e8","r":555,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"cqTzL","f":"r1b2rk1/2pp1ppp/1p3q2/2b5/4P3/pPN1PNP1/n1PQ2BP/2KR3R w - - 0 16","m":"c3a2 f6a1","r":457,"t":"mate mateIn1 middlegame oneMove"},{"i":"cr0li","f":"3r2k1/1p3ppp/p2p4/3r3P/6P1/5P2/PPP3R1/1K2R3 w - - 0 27","m":"e1e7 d5d1","r":414,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"crHz4","f":"1b3rrk/1p2Q3/p2P2qp/5N2/P1P5/3B3P/1P4P1/5R1K w - - 1 33","m":"f1f3 g6g2","r":544,"t":"mate mateIn1 middlegame oneMove"},{"i":"crpnn","f":"3r4/5pk1/p4p1p/2Q1p3/2R1P1q1/8/PPP2PPP/2K5 w - - 3 25","m":"c4c3 g4d1","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"ctjPx","f":"7R/4k3/4p2p/2N2p2/3P2p1/4n1P1/2r2PKP/8 w - - 0 48","m":"g2g1 c2c1","r":551,"t":"endgame mate mateIn1 oneMove"},{"i":"ctvnO","f":"Q5nr/p1p2kpp/3p4/6q1/4Pn2/2N5/PP3PbP/R5RK w - - 0 18","m":"g1g2 g5g2","r":586,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"cxF84","f":"1k1Q4/ppp3p1/2n5/8/4q3/2P4p/PP3P2/3R1K2 b - - 3 26","m":"c6d8 d1d8","r":483,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"cxoyL","f":"3R4/1b3p1p/2q3pk/8/2pQ4/1PN5/r4PPP/6K1 w - - 5 30","m":"c3a2 c6g2","r":437,"t":"endgame mate mateIn1 oneMove"},{"i":"cyP3t","f":"rbb2rk1/ppq2ppp/2n1pN2/8/2pP3n/2P3P1/PPQ2P1P/RBB1R1K1 b - - 1 15","m":"g7f6 c2h7","r":577,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"cypTx","f":"2rQ1k2/1p2npp1/3R4/p4p2/2B5/4q2r/PPP5/1K5R b - - 1 24","m":"c8d8 d6d8","r":508,"t":"mate mateIn1 middlegame oneMove"},{"i":"cz00k","f":"5rk1/p2n1ppp/1p1qp3/3p2N1/3P4/2PQP3/P4PPP/4R1K1 b - - 0 20","m":"h7h6 d3h7","r":573,"t":"endgame mate mateIn1 oneMove"},{"i":"d0iF7","f":"r3k3/pp1b3p/1qp1p1pb/3pP3/3Pp3/Q1P1P3/PP1BB1PP/5RK1 b q - 0 16","m":"h6f8 f1f8","r":557,"t":"mate mateIn1 middlegame oneMove"},{"i":"d2hbR","f":"r3k2r/ppb1npp1/3qp2p/8/3P4/2N1Bb2/PP3PPP/R2Q1RK1 w kq - 0 14","m":"d1f3 d6h2","r":542,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"d3gdw","f":"rn1q1rk1/1b3ppp/p2np3/1p6/3QP3/1P3P2/PB2B1PP/RN3RK1 b - - 3 15","m":"b8c6 d4g7","r":568,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"d3yzd","f":"r1b1k2r/pp3ppp/2p2n2/3pq3/4P3/2PQ1P2/P1P3PP/2KR1BNR b kq - 1 12","m":"d5e4 d3d8","r":420,"t":"mate mateIn1 middlegame oneMove"},{"i":"d4Beq","f":"r4rk1/1pp2p1p/p2bP3/4qpp1/B7/P3P3/1P3PPP/RN1Q1RK1 w - - 0 15","m":"b1c3 e5h2","r":502,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"d5FoZ","f":"r4r2/p1q2pkp/2N3p1/3p1b2/1P4n1/P2PP3/5PPP/RN1Q1RK1 w - - 0 15","m":"h2h3 c7h2","r":567,"t":"mate mateIn1 middlegame oneMove"},{"i":"d6wBM","f":"2r3k1/pp3ppp/4pn2/1N2b3/7Q/1P6/PBq2PPP/3R2K1 w - - 0 19","m":"b2e5 c2d1","r":481,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"dAkq2","f":"3r2k1/p1r2pp1/Q4q1p/Pp6/3P4/4P3/5PPP/2R3K1 w - - 0 23","m":"a6f6 c7c1","r":577,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove queenRookEndgame"},{"i":"dAtQ4","f":"r1k2Q1r/1b1p4/2pP3p/1p2P3/p1q5/2N3P1/PP4PP/R4RK1 b - - 0 22","m":"h8f8 f1f8","r":430,"t":"mate mateIn1 middlegame oneMove"},{"i":"dBmgZ","f":"3qr1kb/rb3p1p/p2pp1pB/1pp1n1N1/3PPQ2/P1P5/BP3PPP/R4RK1 b - - 0 18","m":"e5d3 f4f7","r":585,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"dDv5h","f":"r2q1rk1/pb2bppp/1p1p1B2/2pP4/2n5/2N2P2/P1Q1N1PP/1BR1K2R b K - 0 15","m":"e7f6 c2h7","r":437,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"dDylb","f":"r1b2rk1/2q2pb1/2n1p2p/p2p2p1/1p1P4/P1P2NP1/1PQN2PP/1BR2RK1 b - - 1 18","m":"b4a3 c2h7","r":474,"t":"mate mateIn1 middlegame oneMove"},{"i":"dEMsy","f":"6k1/ppp2pp1/7p/8/b7/2PB3P/P1Pr1PP1/4RK2 b - - 2 21","m":"a4c2 e1e8","r":477,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"dGQpP","f":"5rk1/1Q2bppp/p7/1p2P3/5B2/8/PPq2PPP/R2r2K1 w - - 0 21","m":"a1d1 c2d1","r":437,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"dHrXD","f":"rn1qk2r/ppp2ppp/8/4p1N1/2b1P3/2B2QP1/P1P4P/5R1K b kq - 0 21","m":"c4f1 f3f7","r":521,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"dJCF7","f":"3r1rk1/1pp2pp1/p7/4b1Rp/8/P3PQ1P/1P3PP1/R1Bq2K1 w - - 4 25","m":"f3d1 d8d1","r":486,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"dJH9Q","f":"r2k3r/pp1n1ppp/3B1bq1/2pp3n/8/6P1/P1PNQP1P/R3R1K1 b - - 2 19","m":"h8e8 e2e8","r":520,"t":"mate mateIn1 middlegame oneMove"},{"i":"dKTeE","f":"6k1/6pp/3B4/p2p4/1pp5/3r4/PPK5/5R2 b - - 1 41","m":"d3h3 f1f8","r":407,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"dLGSq","f":"4R1qk/1p3Qpp/5p2/pn6/P4PP1/6K1/1P4P1/7r b - - 2 33","m":"g8e8 f7e8","r":540,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove"},{"i":"dMHuN","f":"2k5/1pp5/p2q4/2N1p2p/4P3/5P1P/PPK2Q2/8 w - - 6 47","m":"c2b1 d6d1","r":414,"t":"endgame mate mateIn1 oneMove"},{"i":"dMveI","f":"8/8/8/8/6Q1/8/5Kp1/7k b - - 11 65","m":"g2g1q g4g1","r":537,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"dOjhL","f":"5rk1/5ppp/3Q1n2/1BB1p3/1P2P2b/P4P2/5PKP/2q5 b - - 7 27","m":"f6h5 d6f8","r":528,"t":"mate mateIn1 middlegame oneMove"},{"i":"dQ9uE","f":"rn2k1nr/1pp2pp1/p2qp1p1/8/1b1P4/P1NB4/1PP2PPP/R1BQ1RK1 w kq - 1 11","m":"a3b4 d6h2","r":488,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"dR7A2","f":"3r2nk/pp4pp/2p2n2/3p4/1PqB4/4PP1Q/6PP/R4R1K w - - 2 33","m":"a1a7 c4f1","r":509,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"dRXX2","f":"r2qkb1r/1b1n1ppp/pp2p3/1B2P3/1P3Q2/8/P1P3PP/RNB2RK1 b kq - 1 13","m":"a6b5 f4f7","r":400,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"dRrfR","f":"1qr2rk1/pp1N1pp1/2p1pn1p/3p2N1/3P1P1P/3QP3/PPP3P1/R3K2R b KQ - 0 14","m":"f6d7 d3h7","r":458,"t":"mate mateIn1 middlegame oneMove"},{"i":"dTxZJ","f":"2rr3k/Q5p1/7p/8/4p3/P3P1R1/1Pp1BPP1/2Kq4 w - - 3 36","m":"e2d1 c2d1q","r":502,"t":"advancedPawn discoveredCheck doubleCheck endgame mate mateIn1 oneMove promotion"},{"i":"dUbvD","f":"1r4k1/2p2pbp/4p1p1/3pP3/1PpP2Q1/2q5/5PPP/RR1B2K1 w - - 2 32","m":"b4b5 c3e1","r":573,"t":"mate mateIn1 middlegame oneMove"},{"i":"dVINz","f":"5rk1/p3Rqp1/7p/1p6/2pP2Q1/2P5/PP4PP/4RrK1 w - - 5 27","m":"e1f1 f7f1","r":409,"t":"endgame mate mateIn1 oneMove"},{"i":"dVXgS","f":"7r/8/3p4/3kp3/4b3/2P1B1P1/5R1K/8 w - - 2 47","m":"h2g1 h8h1","r":501,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"dWTN1","f":"8/6kp/1Q1p2p1/4b1r1/P1P2pq1/5R2/5PPP/1R4K1 w - - 1 35","m":"b1b3 g4g2","r":491,"t":"endgame mate mateIn1 oneMove"},{"i":"dXbYb","f":"1br3k1/p4p1p/bp1q1np1/3p4/8/2N1rQ1P/PP3PP1/1BBRR1K1 w - - 0 21","m":"c1e3 d6h2","r":456,"t":"mate mateIn1 middlegame oneMove"},{"i":"dXetg","f":"r4rk1/pp3ppp/2p5/3p4/2PQbPPq/1B6/PBP3R1/R5K1 b - - 6 23","m":"e4g2 d4g7","r":553,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"dZGAT","f":"8/pp2r1k1/6p1/3Q1p2/5q1p/1P2P1b1/P5R1/6K1 w - - 0 37","m":"e3f4 e7e1","r":479,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"dZuAL","f":"r4rk1/p2p1ppp/5nq1/1pP5/4b3/1B3Q2/P1N2PPP/R1B1R1K1 w - - 0 20","m":"f3e2 g6g2","r":480,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"dbe9w","f":"r3R1k1/pppQ1ppp/8/8/2P5/P4BqP/6P1/7K b - - 1 23","m":"a8e8 d7e8","r":494,"t":"endgame mate mateIn1 oneMove"},{"i":"dbjN3","f":"6rk/3q1p2/bp3P1p/p2pP2P/3P4/P3Q3/1P5K/1B6 b - - 2 41","m":"d7g4 e3h6","r":400,"t":"endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"dchIe","f":"4rr2/1p3pk1/p1np1pp1/7p/8/PPNR4/2P3PP/2Q1q2K w - - 3 28","m":"c1e1 e8e1","r":410,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"dci85","f":"5k2/5p2/2p4p/1p1b1Np1/pr6/7P/1P1R3K/8 b - - 3 42","m":"d5e6 d2d8","r":482,"t":"endgame master mate mateIn1 oneMove"},{"i":"ddlMO","f":"3rQk2/1p3Ppp/pqn5/6P1/2B5/2P5/PP5P/4R2K b - - 2 31","m":"d8e8 e1e8","r":496,"t":"endgame mate mateIn1 oneMove"},{"i":"deow8","f":"5rk1/2pn1pp1/p6p/5P1N/1p6/1P4QP/1PP3PK/5r2 b - - 1 28","m":"f1f5 g3g7","r":509,"t":"endgame mate mateIn1 oneMove"},{"i":"dg2Uo","f":"k5r1/p4R2/8/1p3P1p/7B/5n2/PPP5/2K5 w - - 1 34","m":"h4e7 g8g1","r":593,"t":"endgame mate mateIn1 oneMove"},{"i":"dgToL","f":"8/5p2/5k2/6R1/6PK/r7/8/8 w - - 5 54","m":"h4h5 a3h3","r":597,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"dgvyK","f":"3r2k1/p4pp1/7p/8/5N2/4P3/P4PPP/R2q2K1 w - - 0 26","m":"a1d1 d8d1","r":529,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"dhW36","f":"2r1kb1r/ppq2ppp/2n1p3/1Bpp4/Q2P2n1/2P1P3/PP1N1PPP/R1B1K2R w KQk - 0 10","m":"e1g1 c7h2","r":518,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"dirJo","f":"rn1qkbnr/pppbp2p/6Q1/3p4/3P4/3B4/PPP2PPP/RNB1K1NR b KQkq - 0 6","m":"h7g6 d3g6","r":400,"t":"bodenMate mate mateIn1 oneMove opening"},{"i":"djWEI","f":"2b3k1/6r1/1p1r2P1/pPpPp3/4q3/1PQ2R2/4B3/4KR2 b - - 4 40","m":"c8g4 f3f8","r":423,"t":"master mate mateIn1 middlegame oneMove"},{"i":"dmlL0","f":"8/4r1k1/p4p2/2R1rKpp/1P2P3/8/P2N1PP1/8 w - - 3 33","m":"c5e5 e7e5","r":445,"t":"endgame mate mateIn1 oneMove"},{"i":"dnNyi","f":"1k1r3r/ppp5/5p2/2P1pB1p/P5p1/nPB2b2/5P1P/R3K1R1 w Q - 1 26","m":"a1a3 d8d1","r":447,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"dolzB","f":"8/6k1/3R2p1/5p1p/4rK1P/4P1P1/5P2/8 w - - 10 44","m":"f4g5 e4g4","r":533,"t":"endgame epauletteMate mate mateIn1 oneMove rookEndgame"},{"i":"drO80","f":"8/8/3B4/8/5n2/6pk/7p/7K w - - 2 61","m":"d6f4 g3g2","r":410,"t":"advancedPawn bishopEndgame endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"drbmN","f":"4rbk1/pp3pp1/4p2p/3pP2Q/PP5N/7R/5RPP/q6K w - - 1 33","m":"f2f1 a1f1","r":417,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"dsqhE","f":"r2q1rk1/pp2bppp/4p2B/P1p4n/6Q1/2PP4/1P3PPP/RN3RK1 b - - 9 18","m":"h5f6 g4g7","r":453,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"dtHJR","f":"1nr3k1/1b2bppp/4p3/3q4/8/3BB2P/2PQNPP1/5RK1 w - - 0 20","m":"f1b1 d5g2","r":577,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"dtwDo","f":"2q3k1/5p1p/3p2p1/2pP4/2PbPp2/7r/6B1/1Q3R1K w - - 0 33","m":"g2h3 c8h3","r":487,"t":"endgame mate mateIn1 oneMove"},{"i":"du1fs","f":"6r1/p2k4/np4q1/2pPQ3/4p3/1P5P/P1P2PP1/3R1RK1 w - - 0 32","m":"d5d6 g6g2","r":531,"t":"endgame mate mateIn1 oneMove"},{"i":"dukQ5","f":"6k1/ppR2p2/4rPpK/8/8/1P3n1P/P1P5/8 b - - 2 35","m":"e6f6 c7c8","r":552,"t":"endgame mate mateIn1 oneMove"},{"i":"dwBkM","f":"2r1Q1k1/p4pp1/q6p/8/8/8/P1BB2PP/4R2K b - - 2 29","m":"c8e8 e1e8","r":534,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"dwhay","f":"r1bq1rk1/pp1n1ppp/4pb2/2p5/3PQ3/3B1N2/PPP2PPP/R1B2RK1 b - - 1 10","m":"c5d4 e4h7","r":552,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"dymEy","f":"r2qk2r/pp1B1ppp/4bb2/3pN2Q/3p4/2N5/PPP2PPP/R3K2R b KQkq - 0 11","m":"e6d7 h5f7","r":505,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"dz6Ht","f":"r1b2rk1/1p1nqpp1/p1p1p2p/4N3/3P4/3QP3/PPB2PPP/R4RK1 b - - 4 17","m":"d7e5 d3h7","r":498,"t":"mate mateIn1 middlegame oneMove"},{"i":"e0PmC","f":"r1b1kb1r/p3pppp/2p5/6B1/4p3/4P3/PP3PPP/3RKB1R b Kkq - 0 11","m":"e7e5 d1d8","r":543,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"e0ZE4","f":"rnb1k1nr/pppp1ppp/1q6/2b1B3/8/1P3N2/P1PPPPPP/RN1QKB1R w KQkq - 1 5","m":"b1c3 c5f2","r":567,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"e3OoX","f":"2r2rk1/1b2bp1p/p1q1pnp1/1p2n3/3P4/P1NQ1N2/1PB2PPP/2R1R1K1 w - - 0 18","m":"f3e5 c6g2","r":570,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"e3Zfi","f":"1bkr3r/1p3p1p/p1nq1p2/3p4/1P1N4/P3PB1P/5PP1/R2Q1RK1 w - - 2 18","m":"d4f5 d6h2","r":401,"t":"mate mateIn1 middlegame oneMove"},{"i":"e4Avj","f":"6kr/pp4pp/8/8/6Q1/B7/P4qPP/1R2r2K w - - 2 25","m":"b1e1 f2e1","r":484,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"e4iOQ","f":"rnbq1rk1/4bppp/p3pn2/1p2P3/8/2N2N2/PPQ2PPP/RBB1K2R b KQ - 0 11","m":"f6h5 c2h7","r":497,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"e5BlO","f":"2rRk3/p4ppp/1p2b3/4N1Q1/1q6/8/6PP/3R3K b - - 0 36","m":"c8d8 d1d8","r":453,"t":"endgame mate mateIn1 oneMove"},{"i":"e5XYD","f":"rnb2k1r/pp2q1bp/2p2pp1/2B1p3/2B1P3/2NQ1N2/PPP2PPP/R3K2R b KQ - 0 14","m":"e7c5 d3d8","r":419,"t":"master mate mateIn1 middlegame oneMove"},{"i":"e5uIz","f":"r1q2n1r/pp1bp2k/3p2PP/2p5/1P2P2N/P1bP2Q1/2PN4/1R2K2R b K - 0 24","m":"f8g6 g3g6","r":459,"t":"mate mateIn1 middlegame oneMove"},{"i":"e74xe","f":"5r1k/7p/p1B3p1/2p5/4R3/P5bP/6P1/1R3r1K w - - 3 37","m":"b1f1 f8f1","r":591,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"e7F9g","f":"4k3/ppp1P3/5P2/1P3R2/r7/7p/7P/7K w - - 1 44","m":"f5h5 a4a1","r":473,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"e9IOU","f":"r1b2rk1/p4ppp/2p1p3/q2n4/4QP1P/2NB4/PP3PP1/R3K2R b KQ - 4 15","m":"d5c3 e4h7","r":466,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"eA15n","f":"4R3/Q6p/p7/1p2B3/5P2/q1P1Pk2/2PR4/3K4 w - - 2 40","m":"a7c7 a3a1","r":569,"t":"endgame mate mateIn1 oneMove"},{"i":"eAhSA","f":"rnb1kbnr/pppp1ppp/8/4p3/5P1q/7P/PPPPP1P1/RNBQKBNR w KQkq - 1 3","m":"g2g3 h4g3","r":576,"t":"mate mateIn1 oneMove opening"},{"i":"eClEu","f":"rnb2rk1/ppp2pbp/4pq2/7Q/2B5/8/PPPB1PPP/2KR2NR w - - 2 10","m":"c4d3 f6b2","r":572,"t":"mate mateIn1 oneMove opening queensideAttack"},{"i":"eD3R1","f":"r2qr1k1/1p1n1pp1/1bp1p3/3pP1Np/3P4/P2Q2P1/2PB2PP/R4RK1 b - - 1 19","m":"e8f8 d3h7","r":593,"t":"mate mateIn1 middlegame oneMove"},{"i":"eDRQu","f":"1rb2q1k/p3pP1p/2p4Q/6R1/2p5/2N2P2/PPP3P1/R3K3 b Q - 0 22","m":"f8h6 g5g8","r":415,"t":"endgame master mate mateIn1 oneMove"},{"i":"eDmjM","f":"r1Q2k1r/pR3Bp1/3b1p2/5P2/3pP2P/P5q1/7N/2R4K b - - 4 30","m":"a8c8 c1c8","r":501,"t":"mate mateIn1 middlegame oneMove"},{"i":"eEFpV","f":"r4k1r/1p4p1/p1pb1nBp/3pq1p1/8/P1N1PQ1P/1PPB1PP1/R4RK1 w - - 6 18","m":"b2b4 e5h2","r":457,"t":"mate mateIn1 middlegame oneMove"},{"i":"eGwAt","f":"3rk3/p1p2pp1/2B1b3/2p5/8/P1q5/2P2PPP/R2Q2K1 b - - 3 20","m":"e8f8 d1d8","r":496,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"eJYni","f":"1r4qk/b1p2R1p/p2p4/4p2Q/1P2P3/P7/1B2P2P/5RrK w - - 4 32","m":"f1g1 g8g1","r":551,"t":"mate mateIn1 middlegame oneMove"},{"i":"eM6M6","f":"Q6k/p5pp/1npp4/8/3qr3/8/PP4PP/R1B2R1K b - - 0 21","m":"b6a8 f1f8","r":436,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"eNeu7","f":"8/8/8/7R/8/1p1k3P/1r3PP1/5K2 w - - 1 41","m":"h5b5 b2b1","r":470,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"eQFR7","f":"4q3/5kPK/7P/1p6/1P6/8/8/8 w - - 3 52","m":"g7g8q e8g8","r":421,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"eQnnF","f":"r2q1bk1/pbpp1p2/2p2P1p/8/4Q2p/2NB4/PPP2PPP/R5K1 b - - 1 15","m":"d8f6 e4h7","r":530,"t":"mate mateIn1 middlegame oneMove"},{"i":"eSk7i","f":"r4rk1/p4pbp/4b1p1/1p2P3/2p2Q2/P7/1PP1RPPP/RBBq2K1 w - - 1 22","m":"e2e1 d1e1","r":430,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"eUbQY","f":"8/2r1k1pp/8/n2RPr2/4N3/1P6/2PR2PP/7K w - - 3 38","m":"d5a5 f5f1","r":548,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"eUpfu","f":"8/5p1b/7P/5r2/4R3/2Kp4/3Bk3/8 b - - 9 57","m":"e2d1 e4e1","r":528,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"eV5QY","f":"4k2r/5pp1/pp1Bb2p/4P2Q/qPp5/8/P4PPP/3R2K1 w k - 2 26","m":"h5h4 a4d1","r":533,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove"},{"i":"eVLNA","f":"rn1q1rk1/4bpp1/p2pp2p/1p6/3B4/PB4Q1/1PP2PPP/2KR3R b - - 1 15","m":"b8c6 g3g7","r":463,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"eX8CY","f":"1r4k1/5ppp/p3p3/2r5/1Pp2P2/6P1/P1P4P/2RR2K1 b - - 0 26","m":"b8b4 d1d8","r":414,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"eYkbp","f":"rn1qk2r/ppp2ppp/5n2/4P3/2B1P1b1/2P2Q2/P4PPP/R1B1K1NR w KQkq - 1 9","m":"f3f4 d8d1","r":580,"t":"mate mateIn1 oneMove opening"},{"i":"eZ5mJ","f":"rn3rk1/1pqn1pp1/2pb4/3p2P1/p2P1P2/2NQP3/PP6/2KRB1NR b - - 0 18","m":"a4a3 d3h7","r":575,"t":"mate mateIn1 oneMove opening"},{"i":"eaY8T","f":"r2qr1k1/1b3pnp/p2p2pB/3P4/2p1PPP1/P1Q4P/1P2R1K1/4R3 b - - 0 23","m":"d8c7 c3g7","r":492,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ebHHj","f":"r2q1rk1/ppp1bpp1/3p1n1B/3P3p/2P5/2N3QP/PP3PP1/R3K2R b KQ - 2 15","m":"f8e8 g3g7","r":574,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ebJWx","f":"3rr1k1/pppQ1ppp/8/8/8/2P5/PP3KPP/4RR2 b - - 0 21","m":"d8d7 e1e8","r":457,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove rookEndgame"},{"i":"ebM7k","f":"8/8/R7/5pkp/1r6/6P1/6K1/8 b - - 0 42","m":"g5g4 a6g6","r":487,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"ebvm3","f":"r1bq1rk1/pppp1ppp/2n2n2/8/2B1P3/2Q5/PB3PPP/RN3KNR b - - 2 9","m":"f6e4 c3g7","r":521,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ee3Uh","f":"rn1q1rk1/5ppp/p2b4/1p1n4/3B1N2/1P1P2QP/P5P1/RN3RK1 b - - 0 18","m":"d5f4 g3g7","r":535,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"egdd4","f":"5r1k/1p2N1pp/1p6/2pp4/8/1Pq2P1Q/P3r1P1/1B3RK1 b - - 0 33","m":"e2e7 h3h7","r":561,"t":"endgame mate mateIn1 oneMove"},{"i":"eiXAN","f":"6k1/1p3ppp/8/pP6/P1P1p1n1/1B5b/1KN1n1Pq/3R2R1 b - - 2 27","m":"e2g1 d1d8","r":536,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"eiZe2","f":"r4b1r/ppp1kppp/3q1p2/1B6/8/2Nb4/PP4PP/R3R1K1 b - - 1 14","m":"e7d8 e1e8","r":476,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"ekMAl","f":"5rk1/1pp3p1/p2b3p/8/4p3/P3P2P/1B2R1P1/4Qq1K w - - 2 37","m":"e1f1 f8f1","r":513,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"el31F","f":"2r2rk1/1b3ppp/pq1ppb2/1p2P3/2nP4/P2Q1N2/1PB1NPPP/2R2RK1 b - - 0 17","m":"d6e5 d3h7","r":568,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"eoSP4","f":"5k2/4pr2/3p4/2p1q3/1pP5/1P5Q/5PP1/5RK1 b - - 3 40","m":"e5f5 h3h8","r":475,"t":"endgame mate mateIn1 oneMove"},{"i":"eoWfh","f":"1bkr2nr/1bpp1p2/6pp/1p2P1q1/3P4/BBP3Q1/3N1PPP/R4RK1 w - - 2 18","m":"g3d3 g5g2","r":503,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"erW64","f":"4r3/6k1/3b2p1/3Q1p1p/2p5/Pp5P/1P4P1/3Rq2K w - - 1 40","m":"d1e1 e8e1","r":439,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"euAlY","f":"2b2rk1/p4pp1/2p2n1p/q2p4/7B/bn2P3/PRB1NPPP/2QN2KR w - - 7 19","m":"c2b3 a5e1","r":551,"t":"master mate mateIn1 middlegame oneMove"},{"i":"ev7pO","f":"r3q1k1/pp3ppp/2pb1n2/3p4/8/P1NP1b1P/1PP2PP1/R1BQ2K1 w - - 0 16","m":"d1f3 e8e1","r":488,"t":"mate mateIn1 middlegame oneMove"},{"i":"ewcsy","f":"6k1/5pp1/4p2p/1p1q4/8/4B2P/1Q3PP1/6K1 w - - 2 31","m":"g1f1 d5d1","r":525,"t":"endgame mate mateIn1 oneMove"},{"i":"ex2iZ","f":"r2qk1nr/1pp2ppp/pb1p4/n7/3PP3/1BN2Q1P/PP3PP1/R1B2RK1 b kq - 0 11","m":"b6d4 f3f7","r":500,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"exLq1","f":"3r3k/pb2Nppp/1p2p3/8/8/2P3P1/PP3P1P/RNB3K1 w - - 0 17","m":"c1e3 d8d1","r":443,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"exm6l","f":"r2qr1k1/5ppp/2pbbn2/3p4/1PpQ2P1/P3P2P/1B2NP2/R3K1NR b KQ - 0 18","m":"f6e4 d4g7","r":479,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ey9Wg","f":"r1bq1rk1/4bpp1/p1n1pn1p/1ppp4/5P2/PP2PNQP/1BPPB1P1/RN3RK1 b - - 0 11","m":"f6e4 g3g7","r":514,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"eyrGp","f":"5r1k/3Q2pp/p4p2/P2n4/8/2NqPb1P/P4P1K/6R1 b - - 3 35","m":"d3c3 d7g7","r":557,"t":"endgame master mate mateIn1 oneMove"},{"i":"ezYFU","f":"6k1/pp3p2/5Bb1/5p1p/8/P1P4P/1P1R2PK/2r5 b - - 1 30","m":"g8f8 d2d8","r":531,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"f10TF","f":"2r1r1k1/p4p1p/3b1p2/2p1q3/4P3/3BQ2P/PP3PP1/4RRK1 w - - 2 22","m":"b2b3 e5h2","r":527,"t":"mate mateIn1 middlegame oneMove"},{"i":"f1VDJ","f":"rn3rk1/1bp1bpp1/p1q1pn1p/1p6/3P3B/2N2N2/PPP1BPPP/R2QR1K1 w - - 4 13","m":"f3e5 c6g2","r":539,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"f2EQA","f":"2kr4/pp3p1p/2n2p1Q/5q2/2P5/P1P5/3prPPP/1R1K1B1R w - - 0 18","m":"f1e2 f5b1","r":569,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"f2loL","f":"2r1k2r/2q2p1p/pn1p1p1b/1p1PpP2/8/P4BN1/1PPQ2PP/2KR3R w k - 3 19","m":"d2h6 c7c2","r":418,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"f32Zp","f":"6k1/5pp1/r5P1/2pP4/1pP1P1Q1/q4Pb1/r5P1/1RR4K b - - 0 46","m":"g3e5 g4c8","r":455,"t":"mate mateIn1 middlegame oneMove"},{"i":"f5V0Z","f":"3r1k2/5pp1/3q3p/p1p5/1p6/1P2QP1P/1PP3P1/4R2K b - - 0 34","m":"d8d7 e3e8","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"f5kqR","f":"r1b2qk1/pp1n1r1R/2p1p3/3p3Q/2PPpB2/2N1P1P1/PP3P2/2K4R b - - 0 21","m":"f7h7 h5h7","r":558,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"f6jM7","f":"8/5pp1/8/4p1k1/4P1P1/R4Pb1/P2RK3/2r5 w - - 11 42","m":"a3d3 c1e1","r":487,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"f78xm","f":"4k3/8/1R1PP1pp/r1p2p2/1pP5/1n6/6PP/6K1 b - - 0 37","m":"a5a7 b6b8","r":565,"t":"endgame mate mateIn1 oneMove"},{"i":"f7MGj","f":"2kr3r/ppp2ppp/3b4/3Pq3/2P1p3/4Q2P/PP3PP1/RN3RK1 w - - 1 15","m":"b1c3 e5h2","r":487,"t":"mate mateIn1 middlegame oneMove"},{"i":"f7bR6","f":"8/2r2p1B/2p2pRk/3p3p/p2q4/5PP1/2Q2PK1/8 b - - 3 38","m":"f7g6 c2g6","r":571,"t":"endgame epauletteMate master mate mateIn1 oneMove"},{"i":"f8Nye","f":"3rrnk1/pb3ppq/1p5p/2pP3N/7P/1P1R1PPB/PQ6/5RK1 b - - 0 28","m":"h7d3 b2g7","r":582,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"f8x76","f":"4r1k1/5pp1/8/7R/3Bn3/8/6PP/5K2 b - - 0 37","m":"g7g6 h5h8","r":400,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"fACbr","f":"4rbk1/5pp1/p2p3p/1p1N4/8/1P3Q2/1P3PPP/3Rq1K1 w - - 3 28","m":"d1e1 e8e1","r":414,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"fAsxA","f":"r2q1rk1/4nppp/p1n5/1pbpP1N1/2p2P2/2P5/PPQ1B1PP/R1B2R1K b - - 7 18","m":"h7h6 c2h7","r":554,"t":"mate mateIn1 middlegame oneMove"},{"i":"fBGuP","f":"6k1/1p3pp1/3rp1q1/1B2p3/3bP3/2N2P1P/P3Q2P/2R4K w - - 1 32","m":"c3d1 g6g1","r":491,"t":"master mate mateIn1 middlegame oneMove"},{"i":"fCIga","f":"2k2b1r/Bp4p1/2n1N3/5p1p/1P2p3/P6P/5PP1/3R2K1 b - - 0 22","m":"c6a7 d1d8","r":563,"t":"endgame mate mateIn1 oneMove"},{"i":"fEKJ8","f":"1rbq1r1k/1p2b1pp/p2p4/3B1p2/P2BP3/6QP/1P3PP1/R4RK1 b - - 1 17","m":"f5f4 g3g7","r":488,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fEgpQ","f":"r4rk1/1b2bpp1/p3p2p/1p1q4/7B/3BQ2P/PPP2PP1/4RRK1 w - - 0 18","m":"h4e7 d5g2","r":485,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fFG10","f":"7k/p7/6p1/4b3/1p6/1Bp5/P1R1RPPq/6K1 w - - 4 43","m":"g1f1 h2h1","r":555,"t":"endgame master mate mateIn1 oneMove"},{"i":"fH6ws","f":"r2q1rk1/pp3pp1/n1p2b1p/3p3b/1P1P4/P1NQPN1P/5PP1/RB3RK1 b - - 2 16","m":"h5f3 d3h7","r":540,"t":"mate mateIn1 middlegame oneMove"},{"i":"fHluy","f":"rnb3kr/ppq2pp1/2p1p3/5nQ1/8/2BB4/PPP2PPP/RN3RK1 w - - 6 13","m":"d3f5 c7h2","r":432,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"fNf5B","f":"5rk1/5ppp/q1p5/2bp4/P7/1Q6/PBPP2PP/2K2R2 w - - 3 21","m":"b3c3 a6f1","r":541,"t":"backRankMate endgame hangingPiece master mate mateIn1 oneMove"},{"i":"fO5g5","f":"r4r1k/pb3pp1/1p2pn1p/3q4/1nNP1P1B/2PQ4/P1B3PP/R4RK1 w - - 3 17","m":"c3b4 d5g2","r":501,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fPkPz","f":"2r2R1k/1b2Q2p/p1qp2p1/1pp5/3b2N1/P1nP2NP/B1P3P1/1R5K b - - 0 24","m":"c8f8 e7f8","r":552,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fPqDr","f":"r1bq1rk1/2pn1pbp/p5p1/2ppp1N1/3P1B2/2PBP2Q/PP3PPP/R3K2R b KQ - 1 13","m":"e5f4 h3h7","r":547,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fPxRu","f":"3r1rk1/pbq1bpp1/1pn1p2p/2p5/3P4/2P2P2/PPQ2P1P/RBBR2K1 b - - 0 18","m":"c5d4 c2h7","r":473,"t":"mate mateIn1 middlegame oneMove"},{"i":"fRpE9","f":"r4rk1/pp3ppp/2n5/3p4/1q6/3Q1N2/P1B2PPP/R5K1 b - - 4 18","m":"a8d8 d3h7","r":537,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fSi3T","f":"r1b3k1/p1q1p1bp/p1p1p1p1/3p4/3P2n1/P1N2r2/1PPBQPPP/R4RK1 w - - 0 15","m":"e2f3 c7h2","r":561,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"fSvo9","f":"rb3rk1/1p3pp1/p1b4p/3pq3/3N4/4PB2/PP3PPP/2RQ1RK1 w - - 2 19","m":"d4c6 e5h2","r":400,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fTrwH","f":"4r2k/p5p1/7p/8/1pPQ1pP1/1P3NqP/P5B1/4rK2 w - - 1 36","m":"f3e1 g3e1","r":530,"t":"endgame mate mateIn1 oneMove"},{"i":"fU5Zj","f":"Bn3r1k/p1p3pp/3b1q2/8/8/P1N1P3/1PPB1PP1/R2Q1nK1 w - - 0 15","m":"g1f1 f6f2","r":522,"t":"mate mateIn1 middlegame oneMove"},{"i":"fUJSK","f":"2R2brk/8/5nq1/2Q5/3BP3/5P2/6P1/5RK1 w - - 2 37","m":"c5e5 g6g2","r":490,"t":"master mate mateIn1 middlegame oneMove"},{"i":"fWCtG","f":"r1bqk2r/1p1nbppp/p1n1p3/3pP3/2pP4/2P2N2/PPQN1PPP/RBB2RK1 b kq - 4 10","m":"e8g8 c2h7","r":493,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"fXYLb","f":"r3k3/ppp2p1r/4p1p1/3pB3/4n2q/2P1P2P/PP3PP1/RN1QK2R w KQq - 3 14","m":"e5h2 h4f2","r":501,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"fYBAC","f":"5r1k/2p1QBp1/p5Pp/1p4p1/1P2P3/2P3KP/P5P1/5rq1 b - - 7 37","m":"f1f2 e7f8","r":444,"t":"endgame hangingPiece kingsideAttack mate mateIn1 oneMove"},{"i":"fYQlM","f":"4r3/ppp2k1p/1b1p1Bp1/nP6/P1bP4/2P4Q/5PPP/RN3K2 w - - 1 21","m":"f1g1 e8e1","r":515,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"fa1jG","f":"2rqkbnr/ppN1pppp/8/1b6/3QPB2/8/PPP2PPP/2KR2NR b k - 5 10","m":"c8c7 d4d8","r":499,"t":"mate mateIn1 oneMove opening"},{"i":"fae9u","f":"3r1r1k/pp4p1/2n4p/4p3/4Q3/P1PB4/2P2qPP/R2K3R b - - 4 23","m":"f8f4 e4h7","r":593,"t":"mate mateIn1 middlegame oneMove"},{"i":"fajwn","f":"r6r/1b3k1p/p1qp1n2/1pp2P2/4RB2/3P3P/PPP2PP1/R2Q2K1 w - - 1 18","m":"e4e6 c6g2","r":478,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fbrRB","f":"r2qkb1r/pp1bpppp/1n6/3nN3/3P4/1QN5/PP3PPP/R1B1KB1R b KQkq - 3 9","m":"d5c3 b3f7","r":546,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"fcrmI","f":"1r4k1/5pp1/6b1/6n1/7R/4R2P/5PK1/8 b - - 0 30","m":"b8b2 e3e8","r":483,"t":"endgame master mate mateIn1 oneMove"},{"i":"fdLxo","f":"5rk1/4pp2/3p2p1/1q1P4/5Q2/1P6/6PP/5R1K w - - 0 30","m":"f4e4 b5f1","r":489,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"fdRsr","f":"8/1R6/1p1r1p2/1P4pk/P5P1/5K2/8/8 b - - 0 56","m":"h5h4 b7h7","r":488,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"fdbd0","f":"r7/pp3rkp/4Q1p1/2p5/1P6/P1NP4/2P3PP/1R3q1K w - - 2 27","m":"b1f1 f7f1","r":528,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"fe5Sh","f":"5rk1/2p1nqb1/1p1p2np/p2Pp3/P1P1P3/1N4P1/1P3r2/R2QBK1B w - - 0 28","m":"e1f2 f7f2","r":456,"t":"master mate mateIn1 middlegame oneMove"},{"i":"ffDE2","f":"3q4/5kPK/7P/8/8/8/8/8 w - - 3 56","m":"g7g8q d8g8","r":560,"t":"endgame master mate mateIn1 oneMove queenEndgame"},{"i":"ffVcg","f":"r3kb1r/pb3pp1/1p5p/2pqp3/3n4/3PBNP1/PPP2PBP/R2Q1RK1 w kq - 2 12","m":"f3d4 d5g2","r":514,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ffweZ","f":"1r2R1k1/2p2ppp/1q1p4/p5P1/Q2N4/1PP2P2/P6P/6K1 b - - 0 25","m":"b8e8 a4e8","r":424,"t":"endgame mate mateIn1 oneMove"},{"i":"fgBBl","f":"4k3/8/3r1p2/p5p1/1pq5/2n1P1Q1/5PPP/5R1K w - - 0 34","m":"g3d6 c4f1","r":417,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"fhgYC","f":"2r3k1/pp1q1r1p/2bbp1R1/2pp1p2/5P1Q/1P1PP3/PBPN2PP/R5K1 b - - 0 18","m":"h7g6 h4h8","r":549,"t":"master mate mateIn1 middlegame oneMove"},{"i":"fk6tj","f":"r2Q2k1/p5p1/2p3Pp/2p5/2p3P1/7q/PPP2P2/2KR4 b - - 3 25","m":"a8d8 d1d8","r":552,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"fkgNo","f":"r1k2b1r/pp2n1pp/2p5/3q4/3R1B2/2P2Q2/PP3PPP/3R2K1 b - - 0 18","m":"d5f3 d4d8","r":537,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"fkhXW","f":"R4nk1/4q2p/3p2pQ/2pP1pn1/1p6/5B2/1P2NPPP/6K1 w - - 0 24","m":"e2f4 e7e1","r":591,"t":"master mate mateIn1 middlegame oneMove"},{"i":"flgSH","f":"4rr1k/1p1RR1pp/p1p5/5p2/5n2/P4P2/BP4PP/7K w - - 2 33","m":"e7g7 e8e1","r":482,"t":"endgame mate mateIn1 oneMove"},{"i":"fmyul","f":"Q7/8/6pk/4qp2/7P/P3P2P/5rB1/6K1 b - - 1 47","m":"e5e3 a8h8","r":527,"t":"endgame mate mateIn1 oneMove"},{"i":"foADR","f":"3r1r1k/4bppP/p2pp3/q6P/5PQN/1Pp5/P1P5/1KB3Rb b - - 2 27","m":"e7h4 g4g7","r":549,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"foqA6","f":"1Q3k1r/pp2n1bp/2n1B1p1/4P3/5p2/5N2/PPq3PP/R1BR2K1 b - - 0 16","m":"c6b8 d1d8","r":452,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"fpDmO","f":"3Rr1k1/p5pp/qp2P3/b7/5N2/5N2/PPP2PP1/3R2K1 b - - 4 24","m":"e8d8 d1d8","r":452,"t":"endgame mate mateIn1 oneMove"},{"i":"fq6An","f":"r1b1kb1r/1p2nppp/p1N1p3/1B1q4/8/2P5/PP3PPP/RNBQ1RK1 b kq - 0 9","m":"d5b5 d1d8","r":431,"t":"master mate mateIn1 oneMove opening"},{"i":"fqExm","f":"2k5/pp6/2p1Np2/4b3/8/5P2/PPP3rP/2KR4 b - - 3 25","m":"g2h2 d1d8","r":445,"t":"endgame mate mateIn1 oneMove"},{"i":"frDxj","f":"r1nq1rk1/1ppbbppp/n4N2/p2P4/8/P2Q1N2/1P1B1PPP/1BKR3R b - - 4 17","m":"e7f6 d3h7","r":454,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"fs76r","f":"1br1k2r/1p3pp1/p1nqpn1p/3p4/NP6/P2P1P1P/3BPPB1/2RQ1RK1 w k - 6 16","m":"a4c5 d6h2","r":520,"t":"mate mateIn1 oneMove opening"},{"i":"fsbuf","f":"rnbq1rk1/ppp2p1p/3p2p1/8/2P1Pp2/2QP1N2/PBP1BKnP/R6R b - - 1 12","m":"g2e3 c3g7","r":418,"t":"mate mateIn1 middlegame oneMove"},{"i":"ftcnj","f":"rn2kr2/pQ5p/1pp1p3/8/4P3/P7/1B4PP/1R3q1K w q - 5 23","m":"b1f1 f8f1","r":454,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"fuEYe","f":"2r3k1/1p6/8/3p1RP1/3B1P2/b7/P7/1K6 w - - 1 37","m":"f5d5 c8c1","r":411,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"fusEn","f":"Nkb2bnr/pp3ppp/4P3/1B6/5B2/5P2/PP1K2PP/n1R5 b - - 0 18","m":"b8a8 c1c8","r":598,"t":"backRankMate hangingPiece master mate mateIn1 middlegame oneMove"},{"i":"fva0z","f":"r4k1Q/pp2p1b1/2pp2P1/5N2/3Pn1p1/4Kp2/2q5/7R b - - 1 28","m":"g7h8 h1h8","r":474,"t":"endgame master mate mateIn1 oneMove"},{"i":"fwK5a","f":"r2q1rk1/p2b1ppp/1pn1p1n1/3pP2Q/3P3P/1N1B1N2/P4PP1/2R2RK1 b - - 0 18","m":"g6f4 h5h7","r":541,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"fwPa5","f":"r1bq1rk1/p1p1bppp/1p6/nP1p4/3Q4/2BP2P1/P3PPBP/R3K1NR b KQ - 2 13","m":"c8b7 d4g7","r":450,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"fwcTO","f":"1br2rk1/pp3pp1/2nqpn1p/1B1p4/3P4/P3B2P/1PP1NPP1/R2Q1RK1 w - - 4 15","m":"b5d3 d6h2","r":519,"t":"mate mateIn1 oneMove opening"},{"i":"fwyMe","f":"r5k1/ppp3pp/1bp5/q5NQ/8/3P4/PPP3PP/R3r2K w - - 6 23","m":"a1e1 a5e1","r":434,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"fxO0v","f":"2r1Q2k/ppq3pp/8/3R4/2rP4/2P5/PP4PP/4R1K1 b - - 2 27","m":"c8e8 e1e8","r":469,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"fxRJR","f":"rnbk1b1r/pppp1Bpp/8/8/4n3/5P2/PPPP1P1P/RNB1R1K1 b - - 0 9","m":"e4g5 e1e8","r":541,"t":"mate mateIn1 oneMove opening operaMate"},{"i":"fz8vZ","f":"8/p6Q/5kp1/2pq1p2/3p4/3P2PP/PPP2R1K/4r3 w - - 2 43","m":"h7h6 e1h1","r":558,"t":"endgame mate mateIn1 oneMove"},{"i":"g0Vbn","f":"5rk1/pb3ppp/1p1P4/1Bqn2N1/8/P2Q4/5PPP/5RK1 b - - 2 21","m":"d5f4 d3h7","r":403,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"g0ahg","f":"r4rk1/3R2p1/p5Qp/8/8/2p5/6PP/R4q1K w - - 2 31","m":"a1f1 f8f1","r":402,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"g4d7T","f":"6k1/p4ppp/1q2p3/3p1b2/QP6/P1r1P3/5PPP/5RK1 b - - 1 23","m":"f5d3 a4e8","r":498,"t":"endgame mate mateIn1 oneMove"},{"i":"g6T2r","f":"r1b2b1r/ppp2k2/8/3pn3/3P1p2/5qPp/PP3P1P/R1BQ1RKN w - - 0 17","m":"d1f3 e5f3","r":483,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"g7sMm","f":"2R3k1/3r1p1p/1p2p1pB/p3P3/8/4n1P1/5P1P/6K1 b - - 3 36","m":"d7d8 c8d8","r":458,"t":"endgame hangingPiece mate mateIn1 oneMove pillsburysMate"},{"i":"g88P8","f":"r4rk1/pbp2ppp/1qnb4/4p1N1/4Q3/3P4/PPP2PPP/R1B1R1K1 b - - 0 13","m":"c6d4 e4h7","r":557,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"g9mJ6","f":"5nk1/3q1pp1/1p5p/p1b2N1P/6Q1/2P3B1/1P4PK/8 b - - 2 32","m":"g8h8 g4g7","r":491,"t":"endgame master mate mateIn1 oneMove"},{"i":"gAjCf","f":"3r3k/p5pp/1p6/2pB1R2/4P3/P5P1/RP4KP/1q6 b - - 0 34","m":"d8d5 f5f8","r":564,"t":"backRankMate endgame master mate mateIn1 oneMove queenRookEndgame"},{"i":"gC4DS","f":"r4rk1/pp3ppp/b1n5/3pP3/Pb1P2q1/4BN2/1PQ3PP/RB2R1K1 b - - 6 18","m":"a8c8 c2h7","r":574,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gC6jf","f":"4rQ1k/2p3pp/p1p5/4q3/2P3R1/8/P5PP/5RK1 b - - 7 26","m":"e8f8 f1f8","r":520,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"gFm6g","f":"6k1/1R3ppp/1p2p3/4P3/2P1KP2/1P1r2P1/7P/8 b - - 8 35","m":"d3b3 b7b8","r":426,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"gG7Op","f":"2rQ3k/5ppp/b7/4n3/1pP1P1q1/1P2P3/2B3PP/3R2K1 b - - 1 27","m":"c8d8 d1d8","r":420,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"gGbQg","f":"3r2k1/5rp1/3pp2p/2p3q1/4Pn2/1NP1QP1P/P5P1/R3R1K1 w - - 3 27","m":"g1h2 g5g2","r":516,"t":"mate mateIn1 middlegame oneMove"},{"i":"gKazw","f":"8/8/4Nk2/pp1P1p2/6n1/2P2R2/Pr3PP1/6K1 w - - 0 41","m":"e6d4 b2b1","r":486,"t":"endgame mate mateIn1 oneMove"},{"i":"gLgqb","f":"r4r2/pp1nNpbk/2pp2pp/8/2P1P3/1P2Q2P/q1PB1PP1/R3R1K1 b - - 2 18","m":"g7a1 e3h6","r":572,"t":"mate mateIn1 middlegame oneMove"},{"i":"gMAtF","f":"3r1r2/pp3Bk1/6P1/P1pnP2R/6p1/1PN5/2P2P2/5K2 b - - 2 38","m":"d5e7 h5h7","r":473,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"gMzGh","f":"r1b2rk1/1p3ppp/2n2q2/p1p3N1/2Pp3P/P2Q2P1/1P2PPB1/R4RK1 b - - 1 15","m":"h7h6 d3h7","r":577,"t":"mate mateIn1 middlegame oneMove"},{"i":"gNF8f","f":"8/1p2qkpp/2p2p2/3p4/3P1P2/2P5/P4QPP/6K1 w - - 0 27","m":"f2b2 e7e1","r":466,"t":"endgame master masterVsMaster mate mateIn1 oneMove queenEndgame"},{"i":"gNL9U","f":"r3k2r/ppp2pp1/1bp5/4P3/4N3/5bPq/PPPP1PQp/R1B2R1K w kq - 8 16","m":"g2f3 h3f1","r":599,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gNR9Q","f":"rn3rk1/1bpp2pp/4pnq1/p1P2p2/3P4/P2BPN2/3B1PPP/2RQ1RK1 w - - 0 14","m":"f3e5 g6g2","r":580,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"gQ6Oa","f":"r1b1n1k1/pp5p/2p1N1p1/2PpP1b1/2nP4/P1N4P/1P2B1P1/2B2RK1 b - - 0 21","m":"g5c1 f1f8","r":419,"t":"mate mateIn1 middlegame oneMove"},{"i":"gQBwR","f":"2r1rbk1/1ppb1pp1/p1np1q1p/8/1P1P4/P3BN1P/2Q2PP1/1BR2RK1 b - - 6 18","m":"c6e7 c2h7","r":438,"t":"mate mateIn1 middlegame oneMove"},{"i":"gR67W","f":"6rk/3qbp2/p1r1pp1p/1p1pP3/1P1B2PP/P1P5/3QR1K1/5R2 b - - 1 34","m":"f6f5 d2h6","r":548,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gSnAv","f":"1k3R2/p1p3r1/1pP5/1P5p/4p3/P2r3P/R5P1/7K b - - 1 33","m":"d3d8 f8d8","r":400,"t":"endgame hangingPiece master mate mateIn1 oneMove rookEndgame"},{"i":"gUxpm","f":"1r2r1k1/4pN1p/p3nbpB/8/qP6/7P/P3QPP1/1R2R1K1 b - - 0 25","m":"g8f7 e2e6","r":534,"t":"mate mateIn1 middlegame oneMove"},{"i":"gWhS4","f":"r4rk1/pb2ppbp/1p4p1/2nq4/3N4/1P2P3/P3BPPP/R1BQ1RK1 w - - 0 13","m":"c1b2 d5g2","r":440,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"gX1A7","f":"3r4/7k/p4Q1p/q1P3p1/8/1P6/1PP2PPP/3RR1K1 w - - 1 30","m":"d1d8 a5e1","r":573,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"gXKVy","f":"6k1/p1p2ppp/2p5/P2p4/1P6/3R1P2/3q2PP/1Q2r2K w - - 1 26","m":"b1e1 d2e1","r":496,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"gXbM5","f":"r1r3k1/1p1b1ppp/pq1np3/3pQ3/1P6/P7/1BP2PPP/2KR1B1R b - - 0 16","m":"d6c4 e5g7","r":575,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gY9UD","f":"r5k1/ppp1q1pp/2np4/b7/3N2Q1/2P5/P4PPP/RNBRr1K1 w - - 4 17","m":"d1e1 e7e1","r":592,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gaY7x","f":"5rk1/p1Q2pp1/b2p3p/3N4/3qP3/8/P4rPP/3R1RK1 w - - 0 18","m":"d1d4 f2f1","r":585,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"gaqCy","f":"8/1pr2kp1/1ppN1p2/6p1/1P2R1P1/P6P/1nP2PK1/8 b - - 5 36","m":"f7f8 e4e8","r":508,"t":"endgame mate mateIn1 oneMove"},{"i":"gb8VZ","f":"r2qk2r/pp1n1ppp/2p1p1b1/8/3P2P1/2P2QBP/P1P3B1/R4RK1 b kq - 0 15","m":"g6c2 f3f7","r":518,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"gbDIf","f":"2kr2nr/1pp3b1/pN5p/qn2P3/6P1/3QBP2/1PP5/2KR2NR b - - 6 25","m":"c7b6 d3d8","r":545,"t":"mate mateIn1 oneMove opening queensideAttack"},{"i":"gdPoX","f":"r1bq1rk1/5pp1/p3pb1p/1p1p4/n7/1NPQPN2/PPB2PPP/R4RK1 b - - 3 15","m":"c8b7 d3h7","r":505,"t":"mate mateIn1 middlegame oneMove"},{"i":"geVdm","f":"7k/1pp3p1/3p3p/2b4q/p2N1B2/2P2P1b/P1B4P/4Q1K1 b - - 0 32","m":"h5f3 e1e8","r":453,"t":"mate mateIn1 middlegame oneMove"},{"i":"gfWfX","f":"2kr1b1r/pbp1pppp/1p4q1/8/3n4/1P1P1N2/P1PBBPPP/RQ2R1K1 w - - 3 13","m":"f3d4 g6g2","r":585,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ggM2a","f":"r4rk1/1b1n1pbp/ppqpp1p1/2p5/N1P1PP2/P2P3P/1PQ1B1PB/1R3RK1 w - - 1 20","m":"e4e5 c6g2","r":554,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ghU62","f":"r1b1k2r/p3ppbp/6p1/nB2P3/5Bn1/5N2/PPP2PPP/R2R2K1 b kq - 0 13","m":"e8f8 d1d8","r":488,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"ghyMu","f":"6k1/1R3p1p/p4B2/3r2p1/8/8/5PPP/r5K1 w - - 1 30","m":"f6a1 d5d1","r":443,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"giQor","f":"2r2rk1/pp2Nppp/1qn5/2b1P1N1/2b5/2P5/PPQ2PPP/R1B2RK1 b - - 4 18","m":"c6e7 c2h7","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gjHta","f":"r2k3r/1bnp2pp/pp2p2n/4P3/1P2N1q1/3B4/P1Q2PPP/R1B2RK1 w - - 0 18","m":"e4d6 g4g2","r":570,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gl2LO","f":"5k2/pp2r3/1n6/3pPN2/3P4/5q2/PP3PQP/6RK b - - 8 33","m":"f3f5 g2g8","r":496,"t":"endgame mate mateIn1 oneMove"},{"i":"glWeQ","f":"7k/pR2N2p/2R2Kp1/4p3/4P3/1r6/PPP3r1/4b3 b - - 7 32","m":"b3b7 c6c8","r":541,"t":"endgame mate mateIn1 oneMove"},{"i":"gmAsn","f":"R3b1k1/6pp/4p3/3pN3/1p2pP1P/1P4P1/P4K2/2r5 b - - 3 38","m":"c1c3 a8e8","r":400,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"gmTn4","f":"r5k1/5p1p/3p1bp1/pq1P4/4QB2/2P1R3/1P4PP/7K w - - 0 28","m":"f4d6 b5f1","r":416,"t":"endgame mate mateIn1 oneMove"},{"i":"goJF3","f":"3r2k1/pB2bppp/4p3/4P3/R3PB2/2P2bP1/5P1P/6K1 w - - 1 24","m":"f4e3 d8d1","r":459,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"gou4Q","f":"5r2/2q4k/7R/pp2p2B/3p3b/3P4/PP1nNPQ1/3K4 b - - 1 27","m":"h7h6 g2g6","r":548,"t":"mate mateIn1 middlegame oneMove"},{"i":"gp97J","f":"r4rk1/4qppp/p3b3/n1ppP3/1p1P4/1P1Q1N1P/P1B2PP1/R4RK1 b - - 1 18","m":"c5c4 d3h7","r":483,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gpMbZ","f":"2r1r1k1/pb4b1/1p2p1p1/3q1p2/3P3N/2P3B1/PPQ2PP1/1B1RR1K1 w - - 0 24","m":"h4g6 d5g2","r":500,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gq9WF","f":"2r2rk1/1b2pp2/pp4p1/4b1Bp/P1q5/2N5/1PPQ2PP/4RR1K w - - 0 22","m":"e1e5 c4f1","r":481,"t":"hangingPiece kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"gr5Pi","f":"3rr1k1/pbpn1ppp/1pq2n2/8/2P1P3/1PQ2N2/PB2BPPP/R2R2K1 b - - 0 17","m":"f6e4 c3g7","r":574,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"grDtM","f":"r1b2rk1/p1pn1ppp/1p1qp3/8/3PQ3/3B1N2/PPP2PPP/R4RK1 b - - 0 12","m":"a8b8 e4h7","r":446,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"grqDI","f":"r4rk1/2p2ppp/p1N5/3Q4/2PP3q/7n/PP3P2/RN2R1K1 w - - 0 17","m":"g1f1 h4f2","r":584,"t":"mate mateIn1 middlegame oneMove"},{"i":"gsqte","f":"5k2/1p2rRb1/p2p2n1/3P4/5Q2/7P/PPq3B1/5R1K b - - 0 28","m":"e7f7 f4f7","r":441,"t":"mate mateIn1 middlegame oneMove"},{"i":"gt4y0","f":"r1b3k1/1p3ppp/1ppr1B2/8/1PBp4/P7/2P2PPP/3RR1K1 b - - 0 18","m":"d6f6 e1e8","r":576,"t":"endgame mate mateIn1 oneMove"},{"i":"guzvz","f":"r3r1k1/pb2bppp/1pq2n2/2n1B3/2N5/1P3N2/P3BPPP/R2Q1RK1 w - - 4 17","m":"f3d4 c6g2","r":409,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"gvSC2","f":"r1b2rk1/ppp1ppbp/3q2p1/8/3n2n1/2NP1N2/PPPBBPPP/R2Q1RK1 w - - 5 12","m":"f3d4 d6h2","r":553,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"gwDO5","f":"3R1rQk/6np/5N2/4pp2/3p2p1/q2P2P1/P3PPKP/8 b - - 7 47","m":"f8g8 d8g8","r":591,"t":"arabianMate endgame master mate mateIn1 oneMove"},{"i":"gyFRR","f":"r1bq1rk1/ppp1bppp/1nnp4/4P3/4Q3/2NB1N2/PPP2PPP/R1B2RK1 b - - 1 10","m":"d6e5 e4h7","r":435,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"h2Ncb","f":"r2q1rk1/pbpn1ppp/1p2pn2/2Pp4/1P6/P1Q1PN2/1B1P1PPP/R3KB1R b KQ - 0 10","m":"f6e4 c3g7","r":556,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"h4jdp","f":"r2qk2r/4bppp/p1pNp3/2pnP3/8/5Q1P/PPPP2P1/R1B2RK1 b kq - 3 13","m":"e7d6 f3f7","r":473,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"h6lVv","f":"4r1k1/4qppp/1B6/1Np5/3p4/Q7/PPPn1PPP/R3r1K1 w - - 3 22","m":"a1e1 e7e1","r":549,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"h6uEe","f":"1B2r1k1/p4ppp/1b4b1/2p2q2/2B5/P6P/5QPK/R3R3 b - - 0 28","m":"f5f2 e1e8","r":487,"t":"hangingPiece master masterVsMaster mate mateIn1 middlegame oneMove"},{"i":"h75n5","f":"8/5k2/5p2/1P2pR2/P2pP3/1p1P4/1P1r4/1K6 w - - 1 39","m":"f5f3 d2d1","r":583,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"h7bai","f":"r4rk1/1b1n1ppp/1p1ppq2/p1b5/2P5/2NQPN2/PPB2PPP/R4RK1 b - - 3 12","m":"b7f3 d3h7","r":513,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"h8dXL","f":"rnbq1bkr/ppp3pp/8/4p3/3Pn3/1QP5/PP3PPP/RNB1K2R b KQ - 1 8","m":"c8e6 b3e6","r":456,"t":"hangingPiece kingsideAttack mate mateIn1 oneMove opening"},{"i":"h8fP2","f":"r2q1r1k/1ppbn1pQ/5p2/p1b2P2/3pP3/1B3R2/PPP3PP/RNB3K1 b - - 0 14","m":"h8h7 f3h3","r":590,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"hA100","f":"r4rk1/2q1bppp/p2Pp3/1p6/3BbP2/6Q1/PPPRB1PP/2K4R b - - 0 16","m":"e7d6 g3g7","r":517,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hCa2u","f":"6k1/6p1/p4p2/2b5/n2r1N1p/1R4BP/P4PP1/6K1 w - - 0 38","m":"g3h2 d4d1","r":427,"t":"endgame mate mateIn1 oneMove"},{"i":"hCqnL","f":"r2q1rk1/pp1n1pp1/2p1p3/3pPnNp/3P3P/3QN1P1/PPP2P2/R3K2R b KQ - 4 13","m":"f5e3 d3h7","r":498,"t":"mate mateIn1 middlegame oneMove"},{"i":"hDMfl","f":"1r1R2k1/5pp1/2P1p2p/4P3/1pb1BPq1/6P1/P6P/3R2K1 b - - 1 36","m":"b8d8 d1d8","r":566,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"hKPjZ","f":"N1bq1k1r/pp2ppbp/6p1/3p1n2/4QB2/8/PPP2PPP/2KR1BNR b - - 0 12","m":"d5e4 d1d8","r":556,"t":"backRankMate hangingPiece mate mateIn1 oneMove opening"},{"i":"hLwT7","f":"rnb4r/ppp2kbp/6p1/3R2B1/2B1p3/8/PPP2PPP/2K3NR b - - 4 14","m":"f7f8 d5d8","r":420,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"hN91T","f":"r1b1k2r/p1p1nppp/2p2q2/8/4Q3/3B4/PPPN1PPP/R3K2R b KQkq - 0 11","m":"e8g8 e4h7","r":463,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hPBmI","f":"4r1k1/2q3pp/5b2/1Qpb4/Pp2pp2/1P5P/2PN1PP1/4RNK1 b - - 3 28","m":"f6d4 b5e8","r":488,"t":"hangingPiece kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"hPfH7","f":"8/1p1b1k2/5P2/p1p3PK/4p2r/P1Pr4/1P6/4RR2 w - - 0 40","m":"h5h4 d3h3","r":528,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"hQqB4","f":"3r1k1r/5pp1/1pB5/2p3qp/3R4/B7/5PPP/4R1K1 b - - 1 27","m":"d8d4 e1e8","r":445,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"hTqWC","f":"r4rk1/2q2pp1/4p2B/p2pPR2/6Q1/P7/1PP3PP/4R1K1 b - - 0 24","m":"e6f5 g4g7","r":450,"t":"endgame mate mateIn1 oneMove"},{"i":"hTxvD","f":"8/p4pkp/5pp1/8/3P4/4P1B1/2r2PPP/R5K1 w - - 2 28","m":"a1a7 c2c1","r":556,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"hUAyQ","f":"4k2r/pb1nppb1/2rp2p1/5PPp/2pPP2P/2p1B1NN/q1P2Q2/KR3B1R w k - 0 22","m":"a1a2 c6a6","r":499,"t":"mate mateIn1 middlegame oneMove"},{"i":"hUJQo","f":"2krr3/pppb2pp/5b2/8/3N2Q1/2P5/PP3PPP/RN4K1 w - - 3 17","m":"g4h5 e8e1","r":485,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"hW1B1","f":"4r3/7k/p5pp/2N2p2/3q1Pn1/8/P1P3P1/3R2K1 w - - 0 38","m":"d1d4 e8e1","r":400,"t":"endgame master mate mateIn1 oneMove"},{"i":"hXWWu","f":"r1b2rk1/2q1bppp/p3p3/1p1pP3/2nP4/P2QPN1P/1PB1N1P1/1R3RK1 b - - 4 18","m":"a6a5 d3h7","r":443,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hYRzj","f":"r1bqk2r/pp1n1pb1/2p1p3/3pP2p/1P1PP1pP/P1NB4/2P2QPN/R3KR2 b Qkq - 2 18","m":"g7h6 f2f7","r":428,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"hYVYF","f":"5r1k/7p/p1nb2p1/1p1N4/3PQ3/2P4P/PP4P1/R4q1K w - - 1 29","m":"a1f1 f8f1","r":469,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"haUn8","f":"r1b1k2r/3p1pp1/p1nNp2p/qp1nP2Q/8/2PB4/1N3PPP/1R2K2R b Kkq - 2 19","m":"e8f8 h5f7","r":544,"t":"mate mateIn1 middlegame oneMove"},{"i":"haX1R","f":"1k2r2r/ppp2R2/3b3p/8/8/2P2B1P/PPQ3P1/R3q2K w - - 5 25","m":"a1e1 e8e1","r":418,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"hb40y","f":"r4r1k/p2Q2bp/4R3/8/6p1/1N6/P1P3PP/1R3q1K w - - 2 28","m":"b1f1 f8f1","r":481,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"hbXiM","f":"3r1rk1/p3bpp1/2q3bp/1p1nB3/8/1PPB2Q1/P2N1PPP/R4RK1 b - - 1 18","m":"g6d3 g3g7","r":484,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hc7Qj","f":"rn1qkbnr/ppp2p2/3p3p/6pQ/2B1Pp1P/8/PPPP2P1/RNB2RK1 b kq - 1 8","m":"g8f6 h5f7","r":581,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"hcDH6","f":"2r2rk1/pbq1bpp1/1p1ppB1p/2n3N1/2P5/1P2P1P1/P1QN1PBP/R4RK1 b - - 0 14","m":"e7f6 c2h7","r":542,"t":"mate mateIn1 middlegame oneMove"},{"i":"hcJYk","f":"2r3k1/1pq2pp1/3pb2p/pP2pN2/P5Q1/7P/5PP1/5RK1 b - - 7 27","m":"g8h7 g4g7","r":486,"t":"endgame mate mateIn1 oneMove"},{"i":"hcQiF","f":"rn3rk1/4bp1n/p5p1/2pq2P1/1p3P2/1P1PPRP1/PBP4Q/2K4R b - - 1 21","m":"d5f3 h2h7","r":480,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hdWKq","f":"rn2k2r/pp3ppp/4pn2/2b3B1/2P3b1/5N2/PP2BPPP/RN1R2K1 b kq - 0 10","m":"f6e4 d1d8","r":522,"t":"mate mateIn1 oneMove opening operaMate"},{"i":"heJoJ","f":"3r1rk1/p4ppp/bpnnpq2/2p3N1/2PP2PP/P2QP2R/1B3P2/R3KB2 b Q - 2 16","m":"a6c4 d3h7","r":496,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hefg3","f":"r2qk2r/ppp2ppp/2n1pn2/2b5/2BP2bQ/2P4N/PP3PPP/RNB1K2R w KQkq - 3 10","m":"d4c5 d8d1","r":470,"t":"mate mateIn1 oneMove opening"},{"i":"hfkdu","f":"rnbqkb1r/p1ppp2p/1p3p2/8/2PP4/8/PP3PPP/R1BQKBNR b KQkq - 0 6","m":"c8b7 d1h5","r":554,"t":"mate mateIn1 oneMove opening"},{"i":"hfsGg","f":"r3k2r/2qp1p1p/p1bPp1p1/1p5n/3Q4/1B6/PPPB1PPP/R2R2K1 b kq - 0 16","m":"c7b7 d4h8","r":595,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"hha1g","f":"r1bq1Q1k/pp4pp/2np4/4p1b1/4N1r1/3B4/PPP3PP/R4RK1 b - - 3 18","m":"d8f8 f1f8","r":519,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"hjz0c","f":"r1b1kb1r/ppqp2p1/4p1p1/4PnBp/3N3P/2P5/PPQN1PP1/R3K2R b KQkq - 0 12","m":"f5d4 c2g6","r":548,"t":"mate mateIn1 middlegame oneMove"},{"i":"hkKP7","f":"3r2k1/1p3pp1/2p3p1/6b1/1p4P1/1P6/2K1R3/7R b - - 1 37","m":"d8d4 e2e8","r":537,"t":"endgame master masterVsMaster mate mateIn1 oneMove"},{"i":"hl6oL","f":"6k1/p1p1b1pp/2p2n2/2P1Bp2/N7/PP1rPbP1/4NP1P/4K1R1 w - - 3 20","m":"e2d4 d3d1","r":413,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"hlgc3","f":"r1bqr1k1/p1B2ppp/4p3/8/Q2NP3/2Pn1P1P/P5P1/1R3RK1 b - - 6 20","m":"d8c7 a4e8","r":550,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hlukt","f":"4r1k1/pQ4pp/5p2/8/8/8/5PPP/3Rq1K1 w - - 1 26","m":"d1e1 e8e1","r":429,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"hmvup","f":"2kr3r/ppp2p2/6np/4P1p1/2P3b1/2R1P1B1/PPn2PPP/4KB1R w K - 1 16","m":"c3c2 d8d1","r":443,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"hoIoN","f":"8/1p3R2/2p5/8/kP1K4/Pr6/8/8 b - - 6 60","m":"b7b5 f7a7","r":563,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"hpgAN","f":"4r1k1/1p4pp/p1nB4/3p4/8/2P1Q2P/PP4P1/5RK1 b - - 0 25","m":"e8e3 f1f8","r":427,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"hpm3m","f":"6k1/3Q1pp1/7p/p7/3b3q/7P/PPP5/1K2r2R w - - 2 27","m":"h1e1 h4e1","r":490,"t":"endgame mate mateIn1 oneMove"},{"i":"hq6XR","f":"r7/p3krp1/3pbq1p/4p3/5P2/3P2Q1/PPP3PP/R1B2RK1 w - - 1 19","m":"f4e5 f6f1","r":439,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hqL1y","f":"4r1k1/p1p2p1p/2p2npB/6Q1/2b5/P1N2BbP/1PP3P1/3q3K w - - 0 23","m":"c3d1 e8e1","r":448,"t":"master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"hqaWQ","f":"3r1rk1/1bp2p1p/p4bp1/1p1qp3/3n4/2P4P/PPBPQPP1/RNB1R1K1 w - - 2 16","m":"c3d4 d5g2","r":557,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"htmF5","f":"8/1R4pp/2p1k1p1/1PPp2b1/3P4/2NK1P2/1P4r1/8 w - - 0 28","m":"b5c6 g2d2","r":519,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"huzz0","f":"r2R2k1/ppQ2ppp/2p5/2P5/1P6/5qPP/P6r/6K1 b - - 1 27","m":"a8d8 c7d8","r":491,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"hvU1a","f":"3r4/2p2pk1/1pB2P1p/1Nn1P1b1/6K1/8/7P/3R4 b - - 0 33","m":"g7f8 d1d8","r":491,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"hvipd","f":"5rr1/2p3qk/1p2pp1p/p3n2Q/P3P1N1/2P1P2P/1P4P1/3R1RK1 w - - 0 25","m":"g4e5 g7g2","r":452,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"hvobn","f":"5k2/5pp1/pP5p/2nN4/4p3/6P1/1r5P/2R3K1 b - - 1 45","m":"c5d3 c1c8","r":488,"t":"endgame mate mateIn1 oneMove"},{"i":"hwl6u","f":"8/4Q3/2kp1p2/p1p3p1/P3P3/5P2/5BPP/3q2K1 w - - 3 39","m":"f2e1 d1e1","r":577,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"hxiIh","f":"r3k2r/2b2ppp/ppnqpn2/3p4/3P4/P2NPB1P/1P3PP1/R1BQ1RK1 w kq - 1 15","m":"c1d2 d6h2","r":490,"t":"mate mateIn1 middlegame oneMove"},{"i":"hxsX1","f":"r4rk1/pppn1ppp/6q1/8/3PN3/3Q1P1b/PPP1B1P1/R3R1K1 w - - 0 17","m":"g1h2 g6g2","r":597,"t":"mate mateIn1 middlegame oneMove"},{"i":"hySIQ","f":"5r2/6pk/6pp/1p2p3/1Q2P3/7b/7P/4RqK1 w - - 2 34","m":"e1f1 f8f1","r":503,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"hySgF","f":"8/5pp1/1P4rp/P1R3k1/1r4P1/5K2/8/8 b - - 1 48","m":"g5h4 c5h5","r":545,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"hz6BQ","f":"2r1k3/1p3r2/p3p3/4P2Q/3P2pB/4n3/1P4PP/6K1 w - - 0 33","m":"h4g5 c8c1","r":490,"t":"endgame mate mateIn1 oneMove"},{"i":"hzXEn","f":"5k2/N4pp1/np2p2p/8/8/P2R4/1P3PPP/2r3K1 w - - 1 22","m":"d3d1 c1d1","r":436,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"i16rE","f":"4rrk1/ppp1qppp/3p1n2/6N1/3P1B2/2PQP1P1/P5KP/5R2 b - - 0 19","m":"f6g4 d3h7","r":435,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"i28mQ","f":"r1bk1b1r/pppp2qp/5p2/4R1BQ/2Bp1P2/8/PPP3PP/RN4K1 b - - 0 13","m":"f6g5 h5e8","r":527,"t":"mate mateIn1 middlegame oneMove"},{"i":"i36ya","f":"4k3/r1q2pQ1/p1Npp1b1/1p6/7r/8/PPP2P2/2KR2R1 w - - 1 20","m":"c6a7 c7c2","r":517,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"i3dNz","f":"5nk1/p1r2p1p/1p4pQ/3b2N1/4B3/8/P4PPP/1q4K1 w - - 0 27","m":"e4b1 c7c1","r":440,"t":"endgame mate mateIn1 oneMove"},{"i":"i4VKP","f":"r2Rk3/pq3ppp/4r3/1P6/1B3n2/3Q4/P1P2PPP/3R2K1 b - - 9 27","m":"a8d8 d3d8","r":435,"t":"mate mateIn1 middlegame oneMove"},{"i":"i4bzi","f":"r3kb1r/pbppnppp/1p4q1/4P3/3Q4/2N1BP2/PPP3PP/2KR1B1R b kq - 0 10","m":"e7c6 d4d7","r":564,"t":"mate mateIn1 oneMove opening"},{"i":"i4mrE","f":"7r/1p4R1/pkpp4/5P2/1P6/3P1p1r/1PP2PK1/4R3 w - - 0 30","m":"g2g1 h3h1","r":484,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"i4nIb","f":"6rk/1p1b2rp/pPp1p3/2Pp4/1P1P2Q1/3BP2R/7P/7K b - - 0 30","m":"g7g4 h3h7","r":573,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"i8xdT","f":"r4rk1/1pq4p/p2p1Pp1/4p1P1/3nP3/2N4Q/PPP5/2KR3R w - - 1 23","m":"c3d5 c7c2","r":520,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"i99yN","f":"Q6k/p1p3pp/1p1p4/4nPq1/1P5n/P1r5/2P4P/4RR1K b - - 8 26","m":"g5d8 a8d8","r":571,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"iAHQh","f":"r2q1r1k/pp1bppbn/3p2P1/7Q/3NP3/PBN1P3/1PP3P1/R3K3 b Q - 1 15","m":"d7g4 h5h7","r":455,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iCR0M","f":"4r1k1/p4ppp/2Q5/1p2p3/3r4/q2P4/5PPP/3R1RK1 b - - 1 26","m":"b5b4 c6e8","r":449,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"iCVU1","f":"rn1qR2k/pb3Qpp/1p6/n7/2B5/B1P2N2/P4PPP/6K1 b - - 2 17","m":"d8e8 f7e8","r":528,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"iEXBp","f":"5q1k/6pp/p1n5/1pp3Q1/3b4/P1NP2P1/1P4BP/7K w - - 0 30","m":"g2c6 f8f1","r":451,"t":"endgame mate mateIn1 oneMove"},{"i":"iEmV1","f":"rn3rk1/pp4pp/3p4/2pP1q2/2P1p3/P1b4P/1P3PPN/R2QK2R w KQ - 0 16","m":"b2c3 f5f2","r":435,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"iHxfN","f":"6k1/q6p/3p2pB/2P2p2/4r3/8/6PP/Q6K w - - 0 33","m":"a1a7 e4e1","r":441,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"iI6fY","f":"r1b2rk1/pppp1pp1/2n1n2p/2q1P3/8/2PQ1N1P/P1BN1PP1/R3R1K1 b - - 6 18","m":"e6f4 d3h7","r":565,"t":"mate mateIn1 middlegame oneMove"},{"i":"iIGrK","f":"r1b2rk1/p1p2ppp/1p2p3/4P1q1/4Q3/2PB4/P1P2PPP/R4RK1 b - - 1 14","m":"a8b8 e4h7","r":493,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iIJ9z","f":"1nkr1b1N/1pp1p1p1/p2q4/3P3p/2P3n1/2N1B3/PP2QPPP/R4RK1 w - - 1 15","m":"h8f7 d6h2","r":567,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iIY1C","f":"3r2k1/ppp2ppp/r5b1/1N2p3/4B1P1/P3P2P/1PP5/2KR3R b - - 0 18","m":"g6e4 d1d8","r":439,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"iJkf6","f":"4rRk1/ppp3p1/2bp4/2n3Pp/2P4B/2P4q/P1B2Q2/5RK1 b - - 1 32","m":"e8f8 f2f8","r":481,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iLLGc","f":"rn1q1rk1/p3bpp1/2pp1n1p/8/2NQP3/1P3P1P/PBP2P2/R3R1K1 b - - 0 14","m":"f6h7 d4g7","r":505,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iMIjY","f":"2kr1b1r/1pp2ppp/2n1p3/pQ6/P5b1/2P3P1/1B2PPBP/R2q1KNR w - - 2 13","m":"a1d1 d8d1","r":501,"t":"mate mateIn1 middlegame oneMove"},{"i":"iOv9t","f":"5rk1/5ppp/1p1p2r1/pP6/3N3P/7b/P2RPP1P/2R1K3 w - - 9 34","m":"c1d1 g6g1","r":455,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"iPCuM","f":"5rk1/2N3p1/3R4/7p/8/2PbP1bP/6P1/2B4K w - - 3 27","m":"d6d3 f8f1","r":486,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"iRgU4","f":"1k6/1pp3pp/2p5/p2q4/8/7P/PPPP1rP1/R1B1r1QK w - - 5 22","m":"g1e1 d5g2","r":596,"t":"endgame mate mateIn1 oneMove"},{"i":"iSJtT","f":"2r1q3/5kbp/pp3p2/2pN1b2/2Pn1B2/PQ1P1N2/1P3PPP/4R1K1 w - - 2 22","m":"f3d4 e8e1","r":572,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iSPTM","f":"2rrb2k/p6p/1p3R1B/3n4/3P1p2/6Q1/P4PPP/1R4K1 b - - 0 27","m":"f4g3 f6f8","r":566,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"iSU7V","f":"1nQ3k1/p3rppp/8/4p1N1/3pP3/B7/P2q1PPP/6K1 b - - 1 25","m":"e7e8 c8e8","r":487,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"iTRYO","f":"5k2/2R2pp1/7p/3K1N2/2P3P1/1r5P/5b2/2n5 b - - 5 45","m":"c1e2 c7c8","r":533,"t":"endgame mate mateIn1 oneMove"},{"i":"iTkXQ","f":"2kr2nr/ppp2ppp/2nb4/8/6P1/2P1qN2/PP1NPP2/R2QKB1R w KQ - 0 11","m":"f2e3 d6g3","r":573,"t":"mate mateIn1 oneMove opening"},{"i":"iTxVJ","f":"r1b1k2r/ppq2p2/2p1p3/4Q1Bn/2B5/2N5/PPP3PP/2KR3R b kq - 0 16","m":"c7e5 d1d8","r":569,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"iU0qY","f":"2r2Rk1/2p3Pp/3p3B/5P2/p7/1p6/P6K/8 b - - 1 39","m":"c8f8 g7f8q","r":569,"t":"advancedPawn endgame mate mateIn1 oneMove promotion"},{"i":"iXj9T","f":"6k1/6pp/p1r1p3/4np2/Pp6/4P2P/1P4PK/1B1R4 b - - 3 28","m":"g8h8 d1d8","r":586,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"iXjAx","f":"5r1r/5Rk1/p3p1p1/1p4Pn/2p1P1N1/1Pq5/P1P2Q1P/5RK1 b - - 0 27","m":"f8f7 f2f7","r":514,"t":"mate mateIn1 middlegame oneMove"},{"i":"iXkrV","f":"2b2rk1/8/3p3p/p1pP4/2Pbp1P1/QP6/P5PP/2R2q1K w - - 0 34","m":"c1f1 f8f1","r":523,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"iZEr2","f":"2rq1rk1/pb3pp1/1p2p2p/3nP1N1/3P3P/1N1Q4/PP4P1/1K1R3R b - - 1 18","m":"d5b4 d3h7","r":589,"t":"mate mateIn1 middlegame oneMove"},{"i":"iakS6","f":"3r1Q1k/2p3pp/p1p3r1/3p4/2PPp2q/8/PP1N1RPP/4R2K b - - 4 27","m":"d8f8 f2f8","r":467,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"icEzT","f":"2n2Q1k/1p4p1/8/pq1pP1p1/rb1P2b1/8/3N2PP/1B3R1K b - - 2 27","m":"b4f8 f1f8","r":435,"t":"master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"icSk1","f":"2r1kb1r/p3pppp/2R2n2/1B1p1b2/5B2/1P2P3/3N1PPP/4K2R b Kk - 0 18","m":"f5d7 c6c8","r":418,"t":"mate mateIn1 middlegame oneMove pin"},{"i":"idFv7","f":"2kr1r2/ppp3p1/8/4p3/P1R1Q3/1P1P2Pp/2P4P/4Rq1K w - - 7 29","m":"e1f1 f8f1","r":534,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"ie7zg","f":"r2q1rk1/p3bppp/1p2p3/n1p1P3/3P1P2/2NQ1P2/PPB1N2P/R5K1 b - - 1 16","m":"c5d4 d3h7","r":500,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ieaVV","f":"r1b2rk1/2b2ppp/p1pq1n2/3p4/N7/1P2P3/PB2BPPP/R2Q1RK1 w - - 2 14","m":"a1c1 d6h2","r":438,"t":"kingsideAttack master mate mateIn1 oneMove opening"},{"i":"if9il","f":"q1rb2k1/5ppp/3p4/1QnNp3/8/P3B3/1P3PPP/5R1K b - - 0 24","m":"a8d5 b5e8","r":469,"t":"mate mateIn1 middlegame oneMove"},{"i":"ig9Gk","f":"Q4nk1/5ppp/3Bpn2/3p4/3q4/1P3B2/P1r1PP1P/R5K1 b - - 3 21","m":"d4b2 a8f8","r":551,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"igJED","f":"3k4/1P1P4/3K2p1/6Pp/7P/8/p5P1/8 b - - 0 57","m":"a2a1q b7b8q","r":472,"t":"advancedPawn endgame mate mateIn1 oneMove promotion queenEndgame"},{"i":"ih5pC","f":"6k1/pp6/3P1p1p/q2P1bp1/2R5/6B1/PP1Q1PPP/2K1r3 w - - 1 35","m":"d2e1 a5e1","r":542,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"ihdit","f":"3r2k1/p5pp/8/1P6/2b1n3/P5B1/1P3PPP/2R3K1 w - - 0 25","m":"c1c4 d8d1","r":496,"t":"endgame mate mateIn1 oneMove"},{"i":"iiEim","f":"2r5/p7/6p1/1R6/6P1/P3kp2/2Kp4/5B2 w - - 1 57","m":"c2d1 c8c1","r":412,"t":"endgame mate mateIn1 oneMove"},{"i":"iii8b","f":"r1b2rk1/1npp1pp1/pp5p/4P1q1/PbP1Pn1N/7P/BB3PP1/R2QRNK1 w - - 3 18","m":"h4f3 g5g2","r":582,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iisk3","f":"r2kQ2r/1pq2ppp/p7/3p1b2/B5n1/P7/1PP2PPP/R1B1R1K1 b - - 3 17","m":"h8e8 e1e8","r":549,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"ij4e9","f":"r1b1r1k1/pp3ppp/1q1p4/2p5/Q3PP2/2NB3P/PPP3P1/5RK1 b - - 2 16","m":"b6b2 a4e8","r":492,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ijELx","f":"2KQRqk1/pp5p/6pP/5p2/3p4/8/1P4r1/8 b - - 6 36","m":"f8e8 d8e8","r":401,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"ijJ98","f":"1br4r/p1qk1ppp/4pB2/8/8/2NP1b2/PPP2PPP/R2Q1RK1 w - - 0 13","m":"d1f3 c7h2","r":494,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"il92v","f":"6k1/p2n1ppp/2p1p3/2PpN3/3Pn3/4P3/P4qPP/1Q3N1K b - - 1 23","m":"d7e5 b1b8","r":439,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"ilkWb","f":"r4rk1/p4pp1/1p2pB1p/2b5/2P3Q1/1Pq1P1P1/P4RKP/R7 b - - 1 21","m":"c3e3 g4g7","r":549,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"in6Md","f":"2R3k1/p4ppp/4b3/8/3r3P/1P3PP1/P4K2/4R3 b - - 1 26","m":"e6c8 e1e8","r":422,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"inZmG","f":"3q1rk1/1p3ppp/p2bb1n1/3p4/2r5/P1NQP3/1P3PPP/RBB2RK1 b - - 2 16","m":"g6e5 d3h7","r":455,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"incCl","f":"r3r1k1/p4ppp/2n5/8/2Pqb1Q1/8/PP4PP/R1B2BKR w - - 6 18","m":"c1e3 d4e3","r":580,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"inl5U","f":"r1b2rk1/ppb2ppp/2nq1n2/3p4/3P4/P7/1PB1NPPP/RNBQ1RK1 w - - 5 12","m":"b1c3 d6h2","r":500,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ipPGO","f":"r1b2rk1/p2nqppp/2p5/1p1np3/3P4/P1NQP2P/1PB1NPP1/R3K2R b KQ - 1 13","m":"d5c3 d3h7","r":468,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"ipmco","f":"r4r1k/1pp3pp/2npB3/p7/2PP4/3QP3/PP3q2/2KR3R b - - 3 17","m":"c6b4 d3h7","r":415,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"iqnm3","f":"r3qr2/ppp3k1/7p/5n2/5Q2/2P2n2/PP3PPP/R1B1R1K1 w - - 1 22","m":"f4f3 e8e1","r":486,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"issif","f":"6k1/3q3p/p1pr1bp1/1p1p2B1/3P1Q2/2P4P/PP4P1/5R1K b - - 1 33","m":"f6g5 f4f8","r":488,"t":"endgame mate mateIn1 oneMove"},{"i":"ivh8U","f":"rn1qkbnr/ppp2ppp/4p3/6N1/8/3b1Q2/PPP2PPP/RNB1K2R b KQkq - 1 7","m":"d3a6 f3f7","r":570,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"iy5Kp","f":"rn2r1k1/pp3ppp/8/5b2/4p3/2PQ1N2/PP3KPP/R1B1R3 b - - 0 15","m":"e4d3 e1e8","r":415,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"iy5tC","f":"rnb2rk1/pp2b1pp/2pp1q2/8/3Pp3/2P1N3/PP3PPP/RN1QKB1R w KQ - 1 10","m":"b1d2 f6f2","r":406,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"izQ0i","f":"b5k1/p6p/1p2N1p1/3Pq3/2P5/3p2PP/PP4B1/5RK1 b - - 3 33","m":"d3d2 f1f8","r":467,"t":"endgame mate mateIn1 oneMove"},{"i":"j4FAL","f":"rn1q1b1r/p3kppp/4pn2/1Bp1N3/6b1/1Q2P3/PP3PPP/RNB1K2R w KQ - 0 10","m":"b3c4 d8d1","r":537,"t":"mate mateIn1 middlegame oneMove"},{"i":"j5RRQ","f":"8/2k5/p3b2p/2p5/2P1B2P/P1R1P1p1/4r1P1/6K1 w - - 3 41","m":"e4f3 e2e1","r":462,"t":"endgame mate mateIn1 oneMove"},{"i":"j5WTa","f":"r2Q2k1/q4p1p/4p1p1/p3B3/1p6/1P6/1P3RPP/3R2K1 b - - 0 27","m":"a8d8 d1d8","r":400,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"j6Ksl","f":"rn2kb1r/pp3ppp/2p1P3/5b2/2P1pN2/4P3/PP1QBP1q/2KR4 b kq - 0 13","m":"f5e6 d2d8","r":591,"t":"mate mateIn1 middlegame oneMove"},{"i":"j9r7U","f":"rn2k2r/pp4p1/2p1p3/5p2/B1PPbN2/6q1/P4R1P/R2Q2K1 w kq - 0 22","m":"h2g3 h8h1","r":566,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"jBVSQ","f":"3n1rk1/pr2q1pp/1p1bp3/2p3N1/4QP2/1P4P1/PBP4P/R4RK1 b - - 1 18","m":"h7h6 e4h7","r":572,"t":"mate mateIn1 middlegame oneMove"},{"i":"jBx9M","f":"2kr3r/ppp2p1p/2n2N2/8/5b2/5P2/PPP2PPP/2KR1B1R w - - 1 13","m":"c1b1 d8d1","r":508,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"jDfPP","f":"6k1/p4ppp/2pp4/2np1q2/5N2/1B1P1bP1/PPP2P1P/4Q1K1 b - - 0 25","m":"c5b3 e1e8","r":599,"t":"endgame mate mateIn1 oneMove"},{"i":"jF5yY","f":"2k4r/ppp1Rppp/5n2/8/8/8/PPP2PPP/RNBr2K1 w - - 1 14","m":"e7e1 d1e1","r":406,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"jHM4m","f":"r4r1k/4q1b1/pp2P1Qp/8/P4p1N/1P5P/2P2P1K/6R1 b - - 8 37","m":"e7h4 g6g7","r":583,"t":"endgame master mate mateIn1 oneMove"},{"i":"jIdj5","f":"r1b3k1/1p2q1pp/4p2r/pQ2Np2/1P1Pp3/P1P5/6PP/4RRK1 b - - 0 20","m":"e7h4 b5e8","r":529,"t":"mate mateIn1 middlegame oneMove"},{"i":"jMQFo","f":"4r2k/4P1b1/p4qp1/3Q2Np/5P2/6P1/PP6/KR6 w - - 3 38","m":"b1e1 f6b2","r":593,"t":"endgame mate mateIn1 oneMove"},{"i":"jNYcI","f":"7k/2p3p1/1pPp3p/p2P1B2/2q2p2/6rP/4Q3/3R1K2 b - - 1 39","m":"c4c5 e2e8","r":507,"t":"endgame mate mateIn1 oneMove"},{"i":"jO4GX","f":"r1b2rk1/bp3ppp/p3q3/2p1Pn2/2NnQ3/2NBB3/PPP3PP/2KR3R b - - 4 17","m":"f5e3 e4h7","r":512,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"jOxm4","f":"3r2k1/R4ppp/1pb5/8/2p5/3N2P1/PPP2P1P/6K1 w - - 0 25","m":"d3e5 d8d1","r":467,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"jPN9S","f":"r1bqkb1r/pp1np1p1/2p4p/5p1Q/3PpB1P/4P3/PPPN1PP1/R3KB1R b KQkq - 1 9","m":"g7g6 h5g6","r":500,"t":"mate mateIn1 oneMove opening"},{"i":"jPjEO","f":"1k1rr3/p5pp/1p1p1p2/8/RP1N4/2Q5/1nP2PPP/6K1 w - - 0 25","m":"c3b2 e8e1","r":414,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"jQHxY","f":"6kr/p2Q2bp/N4qp1/P4p2/2P1p3/4P1P1/1P2BPP1/2Kb4 w - - 8 36","m":"d7d1 f6b2","r":475,"t":"endgame mate mateIn1 oneMove queensideAttack"},{"i":"jQrtJ","f":"Nk3bnr/pp3ppp/8/1B1P3b/5B2/8/PP1K1PPP/n1R5 b - - 3 16","m":"b8a8 c1c8","r":516,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"jRgCP","f":"r3nrk1/p5bp/2pp2p1/2P1p1q1/4Pp2/2N2P1b/PP1QBBPP/R2R2K1 w - - 1 16","m":"c5d6 g5g2","r":572,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"jRjav","f":"r1qk1Q2/ppp2p2/2npnN2/8/2PP2b1/1P4P1/P4PBK/R3R3 b - - 0 24","m":"e6f8 e1e8","r":515,"t":"mate mateIn1 middlegame oneMove"},{"i":"jSGnp","f":"r2nQ1k1/ppp2ppp/5n2/3P1b1q/2B5/P7/5PPP/R3R1K1 b - - 5 21","m":"f6e8 e1e8","r":476,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"jT5EM","f":"8/1p5p/1P2kpp1/p1b5/b1N2PP1/4P2P/1Bp5/2K5 w - - 5 37","m":"c4a5 c5e3","r":576,"t":"endgame mate mateIn1 oneMove"},{"i":"jV9Ez","f":"r5k1/ppp1pr2/6pp/3q4/3b4/2N5/PPP3PP/R1B2R1K w - - 0 18","m":"c3d5 f7f1","r":552,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"jW4XJ","f":"6k1/1pp3p1/1p1p4/1P1P2Np/2q5/7P/P5P1/4R2K b - - 1 31","m":"c4h4 e1e8","r":439,"t":"endgame mate mateIn1 oneMove"},{"i":"jW4YH","f":"5bk1/3r1ppp/p2P4/1qpQP3/8/1P2B3/5PPP/5R1K w - - 3 31","m":"e3c5 b5f1","r":506,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"jW7et","f":"r2qkb1r/1p1nnpp1/p3p1P1/3pP3/B2P1Q2/2N1B3/PP3P2/R3K1NR b KQkq - 0 15","m":"h8h1 g6f7","r":543,"t":"advancedPawn attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"jWAIf","f":"r4rk1/1pb2ppp/p2q1n2/2Np1b2/3P4/7P/PP2BPP1/R1BQ1RK1 w - - 5 15","m":"c5b7 d6h2","r":526,"t":"mate mateIn1 middlegame oneMove"},{"i":"jZiJy","f":"r4rk1/pp1b1ppp/3bpn2/4q3/2B5/1QN1P3/PP1B1PPP/R4RK1 w - - 4 15","m":"a1d1 e5h2","r":595,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"jaSjW","f":"2r1r1k1/3R1p2/p4Qp1/1p2p2p/8/5P1P/PP4P1/K1qR4 w - - 6 30","m":"d1c1 c8c1","r":430,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"jaV1j","f":"8/1k4p1/2r5/8/1Pp4R/8/KP6/8 w - - 3 42","m":"a2a3 c6a6","r":485,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"jasfq","f":"6k1/2p5/p2p2P1/P3pq2/1PP5/3P3p/5PQ1/6RK w - - 0 31","m":"g2h3 f5h3","r":593,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"jb4x3","f":"5r2/p2r3k/1p4p1/4b1Bp/B2pQ2P/8/P5P1/4Rq1K w - - 2 37","m":"e1f1 f8f1","r":511,"t":"master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"jbFb5","f":"4r3/8/p4R2/1p4Bk/3r2PP/3P3K/PP6/8 b - - 0 34","m":"d4g4 f6h6","r":506,"t":"endgame master mate mateIn1 oneMove operaMate"},{"i":"jcRtC","f":"r5kr/ppp3pp/2n2qb1/2bpP1N1/8/3P3Q/PPP3PP/RNB2RK1 w - - 1 14","m":"g1h1 f6f1","r":466,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"jdqzb","f":"1r4k1/5ppp/1R6/3p4/3P4/4P1P1/r4P1P/2R3K1 b - - 0 25","m":"b8b6 c1c8","r":420,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"jeEIH","f":"4kb1r/p1q2ppp/5n2/1p2p1N1/3n2b1/2P3Q1/PP1P1PPP/RNB1K2R w KQk - 3 13","m":"c3d4 c7c1","r":575,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"jep8B","f":"1r1q1rk1/3b1pb1/3Np2p/R3P1p1/3PQn2/3B1N2/5PPP/5RK1 b - - 4 22","m":"d8a5 e4h7","r":488,"t":"mate mateIn1 middlegame oneMove"},{"i":"jfhAe","f":"2k1r3/1pp5/7R/bbB5/3P4/2N5/1P3PPP/5K2 w - - 1 33","m":"c3b5 e8e1","r":422,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"jhHcj","f":"r4Q1k/3b2pp/3p4/p1pPp1q1/1pP5/1P1BP2P/P5P1/5R1K b - - 3 24","m":"a8f8 f1f8","r":491,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"ji0XG","f":"3r1rk1/pp2bppp/2p1p3/4n3/q1n1Q3/1N5P/PP1B1PP1/1BRR2K1 b - - 3 24","m":"a4b5 e4h7","r":480,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"jiEc3","f":"r1b2rk1/pp2bpp1/4pB1p/2qp2N1/2P5/1P2P3/P1QN1PPP/R3K2R b KQ - 0 13","m":"e7f6 c2h7","r":584,"t":"mate mateIn1 middlegame oneMove"},{"i":"jiU0L","f":"2r2R1k/6p1/7p/8/pQ2B3/3PP3/4q1PP/6K1 b - - 4 28","m":"c8f8 b4f8","r":493,"t":"endgame mate mateIn1 oneMove"},{"i":"jiyfB","f":"4r2k/Qbp2p1B/1p1p1np1/3P4/2P5/B1P5/P4PPP/2q3K1 w - - 0 21","m":"a3c1 e8e1","r":493,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"jj3DZ","f":"6k1/1B4pp/8/3p4/8/P7/1q2QK2/8 b - - 3 48","m":"b2b7 e2e8","r":476,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"jj7sp","f":"2rR2k1/5pp1/pp2b2p/8/2r1BPP1/P6P/1PP5/3R2K1 b - - 2 25","m":"c8d8 d1d8","r":508,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"jkg8L","f":"rnb1k2r/pp1p1ppp/2pb4/4q3/B3n3/3P4/PPP2PPP/RNBQ1RK1 w kq - 1 8","m":"d3e4 e5h2","r":552,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"jlCLq","f":"3N2k1/p5pp/6r1/2p5/1np5/8/PPP2PPP/4R1K1 b - - 3 25","m":"b4c2 e1e8","r":469,"t":"endgame mate mateIn1 oneMove"},{"i":"jlNzu","f":"6k1/1r3pp1/6P1/1p2R2P/p7/P1B5/1PP4r/1K6 b - - 0 37","m":"h2g2 e5e8","r":460,"t":"endgame mate mateIn1 oneMove"},{"i":"jmGBl","f":"6rk/6p1/5pp1/p4P2/2p1q3/P1Bp3Q/1P1K4/8 b - - 1 48","m":"e4h4 h3h4","r":423,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"jn6wy","f":"1rb4k/4n1rp/5N2/4pPQ1/3pP1P1/2qP4/4RKB1/7R b - - 0 36","m":"g7g5 h1h7","r":553,"t":"arabianMate mate mateIn1 middlegame oneMove"},{"i":"jo2NY","f":"8/2R5/6p1/6Pk/1r5P/5P2/4nK2/1n6 b - - 6 47","m":"b1c3 c7h7","r":448,"t":"endgame mate mateIn1 oneMove"},{"i":"jo9dI","f":"r2k3r/1bNn1ppp/p3p3/1p4q1/8/PB1P4/1PP2PPP/R2Q1RK1 w - - 1 15","m":"c7a8 g5g2","r":593,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"joVdu","f":"8/R7/P3r1p1/8/3p3P/8/3k1PP1/5K2 w - - 1 37","m":"a7a8 e6e1","r":532,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"jqW0I","f":"rn1q1rk1/p3bppp/2p5/4p3/1P1Pp3/8/PP3PPP/RNBQ2KR w - - 0 14","m":"d4e5 d8d1","r":511,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"jqf7M","f":"2Q5/4rkpp/p1R1r3/3p4/8/6B1/P4PPP/5qK1 w - - 0 26","m":"g1f1 e6e1","r":505,"t":"endgame mate mateIn1 oneMove"},{"i":"jrSwn","f":"r4rk1/pp1n1ppp/1qpbb3/3p2N1/3P4/2P5/PPQNBPPP/R4RK1 b - - 0 13","m":"b6d8 c2h7","r":569,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"jsMex","f":"3rkb1r/p1p2ppp/2p2n2/4p3/4P1b1/2P2N2/PP3PPP/RNB1K2R w KQk - 0 9","m":"f3e5 d8d1","r":573,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"jsYj6","f":"1r4k1/1q2pp2/3p2pp/3P4/4PP1P/2rQ4/P5P1/K1B4R w - - 0 27","m":"d3c3 b7b1","r":459,"t":"endgame mate mateIn1 oneMove"},{"i":"jshMb","f":"6k1/pp5p/3qR1pB/4p3/8/Pr6/6PP/5R1K b - - 0 33","m":"d6e6 f1f8","r":492,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"jtL0P","f":"r5r1/ppp3Rk/3p3p/5P2/1P1QP3/P3KP1b/1B5q/1R6 b - - 0 28","m":"g8g7 d4g7","r":417,"t":"mate mateIn1 middlegame oneMove"},{"i":"juycf","f":"3R4/ppp3k1/6B1/8/6n1/2P5/PP2rPP1/6K1 w - - 1 31","m":"g6h5 e2e1","r":524,"t":"endgame mate mateIn1 oneMove"},{"i":"jvAhA","f":"1RR5/1p1r1kbp/6p1/p7/5n2/1P5P/P4PP1/5K2 w - - 8 28","m":"g2g3 d7d1","r":488,"t":"endgame mate mateIn1 oneMove"},{"i":"jyuvA","f":"r2qrk2/ppp3pp/3p1b2/3Q3b/8/2P5/PP3PPP/RN2R2K w - - 2 16","m":"d5h5 e8e1","r":486,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"jyyxk","f":"2rq1rk1/pb1nbppp/1pn1p3/3pP3/3P1PP1/P2Q1N2/1P2N2P/RBB2RK1 b - - 2 15","m":"a7a5 d3h7","r":523,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"jzZ9K","f":"r4rk1/ppp2ppp/1n2p3/2b5/4QR1P/N1P5/PPBPb1PK/R1B1q3 b - - 5 18","m":"c5d6 e4h7","r":552,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"k0kOr","f":"8/5kp1/3p1bp1/1p6/4pP2/2q1B3/1r5Q/1K1R4 w - - 0 41","m":"h2b2 c3b2","r":548,"t":"endgame mate mateIn1 oneMove"},{"i":"k1kfl","f":"6rk/4R2p/3p3R/2p1n3/4P3/1P5P/1P4r1/5K2 b - - 1 37","m":"g2b2 h6h7","r":512,"t":"endgame master mate mateIn1 oneMove"},{"i":"k2VOS","f":"3r2k1/5pp1/7B/PQ5n/2p5/5P2/1P4PP/R2q3K w - - 1 28","m":"a1d1 d8d1","r":420,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"k3VVZ","f":"4rk2/5p2/5K2/3p1P2/1p6/8/3r4/7R b - - 5 46","m":"e8b8 h1h8","r":473,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"k4Mjh","f":"r4rk1/1pp2pp1/p1b1p2p/6N1/3P1q1P/2P5/PPQ2PP1/1K1R3R b - - 3 18","m":"c6g2 c2h7","r":572,"t":"mate mateIn1 middlegame oneMove"},{"i":"k6dDx","f":"3r1r1k/7p/5bpP/1BQ5/5p2/p4P1K/P7/8 b - - 0 46","m":"d8d2 c5f8","r":456,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"k6hop","f":"rnB5/ppp5/2k2b2/8/3pq3/7Q/PPP2PPP/R1B2RK1 w - - 0 18","m":"f1e1 e4e1","r":523,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"k85hf","f":"1r2kb1r/2qn1ppp/p3p3/6B1/Np1P2n1/2PB1b1P/PP3PP1/R2Q1RK1 w k - 0 14","m":"d1f3 c7h2","r":505,"t":"mate mateIn1 middlegame oneMove"},{"i":"k90q1","f":"8/6pk/Np5p/p2p4/P2P3n/1P1q2P1/4rP1P/3R3K w - - 0 40","m":"d1d3 e2e1","r":424,"t":"endgame master mate mateIn1 oneMove"},{"i":"k96NW","f":"r6k/6pp/5p2/1p6/1P2b2r/P7/2B2PP1/R4RK1 w - - 2 33","m":"g2g3 h4h1","r":414,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"kAFcO","f":"2rR2k1/5p1p/6pB/4p3/8/1qP2P1P/1r3QP1/3R2K1 b - - 1 34","m":"c8d8 d1d8","r":565,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"kAGVm","f":"r1b1r1k1/ppp2ppp/2n2n2/2P5/8/5p2/PP3PPP/RNBBR1K1 w - - 0 12","m":"d1f3 e8e1","r":469,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"kBRvD","f":"k2r3r/1p6/p1p5/4QpP1/3P2qP/8/PPP5/1K1R1R2 w - - 5 34","m":"f1f5 g4d1","r":590,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"kBp9S","f":"r4rk1/1pp2ppp/1pn1bq2/3p2N1/1P6/2n3P1/P1Q1PPBP/R1B2RK1 b - - 3 14","m":"c6d4 c2h7","r":486,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kEy4S","f":"r1bq1rk1/p1p2ppp/1p1p4/2nPp2Q/2P5/2N5/PPB2KP1/R5NR b - - 0 13","m":"g7g6 h5h7","r":576,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kGOlt","f":"r1k1Rbr1/ppp4b/3p1B1p/2PP1p1q/QP3p2/6P1/P6P/R5K1 b - - 2 25","m":"h5e8 a4e8","r":538,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"kGyro","f":"1nrR2k1/1b3p1p/p5pP/1p2p1P1/2r1P3/2N1BP2/PPP5/1K1R4 b - - 3 23","m":"c8d8 d1d8","r":479,"t":"mate mateIn1 middlegame oneMove"},{"i":"kK3Zr","f":"5rk1/4b1pp/p3p3/5q2/3P2p1/P1P5/1P1B1P1P/R2QKb1B w Q - 0 20","m":"e1f1 f5f2","r":568,"t":"mate mateIn1 middlegame oneMove"},{"i":"kNO1f","f":"8/1R3Qpk/6rp/3P4/p7/2P5/q5PK/8 w - - 1 41","m":"f7f5 a2g2","r":400,"t":"endgame master mate mateIn1 oneMove"},{"i":"kPKF9","f":"2kr3r/1ppn2p1/p2b4/7p/3P4/1Q2Bq1P/2P2P2/RR4K1 b - - 2 24","m":"f3h3 b3b7","r":422,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"kPsiJ","f":"6k1/p5p1/2pB2q1/2Pb3p/8/P7/1P1Q2P1/4r1K1 w - - 0 34","m":"d2e1 g6g2","r":479,"t":"endgame master mate mateIn1 oneMove"},{"i":"kQDnf","f":"3r1rk1/5q1p/p1b1R1p1/1pP2p2/1P1P3Q/7R/P4PPP/6K1 b - - 0 31","m":"f7e6 h4h7","r":560,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"kQE7x","f":"r4rk1/p1b3pp/3q2b1/2Np4/2pP4/4B3/PPP2PPP/R2Q1RK1 w - - 2 18","m":"c2c3 d6h2","r":514,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kRt1M","f":"8/8/8/5pk1/8/2r2p1P/4R1P1/5K2 w - - 0 49","m":"e2f2 c3c1","r":455,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"kSMcF","f":"6k1/2p4p/p4Kp1/2r5/1bP1P2P/NP1R1P1b/P3n3/8 b - - 7 34","m":"b4a3 d3d8","r":533,"t":"endgame mate mateIn1 oneMove"},{"i":"kSZk1","f":"5r1k/p7/6QK/4q3/8/7B/PP4P1/8 b - - 4 44","m":"e5g7 g6g7","r":509,"t":"endgame mate mateIn1 oneMove"},{"i":"kSyuJ","f":"3rk2r/pp3p1p/6p1/8/1b2n3/2N5/PP2NPPP/nBB2K1R w k - 4 15","m":"c3e4 d8d1","r":432,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"kUc25","f":"1b4k1/2rQ1npp/p7/1pB5/2p2p2/P7/BPP2PPP/4R1K1 b - - 0 28","m":"c7d7 e1e8","r":533,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"kUjXL","f":"4rrk1/6p1/2p2P1p/8/P1N5/1P1Q3P/1B1Pp1P1/4K3 w - - 1 44","m":"f6g7 f8f1","r":427,"t":"endgame mate mateIn1 oneMove"},{"i":"kV02M","f":"r4rk1/p4p2/2pqp2p/3p2p1/3P2n1/P1N2N2/1PP3P1/R2Q1RK1 w - - 0 17","m":"f3g5 d6h2","r":595,"t":"mate mateIn1 middlegame oneMove"},{"i":"kW2oS","f":"7k/2p1r1p1/p1Qb4/8/P7/3P3P/2P3P1/7K w - - 1 37","m":"c6a6 e7e1","r":479,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"kXFON","f":"1r3rk1/p4ppp/8/2p2b1P/2Pp2P1/q4P2/1P1Q4/2KR1B1R w - - 0 23","m":"b2a3 b8b1","r":478,"t":"master mate mateIn1 middlegame oneMove operaMate"},{"i":"kYFRL","f":"2kr3r/7p/pqp2RpQ/8/2pP4/2Nn1P2/PP4PP/2KR4 w - - 1 20","m":"c1b1 b6b2","r":453,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"kZfo5","f":"3r1rk1/ppb2ppp/2nq1n2/3p4/1P2p3/P1P1P3/1B1NBPPP/2RQ1RK1 w - - 3 15","m":"b4b5 d6h2","r":469,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kZmlL","f":"1Q1r1b1r/k1n2ppp/5n2/3pq3/N3P3/PQ3P2/5P1P/1R2KB1R b K - 0 20","m":"d8b8 b3b8","r":560,"t":"mate mateIn1 middlegame oneMove"},{"i":"kbgMH","f":"r1b2rk1/1pp2pp1/pbnq3p/8/3P4/2PQ1N2/P1B2PPP/R1B2RK1 b - - 1 14","m":"c6e7 d3h7","r":454,"t":"mate mateIn1 oneMove opening"},{"i":"kcnOv","f":"8/6pp/8/8/4P2P/1kp3P1/1p6/1KRr4 w - - 6 47","m":"c1d1 c3c2","r":496,"t":"advancedPawn endgame mate mateIn1 oneMove rookEndgame"},{"i":"keNEs","f":"r4rk1/pb3ppp/1p2pn2/3q4/3n4/3B1N2/PP1B1PPP/R2QR1K1 w - - 0 14","m":"f3d4 d5g2","r":589,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kfwwQ","f":"2k5/1bp3q1/pp6/5p2/8/2P1QN2/PP2KPrp/7R b - - 1 42","m":"g7g4 e3e8","r":445,"t":"endgame master mate mateIn1 oneMove"},{"i":"ki0aL","f":"4k3/4P2p/4KP2/8/8/8/p6P/8 b - - 1 57","m":"a2a1q f6f7","r":560,"t":"advancedPawn endgame mate mateIn1 oneMove queenEndgame"},{"i":"kkfK7","f":"r4rk1/p1p2pbp/1pN3p1/1P1p2q1/P2Pb3/4P3/1B3PPP/R2Q1RK1 w - - 2 18","m":"b2a3 g5g2","r":509,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kkuPI","f":"6k1/6rp/p3p1r1/1p1pP2q/5pP1/1PP2R1P/P4Q2/4B1K1 b - g3 0 38","m":"f4g3 f3f8","r":561,"t":"endgame mate mateIn1 oneMove"},{"i":"klO0Y","f":"r2q1rk1/1p2npp1/pbn4p/1N1p1b2/1P6/P1Q2N2/1BB2PPP/R4RK1 b - - 3 16","m":"f5c2 c3g7","r":588,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"klcay","f":"2b2r1k/2Q4p/p7/6p1/1P1p4/PB2p3/2P3PP/R4q1K w - - 4 37","m":"a1f1 f8f1","r":424,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"kmEwn","f":"7k/2R4p/p2p2p1/1p1P2q1/5p2/5n2/PP3P1P/5Q1K w - - 0 33","m":"f1h3 g5g1","r":434,"t":"endgame mate mateIn1 oneMove"},{"i":"kn0v0","f":"r1b2rk1/1pb2pp1/2p1pq1p/8/p1nP4/P2Q1N1P/1PB1NPP1/R3R1K1 b - - 1 18","m":"c4b2 d3h7","r":408,"t":"mate mateIn1 middlegame oneMove"},{"i":"knN5e","f":"rn2kb1r/pbp1pppp/2q5/8/5PQ1/1BP1P1N1/PP4PP/R1B2RK1 w kq - 1 12","m":"g4f5 c6g2","r":402,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"kndVV","f":"r2k1bnr/pq4pp/n2P1p2/1B3b2/8/2N5/PB3PPP/R3R1K1 b - - 2 16","m":"a6b4 e1e8","r":521,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"kne4o","f":"r1b3k1/5p1p/p5pB/2pRb3/1p6/7P/PP2NPP1/6K1 b - - 0 22","m":"e5b2 d5d8","r":444,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"kof85","f":"3k3r/4Rp2/p1p4p/1p1r1N2/6n1/P1P5/1PR2PP1/6K1 w - - 2 29","m":"e7f7 d5d1","r":497,"t":"endgame mate mateIn1 oneMove"},{"i":"kooUU","f":"2k2r2/pbpp2pp/1n6/1Np5/2Pq4/1P3rP1/P1Q3BP/5R1K w - - 0 21","m":"b5d4 f3f1","r":564,"t":"kingsideAttack mate mateIn1 middlegame oneMove pin"},{"i":"kpRtW","f":"7k/p1n4p/5RpB/2p5/3p4/7P/PPP1r1P1/7K b - - 0 32","m":"h8g8 f6f8","r":579,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"kppAb","f":"r4r2/pb3pkp/1p2pnp1/2pqN3/3P4/2P5/PPBQ1PPP/R3R1K1 w - - 2 20","m":"c2b3 d5g2","r":560,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kqpTq","f":"r4rk1/ppp2pp1/2n2q1p/3p2b1/6b1/2PQPN2/PPB2PP1/RN2K2R b KQ - 5 14","m":"g4f3 d3h7","r":497,"t":"mate mateIn1 middlegame oneMove"},{"i":"kqxU8","f":"r1bq1rk1/p3bppp/4p3/np2P3/2pPQ3/P1P2N2/2B2PPP/R1B1K2R b KQ - 1 14","m":"c8b7 e4h7","r":567,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"ktH97","f":"r4rk1/5pp1/2p2Q2/3P1b1p/2n2P2/1P2B3/5P1P/q1KR2R1 w - - 1 25","m":"f6a1 a8a1","r":486,"t":"master masterVsMaster mate mateIn1 middlegame oneMove pillsburysMate queensideAttack"},{"i":"ktxfu","f":"2r1R1k1/5pp1/1br4p/8/2p5/P5nP/2Q2PP1/4R1K1 b - - 7 36","m":"c8e8 e1e8","r":556,"t":"endgame mate mateIn1 oneMove"},{"i":"kuHkY","f":"rn2k2r/pp3pp1/2p3qp/b3Pb2/1Q5B/P4N2/1PP2PPP/2KR1B1R b kq - 2 15","m":"a5b4 d1d8","r":565,"t":"mate mateIn1 oneMove opening operaMate"},{"i":"kuStL","f":"rnbq1rk1/5pp1/2p1p2p/8/3PQ3/3B1N1P/5bP1/1NKR3R b - - 1 18","m":"c8b7 e4h7","r":470,"t":"mate mateIn1 middlegame oneMove"},{"i":"kvCIl","f":"r1B3k1/ppb2pp1/2nq1n1p/3p4/2pP4/P1N4P/1PP2P1N/R2Q1RrK w - - 2 17","m":"f1g1 d6h2","r":410,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"kwtjn","f":"2r1k1r1/1pqn1p1p/p2pb1p1/7n/3NP3/Q3B2P/P1P1BPP1/2KR3R w - - 2 17","m":"d4e6 c7c2","r":405,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"kxIBy","f":"r2q1rk1/1ppbbpp1/p1n1p2p/P3P3/2PP4/3Q1N2/2B2PPP/R1B2RK1 b - - 2 16","m":"c6b4 d3h7","r":417,"t":"mate mateIn1 oneMove opening"},{"i":"kyUoJ","f":"r5k1/R5pr/2p1N2p/8/2P1b3/1P5P/1P4P1/5RK1 b - - 0 29","m":"a8a7 f1f8","r":554,"t":"endgame master mate mateIn1 oneMove"},{"i":"l5Pwj","f":"1k1r3r/p1p2pp1/1p1q4/7p/2PP2n1/PQ3b1P/1P1BBPP1/R4RK1 w - - 0 18","m":"c4c5 d6h2","r":511,"t":"mate mateIn1 middlegame oneMove"},{"i":"l5VFz","f":"8/Q5pk/p1P2p1p/1b6/1P3q2/6RP/5PPK/4r3 b - - 12 37","m":"e1c1 a7g7","r":462,"t":"endgame master mate mateIn1 oneMove"},{"i":"l5val","f":"r3k1r1/ppp2p1p/2b4p/3pP1q1/1b1N4/2P4P/PP1N1PP1/R2Q1RK1 w q - 1 15","m":"d2f3 g5g2","r":559,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"l62bB","f":"b1r1r1k1/3q3p/2p1P1p1/1p1n4/p7/P4R2/1PQ2PPP/1B2R1K1 w - - 0 29","m":"e6d7 e8e1","r":472,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"l6G51","f":"r3kb1r/1bqp1pp1/pp2p3/2p4p/2PnP1n1/P1NP1N1P/1P1BBPP1/R2Q1RK1 w kq - 3 12","m":"f3d4 c7h2","r":522,"t":"master mate mateIn1 oneMove opening"},{"i":"l6orT","f":"6r1/P1Q3pk/3p1p1p/3q3P/3P4/8/6RP/7K b - - 0 33","m":"g8a8 c7g7","r":574,"t":"endgame mate mateIn1 oneMove"},{"i":"l7Ycg","f":"r1bq2k1/ppp2ppp/2np1N2/8/3n1P2/2PB4/PP4PP/RNB1Q1K1 b - - 0 14","m":"d8f6 e1e8","r":521,"t":"mate mateIn1 middlegame oneMove"},{"i":"l91lZ","f":"r1bQ3k/pp3rpp/n1q5/6B1/2B5/2P2N2/PP3KPP/R7 b - - 1 16","m":"f7f8 d8f8","r":533,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"l9MNc","f":"r4rk1/p1q2ppp/1p2p3/2p3Q1/2PP2n1/1P3b2/P3BPPP/3R1RK1 w - - 0 16","m":"e2f3 c7h2","r":478,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"l9eik","f":"3q1r1k/pp2n2p/5Q2/2p3B1/2B5/2P5/P1P2PPP/2K5 b - - 0 22","m":"f8f6 g5f6","r":516,"t":"doubleBishopMate endgame master mate mateIn1 oneMove"},{"i":"lAasR","f":"r5k1/ppp1qppp/5n2/8/5Q2/2N5/PPP2PPP/3rR1K1 w - - 0 17","m":"c3d1 e7e1","r":458,"t":"endgame hangingPiece kingsideAttack mate mateIn1 oneMove"},{"i":"lAhUW","f":"3r4/p1n1qp1k/1p1R2pp/1Pb5/8/1Q2P3/5PPP/B4RK1 b - - 0 30","m":"e7d6 b3f7","r":473,"t":"mate mateIn1 middlegame oneMove"},{"i":"lBnTp","f":"3rnrk1/5ppp/p3pN2/2pq2Q1/8/2PP2R1/P4PPP/R5K1 b - - 2 22","m":"e8f6 g5g7","r":590,"t":"kingsideAttack master masterVsMaster mate mateIn1 middlegame oneMove"},{"i":"lEWVo","f":"q1R1k2r/5p2/1B2pP2/3pP1pp/pb6/2Q2P1P/PP6/7K b k - 3 32","m":"a8c8 c3c8","r":490,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"lFCdj","f":"r1b2r1k/pp4pp/2n3q1/4pp2/3p2P1/1B1P1Q1P/PPP1NP2/2KR3R b - - 0 15","m":"f5g4 f3f8","r":580,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lFOMB","f":"1r4k1/1R3pp1/4p2p/3pP3/2pP4/2P2QP1/P5R1/K1q5 w - - 1 35","m":"b7b1 b8b1","r":460,"t":"endgame mate mateIn1 oneMove"},{"i":"lFUrx","f":"r2qkb1r/pp1np2p/2n1p1Q1/2pp4/3P4/2NB3P/PPP2PP1/R1B1K2R b KQkq - 0 11","m":"h7g6 d3g6","r":482,"t":"bodenMate mate mateIn1 oneMove opening"},{"i":"lFWse","f":"rn3k1r/1b3pNp/p7/1p1qp1B1/1b6/3B4/PPP3PP/R2Q1R1K w - - 2 18","m":"g5h6 d5g2","r":592,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"lHWvQ","f":"3R1r2/kp5p/p1b5/P1P1r1p1/4p3/1Q6/6PP/3R1q1K w - - 2 37","m":"d1f1 f8f1","r":552,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"lIARW","f":"r5k1/pppQ1npp/8/8/2q1p3/2N5/PPP3PP/5R1K w - - 0 19","m":"c3e4 c4f1","r":480,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"lICdr","f":"4Q2k/6b1/3p2Bp/8/1p6/6PK/1q5P/8 b - - 2 45","m":"g7f8 e8f8","r":417,"t":"endgame hangingPiece master mate mateIn1 oneMove"},{"i":"lKhW2","f":"2r2rk1/1p2ppb1/p2q2p1/7p/1PpP2n1/P1N1P3/1BQ2PPP/2R2RK1 w - - 2 20","m":"c3e4 d6h2","r":491,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lLIqW","f":"r4rk1/1b1nnpp1/ppq1p2p/8/1P1p4/P1N1PN2/2Q1BPPP/2R2RK1 w - - 0 18","m":"f3d4 c6g2","r":407,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lMHot","f":"r4rk1/ppb2ppp/3qp1b1/2p5/5Q2/2P1Nn1P/PPBP1PP1/R1B2RK1 w - - 0 17","m":"f4f3 d6h2","r":501,"t":"master mate mateIn1 middlegame oneMove"},{"i":"lNxlZ","f":"8/1Rp2pk1/6rp/4P3/P2P3P/1P3n2/4R2K/8 w - - 0 47","m":"h2h1 g6g1","r":495,"t":"arabianMate endgame mate mateIn1 oneMove"},{"i":"lO8un","f":"r2r2k1/ppq3p1/4p2p/1b1p4/3P3P/1P3Q2/P2N1P2/RB2K2R w KQ - 0 23","m":"f3e3 c7c1","r":521,"t":"mate mateIn1 middlegame oneMove"},{"i":"lPMfk","f":"r1b1k2r/ppb2ppp/2p2n2/3pq3/1P6/P1NQP3/2PBBPPP/1R2K2R w Kkq - 4 13","m":"e1g1 e5h2","r":527,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lPUQe","f":"1R6/6pk/4Kp1P/5Pr1/8/8/8/8 b - - 0 52","m":"h7h6 b8h8","r":400,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"lQ0vo","f":"r4rk1/1pq2ppp/p2bp3/2nn4/2PQ4/5N2/NB3PPP/R2R2K1 b - - 2 18","m":"c5b3 d4g7","r":531,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lQFRL","f":"r3k2r/pp1n1pp1/2pq2b1/3p3p/3P2n1/1P2PN1P/P2NBPP1/R2Q1RK1 w kq - 0 16","m":"f3g5 d6h2","r":419,"t":"mate mateIn1 middlegame oneMove"},{"i":"lQYGa","f":"r4r2/pb4kp/1pqppnp1/8/2P5/2N5/PPB2PPP/R1Q2RK1 w - - 0 18","m":"b2b3 c6g2","r":519,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lQb5g","f":"2rq1rk1/1b1pbppp/1p2p2n/p7/P1PP1n2/1P3N1P/1BQN1PP1/1BR1R1K1 b - - 2 18","m":"e7b4 c2h7","r":587,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"lQzjT","f":"5rk1/1b3q1p/p3p1p1/4p1P1/1pP3Q1/1P2N1P1/P2R1P2/6K1 w - - 1 33","m":"d2d6 f7f2","r":447,"t":"endgame kingsideAttack master mate mateIn1 oneMove"},{"i":"lRQho","f":"r3k2r/1p1b1ppp/q2Bp3/p2pP3/3P1P2/8/P1PQ2PP/1R3R1K w kq - 1 19","m":"b1b3 a6f1","r":400,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lT1Yx","f":"r1bqkb1r/pp2pppp/2n5/3B4/3p4/5Q2/PPPP1PPP/R1B1K1NR b KQkq - 0 8","m":"c8d7 f3f7","r":406,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"lTZ40","f":"1br2rk1/ppqn1ppp/2p1pn2/2Pp4/PP1P4/2N1Pb1P/2Q1BPP1/R1B2RK1 w - - 0 14","m":"e2f3 c7h2","r":559,"t":"master mate mateIn1 oneMove opening"},{"i":"lVqES","f":"r2qkb1r/1bp2ppp/p1n5/1p1np1N1/8/1B1P1Q2/PPP2PPP/RNB2RK1 b kq - 1 10","m":"c6d4 f3f7","r":480,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"lVydv","f":"r1b1rQ1k/pp4p1/2p4p/3p4/3P4/3Bq1P1/PP1N2PP/5R1K b - - 2 21","m":"e8f8 f1f8","r":479,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lWLOS","f":"r1bq1b1r/1pp1p1pp/p1k1P2n/8/2B2Q2/8/PPn2PPP/RNB1K1NR w KQ - 3 10","m":"e1f1 d8d1","r":508,"t":"mate mateIn1 oneMove opening"},{"i":"lWLVm","f":"4rQ1k/1p1q2pp/1p1r4/2p4n/P1BpP3/2PP4/1P4PP/R4RK1 b - - 4 28","m":"e8f8 f1f8","r":512,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"lWvXW","f":"2k2rnr/ppp2Qpp/8/6B1/1b6/2N4P/PP3PP1/3R2K1 b - - 0 17","m":"f8f7 d1d8","r":493,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"lXUMB","f":"r3k1nr/pp3ppp/2pp1q2/4p3/2B1P3/P1NPbb2/1PP1N2P/R2Q1R1K w kq - 0 12","m":"f1f3 f6f3","r":507,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lXd8S","f":"K7/1Pk5/1q6/8/8/8/8/8 w - - 5 61","m":"b7b8q b6b8","r":549,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"lZZpf","f":"r1bk1b1r/1pp2Bp1/p1n2n1p/4p3/1q1P4/1Q3N2/PP3PPP/RNB1R1K1 w - - 1 12","m":"f3e5 b4e1","r":590,"t":"hangingPiece kingsideAttack mate mateIn1 oneMove opening"},{"i":"laNxv","f":"r4Q1k/p5np/bpp3p1/8/2p1P3/8/PPP3PP/5RK1 b - - 1 26","m":"a8f8 f1f8","r":419,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"laxQJ","f":"r2q1rk1/1b3pp1/2p1p2p/pp1n4/3P4/3QPN2/PP3PPP/1BRR2K1 b - - 1 18","m":"b5b4 d3h7","r":413,"t":"mate mateIn1 middlegame oneMove"},{"i":"lbG7j","f":"r2qk2r/ppp2ppp/2n4b/3pPQ2/8/P2B1N2/1P3PPP/R4RK1 b kq - 2 15","m":"e8g8 f5h7","r":555,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lbcGt","f":"4Nr2/3K4/4p1k1/4Pq1p/7P/8/6Q1/8 b - - 3 59","m":"g6f7 e8d6","r":516,"t":"endgame mate mateIn1 oneMove"},{"i":"lcaic","f":"r5k1/1p3pbp/p2q2p1/8/2Q5/P6r/1P1N1P2/1RB2RK1 w - - 0 24","m":"c4g4 d6h2","r":537,"t":"mate mateIn1 middlegame oneMove"},{"i":"lcbuy","f":"r5Rk/8/1p2pq2/pb1p1p1p/3P1P2/1P2P3/P2K2Q1/6R1 b - - 0 33","m":"a8g8 g2g8","r":421,"t":"endgame mate mateIn1 oneMove"},{"i":"lee0m","f":"5r1k/6pp/p1Nb4/3p1r2/1PP5/4p2P/1P1RRPP1/6K1 w - - 0 32","m":"f2e3 f5f1","r":508,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"lf7yy","f":"8/7R/5kp1/1pBR1b2/1P5P/r1K5/r4P2/8 w - - 3 41","m":"c3d4 a3d3","r":519,"t":"endgame mate mateIn1 oneMove operaMate"},{"i":"lfk3y","f":"r4rk1/5ppp/p7/1p1qP3/3p1P2/1P2nR1b/PP1QN1P1/R5K1 w - - 0 20","m":"f3h3 d5g2","r":525,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lfzps","f":"q4Q1k/p5p1/1p4Bp/4r2P/8/2P1N3/PP2K3/5R2 b - - 18 40","m":"a8f8 f1f8","r":417,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"lg2tt","f":"r1b1kb1r/pp3ppp/2p5/q3P1B1/4p3/2N1P3/PP3PPP/R2QK2R b KQkq - 0 11","m":"a5e5 d1d8","r":450,"t":"mate mateIn1 middlegame oneMove"},{"i":"lh2KK","f":"8/pp2Rppk/2q4p/2p5/8/2PP1N1b/PP3PP1/3R2K1 w - - 0 22","m":"f3e5 c6g2","r":445,"t":"endgame mate mateIn1 oneMove"},{"i":"lhpSr","f":"8/5p1p/3p2p1/kp1N4/2n1K3/8/7r/R7 b - - 3 37","m":"c4a3 a1a3","r":502,"t":"anastasiaMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"liezm","f":"rn1q1rk1/pp1nb1pp/2pp4/6N1/2P4P/2NQP3/PP3P2/R1B1K2R b KQ - 0 15","m":"d7e5 d3h7","r":560,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"lj0r0","f":"r1b2r1k/2nRq2Q/p7/2p1P1b1/2B1Pp2/2N1B3/PP6/2K4R b - - 0 26","m":"e7h7 h1h7","r":489,"t":"kingsideAttack master mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"ljwuq","f":"8/3R2k1/6P1/p4K2/8/2r5/1p6/8 b - - 1 60","m":"g7h6 d7h7","r":502,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"lmEcF","f":"r4rk1/5pp1/1qp4p/p3P2n/P2R1Pb1/3Q4/N5PP/1B2R1K1 b - - 2 28","m":"a8d8 d3h7","r":466,"t":"mate mateIn1 middlegame oneMove"},{"i":"lmYg9","f":"3r2k1/p1q2ppp/1p2pn2/1Np5/1bP5/4P3/PP3PPP/R1BQ2K1 w - - 1 17","m":"b5c7 d8d1","r":458,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"lnWvK","f":"r4rk1/p1Q2pp1/q4n2/3P4/7p/P3PBP1/1P3P1P/R1B2R1K w - - 0 23","m":"g3h4 a6f1","r":425,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lneMa","f":"r1bqk2r/pp1p1ppp/3n4/1BP1b3/8/3pBQ2/PP4PP/RN3R1K b kq - 0 14","m":"d6b5 f3f7","r":476,"t":"attackingF2F7 master mate mateIn1 oneMove opening"},{"i":"lnfs9","f":"2rq2rk/pp3p1Q/3p1Pp1/8/2pPP3/2Pn1R2/PP4BP/R6K b - - 0 28","m":"h8h7 f3h3","r":501,"t":"mate mateIn1 middlegame oneMove"},{"i":"lnrDs","f":"r2qr1k1/1p3pp1/p2bbn1p/2p5/P1B1NP2/1P4Q1/1BPP2PP/R4RK1 b - - 0 18","m":"f6e4 g3g7","r":479,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"lqVj5","f":"r4Q1k/p1pb2pp/1pp4b/6q1/N7/3P3P/PPP1B1P1/5RK1 b - - 3 18","m":"a8f8 f1f8","r":414,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"lqhCf","f":"5rk1/5ppp/2n1p3/1p1pP1N1/1PpP4/2P5/2Q3PP/qN4K1 b - - 2 27","m":"h7h6 c2h7","r":546,"t":"endgame mate mateIn1 oneMove"},{"i":"lqnf2","f":"8/6R1/2K2p1p/kp3P2/6PP/P7/7r/8 b - - 0 52","m":"h2h4 g7a7","r":529,"t":"endgame mate mateIn1 oneMove rookEndgame"},{"i":"ltK5t","f":"rnb1k2r/8/p2q2p1/1ppP1pB1/3b2n1/2NB1N1P/PP4P1/R2Q1RK1 w kq - 1 17","m":"f3d4 d6h2","r":560,"t":"mate mateIn1 middlegame oneMove"},{"i":"luy91","f":"1k5r/bpp5/p2rq2p/4p1p1/1Q1nBp2/P2P3P/1PP2PPB/2KR3R b - - 9 23","m":"c7c5 b4b7","r":560,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"lv01O","f":"r1b2rk1/pppq1pp1/5n1p/n3p1N1/1QBP4/B1P5/P4PPP/R4RK1 b - - 3 14","m":"a5c4 b4f8","r":584,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lv9r2","f":"4r3/8/2k5/8/KR6/P7/1P6/8 w - - 7 58","m":"b2b3 e8a8","r":506,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"lvGz2","f":"r1b2rk1/1p2qppp/5n2/p2B4/3QP1P1/2B2P2/PP5P/R3K2R b KQ - 0 14","m":"f6d5 d4g7","r":507,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lwiUZ","f":"2k5/ppp2r2/2n3p1/2b5/2p1q3/3P4/PPP3PP/R1B2R1K w - - 0 17","m":"d3e4 f7f1","r":573,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"lwo7A","f":"r2qkbnr/1pp2pp1/p1np3p/8/2BPP3/5Q1P/PP3PP1/RNB1K2R b KQkq - 0 9","m":"c6d4 f3f7","r":503,"t":"attackingF2F7 mate mateIn1 oneMove opening"},{"i":"lwqql","f":"r1b2rk1/pp2qppp/1b3R2/2p3N1/3P4/2NQ4/PPP1B1PP/R5K1 b - - 0 14","m":"e7f6 d3h7","r":598,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"lyhSh","f":"r4rk1/pbp2p1p/1p2pp2/n2q4/3P1B2/2PB4/P1P2PPP/R2QR1K1 w - - 0 15","m":"f4c7 d5g2","r":521,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"m0DKD","f":"6k1/6pp/3pN3/3Pb3/1p2P1P1/1q5P/5QK1/8 b - - 2 47","m":"b3d3 f2f8","r":439,"t":"endgame mate mateIn1 oneMove"},{"i":"m1bP3","f":"2krr3/1p3p1p/p1pp1Qp1/P2b2N1/3P4/8/1P3PPP/4R1K1 w - - 5 25","m":"g5f7 e8e1","r":580,"t":"endgame hangingPiece kingsideAttack master mate mateIn1 oneMove"},{"i":"m2lNp","f":"2kr3r/ppp2p2/2nqp3/6p1/2PP2P1/b1R1Pb2/P2B1PB1/3Q1RK1 w - - 0 18","m":"d1f3 d6h2","r":513,"t":"mate mateIn1 middlegame oneMove"},{"i":"m3sue","f":"3Q3k/pp4pp/2p5/6q1/P7/1P2PpP1/2P2P1P/3R2K1 b - - 0 28","m":"g5d8 d1d8","r":439,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"m4ISI","f":"r1b2rk1/pp1n1ppp/2qNp3/8/3P4/2P1P1P1/PPQ2PP1/R3KB1R b KQ - 0 14","m":"c6d6 c2h7","r":555,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"m4NCa","f":"4k2r/5p2/p2B1Pp1/3RP3/8/1P4Pp/P6P/2r4K w k - 1 35","m":"d5d1 c1d1","r":461,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"m4o1B","f":"6rk/6qp/P1R1p3/4Pp2/3p1b2/7P/1Q5B/7K w - - 0 35","m":"h2f4 g7g1","r":492,"t":"endgame mate mateIn1 oneMove"},{"i":"m54gd","f":"6k1/1p4p1/p4pP1/3b1q2/3Pp2P/4QBR1/3R1K2/2r5 b - - 1 33","m":"e4f3 e3e8","r":480,"t":"endgame master mate mateIn1 oneMove"},{"i":"m5T6Z","f":"3r2Bk/np2b1p1/5rP1/p1Pp1p1R/N5p1/P1P1P3/1P6/2K4R b - - 5 32","m":"h8g8 h5h8","r":410,"t":"mate mateIn1 middlegame oneMove"},{"i":"m6DQp","f":"5r1k/p1BR2bp/2P5/6p1/2Q5/4P3/PP4PP/5q1K w - - 2 26","m":"c4f1 f8f1","r":491,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"m76LB","f":"8/p4Q2/1r1p3k/6q1/4P3/1B3P2/P1P3P1/bK6 w - - 1 30","m":"b1a1 g5c1","r":540,"t":"endgame master mate mateIn1 oneMove"},{"i":"m9HG8","f":"1kb4r/4RR2/p5pp/1p2p3/1P2Nb2/Pq6/4Q1PP/7K w - - 9 34","m":"e2d1 b3d1","r":460,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"m9XP2","f":"2r3k1/7R/1p3p2/p2b4/1n6/8/1B3P1P/1B4K1 w - - 0 29","m":"b2f6 c8c1","r":527,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"mDOQV","f":"rn3rk1/p1b2pp1/b1pp1q1p/4p3/2P5/3QPNB1/PPB2PPP/R3K2R b KQ - 2 18","m":"d6d5 d3h7","r":564,"t":"mate mateIn1 middlegame oneMove"},{"i":"mENef","f":"rn1qkb1r/2ppp2P/p4n2/1p5Q/3P4/2PB4/PP3PbP/RNB1K1NR b KQkq - 0 8","m":"f6h5 d3g6","r":481,"t":"bodenMate mate mateIn1 oneMove opening"},{"i":"mElHl","f":"r2q1rk1/pp3ppp/2n1b3/3p4/4n3/2BQ4/P1BN1PPP/3R1RK1 b - - 5 15","m":"e4c3 d3h7","r":581,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"mFVpp","f":"3q3r/1p5p/p1k1pp2/2N5/5P1Q/PP2PN1P/1B2b3/2K5 w - - 1 29","m":"b3b4 d8d1","r":556,"t":"mate mateIn1 middlegame oneMove"},{"i":"mFcBc","f":"6kr/1p4P1/2p4p/p2pB1n1/P2Pn3/8/1PP3K1/5R2 b - - 0 42","m":"h8h7 f1f8","r":487,"t":"endgame mate mateIn1 oneMove"},{"i":"mGndG","f":"r1bq1k1r/ppp2pp1/3b1B1p/4Q3/2B5/2N5/PPP2PPP/R3R1K1 b - - 0 14","m":"d8f6 e5e8","r":556,"t":"mate mateIn1 middlegame oneMove"},{"i":"mH1mJ","f":"8/1k6/1p6/8/3q2p1/6R1/PPP2P2/1K3Q2 w - - 2 59","m":"f1d1 d4d1","r":530,"t":"endgame hangingPiece mate mateIn1 oneMove"},{"i":"mJwVV","f":"rn2r1k1/1q1b1ppp/2p1p3/pPBn4/3PQ3/2PBP3/4NPPP/R4RK1 b - - 7 16","m":"c6b5 e4h7","r":528,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"mKzrQ","f":"2R5/7k/2p2K1P/3p4/8/P1P3r1/8/8 b - - 9 42","m":"h7h6 c8h8","r":482,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"mL8KN","f":"3r2k1/1p3ppp/p3bb2/Q3N3/4P3/7P/PPr2PP1/5RK1 b - - 0 21","m":"f6e5 a5d8","r":535,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"mNbP4","f":"2Q5/p2n1rkp/6p1/4p3/4p3/1QN5/PP1b2PP/7K w - - 1 31","m":"c3e4 f7f1","r":433,"t":"backRankMate endgame master mate mateIn1 oneMove"},{"i":"mNmrN","f":"r4R1k/3rN1pp/8/2p1b1B1/b7/1pPP4/BP6/2K2R2 b - - 1 38","m":"a8f8 f1f8","r":490,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"mPHFV","f":"r4rk1/pb2bppp/1p2pn2/3q4/3N4/2P3N1/PP2QPPP/R1B1R1K1 w - - 3 16","m":"c1e3 d5g2","r":491,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"mRakI","f":"2q2Q1k/p3r1np/1p4p1/8/3P1QP1/1P6/P6P/5RK1 b - - 0 35","m":"c8f8 f4f8","r":413,"t":"endgame mate mateIn1 oneMove"},{"i":"mS4QF","f":"r1b1r1k1/ppp3p1/2n2B2/3q3P/3bN3/6Q1/PP3PP1/R5K1 b - - 3 21","m":"e8e4 g3g7","r":568,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"mTWu6","f":"2r1r2k/2p1P1pp/1p6/p3QP2/1n1B2P1/7P/P2q4/4NK2 b - - 2 37","m":"c7c5 e5g7","r":502,"t":"mate mateIn1 middlegame oneMove"},{"i":"mTbSr","f":"2R2k2/3Q1ppp/pq2r3/8/1p2p3/P3P2P/1P3PP1/6K1 b - - 1 31","m":"e6e8 d7e8","r":485,"t":"endgame mate mateIn1 oneMove"},{"i":"mWjnj","f":"N1Q2k1r/pb1pppbp/1p4p1/4q3/1P2n3/P7/3B1PPP/2R1KB1R b K - 1 17","m":"b7c8 c1c8","r":470,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"mWysD","f":"2kr3r/ppp3pp/2n5/3q3b/4p3/1P2P2P/P1Q2PP1/2R1KBNR b K - 0 16","m":"c6b4 c2c7","r":542,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"mXUAI","f":"3r4/4kp2/2p1p3/p3b3/4B3/1P3R1P/P3bPP1/2R3K1 w - - 3 30","m":"c1c6 d8d1","r":582,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"mayO7","f":"8/5ppk/4B3/2P1pP1p/2r2b2/7P/1Q3PP1/2q3K1 w - - 0 37","m":"b2c1 c4c1","r":583,"t":"endgame master mate mateIn1 oneMove pillsburysMate"},{"i":"me2W4","f":"4r1k1/p4p2/1p5p/3R2p1/n2N4/2P3bP/PP1r2P1/3R2K1 w - - 0 26","m":"d1d2 e8e1","r":581,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"mech5","f":"6k1/p5pp/1p6/3pbq2/3Pp3/1PQ5/PB5P/7K w - - 0 30","m":"d4e5 f5f1","r":568,"t":"endgame mate mateIn1 oneMove"},{"i":"mel3G","f":"2k1r3/pp3ppp/8/8/2Pb4/P1Bb4/1P3PPP/R2B2K1 w - - 0 18","m":"c3d4 e8e1","r":565,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"mgog2","f":"4r2k/4q1pp/5p1n/pp2N2P/2pp4/1P6/P1PP2Q1/1KB3R1 b - - 0 31","m":"e7e5 g2g7","r":457,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"mgrg0","f":"b5k1/5p2/6r1/p2pR1P1/P2N4/1PrBp3/2P3K1/8 b - - 3 32","m":"g6g7 e5e8","r":418,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"mi8iI","f":"r2qk1nr/2p2p2/p1pp4/7p/3PP2P/8/PPP2QP1/RNb2RK1 b kq - 1 13","m":"c1h6 f2f7","r":479,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"miBpy","f":"r2q1rk1/4bppp/ppbp1n2/3Np1N1/2P5/1P4P1/P1Q3PP/R3KB1R b KQ - 2 16","m":"f6d5 c2h7","r":404,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"miGYs","f":"4rr1k/2p2ppp/1bb5/p2qP1N1/P2p1P1B/1P5P/3Q2PK/4RR2 w - - 1 25","m":"d2d3 d5g2","r":437,"t":"mate mateIn1 middlegame oneMove"},{"i":"miJpV","f":"1r2k2r/p2n1pp1/1q1bpn1p/8/Q2P4/5NN1/PP1B1PPP/1K1R3R w k - 5 16","m":"d2a5 b6b2","r":477,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"mjIPA","f":"3r2k1/6pp/p1r1pn2/5q2/2P4P/1PB3Q1/PK6/8 b - - 10 35","m":"f6e4 g3g7","r":491,"t":"endgame mate mateIn1 oneMove"},{"i":"mjyTP","f":"5Q2/1b4pk/p6p/1p1q1P2/8/6N1/1P4PP/4R2K w - - 1 39","m":"f5f6 d5g2","r":502,"t":"endgame mate mateIn1 oneMove"},{"i":"ml1G2","f":"rnb1r3/pp3kpp/1n3b2/8/3N4/1PN2Q2/P4PPP/R1BRq1K1 w - - 1 16","m":"d1e1 e8e1","r":461,"t":"backRankMate mate mateIn1 oneMove opening"},{"i":"mlJCd","f":"6k1/6P1/1r3PKP/8/8/8/8/8 b - - 0 70","m":"b6c6 h6h7","r":587,"t":"advancedPawn endgame mate mateIn1 oneMove rookEndgame"},{"i":"mlWc8","f":"6k1/7p/p2R2p1/3P4/PP2r1n1/5N2/6P1/4q1K1 w - - 0 38","m":"f3e1 e4e1","r":400,"t":"endgame mate mateIn1 oneMove"},{"i":"mlr9S","f":"2Q1k1r1/p2p1p2/qp2pPp1/1p2P2p/3P3P/1P3P2/PB6/K1R5 b - - 0 33","m":"a6c8 c1c8","r":414,"t":"endgame mate mateIn1 oneMove"},{"i":"mmiqM","f":"rnbq1Q1k/pppp2pp/8/8/3bn3/8/PPPN2PP/R1B1KR2 b Q - 2 12","m":"d8f8 f1f8","r":517,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"mnM8s","f":"6k1/pp3pp1/1qn1Rb1p/8/5P2/PQ1B2BK/5P1P/2r5 b - - 0 41","m":"b6b3 e6e8","r":523,"t":"mate mateIn1 middlegame oneMove pillsburysMate"},{"i":"mqVv9","f":"2r2rk1/1b3pp1/p1qbp2p/1p6/1P1P1P2/P3p3/2P1B1PP/2RQBRK1 w - - 0 21","m":"d1d3 c6g2","r":453,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"mrLQv","f":"4r3/pp3p1k/2p1bBp1/4PpQp/5P2/P1P4R/2P1q1PP/1R1r3K w - - 12 26","m":"b1d1 e2d1","r":592,"t":"backRankMate mate mateIn1 middlegame oneMove"},{"i":"mrTRY","f":"3r2k1/pb1rnp2/1p2p3/3q2pp/1P1P4/P4NBP/3QNPP1/1R3RK1 w - - 2 21","m":"f3g5 d5g2","r":561,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"msJri","f":"r4rk1/1pp2ppp/pbn5/4p3/2P1QPb1/2NB4/PPK3PP/7R b - - 1 17","m":"e5f4 e4h7","r":584,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"mtaA3","f":"rnb1k2r/pp3ppp/2p5/q2p2N1/1b1P4/2N1P3/PPQ2PPP/2R1KB1R b Kkq - 0 10","m":"e8g8 c2h7","r":538,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"mtr1S","f":"1rnq1rk1/1pp2ppp/1b2p3/pP6/P2P2b1/2PQ1N2/2B2PPP/R1B1R1K1 b - - 4 16","m":"c8d6 d3h7","r":502,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"muriF","f":"r4rk1/bbp2p2/p3p1p1/1p4Np/3q2P1/1B5Q/P1P2P1P/R1B1R1K1 w - - 0 17","m":"g4h5 d4f2","r":444,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"mvy61","f":"8/P6p/8/8/8/4kp2/4p3/4K3 w - - 0 68","m":"a7a8q f3f2","r":533,"t":"advancedPawn endgame mate mateIn1 oneMove queenEndgame"},{"i":"mwrzz","f":"r5k1/ppp3pp/2n1b3/2b1p2q/3pP1nN/3P1QP1/PPP2N1P/R1B2RK1 w - - 1 16","m":"h4f5 h5h2","r":546,"t":"kingsideAttack master mate mateIn1 middlegame oneMove"},{"i":"mypL9","f":"r4rk1/pp1nqpp1/2bp1n1p/2p3N1/2P3PP/3QBP2/PP2B3/R3K2R b KQ - 0 17","m":"f6g4 d3h7","r":525,"t":"mate mateIn1 middlegame oneMove"},{"i":"mzkbZ","f":"3q3k/3r2pp/p7/1p6/5Q1P/1B2P1P1/PP3P1K/8 b - - 0 33","m":"d8c7 f4f8","r":496,"t":"endgame master mate mateIn1 oneMove"},{"i":"n0zXO","f":"5rk1/p4pp1/1ppQ3p/3bP1q1/8/8/PPP2PPP/R3R1K1 w - - 3 23","m":"e5e6 g5g2","r":582,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"n1lGc","f":"2rr3k/5p1p/4pp2/p1p5/3P2q1/1P1Q3R/P4PPP/R5K1 b - - 3 30","m":"d8g8 h3h7","r":430,"t":"endgame kingsideAttack mate mateIn1 oneMove"},{"i":"n2FdG","f":"5k2/5b2/R7/6Rp/p4r2/P1N5/1P6/K7 w - - 20 50","m":"c3a4 f4f1","r":451,"t":"endgame mate mateIn1 oneMove pillsburysMate"},{"i":"n3LFI","f":"r4rk1/2q1bppp/bpN1p3/p7/3P2n1/4P3/PP1B1PPP/RNQ2RK1 w - - 5 17","m":"f1e1 c7h2","r":547,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"n4c7n","f":"r1bq1rk1/pp2Bpp1/2n1p2p/3p4/3P4/P1n1PN2/1PQ2PPP/1BR1K2R b K - 1 16","m":"c6e7 c2h7","r":452,"t":"mate mateIn1 oneMove opening"},{"i":"n571n","f":"5rk1/3b1pp1/pq1p1b1p/2pP4/P1n4P/2P1PNP1/2Q1N3/1BK4R b - - 4 27","m":"d7a4 c2h7","r":533,"t":"mate mateIn1 middlegame oneMove"},{"i":"n5MhK","f":"3r2k1/1p3ppp/p4b2/5P2/3R4/7P/1qB1Q1P1/5R1K b - - 0 27","m":"d8d4 e2e8","r":434,"t":"endgame mate mateIn1 oneMove"},{"i":"n5NWL","f":"5Q1k/6pp/1p6/p7/4P3/P2P2P1/1q3r1P/5RK1 b - - 0 31","m":"f2f8 f1f8","r":435,"t":"backRankMate endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"n5rZU","f":"1k1r4/p2Q1p2/Bb1p1p1p/5Nrb/4P3/P7/5PPP/2R1R1K1 b - - 0 25","m":"d8d7 c1c8","r":584,"t":"mate mateIn1 middlegame oneMove operaMate"},{"i":"n828t","f":"5rk1/5pp1/p1p4p/q1Pp1b2/P2P4/1Q3BP1/6PP/1R4K1 w - - 3 31","m":"b1e1 a5e1","r":529,"t":"endgame hangingPiece kingsideAttack mate mateIn1 oneMove"},{"i":"nAJZU","f":"7k/2qr2pp/5P2/8/8/2p3PP/1rQpRP1K/3R4 b - - 0 46","m":"b2c2 e2e8","r":428,"t":"endgame mate mateIn1 oneMove queenRookEndgame"},{"i":"nBFdU","f":"2r1k2r/1pq2ppp/p2p4/6b1/4P3/1P6/1PPQ2PP/2KR1B1R w k - 0 17","m":"d2g5 c7c2","r":498,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"nBRcI","f":"6k1/1p3qpp/p3Q3/8/4n1P1/8/PP5P/7K w - - 1 30","m":"e6e4 f7f1","r":410,"t":"endgame mate mateIn1 oneMove queenEndgame"},{"i":"nDTLL","f":"1k2Rr2/ppp2N1p/6p1/5r2/1Pnp4/8/P1P2PPP/4R1K1 b - - 1 22","m":"f8e8 e1e8","r":506,"t":"backRankMate endgame mate mateIn1 oneMove"},{"i":"nGzZn","f":"2r3rk/2q1bp1p/p2p1p2/1p1Pp3/7N/5Q2/PPP2PPP/2KR3R w - - 1 19","m":"h4f5 c7c2","r":519,"t":"mate mateIn1 middlegame oneMove queensideAttack"},{"i":"nHNGq","f":"r3r1k1/pp3ppp/2p5/1nPp2q1/3P4/4BP2/PP4PP/RN2R2K w - - 0 23","m":"e3g5 e8e1","r":441,"t":"backRankMate hangingPiece mate mateIn1 middlegame oneMove"},{"i":"nIAZv","f":"2r5/pbr2pkp/4p1p1/6q1/3P4/1BP1R2P/P1PQ1PP1/4R1K1 w - - 7 27","m":"d2d3 g5g2","r":513,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"nIvxv","f":"2r2rk1/p1q1ppbp/1p4p1/2n5/1PN3n1/4Pb1P/PB2BPP1/2RQ1RK1 w - - 0 16","m":"e2f3 c7h2","r":490,"t":"mate mateIn1 middlegame oneMove"},{"i":"nJibP","f":"8/8/pQ6/1p3ppk/2p1q3/P1P4P/1P3P1K/8 b - - 7 40","m":"h5h4 b6h6","r":477,"t":"endgame master mate mateIn1 oneMove queenEndgame"},{"i":"nKGYg","f":"r2qkb1r/1p2pppp/p4n2/2p1P3/P7/2N2Q2/1PPP2PP/R1B2RK1 b kq - 0 11","m":"f6d7 f3f7","r":592,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"nL1B1","f":"2kr1r2/pp2B3/6p1/3pp3/6Pn/1Pp4P/P1P1N3/R1QK1q1R w - - 2 25","m":"h1f1 f8f1","r":487,"t":"mate mateIn1 middlegame oneMove"},{"i":"nLY5s","f":"r2q1rk1/p1pb1ppp/1p1b4/nB1n2N1/3p4/2PQ4/PP1B1PPP/RN3RK1 b - - 1 12","m":"d7b5 d3h7","r":486,"t":"kingsideAttack mate mateIn1 oneMove opening"},{"i":"nLZeu","f":"8/8/6k1/5p2/1R4p1/6PK/r6P/8 w - - 0 49","m":"h3h4 a2h2","r":468,"t":"endgame master mate mateIn1 oneMove rookEndgame"},{"i":"nO0Kz","f":"2kr1r2/ppp1qR1p/1b2p1p1/4P3/8/2NP4/PPP3PP/5R1K w - - 8 20","m":"f7e7 f8f1","r":512,"t":"backRankMate endgame hangingPiece mate mateIn1 oneMove"},{"i":"nOm6Y","f":"r5k1/1r3ppp/2p5/5P2/2PPR1P1/3K3P/N7/8 b - - 0 38","m":"a8a2 e4e8","r":428,"t":"backRankMate endgame mate mateIn1 oneMove rookEndgame"},{"i":"nPILx","f":"1Q6/pb3p1k/1p4pb/3p4/3B4/2PB1q2/PP6/4K3 b - - 23 43","m":"f3d3 b8h8","r":599,"t":"endgame mate mateIn1 oneMove"},{"i":"nSUzZ","f":"3qk2r/2ppppb1/n2n3p/3P2p1/8/2N2N2/1PP1QPPP/2B1R1K1 b k - 3 13","m":"d8a8 e2e7","r":534,"t":"mate mateIn1 middlegame oneMove"},{"i":"nSiK7","f":"1k1r4/p4Rpp/2p5/2n1b1P1/1p1qP3/2NP4/PPB4P/1K3Q2 w - - 0 26","m":"c3e2 d4b2","r":493,"t":"master mate mateIn1 middlegame oneMove queensideAttack"},{"i":"nTu9x","f":"r4rk1/2q1Bppp/p3p3/1pn5/6n1/2N1Pb2/PPB1QPPP/2R2RK1 w - - 0 16","m":"e2f3 c7h2","r":565,"t":"kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"nUarD","f":"r2qkbnr/1pp1pppp/p7/8/3P4/1P2PQ2/P1P3PP/RNB2RK1 b kq - 0 9","m":"e7e6 f3f7","r":571,"t":"attackingF2F7 mate mateIn1 middlegame oneMove"},{"i":"nUmma","f":"1k1R3r/1pp3bp/4rp2/p3p3/8/2P1B3/PPP3PP/3R2K1 b - - 1 22","m":"h8d8 d1d8","r":484,"t":"endgame mate mateIn1 oneMove pillsburysMate queensideAttack"},{"i":"nVIHg","f":"r3k1nN/ppp4p/3p4/8/2BnP2q/5Ppb/PPPP1b2/RNBQ1K1R w q - 0 14","m":"h1h3 h4h3","r":586,"t":"hangingPiece mate mateIn1 middlegame oneMove"},{"i":"nVm7c","f":"r4rk1/5pp1/1n1p1q1p/p1b1p3/1p2PPQ1/1BNP4/1PP3PP/R1B2R1K w - - 0 16","m":"f4e5 f6f1","r":505,"t":"hangingPiece kingsideAttack mate mateIn1 middlegame oneMove"},{"i":"nWPP9","f":"2R4k/5p1p/p2ppq2/1p3n1N/3P4/P5P1/1P3P2/6K1 b - - 1 33","m":"f6d8 c8d8","r":420,"t":"endgame hangingPiece mate mateIn1 oneMove"}]