SubhamDB's picture
Add full puzzle shards 2401-2800/3984
adf431f verified
Raw
History Blame Contribute Delete
229 kB
[{"i":"3FAzR","f":"2r1k3/2qn1p1Q/b3p2p/p2pN3/Pp1P4/2P2N2/1P3PP1/R3K3 b Q - 1 25","m":"b4c3 h7f7 e8d8 f7e6 d7e5 f3e5","r":2309,"t":"advantage attackingF2F7 long middlegame"},{"i":"43ldF","f":"r1b1kb1r/2Nn1pp1/p2p3p/1p2pP2/4P2B/2q5/B1P3PP/R2Q1K1R b kq - 3 18","m":"c3c7 a2f7 e8f7 d1d5 f7e8 d5e6 f8e7 e6e7","r":2306,"t":"attackingF2F7 attraction fork master mate mateIn4 middlegame sacrifice veryLong"},{"i":"I0S8d","f":"1q2r2k/1P4pp/2b1pp2/8/2B3n1/BQ2P3/3P1PPP/1R4K1 w - - 2 26","m":"h2h3 b8h2 g1f1 c6f3 f1e1 h2g1 c4f1 g1f2","r":2367,"t":"attackingF2F7 kingsideAttack mate mateIn4 middlegame veryLong"},{"i":"JM9tZ","f":"r3k2r/pp1n1ppp/2p1pn2/q4PB1/2B5/2P3Q1/P1P3PP/2KR3R b kq - 0 14","m":"e6e5 g5f6 g7f6 c4f7","r":2237,"t":"attackingF2F7 crushing master middlegame short"},{"i":"Kjo8B","f":"r3k3/pp2q3/2p2rb1/3Q4/1b6/2N5/PPP1BPPP/R3K2R w KQq - 0 19","m":"d5d4 b4c5 d4h4 c5f2 h4f2 f6f2","r":2245,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"LWPOo","f":"4k2r/pp1r2pp/6q1/2b5/2P1p3/1Q1p2B1/PP4PP/R4R1K b k - 3 21","m":"d7f7 f1f7 g6f7 b3b5 f7d7 b5c5","r":2306,"t":"advantage attackingF2F7 exposedKing fork long middlegame"},{"i":"NESdi","f":"r3k2r/ppp2ppp/2nP4/5b2/2BPnp2/2PK4/P1PBQqPP/R5NR b kq - 2 12","m":"f2g2 c4f7 e8f7 e2g2 e4d6 d3e2","r":2347,"t":"advantage attackingF2F7 intermezzo long middlegame pin"},{"i":"Z25KT","f":"1q2kb1r/5p2/3p1R1p/p1p1P2Q/b3P3/2PPK3/2r3PP/1R6 b k - 1 24","m":"b8c7 f6f7 c7f7 b1b8 e8e7 b8b7 a4d7 b7d7 e7d7 h5f7","r":2337,"t":"advantage attackingF2F7 attraction deflection middlegame sacrifice veryLong"},{"i":"c2h6i","f":"r3k1r1/pp2qppp/2pp4/2b1P2n/3nP3/1BNP3P/PPP2QP1/R1B1K2R w KQq - 3 13","m":"e5d6 d4b3 f2c5 e7h4 c5f2 h4f2 e1f2 b3a1","r":2394,"t":"advantage attackingF2F7 exposedKing middlegame veryLong"},{"i":"gyOxb","f":"r4rk1/pp1Q1ppp/1qn1p3/1Bb3B1/2P3n1/2N2N2/PP3PPP/3RK2R w K - 1 16","m":"c3a4 c5b4 d1d2 b6f2 e1d1 b4d2","r":2391,"t":"advantage attackingF2F7 discoveredAttack long middlegame pin"},{"i":"hB4tm","f":"r6r/p3k3/2p5/8/2pP1Pp1/2P1P1q1/PP2KR2/R1BQ4 w - - 0 24","m":"c1d2 h8h2 d1g1 g3f3 e2e1 h2f2 g1f2 f3h1 e1e2 h1a1","r":2284,"t":"attackingF2F7 equality middlegame pin skewer veryLong"},{"i":"hgBYz","f":"2kr3r/pp3qpp/3b4/5b2/3P2n1/2N3B1/PPP2PPP/R2QKB1R w KQ - 1 15","m":"f1e2 d6g3 h2g3 g4f2 e1f2 f5c2 f2e1 c2d1","r":2258,"t":"advantage attackingF2F7 discoveredAttack middlegame veryLong"},{"i":"k8xnY","f":"rn2k2r/1b3p2/3p1npp/p2PN3/1p2P3/4BQ1P/qPP3P1/2KR1R2 b kq - 0 22","m":"b8d7 e5d7 f6d7 f3f7 e8d8 e3b6 d8c8 f7g7 h8e8 g7g6","r":2332,"t":"attackingF2F7 equality middlegame veryLong"},{"i":"mIqt4","f":"4r1k1/bpp2qp1/3p4/p7/3n2n1/P2Q1NN1/1PPBBPP1/R3K3 w Q - 0 21","m":"f3d4 f7f2 e1d1 f2g1 g3f1 g4f2 d1c1 f2d3","r":2227,"t":"advantage attackingF2F7 fork middlegame pin veryLong"},{"i":"vq0dQ","f":"r3k2r/pp3ppp/2p2n2/2b5/3qP3/1Q6/PPP3PP/RNB2R1K b kq - 2 13","m":"f6e4 b3f7 e8d8 b1c3","r":2364,"t":"advantage attackingF2F7 middlegame short"},{"i":"ws8QH","f":"r1b1kb1r/pp1n1p1p/1q2p1p1/3pP1N1/2pP1N1P/P1P2Q2/5PP1/2R1KB1R b Kkq - 1 15","m":"f8h6 f4d5 e6d5 f3f7","r":2303,"t":"advantage attackingF2F7 discoveredAttack middlegame short"},{"i":"wRXuR","f":"4k3/5p2/1p3PpK/3pN3/2pP2P1/n1P5/8/8 b - - 1 43","m":"a3b1 h6g7 b1c3 e5f7 c3e4 f7e5","r":2365,"t":"attackingF2F7 crushing endgame knightEndgame long"},{"i":"3JImB","f":"r3kb1r/pp2pppp/1qnp4/3P4/Q1B1n1b1/5N2/PP1B1PPP/RN2K2R w KQkq - 0 10","m":"d5c6 b6f2 e1d1 g4f3 g2f3 f2f3 d1c2 e4c5 c4f7 e8f7","r":2391,"t":"advantage attackingF2F7 fork middlegame veryLong"},{"i":"E0XJe","f":"2rqk1nr/1p1bppbp/p2p2p1/8/2BBPP2/2N5/PPP3PP/R2Q1RK1 b k - 0 11","m":"e7e5 c4f7 e8f7 f4e5","r":2218,"t":"advantage attackingF2F7 discoveredAttack opening short"},{"i":"O4d4k","f":"r1bqk2r/2ppbppp/p7/2nNN3/PpQn4/1B6/1PPP1PPP/R1B1K2R b KQkq - 2 11","m":"c5b3 d5f6 g7f6 c4f7","r":2214,"t":"attackingF2F7 discoveredAttack mate mateIn2 opening sacrifice short"},{"i":"gfrPi","f":"r1bqk2r/ppnpnp1p/2p2p2/4P3/1bB5/2N5/PPP3PP/R1BQ1RK1 b kq - 0 11","m":"b4c3 c4f7 e8f7 f1f6 f7e8 d1h5 e7g6 f6g6","r":2261,"t":"attackingF2F7 attraction crushing opening veryLong"},{"i":"3tAST","f":"r3k3/4ppb1/p1ppbnp1/qp4N1/3P1B2/2N5/PPPQ1PP1/1K1R1B1r b q - 5 14","m":"e6c4 f1c4 h1d1 c3d1 a5d2 c4f7 e8f8 f4d2","r":2210,"t":"advantage attackingF2F7 master middlegame sacrifice veryLong"},{"i":"HwNed","f":"r3kr2/p4R1p/3p2p1/1ppBb3/3PP3/3P2nP/PP3KPq/RNBQ4 b q - 0 21","m":"f8f7 d5f7 e8f7 d4e5","r":2243,"t":"advantage attackingF2F7 middlegame short"},{"i":"cvokt","f":"r3k2r/pR4Rp/2p1b3/2Ppnp2/3PnB1b/2q1P2P/P2N1P2/3QKB2 w kq - 0 17","m":"f4e5 h4f2 e1e2 c3e3","r":2356,"t":"attackingF2F7 epauletteMate mate mateIn2 middlegame short"},{"i":"lVZTs","f":"2kr3r/1p3p2/2pp1q1p/2bBp1p1/Q2nP3/3P1PB1/P4P1P/1R3K1R b - - 0 18","m":"f6f3 a4a8 c8d7 b1b7 d7e8 d5f7 f3f7 a8d8 e8d8 b7f7","r":2334,"t":"advantage attackingF2F7 deflection middlegame queensideAttack veryLong"},{"i":"u7NyB","f":"3r4/q2k1pp1/2b1rn1p/3p1B2/1Q3B2/P4P2/1PP3PP/2K1R3 b - - 9 23","m":"d7e8 e1e6 f7e6 f5g6 a7f7 g6f7","r":2218,"t":"attackingF2F7 crushing long middlegame"},{"i":"uPQdB","f":"r1bq1rk1/pp6/2n1p1p1/2pp3p/3Pn1N1/2PBP2Q/PP3PP1/RN2K2R w KQ - 0 14","m":"g4e5 e4f2 h3g3 c6e5","r":2280,"t":"advantage attackingF2F7 fork middlegame short"},{"i":"vq0jY","f":"r3rk2/pp3p2/1npp1P1p/7B/1bb2P2/q1N3Q1/P5PP/2RR2K1 b - - 0 26","m":"e8e6 g3g7 f8e8 h5f7","r":2203,"t":"attackingF2F7 crushing middlegame short"},{"i":"7Y6M0","f":"r3k1nr/pp3pQ1/1q2p3/3p4/2p3np/N1P3b1/PP1P2PN/R1B2R1K b kq - 5 20","m":"g4h2 g7f7 e8d8 f7f8 d8c7 f1f7 c7c6 f8a8 g8h6 a8h8","r":2238,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"DosgH","f":"r3kb1r/ppqnpppp/8/3QN3/5B2/8/PPn1KPPP/R6R b kq - 1 15","m":"c2a1 d5f7 e8d8 h1d1","r":2291,"t":"advantage attackingF2F7 middlegame short"},{"i":"ILLhK","f":"r1bqk2r/pppp1pp1/5n1p/4p2n/2B1P2B/5QP1/PPP4P/RN3RK1 b kq - 2 11","m":"d7d6 f3h5 f6h5 c4f7 e8d7 h4d8","r":2221,"t":"advantage attackingF2F7 fork long opening sacrifice"},{"i":"PUKKB","f":"2rqk2r/pb1n1pp1/1p2p2p/2ppN1P1/3PBP1B/2P1P3/P1P4P/R2QK2R b KQk - 0 13","m":"d5e4 e5f7 e8f7 g5g6 f7e8 h4d8","r":2228,"t":"advantage attackingF2F7 attraction discoveredAttack long middlegame sacrifice"},{"i":"VzXJo","f":"r1bqk1nr/pppp1pp1/2n4p/b7/2B1P3/B1P2N2/P4PPP/RN1Q1RK1 b kq - 2 8","m":"a5b6 c4f7 e8f7 d1d5 f7e8 d5h5 g7g6 h5g6","r":2297,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"YTbqM","f":"2r1k2r/1b3p1p/p2pNP2/4P2Q/1p6/2qB4/P1Pb3P/1K1R2R1 b k - 0 24","m":"b7d5 h5f7 e8f7 g1g7 f7e6 g7e7","r":2249,"t":"attackingF2F7 attraction epauletteMate long mate mateIn3 middlegame pillsburysMate sacrifice"},{"i":"f3lb8","f":"r1bqk2r/1p2ppb1/p2p2P1/3Qn1Pp/2n1P2N/2N1B2B/PP5P/R4RK1 b kq - 0 18","m":"c4e3 d5f7 e5f7 g6f7 e8f8 h4g6","r":2274,"t":"advancedPawn attackingF2F7 long mate mateIn3 middlegame sacrifice"},{"i":"qUMKm","f":"r1b1k2r/ppp2pp1/2nP3p/8/2B5/BPP2N2/5PPP/4R1K1 b kq - 0 15","m":"e8d7 e1e7 c6e7 f3e5 d7e8 c4f7 e8f8 d6e7","r":2229,"t":"advancedPawn attackingF2F7 mate mateIn4 middlegame sacrifice veryLong"},{"i":"ssLqT","f":"r2qkb1r/1b1p1ppp/pp2pn2/n1pP2N1/P7/2P5/BP3PPP/RNBQR1K1 b kq - 0 11","m":"h7h6 g5f7 e8f7 d5e6 d7e6 a2e6","r":2328,"t":"advantage attackingF2F7 attraction long opening"},{"i":"2yVOp","f":"r1bqk1nr/ppp2p2/2np3p/8/2BbP2P/2N1BQ2/PPP3P1/R4RK1 b kq - 1 11","m":"c6e5 c4f7 e8f8 e3d4 e5f3 f1f3","r":2295,"t":"advantage attackingF2F7 long middlegame sacrifice"},{"i":"3ywk5","f":"2kr3r/1p3pp1/p3pb1p/7P/1R3Q2/2P5/PP3PP1/K1B4q b - - 1 32","m":"f6g5 b4c4 c8d7 c4c7 d7e8 f4f7","r":2231,"t":"attackingF2F7 long mate mateIn3 middlegame queensideAttack"},{"i":"5QWzc","f":"r1b1k3/pp3pp1/2n1p3/3p3r/3N3q/4P3/PPPNBKP1/R2Q1R2 w q - 8 17","m":"g2g3 h4h2 f2e1 h2g3 f1f2 h5h2 d2f1 g3f2","r":2299,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"79SMY","f":"1r2k2r/nppq1pp1/p1P5/4p1Np/P5nP/1QPb2P1/1B3PB1/R3K2R b KQk - 0 17","m":"a7c6 g2c6 d7c6 b3f7 e8d8 e1c1","r":2285,"t":"advantage attackingF2F7 castling defensiveMove long middlegame pin"},{"i":"8T0wq","f":"r3k3/p4p1p/4n3/1p1pq3/6P1/2P2Q2/P6r/2RK1R2 b q - 6 32","m":"e6c5 f3f7 e8d8 f7f8 e5e8 f8d6","r":2344,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"99ZIX","f":"r1bqk1nr/ppp2pp1/2np4/4p1N1/2B1P3/3PP2p/PPP2QPP/RN3RK1 b kq - 1 10","m":"d8g5 f2f7 e8d8 f7f8 d8d7 c4e6 d7e6 f8f7","r":2214,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"9x4um","f":"r2qk2r/1ppb1pR1/p2p3p/2b1NP2/2B1P3/P1p5/1PP1Qn1P/R1B1K3 b Qkq - 0 14","m":"d6e5 e2h5 d8f6 g7f7 e8c8 f7f6","r":2214,"t":"advantage attackingF2F7 long middlegame"},{"i":"ADs8T","f":"r2qkbnr/pbppnpp1/1p1P3p/8/2B1P3/5N2/PP3PPP/RNBQK2R b KQkq - 0 8","m":"e7c6 c4f7 e8f7 d1d5 f7e8 d5h5 g7g6 h5g6","r":2280,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"EOmAC","f":"r2qkbnr/2ppnpp1/b2P3p/p7/Pp2P3/1B3N2/1P3PPP/RNBQK2R b KQkq - 0 11","m":"e7c6 b3f7 e8f7 d1d5 f7e8 d5h5 g7g6 h5g6","r":2292,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"EjsTy","f":"4k1r1/1p3pqp/2b1p3/4N2Q/8/r7/5RPP/4R1K1 b - - 5 24","m":"c6g2 f2f7 g2f3 f7g7 f3h5 g7g8","r":2262,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame"},{"i":"FDly3","f":"r1bqk2r/p2nppbp/1p6/2pp2Np/3P1B2/3BP3/PPPN1PP1/R2QK3 b Qkq - 1 10","m":"h7h6 g5f7 e8f7 d1h5 f7f8 h5d5","r":2396,"t":"advantage attackingF2F7 attraction long middlegame"},{"i":"FKtoj","f":"2r2b2/pp5Q/1q2kpB1/1b2p3/8/1Pn1p3/P2N1PPP/R3K2R w KQ - 3 23","m":"g6f5 e6d6 d2c4 c8c4 b3c4 e3f2","r":2329,"t":"advancedPawn advantage attackingF2F7 long middlegame"},{"i":"FVaac","f":"r1b1k1nr/pppp1p1p/4n1p1/2b1Q3/2B1P2P/2NP4/PPP2Pq1/R1B1K1NR w KQkq - 1 10","m":"e5h8 c5f2 e1d2 f2d4 g1e2 d4h8","r":2262,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long opening"},{"i":"IHgoX","f":"4k3/pb1Rr1bQ/4P1p1/q7/1pn2P2/2N3P1/PPP5/2K5 b - - 2 34","m":"b4c3 h7g8 g7f8 g8g6 e7f7 g6f7","r":2210,"t":"attackingF2F7 exposedKing long mate mateIn3 middlegame triangleMate"},{"i":"IwBon","f":"r7/p2nkp2/7Q/2bqp3/Ppp1n1b1/8/NP1B1PPP/R3KBNR w KQ - 1 16","m":"d2e3 d5d2 e3d2 c5f2","r":2224,"t":"attackingF2F7 deflection mate mateIn2 middlegame sacrifice short"},{"i":"J9S5X","f":"rn1qk2r/pp3ppp/2pbpn2/5bN1/2BP4/2N5/PPP3PP/R1BQ1RK1 b kq - 7 10","m":"h7h6 g5f7 e8f7 f1f5","r":2202,"t":"advantage attackingF2F7 opening pin short"},{"i":"LTsrb","f":"r3k2r/ppp2p1p/2nPR2p/7Q/2B5/P7/3q1PPP/6K1 b kq - 0 18","m":"e8f8 e6e8 f8e8 h5f7 e8d8 d6c7 d8c8 c4e6 d2d7 f7d7","r":2352,"t":"advancedPawn attackingF2F7 attraction mate mateIn5 middlegame sacrifice veryLong"},{"i":"M7EIp","f":"rn2kr2/4qpQ1/2p2n2/pp2p2P/4P3/1BP2P2/P1P2P2/2KR2R1 b q - 0 18","m":"f6h5 b3f7 f8f7 g7h8 f7f8 h8h5","r":2290,"t":"advantage attackingF2F7 fork long middlegame sacrifice"},{"i":"NeY7G","f":"r1bqkb1r/pppnpppp/5n2/8/2Bp4/2P2N2/PP3PPP/RNBQK2R b KQkq - 0 6","m":"d4c3 c4f7 e8f7 f3g5 f7e8 g5e6 c3b2 c1b2","r":2250,"t":"advantage attackingF2F7 attraction opening sacrifice veryLong"},{"i":"NgvRk","f":"rn3rk1/pp3pp1/8/3p1bP1/3P2q1/3QP3/PP3P2/RN2KB1R w KQ - 1 16","m":"d3d2 f5b1 f2f3 g4g3 d2f2 g3f2","r":2316,"t":"advantage attackingF2F7 long middlegame"},{"i":"OGeSD","f":"r1bq1r2/ppp2pkp/3p2p1/8/1PP1n3/P3P3/3P1PPP/RN1QKB1R w KQ - 0 11","m":"d2d3 e4f2 e1f2 d8f6 f2e1 f6a1","r":2288,"t":"advantage attackingF2F7 attraction fork long middlegame sacrifice"},{"i":"P6PIi","f":"r2qkb1r/pppn1p1b/4p3/6pB/3P3p/1QP3P1/PP2PP1P/R1B2RK1 b kq - 1 13","m":"h4g3 b3e6 d8e7 h5f7 e8d8 c1g5 g3h2 g1h1","r":2211,"t":"advantage attackingF2F7 opening pin veryLong"},{"i":"PR4EW","f":"r1b2k1N/ppp3pp/8/2b1p2n/3n4/2NP2Q1/PPq2PPP/R1B1K2R w KQ - 4 14","m":"g3e5 d4f3 g2f3 c5f2 e1f1 c8h3","r":2327,"t":"attackingF2F7 discoveredAttack long mate mateIn3 middlegame sacrifice"},{"i":"RKfC0","f":"1r2k1r1/p2q2Bp/1p1p1Pp1/2pQpb2/2P5/1P5P/P7/4RRK1 b - - 6 27","m":"f5e6 f6f7 d7f7 d5d6 b8d8 d6e5 g8g7 f1f7","r":2388,"t":"advancedPawn advantage attackingF2F7 deflection fork middlegame pin veryLong"},{"i":"SACK9","f":"r4k1N/pbpn4/1p2p3/3p1pqB/1P1Pn3/P3P1bR/1BPN1P2/R2QK3 w Q - 1 18","m":"h8f7 g5e3 d1e2 g3f2 e1d1 e3h3","r":2244,"t":"advantage attackingF2F7 discoveredAttack long middlegame pin"},{"i":"UjYwn","f":"2kn1r1r/pppb2R1/1q6/3PQ3/4N2b/P3P2P/1P1B1P2/R3KB2 w Q - 3 25","m":"d2b4 b6e3 f1e2 h4f2 e4f2 e3e5","r":2266,"t":"attackingF2F7 crushing long middlegame pin"},{"i":"XMD3a","f":"2r1k1nr/1p2bp2/p1b1p3/q3P1p1/4N1Pp/3B4/PP3Q1P/3R1RK1 b k - 2 23","m":"c6e4 d3b5 a6b5 f2f7","r":2276,"t":"attackingF2F7 mate mateIn2 middlegame sacrifice short"},{"i":"XMhwC","f":"r1bqk2r/ppp2p2/7p/3nP1p1/2Bn3B/8/PPP3PP/RN1Q1RK1 b kq - 0 11","m":"d5e3 d1h5 d8e7 f1f7","r":2372,"t":"advantage attackingF2F7 middlegame short"},{"i":"ZBFks","f":"r1b1kb1r/2qpnppp/p3B3/1p2N3/8/4B3/PPQ2PPP/3RR1K1 b kq - 0 19","m":"c7c2 e6f7 e8d8 e3b6 c2c7 e5c6 e7c6 e1e8","r":2268,"t":"attackingF2F7 clearance mate mateIn4 middlegame operaMate pin sacrifice veryLong"},{"i":"Zqi2D","f":"5rk1/p2N2pp/4p3/3p4/3PP1rq/1P2Pp2/PB1Q2RP/R5K1 w - - 0 25","m":"g2g4 h4g4 g1f1 g4h3 f1e1 f3f2 d2f2 f8f2","r":2382,"t":"advancedPawn advantage attackingF2F7 kingsideAttack middlegame veryLong"},{"i":"ajWva","f":"r1b1k1r1/p1q2p1p/1p2pp2/2bp4/5n2/2P2P2/PP1N1BPP/R2QKBNR w KQq - 3 15","m":"g2g3 c5f2 e1f2 c7c5 f2e1 c5e3 d1e2 f4e2","r":2309,"t":"attackingF2F7 attraction crushing exposedKing opening veryLong"},{"i":"fULdJ","f":"r2q1r2/1p1nbkp1/4p3/3p1p1Q/b1pP1P2/4P2R/PBPN2PP/R5K1 b - - 3 18","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2233,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"gbdUc","f":"rnbqk2r/ppp2ppp/3b4/8/2P3n1/4P3/PP3PPP/RNBQKBNR w KQkq - 0 6","m":"g2g3 g4f2 e1f2 d6g3 h2g3 d8d1","r":2257,"t":"attackingF2F7 attraction crushing discoveredAttack long opening"},{"i":"h8ERY","f":"r1bqk2r/2pp1ppp/pb6/np1PP3/6n1/5N2/PPB2PPP/RNBQK2R w KQkq - 1 11","m":"h2h3 g4f2 d1e2 f2h1 c1g5 h1g3 e2d3 f7f6","r":2324,"t":"attackingF2F7 crushing fork opening veryLong"},{"i":"hhBkM","f":"r2q1r2/pb1nbkp1/4p3/2ppp2Q/2P2B2/7R/PP1N1PPP/R5K1 b - - 3 18","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2350,"t":"advantage attackingF2F7 deflection master middlegame pin veryLong"},{"i":"i4vbi","f":"6k1/4pp2/1p5Q/3pb1Np/8/6P1/5P1K/q7 b - - 0 27","m":"e5g7 h6h7 g8f8 h7h5 f8e8 h5f7","r":2380,"t":"advantage attackingF2F7 endgame long"},{"i":"i6x0D","f":"3r1rk1/p4p1p/5qp1/3np3/B2Q4/2P3R1/P1PN3P/R3K3 w Q - 0 32","m":"d4f2 f6f2 e1f2 d5b6 d2f1 b6a4","r":2264,"t":"advantage attackingF2F7 long middlegame"},{"i":"lETqj","f":"r1bqk1nr/p4pbp/6p1/3B4/5P2/8/PPP3PP/R1BQ1RK1 b kq - 0 12","m":"a8b8 d5f7 e8e7 f1e1 c8e6 d1d8 b8d8 f7e6","r":2243,"t":"advantage attackingF2F7 opening pin veryLong"},{"i":"nYf5S","f":"r2qk1nr/pp1b1ppp/1b2p3/3pP1N1/1P6/P2B4/5PPP/R1BQ1RK1 b kq - 2 13","m":"h7h6 d1h5 d8e7 g5f7 e7f7 d3g6 f7g6 h5g6","r":2241,"t":"advantage attackingF2F7 master middlegame pin sacrifice veryLong"},{"i":"pkCBt","f":"r1b2rk1/ppp3bp/3p2p1/3Ppp2/2P1P1nq/2NQ2N1/PP1B1PPP/R3K2R w KQ - 0 13","m":"h2h3 g4f2 e1f2 f5e4 f2g1 e4d3","r":2245,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long middlegame"},{"i":"uZXoX","f":"r1bq1r2/1p1nbkp1/p3p3/2p1P1pQ/3P4/P1P1B1P1/5PK1/1R5R b - - 3 23","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h1h7 d7f8 g6f7","r":2306,"t":"attackingF2F7 crushing deflection middlegame veryLong"},{"i":"usBmL","f":"rn2k2r/pbq2pp1/1p1bpn1p/1N2N3/5B2/3PQ3/PPP2PPP/R3K2R b KQkq - 0 13","m":"c7c5 b5d6 c5d6 e5f7","r":2284,"t":"advantage attackingF2F7 middlegame short"},{"i":"1avqw","f":"r3k2r/pp2b1p1/2p1Q1p1/8/5B2/8/P1P3PP/qN3R1K b kq - 0 19","m":"h8f8 e6g6 f8f7 g6f7 e8f7 f4e5 f7g8 e5a1","r":2232,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck exposedKing middlegame sacrifice veryLong"},{"i":"2ScFo","f":"r3kb1r/1p3ppp/p3p3/4P3/1q1p2P1/2N1PQ1P/PP6/R4RK1 b kq - 0 17","m":"d4c3 f3f7 e8d8 a1d1 d8c8 f7e8","r":2261,"t":"advantage attackingF2F7 long middlegame"},{"i":"2zUjE","f":"1k2r3/p4ppp/Bp4r1/3P4/2P1p3/4qP2/P4R1P/1R1Q1K2 w - - 0 31","m":"b1b3 e3g5 f3f4 g5g1 f1e2 g1g4 e2e1 e4e3 d1g4 e3f2 e1f2 g6g4","r":2281,"t":"advancedPawn advantage attackingF2F7 discoveredCheck doubleCheck exposedKing middlegame sacrifice veryLong"},{"i":"5nsvq","f":"r1bqkbnr/2p2ppp/p2p4/1p2n1N1/3QP3/1B6/PPP2PPP/RNB1K2R b KQkq - 0 8","m":"h7h6 g5f7 e5f7 d4d5 d8d7 d5a8","r":2242,"t":"advantage attackingF2F7 fork long middlegame sacrifice"},{"i":"6iJQt","f":"2kr3r/2p3n1/p2pp3/1p2p3/3bP3/P1NP3q/1PPBQP2/R3K1R1 w Q - 0 18","m":"g1g7 h3h1 e2f1 d4f2 e1e2 h1h5 e2f2 d8f8","r":2258,"t":"attackingF2F7 crushing middlegame pin sacrifice veryLong"},{"i":"7FqHu","f":"r2qkb1r/ppp2ppp/8/2P1pbN1/3n4/PBNn4/1P3PPP/R1BQ1K1R b kq - 1 12","m":"d3f2 b3f7 e8d7 f1f2","r":2226,"t":"advantage attackingF2F7 intermezzo opening short"},{"i":"8Jf6w","f":"r3kb1r/ppp1qp2/2n2n1p/4P3/2B2R1P/2N5/PPP3P1/R2Q2K1 b kq - 0 13","m":"f6d7 c4f7 e8d8 e5e6","r":2230,"t":"advantage attackingF2F7 middlegame short"},{"i":"8Kn7I","f":"r1b1k2n/pp2bp2/2p4p/4q3/2B1R3/5QNn/PPP2PK1/R7 b q - 1 23","m":"e5b2 a1e1 c8e6 c4e6 h3g5 e6f7","r":2340,"t":"attackingF2F7 crushing long middlegame quietMove"},{"i":"98sGx","f":"1n3rk1/1p1b2pp/1qp1p3/4N3/2BPp3/4p3/1B3PPP/Q3K2R w K - 0 19","m":"e5d7 b6b4 b2c3 e3f2 e1d2 b4c4 d7f8 c4d3","r":2310,"t":"advancedPawn advantage attackingF2F7 fork middlegame veryLong"},{"i":"9MB6B","f":"r3k2r/1bq2pp1/2nbpn1p/p2pN3/1ppP1B2/2P1QN2/PPB2PPP/R3R1K1 b kq - 1 16","m":"f6h5 e5f7 h5f4 f7h8","r":2263,"t":"advantage attackingF2F7 middlegame short"},{"i":"ARlFB","f":"5r1k/1p2R3/p2P2pp/2P4q/3b4/5p2/P2B1P1P/1R3QK1 w - - 1 32","m":"f1c4 h5g4 g1f1 g4g2 f1e1 g2g1 c4f1 d4f2 e1d1 g1f1","r":2251,"t":"attackingF2F7 crushing deflection middlegame veryLong"},{"i":"B9kET","f":"r3k2r/ppp1nppp/2n1p3/8/4P3/2N1PQ1b/PPP2R1P/R3KBq1 b Qkq - 6 13","m":"h3f1 f3f7 e8d7 e1c1 f1d3 d1g1","r":2201,"t":"attackingF2F7 castling crushing discoveredAttack discoveredCheck long middlegame"},{"i":"Bga8W","f":"r2q3r/ppp1kp2/1b1p1N1p/4p1p1/8/2P2QP1/PP4PP/5R1K b - - 0 17","m":"c7c6 f6d5 e7d7 f3f5 d7e8 f5f7","r":2268,"t":"attackingF2F7 long mate mateIn3 middlegame"},{"i":"C1fQY","f":"r1b1kbnr/pppp1pp1/2n4p/8/2BNP2B/1P5q/P1P2P1P/RN1QK1R1 b Qkq - 0 10","m":"c6d4 c4f7 e8f7 d1h5 f7e6 h5d5","r":2311,"t":"attackingF2F7 attraction long mate mateIn3 opening sacrifice"},{"i":"DJnyV","f":"rnbqkb1r/pppnpp1p/6p1/4P3/2B5/5N2/PPP2PPP/RNBQK2R b KQkq - 2 6","m":"f8g7 c4f7 e8f7 f3g5 f7e8 g5e6","r":2310,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"DwRgh","f":"r1b1kbnr/ppp2pp1/2n1p2p/3p2BQ/8/2q2N2/P1PNBPPP/1R3RK1 b kq - 3 11","m":"c6d4 h5f7 e8f7 f3e5 f7e8 e2h5 g7g6 h5g6","r":2381,"t":"attackingF2F7 attraction mate mateIn4 middlegame sacrifice veryLong"},{"i":"FERqz","f":"r1b1k1nr/pp1p4/5pp1/2bP3Q/3nqB2/8/PP3PPP/RN1K1B1R w kq - 0 12","m":"h5h8 e4c2 d1e1 d4f3 g2f3 c5f2","r":2254,"t":"attackingF2F7 discoveredAttack exposedKing long mate mateIn3 middlegame sacrifice"},{"i":"FuBFx","f":"5R2/8/6P1/8/8/3p2kP/5p1r/4K3 w - - 0 62","m":"f8f2 h2f2 g6g7 f2e2 e1d1 e2e8","r":2221,"t":"attackingF2F7 crushing defensiveMove endgame exposedKing long rookEndgame"},{"i":"H9QhB","f":"rnb1kb1r/pppp1p2/7n/4N2Q/2BPP3/4q3/PPP3P1/RN3R1K b kq - 2 12","m":"d7d6 e5f7 h6f7 c4f7 e8d8 h5h8","r":2388,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"HGHoD","f":"r1b1k2r/ppppqnpp/8/6NQ/1b6/2P5/P4PPP/RNB2K1R b kq - 0 11","m":"b7b6 h5f7 e7f7 g5f7","r":2263,"t":"advantage attackingF2F7 opening short"},{"i":"LTbfP","f":"rn2k3/5pp1/3p3q/p3p1p1/2B1P1b1/2PPRN1r/PP3PQ1/R5K1 b q - 5 20","m":"h6h5 f3g5 h3e3 c4f7","r":2214,"t":"attackingF2F7 crushing middlegame sacrifice short"},{"i":"MTqRq","f":"q6r/1ppb1p1N/2np1knQ/2b1p3/2B1P3/1P1P3P/2P2PP1/5RK1 b - - 3 20","m":"f6e7 h6g5 e7e8 c4f7 e8f7 g5f6 f7e8 f6g6 e8d8 g6f6 d8c8 f6h8","r":2314,"t":"attackingF2F7 attraction crushing deflection fork middlegame sacrifice veryLong"},{"i":"NhWSD","f":"r1bqk2r/ppp3pp/1bnp1n2/4pP2/4N3/P2P1N2/1PPB1PPP/R2QKB1R w KQkq - 3 9","m":"f3h4 f6e4 d1h5 g7g6 f5g6 b6f2 e1d1 d8h4","r":2327,"t":"attackingF2F7 crushing opening veryLong"},{"i":"OCp6C","f":"r3kb1r/4pppp/2p5/p4b2/Pq2n3/1BN5/2Q1NPPP/R4RK1 b kq - 1 14","m":"e4g3 b3f7 e8f7 f2g3 b4c5 g1h1","r":2355,"t":"attackingF2F7 crushing defensiveMove long middlegame pin"},{"i":"OcCPY","f":"r1bq1rk1/ppp3pp/3p4/2b1n3/4P1n1/2PN2Q1/PP2BPPP/RNB1K2R w KQ - 3 11","m":"e2g4 e5d3 g3d3 c5f2 e1d1 c8g4","r":2217,"t":"advantage attackingF2F7 long opening"},{"i":"OenjV","f":"r1b1kbnr/1p3ppB/p3p3/2qp1PBQ/6P1/4n3/P1P4P/4RR1K b kq - 0 17","m":"e3f1 h5f7 e8f7 h7g6","r":2242,"t":"attackingF2F7 attraction mate mateIn2 middlegame sacrifice short"},{"i":"RAhoK","f":"r1b1k2r/ppp2pp1/2p5/8/4P1p1/3PP3/PPP1BKPq/RN1Q1R2 w kq - 2 13","m":"b1d2 h2h4 g2g3 h4h2 f2e1 h2g3 f1f2 h8h2 d2f1 g3f2","r":2338,"t":"attackingF2F7 crushing deflection middlegame veryLong"},{"i":"RMIXs","f":"r1bqk1nr/pppp1pp1/2n4p/8/2B1P3/B1P2N2/P4PPP/R2QK2R b KQkq - 1 8","m":"b7b6 c4f7 e8f7 d1d5 f7e8 d5h5 g7g6 h5g6","r":2239,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"RoJGm","f":"r1b1k2r/pp1p1ppp/1q2pn2/2b5/Q3P3/2N5/PBP2PPP/R3KBNR w KQkq - 2 9","m":"a4b3 c5f2 e1d1 f2g1","r":2248,"t":"advantage attackingF2F7 opening short"},{"i":"SeLyJ","f":"r2q2k1/p1p3pp/1pn2r2/3p1b2/4n3/1QP1PNP1/PP1NBPP1/3RK2R w K - 0 14","m":"f3d4 c6d4 c3d4 e4f2","r":2388,"t":"advantage attackingF2F7 middlegame short"},{"i":"TwPA7","f":"r1b1kbnr/ppp2ppp/2np4/4p3/Q1B1q2N/2P5/PP1P1PPP/RNB2RK1 b kq - 1 7","m":"g8f6 f2f3 e4h4 c4f7 e8f7 a4h4","r":2295,"t":"advantage attackingF2F7 discoveredAttack long opening sacrifice"},{"i":"Vg1xq","f":"2k1r3/ppp4p/8/1N1p3b/3Pnp1q/1P2P2P/PB1P1P2/R3KQ1R w KQ - 0 22","m":"d2d3 e4f2 f1f2 e8e3 e1f1 e3f3 f2f3 h5f3","r":2287,"t":"advantage attackingF2F7 discoveredAttack middlegame pin veryLong"},{"i":"VrGT3","f":"r1b1k2r/1p3p2/p3p3/4N1bB/4p3/2P3P1/PP4P1/R3K2R b KQkq - 0 21","m":"h8h7 e5f7 h7f7 h1f1","r":2227,"t":"advantage attackingF2F7 middlegame pin sacrifice short"},{"i":"WfxcY","f":"2rq1r2/p2nbkp1/1p2pp2/3pB2Q/3P4/2P4R/PP3PPP/R5K1 b - - 3 21","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2223,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"YQZmQ","f":"r2qkb1r/ppp2ppp/1n6/4N3/3n2b1/1BNP4/PPP2PPP/R1BQ1RK1 b kq - 0 9","m":"g4d1 b3f7 e8e7 c1g5 e7d6 c3e4 d6e5 f2f4 e5f5 e4g3 f5g4 f7h5","r":2331,"t":"attackingF2F7 mate mateIn5 opening sacrifice veryLong"},{"i":"ZXvRl","f":"r1b1k1nr/p2ppp1p/6p1/2q5/3bP3/P1N5/2PP1PPP/1RBQKB1R w Kkq - 2 10","m":"c3a4 d4f2 e1e2 c5h5 e2f2 h5d1","r":2245,"t":"advantage attackingF2F7 deflection long opening skewer"},{"i":"aICF9","f":"rnb1k1r1/pp2ppbp/3p2p1/3q4/2B4Q/2P2N2/P2B1PPP/R4RK1 b q - 1 14","m":"d5h5 c4f7 e8f7 f3g5 f7e8 h4c4","r":2396,"t":"attackingF2F7 attraction crushing long master middlegame sacrifice"},{"i":"aaAyE","f":"2k2r2/ppp1p1bp/4p1p1/3qn3/3P4/2PN1rR1/P2BQP1P/R3K3 w Q - 0 22","m":"d3e5 f3f2 e2f2 f8f2 e1f2 g7e5","r":2375,"t":"advantage attackingF2F7 long middlegame"},{"i":"bR6h2","f":"4kr2/ppq1b1QR/4p1P1/4P1B1/3r4/1P4P1/P5bK/8 b - - 3 30","m":"d4d7 g7f7 f8f7 g6f7 e8f8 g5h6","r":2213,"t":"advancedPawn attackingF2F7 exposedKing long mate mateIn3 middlegame sacrifice"},{"i":"bcC88","f":"r1bqkb1r/2pnpppp/p7/3n4/2BP4/5N2/PP3PPP/RNBQK2R b KQkq - 0 8","m":"d5b6 c4f7 e8f7 f3g5 f7e8 g5e6","r":2277,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"dLURU","f":"2Q4r/2Npkppp/5n2/1pb5/8/P1q5/1nPNPPPP/2R1KB1R w K - 3 19","m":"c8h8 c3d2 e1d2 f6e4 d2e1 c5f2","r":2324,"t":"attackingF2F7 attraction long mate mateIn3 middlegame sacrifice"},{"i":"djh04","f":"3rk3/1bq2p1r/p2bRQpp/8/6nP/1P4P1/P5P1/1B3R1K b - - 0 26","m":"f7e6 f6e6 c7e7 b1g6 h7f7 g6f7","r":2259,"t":"attackingF2F7 crushing exposedKing fork long middlegame"},{"i":"efB1x","f":"r4k2/p1p1qbp1/2p1P1B1/3p3Q/8/2B5/PPP3PP/6K1 b - - 0 21","m":"e7e6 c3b4 f8e8 g6f7 e6f7 h5h8 e8d7 h8a8","r":2369,"t":"advantage attackingF2F7 endgame fork skewer veryLong"},{"i":"gZOpQ","f":"3rk2r/ppp1qpp1/3b4/4n2p/1PB3n1/P3PN2/2PN1PP1/R1BQK2R w KQk - 1 12","m":"c4e2 g4f2 e1f2 e5g4 f2f1 g4e3","r":2321,"t":"advantage attackingF2F7 attraction deflection long middlegame sacrifice"},{"i":"grWWc","f":"3r3r/2p1kp2/1bQ4p/pP2P3/7q/P3P1P1/2P3P1/R4RK1 b - - 0 22","m":"h4g3 c6f6 e7d7 f6f5 d7e8 f5f7","r":2384,"t":"attackingF2F7 long mate mateIn3 middlegame"},{"i":"hHOQ6","f":"R7/2p1kp1p/3p1p1q/1pb1p3/4P3/1pPP1PRP/1P2QP2/4K3 w - - 1 20","m":"c3c4 h6c1 e2d1 c5f2 e1e2 c1e3 e2f1 f2g3","r":2325,"t":"attackingF2F7 crushing deflection endgame pin veryLong"},{"i":"huRPL","f":"3rkr2/5p1R/2b1p3/3q4/3P2Q1/6B1/P4R2/6K1 b - - 0 41","m":"d5d4 h7f7 d4a1 f2f1 a1f1 f7f1 f8f1 g1f1","r":2218,"t":"attackingF2F7 crushing middlegame veryLong"},{"i":"jT0UI","f":"r1b1kbnr/ppppqp2/7p/4P3/2B1PppP/8/PPP3P1/RNBQ1RK1 b kq - 0 9","m":"e7e5 c4f7 e8f7 c1f4","r":2201,"t":"advantage attackingF2F7 opening short"},{"i":"jizX8","f":"r1b1kbnr/ppp2ppp/2p5/4P1B1/2B5/4PN2/1q1N1PPP/3Q1RK1 b kq - 3 11","m":"h7h6 c4f7 e8f7 d2c4 b2c3 e5e6 f7e6 f3d4","r":2347,"t":"advantage attackingF2F7 attraction middlegame sacrifice veryLong"},{"i":"mytbS","f":"rn2kb1r/1p1P1p1p/pq2b1p1/2pQN1B1/P1B5/8/1P3PPP/R3K2R b KQkq - 0 15","m":"b8d7 d5d7 e6d7 c4f7","r":2232,"t":"attackingF2F7 deflection discoveredAttack master mate mateIn2 middlegame sacrifice short"},{"i":"pXwVS","f":"2k2r2/p1pp3p/1p3q2/3P1n2/2Pn4/PQ2PN2/5PPP/R4K1R w - - 1 19","m":"f3d4 f5g3 f1e1 f6f2 e1d1 g3h1","r":2310,"t":"attackingF2F7 crushing discoveredAttack long master middlegame pin"},{"i":"phNlE","f":"3Q4/6p1/3Np1bp/2ppk3/7P/2P1qP2/Pr2B3/3RK2R w K - 1 30","m":"h1h2 e3g1 e2f1 g1g3 h2f2 g3f2","r":2243,"t":"attackingF2F7 exposedKing fork long mate mateIn3 middlegame"},{"i":"pn22L","f":"r1bqk2r/ppp2ppp/2p2n2/2b5/8/3P4/PPPNPPPP/R1BQKB1R w KQkq - 2 6","m":"a2a3 c5f2 e1f2 f6g4 f2e1 g4e3 d2e4 e3d1","r":2243,"t":"advantage attackingF2F7 attraction opening sacrifice trappedPiece veryLong"},{"i":"qKhhz","f":"r3k1r1/pp2qp2/2p1b3/4P2B/Q2P3b/8/PP4PP/R4RK1 b q - 2 20","m":"e6h3 f1f7 e8c8 f7e7","r":2375,"t":"advantage attackingF2F7 middlegame short"},{"i":"sNB4m","f":"4rrk1/pppb2pp/nb1p2q1/3Ppp2/2P5/P1NBP1P1/1P1BNP1P/R2QK1R1 w Q - 5 15","m":"e3e4 b6f2 e1f2 f5e4 e2f4 e4d3","r":2369,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame pin"},{"i":"sk1lz","f":"r3kb1r/pp3ppp/2n2n2/qN2pP2/2B5/2P1B3/P5PP/R2QK2R b KQkq - 1 13","m":"a7a6 c4f7 e8f7 d1b3 f7e8 b3e6 f8e7 b5d6 e8d8 d6b7","r":2235,"t":"attackingF2F7 attraction crushing master middlegame sacrifice veryLong"},{"i":"slrXV","f":"rn1qk1nr/2pp1ppp/4P3/p1P3bQ/NpB5/1P6/P4PbP/R3K1NR b KQkq - 0 12","m":"g7g6 e6f7 e8f8 h5h7","r":2366,"t":"advancedPawn advantage attackingF2F7 fork opening short"},{"i":"smj0X","f":"r3k2r/ppbn1p2/2p3p1/2q1p1B1/8/1BP3P1/PP3P2/R2Q1RK1 b kq - 3 18","m":"h8h5 b3f7 e8f7 d1d7 f7f8 g5f6","r":2328,"t":"attackingF2F7 attraction crushing deflection fork long middlegame"},{"i":"tpaDy","f":"rnbqkbnr/1p2pppp/p2p4/8/2B1P3/5N2/PB3PPP/RN1Q1RK1 b kq - 1 7","m":"h7h6 c4f7 e8f7 f3e5 d6e5 d1d8","r":2316,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"v6kFe","f":"8/p5p1/2P3k1/3Q4/P3p3/4Pq2/5Prp/4KR2 w - - 0 40","m":"d5e6 g6h7 e6e5 g2f2 e5h2 f2h2 f1f3 e4f3","r":2208,"t":"attackingF2F7 crushing defensiveMove endgame veryLong"},{"i":"vHeee","f":"r1b1kbnr/3pqppp/p3P3/1p1Q4/3p4/8/PPPP1PPP/RNB2RK1 b kq - 0 10","m":"a8b8 e6f7 e7f7 d5e5 f7e6 e5b8","r":2230,"t":"advancedPawn advantage attackingF2F7 fork long opening pin"},{"i":"w8L5q","f":"r1bqkb1r/pp2pp1p/2n1P1p1/8/3Bp3/2P5/PP3PPP/R2QKBNR b KQkq - 0 9","m":"c6d4 f1b5 d4b5 e6f7 e8f7 d1d8","r":2367,"t":"advancedPawn advantage attackingF2F7 long opening sacrifice"},{"i":"xuoKs","f":"N6r/pp2kpp1/2np3p/2b1p3/2B1P1b1/3P1N2/PPP2PqP/R2QKR2 w Q - 2 12","m":"f3h4 c5f2 f1f2 g2g1 e1d2 g1f2","r":2361,"t":"advantage attackingF2F7 attraction deflection fork long middlegame sacrifice"},{"i":"xyvRE","f":"4kr2/7R/2P3p1/3P4/3K3P/6r1/8/8 b - - 0 48","m":"g3g2 c6c7 g2c2 d5d6 f8f7 h7f7","r":2251,"t":"advancedPawn attackingF2F7 crushing endgame long rookEndgame"},{"i":"yfp4h","f":"r2qkb1r/pp3ppp/2b1p1n1/3pP1NQ/3B4/P2B4/1P3P1P/R5RK b kq - 8 19","m":"f8e7 g5f7 e8f7 d3g6 h7g6 h5g6","r":2383,"t":"attackingF2F7 attraction crushing long middlegame"},{"i":"ysL2R","f":"3rkn1Q/1p3b1R/p3qP2/2p1p3/3p4/8/2P3PP/4R1K1 b - - 0 28","m":"b7b5 h7f7 e8f7 h8g7 f7e8 e1e5 e6e5 f6f7 e8e7 g7e5","r":2369,"t":"advancedPawn advantage attackingF2F7 attraction discoveredAttack exposedKing middlegame pin sacrifice veryLong"},{"i":"zUGGO","f":"r2qk1nr/p4ppp/b1p5/2b1p3/8/P6P/1PPP1PP1/RNBQK1NR w KQkq - 1 8","m":"b1c3 c5f2 e1f2 d8d4 f2e1 d4h4 g2g3 h4g3","r":2304,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"2BWe9","f":"Q4rk1/p3bpp1/6b1/1B4Pp/5PnP/P1N5/1P5R/R2QK1q1 w Q - 0 21","m":"b5f1 g1g3 h2f2 g3f2","r":2338,"t":"attackingF2F7 fork mate mateIn2 middlegame short"},{"i":"2WZvE","f":"rn1qkbnr/1p1b1ppp/4P3/1B6/8/8/PPP2PPP/RNBQK2R b KQkq - 0 8","m":"d7b5 e6f7 e8e7 f7g8n","r":2270,"t":"advancedPawn advantage attackingF2F7 opening promotion short underPromotion"},{"i":"3Skqn","f":"r1b1k2r/ppp2ppp/2n1p3/2bqP1N1/3p1P2/8/PPP1Q1PP/RNB2R1K b kq - 2 11","m":"c8d7 c2c4 d4d3 e2h5 d5d4 h5f7","r":2209,"t":"advantage attackingF2F7 long middlegame"},{"i":"3XiNA","f":"r1bqkbnr/1p3ppp/p1np4/4p3/2B1P3/5N2/PB1NQPPP/2R2RK1 b kq - 1 10","m":"g8f6 f3g5 c8g4 c4f7","r":2392,"t":"advantage attackingF2F7 middlegame short"},{"i":"4CZVD","f":"2r1k2r/pp3ppp/4p3/2pqN3/3n2b1/3P2B1/PPP2QPP/R4R1K b k - 6 17","m":"g4h5 c2c4 d5d8 e5f7 e8g8 f7d8","r":2296,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"4N9eD","f":"r1b1k1r1/2q1bp1p/pB1pp3/4n3/4P1n1/P1N4N/2PQB1PP/1R3RK1 b q - 1 19","m":"e5c4 d2f4 c4b6 f4f7 e8d7 f7g8","r":2285,"t":"attackingF2F7 crushing fork long middlegame sacrifice"},{"i":"658sk","f":"r1bqk2r/pppnppbp/5np1/8/2BN4/2P5/PP3PPP/RNBQ1RK1 b kq - 0 8","m":"c7c5 c4f7 e8f7 d1b3 e7e6 d4e6","r":2246,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"71Skd","f":"r1bqk2r/ppp2ppp/1bnp4/3N2B1/4n3/1N6/PPP2PPP/R2QKB1R w KQkq - 0 9","m":"g5d8 b6f2 e1e2 c8g4 e2d3 c6e5 d3e4 f7f5 e4f4 e5g6 f4g5 f2h4","r":2363,"t":"attackingF2F7 mate mateIn5 opening sacrifice veryLong"},{"i":"8tfQk","f":"r1bq1r2/2pnbkp1/p3p3/1p1pp2Q/3P4/2P1P2R/PP1N2PP/R1B3K1 b - - 3 16","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2351,"t":"attackingF2F7 crushing deflection middlegame veryLong"},{"i":"9GbNH","f":"r3k2r/pp2bpQp/1qpp1n2/4pP2/2B1n3/2P4P/PP4PK/RNB2R2 b kq - 2 14","m":"h8g8 c4f7 e8d7 f7e6 d7d8 e6g8","r":2305,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"9Wmu8","f":"3r1rk1/1b3q1p/p7/1pb1p3/8/2N2B1P/PPP1QPP1/R3K2R w KQ - 4 17","m":"f3b7 c5f2 e1f1 f7b7 e2g4 g8h8","r":2318,"t":"attackingF2F7 crushing defensiveMove intermezzo long middlegame"},{"i":"9rhPe","f":"r3k2r/1bq2p2/p3p1P1/2p4p/2Pp2n1/NP1N4/PB1PQ1Pb/4RR1K b kq - 0 18","m":"h2g1 g6f7 e8f8 d3f4","r":2280,"t":"advancedPawn attackingF2F7 crushing master middlegame short"},{"i":"9woEw","f":"8/8/3b4/B7/3Pp1p1/3kPpP1/5P2/3K4 w - - 2 37","m":"a5d8 d6g3 d1e1 g3f2 e1f2 g4g3 f2g3 d3e2 d8c7 f3f2","r":2231,"t":"advancedPawn attackingF2F7 attraction bishopEndgame crushing endgame exposedKing sacrifice veryLong"},{"i":"AKUTW","f":"rn2k2r/ppp2ppp/8/4N3/4p3/1B6/PPP2KPP/R1Bq3R b kq - 0 13","m":"d1h1 b3f7 e8f8 c1e3 b8d7 e5d7 f8f7 a1h1","r":2308,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"CT1gi","f":"r2qk2r/1ppbnpp1/p2b3p/4B3/2BP4/2N5/PPP3PP/R2Q1RK1 b kq - 0 13","m":"d6e5 c4f7 e8f8 d4e5","r":2209,"t":"attackingF2F7 crushing intermezzo opening short"},{"i":"CjKLe","f":"r2qk1r1/pbp1bp2/1p2p2n/3PN2Q/8/2N5/PPP3PP/R1B2RK1 b q - 0 14","m":"b7d5 f1f7 g8g2 g1f1","r":2258,"t":"attackingF2F7 crushing opening short"},{"i":"DMLax","f":"r1b4r/ppp1k1pp/8/3Pp3/2BbN1nq/5Q2/PP1P2PP/RNB2K1R w - - 2 13","m":"f3g3 g4h2 h1h2 h8f8 f1e1 h4e4 c4e2 d4f2 g3f2 f8f2","r":2327,"t":"advantage attackingF2F7 fork middlegame sacrifice veryLong"},{"i":"DOFa4","f":"r2qk1nr/1b2bpp1/2n1p2p/p3P3/Bp1p1PP1/P2P1N1P/1P1B1Q2/RN2K1R1 w Qkq - 2 20","m":"f3d4 e7h4 d4c6 h4f2","r":2339,"t":"advantage attackingF2F7 middlegame pin short"},{"i":"Djl3g","f":"rbb1k2r/1p1n1ppp/p3p1q1/3p2P1/3N1P1P/2N2Qn1/PPP5/1K1R1B1R b kq - 2 18","m":"g3h1 h4h5 h1f2 h5g6 f2d1 g6f7","r":2262,"t":"advancedPawn advantage attackingF2F7 long middlegame trappedPiece"},{"i":"ECarz","f":"r1b1r1k1/p4p1p/1p1q1p2/2b3B1/4P2R/3P4/1PP2PPP/3QKB1R w K - 0 15","m":"g5f4 e8e4 d3e4 c5f2 e1e2 c8a6 e2f2 d6d1 f1a6 d1h1","r":2241,"t":"advantage attackingF2F7 deflection middlegame sacrifice veryLong"},{"i":"FCJE2","f":"rnb1kb1r/pppp1ppp/6q1/4P3/2PQn3/6PB/PP2PP1P/RNB1K1NR w KQkq - 3 7","m":"g1f3 f8c5 d4d5 c7c6 d5d3 e4f2","r":2297,"t":"advantage attackingF2F7 long opening"},{"i":"FFmcp","f":"r3knQ1/pp3p2/2p5/3pP3/3P1R2/7r/PPPKN1p1/5q2 b q - 3 31","m":"g2g1q g8f7 e8d8 f7f8 d8c7 f4f7 f1f7 f8f7 c7b6 e2g1","r":2268,"t":"attackingF2F7 collinearMove crushing deflection fork middlegame veryLong"},{"i":"FJiHL","f":"7k/2rn2pp/B2p4/1p2p3/4P2q/4Br2/PPPQ3P/R3K2R w KQ - 0 20","m":"e3f2 f3f2 d2f2 h4e4 f2e2 e4h1","r":2235,"t":"attackingF2F7 crushing exposedKing fork long middlegame"},{"i":"HErqe","f":"r1bq1rk1/pp4b1/3p2pp/2pPpn2/2P3n1/P1NB4/1P1BNPPP/R2QK2R w KQ - 0 14","m":"h2h3 g4f2 e1f2 f5e3 f2g1 e3d1","r":2302,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long opening sacrifice"},{"i":"HGXeJ","f":"4k3/pp2bpQ1/1q2p3/3pP3/3P3r/2r5/PP5P/1K1R1R2 b - - 4 24","m":"c3c4 f1f7 b6d8 d1f1 h4h2 f7f8 e8d7 f8d8","r":2201,"t":"attackingF2F7 crushing master middlegame pin quietMove skewer veryLong"},{"i":"J58fB","f":"rn1qkb1r/1b3ppp/p3p3/1p1nN3/2pP4/2N1B1P1/1P2PPBP/R2Q1RK1 b kq - 1 11","m":"d5e3 f2e3 b7g2 e5f7","r":2238,"t":"attackingF2F7 crushing middlegame short"},{"i":"KdWoI","f":"r2q1rk1/pb2b1p1/4p3/1p4P1/2pPp3/2P1P3/PPQ1BB2/R3K2R w KQ - 0 20","m":"g5g6 f8f2 e2g4 e7h4 c2f2 h4f2","r":2308,"t":"attackingF2F7 crushing long middlegame quietMove"},{"i":"Kqb3a","f":"r1b1kr2/1pppbpRp/p1n4n/3QP3/2B1P3/2N5/PPP1KP1P/R1B4q b q - 0 13","m":"c6b4 c1h6 h1h2 d5f7 f8f7 c4f7","r":2344,"t":"attackingF2F7 crushing hangingPiece long middlegame"},{"i":"LNejo","f":"3q1rk1/4bpp1/p2p4/1p2p1B1/1n2n3/1PQ2N1P/1PP2P2/R3K1R1 w Q - 0 19","m":"g5e7 d8b6 c3b4 b6f2 e1d1 f2f3","r":2336,"t":"advantage attackingF2F7 fork long middlegame sacrifice"},{"i":"LjJ81","f":"r4rk1/pp3ppp/2p1b3/2q5/4PQn1/1BN5/PPP2PPP/3RK2R w K - 6 16","m":"b3e6 f7e6 f4g3 c5f2 g3f2 g4f2","r":2346,"t":"advantage attackingF2F7 long middlegame"},{"i":"McqnZ","f":"1r1k3r/2p4p/2Bp1p1p/8/3bPq2/R7/1PQ2P2/1N2K1R1 w - - 4 24","m":"g1g3 d4f2 e1d1 f2g3","r":2309,"t":"advantage attackingF2F7 fork middlegame short"},{"i":"MsgHD","f":"r1bqk2r/pppp1ppp/2n2n2/4P3/2BP3b/5Np1/PPP4P/RNBQ1RK1 b kq - 0 8","m":"f6e4 c4f7 e8f7 f3h4","r":2343,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck opening short"},{"i":"NF0gk","f":"r1b1k2r/1p3p2/p1ppnq1p/4pNpQ/4P3/PBPP3P/1P3PP1/R4RK1 b kq - 3 19","m":"e6f4 h5f7 f6f7 f5d6 e8d7 d6f7","r":2305,"t":"advantage attackingF2F7 attraction deflection fork long middlegame sacrifice"},{"i":"NTlIE","f":"r2q2k1/1p5p/p3p1p1/3p1n2/3b4/P7/1P1B1PPP/2RQK2R w K - 0 19","m":"d2c3 d4f2 e1f2 d8b6 c3d4 f5d4","r":2222,"t":"advantage attackingF2F7 attraction long middlegame sacrifice"},{"i":"PCvem","f":"1nbq2k1/1p3rPp/1b4n1/7Q/1P2p3/3B1N2/2P2PPP/B3K2R w K - 0 18","m":"d3c4 b6f2 e1f2 d8d2 f2g3 d2f4","r":2383,"t":"advantage attackingF2F7 attraction long middlegame pin sacrifice"},{"i":"R19yM","f":"8/3P3k/6p1/7p/4p2b/7q/4RP2/3Q1K2 w - - 3 38","m":"f1e1 e4e3 d1d5 e3f2 e2f2 h3e3 e1d1 e3f2","r":2343,"t":"advancedPawn advantage attackingF2F7 attraction deflection endgame pin veryLong"},{"i":"R9jOB","f":"r2qk2r/pp1nbppp/2n1P3/3pP3/3p4/2NQBN2/PPP3PP/R4RK1 b kq - 0 12","m":"d7c5 e6f7 e8f8 f3d4","r":2246,"t":"advancedPawn attackingF2F7 crushing master middlegame short"},{"i":"RE4rs","f":"4k3/1pq2r1R/p1p3Q1/3n2P1/3P1P2/P3r3/1P6/1K5R b - - 8 36","m":"c7f4 h7f7 f4f7 h1h8 e8e7 h8h7 e3e1 b1c2 f7h7 g6h7","r":2280,"t":"advantage attackingF2F7 exposedKing middlegame pin veryLong"},{"i":"S8FjP","f":"3rk2r/pp1nqpp1/2p5/4P1N1/2Q2p2/2P4P/P1P5/2KR2R1 b k - 0 21","m":"d7b6 c4f7 e7f7 d1d8 e8e7 g5f7","r":2258,"t":"advantage attackingF2F7 deflection long middlegame sacrifice"},{"i":"SL18X","f":"r2qk1r1/1b1nnpb1/p3p3/1pp1P1Q1/3P3B/1BP5/PP1N2PP/R4RK1 b q - 2 17","m":"e7g6 b3e6 d8g5 e6f7 e8e7 h4g5","r":2237,"t":"attackingF2F7 crushing fork long middlegame sacrifice"},{"i":"TJks5","f":"rn1qkbnr/pp1b1ppp/8/8/2Bpp3/1QN5/PP3PPP/R1B1K1NR b KQkq - 1 8","m":"d4c3 c4f7 e8e7 f7g8 d8a5 b3f7 e7d8 f7f8","r":2364,"t":"advantage attackingF2F7 deflection master opening veryLong"},{"i":"TYZef","f":"q5k1/p4ppp/8/8/3b4/P1N2nPP/1P3P1K/1R1Q4 w - - 1 25","m":"h2g2 f3e1 g2f1 a8g2 f1e1 g2f2","r":2324,"t":"attackingF2F7 discoveredCheck doubleCheck endgame long mate mateIn3 sacrifice"},{"i":"UTBEg","f":"r2qkb1r/pb1npppp/1p3n2/1Bp5/8/2NP1N2/PPP3PP/R1BQ1RK1 b kq - 0 10","m":"e7e6 f3e5 f8d6 b5d7 f6d7 e5f7","r":2225,"t":"advantage attackingF2F7 long opening pin"},{"i":"WsGQb","f":"r2q1r2/1b1nbkp1/1p2pp2/p1ppB2Q/P4P2/1P2P2R/2PP2PP/RN4K1 b - - 3 17","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2247,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"WubX1","f":"2r2b1r/4kppp/4pn2/6N1/2pP4/2R1Q2P/qP3PP1/3R2K1 b - - 1 21","m":"h7h6 c3a3 a2b2 a3a7 e7e8 g5f7","r":2388,"t":"advantage attackingF2F7 long middlegame"},{"i":"X4O2J","f":"r3k2r/ppp1bpQ1/2pq3p/5p2/2B5/2P1B3/PPb2PPP/R5K1 b kq - 1 18","m":"e7f6 g7f7 e8d8 e3c5 h8f8 f7f8 d6f8 c5f8","r":2252,"t":"advantage attackingF2F7 middlegame veryLong xRayAttack"},{"i":"XeaKN","f":"r1b1kb1r/1p2pppp/p3q3/2p5/2N2Q2/2P5/PP4PP/R1B2RK1 b kq - 0 15","m":"g7g6 c4b6 e6b6 f4f7","r":2388,"t":"advantage attackingF2F7 deflection master middlegame sacrifice short"},{"i":"YgTiJ","f":"r1bqk2r/ppp2ppp/2p2n2/2b5/8/3P4/PPPNPPPP/R1BQKB1R w KQkq - 3 6","m":"g2g3 c5f2 e1f2 f6g4 f2e1 g4e3","r":2226,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"ZZXth","f":"r2qkbr1/1bp2n1p/p1np4/1p1BP3/4P3/2P4P/PP3P1K/RNBQ1R2 b q - 0 14","m":"d6e5 d5f7 e8f7 d1b3 f7e8 b3g8","r":2360,"t":"advantage attackingF2F7 attraction deflection exposedKing long opening skewer"},{"i":"Zc11b","f":"4r3/5Q2/1kb4p/8/pPPq4/P6P/1R5R/5K2 w - - 5 34","m":"f7f2 e8e3 b2e2 e3f3 f1e1 f3f2","r":2304,"t":"attackingF2F7 crushing endgame long pin"},{"i":"f57RL","f":"r2qk2r/pp1nnpbp/4p1p1/2ppP1N1/3P4/2P2N1Q/PP3PPP/R1B2RK1 b kq - 1 13","m":"c5d4 g5f7 e8f7 f3g5 f7e8 g5e6","r":2314,"t":"attackingF2F7 attraction crushing deflection long middlegame sacrifice"},{"i":"gGPe4","f":"2r1r1k1/pp3pp1/1b3q1p/3p1N2/1P2n3/PBPQB2P/5PP1/2R1K2R w K - 1 21","m":"g2g4 e4f2 e1f2 e8e3 d3e3 b6e3","r":2385,"t":"attackingF2F7 crushing discoveredAttack fork long middlegame pin"},{"i":"gUq8r","f":"r1b1kbnr/pppp1ppp/8/4q1B1/4B3/5QP1/P4PKP/1N2R3 b kq - 2 13","m":"e5g5 e4g6 e8d8 e1e8 d8e8 f3f7 e8d8 f7f8","r":2372,"t":"attackingF2F7 attraction deflection discoveredAttack discoveredCheck mate mateIn4 middlegame sacrifice veryLong"},{"i":"gz3Tn","f":"r1bqk2r/1ppp1ppp/2n5/p7/2BP4/1Qb2N2/P4PPP/R1B2RK1 b kq - 1 11","m":"c3a1 c4f7 e8f8 c1g5 c6d4 b3a3","r":2338,"t":"attackingF2F7 crushing long middlegame"},{"i":"hm6VS","f":"rn2k2r/p1p2p2/3qpnpp/1p2N3/2pP1P1P/2P1P3/PPQ2P2/R3K1R1 b Qkq - 1 15","m":"h6h5 e5f7 e8f7 c2g6 f7e7 g6g7","r":2375,"t":"advantage attackingF2F7 attraction long middlegame"},{"i":"ld9po","f":"2kr3r/ppp2ppp/5q2/2bP4/4B1n1/PP4PN/4PP1P/R2QK2R w KQ - 1 15","m":"e4f3 c5f2 h3f2 f6c3 e1f1 g4e3 f1g1 e3d1","r":2335,"t":"attackingF2F7 crushing fork middlegame sacrifice veryLong"},{"i":"oDwdW","f":"r1bqkb1r/pppnpp1p/5np1/6N1/8/5N2/PPPPQPPP/R1B1KB1R b KQkq - 1 6","m":"f8g7 g5f7 e8f7 f3g5 f7e8 g5e6 d7b6 e6d8","r":2252,"t":"attackingF2F7 attraction crushing fork master opening sacrifice trappedPiece veryLong"},{"i":"ogNzC","f":"r3kbnr/1p3pp1/p1n1B2p/2p1N3/3q4/8/PPP2PPP/R1BQR1K1 b kq - 0 12","m":"d4d1 e6f7 e8e7 e5g6 e7f7 g6h8 f7f6 e1d1","r":2231,"t":"advantage attackingF2F7 discoveredCheck doubleCheck fork opening veryLong"},{"i":"p8B4I","f":"r3k1r1/5pb1/pq2b2p/3p1P1Q/4N3/2P5/PPn3PP/3R1R1K b q - 0 26","m":"d5e4 f5e6 b6e6 d1d6 e6d6 h5f7 e8d8 f7g8","r":2353,"t":"attackingF2F7 crushing deflection fork middlegame pin sacrifice veryLong"},{"i":"pQsPW","f":"3rk2r/ppp1bppp/2n1q3/4P2n/2B3b1/4BN2/PPPN2PP/R2Q1RK1 b k - 8 13","m":"g4f3 c4e6 f3d1 e6f7","r":2398,"t":"advantage attackingF2F7 middlegame short"},{"i":"pbTek","f":"rn1qk1nr/ppp1bppp/2b1p3/6N1/3P3P/5N2/PPP2PP1/R1BQKB1R b KQkq - 0 7","m":"h7h6 g5f7 e8f7 f3e5 f7f8 e5g6","r":2253,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"peKWt","f":"rnb2rk1/2p2ppp/1pP1pq2/1P1p4/pB1Pn3/P2QP3/5PPP/R3KBNR w KQ - 2 14","m":"b4f8 f6f2 e1d1 f2b2","r":2313,"t":"attackingF2F7 crushing middlegame short"},{"i":"qNje9","f":"r3k2r/4bppp/p1n3q1/1pp2NPb/5Q1P/P2PR3/BPP2P2/R3K3 b Qkq - 9 21","m":"a8a7 a2f7 g6f7 f5d6 e8f8 d6f7","r":2360,"t":"attackingF2F7 attraction crushing fork long middlegame sacrifice"},{"i":"qdw6o","f":"r1b1k1r1/1pp1qp2/p2p3p/P3P3/2B3n1/1QP2N2/1P3Pp1/R3R1K1 b q - 0 20","m":"g4e5 f3e5 d6e5 c4f7 e7f7 e1e5","r":2398,"t":"advantage attackingF2F7 deflection fork long middlegame"},{"i":"s2Exg","f":"r2qk2r/1b3ppp/p1npp3/1p6/3NP1Pb/P1N1B3/1PP1B3/R2QK2R w KQkq - 0 13","m":"e3f2 h4f2 e1f2 d8b6","r":2300,"t":"advantage attackingF2F7 opening short"},{"i":"s59SC","f":"2k3rr/1pp2p2/p2qp2p/3p4/1PnPn3/1BPQPNP1/P4PP1/R3K2R w KQ - 3 18","m":"b3c4 e4f2 e1f2 d6g3 f2f1 g3g2","r":2248,"t":"advantage attackingF2F7 attraction long middlegame"},{"i":"tbsBW","f":"N4k1r/pp3pp1/3p3p/2b3q1/4P1b1/3p2N1/PPP2PPP/R2QKB1R w KQ - 2 14","m":"d1c1 c5f2 e1f2 d3d2 c1d2 g5d2","r":2237,"t":"advancedPawn advantage attackingF2F7 long middlegame sacrifice"},{"i":"vEQR3","f":"rn2kb1r/pp3p1p/2p1p1p1/4N2n/2Pq4/3B4/PP3PPP/R1BQR1K1 b kq - 1 12","m":"f8g7 d3g6 d4d1 g6f7 e8f8 e1d1 g7e5 f7h5","r":2378,"t":"advantage attackingF2F7 capturingDefender opening sacrifice veryLong"},{"i":"vVqST","f":"r3k2r/p1q2pp1/p1p1p2p/8/3PN3/3NP2b/PP3P1b/1R1QR2K b kq - 3 17","m":"f7f5 d1h5 c7f7 h5f7 e8f7 h1h2 f5e4 d3e5","r":2350,"t":"attackingF2F7 crushing exposedKing fork middlegame veryLong"},{"i":"vkI7v","f":"2r1k2r/bbqp1p2/p5p1/1p3P1p/3p1N1P/P2Pn1PQ/BPPR1R2/1NK5 b k - 0 22","m":"e3f5 a2f7 e8d8 f4g6 f5e3 g6h8","r":2242,"t":"attackingF2F7 crushing long middlegame"},{"i":"wE6mH","f":"r2qkb1r/pp2pppp/2n1P3/3B4/8/5P2/PP3P1P/R1BQK2R b KQkq - 0 11","m":"d8a5 b2b4 a5b4 c1d2 b4d4 e6f7","r":2326,"t":"advancedPawn attackingF2F7 crushing defensiveMove long middlegame"},{"i":"00TEQ","f":"r3k1nr/1bq2ppp/p2p4/1p2p1NQ/3nP3/1BN4P/PP3PP1/R2R2K1 b kq - 2 15","m":"g8f6 h5f7 c7f7 g5f7","r":2385,"t":"advantage attackingF2F7 middlegame short"},{"i":"11fKP","f":"r1b1k3/pppp1p1Q/2n2q2/4p3/2B1P3/2N4N/PPPP1brP/R1B1K2R w KQq - 0 9","m":"h3f2 f6f2 e1d1 g2g1 h1g1 f2g1 d1e2 c6d4 e2d3 g1f1 c3e2 f1f3","r":2207,"t":"attackingF2F7 epauletteMate mate mateIn5 middlegame veryLong"},{"i":"1QRiD","f":"r1b1k1nr/ppp2p1p/2np1q1b/8/2BPPB2/2P1Q3/PP4PP/RN3RK1 b kq - 5 10","m":"c6a5 c4f7 f6f7 f4h6 g8h6 f1f7","r":2271,"t":"advantage attackingF2F7 deflection discoveredAttack long opening"},{"i":"1T5jz","f":"r1b1k2r/pppp1pQp/2n4n/4p3/2B1P3/3P1N2/PPP1KP1P/RN5q b kq - 0 11","m":"h8g8 c4f7 h6f7 g7g8 e8e7 b1c3 h1f3 e2f3","r":2249,"t":"attackingF2F7 crushing deflection fork middlegame quietMove veryLong"},{"i":"2kTUz","f":"r2qk1r1/p4p2/2pbp2p/2pp1Pp1/6n1/1P1PP3/PBPNQ1PP/R4RK1 b q - 8 17","m":"g4h2 f5e6 h2f1 e6f7 e8f7 a1f1","r":2265,"t":"advancedPawn advantage attackingF2F7 attraction long middlegame sacrifice"},{"i":"5yeja","f":"r2qk1nr/ppp2ppp/4b3/4P3/3bP3/2N5/PP3PPP/R1BQKB1R w KQkq - 2 9","m":"c3b5 d4f2 e1f2 d8d1 b5c7 e8f8","r":2216,"t":"attackingF2F7 crushing defensiveMove deflection discoveredAttack long opening"},{"i":"666uP","f":"3r1rk1/pp3p1p/4nP2/5R2/3p4/6PR/P6K/8 b - - 0 35","m":"e6g7 f5g5 f8e8 g5g7 g8f8 h3h7 e8e2 h2h3 f8e8 g7f7","r":2280,"t":"attackingF2F7 crushing deflection endgame veryLong"},{"i":"6CKeX","f":"r1b1k2r/pp1pppbp/4qnp1/4N3/2B5/1Q6/P2B1PPP/1N2R1K1 b kq - 7 15","m":"e6b6 c4f7 e8f8 d2b4","r":2308,"t":"advantage attackingF2F7 middlegame short"},{"i":"6ry51","f":"r2qk2r/1b2bppp/p1n1pn2/1p2N3/3P4/1BN1B3/PP2QPPP/R4RK1 b kq - 5 12","m":"c6d4 e3d4 d8d4 e5f7","r":2294,"t":"advantage attackingF2F7 middlegame short"},{"i":"783oR","f":"1r2k1nr/2pqbpp1/p2p4/1p1QP1P1/8/2N2B1P/PP4P1/5RK1 b k - 0 22","m":"b8b6 f3g4 d7c6 d5f7","r":2390,"t":"attackingF2F7 crushing middlegame short"},{"i":"7Z796","f":"r1b1k2r/pp3Npp/1qn2n2/2b1p3/2B5/8/PPPP1PPP/RNBQK2R w KQkq - 1 10","m":"f7h8 c5f2 e1f1 c8g4 c4e2 f2h4","r":2339,"t":"attackingF2F7 crushing defensiveMove long middlegame"},{"i":"8kPiB","f":"4kr2/5p1Q/1p2p1P1/pbb1N3/4qB2/2P5/PP1R3P/2K5 b - - 5 29","m":"e4f4 g6f7 f8f7 h7g8 c5f8 e5f7","r":2224,"t":"advancedPawn advantage attackingF2F7 attraction intermezzo long middlegame"},{"i":"9SU0M","f":"r5k1/p3rpbp/Qp3np1/2p1p3/B1P1n3/B2qPN1P/PP3PP1/RN2K2R w KQ - 3 17","m":"a6b5 e4f2 b5b3 d3b3 a2b3 f2h1","r":2286,"t":"advantage attackingF2F7 long middlegame"},{"i":"9jzXh","f":"r1b1k1nr/ppp1qpb1/7p/3Np1pQ/2B1Pp1P/3P4/PPP3P1/R1B2RK1 b kq - 3 11","m":"e7d6 d5f4 g5f4 h5f7","r":2273,"t":"advantage attackingF2F7 opening short"},{"i":"AA4qK","f":"r3k2r/1pp2ppp/4bn2/p1bq4/8/P4N1P/1PPPQPP1/R1B1KB1R w KQkq - 4 11","m":"e2d3 f6e4 d3d5 c5f2 e1e2 e6d5 d2d3 e4g3 e2f2 g3h1","r":2290,"t":"advantage attackingF2F7 fork middlegame sacrifice veryLong"},{"i":"ADceu","f":"Q1kr1bnr/5pp1/2p1p3/4P1q1/8/7P/PP4P1/5R1K b - - 5 25","m":"c8d7 a8b7 d7e8 b7f7","r":2277,"t":"attackingF2F7 mate mateIn2 middlegame short"},{"i":"ADzSe","f":"r2qk3/1b1p1r1p/p7/1pp4Q/3nN3/P2Pn3/1PP3PP/R4R1K b q - 1 19","m":"e3f1 a1f1 d8e7 f1f7 e7f7 e4d6 e8e7 d6f7","r":2370,"t":"advantage attackingF2F7 attraction fork middlegame pin veryLong"},{"i":"AIrVS","f":"r4r1k/p1p3pp/2n2q2/2Qp4/4p1n1/4P1P1/PP1PNP2/R1BNK2R w KQ - 1 16","m":"c5d5 g4f2 d1f2 f6f2 e1d1 f2f1 h1f1 f8f1 d1c2 c6b4 c2b3 b4d5","r":2306,"t":"advantage attackingF2F7 fork middlegame sacrifice veryLong"},{"i":"ASYZn","f":"rn1qkbnr/1b1p1pp1/p3p2p/6NQ/1pNp1P2/3B4/PPP3PP/R1B1K2R b KQkq - 1 11","m":"d8e7 g5f7 e7f7 d3g6 g8f6 g6f7","r":2310,"t":"advantage attackingF2F7 attraction long master middlegame pin sacrifice"},{"i":"AwRX7","f":"r2q3k/ppp1p2p/2npB1p1/8/3b2P1/2NP4/PPP1Qr1P/R1B1K2R w KQ - 3 15","m":"e2f2 d4f2 e1f2 c6d4","r":2348,"t":"advantage attackingF2F7 middlegame short"},{"i":"B35j1","f":"2kr4/ppp5/5q2/5b1R/3Pp3/4P3/PP2BPr1/R2QK3 w Q - 0 21","m":"e2f1 g2f2 e1f2 f5g4 f2e1 g4d1","r":2229,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long master middlegame sacrifice"},{"i":"B3iPu","f":"2bqk2r/4pp2/p1pp4/4b1PB/8/2N2Q2/PrP2PP1/R3K2R b KQk - 1 17","m":"b2c2 f3f7 e8d7 f7f5 e7e6 f5c2","r":2339,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"BwSoF","f":"3N2k1/1pp2r1p/1nb2pp1/r1p5/3p4/P6R/2B2PPP/4R1K1 b - - 3 27","m":"f7d7 e1e8 g8g7 d8e6 g7f7 h3h7 f7e8 c2g6 d7f7 h7f7","r":2338,"t":"attackingF2F7 crushing deflection kingsideAttack middlegame sacrifice veryLong"},{"i":"C8UwW","f":"r1b1k2r/pp2bppp/3p4/3P4/3QP1nq/2N4P/PP2BPP1/R1B1K2R w KQkq - 3 12","m":"d4g7 h4f2 e1d1 e7f6","r":2287,"t":"advantage attackingF2F7 opening short"},{"i":"DEQOy","f":"r1bqk2r/ppp2ppp/2n5/3p4/2PPn3/2PBBN2/P4PPP/R2QK2R b KQkq - 4 9","m":"e4c3 d1b3 d5c4 d3c4 c3e4 c4f7","r":2287,"t":"attackingF2F7 crushing long opening"},{"i":"DLdMT","f":"3r1rk1/ppq3pp/4b3/3p4/2p1n3/2P1PNP1/PPQ1BPP1/R3K2R w KQ - 3 17","m":"f3d4 f8f2 d4e6 c7g3 e1c1 g3e3 c1b1 f2e2","r":2255,"t":"advantage attackingF2F7 capturingDefender middlegame veryLong"},{"i":"Drrmj","f":"r3k2r/1b2bp2/pqn1pn2/1pp1N2p/6P1/P1NP2B1/BPP2PP1/R2QR1K1 b kq - 0 16","m":"h5g4 e5f7 e8f7 e1e6 c5c4 d3c4","r":2332,"t":"advantage attackingF2F7 discoveredAttack long middlegame"},{"i":"EBSLo","f":"r3k2r/1R1bbppp/p3p2n/4P1NQ/P1q1NP1P/2Pp4/3B2P1/2R3K1 b kq - 0 21","m":"d7c6 g5f7 e8g8 f7h6 g7h6 b7e7","r":2381,"t":"advantage attackingF2F7 long middlegame"},{"i":"ETttp","f":"rnb1k2r/pp3pbp/2p1p1p1/4N3/2Bqn3/5Q2/PPP3PP/RNB2R1K b kq - 1 10","m":"d4e5 f3f7 e8d8 c1f4 h8f8 f7f8 g7f8 f4e5","r":2223,"t":"advantage attackingF2F7 opening veryLong"},{"i":"Eh99S","f":"r3kb1r/2q2ppp/p1p1p3/3pP3/3P4/4PN2/P1Q3PP/2R2RK1 b kq - 1 17","m":"a8c8 f3g5 f8e7 f1f7 e7g5 f7c7 g5e3 g1h1","r":2221,"t":"attackingF2F7 crushing defensiveMove discoveredAttack middlegame veryLong"},{"i":"F2JVX","f":"r3k2r/1bq1bppp/n3p1P1/p2p3P/PpnNP3/2P2P2/NP2B3/R1BQK1R1 b Qkq - 0 18","m":"d5e4 g6f7 e8f7 g1g7 f7e8 d4e6","r":2309,"t":"advancedPawn advantage attackingF2F7 attraction deflection discoveredAttack long middlegame"},{"i":"F90iQ","f":"r1b1k1nr/ppp2pQp/2np4/2b1p3/2B1q3/4N1P1/PPPP1P1P/R1B1K1NR b KQkq - 1 8","m":"e4h1 c4f7 e8d7 f7d5 g8e7 d5h1","r":2218,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long opening"},{"i":"FT49d","f":"3qk2r/5p2/1b2pn1p/1pB1Np2/1PpP4/7P/4BPb1/3QK1R1 b k - 1 21","m":"g2d5 e5f7 b6c5 f7d8 c5b4 e1f1","r":2204,"t":"advantage attackingF2F7 long middlegame"},{"i":"FZVHn","f":"r4rk1/p5pp/5q2/2pP3Q/3p4/N5Pb/PP2PP1P/R3K2R w KQ - 9 20","m":"h5h3 f6f2 e1d1 a8e8 h1e1 d4d3","r":2305,"t":"attackingF2F7 crushing long middlegame"},{"i":"Fg5Ta","f":"r1b1kbnr/1ppp1p2/p3P2p/5q2/2BQ2p1/8/PPP2PPP/RN3RK1 b kq - 0 12","m":"f5f6 e6f7 e8d8 f1e1","r":2295,"t":"advancedPawn attackingF2F7 crushing defensiveMove fork opening short"},{"i":"HbiXq","f":"q4rk1/1b4b1/1n1P2pp/1p1n4/2pBp2P/2P3N1/1P1QBN2/4K2R w K - 3 23","m":"d4g7 e4e3 d2d4 e3f2","r":2236,"t":"advancedPawn attackingF2F7 crushing fork master middlegame short"},{"i":"JDXm0","f":"rnbqkb1r/pp3ppp/3p1n2/4p3/2Bp4/2P2N1P/PP3PP1/RNBQR1K1 b kq - 0 8","m":"d4c3 f3e5 d6e5 c4f7 e8f7 d1d8","r":2313,"t":"advantage attackingF2F7 deflection long opening"},{"i":"KKonK","f":"1k6/5r2/p7/2bNp3/2p1P3/1nP2p1B/1Q6/5K2 w - - 0 39","m":"h3f5 f7g7 b2h2 b3d2 f1e1 f3f2 h2f2 c5f2","r":2201,"t":"advancedPawn advantage attackingF2F7 endgame exposedKing quietMove veryLong"},{"i":"KggvH","f":"4rk1r/ppp2pp1/2pb4/5Q2/3P3q/2P1B1p1/PP3PPP/RN2K2R w KQ - 0 15","m":"f5h3 g3f2 e1d2 d6f4 h3h4 f4e3 d2d3 h8h4","r":2341,"t":"advancedPawn attackingF2F7 crushing intermezzo middlegame sacrifice veryLong"},{"i":"KxSom","f":"r2q1rk1/2p3p1/p2pp2p/1p2p3/3NP2b/P2P4/1PP2P2/R1BQK2R w KQ - 0 17","m":"d4e6 f8f2 e6d8 f2h2 e1f1 h2h1","r":2391,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame sacrifice"},{"i":"LcelI","f":"r1bqkb1r/1p3pp1/p3p2p/3pNn2/8/PPN1B3/1P3PPP/R2Q1RK1 b kq - 0 12","m":"f5e3 f2e3 f8d6 e5f7 d6h2 g1h2","r":2270,"t":"advantage attackingF2F7 fork long opening"},{"i":"Lzx9L","f":"2r1k2r/pp3pp1/4p3/q2p1nNP/3P4/P1P2Q2/2PK1P2/R6R b k - 2 21","m":"f5d4 f3f7 e8d8 h1h3","r":2375,"t":"advantage attackingF2F7 defensiveMove middlegame short"},{"i":"MGbsY","f":"1r2k2r/3b1ppp/p2p4/2pN2q1/4P3/2PP1QNP/6B1/n4R1K b k - 1 25","m":"a1c2 f3f7 e8d8 g3f5","r":2200,"t":"advantage attackingF2F7 middlegame short"},{"i":"OW8s3","f":"rnbqkbnr/2p2ppp/p2p4/1p6/3QP3/1B3N2/PPP2PPP/RNB1K2R b KQkq - 0 6","m":"c7c5 b3f7 e8f7 d4d5 f7e8 d5a8","r":2281,"t":"advantage attackingF2F7 attraction fork long opening sacrifice"},{"i":"PdTNq","f":"r3k2r/npp2ppp/1b1p1q2/pP1B4/P3P3/1Q3P1P/4KP2/R1B4R b kq - 0 15","m":"f6a1 d5f7 e8f8 f7h5 g7g6 c1h6","r":2303,"t":"advantage attackingF2F7 long middlegame quietMove"},{"i":"Pz80g","f":"1r2k2r/3bbpp1/p3p3/4q1P1/2p1p2N/2P1P3/P4Q1P/R1B2R1K b k - 1 21","m":"e7g5 f2f7 e8d8 f1d1 b8b7 a1b1 d8c8 b1b7","r":2317,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"Q3cZy","f":"rn1qkb1r/pp1b1ppp/3pP3/1Bn5/8/2N2N2/PP3PPP/R1BQK2R b KQkq - 0 9","m":"d7b5 e6f7 e8d7 c3b5 d8a5 b5c3","r":2333,"t":"advancedPawn attackingF2F7 crushing defensiveMove intermezzo long opening"},{"i":"QTE0k","f":"r2qk3/1b2bp2/p2pp1rp/1pp1n1pQ/4PP2/P1PPB2P/BP1N2P1/R4RK1 b q - 0 16","m":"e5d3 f4f5 e6f5 a2f7 e8f7 e4f5","r":2348,"t":"advantage attackingF2F7 long middlegame sacrifice"},{"i":"RuSyk","f":"rn2kb1r/ppp2ppp/3p4/4N2n/2B1Ppbq/2NP2P1/PPP4P/R1BQK2R b KQkq - 0 8","m":"f4g3 c4f7 e8d8 d1g4 h4g4 e5g4","r":2297,"t":"advantage attackingF2F7 long opening"},{"i":"SSRHO","f":"r5k1/pp4p1/4bqrp/3pp3/5p2/1BN2Pb1/PPPNQ1K1/3R3R w - - 2 25","m":"c3d5 g3h2 g2f1 e6h3 f1e1 h2g3 e2f2 g3f2","r":2298,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck middlegame veryLong"},{"i":"SSzSM","f":"rn1qkb1r/1b3ppp/p3pn2/1pp3N1/8/PBN5/1PPPQPPP/R1B2RK1 b kq - 2 10","m":"h7h6 g5f7 e8f7 e2e6 f7g6 e6f7 g6h7 f7b7","r":2246,"t":"advantage attackingF2F7 attraction fork opening veryLong"},{"i":"Uiu2p","f":"r4r2/p1p4p/6pk/3pQ3/2PPp1q1/4P1P1/PP3P1P/R3K2R w KQ - 1 22","m":"c4d5 f8f2 e1f2 g4f3 f2g1 a8f8 e5f4 f8f4","r":2393,"t":"advantage attackingF2F7 attraction endgame quietMove sacrifice veryLong"},{"i":"Vtcx9","f":"r2qrk2/5p1p/p1bp2pN/2p5/2PpP1QN/5R2/PP3PPP/6K1 b - - 1 23","m":"e8e7 h4g6 h7g6 g4g6 f8e8 h6f7","r":2244,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"WHCFi","f":"r3kr2/1ppb1p2/p3pqP1/5R2/2B3Q1/2N5/PPP3P1/R5K1 b q - 0 21","m":"f6f5 g4f5 e6f5 a1e1 d7e6 g6f7","r":2350,"t":"advancedPawn attackingF2F7 crushing long middlegame pin"},{"i":"WXYAx","f":"r1b1k1nr/pp3p1p/3q1b1P/3NpP1Q/2B1P3/5N2/PPn5/2B2K1R b kq - 7 18","m":"g8e7 d5f6 d6f6 c1g5 f6d6 h5f7","r":2281,"t":"attackingF2F7 crushing long middlegame"},{"i":"X8oDc","f":"rn2kb1r/pp2pppp/2p2n2/7P/2BP4/1P2PQ2/P2BKPP1/1q4NR b kq - 1 11","m":"f6e4 f3f7 e8d8 c4d3 e4d6 f7f8 h8f8 d3b1","r":2234,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"XnQWK","f":"r1b1k2r/pp3ppp/1q1p1n2/4p3/1b2P3/B1N4P/2P1NPP1/R2QKB1R w KQkq - 2 12","m":"a1b1 f6e4 d1d3 b6f2 e1d1 e4c3 e2c3 b4a3","r":2368,"t":"advantage attackingF2F7 fork opening pin veryLong"},{"i":"ZMbaw","f":"r3k2r/5p1p/p1nq1np1/1p2p1N1/1PPpP3/P6P/4Q1P1/R1B2R1K b kq - 0 23","m":"b5c4 g5f7 e8f7 c1g5 h8f8 f1f6","r":2329,"t":"attackingF2F7 clearance crushing long middlegame sacrifice"},{"i":"ZQBVE","f":"r3kb1r/pp1n1pPp/2pp4/8/2B1P3/5Q1P/P1PBKPP1/7q b kq - 0 13","m":"f8g7 f3f7 e8d8 c4e6","r":2354,"t":"attackingF2F7 crushing fork middlegame short"},{"i":"aE6wj","f":"8/N2R3p/6k1/2b5/6r1/2P1ppP1/PP3P1P/5K2 w - - 0 35","m":"a7b5 e3e2 f1e1 c5f2 e1f2 g4e4","r":2384,"t":"advancedPawn attackingF2F7 crushing defensiveMove discoveredAttack endgame long sacrifice"},{"i":"aEFMW","f":"r2qk2r/pp1nbppp/2p2P2/6B1/2B1P3/5b2/PPP3PP/RN1Q1RK1 b kq - 0 10","m":"f3d1 c4f7 e8f7 f6e7","r":2398,"t":"advancedPawn advantage attackingF2F7 discoveredAttack discoveredCheck opening short"},{"i":"aLAAT","f":"4kbQ1/npr2pp1/1q2p1Pp/3pP3/P2P3P/4P3/1p1N4/5RK1 b - - 1 27","m":"c7c1 g8f7 e8d8 f7f8 d8c7 f8g7 c7b8 g7f8","r":2353,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"aOlBV","f":"rn2k2r/1b1p1pp1/p3p2p/1pb1q3/3N4/1BN1P3/PP3QPP/2R2RK1 b kq - 1 15","m":"b8c6 f2f7 e8d8 d4e6 d8c8 e6c5","r":2339,"t":"advantage attackingF2F7 long middlegame"},{"i":"acNxI","f":"r1b1kbnr/3p1ppp/n3p3/1qp1N3/3P4/5Q2/P1PBRPPP/5K1R b kq - 1 17","m":"c8b7 f3f7 e8d8 d2a5 a6c7 f7f8","r":2239,"t":"attackingF2F7 long mate mateIn3 middlegame"},{"i":"cALvT","f":"r3k2r/pp1qbp2/2pp3p/4PP2/2B2pn1/2P2N2/PP3PK1/R2QR3 b kq - 0 19","m":"h8g8 c4f7 e8f7 e5e6 f7f6 e6d7","r":2218,"t":"advancedPawn advantage attackingF2F7 attraction fork long middlegame sacrifice"},{"i":"cRyxP","f":"r3k2r/1p3p2/p1n3p1/4p3/2Q1p1P1/6qP/P5P1/R4R1K b kq - 0 23","m":"c6d4 c4f7 e8d8 f7f6 d8c7 a1c1 c7b8 f6h8","r":2235,"t":"attackingF2F7 crushing fork interference middlegame veryLong"},{"i":"dHMfO","f":"8/3qnkp1/1R2b3/2Qp2P1/3P4/4Ppn1/5N1r/2B1KB2 w - - 7 37","m":"c1a3 h2f2 c5e7 d7e7 g5g6 f7g6","r":2391,"t":"advantage attackingF2F7 long master middlegame"},{"i":"dlMWu","f":"2rqk2r/5ppp/Q3bnn1/1Nb5/8/8/PP1B1PPP/3RKBNR w Kk - 3 15","m":"d2a5 c5f2 e1f2 d8d1 b5d6 d1d6","r":2244,"t":"advantage attackingF2F7 deflection long master opening"},{"i":"dlQVv","f":"r3kb1r/pp3ppp/8/3QP3/8/B7/P1P2PPP/q4RK1 b kq - 1 16","m":"a1c3 e5e6 c3c7 e6f7","r":2335,"t":"advancedPawn advantage attackingF2F7 middlegame short"},{"i":"dq1kJ","f":"rn1q1rk1/ppp3pp/6p1/8/4Q1Pb/2P4P/PP3P2/RNB1KB1R w KQ - 1 12","m":"e4b7 f8f2 f1c4 g8h8","r":2308,"t":"attackingF2F7 crushing defensiveMove opening short"},{"i":"e4iBN","f":"2kr2q1/1pp5/p6p/8/1P1N1p2/P4P1P/1Q4K1/3R4 w - - 1 31","m":"g2f2 g8g3 f2f1 d8g8 b2f2 g3h3 f1e1 g8g2 d4e2 g2f2","r":2321,"t":"advantage attackingF2F7 clearance endgame quietMove veryLong"},{"i":"e4yev","f":"rnb1k2r/1p2bppp/4p3/p2pN3/P2P4/1P1B1QP1/3NKPP1/q6R b kq - 1 16","m":"a1d4 f3f7 e8d8 f7g7 h8f8 e5f7 f8f7 g7d4","r":2378,"t":"advantage attackingF2F7 discoveredAttack middlegame veryLong"},{"i":"g0nyX","f":"2kr3r/ppq2ppp/2p5/4n2b/3NP2b/2P1B3/PP1NB2P/R2QK2R w KQ - 2 15","m":"e3f2 e5d3 e2d3 h4f2 e1f2 h5d1","r":2363,"t":"attackingF2F7 crushing exposedKing long middlegame"},{"i":"hbp5Z","f":"r3k2r/pR1n1ppp/2p1B1b1/8/3P2Q1/q1P5/P1P3PP/5RK1 b kq - 0 16","m":"d7f6 e6f7 g6f7 g4g7","r":2211,"t":"advantage attackingF2F7 middlegame short skewer"},{"i":"i5nde","f":"2r1k2r/2q1ppb1/p2p2p1/1p6/2nNb1PP/P2BB3/1PP2Q2/1K1R1R2 b k - 5 19","m":"c4e3 f2f7 e8d7 f7e6 d7d8 e6e4","r":2287,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"jhgrl","f":"R4rk1/2p2p2/1p1b2pp/1P1Q4/8/4PK2/2B2PP1/4q3 b - - 1 33","m":"g8g7 a8f8 g7f8 c2b3 f8e8 d5f7","r":2231,"t":"attackingF2F7 crushing endgame long master quietMove"},{"i":"kF0Hd","f":"r3kr2/p1R2Bp1/3p3N/4p3/3bPn1q/3P1P2/P1PQ1P1P/4K1R1 b q - 0 18","m":"f8f7 h6f7 a8b8 f7d6 e8d8 c7b7 b8b7 d6b7","r":2243,"t":"advantage attackingF2F7 exposedKing middlegame veryLong"},{"i":"khuoB","f":"2r1k2r/1bqnbppp/p3p3/4P2n/1p1N4/3B3Q/PPPB2PP/3NRRK1 b k - 2 16","m":"g7g6 f1f7 e8f7 h3e6 f7e8 d3g6","r":2340,"t":"attackingF2F7 attraction crushing deflection long middlegame sacrifice"},{"i":"kiPBL","f":"r2qkb1r/ppp2ppp/3p1n2/4p3/2B1PP2/1Q5P/PPnP2P1/RNB2RK1 b kq - 1 9","m":"c2a1 c4f7 e8d7 b3e6 d7c6 f4e5","r":2267,"t":"advantage attackingF2F7 long opening"},{"i":"l6nEL","f":"2r1k3/RQ3prp/2p1b3/3n3B/3qp3/6P1/P1P4P/5R1K b - - 0 30","m":"d4b6 f1f7 g7f7 h5f7","r":2342,"t":"advantage attackingF2F7 master middlegame short"},{"i":"lK2EA","f":"r1b1k3/p1p2p1p/1p3q2/2bQn1p1/8/2P5/PP2PPPP/RN2KB1R w KQq - 0 15","m":"d5a8 c5f2 e1d2 f6d8 d2c2 c8f5 e2e4 d8a8","r":2331,"t":"attackingF2F7 crushing discoveredAttack middlegame veryLong"},{"i":"leH35","f":"r2qk1nr/1ppB1p2/6bp/3Pp1N1/4P2Q/7P/PPP2RP1/R5K1 b kq - 0 18","m":"e8d7 h4g4 d7e8 g5f7 g6f7 g4g7","r":2309,"t":"attackingF2F7 crushing fork long middlegame sacrifice"},{"i":"mLTgR","f":"r3kn2/1b3r2/4p3/3pP1BQ/p1pn4/2q3N1/5PP1/1R2R1K1 b q - 1 30","m":"d4b3 g3f5 e6f5 e5e6 c3g7 e6f7","r":2253,"t":"advancedPawn advantage attackingF2F7 discoveredCheck doubleCheck long master middlegame pin quietMove sacrifice"},{"i":"n48Xc","f":"r3k2r/ppp4p/2n1pqp1/2bnp3/2B5/3P3Q/PPP2PPP/RNB1K2R w KQkq - 2 11","m":"b1c3 f6f2 e1d1 c6d4","r":2318,"t":"attackingF2F7 crushing middlegame short"},{"i":"ndndJ","f":"r3k1r1/ppq5/1n2pp2/3p1b1p/3N2nP/P1BPP1P1/2P2P2/R2QKB1R w KQq - 1 16","m":"c3a5 g4f2 d1h5 f5g6 h5f3 f2h1","r":2267,"t":"advantage attackingF2F7 long middlegame"},{"i":"npYHv","f":"r2qk1r1/1b1nbpp1/pp2p2p/4P3/1n1P1Q2/5N2/PP1N2PP/RBB2RK1 b q - 6 16","m":"a8c8 f4f7 e8f7 f3g5 f7e8 b1g6","r":2317,"t":"attackingF2F7 attraction discoveredCheck doubleCheck long mate mateIn3 middlegame sacrifice"},{"i":"p4uSy","f":"rn1q1b1r/pppknRp1/3pp2p/8/3NP1Q1/8/PPPP3p/RNB4K b - - 5 11","m":"d8e8 d4e6 e8f7 e6g5 d7e8 g5f7","r":2346,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long opening sacrifice"},{"i":"pSdKX","f":"4k3/1b3pQ1/1p2rP2/7B/2Pqp3/3n4/6PP/5R1K b - - 6 35","m":"d3e5 h5f7 e5f7 g7g8 e8d7 g8f7","r":2286,"t":"attackingF2F7 crushing deflection fork long middlegame sacrifice"},{"i":"qSgvi","f":"rnb1kb1r/pppn1pp1/4P2p/8/1q5B/3B4/PPPNQPPP/R3K2R b KQkq - 0 11","m":"b4h4 e6f7 e8f7 d3c4 h4c4 e2c4","r":2285,"t":"advancedPawn advantage attackingF2F7 attraction discoveredCheck doubleCheck long middlegame"},{"i":"qdWLA","f":"rnb1k1n1/pppp1r2/1b5p/3N2pQ/2BPqp2/8/PPP3PP/R1B2K1R b q - 1 11","m":"f4f3 d5f6 g8f6 h5f7 e8d8 f7f6","r":2280,"t":"advantage attackingF2F7 fork long middlegame pin"},{"i":"sIMaa","f":"rn2kb1r/pp2ppp1/2p1b2p/4N2Q/3q4/2N5/PPP3PP/R1B2R1K b kq - 1 11","m":"b8d7 e5f7 d7f6 f1f6","r":2279,"t":"advantage attackingF2F7 opening short"},{"i":"swJrR","f":"r1b1k2r/1pq2p2/p2ppP1p/4n1pB/4P3/2P5/P1P3PP/1R1Q1R1K b kq - 3 17","m":"c7c3 d1d6 e5c6 h5f7 e8f7 d6c7 f7g6 c7g7","r":2252,"t":"attackingF2F7 attraction crushing middlegame veryLong"},{"i":"tn7cC","f":"r3k2r/pp1b1pp1/3bp3/3pq2p/4P3/1P1B1N2/P1Q3PP/R4R1K b kq - 3 17","m":"a8c8 f3e5 c8c2 e5f7","r":2395,"t":"advantage attackingF2F7 middlegame short"},{"i":"uzvwC","f":"r1b1k1nr/ppp2p1p/1Nnp2p1/4p3/2B1P3/3PBQ1N/PqP3PP/R2K3R b kq - 0 11","m":"a7b6 f3f7 e8d8 f7f8","r":2313,"t":"attackingF2F7 crushing middlegame short"},{"i":"vzqf4","f":"2rqk2r/1p1bppbp/p1np2pn/6N1/2B1PP2/1QN1B2P/PP4P1/R3R1K1 b k - 1 16","m":"c6a5 c4f7 e8f8 b3d5","r":2260,"t":"advantage attackingF2F7 middlegame short"},{"i":"wI4Oq","f":"r1b1k2r/ppp1nppp/2n5/4q1N1/QbB5/2N1B3/PP3PPP/2KR3R b kq - 10 13","m":"b4c3 c4f7 e8f8 d1d8 c6d8 a4e8","r":2271,"t":"attackingF2F7 long mate mateIn3 middlegame sacrifice"},{"i":"wfWn6","f":"q3k2r/4bppp/4b3/1p2N3/1Pp5/7P/4QPP1/2B1R1K1 b k - 0 21","m":"e7f6 e5f7 e8g8 f7h6 g7h6 e2e6","r":2300,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"xZgDY","f":"r3kb1r/1ppq2p1/p2p1nb1/4p1N1/2BnP1P1/2NQ3P/PPP5/R1B2RK1 b kq - 0 15","m":"f6g4 c4f7 g6f7 f1f7 f8e7 c3d5","r":2205,"t":"attackingF2F7 crushing long opening"},{"i":"xhzbx","f":"r3kbr1/2pq1p1p/p2p1Q2/1p1Bp3/3nP3/7P/PPPP1PP1/R1B2RK1 b q - 2 13","m":"d7h3 f6f7 e8d8 f7f8 g8f8 g2h3","r":2387,"t":"attackingF2F7 crushing deflection fork long middlegame"},{"i":"xnDw1","f":"r1bqk2r/p2n1ppp/4P3/1pb1P1N1/8/1Q6/Pp4PP/R1B2R1K b kq - 0 16","m":"b2c1q e6f7 e8f8 g5e6 f8e7 a1c1","r":2334,"t":"advancedPawn attackingF2F7 crushing fork long middlegame"},{"i":"y54pQ","f":"r1bq1r2/1ppnbkp1/4pp2/3pB2Q/5P2/1P2P2R/P2P2PP/RN4K1 b - - 3 16","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2230,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"y88Kr","f":"r1bqk2r/pp2ppbp/2np1np1/8/2B1PB2/2N2N2/PP3PPP/R2QR1K1 b kq - 5 9","m":"f6d7 c4f7 e8f7 f3g5 f7e8 g5e6 g7c3 e6d8 c3e1 d8c6 e1f2 g1f2","r":2334,"t":"advantage attackingF2F7 attraction fork opening sacrifice trappedPiece veryLong"},{"i":"yDxP6","f":"8/pp5N/2p4p/6p1/8/1P2PR2/P1r4k/4K3 w - - 0 41","m":"f3f2 c2f2 e1f2 g5g4 h7f6 g4g3 f2f3 h6h5 f6h5 g3g2","r":2366,"t":"advancedPawn attackingF2F7 crushing endgame exposedKing quietMove veryLong"},{"i":"yq5P7","f":"r6k/3N3p/p1P5/3Pp1b1/4P3/2N4q/2R1QBr1/4K3 w - - 4 42","m":"d7e5 g2f2 e2f2 g5h4","r":2313,"t":"advantage attackingF2F7 master middlegame pin sacrifice short"},{"i":"yw7qv","f":"4kbQ1/1pr2pp1/4P3/1q1p4/1p3P2/P4K2/1B4PP/3R4 b - - 0 25","m":"b4a3 e6f7 c7f7 d1e1 f7e7 e1e7 e8e7 b2a3 e7f6 g8f8","r":2244,"t":"advancedPawn attackingF2F7 attraction crushing deflection endgame pin veryLong"},{"i":"z0RkE","f":"r4rk1/1p3qpp/4p3/p1p1P3/1nPp4/3P2NP/PP1Q1PP1/R3K2R w KQ - 1 20","m":"a2a3 b4d3 d2d3 f7f2 e1d1 f2g2","r":2316,"t":"advantage attackingF2F7 deflection long middlegame"},{"i":"zn5tY","f":"r1bq1rk1/1pp2ppp/1pn5/3p4/1P1NP1n1/P7/1BP2PPP/R2QKB1R w KQ - 0 11","m":"e4d5 d8f6 d1d2 f8e8 f1e2 f6f2","r":2251,"t":"advantage attackingF2F7 long opening"},{"i":"zq8Mb","f":"N1bk3r/pp1p1ppp/8/2b1p3/2P1P1n1/3P2P1/P1PBNPqP/R2QKR2 w Q - 3 14","m":"e2f4 c5f2 e1e2 e5f4","r":2289,"t":"attackingF2F7 crushing middlegame short"},{"i":"0CJ5o","f":"2rqk3/1b3p1p/pp3b2/4pQ2/8/P2BP3/1P1B1PrP/R3K2R w KQ - 0 20","m":"d3e4 g2f2 f5f2 f6h4","r":2368,"t":"attackingF2F7 crushing middlegame pin sacrifice short"},{"i":"0TO0W","f":"r1b1k3/pp1p1r2/4P3/2pp1p1Q/8/2q2N2/P4P1P/3R1K1R b q - 0 22","m":"c3c4 f1g1 c4g4 h5g4 f5g4 e6f7","r":2325,"t":"advancedPawn attackingF2F7 crushing defensiveMove long middlegame"},{"i":"0f9O8","f":"r2qk1nr/pbp2ppp/1pnbp3/6N1/5P2/2NBB3/PPP3PP/R2Q1RK1 b kq - 5 9","m":"h7h6 d1h5 d8e7 g5f7 g8f6 f7d6","r":2284,"t":"advantage attackingF2F7 discoveredCheck doubleCheck long opening"},{"i":"0sCFj","f":"rn1q1rk1/pb1pb1pp/3Pp3/1Pp5/8/4p1P1/PPN1PP1P/R1BQKB1R w KQ - 0 12","m":"d6e7 e3f2 e1d2 d8e7","r":2319,"t":"advancedPawn advantage attackingF2F7 intermezzo opening short"},{"i":"0tEkz","f":"r1bq1r1k/1pp5/1n1p3p/p1bPp3/2P1pP2/P1N2N2/1P1QBP1P/R3K1R1 w Q - 2 17","m":"f4e5 c5f2 e1d1 e4e3","r":2382,"t":"advantage attackingF2F7 middlegame short"},{"i":"1priN","f":"r3kb1r/pb2qppp/2p2n2/4p1B1/2B1P3/2Q5/PPP2PPP/2KR3R b kq - 2 12","m":"f6e4 c4f7 e7f7 c3e5 f8e7 e5e4","r":2292,"t":"advantage attackingF2F7 deflection fork long middlegame pin"},{"i":"2NLyZ","f":"r1b1kn2/pp1p1p2/8/2b5/4P3/2N4Q/P1q2PPP/1R2KB1R w Kq - 0 16","m":"f1b5 c5f2 e1f1 f2d4","r":2398,"t":"advantage attackingF2F7 middlegame short"},{"i":"2NhfI","f":"r1b1k1r1/1pq2p2/p1nb4/4p2B/3pP2B/2P4P/PP4P1/R2Q1RK1 b q - 0 19","m":"c8h3 f1f7 g8g2 g1h1 c7f7 h5f7","r":2339,"t":"advantage attackingF2F7 long middlegame"},{"i":"2e2Xx","f":"r3k1n1/ppp2p2/2np4/6p1/2BbP1Nr/2N2Qq1/PP3PP1/R4RK1 b q - 2 16","m":"g3g4 f3f7 e8d8 c4e6 g4e6 f7e6","r":2281,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"393Hs","f":"rn2k2r/pp3ppp/2p1p3/4N3/Pbpqn3/2N2Q2/1P1B2PP/R3KB1R b KQkq - 1 11","m":"e4d2 f3f7 e8d8 f7g7","r":2368,"t":"advantage attackingF2F7 opening short"},{"i":"3DGF8","f":"r1b1kb1r/1p3pp1/pqnppn1p/4P1N1/2B2P2/2N5/PP4PP/R1BQ1R1K b kq - 2 11","m":"d6e5 g5f7 e8f7 f4e5 c6e5 d1h5 f7g8 h5e5","r":2384,"t":"advantage attackingF2F7 intermezzo middlegame pin sacrifice veryLong"},{"i":"3pMZW","f":"r5k1/ppqNbpr1/2p4p/5P2/2B5/1QP2p2/PP3PPP/3RR1K1 w - - 3 22","m":"e1e7 g7g2 g1f1 c7h2 f1e1 g2f2 c4f1 f2f1","r":2274,"t":"attackingF2F7 crushing deflection kingsideAttack middlegame veryLong"},{"i":"41KFI","f":"rn2k2r/pp3pp1/2p1p2p/4N3/1b1qP3/2N5/PPP2QPP/R4RK1 b kq - 1 13","m":"d4e5 f2f7 e8d8 f7b7","r":2316,"t":"advantage attackingF2F7 middlegame short"},{"i":"4M1oe","f":"r3k2r/p4pb1/BqpQp1nn/1p2P1N1/3P4/8/PPP3PP/R4R1K b kq - 3 20","m":"b6a6 f1f7 h6f7 d6e6","r":2290,"t":"advantage attackingF2F7 capturingDefender middlegame sacrifice short"},{"i":"4P2r7","f":"5r2/7k/p2q3p/1p1P3Q/2p5/P1P1pp1P/1P3P2/4K1R1 w - - 0 32","m":"h5g4 e3f2 e1f2 d6h2 f2e3 f8e8 g4e4 e8e4","r":2374,"t":"advancedPawn attackingF2F7 attraction crushing endgame veryLong"},{"i":"5ry0v","f":"r3k2r/pp3p2/2p3p1/4n3/2B1Pp1q/B7/PPPQ2P1/3N2K1 b kq - 0 26","m":"h4h3 c4f7 e5f7 g2h3","r":2334,"t":"advantage attackingF2F7 middlegame short"},{"i":"6Csbk","f":"r1bqk2r/pp3p1p/2n2p2/4N3/2B4B/8/P3KPPP/Q6R b kq - 0 14","m":"d8e7 c4f7 e8d8 h4f6 e7f6 e5c6","r":2246,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"6Ol3D","f":"3rk2r/p3b1q1/2p1B2p/3n4/Pp1P1B2/1Pp2QP1/7P/5R1K b k - 2 27","m":"h8f8 f3h5 f8f7 f4h6 d5f6 h6g7 f6h5 e6f7 e8d7 f7h5","r":2203,"t":"advantage attackingF2F7 exposedKing fork middlegame pin veryLong"},{"i":"6YS8G","f":"rnb2rk1/ppp2ppp/3pq3/2bNp3/2B1P1n1/3P1NQ1/PPP2PPP/R1B1K2R w KQ - 4 9","m":"d5c7 e6d7 c7a8 c5f2 g3f2 g4f2","r":2386,"t":"advantage attackingF2F7 fork long opening sacrifice"},{"i":"7YxWi","f":"rnbqkb1r/pppp1p1p/8/4P1pn/2B2p1P/5N2/PPPP2P1/RNBQK2R b KQkq - 0 6","m":"g5g4 f3g5 d7d5 e5d6 f8d6 c4f7 e8f8 f7h5","r":2303,"t":"advantage attackingF2F7 enPassant fork opening veryLong"},{"i":"7g9Cf","f":"6k1/5q1p/2b1pP1P/p2p1P2/6Q1/PrNPB3/7r/K7 b - - 2 34","m":"g8f8 e3c5 f8e8 f5e6 b3c3 e6f7","r":2277,"t":"advancedPawn attackingF2F7 crushing long middlegame"},{"i":"7kbti","f":"r1b2rk1/ppp3b1/5qB1/3pp3/8/4P3/PPP2PP1/RN1QK2R w KQ - 1 15","m":"d1h5 f6f2 e1d1 f8f6 g6h7 g8f8","r":2207,"t":"attackingF2F7 crushing long middlegame"},{"i":"80i8E","f":"r3kbnr/ppp1pppp/8/3Bnb2/4q3/1Q2B3/PP3PPP/RN2K1NR b KQkq - 1 8","m":"e5d3 e1f1 e4b4 d5f7","r":2273,"t":"advantage attackingF2F7 defensiveMove opening short"},{"i":"820C0","f":"r1b1k2r/1p2bp1p/2n1p2Q/q2pP1N1/3P4/pN6/4BPPP/1RR3K1 b kq - 1 18","m":"a5d8 g5f7 e8f7 e2h5 f7g8 c1c3 e7h4 c3f3","r":2350,"t":"advantage attackingF2F7 attraction defensiveMove middlegame sacrifice veryLong"},{"i":"8bosf","f":"r3kbnr/ppp2ppp/3p4/6q1/2nPP3/2N2Q2/PPP3PP/R4RK1 b kq - 1 10","m":"c4d2 f3f7 e8d8 f7f8 d8d7 f8a8","r":2261,"t":"advantage attackingF2F7 deflection long middlegame skewer"},{"i":"8fPmS","f":"r2qk2r/pp3ppb/2pbpn1p/4N3/2BN2P1/3P3P/PPP2P2/R2QR1K1 b kq - 3 15","m":"d8b6 e5f7 e8f7 e1e6","r":2290,"t":"attackingF2F7 crushing discoveredAttack middlegame short"},{"i":"8jQ8O","f":"r1b1kbnr/pppp1pp1/2N2q1p/8/2B1P3/8/PB3PPP/RN1QK2R b KQkq - 0 8","m":"f6b2 c4f7 e8f7 d1d5 f7e8 d5h5 g7g6 h5g6","r":2240,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"9c3M6","f":"r2qk2r/1p1n1ppb/p3P2p/2bp4/2NN4/8/PP3PPP/R1BQ1RK1 b kq - 0 16","m":"d5c4 e6f7 e8f7 d1h5 h7g6 h5d5","r":2357,"t":"advancedPawn advantage attackingF2F7 attraction long opening"},{"i":"9pSek","f":"r1bqkbnr/pppnpp2/3p4/6N1/2BPP3/8/PPP2PPP/RN1QK2R b KQkq - 0 6","m":"g8h6 c4f7 h6f7 g5e6 d7b6 e6d8","r":2203,"t":"advantage attackingF2F7 long opening sacrifice trappedPiece"},{"i":"9wkNt","f":"r5k1/p2pn1pp/Qp2p3/2q2r2/8/P1B3P1/1PP2PBP/R3K1R1 w Q - 0 16","m":"g2a8 c5f2 e1d1 f2g1 c3e1 f5e5 a6e2 e5e2","r":2361,"t":"attackingF2F7 crushing fork middlegame veryLong"},{"i":"AMAyO","f":"3r2k1/p4ppp/3q4/1pb1pb2/8/P2P1NP1/1P2nPBP/2RQ1K1R w - - 0 18","m":"f1e2 f5d3 e2e1 c5f2 e1f2 d6b6","r":2230,"t":"attackingF2F7 attraction crushing long master middlegame"},{"i":"Ae0VL","f":"2k3q1/2p5/pp3P2/1b1pBp2/1P1Q1P2/P5r1/2R5/2R2K2 w - - 4 36","m":"c2e2 g3f3 f1e1 g8g3 d4f2 f3f2 c1c7 c8d8","r":2301,"t":"attackingF2F7 crushing exposedKing middlegame pin veryLong"},{"i":"Aimy5","f":"3qkr2/pp3p2/4pP2/1br1N3/3p2pQ/6B1/PP4PP/4R2K b - - 3 33","m":"d4d3 e5f7 d3d2 f7d8","r":2247,"t":"advantage attackingF2F7 middlegame short"},{"i":"AixV6","f":"r4b1r/ppNk1ppp/2np4/2p1Pb2/7q/5Pn1/PPP2Q1P/R1B1KBNR w KQ - 4 12","m":"c7a8 h4b4 c2c3 g3h1 c3b4 h1f2","r":2225,"t":"advantage attackingF2F7 long middlegame"},{"i":"Axg4Z","f":"rnbqkb1r/ppp1pp1p/3p2p1/8/2B2B2/2P2N2/PPP2PPP/R2QK2R b KQkq - 1 6","m":"b8d7 c4f7 e8f7 f3g5 f7e8 g5e6","r":2249,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"B9MXX","f":"r2qk2r/2p1np2/p1n4p/1ppNp3/4P1b1/1B1P1N2/PPP2PP1/R2Q1RK1 b kq - 1 13","m":"e7d5 b3d5 c6d4 d5f7 e8e7 f3d4 g4d1 d4c6 e7f7 c6d8","r":2284,"t":"advantage attackingF2F7 fork middlegame sacrifice veryLong"},{"i":"BG3xb","f":"2b2rk1/1ppp2pp/1pn2q2/4p2Q/4r3/P3B2P/1PP2PPN/R3KB1R w KQ - 0 14","m":"f1d3 f6f2 e1d1 f2e3 d3e4 e3e4","r":2386,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"BJTri","f":"r3k1nr/1p1b1ppp/p3p3/2b1P3/3N4/2N1BQ2/PqP3PP/R4RK1 b kq - 1 15","m":"b2c3 f3f7 e8d8 d4e6 d8c8 e3c5","r":2243,"t":"attackingF2F7 crushing discoveredAttack long middlegame"},{"i":"BshO4","f":"r1b1k2r/3nqpb1/2p4p/p3pQp1/1p6/1B2BN1P/PPP2PP1/3RR1K1 b kq - 1 18","m":"d7c5 b3f7 e7f7 d1d8 e8d8 f5f7","r":2268,"t":"attackingF2F7 crushing deflection long middlegame sacrifice"},{"i":"BtMdu","f":"2r1kb1r/pR3ppp/2n1p3/3n4/3p2PP/q2P4/P1PB2B1/3QK1NR b Kk - 0 17","m":"d5e3 g2c6 c8c6 d1f3 a3d6 f3f7","r":2213,"t":"advantage attackingF2F7 long middlegame"},{"i":"C2FUJ","f":"rnbqk1nr/pppp1ppp/8/b7/2B1P3/B1P5/P4PPP/RN1QK1NR b KQkq - 2 6","m":"a5b6 c4f7 e8f7 d1d5 f7e8 d5h5 g7g6 h5e5 e8f7 e5h8","r":2380,"t":"advantage attackingF2F7 attraction fork opening sacrifice veryLong"},{"i":"Cqp3a","f":"2r1k2r/1p3pp1/2q5/p4QPp/4n1nP/2P1B3/R3N3/5RK1 b k - 0 24","m":"g4e3 f5f7 e8d8 e2d4 c8c7 d4c6","r":2265,"t":"attackingF2F7 crushing long middlegame"},{"i":"ECfQ4","f":"2kr3r/ppp2p2/2b2q2/1P1p2p1/3P4/P1Q1P1p1/4NPP1/2R1K2R w K - 0 19","m":"h1h8 g3f2 e1d2 d8h8","r":2225,"t":"advancedPawn attackingF2F7 crushing intermezzo middlegame short"},{"i":"EEjXC","f":"r3k2r/3b1pp1/p3p3/1p1pP1q1/2pP4/P1P3B1/1P3Q2/R4RK1 b kq - 1 26","m":"h8h3 f2f7 e8d8 f7f8 d8c7 f8d6 c7c8 f1f8 c8b7 d6d7 b7b6 d7e6 b6a5 e6h3","r":2356,"t":"advantage attackingF2F7 deflection fork middlegame veryLong"},{"i":"ET6Uy","f":"rnbq1rk1/pp4pp/8/3pP2n/3N1p1b/3P4/PP2BBPP/RN1QK2R w KQ - 2 13","m":"e2h5 h4f2 e1f2 d8b6","r":2346,"t":"advantage attackingF2F7 opening pin short"},{"i":"EZ7al","f":"3r1k2/ppb1rp2/2p2Q2/q6p/2B2P2/1P4PR/P5K1/5R2 b - - 2 30","m":"d8d2 g2h1 f8e8 c4f7 e8d7 h3h5","r":2371,"t":"attackingF2F7 crushing defensiveMove long middlegame"},{"i":"Esnix","f":"Q1B2r2/2p1k2p/3b2p1/p7/4P3/2P2q2/P4P1P/3RK1R1 w - - 0 24","m":"d1d6 f3f2 e1d1 f2g1 d1c2 c7d6 a8b7 e7f6","r":2328,"t":"advantage attackingF2F7 defensiveMove endgame fork veryLong"},{"i":"EzZOL","f":"r3kb1r/ppq3pp/2n1Bnb1/8/1P6/PQN1P3/5PPP/R1B1K2R b KQkq - 0 12","m":"g6f7 c3b5 c7e7 b5d6 e7d6 e6f7","r":2343,"t":"advantage attackingF2F7 deflection exposedKing long opening"},{"i":"F2RXg","f":"rn3rk1/pp3p2/1bp1bqBB/7Q/1P6/2P5/P4PPP/RN2K1NR w KQ - 0 14","m":"g6c2 f6f2 e1d1 f2f1 d1d2 f8d8","r":2209,"t":"attackingF2F7 crushing fork long opening"},{"i":"GSUKb","f":"Q5nr/p1pnkppp/3p1q2/2b1p3/4P2P/2P2b2/PP1P1PP1/RNB1KB1R w KQ - 0 9","m":"h1h3 c5f2 e1f2 f3e4 f2g1 e4a8","r":2203,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long middlegame"},{"i":"GVLLS","f":"rnb1k2r/pppp1p1p/5Q2/2b5/1q2P3/1B6/P2N1PPP/R3K1NR b KQkq - 0 10","m":"c5d4 b3f7 e8f8 e4e5 d4e5 f6e5 b4e7 e5e7","r":2341,"t":"advantage attackingF2F7 opening quietMove veryLong"},{"i":"HLblc","f":"r1bqkb1r/1pp2pp1/p1np1n1p/4P3/2B5/2N2N1P/PP3PP1/R1BQ1RK1 b kq - 0 9","m":"c6e5 f3e5 d6e5 c4f7 e8e7 d1b3","r":2292,"t":"advantage attackingF2F7 long opening"},{"i":"HMQGv","f":"r4rk1/pp1b2b1/1qpNp1np/4P1N1/3P4/8/PPQ2PB1/R2K3R w - - 2 21","m":"c2g6 b6d4 d1e1 d4f2 e1d1 f2d4","r":2397,"t":"attackingF2F7 crushing exposedKing fork long middlegame"},{"i":"HkLnv","f":"r3r1k1/pb2qpp1/2n4p/1BN5/8/P3p3/1P3PPP/2QRK2R w K - 0 19","m":"c5b7 e3f2 e1f2 e7f6 f2g1 c6d4","r":2292,"t":"advancedPawn advantage attackingF2F7 attraction doubleCheck long middlegame"},{"i":"Hoy8D","f":"2r4k/5p1p/p2p4/1p1Pp3/4P2q/1P1QBP2/P1r3R1/4K1R1 w - - 5 35","m":"e3f2 c2f2 g2f2 c8c1 e1e2 c1g1","r":2263,"t":"advantage attackingF2F7 exposedKing long middlegame sacrifice skewer"},{"i":"HwKmf","f":"2kr4/ppp2p2/2np4/2b1p2b/2B1P3/3P1P2/PPP1QBq1/RN2K3 w Q - 0 16","m":"b1d2 g2h1 e2f1 c5f2 e1f2 h1h4","r":2241,"t":"attackingF2F7 attraction crushing exposedKing long middlegame pin"},{"i":"I0KHS","f":"r1b2rk1/pp3q1p/2n1pBpP/4P3/2Bp2Qn/2P5/P4PP1/R3K2R w KQ - 0 20","m":"h1h4 c6e5 f6e5 f7f2 e1d1 f2g1 d1c2 f8f2 c2d3 g1a1","r":2342,"t":"attackingF2F7 crushing middlegame veryLong"},{"i":"I8BIc","f":"rn1qkb1r/p4ppp/1pp1pn2/5bN1/2B5/2N2Q2/P1PP1PPP/1RB2RK1 b kq - 1 12","m":"b8d7 g5f7 e8f7 f3f5","r":2217,"t":"advantage attackingF2F7 opening pin short"},{"i":"JHIy5","f":"2rqkb1r/pp3pp1/2n1pn1p/3pN3/3P1B2/2P5/PP1NQPPP/R3R1K1 b k - 1 14","m":"f8d6 e5f7 e8f7 e2e6 f7g6 e6d6 d8d6 f4d6","r":2249,"t":"advantage attackingF2F7 attraction discoveredAttack middlegame veryLong"},{"i":"JJ8D8","f":"rnbqkb1r/5ppp/p3p3/1p2P1N1/2pP4/2P4P/5PP1/R1BQKB1R b KQkq - 1 11","m":"f8e7 g5f7 e8f7 d1f3 f7e8 f3a8","r":2208,"t":"advantage attackingF2F7 attraction fork long opening sacrifice"},{"i":"Jkcpq","f":"r1bq1rk1/ppp2ppp/8/2b5/8/2n2N2/PP3PPP/R1BQKB1R w KQ - 0 11","m":"b2c3 c5f2 e1e2 f8e8 c1e3 d8d1","r":2241,"t":"advantage attackingF2F7 long master opening pin"},{"i":"Jw2os","f":"r3kb1r/pp1nppp1/2p2nb1/6Np/2Bq3P/1P4N1/P2BQPP1/3R1RK1 b kq - 2 14","m":"d4h4 c4f7 g6f7 g3f5 h4g4 f5d6","r":2320,"t":"advantage attackingF2F7 long middlegame pin sacrifice"},{"i":"K1y4G","f":"r4b1r/1Q2knp1/n2p4/p3p3/Pp2P1b1/1B2BqPp/1PP2P1P/RN1R2K1 b - - 2 19","m":"e7d8 e3b6 d8e8 b3f7","r":2302,"t":"attackingF2F7 crushing middlegame short"},{"i":"KAhDW","f":"rn1qk2r/ppb2pp1/2p1p1p1/6N1/3P2n1/2P2N1P/PP2QP2/R1B1K2R b KQkq - 2 13","m":"g4f6 g5f7 e8f7 f3g5 f7e8 g5e6 d8d7 e6c7","r":2299,"t":"advantage attackingF2F7 attraction deflection doubleCheck middlegame sacrifice veryLong"},{"i":"KW0ET","f":"4k1nr/2qb1p2/2p1p1P1/p2pP3/2rb2B1/P1N2Q2/1pPBKPP1/1R5R b k - 0 23","m":"h8h1 f3f7 e8d8 f7g8 d7e8 d2g5","r":2330,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"Kkmld","f":"r1bqkb1r/ppppnppp/2n5/8/2BpPB2/5Q2/PPP2PPP/RN2K1NR b KQkq - 5 5","m":"e7g6 c4f7 e8f7 f4g5 f7e8 g5d8","r":2237,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long opening sacrifice"},{"i":"LoPpA","f":"r1b1k2r/1ppp1pp1/p1B4p/4P3/7q/1Q2P3/PP4PP/R4RK1 b kq - 0 15","m":"b7c6 b3f7 e8d8 f7g7 h8e8 f1f8 h4e7 f8e8","r":2210,"t":"attackingF2F7 crushing middlegame veryLong"},{"i":"LvjUV","f":"8/pp2P3/1kp5/6b1/4n1p1/2P4p/Pr5B/3RKR2 w - - 1 35","m":"e7e8q g5h4 f1f2 h4f2 e1f1 g4g3","r":2284,"t":"attackingF2F7 crushing exposedKing long middlegame"},{"i":"NkavR","f":"r1b1kbnr/pppq1pp1/2nP3p/8/2B4B/1Q3N2/PPPNKP1P/R7 b kq - 0 14","m":"c6a5 b3e3 f8e7 c4f7 e8f7 f3e5 f7e8 e5d7","r":2348,"t":"advantage attackingF2F7 attraction fork middlegame pin sacrifice veryLong"},{"i":"O40vc","f":"8/p2k1P2/R7/4p3/2pb1r2/Pp6/1P6/1K1R4 b - - 1 41","m":"f4f7 a6a7 d7e8 a7f7 e8f7 d1c1","r":2248,"t":"attackingF2F7 crushing endgame long master pin"},{"i":"O91aa","f":"rnbqk1nr/pppp1p2/8/2b1p2p/2B1P2P/5Q2/PPPP1PP1/RNB2RK1 b kq - 0 7","m":"d8h4 f3f7 e8d8 d2d4 c5e7 d4e5","r":2346,"t":"advantage attackingF2F7 long opening"},{"i":"OHazk","f":"rn1qkb1r/ppp2ppp/3p4/4P2n/2B2pb1/3P1N2/PPP3PP/RNBQ1RK1 b kq - 2 7","m":"d6e5 c4f7 e8f7 f3e5 f7g8 e5g4","r":2245,"t":"advantage attackingF2F7 attraction fork intermezzo long opening"},{"i":"OKO3B","f":"r3kb1r/3n1p2/1qn1p1p1/3pP1N1/1ppP1PQ1/P1P1BN2/P5P1/R4RK1 b kq - 0 19","m":"a8a3 g5f7 e8f7 f3g5 f7e8 g4e6 f8e7 e6g6 e8d8 g5f7 d8c7 f7h8","r":2390,"t":"attackingF2F7 attraction crushing deflection fork middlegame sacrifice veryLong"},{"i":"OMTAv","f":"rnb1k2r/ppp2ppp/3p4/2b5/2BNP1n1/5Q2/PPP2PPq/RNB1RK2 b kq - 1 9","m":"c5d4 f3f7 e8d8 c1g5 d4f6 f7g7 h8e8 g5f6 g4f6 g7f6","r":2244,"t":"advantage attackingF2F7 opening pin veryLong"},{"i":"Ol5Sz","f":"r5k1/6pp/nPp2r2/p2bN3/2pPp2q/2P1P1R1/R4P2/1Q2KB2 w - - 1 21","m":"a2a5 a8f8 e5g4 f6f2 g4f2 h4g3","r":2360,"t":"attackingF2F7 capturingDefender crushing long middlegame quietMove"},{"i":"PYJeb","f":"r3k2r/2p2ppp/p4n2/1p3q2/3P4/1N1pP1P1/PP2QPP1/R3K2R w KQkq - 0 20","m":"e2d2 f6e4 g3g4 f5f6 d2d3 f6f2","r":2205,"t":"advantage attackingF2F7 clearance long middlegame"},{"i":"QXb7R","f":"r3k2r/pb1pq3/1p2N3/5B2/3n4/2P2PP1/PP1Q3p/R4R1K b kq - 0 22","m":"d4f3 f5g6 e7f7 g6f7 e8e7 d2g2","r":2269,"t":"attackingF2F7 crushing long middlegame"},{"i":"QbhXp","f":"rn2k2r/pp3ppp/4p3/2b2qPQ/4N3/8/PP2NR1P/R1B3K1 b kq - 5 16","m":"f5e4 h5f7 e8d8 c1f4","r":2303,"t":"advantage attackingF2F7 middlegame short"},{"i":"QuUDP","f":"r2qkb1r/ppp2ppp/2n5/4N3/2B3b1/2P5/PPP2PPP/R1BQ1RK1 b kq - 0 8","m":"g4d1 c4f7 e8e7 c1g5 e7d6 e5c4","r":2334,"t":"advantage attackingF2F7 long opening"},{"i":"RFz2n","f":"2rq1r2/1p1nbkp1/4p3/3pP2Q/3P4/p3BN2/PP1N1P2/1K5R b - - 3 23","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h1h7 d7f8 g6f7","r":2378,"t":"attackingF2F7 crushing deflection middlegame veryLong"},{"i":"Rmy0p","f":"8/4r3/6k1/1p4p1/p3p1P1/P1P5/1P3RK1/8 w - - 2 41","m":"g2f1 e7f7 f1e1 f7f2 e1f2 g6f6","r":2206,"t":"attackingF2F7 crushing defensiveMove endgame long rookEndgame"},{"i":"SpO02","f":"4kb1r/1b1R2pp/p2pP3/1prP2N1/4P3/P7/6PP/2nB2K1 b k - 1 26","m":"b7d5 d1h5 g7g6 g5h7 c1e2 g1f2 h8h7 h5g6 h7f7 g6f7","r":2376,"t":"attackingF2F7 exposedKing fork mate mateIn5 middlegame veryLong"},{"i":"T6SFa","f":"r2qkb1r/1b3p1p/p3p3/1p1nP1NR/3P2Q1/3BB3/P4PP1/R3K3 b Qkq - 0 17","m":"h7h6 g5f7 e8f7 g4g6 f7e7 e3g5 e7d7 g5d8","r":2281,"t":"attackingF2F7 attraction crushing master middlegame sacrifice skewer veryLong"},{"i":"TEAao","f":"rn1qk1nr/3p1p2/ppp1P1pp/8/4BB2/P1P2P2/2P1Q2P/2KR4 b kq - 0 17","m":"d7d5 e6f7 e8f7 e4g6 f7g6 e2e6","r":2321,"t":"advancedPawn advantage attackingF2F7 attraction long middlegame sacrifice"},{"i":"UAgBZ","f":"r2qk2r/ppp1bpp1/3p1nbp/n3p3/2B1P1PN/2NPB2P/PPP1QP2/2KR3R b kq - 4 11","m":"f6e4 h4g6 e4c3 c4f7","r":2325,"t":"attackingF2F7 crushing middlegame short"},{"i":"UK7w1","f":"3rk1nr/pp2bpR1/2pBp2p/4P2Q/6P1/3R1q2/5P2/6K1 b k - 3 26","m":"f3d3 h5f7 e8d7 d6e7","r":2210,"t":"attackingF2F7 crushing middlegame short"},{"i":"UwHy4","f":"r2qk1nr/ppp2ppp/8/3pb2Q/8/4P3/PPP3PP/RNB2RK1 b kq - 1 11","m":"d8d6 h5f7 e8d8 f7f8 d8d7 f8a8 e5h2 g1h1 d6h6 f1f7 g8e7 a8h8","r":2261,"t":"advantage attackingF2F7 middlegame skewer veryLong"},{"i":"UyGro","f":"rnbqk2r/ppp2pbp/8/3n2N1/2B2p2/3P4/PPP3PP/RNBQK2R w KQkq - 0 8","m":"g5f7 d8h4 g2g3 f4g3 d1e2 d5e7 e2g2 g3h2 g2f2 h4f2","r":2387,"t":"advancedPawn advantage attackingF2F7 discoveredAttack discoveredCheck exposedKing opening veryLong"},{"i":"V9ToF","f":"r1b1k3/3n1p1Q/p3p3/1pb5/8/5q2/PPP1N2P/2KR1R2 b q - 3 19","m":"f3e2 h7g8 c5f8 g8f7 e8d8 f7f8","r":2246,"t":"attackingF2F7 crushing deflection long middlegame pin"},{"i":"VE5Oa","f":"5r2/1pp1k1p1/4p1Bp/1p1pq3/6P1/1PP1PK1P/P1Q5/5R2 w - - 2 33","m":"f3e2 e5h2 e2e1 h2g3 c2f2 f8f2","r":2291,"t":"attackingF2F7 crushing endgame long"},{"i":"WGNb3","f":"rn1q3k/2p1pQ1p/p5p1/1p3b2/3bN1n1/8/PP3PPP/R1B1KB1R w KQ - 2 17","m":"h2h3 g4e5 e4g5 d4f2","r":2217,"t":"advantage attackingF2F7 master middlegame short"},{"i":"WLcfl","f":"5r1k/pbpRQ2p/1p5q/8/4p3/6p1/PP3PPP/3R2K1 w - - 0 25","m":"d7d8 h6h2 g1f1 b7a6 f1e1 g3f2","r":2258,"t":"advancedPawn advantage attackingF2F7 endgame long"},{"i":"XUpXl","f":"r2q1rk1/pp3ppp/1bn2n2/3p1p2/8/1NP3P1/PP2PPBP/R1BQK2R w KQ - 6 12","m":"c1g5 b6f2 e1f1 f2b6","r":2221,"t":"advantage attackingF2F7 defensiveMove middlegame short"},{"i":"XejGP","f":"r1b1k2r/pppp1ppp/2n2q2/2b1n3/2P1P3/PPN5/1B3PPP/R2QKBNR w KQkq - 1 9","m":"d1e2 e5d3 e2d3 f6f2 e1d1 f2b2","r":2348,"t":"attackingF2F7 crushing deflection fork long opening sacrifice"},{"i":"Xv6v1","f":"r2qk2r/pp2npbp/5Bp1/4p3/2P1P3/2p2Q1P/PP2B1P1/R4RK1 b kq - 0 15","m":"c3b2 f6g7 d8d4 g1h2 b2a1q f3f7 e8d8 f1a1","r":2362,"t":"attackingF2F7 crushing hangingPiece middlegame veryLong"},{"i":"YDmmt","f":"rnq1kb1r/1b3ppp/p3pn2/2p1N3/Pp2N3/1Q1P2P1/4PPBP/1RB2RK1 b kq - 1 13","m":"b8d7 e5f7 e8f7 e4g5 f7g6 b3e6","r":2305,"t":"advantage attackingF2F7 attraction deflection long master middlegame sacrifice"},{"i":"YZvhh","f":"r3kb1r/p2n1p1p/b3p1p1/2p1P1N1/4q3/2p1B1Q1/P1P2PPP/RR4K1 b kq - 1 17","m":"e4e5 g3f3 f8d6 f3f7","r":2338,"t":"advantage attackingF2F7 middlegame short"},{"i":"ZJAhY","f":"r1bqkbnr/pppp1npp/8/3N1P2/2BP4/8/PPP2PPP/R1BQK2R b KQkq - 2 8","m":"g8f6 d1e2 f8e7 d5f6 g7f6 c4f7 e8f7 e2h5","r":2301,"t":"attackingF2F7 attraction crushing discoveredAttack opening pin veryLong"},{"i":"ZOwGL","f":"rnb1k1nr/pp2qp2/2pp3p/2b1p1pQ/1PB1P3/P1N2N1P/2PP1PP1/R1B1K2R b KQkq - 0 10","m":"g8f6 h5f7 e7f7 c4f7 e8f7 b4c5","r":2235,"t":"advantage attackingF2F7 long middlegame"},{"i":"ZvO5C","f":"4k2r/2n2pp1/2pqp1p1/1p1pN3/1P1Pn3/2PQP3/r2N1PPP/1K1R3R b k - 4 17","m":"e4f2 d3f1 a2d2 d1d2 f2h1 f1f7","r":2209,"t":"advantage attackingF2F7 long middlegame sacrifice"},{"i":"aSeD7","f":"rnbqk2r/ppp2p1p/5npP/2b1p3/4P3/3P4/PP3PP1/RNBQKBNR w KQkq - 1 8","m":"c1g5 c5f2 e1f2 f6e4 f2e1 e4g5","r":2311,"t":"advantage attackingF2F7 attraction long opening"},{"i":"aWwcT","f":"rnbqkbnr/pp3ppp/3p4/4p3/2B1P3/2P2N2/PP3PPP/RNBQK2R b KQkq - 1 6","m":"h7h6 c4f7 e8f7 f3e5 d6e5 d1d8","r":2216,"t":"attackingF2F7 attraction crushing long opening"},{"i":"aXj3y","f":"3r1k1r/ppp1n1pp/1b1q4/1P2p3/2B1n1b1/2PP1N1P/P5P1/RNBQKR2 w Q - 0 14","m":"f3e5 b6f2 f1f2 e4f2 d1d2 d6e5","r":2225,"t":"advantage attackingF2F7 long middlegame"},{"i":"asAUM","f":"1r1qk1nr/1p1b1ppp/p1nPp3/3p2N1/8/2PB4/P4PPP/1RBQR1K1 b k - 2 15","m":"h7h6 d1h5 d8f6 g5f7 f6f7 d3g6","r":2336,"t":"attackingF2F7 crushing long opening pin sacrifice"},{"i":"bAvzr","f":"r7/pp2qr1k/2bp3P/4pp2/2P1n2P/1NPQP3/P3BBP1/R3K2R w KQ - 11 26","m":"b3d2 e4f2 e1f2 c6e4 d3b1 e4b1","r":2218,"t":"advantage attackingF2F7 clearance long middlegame trappedPiece"},{"i":"cAKsQ","f":"rnbqk2r/pp2bppp/4pn2/2p3N1/2BpN3/8/PPP2PPP/R1BQ1RK1 b kq - 3 9","m":"b8d7 g5f7 e8f7 e4g5 f7e8 g5e6","r":2382,"t":"advantage attackingF2F7 attraction deflection long opening sacrifice"},{"i":"cCprl","f":"r2qk2r/pppn1ppp/4p3/4N3/3P4/5N2/P2BQPPP/b4RK1 b kq - 1 13","m":"a1b2 e5f7 e8f7 f3g5 d8g5 d2g5","r":2348,"t":"attackingF2F7 attraction crushing long middlegame sacrifice"},{"i":"ciKTk","f":"2kr2nr/ppp2p1p/1q2b3/2b5/4PQ2/P1N5/1P2NPPP/R1B1K2R w KQ - 6 17","m":"c3a4 c5f2 f4f2 d8d1 e1d1 b6f2","r":2305,"t":"attackingF2F7 crushing deflection long opening sacrifice"},{"i":"crv3k","f":"r1b1kb1r/ppp2npp/5q2/3B3Q/3P4/8/PPP2PPP/R1B2RK1 b kq - 0 11","m":"c8d7 c1g5 f6g5 d5f7 e8e7 h5g5","r":2223,"t":"attackingF2F7 crushing deflection exposedKing intermezzo long opening"},{"i":"csrId","f":"r3k2r/pp3pbp/1qbppnp1/6N1/2B1P3/7Q/PPP2PPP/R1B2RK1 b kq - 3 12","m":"f6e4 g5f7 e8g8 h3e6 f8f7 e6f7","r":2246,"t":"advantage attackingF2F7 capturingDefender long middlegame"},{"i":"dhqwk","f":"5Nk1/Q5pp/3p3q/3P1n2/1PP2p2/5Pb1/PB2P1B1/R4RK1 w - - 1 28","m":"f1f2 h6h2 g1f1 f5e3 f1e1 g3f2 e1d2 e3c4 d2c3 f2a7","r":2328,"t":"attackingF2F7 crushing discoveredAttack exposedKing fork middlegame veryLong"},{"i":"dr5As","f":"2r1k1r1/pp3pbp/3p1Qp1/3R4/1q2P3/P4N2/1PP2PPP/1K1R4 b - - 0 16","m":"b4e4 f6f7 e8f7 f3g5 f7e7 g5e4","r":2297,"t":"advantage attackingF2F7 attraction fork long middlegame sacrifice"},{"i":"dtSan","f":"4k2r/r4p2/1p1R2p1/1P1pP1B1/n1p5/8/6PP/5R1K b k - 1 33","m":"a7d7 f1f7 d7d6 f7e7","r":2396,"t":"attackingF2F7 crushing endgame sacrifice short"},{"i":"e3IiW","f":"2kr1b1r/p4pp1/2p1p3/7p/3PpQbP/2q5/P1PB1PP1/1R2K2R b K - 1 17","m":"c3d4 b1b8 c8d7 b8b7 d7e8 f4f7","r":2312,"t":"attackingF2F7 exposedKing long mate mateIn3 middlegame queensideAttack"},{"i":"ebQ5i","f":"7r/ppk2qp1/3p4/2nPp2P/P1P4b/3P2R1/3B1P2/1R1QK3 w - - 1 28","m":"g3g2 h4f2 g2f2 c5d3 e1e2 d3f2","r":2351,"t":"advantage attackingF2F7 attraction fork long middlegame"},{"i":"ersgb","f":"4rrk1/ppp1q1pp/3p4/4nb2/2P1n3/2B1PN1P/PP2BPP1/2RQK2R w K - 5 16","m":"f3e5 e4f2 e1f2 f5c2 e2f3 c2d1","r":2294,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long middlegame pin sacrifice"},{"i":"f9x7h","f":"r7/pNkp2p1/1p5p/6q1/2B2r2/3P2P1/PPP2P2/R2QR1K1 w - - 1 21","m":"g1f1 g5g3 e1e2 a8f8 f1e1 f4f2 e1d2 f2e2 d1e2 f8f2 e2f2 g3f2","r":2287,"t":"attackingF2F7 clearance crushing middlegame pin quietMove veryLong"},{"i":"fSavB","f":"r1bqk3/pp3p2/2p1p1n1/2PP2Nr/Q1B4P/5PP1/PP6/2KR4 b q - 0 20","m":"e6d5 c4d5 d8e7 d5f7 e8f8 f7g6","r":2333,"t":"advantage attackingF2F7 fork long middlegame pin"},{"i":"fqXbF","f":"5rk1/1pN2b1p/p2P2pb/2p5/4P1nq/2NQ1p1B/PP3P2/R3K2R w KQ - 0 25","m":"d3f1 g4f2 f1f2 h6d2 e1d2 h4f2","r":2239,"t":"advantage attackingF2F7 attraction deflection long master middlegame pin sacrifice"},{"i":"h3CKb","f":"r1bqkbnr/1p2pppp/p1np4/4P3/2B5/5N2/PB3PPP/RN1Q1RK1 b kq - 0 8","m":"d6e5 c4f7 e8f7 f3e5 f7e8 d1h5 g7g6 e5g6 g8f6 b2f6","r":2240,"t":"advantage attackingF2F7 attraction intermezzo opening veryLong"},{"i":"h70Gh","f":"r2qk2r/1b1nbp1p/p1p1p3/1p2Np2/3P4/1BN5/PPP1QPPP/2KR3R b kq - 3 13","m":"d8c7 e5f7 e8f7 e2e6","r":2226,"t":"attackingF2F7 attraction crushing discoveredAttack master middlegame short"},{"i":"hVadr","f":"4k3/1p2r1p1/p1pR2P1/P1P2P2/1n6/6P1/6K1/8 b - - 2 44","m":"e7d7 f5f6 b4d5 f6f7 d7f7 g6f7","r":2385,"t":"advancedPawn advantage attackingF2F7 endgame exposedKing long"},{"i":"hoARp","f":"r1b1kb1r/1p1p1ppp/p1n1qn2/6N1/4P3/3B4/PPP3PP/R1BQ1RK1 b kq - 3 14","m":"e6g4 d3e2 g4h4 g2g3 h4h6 g5f7 h6g6 f7h8","r":2317,"t":"advantage attackingF2F7 opening veryLong"},{"i":"kRMbi","f":"2rq1rk1/6p1/p3p2p/4N3/1P2p2b/P1P4P/1Q1P1PP1/R1B1K2R w KQ - 0 24","m":"e5g6 f8f2 g6h4 d8h4","r":2256,"t":"attackingF2F7 crushing middlegame short"},{"i":"lBU3F","f":"6k1/p3b2p/8/8/3p4/2pP2qP/P1P1Q3/1r1RKR2 w - - 0 31","m":"e2f2 g3e5 f2e2 e7h4 f1f2 h4f2","r":2252,"t":"attackingF2F7 crushing endgame exposedKing long pin"},{"i":"lHWQP","f":"3qkb1r/5pp1/p1QPb1np/4p3/p7/4B3/Br3PPP/2R1R1K1 b k - 3 20","m":"d8d7 c6a8 d7d8 d6d7 e6d7 a2f7 e8f7 a8d8","r":2270,"t":"advancedPawn advantage attackingF2F7 deflection master middlegame pin veryLong"},{"i":"lWPBQ","f":"r1bqk2r/ppp2ppp/2p2n2/2b5/4P3/2N5/PPPP1PPP/R1BQKB1R w KQkq - 0 6","m":"c3a4 c5f2 e1f2 f6e4","r":2297,"t":"attackingF2F7 attraction crushing opening short"},{"i":"lfhHK","f":"r1bqkb1r/p2npp1p/2pp1Pp1/8/3P4/1Bp2N2/PPP2PPP/R1BQK2R b KQkq - 0 9","m":"c3b2 b3f7 e8f7 f3g5 f7g8 f6f7 g8g7 g5e6 g7f6 e6d8","r":2269,"t":"advancedPawn advantage attackingF2F7 attraction fork opening sacrifice veryLong"},{"i":"mFS61","f":"8/8/1Q6/6pk/PP4b1/8/2r2n1P/4K3 w - - 3 36","m":"b6f2 c2f2 e1f2 h5h4","r":2320,"t":"attackingF2F7 crushing defensiveMove endgame master masterVsMaster short"},{"i":"nGp1q","f":"rnbqk2r/1p2bp1p/p2p1p2/1N2p2Q/2B5/2N5/PPP2PPP/R4RK1 b kq - 1 12","m":"a6b5 h5f7 e8d7 c4e6","r":2244,"t":"advantage attackingF2F7 middlegame short"},{"i":"nQXjx","f":"r3k2r/1bqnbppp/pp1p1n2/3p2N1/2P5/1P3NQ1/PB3PPP/2K1RB1R b kq - 3 15","m":"h7h6 g5f7 e8f7 e1e7 f7e7 g3g7","r":2315,"t":"attackingF2F7 attraction crushing deflection long middlegame sacrifice"},{"i":"oD7Ob","f":"rq2kb1r/1p3ppp/p1p2n2/8/2BNPpb1/1Q6/PPP2PPP/2KR3R b kq - 5 13","m":"g4d1 c4f7 e8d7 h1d1","r":2282,"t":"advantage attackingF2F7 intermezzo middlegame short"},{"i":"obY8o","f":"3rk2r/nb2qppp/p3p3/1p4P1/3NpQ2/P6P/BPP2P2/2KR2R1 b k - 0 19","m":"e6e5 a2f7 e7f7 f4e5 f7e7 d4e6","r":2214,"t":"advantage attackingF2F7 deflection long middlegame"},{"i":"poSPJ","f":"r3k2r/ppp2pb1/2n1b2p/4q1p1/8/1PN2Q2/P1P3PP/4RR1K b kq - 1 19","m":"e5d6 f3f7 e8d8 f7g7","r":2297,"t":"advantage attackingF2F7 middlegame pin short"},{"i":"pwJPS","f":"4rrk1/1pp3pp/p1nq4/3p1b2/4n3/2PBPN1P/PPQN1PP1/R3K2R w KQ - 6 13","m":"f3d4 c6d4 c3d4 e4f2","r":2201,"t":"attackingF2F7 crushing middlegame short"},{"i":"pzaZu","f":"6k1/ppp5/3p2p1/3P2qp/1PPbP3/8/P3QpPP/5R1K w - - 0 28","m":"h2h3 g5g3 e2f3 h5h4","r":2372,"t":"attackingF2F7 crushing defensiveMove endgame short"},{"i":"qNYrb","f":"rnb1k3/pp1pnp2/1qp5/4P3/2B1PBp1/5pP1/PPPQ4/RN3K2 b q - 5 14","m":"b6b2 d2h2 e7g6 c4f7 e8d8 f7g6","r":2330,"t":"attackingF2F7 crushing long middlegame quietMove"},{"i":"qVxqf","f":"4k3/7p/2pBPP2/2P3K1/7P/8/p7/4r3 b - - 0 42","m":"e1g1 g5h5 g1f1 f6f7 f1f7 e6f7 e8f7 d6e5 f7e6 e5a1","r":2273,"t":"advancedPawn attackingF2F7 crushing defensiveMove endgame exposedKing quietMove veryLong"},{"i":"qlYBX","f":"r3k3/5pp1/p1P1p1p1/8/3q4/P3r3/1P3QP1/R1K2R2 b q - 1 29","m":"a8c8 f2f7 e8d8 f7f8 d8c7 f1f7 c7b6 f7b7 b6c6 f8c8","r":2229,"t":"attackingF2F7 crushing endgame veryLong"},{"i":"qo03v","f":"r3r1k1/3R4/2p5/p1Pp4/P2Np3/4P1p1/2Q1KPq1/2R5 w - - 0 35","m":"c1f1 e8f8 e2e1 g3f2 e1e2 g2g4","r":2217,"t":"advancedPawn advantage attackingF2F7 long middlegame"},{"i":"rLKjV","f":"rnbqk2r/p4ppp/4p3/1p2N3/2pPnB2/2P1PQ2/5PPP/R3KB1R b KQkq - 3 11","m":"c8b7 e5f7 e8f7 f4g5 e4f6 f3b7","r":2367,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame sacrifice"},{"i":"rgCTx","f":"r2qkb1r/1bp1ppp1/p4n1p/1p1PN3/8/1PN5/PP3PPP/R1BQK2R b KQkq - 0 12","m":"f6d5 d1f3 d8d6 f3f7","r":2228,"t":"advantage attackingF2F7 opening short"},{"i":"sEjI9","f":"2r1kb1r/4pp1p/pn1p1np1/q2b2N1/2PP1B1P/3B4/P1QN1P2/2K1R1R1 b k - 4 18","m":"d5c4 d2c4 b6c4 d3c4 a5f5 c4f7","r":2313,"t":"advantage attackingF2F7 long middlegame"},{"i":"t7NuB","f":"r3k2r/1p1R1p1p/p3p1p1/6b1/8/1Pq2N1Q/P4PPP/3R2K1 b kq - 0 21","m":"g5f6 d7f7 e8f7 d1d7 f7f8 h3e6 c3c1 f3e1","r":2318,"t":"advantage attackingF2F7 attraction defensiveMove deflection middlegame sacrifice veryLong"},{"i":"tDN1S","f":"r1bq1rk1/p1p3pp/2p5/3p4/3Bn3/6P1/PPP2P1P/R2QKB1R w KQ - 0 12","m":"f1g2 e4f2 d4f2 d8e7 d1e2 e7e2 e1e2 c8a6 e2e3 a8e8","r":2381,"t":"attackingF2F7 attraction crushing fork middlegame sacrifice veryLong"},{"i":"tcx9K","f":"5rk1/6b1/2Pp2pp/1b1Pp3/4Pp1q/3rB1N1/B4QPP/1R2K2R w K - 0 24","m":"b1b5 f4g3 f2e2 g3h2 e3f2 f8f2","r":2342,"t":"advancedPawn advantage attackingF2F7 discoveredAttack exposedKing long middlegame"},{"i":"tux4W","f":"r1bqkbnr/ppp2ppp/3p4/4n1N1/2BQP3/8/PPP2PPP/RNB1K2R b KQkq - 0 6","m":"f8e7 g5f7 e5f7 d4g7 g8h6 c1h6","r":2213,"t":"advantage attackingF2F7 fork long opening skewer"},{"i":"uQWFk","f":"r1bq2kr/pp1p1p2/7B/2b1pN1p/3nP1n1/3B2Q1/PPP2PPP/RN2K2R w KQ - 6 12","m":"h2h3 d4f5 e4f5 c5f2 g3f2 g4f2","r":2323,"t":"advantage attackingF2F7 discoveredAttack fork long middlegame"},{"i":"ue0G8","f":"r3kbnr/2pb1ppp/2n5/1p1Q1q2/p3NB2/P3P3/BPP2PPP/3RK2R b Kkq - 5 15","m":"g8e7 e4f6 g7f6 d5f7 e8d8 a2e6 f5e6 f7e6","r":2354,"t":"attackingF2F7 crushing middlegame pin sacrifice veryLong"},{"i":"v9cWW","f":"r2qk2r/ppp2ppp/8/2b1p3/4p1b1/1B3PP1/PPPP2P1/R1BQ1R1K b kq - 0 12","m":"d8g5 b3f7 e8f7 f3g4 f7e6 d2d4","r":2343,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame"},{"i":"vQMaK","f":"r1b1k2r/2p2pp1/2pq4/pp6/3bP1n1/PB3QN1/1PP2P1P/R1B2RK1 b kq - 1 14","m":"g4h2 f3f7 e8d8 c1g5 d4f6 g5f6","r":2229,"t":"attackingF2F7 crushing long opening"},{"i":"vZFCC","f":"r1b1k2r/p1Q2ppp/2pp1n2/6B1/2B1P3/8/P4PPP/1q3RK1 b kq - 1 16","m":"b1e4 c7f7 e8d8 f7g7","r":2314,"t":"advantage attackingF2F7 middlegame pin short"},{"i":"vgXbi","f":"r3k1nr/p2bpp1p/1p4p1/1n1qP3/8/1B6/2PB1PPP/R2Q1RK1 b kq - 3 18","m":"d5e5 d1f3 a8c8 f3f7 e8d8 f7f8 d8c7 d2f4 c8f8 f4e5","r":2396,"t":"advantage attackingF2F7 opening pin veryLong"},{"i":"vnHVp","f":"3N4/5Pp1/3k3p/3bq3/2p1p1Q1/4P3/5PK1/8 b - - 0 39","m":"d6e7 g4c8 e5g5 g2f1 d5f7 c8c7 e7e8 d8f7","r":2233,"t":"advantage attackingF2F7 defensiveMove endgame exposedKing veryLong"},{"i":"vnlGs","f":"r3k1nr/1b3p1p/p5pq/1p2b2B/3pP3/5Q2/PPPN2PP/R1B2R1K b kq - 1 17","m":"h6h5 f3f7 e8d8 d2f3","r":2332,"t":"advantage attackingF2F7 fork opening short"},{"i":"voSiM","f":"1r1qkbnr/3bpppp/R1n5/1ppB4/3pP3/1P3N2/2PP1PPP/1NBQR1K1 b k - 3 10","m":"c6b4 d5f7 e8f7 f3e5 f7e8 d1h5 g7g6 a6g6","r":2271,"t":"attackingF2F7 attraction crushing opening sacrifice veryLong"},{"i":"wG9hX","f":"r1b1kb1r/pp3ppp/8/2p3B1/2B1P3/2qn4/P2N1PPP/2RQ1K1R b kq - 7 14","m":"d3c1 d1a4 c8d7 c4f7 e8f7 a4d7 f8e7 d7e7","r":2340,"t":"attackingF2F7 attraction crushing deflection middlegame veryLong"},{"i":"x3liD","f":"2b1kr2/1p1p2p1/4pq2/1pQ5/2P5/r2B4/6PP/3K3R b - - 5 29","m":"f6e7 d3g6 f8f7 c5c8 e7d8 g6f7 e8e7 c8c5","r":2312,"t":"advantage attackingF2F7 middlegame pin veryLong"},{"i":"xs57v","f":"1r2kb1r/p1Qbqppp/2np1n2/8/2BNP3/5P2/PB1N2PP/R3K2R b KQk - 0 13","m":"b8b2 d4c6 d7c6 c7c8 e7d8 c4f7 e8f7 c8d8","r":2376,"t":"attackingF2F7 crushing deflection fork middlegame veryLong"},{"i":"xsidH","f":"2kr3r/1b6/p6p/RpP2pp1/3p4/4PPq1/1PQ2NP1/4KB1R w K - 0 25","m":"c5c6 d4e3 c6b7 c8b8 a5a6 e3f2","r":2361,"t":"advancedPawn advantage attackingF2F7 long middlegame sacrifice"},{"i":"y4FEA","f":"r1bqkb1r/pppn1ppp/4pn2/6N1/2B5/5N2/PPPP1PPP/R1BQK2R b KQkq - 1 6","m":"f8e7 g5f7 e8f7 f3g5 f7e8 g5e6","r":2226,"t":"attackingF2F7 attraction crushing deflection long opening sacrifice"},{"i":"ySXEz","f":"r1q1k2r/p4ppp/2pp1n2/4P3/8/1QN1nR2/PP4PP/R5K1 b kq - 0 16","m":"f6g4 b3f7 e8d8 f7g7","r":2321,"t":"attackingF2F7 crushing middlegame short"},{"i":"yvYMT","f":"2r2k2/1R3rb1/3Q4/p6P/2q1B3/8/2P3P1/7K b - - 4 28","m":"f8e8 b7f7 c4f7 e4g6","r":2260,"t":"attackingF2F7 crushing middlegame pin short"},{"i":"zPNvr","f":"r3kr2/1p1bbp1Q/p3p1p1/4q3/4N3/4P3/PP1R2PP/1B3RK1 b q - 3 20","m":"d7c6 f1f7 f8f7 h7g8 e7f8 e4d6 e5d6 d2d6","r":2241,"t":"advantage attackingF2F7 fork master middlegame pin sacrifice veryLong"},{"i":"zUYf8","f":"rnb1k1nr/pppp1p1p/6p1/2q1P3/2B2B2/PPP2Q2/4K1PP/RN6 b kq - 0 13","m":"b7b5 c4f7 e8d8 f4g5 g8e7 f3f6 h8e8 f7e8","r":2386,"t":"advantage attackingF2F7 clearance middlegame veryLong"},{"i":"zw6V5","f":"r4r2/2Q1kp1R/p5p1/1p1Ppbq1/2p5/4P3/PP6/2K2R2 b - - 9 31","m":"f5d7 c7c5 e7e8 f1f7","r":2340,"t":"attackingF2F7 crushing middlegame short"},{"i":"1vSDU","f":"r3k2r/pppb1ppp/2qN1n2/6N1/8/1QP1P3/P5PP/R4RK1 b kq - 0 18","m":"c6d6 b3f7 e8d8 a1d1","r":2326,"t":"advantage attackingF2F7 middlegame short"},{"i":"2tiE1","f":"4k2r/3b1p2/2n1p1P1/3pP1Pp/2pP4/1pq1N2P/6QK/1B3R2 b k - 0 32","m":"c6e5 g6f7 e5f7 g5g6 c3d4 g6f7","r":2382,"t":"advancedPawn attackingF2F7 crushing long middlegame"},{"i":"3KIJE","f":"r1bqk1nr/ppp2pbp/2np4/4P3/2BP1R2/8/PPP3PP/RNBQ2K1 b kq - 0 9","m":"d6e5 d1h5 g8h6 c4f7","r":2357,"t":"advantage attackingF2F7 opening short"},{"i":"3PsX0","f":"1r3k1r/p3b1pp/8/R1pqPb2/1P2p3/4B3/1Q1N1PPP/4K2R w K - 1 23","m":"e3c5 e7c5 b2c1 c5f2 e1f2 d5d4","r":2255,"t":"advantage attackingF2F7 attraction long middlegame"},{"i":"4x7TH","f":"r1b1k2r/ppp2ppp/1b6/4q1B1/Q1B1n3/8/PP3PPP/RN2R1K1 b kq - 3 13","m":"c8d7 e1e4 e5e4 c4f7 e8f7 a4e4","r":2209,"t":"advantage attackingF2F7 discoveredAttack long middlegame pin"},{"i":"5UpVv","f":"2r1k2r/2qnb1R1/5p1p/p1pQn3/1p2PB2/8/PPP4P/1NKR4 b k - 1 22","m":"h8f8 d5e6 f8f7 g7f7 e5f7 f4c7","r":2229,"t":"attackingF2F7 crushing long middlegame"},{"i":"6e9t7","f":"r1b1k2N/pppp2pp/2n5/2b5/2B1n2q/8/PPPP1PPP/RNBQK2R w KQq - 1 7","m":"d1e2 c5f2 e1f1 c6d4 e2h5 h4h5 c4f7 h5f7","r":2216,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"7tzeS","f":"r1b1k2r/pppp1ppp/8/2qNn3/2P3n1/5N2/PP2PPPP/R2QKB1R w KQkq - 0 9","m":"f3e5 c5f2 e1d2 g4e5","r":2271,"t":"advantage attackingF2F7 intermezzo opening short"},{"i":"8BQNj","f":"r6k/2pQnr1n/p2p4/1pbNp1q1/4P3/P2P2B1/1PP2PP1/3RK2R w K - 5 23","m":"d5c7 c5f2 g3f2 g5g2 h1f1 a8f8","r":2278,"t":"attackingF2F7 crushing defensiveMove long master middlegame skewer"},{"i":"8maC8","f":"r2qk2r/ppp2ppp/1b6/3nP3/2Bn2b1/2N2N2/PP4PP/R1BQ1R1K b kq - 1 12","m":"d5c3 c4f7 e8f8 b2c3","r":2338,"t":"advantage attackingF2F7 intermezzo opening short"},{"i":"93E1Q","f":"r3k1nr/pp3pQp/1q2p3/3p4/4n3/5N2/PPP2PPP/RN2K2R w KQkq - 1 12","m":"g7h8 b6f2 e1d1 f2g2 f3e1 g2g4","r":2314,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"9pcy1","f":"rnbqk2r/pp3ppp/2p5/4N3/PbBPn3/2N5/1P3PPP/R1BQK2R b KQkq - 0 8","m":"e4c3 c4f7 e8f8 b2c3","r":2343,"t":"advantage attackingF2F7 intermezzo master opening short"},{"i":"BKkjA","f":"rn2kbnr/1Q2ppp1/2p1P3/q2p2Bp/3P3P/5N2/p1P2PP1/1N3RK1 b kq - 1 18","m":"a2b1q b7c8 a5d8 e6f7 e8f7 c8d8 b1f1 g1f1","r":2243,"t":"advancedPawn advantage attackingF2F7 middlegame veryLong"},{"i":"C2wJP","f":"8/8/1p6/pBp5/P1Pbpkp1/1P3p2/5P2/4K1N1 w - - 1 44","m":"b5d7 d4f2 e1f2 g4g3","r":2375,"t":"attackingF2F7 attraction crushing endgame sacrifice short"},{"i":"G5PDN","f":"r1bqkb1r/1pp2p2/p1n5/3pPnNp/3P1B2/2P5/PP2B1PP/R2Q1RK1 b kq - 3 15","m":"f8e7 g5f7 e8f7 e2h5 f7g8 d1g4 f5g7 h5f7 g8f7 f4h6","r":2334,"t":"advantage attackingF2F7 attraction discoveredAttack discoveredCheck middlegame sacrifice veryLong"},{"i":"GhdPH","f":"r3kr2/1p3p1p/p2p1Q2/4p3/4P3/1B3P2/P3qP1P/6RK b q - 4 24","m":"a8d8 b3f7 e8d7 g1c1 e2e1 c1e1","r":2333,"t":"attackingF2F7 crushing endgame long quietMove"},{"i":"H7Uxi","f":"r1bqk1nr/ppp2pp1/7p/2b1N3/2B1P3/5n2/PPP3PP/RNBQ1R1K b kq - 2 9","m":"d8d1 c4f7 e8e7 e5g6 e7f7 g6h8 f7e6 f1d1","r":2289,"t":"advantage attackingF2F7 fork opening veryLong"},{"i":"Iq0LF","f":"2rq1r2/pb1nbkp1/1p2p3/3pp2Q/5B2/2P4R/PP1N1PPP/R5K1 b - - 3 19","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2368,"t":"attackingF2F7 crushing deflection middlegame pin veryLong"},{"i":"KNfZi","f":"r1bqkbnr/ppp2pp1/2n4p/8/2Bp4/P1N2N1P/1PP3P1/R1BQ1RK1 b kq - 0 11","m":"d4c3 c4f7 e8f7 f3e5 f7e6 d1g4","r":2306,"t":"advantage attackingF2F7 attraction discoveredCheck doubleCheck long opening sacrifice"},{"i":"McVNq","f":"r2qk2r/ppp1pp1p/4P1p1/8/2Pb4/1P6/P5PP/R1BQ1R1K b kq - 2 15","m":"d4a1 e6f7 e8f8 c1h6 a1g7 d1a1 e7e5 a1e5 g7h6 e5h8","r":2224,"t":"advancedPawn advantage attackingF2F7 clearance middlegame pin veryLong"},{"i":"NGJUq","f":"r1bqk2r/p2p1p1p/1pn3p1/2p2n2/2B5/2PPB3/P1PQ2PP/R4RK1 b kq - 1 13","m":"f5e3 c4f7 e8f8 d2e3 f8g7 f7d5","r":2214,"t":"attackingF2F7 crushing intermezzo long middlegame"},{"i":"OLhve","f":"1kr4r/pp3ppp/4p3/2b5/1n2nNb1/1Q6/PP2NPPP/R1B1KB1R w KQ - 0 15","m":"h2h3 c5f2 e1d1 h8d8 f4d3 b4d3","r":2318,"t":"attackingF2F7 crushing long middlegame"},{"i":"OfN9F","f":"r4rk1/p4ppp/1q2bb2/8/5Qn1/2NP1N2/PPP2PPP/R1B1K2R w KQ - 3 19","m":"c3d5 b6f2 e1d1 e6d5","r":2210,"t":"attackingF2F7 crushing middlegame short"},{"i":"R1qKB","f":"4k1r1/2rpbp1p/p3P2Q/1p3B2/5B2/5q2/PPP4P/2KR4 b - - 0 24","m":"f3f4 h6f4 e7g5 e6f7 e8f7 f5g6 f7g6 d1g1 g6h6 g1g5","r":2380,"t":"advancedPawn attackingF2F7 attraction crushing doubleCheck hangingPiece master middlegame pin veryLong"},{"i":"Sd7pS","f":"1r2kbnr/p2pqppp/1p4n1/3QP1N1/8/6P1/PPP4P/R1B2RK1 b k - 0 18","m":"e7e5 d5f7 e8d8 f7f8 g6f8 g5f7 d8e7 f7e5","r":2287,"t":"advantage attackingF2F7 deflection fork middlegame sacrifice veryLong"},{"i":"VSmUx","f":"rnq1k2r/pp3pp1/2pbp3/3pNb1n/2PPPB1p/2N3PP/PP3PBK/R2Q1R2 b kq - 0 12","m":"d5e4 e5f7 e8f7 f4d6","r":2226,"t":"attackingF2F7 crushing discoveredAttack middlegame short"},{"i":"WPYBV","f":"r1bqk2r/pppp1ppp/8/2b5/3Nn3/8/PPP2PPP/RNBQKB1R w KQkq - 0 7","m":"d4f5 c5f2 e1e2 d7d5 f5g7 e8f8","r":2289,"t":"attackingF2F7 crushing long opening quietMove"},{"i":"WZq5J","f":"8/3k4/2R4p/8/4pprP/5p2/3K1B2/8 w - - 8 48","m":"c6h6 g4g2 d2e1 e4e3 h6f6 g2f2","r":2298,"t":"attackingF2F7 crushing endgame long pin trappedPiece"},{"i":"Xdy0r","f":"r1bq1rk1/1p2ppbp/p2p1np1/8/1P2n3/2P1PN2/PB1NBPPP/R2QK2R w KQ - 1 11","m":"c3c4 e4f2 e1f2 f6g4 f2e1 g7b2","r":2224,"t":"attackingF2F7 attraction crushing discoveredAttack long opening sacrifice"},{"i":"b4TBk","f":"5kr1/1b6/p4P1Q/1ppqpP2/3p4/3P4/PPP4K/6R1 b - - 0 37","m":"f8f7 g1g7 f7e8 f6f7 d5f7 g7f7","r":2329,"t":"advancedPawn attackingF2F7 collinearMove crushing endgame exposedKing fork long"},{"i":"bDmcW","f":"b5k1/4bp2/2q1P2p/8/1p3pQ1/6PP/1BP4K/8 b - - 1 32","m":"g8f8 g4g7 f8e8 g7g8 e7f8 g8f7","r":2310,"t":"advantage attackingF2F7 endgame long"},{"i":"cnUNG","f":"r3r3/1bp1kp2/8/2qpPB1Q/1b3P2/pP4R1/P5PP/R6K b - - 8 29","m":"e8h8 h5g5 e7e8 e5e6 c5e7 e6f7","r":2219,"t":"advancedPawn advantage attackingF2F7 long middlegame"},{"i":"d4shD","f":"r1bqkb1r/pppn1ppp/3p4/3Np3/2B1n3/3P1N2/PPP2PPP/R1BQK2R b KQkq - 0 6","m":"e4f6 f3g5 f6d5 c4d5 c7c6 d5f7","r":2383,"t":"advantage attackingF2F7 long opening"},{"i":"dEBr6","f":"2r1kr2/pp1b1p1B/3bpQ2/q2p2N1/1n1P4/P1N5/1PP2PPP/2KR3R b - - 0 15","m":"c8c3 g5f7 f8f7 h7g6","r":2309,"t":"advantage attackingF2F7 master middlegame pin sacrifice short"},{"i":"ecjva","f":"r1b1kb1r/pppp1pp1/7p/4P3/2B1n2q/2P2Q2/PP3PPP/RNB1K2R b KQkq - 2 8","m":"e4f2 c4f7 e8d8 f3f2 h4f2 e1f2","r":2205,"t":"attackingF2F7 crushing intermezzo long opening"},{"i":"ejKvL","f":"r1b1k1r1/p2p1pBp/2p1pQ2/2b1P1p1/6Pq/8/PPPN1P1P/R3KB1R w KQq - 2 14","m":"d2f3 h4f2 e1d1 c5e7 f3d2 e7f6","r":2377,"t":"attackingF2F7 crushing long middlegame"},{"i":"ep4Ce","f":"r1bqk1nr/ppp2pbp/2np4/8/2BPPQ2/2P5/PP4PP/RNB2RK1 b kq - 0 9","m":"d8f6 f4g3 f6g6 c4f7 g6f7 f1f7","r":2387,"t":"advantage attackingF2F7 fork long opening"},{"i":"eukNU","f":"5rk1/RP4p1/3p3p/3Np1q1/4P3/3BNP1b/2PQ1K1b/1R6 w - - 0 33","m":"a7a8 g5g3 f2e2 g3f3 e2e1 h2g3 d2f2 f3f2 e1d1 f2e1","r":2308,"t":"attackingF2F7 mate mateIn5 middlegame veryLong"},{"i":"ffJS1","f":"r1bqkbnr/pp3ppp/6P1/3p4/2B1P3/8/PP4PP/R1BQK1NR b KQkq - 0 10","m":"d5c4 g6f7 e8e7 f7g8n e7e8 d1h5","r":2264,"t":"advancedPawn attackingF2F7 crushing long opening promotion underPromotion"},{"i":"fs3N1","f":"1r2k1nr/p2qpp1p/2np2p1/2PBB3/4P3/P4N2/2P2PPP/3Q1RK1 b k - 0 14","m":"c6e5 f3e5 d6e5 d5f7 e8d8 d1a1 g8f6 f1d1","r":2316,"t":"attackingF2F7 clearance crushing middlegame pin veryLong"},{"i":"hTes7","f":"r1b1k2r/1p3pp1/pqnbp2p/3pP3/3P4/P1PBBN2/1PQ3PP/R4RK1 b kq - 0 15","m":"d6e5 f3e5 c6e5 c2f2 e5d3 f2f7","r":2264,"t":"attackingF2F7 crushing long middlegame sacrifice"},{"i":"i1EWR","f":"r2qk1r1/ppp2pPQ/2b5/3nP3/2B5/5N2/PP3bPP/R1B4K b q - 0 20","m":"d5f6 c4f7 e8f7 f3g5 f7e8 h7g6","r":2239,"t":"attackingF2F7 attraction crushing long middlegame sacrifice"},{"i":"kmbPg","f":"r1bqkb1r/pp3pp1/2n2n2/2ppp1N1/8/2PP3N/PP1BPP2/R2QKB1R b KQkq - 1 10","m":"c8f5 g5f7 h8h3 f1h3","r":2344,"t":"advantage attackingF2F7 opening short"},{"i":"lpi6s","f":"3rkr2/4pp1Q/n1p3p1/4P1N1/5P2/2pPq3/6PP/3R1R1K b - - 5 23","m":"d8d3 e5e6 c3c2 e6f7","r":2316,"t":"advancedPawn advantage attackingF2F7 master middlegame short"},{"i":"nSfsU","f":"1r2k2r/5p2/p3b3/3p2QB/4p3/7P/PPq3P1/1R2R1K1 b k - 0 21","m":"b8b2 h5f7 e8f7 e1f1 f7e8 g5g6","r":2390,"t":"advantage attackingF2F7 attraction long middlegame sacrifice"},{"i":"o72WW","f":"3r2k1/6pp/1Q3b2/1Pp1q3/2P1Pp2/3P1B1P/P2K2P1/3R1R2 w - - 3 31","m":"b6a5 e5b2 d2e1 f6h4 g2g3 h4g3 f1f2 b2f2","r":2391,"t":"attackingF2F7 mate mateIn4 middlegame veryLong"},{"i":"qHBEJ","f":"rnb1kb1r/ppp2ppp/8/1Qn1p3/2Bq4/2N1B3/PP3PPP/R3K1NR b KQkq - 3 8","m":"c8d7 e3d4 e5d4 c4f7 e8f7 b5c4","r":2221,"t":"advantage attackingF2F7 attraction long master opening"},{"i":"qHifO","f":"8/8/6p1/8/3b1kp1/8/4K3/6R1 w - - 2 65","m":"g1g2 g4g3 e2e1 d4f2 g2f2 g3f2","r":2343,"t":"advancedPawn attackingF2F7 crushing endgame exposedKing long master"},{"i":"qu86B","f":"r1b1kbnr/pppp1ppp/8/q3n3/1PB5/4PN2/P1PN1PPP/1R1QK2R b Kkq - 0 10","m":"e5f3 d1f3 f8b4 f3f7 e8d8 b1b4","r":2362,"t":"attackingF2F7 crushing long opening"},{"i":"sI9dd","f":"r3k3/1p3pp1/p3p3/P1Pp2q1/1Pb4r/2P2R1B/5QPP/4R1K1 b q - 6 24","m":"g5e7 f3f7 e7f7 f2h4","r":2229,"t":"attackingF2F7 crushing deflection middlegame short"},{"i":"u2lc4","f":"rn1qk1nr/1bp1ppbp/p2p2p1/8/2BP4/4BN2/PP1N1PPP/R2Q1RK1 b kq - 0 10","m":"g8f6 d1b3 b7c8 c4f7","r":2362,"t":"attackingF2F7 crushing master opening short"},{"i":"ubian","f":"r2qk2r/pp3pp1/1np1p3/7p/3PP1nP/B1P2QN1/P1P3P1/R4RK1 b kq - 2 14","m":"d8h4 f3f7 e8d8 f1f3","r":2285,"t":"advantage attackingF2F7 defensiveMove middlegame short"},{"i":"uv8N3","f":"r3k2r/p4ppp/8/npp1N3/3qP3/P2P4/BPP2QPP/5RK1 b kq - 2 17","m":"d4e5 f2f7 e8d8 f1f5","r":2263,"t":"attackingF2F7 crushing middlegame short"},{"i":"vR6xb","f":"rn2k3/p2b1prp/4P3/8/2B1Q3/8/3KNPPP/7q b q - 0 18","m":"d7c6 e6f7 e8f8 e4e6 h1d1 d2d1","r":2364,"t":"advancedPawn attackingF2F7 crushing discoveredCheck doubleCheck long middlegame"},{"i":"vTiqK","f":"r2n4/1p1k3r/3p1R2/1p6/P2QP1p1/2P1K3/q5P1/5R2 b - - 3 34","m":"d8e6 f6f7 d7e8 d4f6 h7f7 f6f7","r":2240,"t":"attackingF2F7 clearance crushing long middlegame"},{"i":"xxWwR","f":"r1b1r1k1/pp1p1p2/1qn1pp1p/2b5/2P4B/2N2N2/PP3PPP/R2QKB1R w KQ - 0 11","m":"h4f6 c5f2 e1d2 b6b2 d1c2 f2e3 d2d1 b2a1","r":2306,"t":"advantage attackingF2F7 opening veryLong"},{"i":"y7TVG","f":"r2qk2r/pppbnpb1/3p3p/4P1pn/1PBP1pP1/P1N2N1P/2P5/R1BQ1RK1 b kq g3 0 12","m":"f4g3 f3g5 h6g5 c4f7","r":2324,"t":"attackingF2F7 crushing middlegame short"},{"i":"zENVk","f":"7r/pp2P1k1/1q1B1bp1/5p1n/8/1BP1p2P/PP3P1Q/4K1R1 w - - 2 32","m":"h2g2 e3f2 g2f2 b6d6","r":2278,"t":"advancedPawn attackingF2F7 crushing fork master masterVsMaster middlegame short"},{"i":"zFMXN","f":"5k2/R6p/5K2/1p3Pp1/4r3/8/8/8 b - - 0 48","m":"f8e8 f6g7 e4f4 f5f6 g5g4 f6f7 f4f7 a7f7","r":2301,"t":"advancedPawn attackingF2F7 crushing endgame exposedKing rookEndgame veryLong"},{"i":"07Dpg","f":"r1bqkb1r/p2npp1p/2pp1Pp1/8/3P4/1Bp2N1P/PPP2PP1/R1BQK2R b KQkq - 0 9","m":"c3b2 b3f7 e8f7 f3g5 f7g8 f6f7 g8g7 g5e6 g7f6 e6d8","r":2203,"t":"advancedPawn advantage attackingF2F7 attraction fork middlegame sacrifice veryLong"},{"i":"0FH3l","f":"rnb1k3/pp2np1p/2pP1Br1/2q5/8/1B3Q2/P4PPP/R4KNR b q - 0 14","m":"c5d6 b3f7 e8f7 f6e5 f7e8 e5d6","r":2211,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long opening sacrifice"},{"i":"2QGmo","f":"r3k1nr/ppp2ppp/1q6/2bPpb2/1nP5/P1N5/1P1B1PPP/2RQKBNR w Kkq - 1 10","m":"a3b4 c5f2 e1e2 f2g1 d1a4 f5d7","r":2298,"t":"advantage attackingF2F7 long opening"},{"i":"4Nj9Q","f":"r1bqkbnr/pp1p1p2/2n4p/6pQ/2BNPp2/8/PPP3PP/RNB2RK1 b kq - 1 8","m":"c6e5 c1f4 e5c4 f4g5 d8g5 h5f7 e8d8 f7f8","r":2338,"t":"advantage attackingF2F7 deflection fork opening sacrifice veryLong"},{"i":"4wKy9","f":"rnq1k2r/p3np2/b3p1Bp/1pppP1N1/3P1P2/P1N4Q/1PP3PP/R4RK1 b kq - 0 16","m":"e7g6 g5f7 e8f7 f4f5 e6f5 f1f5","r":2288,"t":"attackingF2F7 crushing long middlegame sacrifice"},{"i":"7uYeA","f":"r3k2r/1q1nbp1p/p3Bp2/P7/Np1N4/8/1P3PbP/R2QR1K1 b kq - 0 18","m":"h8g8 e6f7 e8f7 d1h5 g8g6 h5h7 g6g7 e1e7","r":2296,"t":"attackingF2F7 attraction crushing middlegame sacrifice veryLong"},{"i":"8Ttok","f":"r1b1kbnr/ppp2ppp/2n5/2q1p3/2BP1P2/5N2/PPP3PP/RNBQ1RK1 b kq - 0 7","m":"c6d4 c4f7 e8f7 f3e5 f7e8 c1e3","r":2322,"t":"advantage attackingF2F7 attraction long opening"},{"i":"8aLEl","f":"r3kb1r/1bp1pppp/pp2P3/2q3B1/8/2N5/PPP1Q1PP/3RK2R b Kkq - 0 13","m":"c5g5 e6f7 e8f7 h1f1","r":2298,"t":"advancedPawn advantage attackingF2F7 attraction middlegame short"},{"i":"DKqVJ","f":"r1k5/ppp2Npp/5n2/2b5/6b1/6P1/PPP1Q2P/RNB1KB1q w Q - 1 14","m":"e2g2 f6e4 f7e5 c5f2 g2f2 e4f2","r":2241,"t":"attackingF2F7 crushing exposedKing long middlegame"},{"i":"DQqsc","f":"rn1qkb1r/2p2p2/pp1pp2p/4NR2/3P4/6P1/PPP1Q1bP/RNB3K1 b kq - 0 12","m":"g2b7 e2h5 d8e7 f5f7","r":2340,"t":"attackingF2F7 crushing middlegame short"},{"i":"FNmI5","f":"rn1qk2r/ppp2p1p/4b3/1Nb1N1p1/4Qp2/3P4/PPP3PP/R1B2R1K b kq - 3 14","m":"c7c6 e5f7 e8f7 c1f4","r":2234,"t":"advantage attackingF2F7 middlegame pin short"},{"i":"KYT5M","f":"rnb1k2r/1pqp1ppp/p3p3/4P1N1/8/P1p2Q2/BPP2bPP/R1B4K b kq - 1 14","m":"c7e5 f3f7 e8d8 c1f4","r":2306,"t":"attackingF2F7 crushing fork middlegame short"},{"i":"LrYKf","f":"r1b1kb1r/pp3ppp/1q2p3/1N2n3/5Q2/3B4/P5PP/R4R1K b kq - 1 18","m":"e5d3 f4f7 e8d8 a1d1 c8d7 d1d3","r":2266,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"M5Pkj","f":"r3k2r/pppbqpp1/1bn5/3Qp1Np/2B1P1n1/2N1B2P/PPP2PP1/R4RK1 b kq - 5 13","m":"b6e3 d5f7 e7f7 c4f7 e8d8 f2e3","r":2212,"t":"advantage attackingF2F7 long middlegame"},{"i":"MOUtq","f":"rn2k1nr/p2p2pp/bq3p2/1pbPp3/4P3/1PN5/P2BQPPP/R3KBNR w KQkq - 9 11","m":"c3b5 a6b5 e2b5 c5f2 e1d1 f2g1 a1c1 g8e7","r":2383,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"OwaHD","f":"r1b1kr2/ppppq3/6Q1/8/2B5/3K4/P5PP/7R b q - 0 22","m":"f8f7 c4f7 e7f7 h1e1 e8f8 g6h6 f8g8 h6g5","r":2308,"t":"advantage attackingF2F7 middlegame pin veryLong"},{"i":"Oy1GJ","f":"r1b1k2r/pp3p1p/2p2p2/2q1n3/3NP3/1Bb2N2/P1P3PP/1R1Q1R1K b kq - 6 15","m":"c8g4 f3e5 g4d1 b3f7","r":2230,"t":"attackingF2F7 crushing master middlegame sacrifice short"},{"i":"R06zY","f":"r1bqk2r/ppBppp1p/6p1/3P4/2B1nQ2/8/P4PPP/bN3RK1 b kq - 3 14","m":"e7e5 d5e6 d8f6 e6f7","r":2285,"t":"advancedPawn advantage attackingF2F7 enPassant middlegame short"},{"i":"U1cL0","f":"2r5/8/3P4/8/2P1N3/1p1Kpp2/1P3k2/8 b - - 1 59","m":"f2e1 d3e3 c8f8 c4c5 f3f2 e4f2 f8f2 d6d7","r":2397,"t":"advancedPawn attackingF2F7 crushing endgame quietMove veryLong"},{"i":"V0TUM","f":"rnbqkb1r/1p2pppp/p2p1n2/8/2BQ4/5N1P/PPP2PP1/RNB1R1K1 b kq - 0 8","m":"e7e5 f3e5 d6e5 c4f7 e8f7 d4d8","r":2259,"t":"advantage attackingF2F7 deflection long opening pin"},{"i":"YOYk0","f":"r5k1/1p3ppp/4b3/p7/P1BPpn2/4q3/1B3RQ1/2R3K1 w - - 2 27","m":"g2h2 f4h3 g1f1 e6c4 c1c4 e3d3 f1e1 h3f2","r":2286,"t":"attackingF2F7 crushing exposedKing fork middlegame veryLong"},{"i":"ZyE4d","f":"2r1k3/pppbqrb1/2nBp1Qp/1N4p1/8/8/PPP3PP/R4RK1 b - - 4 22","m":"c7d6 f1f7 g7d4 g1h1 e7f7 b5d6","r":2309,"t":"advantage attackingF2F7 long middlegame"},{"i":"al2yf","f":"r3k1r1/pb1n1p1p/2p1p1pB/2b1q3/N1p1B3/5Q2/P5PP/R4R1K b q - 1 20","m":"c5d6 f3f7 e8d8 h6f4 g8g7 f4e5","r":2227,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"b73vA","f":"r1b1k2r/pp2nppp/7n/2q5/2B1PB2/2P5/P5PP/R2Q1R1K b kq - 2 14","m":"h6g4 c4f7 e8f7 f4e3","r":2312,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck master opening sacrifice short"},{"i":"bRHre","f":"r1b1k1nr/1pp1qpp1/p1n5/2bQN1p1/2B5/2N5/PP3PPP/R3R1K1 b kq - 0 12","m":"g8f6 d5f7 e7f7 e5f7 e8f8 f7h8","r":2360,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame"},{"i":"cl7D7","f":"rnbqkbnr/pp2ppp1/3p3p/8/2B1P3/2N2N2/PB3PPP/R2QK2R b KQkq - 1 7","m":"a7a6 c4f7 e8f7 f3e5 d6e5 d1d8","r":2217,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"cwjtu","f":"r1bqr1k1/ppp2ppp/5n2/4Q3/2P5/P3P3/1P3PPP/R1B1KB1R w KQ - 1 12","m":"e5c3 f6e4 c3c2 c8f5 f1d3 e4f2 d3f5 f2h1","r":2354,"t":"advantage attackingF2F7 middlegame quietMove veryLong"},{"i":"f89YP","f":"r2qk2r/ppp2ppp/2n5/3BP3/3b1B2/2N2Q1P/PPP3P1/R6K b kq - 0 15","m":"d4c3 d5f7 e8f7 f4g5 f7e8 g5d8","r":2206,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long middlegame sacrifice"},{"i":"fAjuG","f":"3rk2r/ppq1bp1p/2b1P3/5p1Q/PPpB4/2P5/6PP/R4RK1 b k - 0 23","m":"h8f8 e6f7 f8f7 f1f5","r":2310,"t":"advancedPawn advantage attackingF2F7 middlegame short"},{"i":"fFjnl","f":"r1bnkb1r/5ppp/1q6/pP1p4/P3n3/2P2N2/5PPP/RNBQKB1R w KQkq - 1 12","m":"d1d5 b6f2 e1d1 c8b7","r":2295,"t":"advantage attackingF2F7 middlegame short"},{"i":"gbUlC","f":"r2qk2r/bpp2p2/p1np3p/4p3/4n2N/1BPP1QNP/PP3P2/R1B1K3 b Qkq - 1 14","m":"e4g5 c1g5 d8g5 f3f7 e8d8 h4g6","r":2246,"t":"advantage attackingF2F7 long middlegame"},{"i":"iqJhM","f":"r4rk1/pp1n2pp/2p1pq2/3p3n/6P1/2NQP2P/PPP2P1B/R3K2R w KQ - 0 14","m":"g4h5 f6f2 e1d1 f2g2 h1e1 g2h2","r":2384,"t":"attackingF2F7 crushing long middlegame"},{"i":"jC0ki","f":"3k2nr/Q1pB2pp/4P3/2b2p2/1q6/2N2b2/PPPK1P1P/R5R1 w - - 3 18","m":"a7a6 b4f4 d2e1 c5f2","r":2209,"t":"attackingF2F7 crushing middlegame short"},{"i":"l6rTP","f":"rnbqkb1r/pp3pp1/3p1n1p/4p3/2B1P3/2N1BN2/PP3PPP/R2QK2R b KQkq - 1 8","m":"c8g4 c4f7 e8f7 f3e5 f7g8 e5g4","r":2206,"t":"advantage attackingF2F7 attraction long opening"},{"i":"ln2In","f":"r1b1k2r/ppp2ppp/3p4/2b4P/2PPBpnq/2N5/PP2PP2/R1BQK1R1 w Qkq - 1 16","m":"d4c5 g4f2 d1d4 f2e4","r":2364,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck opening short"},{"i":"nMfNY","f":"2rq1rk1/3nb3/3p2p1/1p1Pp1P1/8/1P2BP2/1PP4Q/2K4R b - - 3 22","m":"g8f7 h2h7 f7e8 h7g6 f8f7 h1h7 d7f8 g6f7","r":2339,"t":"attackingF2F7 crushing deflection middlegame pin veryLong"},{"i":"oeFhj","f":"r1bqkb1r/p2npppp/2p2P2/8/8/1Bp2N2/PPP2PPP/R1BQK2R b KQkq - 0 9","m":"c3b2 b3f7 e8f7 f3g5 f7g6 d1d3","r":2286,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"rUuVj","f":"r1bqk2r/2p2pp1/p1pb2np/4pNNQ/3pP3/3P4/PPP2PPP/R1B2RK1 b kq - 3 12","m":"c8f5 g5f7 e8f7 e4f5","r":2253,"t":"advantage attackingF2F7 intermezzo opening short"},{"i":"slc4Z","f":"r1bqkb1r/pppp1pp1/5n1p/4n3/4PB2/1BN5/PP3PPP/R2QK1NR b KQkq - 1 8","m":"d7d6 f4e5 d6e5 b3f7 e8e7 d1b3","r":2290,"t":"attackingF2F7 clearance crushing long opening"},{"i":"st3UI","f":"r3kb1r/5pp1/1p3n1p/p3p3/4P3/PQPq1N2/1P3PPP/R1B3K1 b kq - 2 19","m":"f6e4 f3e5 d3d6 b3f7 e8d8 c1f4","r":2392,"t":"attackingF2F7 crushing long middlegame"},{"i":"vi2hw","f":"r2qk2r/2p2ppp/p1n1b3/1pbp2N1/3p4/1B6/PPP2PPP/R1BQR1K1 b kq - 5 12","m":"d8d6 g5f7 e8f7 d1f3","r":2272,"t":"attackingF2F7 attraction crushing master middlegame pin sacrifice short"},{"i":"wQYIc","f":"r1bqk2r/ppp2ppp/2np4/4p3/2B5/2PPPN2/PP4PP/R2Q1RK1 b kq - 1 11","m":"c8d7 c4f7 e8f7 f3e5 f7e7 f1f7 e7e8 f7d7 c6e5 d7d8","r":2215,"t":"attackingF2F7 attraction crushing discoveredCheck doubleCheck middlegame veryLong"},{"i":"wlcB0","f":"r2qkb1r/ppp2ppp/2n3b1/3p2N1/2BpR3/5Q2/PPP2PPP/RNB3K1 b kq - 0 9","m":"d5e4 c4f7 e8e7 g5e4 g6f7 c1g5 e7e8 g5d8","r":2275,"t":"advantage attackingF2F7 intermezzo opening skewer veryLong"},{"i":"05CkW","f":"2r5/6kp/6p1/3qNP2/1p1p1P1Q/1P1P4/2P5/6K1 b - - 2 36","m":"c8c2 f5f6 g7f8 h4h6 f8e8 f6f7 d5f7 e5f7","r":2338,"t":"advancedPawn attackingF2F7 crushing endgame veryLong"},{"i":"1QX8C","f":"2r1k2r/p2n1ppp/5q2/2bn4/6Q1/8/PP1PPPBP/R1B1K1NR w KQk - 1 12","m":"g2d5 f6f2 e1d1 f2f1 d1c2 c5d4","r":2354,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame"},{"i":"34UJH","f":"1k6/1p2nR1p/8/2b5/3q4/1P3P2/P2PBP1P/1R1QK3 w - - 1 22","m":"d2d3 d4f2 e1d2 c5b4 d2c1 f2e3 c1b2 e3d4","r":2228,"t":"attackingF2F7 crushing middlegame veryLong"},{"i":"3DdFI","f":"rnb1k1nr/pppp1ppp/8/8/2BPP3/4KNbq/PPP5/RNBQ3R b kq - 1 10","m":"h3g4 c4f7 e8f8 f7h5 g4f4 e3d3","r":2282,"t":"advantage attackingF2F7 long opening"},{"i":"3Q0Vu","f":"8/8/8/2b5/3q3P/5QP1/5PK1/4k3 b - - 4 65","m":"d4f2 f3f2 c5f2 g2f3","r":2235,"t":"attackingF2F7 crushing endgame master short"},{"i":"5BrZf","f":"rnb1k2r/ppp1bB1p/7n/4N1pQ/3q1p2/2N5/PPP3PP/R1B2K1R b kq - 0 11","m":"h6f7 h5f7 e8d8 f7g7 h8f8 e5f7","r":2348,"t":"attackingF2F7 crushing long opening"},{"i":"60dYH","f":"rnbqk1r1/1p1n1ppp/p2p4/3N1P1B/3N3b/8/PPPK3P/R1BQ2R1 b q - 5 15","m":"b8c6 h5f7 e8f7 d1h5 g7g6 h5h7 g8g7 f5g6","r":2252,"t":"attackingF2F7 attraction crushing opening sacrifice veryLong"},{"i":"7vmIH","f":"r3k2r/1ppbqpp1/p6p/3pn3/P5nN/2PBP1P1/1PQN1PP1/R3K2R w KQkq - 0 14","m":"h4f3 g4f2 f3e5 f2h1","r":2277,"t":"attackingF2F7 crushing middlegame short"},{"i":"9ii5S","f":"r1b1k2r/ppB2p2/2n4p/3p2p1/3Pn3/q1PQPN2/P4PPP/R3KB1R w KQkq - 0 13","m":"c3c4 a3b2 a1b1 b2f2","r":2273,"t":"advantage attackingF2F7 middlegame short"},{"i":"9n6SS","f":"r1b1k2r/ppp2ppp/2n2q2/4N3/QbP2Bn1/8/PP1NPPPP/R3KB1R w KQkq - 3 9","m":"e5c6 b4d2 f4d2 f6f2 e1d1 c8d7","r":2272,"t":"advantage attackingF2F7 long master opening"},{"i":"AHZq2","f":"5r1k/p1p3p1/4r2p/2Pp4/3b3q/P2P1B2/2Q1PP1P/1RB1KR2 w - - 0 21","m":"f3d5 f8f2 b1b8 h8h7 d5e4 e6e4","r":2320,"t":"attackingF2F7 crushing long middlegame"},{"i":"AfwNr","f":"r3k2r/5pp1/p2bp1p1/1p1p3n/3P1P1q/1NP2Q1P/PP1B2P1/R4RK1 b kq - 8 19","m":"h5g3 d2e1 h4f4 e1g3 f4g3 f3f7","r":2321,"t":"advantage attackingF2F7 long middlegame"},{"i":"BJNYT","f":"r2qkb1r/3n1pp1/p3Pn1p/1p3bB1/4p3/1BN5/PP2NPPP/R2QK2R b KQkq - 0 12","m":"h6g5 e6f7 e8e7 e2d4","r":2238,"t":"advancedPawn advantage attackingF2F7 middlegame short"},{"i":"D2m6p","f":"r2k2r1/ppqb1ppp/8/2b5/1n2Q3/8/PP1BPPPP/R3KBNR w KQ - 3 15","m":"d2b4 f7f5 e4c4 c5f2 e1f2 c7c4","r":2339,"t":"advantage attackingF2F7 discoveredAttack long middlegame"},{"i":"DmwJP","f":"r1bq1rk1/pppp1ppp/8/2b1n3/2P3n1/4PN2/PP1NBPPP/R1BQK2R w KQ - 0 8","m":"a2a3 g4f2 e1f2 e5g4 f2e1 g4e3","r":2344,"t":"attackingF2F7 attraction crushing deflection long opening sacrifice"},{"i":"Drj6B","f":"1r2kr2/p1pnnp1p/2q5/4P3/2pPNR2/5Q2/PP4PP/5R1K b - - 1 21","m":"b8b2 f4f7 f8f7 f3f7 e8d8 e5e6","r":2291,"t":"attackingF2F7 crushing long middlegame"},{"i":"EhH8M","f":"r1b1k2r/pp2ppb1/1qp3pp/3n4/6nP/2NP1NP1/PP1BPPB1/R1Q1K2R w KQkq - 4 14","m":"c3d5 b6f2 e1d1 c6d5","r":2214,"t":"attackingF2F7 crushing fork intermezzo master opening short"},{"i":"EhYwd","f":"3qkb1r/5p2/r4npp/1b2N3/2B4P/8/3PPP2/2BQK3 b k - 0 30","m":"b5a4 c4f7 e8e7 c1a3 a6d6 d1a4","r":2282,"t":"advantage attackingF2F7 deflection long middlegame pin"},{"i":"GuaVT","f":"r1b1k2r/pp3p1p/1n1b1q1p/2pBP2Q/8/5N2/PP3PPP/RN3RK1 b kq - 0 12","m":"d6e5 d5f7 f6f7 h5e5","r":2203,"t":"attackingF2F7 crushing deflection opening short"},{"i":"H3Vcp","f":"r1bqk1r1/2p1bp2/pp1p4/6Bn/P1BpP1pP/3P4/1PP3PN/R2QKR2 b Qq - 4 18","m":"e7g5 c4f7 e8e7 h4g5","r":2342,"t":"advantage attackingF2F7 fork intermezzo middlegame short"},{"i":"HZfNJ","f":"r3kb1r/1bqn1pp1/1pp2n1p/p3p3/P3P3/2NQBN2/BPP2P1P/1K1R2R1 b kq - 3 14","m":"g7g6 a2f7 e8f7 d3c4","r":2252,"t":"attackingF2F7 attraction crushing master middlegame sacrifice short"},{"i":"HaZWS","f":"2rqk1nr/1p3p2/p2bpnp1/2ppN1Q1/P2P1P1p/2P1PN1R/1P4PP/R1B3K1 b k - 3 17","m":"d6e7 e5f7 e8f7 f3e5 f7f8 e5g6","r":2219,"t":"attackingF2F7 attraction crushing deflection long middlegame sacrifice"},{"i":"I0Z5h","f":"rn1qkbnr/1ppb1pp1/p3p2p/4N3/2B5/1P2P3/P1PP1PPP/R1BQ1RK1 b kq - 3 8","m":"d7c6 c4e6 d8g5 e6f7 e8d8 e5c6","r":2304,"t":"advantage attackingF2F7 long opening"},{"i":"IGX7E","f":"3r4/ppkb1Q1R/1qn5/3ppBP1/6n1/P1p2N2/1P3PP1/RN2K3 w Q - 0 24","m":"b1c3 b6f2 e1d1 g4e3 d1c1 f2f1 c1d2 e3c4","r":2263,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"IRfn1","f":"r7/1p1qk3/p4p2/4p1p1/1P1pNn2/PQ1P4/4BP1r/2R2KR1 w - - 2 29","m":"e4c5 d7h3 f1e1 h2f2","r":2227,"t":"attackingF2F7 crushing middlegame short"},{"i":"Jvi3H","f":"r1b1k1nr/1ppp1pp1/p6p/2Q5/4P3/1BN5/PPP1KP1P/R1B4q b kq - 1 12","m":"h1h2 c5d5 g8e7 d5f7","r":2299,"t":"advantage attackingF2F7 middlegame short"},{"i":"K5TUA","f":"r3k2r/q4pp1/4p1P1/1p1nP1Q1/3p2P1/1P6/1BP5/1K3R1R b kq - 0 27","m":"d5c3 b2c3 h8h1 g6f7 a7f7 f1h1","r":2275,"t":"advancedPawn attackingF2F7 crushing long middlegame"},{"i":"M3XxT","f":"4knr1/5p2/2b2B2/3pPQ1p/2pq1N1P/b7/6P1/5R1K b - - 0 31","m":"c6d7 e5e6 d4e4 e6f7 e8f7 f5h5","r":2274,"t":"advancedPawn attackingF2F7 attraction crushing long master middlegame"},{"i":"M5AgQ","f":"r3k2r/1p3p2/1qp1b1Bp/2b1P3/p7/1P4Q1/P5PP/1KBR3R b kq - 0 24","m":"a4a3 g6f7 e6f7 e5e6 f7h5 g3g7","r":2336,"t":"attackingF2F7 crushing long master middlegame sacrifice"},{"i":"MS34N","f":"rnbqk2r/4bppp/p1p1pP2/4N3/2p5/2N2Q2/P1PP1P1P/1RB1K2R b Kkq - 0 16","m":"g7f6 e5f7 e8f7 f3h5","r":2272,"t":"attackingF2F7 attraction crushing master middlegame sacrifice short"},{"i":"NNLoZ","f":"rn1qkr2/5p2/2p1pP1p/pp1bN2B/3P4/2Q5/PP1N3P/2K3R1 b q - 3 26","m":"b5b4 h5f7 f8f7 g1g8 f7f8 f6f7","r":2319,"t":"advancedPawn attackingF2F7 crushing long middlegame sacrifice"},{"i":"PFTQO","f":"4k2r/pp1q1ppp/4p1n1/3p2NQ/P7/2r1P3/2P3PP/R4RK1 b k - 1 17","m":"h7h6 g5f7 e8g8 f7h6 g7h6 h5g6","r":2293,"t":"attackingF2F7 crushing long middlegame"},{"i":"PhnRA","f":"r1b1kb1r/pp2qn1p/2pp1p2/4P2Q/2BP1p2/2N4P/PP3PP1/R4RK1 b kq - 0 14","m":"d6e5 d4e5 f6e5 c4f7 e7f7 h5e5","r":2225,"t":"advantage attackingF2F7 exposedKing long middlegame"},{"i":"SsOJU","f":"rnb1k2r/pp2ppbp/6p1/q1P1P3/2B5/2N5/PPP3PP/R1BQK2R b KQkq - 0 10","m":"g7e5 c4f7 e8f7 d1d5 c8e6 d5e5","r":2219,"t":"attackingF2F7 attraction crushing fork long opening sacrifice"},{"i":"T7KvN","f":"r7/pp3kNr/1q1ppn1P/4n3/2p1P1p1/5P2/PPP2PB1/1RQ1K2R w K - 2 25","m":"c1g5 g4f3 g2h3 b6f2 e1f2 f6e4 f2e3 e4g5 b1g1 g5h3","r":2329,"t":"attackingF2F7 attraction crushing fork middlegame sacrifice veryLong"},{"i":"Tw2va","f":"1r4k1/1B2ppbp/p1P3p1/4n3/3p4/PQ1P1qP1/3BKP1P/1RR5 w - - 1 24","m":"e2f1 e5g4 f1e1 f3f2 e1d1 g4e3 d2e3 d4e3","r":2295,"t":"attackingF2F7 crushing middlegame veryLong"},{"i":"UUXJd","f":"rn1qkbnr/pbppppp1/1p6/8/2B1P2p/2NP1N2/PPP2PPP/R1BQK2R b KQkq - 1 5","m":"h4h3 c4f7 e8f7 f3e5","r":2212,"t":"attackingF2F7 attraction crushing opening sacrifice short"},{"i":"VFY3p","f":"rn2kb1r/ppq2pp1/2p1p2n/3pN1Bp/7P/2NB4/P1P1QPP1/4R1K1 b kq - 3 15","m":"b8d7 e5f7 d7c5 f7h8","r":2348,"t":"attackingF2F7 crushing middlegame short"},{"i":"YRCW2","f":"2Q4r/pp1p1ppp/4k3/b7/4n3/2P1NqP1/PP3P1P/R1B1KB1R w KQ - 1 18","m":"c8h8 a5c3 b2c3 f3f2 e1d1 e4c3","r":2346,"t":"attackingF2F7 cornerMate long mate mateIn3 middlegame"},{"i":"Yf25a","f":"r1bqkb1r/2pnpppp/p7/1p6/8/1BP2N2/P1PPQPPP/R1B1K2R b KQkq - 1 9","m":"c8b7 f3g5 e7e6 g5f7","r":2365,"t":"attackingF2F7 crushing opening short"},{"i":"Yq3gR","f":"5k2/pp3p2/2p2Q1p/3p2p1/2nP2B1/7P/2P2PPK/q7 b - - 7 28","m":"a1f1 g4h5 f8e8 f6f7 e8d8 h5g4","r":2355,"t":"attackingF2F7 crushing defensiveMove endgame long"},{"i":"Zu247","f":"r1b4r/pp2kpRB/2nqp3/3p4/8/8/PPPQ1PPP/4R1K1 b - - 2 20","m":"b7b6 d2g5 e7e8 g7f7","r":2308,"t":"advantage attackingF2F7 middlegame short"},{"i":"aAmnK","f":"r1b1k1nr/ppppqp1p/2n4b/7Q/2B1Pp2/2NP4/PPP3PP/R1B2RK1 b kq - 0 9","m":"e7e5 h5f7 e8d8 c1f4 h6f4 f7f8","r":2305,"t":"advantage attackingF2F7 long master masterVsMaster opening"},{"i":"ajbXg","f":"r1b1k2r/pppp1p1p/6p1/2b1P3/2B1n2q/5QP1/PPPP3P/RNB1K2R b KQkq - 0 9","m":"e4g3 c4f7 e8d8 h2g3","r":2330,"t":"attackingF2F7 crushing intermezzo opening short"},{"i":"bzmmL","f":"rqb1k2r/3n1ppp/4P3/p1pp4/8/P4N2/1PP1QPPP/1R2R1K1 b kq - 0 17","m":"d7f6 e6f7 e8f7 e2e7 f7g6 f3e5","r":2277,"t":"advancedPawn advantage attackingF2F7 attraction discoveredCheck doubleCheck long middlegame"},{"i":"cRBQV","f":"r1b1k2r/1pqp1ppp/p3pn2/8/P1BQP3/3P4/1PP3P1/R1B2R1K b kq - 0 15","m":"f6g4 c1f4 e6e5 c4f7","r":2247,"t":"advantage attackingF2F7 middlegame short"},{"i":"cmll2","f":"r2qkbnr/pp2ppp1/2n1P3/2Pp2N1/5Pp1/3B4/PPP4P/RNBQK2b b Qkq - 0 10","m":"d8a5 c1d2 a5c5 e6f7 e8d7 d1g4","r":2210,"t":"advancedPawn advantage attackingF2F7 defensiveMove fork long middlegame"},{"i":"cyRra","f":"r1bqkb1r/ppppnppp/4n3/3NN1B1/2Bp4/5Q2/PPP2PPP/R3K2R b KQkq - 7 9","m":"e6g5 f3f7 g5f7 d5f6 g7f6 c4f7","r":2225,"t":"attackingF2F7 discoveredAttack long mate mateIn3 middlegame sacrifice"},{"i":"dfcoI","f":"r1bqkb1r/pp3p2/2n5/3B2p1/8/3Q2P1/PP2PP1P/R1B1K2R b KQkq - 0 13","m":"c6b4 d5f7 e8f7 d3d8 b4c2 e1d1","r":2245,"t":"attackingF2F7 crushing deflection discoveredAttack long master opening"},{"i":"dk9kc","f":"rqb1k2r/pp1p1Np1/8/2b1n3/2B2N2/8/PP2K1P1/R2QR3 b kq - 0 18","m":"e5f7 c4f7 e8f7 d1d5","r":2222,"t":"attackingF2F7 attraction crushing master middlegame short"},{"i":"dt1MB","f":"rn2kb1r/p2p1ppp/bq2p3/3pP1N1/P2P4/1P3Q2/2PB1PPP/R3K2R b KQkq - 4 12","m":"b6d4 f3f7 e8d8 g5e6 d7e6 d2a5 d4b6 a5b6","r":2254,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"dvfYU","f":"r3kb1r/pp1bqppp/2n5/3B4/8/1Q1P1P2/PP2N2P/R1B2RK1 b kq - 2 13","m":"e7e2 d5f7 e8d8 c1g5 f8e7 a1e1 e2e1 f1e1","r":2202,"t":"advantage attackingF2F7 clearance opening trappedPiece veryLong"},{"i":"fTgOf","f":"5rk1/2q3pp/p7/1p1p2p1/1n1P3b/1B5P/PP2RPP1/R2Q1K2 w - - 5 24","m":"a2a3 c7h2 f1e1 h4f2","r":2325,"t":"attackingF2F7 crushing middlegame short"},{"i":"fh8gA","f":"r1b1k2r/pp1p1p1p/3B4/6N1/N1B5/8/PP4PP/n1K4n b kq - 0 17","m":"b7b5 c4f7 e8d8 f7d5","r":2277,"t":"advantage attackingF2F7 middlegame short"},{"i":"gMxPR","f":"1r2k2r/p1Rb1ppp/1p6/1B1Qp3/1q2P3/8/PP3PPP/3K3R b k - 3 19","m":"d7b5 d5f7 e8d8 d1c1 b4c5 c7c5","r":2312,"t":"attackingF2F7 crushing long master middlegame"},{"i":"iZHK3","f":"r1b1k2r/ppppnppp/2n2q2/3Q2B1/2B1P3/5N2/P1p2PPP/RN3RK1 b kq - 3 11","m":"f6a1 d5f7 e8d8 b1a3","r":2339,"t":"advantage attackingF2F7 middlegame short"},{"i":"jnWoW","f":"r2q1rk1/ppp3pp/2np4/2b1pn2/8/2NP3P/PPP2PB1/R1BQK1NR w KQ - 0 10","m":"g1e2 c5f2 e1f2 f5e3 f2g1 e3d1","r":2318,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck long opening sacrifice"},{"i":"kH0PT","f":"r3k2r/pp1n1ppp/2p2n2/4p1N1/N2qP3/1P1P3P/P1PQ2P1/R4R1K b kq - 0 16","m":"f6h5 c2c3 h5g3 h1h2 g3f1 a1f1 d4d6 g5f7","r":2259,"t":"attackingF2F7 crushing middlegame sacrifice veryLong"},{"i":"kL6Ki","f":"r3kb1r/pp1n1ppp/2p1p3/qB6/8/P1N1BQ1P/1PP3P1/2K2R2 b kq - 1 15","m":"c6b5 f3f7 e8d8 e3g5 d8c7 f1d1 f8d6 f7e6","r":2332,"t":"attackingF2F7 crushing middlegame veryLong"},{"i":"ktPtE","f":"2r1k2r/1p3p2/p1q1p3/4P1Q1/2pPb2N/P1Pn2P1/7P/3R1RK1 b k - 0 26","m":"e4h1 f1f7 c8c7 f7c7","r":2323,"t":"advantage attackingF2F7 middlegame short"},{"i":"ldKYN","f":"rnb1k2r/pp3p2/3bp2p/q2pN1p1/4n3/2N2QB1/PPP1PPPP/R3KB1R b KQkq - 3 11","m":"e4c3 f3f7 e8d8 f7f6 d8c7 f6h8 c3e4 c2c3","r":2251,"t":"attackingF2F7 crushing defensiveMove fork middlegame veryLong"},{"i":"nRwe0","f":"r1b1k2r/ppq1bpp1/2p2n1p/8/P1B1p3/1Q2BN1P/1PP2PP1/R3R1K1 b kq - 1 15","m":"e4f3 c4f7 e8f8 f7g6","r":2300,"t":"advantage attackingF2F7 defensiveMove middlegame short"},{"i":"qRmDX","f":"rnb2rk1/ppp2p2/4pn1p/2b1P3/7B/5N2/PqP1QPPP/RN2KB1R w KQ - 0 11","m":"h4f6 b2c1 e2d1 c5f2 e1f2 c1d1","r":2274,"t":"advantage attackingF2F7 deflection long middlegame"},{"i":"qUpTr","f":"rn2k2r/pQpb1ppp/3q3n/8/2Bbp3/2P5/PP1P1PPP/RNB1K2R w KQkq - 0 10","m":"b7a8 d4f2 e1f2 d6b6 f2e1 d7c6 a8b8 b6b8","r":2326,"t":"advantage attackingF2F7 attraction middlegame sacrifice trappedPiece veryLong"},{"i":"rPnBl","f":"rq2k1B1/4bp2/p3np1p/4p3/1P6/P2Q4/5BPP/3R2K1 b q - 4 26","m":"b8b5 d3h7 e6g5 g8f7 g5f7 h7g8 e7f8 f2c5 b5c5 b4c5","r":2229,"t":"attackingF2F7 crushing middlegame pin sacrifice veryLong"},{"i":"ru6HM","f":"4rrk1/1p4pp/p3q3/8/2nP4/2P1B2P/PPQ2PP1/R3K2R w KQ - 0 23","m":"c2b3 f8f2 b3c4 e6c4","r":2233,"t":"attackingF2F7 crushing middlegame pin short"},{"i":"sQEwN","f":"r2k3r/ppp5/2nppq1p/2b1N1pQ/4P3/3P3P/PPP2PPB/RN2K2R w KQ - 1 13","m":"e5c4 f6f2 e1d1 f2g2","r":2260,"t":"advantage attackingF2F7 middlegame short"},{"i":"svubU","f":"r1b1k2r/pp3ppp/2p2n2/q2p2N1/3PP3/1QP5/PP4PP/2K2R1R b kq - 0 16","m":"d5e4 b3f7 e8d8 f7g7 f6e8 g5f7","r":2300,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"wB4vL","f":"r3k3/1b3p1Q/p2qp3/1pp5/5b1P/N1Pp2P1/PP6/R4RK1 b q - 0 20","m":"f4g3 h7f7 e8d8 f7b7","r":2285,"t":"attackingF2F7 crushing fork middlegame short"},{"i":"17sBi","f":"2r1k2r/Q4ppp/2p1p1n1/3pPbN1/1p2q3/B7/P3BPPP/R3K2R b KQk - 1 18","m":"e4g2 a7f7 e8d8 a3b4 c8c7 b4a5","r":2227,"t":"attackingF2F7 crushing long middlegame pin"},{"i":"1wEIE","f":"r1bqk2r/ppp2pp1/1bn4p/8/2BN2n1/2P3B1/PP1N2PP/R2Q1RK1 b kq - 0 12","m":"c6d4 c4f7 e8e7 c3d4 d8d4 g1h1","r":2331,"t":"advantage attackingF2F7 defensiveMove intermezzo long opening"},{"i":"20VCL","f":"r1q3r1/1b1nbpk1/pp1p1n2/4p1B1/P1B1P3/2N3RP/1PP1QPP1/R5K1 b - - 4 18","m":"g7f8 g5h6 f8e8 g3g8 f6g8 c4f7","r":2243,"t":"attackingF2F7 crushing deflection discoveredAttack long middlegame"},{"i":"2K1O6","f":"2rqkb1r/pb1n1ppp/2p1pn2/1p2N3/3P4/5NP1/PPQ1PPBP/R1B2RK1 b k - 4 10","m":"c6c5 e5f7 e8f7 f3g5","r":2318,"t":"attackingF2F7 attraction crushing master opening sacrifice short"},{"i":"3vbEl","f":"r3k3/ppp2pp1/2b1p3/2q2nP1/7r/2P1N2p/PP2RQ1P/5RKB b q - 2 27","m":"f5e3 h1c6 b7c6 f2f7 e8d8 f7f8 c5f8 f1f8 d8e7 f8a8","r":2241,"t":"advantage attackingF2F7 middlegame skewer veryLong"},{"i":"44n57","f":"r1b1kr2/pppp1Npp/2n5/4p1B1/1qB5/3PQ2P/P1P3PK/7R b q - 3 15","m":"f8f7 c4f7 e8f7 h1f1 f7e6 c2c4","r":2338,"t":"attackingF2F7 attraction crushing defensiveMove long middlegame"},{"i":"4CXmZ","f":"3rkb1r/pbqn1p2/5np1/4P1Bp/1pB2P1P/8/PPPQ2P1/1NKR3R b k - 0 18","m":"f6e4 c4f7 e8f7 g5d8 e4d2 d8c7","r":2376,"t":"attackingF2F7 crushing long middlegame"},{"i":"4HnNG","f":"4kb2/p1p2p1Q/4p3/4P3/8/5RP1/Pr3PPK/5q2 b - - 1 26","m":"f8e7 f3f7 b2b1 f7e7","r":2272,"t":"advantage attackingF2F7 endgame master short"},{"i":"529kN","f":"2b2rk1/Q5pp/4pq2/1p6/2p5/2P1P3/5PPP/R3KB1R w KQ - 0 17","m":"f1e2 f6f2 e1d1 f8d8 d1c1 f2e2 a1a2 e2d3","r":2273,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"58Rhs","f":"rn2kb1r/pp3p1p/2p1Bp2/7Q/8/2P5/Pq1BKPPP/7R b kq - 0 14","m":"f8e7 h5f7 e8d8 h1d1 b2c2 e6b3","r":2328,"t":"advantage attackingF2F7 long middlegame quietMove"},{"i":"6MqwT","f":"rnb1kbnr/ppp2ppp/8/4N2Q/2BPp3/8/PPP2PqP/RNB1K2R b KQkq - 1 6","m":"g7g6 c4f7 e8d8 h5g5 g2g5 c1g5","r":2347,"t":"advantage attackingF2F7 long opening"},{"i":"6kIph","f":"2rqk2r/5pp1/p2bp2p/3pN3/2pPnB2/P1P1QP1P/1P4P1/2R1R1K1 b k - 0 18","m":"e4f6 e5f7 e8f7 e3e6 f7g6 e6d6 d8d6 f4d6","r":2213,"t":"advantage attackingF2F7 attraction discoveredAttack middlegame veryLong"},{"i":"6pbbf","f":"r1bqk2r/1p3ppp/p1npp3/8/3NP1Pb/2N1B3/PPP5/R2QKB1R w KQkq - 0 11","m":"e3f2 h4f2 e1f2 d8b6","r":2210,"t":"advantage attackingF2F7 opening short"},{"i":"7prDl","f":"r3k3/p4pp1/3Qpb1p/q1r2P1P/1p1p4/1P1B4/P1P2P2/1K2R1R1 b - - 0 29","m":"a8d8 f5e6 d8d6 e6f7 e8d7 f7f8q","r":2273,"t":"advancedPawn advantage attackingF2F7 discoveredCheck doubleCheck long middlegame promotion sacrifice"},{"i":"8EjLE","f":"r2qkb1r/ppp2ppp/2n5/3BN3/6b1/2P5/PPP2PPP/R1BQK2R b KQkq - 0 8","m":"g4d1 d5f7 e8e7 c1g5 e7d6 e5c4","r":2390,"t":"attackingF2F7 crushing long opening"},{"i":"8TY47","f":"r1bqk2r/ppp1bppp/2n5/3nN3/2BPp3/2P5/PP3PPP/RNBQ1RK1 b kq - 1 8","m":"c6a5 e5f7 e8f7 d1h5","r":2319,"t":"attackingF2F7 attraction crushing opening sacrifice short"},{"i":"Ab41B","f":"r1b1k2r/p2nbppp/2pp4/q3p1N1/1p1P4/1B2Q3/PPP1NPPP/R4RK1 b kq - 0 12","m":"e5d4 b3f7 e8f8 e2d4","r":2233,"t":"advantage attackingF2F7 intermezzo master middlegame short"},{"i":"AdKdk","f":"3rk2r/p1q3p1/2pbb2p/4p2P/N7/3BP3/PQP3P1/1R3RK1 b k - 3 23","m":"e6f7 f1f7 e8f7 b2b3 f7e7 d3f5","r":2227,"t":"advantage attackingF2F7 attraction defensiveMove exposedKing long middlegame sacrifice"},{"i":"CmeeF","f":"rn1qkb1r/ppp1pppp/8/6B1/2BPb3/5N2/PP3PPP/R2QK2R b KQkq - 0 8","m":"b8c6 d1b3 d8d6 c4f7","r":2212,"t":"attackingF2F7 crushing opening short"},{"i":"D8bFJ","f":"rn2k2r/p1p1qp2/1p3n1p/4N3/2QP3p/4P3/PP3PPP/R3K2R b KQkq - 0 14","m":"e7d6 e5f7 d6c6 c4c6 b8c6 f7h8","r":2213,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"DlFyF","f":"3r3k/1r4bp/3p2p1/5p2/1P1qp3/1QN5/PB3PPP/RN3K2 w - - 2 28","m":"a2a3 d4d3 f1e1 e4e3 b3d1 e3f2","r":2233,"t":"advancedPawn advantage attackingF2F7 long master middlegame"},{"i":"ECpEi","f":"r1bqk2r/1pp2pp1/p2p3p/n3p3/P3P3/2PPPN2/B1P3PP/1R1Q1RK1 b kq - 2 12","m":"c8d7 f3e5 d6e5 a2f7","r":2348,"t":"attackingF2F7 crushing middlegame short"},{"i":"EtPhM","f":"r3k2r/p2bppbp/1q4p1/4P1B1/8/1B6/PpP1Q1PP/1R3R1K b kq - 0 18","m":"e7e6 f1f7 e8f7 e2f3 f7g8 f3a8","r":2331,"t":"attackingF2F7 attraction crushing interference long master middlegame sacrifice"},{"i":"FwTMl","f":"r1bqk1nr/4bp2/p2pp1pp/np4N1/3BPP1Q/1BN5/PP4PP/R3K2R b KQkq - 5 13","m":"e6e5 b3f7 e8f8 f4e5 e7g5 h4f2","r":2366,"t":"attackingF2F7 crushing defensiveMove long middlegame"},{"i":"G4br6","f":"5r2/1p2kN2/4P3/p1pP4/5K2/1P6/P7/8 b - - 0 47","m":"b7b5 f4e5 f8f7 d5d6 e7e8 e6f7 e8f7 e5d5","r":2380,"t":"advancedPawn attackingF2F7 crushing endgame exposedKing sacrifice veryLong"},{"i":"Gbxc4","f":"r1b1k2r/pp2bppp/1qn2n2/1BppN3/8/2N2Q2/PPPP1PPP/R1B1K2R b KQkq - 9 9","m":"d5d4 c3d5 f6d5 f3f7 e8d8 f7d5 d8c7 b5c6","r":2361,"t":"advantage attackingF2F7 fork opening pin sacrifice veryLong"},{"i":"H8gYi","f":"r1bqk2r/1p2ppb1/p1np2pp/6B1/3NPQn1/1BN5/PPP2PPP/R3K2R b KQkq - 1 11","m":"h6g5 f4f7 e8d7 f7g7 c6d4 g7d4","r":2315,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"Hob9K","f":"rnbqkb1r/pp3pp1/3p1n1p/4p3/2B1P3/2N2N2/PP3PPP/R1BQR1K1 b kq - 2 8","m":"c8g4 c4f7 e8f7 f3e5 f7g8 e5g4","r":2249,"t":"advantage attackingF2F7 attraction long opening"},{"i":"I5YI1","f":"rr5k/p5p1/4Q2p/2bpPp1P/8/2PB1N2/qP3PP1/2KR3R w - - 1 21","m":"c1d2 b8b2 d2e1 c5f2 e1f1 f2g3","r":2303,"t":"attackingF2F7 crushing long middlegame"},{"i":"IczHd","f":"1rbqkb1r/3npp1p/p5p1/3n4/1pB1N3/6Q1/PP1P1PPP/R1B1K1NR b KQk - 1 12","m":"d5b6 c4f7 e8f7 e4g5 f7e8 g5e6 c8b7 e6d8","r":2252,"t":"attackingF2F7 attraction crushing master masterVsMaster opening sacrifice superGM trappedPiece veryLong"},{"i":"JKTRy","f":"rn3rk1/ppp3bp/3p1qp1/4p3/2P1P1b1/2NB1Q2/PP3PPP/R3K1NR w KQ - 0 11","m":"f3g4 f6f2 e1d1 f2b2 a1b1 b2c3","r":2219,"t":"attackingF2F7 crushing fork long opening"},{"i":"KZ4Xw","f":"r1b1k2r/pp1nqp2/2p1p1pp/8/2PB2Q1/P1PB4/6PP/3R1RK1 b kq - 1 18","m":"e6e5 f1f7 e7f7 d3g6","r":2220,"t":"attackingF2F7 crushing middlegame pin sacrifice short"},{"i":"Lc6pz","f":"8/1p2kp2/p1p1P3/P1Pp1Pr1/1P3RP1/6r1/8/2K1R3 b - - 0 36","m":"g3g4 f5f6 e7e8 e6f7 e8f8 e1e8 f8f7 e8e7 f7f8 f4g4 g5g4 e7b7","r":2252,"t":"advancedPawn attackingF2F7 crushing discoveredCheck doubleCheck endgame rookEndgame veryLong"},{"i":"MU9aL","f":"rnb1k2r/p4pb1/2pQ2pp/qp2P3/2B2n1B/1R3N1P/P1P2PP1/5RK1 b kq - 0 19","m":"g6g5 f3g5 h6g5 h4g5 g7f8 c4f7 e8f7 d6f6","r":2386,"t":"attackingF2F7 attraction crushing middlegame sacrifice veryLong"},{"i":"Mkaw3","f":"rnbq1rk1/ppp2ppp/8/2bP4/2BN2n1/2N5/PPP2PPP/R1BQK2R w KQ - 1 8","m":"h2h3 g4f2 e1f2 d8f6","r":2293,"t":"advantage attackingF2F7 attraction opening sacrifice short"},{"i":"MxK3h","f":"5k2/4qbrr/3p4/4pQ2/1pB1P2p/1Pb2R2/P7/1K3R2 b - - 7 36","m":"f8e8 f5c8 e7d8 c4f7","r":2239,"t":"attackingF2F7 crushing deflection master middlegame short"},{"i":"NsqiD","f":"rnb1k2r/1p1n1pp1/p2pB3/3N2Qp/3qP3/8/PPP2P1P/R3K1R1 b Qkq - 1 14","m":"d7f6 e6f7 e8d8 g5g7 d4e4 d5e3","r":2369,"t":"advantage attackingF2F7 defensiveMove long middlegame"},{"i":"O7K8K","f":"2r4r/p2pkpp1/1p2p2q/3n3p/3P2n1/2PBPN2/PP3PPP/R2QK2R w KQ - 0 15","m":"d1a4 g4f2 e1f2 h6e3 f2f1 e3d3","r":2279,"t":"advantage attackingF2F7 attraction fork long middlegame"},{"i":"O7c1O","f":"r2qk2r/ppp3p1/3bp1p1/4n3/6n1/PBN1P3/1P3PPP/R1BQK2R w KQkq - 0 13","m":"b3e6 g4f2 e1f2 d8f6 f2e2 f6e6","r":2206,"t":"advantage attackingF2F7 attraction fork long opening sacrifice"},{"i":"O848g","f":"r1b1kb1r/pppp1ppp/2n2q2/3Qp1N1/2B5/2P5/PPP2PPP/R1B1K2R b KQkq - 4 7","m":"c6e7 d5f7 f6f7 c4f7","r":2278,"t":"advantage attackingF2F7 opening short"},{"i":"OYUst","f":"r1bqkbnr/pp3ppp/2n1p3/1B4N1/3p4/5N2/PPP2PPP/R1BQK2R b KQkq - 3 7","m":"h7h6 b5c6 b7c6 g5f7","r":2302,"t":"attackingF2F7 crushing opening short"},{"i":"OfNZN","f":"rnbqk2r/pp3pbp/4p1P1/3pP3/5P2/2pB1N2/PPP4P/R1BQK2R b KQkq - 0 10","m":"c3b2 g6f7 e8f7 c1b2","r":2380,"t":"advancedPawn advantage attackingF2F7 intermezzo opening short"},{"i":"P3c1l","f":"r3kbnr/2Q2ppp/p3p3/3q4/P1pn4/4B3/1PP3PP/RN3RK1 b kq - 2 19","m":"f8d6 c7f7 e8d8 b1c3 d5e5 e3f4","r":2397,"t":"attackingF2F7 crushing long middlegame"},{"i":"P9n1a","f":"rnbqk2r/ppp1b1pp/8/3pP3/4p1n1/1B6/PPPN1PPP/RNBQK2R w KQkq - 1 9","m":"h2h3 g4f2 e1f2 e7c5","r":2297,"t":"attackingF2F7 attraction crushing opening sacrifice short"},{"i":"PV2WG","f":"r1bqk2r/ppp2p2/1bn2np1/3P2N1/2BP4/8/P5PP/RNBQ1RK1 b kq - 0 13","m":"f6d5 g5f7 b6d4 d1d4 c6d4 f7d8","r":2331,"t":"advantage attackingF2F7 fork long opening"},{"i":"RK3O6","f":"2r1k2r/3nbp2/pqN1P3/1p1p2pp/4p3/1N6/PPQ2PPP/2R2RK1 b k - 0 22","m":"d7e5 c6e5 c8c2 e6f7 e8d8 c1c2","r":2314,"t":"advancedPawn advantage attackingF2F7 long middlegame sacrifice"},{"i":"RQVRE","f":"r3k2r/pp3ppp/4p3/3pPP2/3P2P1/2N5/P1n4P/1R3RK1 b kq - 3 19","m":"b7b6 f5e6 c2d4 e6f7","r":2278,"t":"advancedPawn advantage attackingF2F7 endgame short"},{"i":"SVkka","f":"r2qk2r/1p1b1pb1/p2p2np/2PP2p1/3NPp2/P1P2N1P/BQ4P1/2KR3R b kq - 0 19","m":"d6c5 d4e6 d7e6 d5e6 d8a5 e6f7","r":2275,"t":"advancedPawn attackingF2F7 crushing long middlegame"},{"i":"SthOu","f":"r1b2r2/1p1nk1Rp/p3p3/8/2P1q3/2Q5/PP1KB2P/3R4 b - - 0 24","m":"f8f7 c3a3 e7e8 g7f7 e8f7 e2h5 f7g7 d1g1 g7f6 g1f1","r":2303,"t":"advantage attackingF2F7 attraction middlegame veryLong"},{"i":"Sw2Jh","f":"r1bqk2r/pppp1pp1/6np/6NQ/4PP2/1BPn4/P2K2PP/R1B4R b kq - 3 12","m":"d3c1 b3f7 e8f8 f7g6","r":2207,"t":"attackingF2F7 crushing fork middlegame short"},{"i":"T3muS","f":"2rbk3/5p1r/4p1p1/pp1qP3/2pP2R1/2P3PP/PP3QP1/5RK1 b - - 6 28","m":"d8b6 g4h4 h7h4 f2f7","r":2222,"t":"advantage attackingF2F7 deflection middlegame sacrifice short"},{"i":"UWRrk","f":"r2qk2r/ppp2p2/1b2bn1p/4N1p1/2BP4/8/PPP1Q1PP/RN2K2R b KQkq - 2 13","m":"b6d4 e5f7 d8e7 c4e6","r":2338,"t":"advantage attackingF2F7 fork opening pin short"},{"i":"UmWdQ","f":"5r2/2p2r2/1pR1k2p/p2np1p1/6P1/4PN2/P5K1/5R2 b - - 3 34","m":"e6d7 f3e5 d7e8 f1f7 f8f7 e5f7","r":2219,"t":"advantage attackingF2F7 discoveredAttack endgame fork long"},{"i":"V3OrM","f":"r1bqkb1r/p4pp1/2pp1n1p/2n1pN2/2B1P3/2B2N2/P1P2PPP/1R1Q1RK1 b kq - 5 15","m":"c5e4 f3e5 d6e5 c4f7 e8f7 d1d8","r":2353,"t":"advantage attackingF2F7 deflection long opening"},{"i":"W654o","f":"r1b2k1r/1pp1q2p/pbnp3p/4p2B/1P2P3/1QPP1N2/P4PPP/RN2K2R w KQ - 3 11","m":"f3h4 b6f2 e1e2 f2h4 h1f1 h4f6","r":2330,"t":"attackingF2F7 crushing defensiveMove long opening"},{"i":"XTGb7","f":"rnb1kb1r/pp2pppp/2p5/8/2BpNN2/q3P3/P4PPP/1R1QK2R b Kkq - 3 11","m":"g7g5 c4f7 e8f7 d1h5 f7g8 h5g5","r":2261,"t":"attackingF2F7 attraction crushing long middlegame sacrifice"},{"i":"YA5ZI","f":"3r1r2/pp4kp/2p1p1p1/8/4n3/1PP1P2P/P3BPP1/3RK2R w K - 0 18","m":"c3c4 d8d1 e2d1 f8f2","r":2338,"t":"advantage attackingF2F7 endgame short"},{"i":"aJM2d","f":"2r2rk1/pp3ppb/1q2p2p/2bpP2P/8/2P1B3/PP1QBP2/R3K1R1 w Q - 1 20","m":"e3h6 c5f2 e1d1 f2g1 d2g5 h7g6","r":2242,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"cXYCt","f":"N1k5/1b1p1Npp/p7/1pb5/3nn3/1B4Pq/PPPP1P1P/R1BQK2R w KQ - 3 15","m":"d2d3 e4f2 a8b6 c5b6","r":2215,"t":"attackingF2F7 crushing middlegame short trappedPiece"},{"i":"ddpFp","f":"r1bqk1nr/pppnppb1/3p4/6N1/2BPP3/2P5/PP3PPP/RN1QK2R b KQkq - 0 7","m":"g8h6 c4f7 h6f7 g5e6 d7f6 e6d8","r":2312,"t":"advantage attackingF2F7 fork long opening sacrifice trappedPiece"},{"i":"eKGwE","f":"r2qk2r/pQp1bppp/5n2/4p1N1/3n4/2NP4/PPP2PPP/R1B1R1K1 b kq - 0 13","m":"d4c2 b7b3 c2e1 b3f7 e8d7 f7e6","r":2288,"t":"attackingF2F7 crushing long middlegame sacrifice"},{"i":"fTOYp","f":"2kr3r/p1p1nN1p/1p3np1/PP3q2/2P4P/1N2p1P1/1Q3P2/R3K2R w KQ - 0 23","m":"f7h8 e3f2 b2f2 f5e4 f2e2 e4h1","r":2296,"t":"advancedPawn advantage attackingF2F7 fork long middlegame"},{"i":"gVURM","f":"r1b1kq1N/2p3pp/p4n2/1pbPp3/8/1PN5/1PPP1PPP/R1BQK2R w KQq - 1 12","m":"c3b5 c5f2 e1f1 c8g4","r":2297,"t":"advantage attackingF2F7 opening short"},{"i":"grgo5","f":"rn1qk2r/ppp2ppp/3bpn2/4Nb2/2BP4/5Q2/PPP3PP/RNB2RK1 b kq - 0 8","m":"c7c6 e5f7 d6h2 g1h2","r":2225,"t":"advantage attackingF2F7 opening short"},{"i":"h9GJD","f":"rnb1kb1r/p1q2ppp/2p2n2/4p1N1/4P3/1BB5/PPP2PPP/R2QK2R b KQkq - 0 11","m":"h7h6 g5f7 c7f7 b3f7","r":2272,"t":"advantage attackingF2F7 opening short"},{"i":"hu7zd","f":"rnbqkbnr/1p2pppp/p2p4/8/P1B1P3/2p2N2/1P3PPP/RNBQK2R b KQkq - 0 6","m":"h7h6 c4f7 e8f7 f3e5 d6e5 d1d8","r":2209,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"iFDJK","f":"r1bqkb1r/ppp2ppp/2n5/4BnP1/2B5/5N1P/P3QP2/RN2K2R b KQkq - 0 12","m":"c6e5 c4f7 e8f7 f3e5 f7e8 e5c6","r":2345,"t":"advantage attackingF2F7 attraction discoveredAttack discoveredCheck intermezzo long opening pin"},{"i":"irhYH","f":"4k2r/pb3p2/4p2p/1p2P1NQ/3p2K1/3PR1P1/PPq5/R7 b k - 1 28","m":"d4e3 h5f7 e8d8 f7f6","r":2248,"t":"attackingF2F7 crushing endgame fork short"},{"i":"jRvtu","f":"r1bqkb1r/pppn1ppp/4pn2/6N1/2B1N3/8/PPPP1PPP/R1BQK2R b KQkq - 0 6","m":"f8e7 g5f7 e8f7 e4g5 f7e8 g5e6","r":2304,"t":"attackingF2F7 attraction crushing deflection long master opening sacrifice"},{"i":"kIqCH","f":"3rk2r/RR3p2/4pn1p/3nB3/P2P4/8/5Pp1/6K1 b - - 1 30","m":"h8f8 e5f6 d8c8 f6g7 f8g8 b7f7","r":2294,"t":"attackingF2F7 crushing long middlegame"},{"i":"kMhLz","f":"2r1kb1r/pp1b1p1p/1q2p2B/4P1NQ/8/P2B4/1Pp2PPP/n4RK1 b k - 1 17","m":"c2c1q h5f7 e8d8 f7f6 d8c7 f1c1","r":2282,"t":"advantage attackingF2F7 fork interference long middlegame"},{"i":"kO3YE","f":"r2qk2r/pbp2p2/1p2pn1p/4P1p1/2P5/2PB2B1/P5PP/R2Q1RK1 b kq - 1 14","m":"f6d7 d1h5 d8e7 f1f7 e7f7 d3g6 e8g8 g6f7","r":2241,"t":"attackingF2F7 attraction crushing middlegame pin sacrifice veryLong"},{"i":"l4xGB","f":"1r6/1P1k2p1/1R2p2p/N2b4/8/4p1P1/2r2P1P/1R2K3 w - - 0 36","m":"b1b2 e3f2 e1f1 b8f8","r":2399,"t":"advancedPawn attackingF2F7 crushing defensiveMove endgame short"},{"i":"lPIij","f":"1r2k2r/p4p2/4p2p/1p1pPn2/2pP4/2q1B3/P1P2Q1P/R4R1K b k - 1 26","m":"f5e3 f2f7 e8d8 f7a7 e3f5 a7b8","r":2332,"t":"attackingF2F7 crushing long middlegame"},{"i":"lgZup","f":"r1b1k2r/pppp1Npp/7n/8/2Q1P3/2N5/Pq4PP/5RK1 b kq - 0 15","m":"h6f7 c4f7 e8d8 f7g7 b2b6 g1h1","r":2308,"t":"attackingF2F7 crushing defensiveMove long middlegame"},{"i":"lsHHN","f":"r1bqk2r/pppn1ppp/3bpn2/6N1/4N3/3B4/PPP2PPP/R1BQ1RK1 b kq - 3 8","m":"d6e7 g5f7 e8f7 e4g5 f7g8 g5e6","r":2246,"t":"attackingF2F7 attraction crushing deflection long opening sacrifice"},{"i":"m4a2P","f":"r1b1k2r/5p2/pq2p2p/1p2b1p1/8/1BN3PP/PP4P1/R2Q1R1K b kq - 1 20","m":"c8b7 f1f7 b7g2 h1g2","r":2317,"t":"advantage attackingF2F7 middlegame short"},{"i":"mphV2","f":"rn2k2r/ppp1bppp/8/4qb2/2B1n3/2P5/PP1N1PPP/R1BQR1K1 b kq - 5 10","m":"e4f2 e1e5 f2d1 e5f5 d1e3 c4f7","r":2375,"t":"advantage attackingF2F7 long opening"},{"i":"mqP8Y","f":"rn1qk1nr/1pp1bppp/p3p3/5bN1/5B2/2NB1Q2/PPP2PPP/R3K2R b KQkq - 2 8","m":"f5d3 g5f7 e8f7 f4c7 g8f6 c7d8","r":2275,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long middlegame"},{"i":"q5IGQ","f":"r1b1k2r/pp1n1pp1/4pn1p/3pN3/2Pq1B2/bP1B1Q2/P2N1PPP/1R2K2R b Kkq - 1 12","m":"d4c3 e5f7 h8f8 f7d6 e8e7 d6b5","r":2253,"t":"advantage attackingF2F7 long middlegame"},{"i":"qsCgj","f":"rnb1k2r/pp2pp1p/2pp2pn/5PN1/3qP3/1BN5/P1PP2PP/R2Q1R1K b kq - 2 11","m":"d4f6 g5f7 h6f7 f5g6","r":2239,"t":"attackingF2F7 crushing opening short"},{"i":"r319K","f":"rn1q1rk1/ppp2ppp/3p1nb1/2b5/2B1P1P1/3P1N1P/PPP2P2/RNBQK2R w KQ - 1 9","m":"f3h4 f6e4 h4g6 e4f2 d1f3 h7g6","r":2339,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"rJWoc","f":"r3kb1r/1bqp1ppp/p1n1P3/1p5Q/3NP3/2PnB3/PP4PP/RN3RK1 b kq - 0 13","m":"d7e6 d4e6 c7e7 f1f7 e7f7 e6c7 e8e7 e3g5","r":2271,"t":"advantage attackingF2F7 opening pin sacrifice veryLong"},{"i":"tUKFC","f":"rnbqk2r/ppp2ppp/3b4/8/2P3n1/7N/PP2PPPP/RNBQKB1R w KQkq - 0 6","m":"h3f4 g4f2 e1f2 d6c5 f2e1 c5f2 e1f2 d8d1","r":2227,"t":"advantage attackingF2F7 attraction deflection opening sacrifice veryLong"},{"i":"vjGXO","f":"r1bqk3/pp2pp2/3p1np1/2p1B3/2B1P3/2P5/PPP2PP1/RN1Q1KNr b q - 0 11","m":"d6e5 c4f7 e8f7 d1d8 c8e6 d8d3","r":2229,"t":"advantage attackingF2F7 defensiveMove deflection long middlegame"},{"i":"wV0B2","f":"rn1qkb1r/5ppp/p2pp3/1p4N1/8/6P1/PPP2PKP/R1BQ1R2 b kq - 0 12","m":"h7h6 g5f7 e8f7 d1f3","r":2311,"t":"advantage attackingF2F7 attraction middlegame sacrifice short"},{"i":"xNLTm","f":"rnbq1rk1/pp3pp1/2p4p/2bBp1NQ/4P3/8/PPPP1PPP/R1B1K2R w KQ - 0 9","m":"g5f7 c5f2 e1e2 d8h4 h5h4 f2h4","r":2397,"t":"advantage attackingF2F7 long opening"},{"i":"xkbZp","f":"1r4kr/5ppp/1qB1p3/5b2/3b4/Q1N5/PP3PPP/R3K1NR w KQ - 4 16","m":"g1e2 d4f2 e1f1 f2h4","r":2395,"t":"advantage attackingF2F7 defensiveMove middlegame short"},{"i":"yLpWT","f":"r4rk1/4bppp/p1npb3/2q3B1/P1p1P1nP/2N2N2/2PQBPP1/1R2K2R w K - 1 17","m":"g5e7 c5f2 e1d1 c6e7","r":2340,"t":"advantage attackingF2F7 intermezzo middlegame short"},{"i":"yTDVn","f":"r2qkb1r/ppp2ppp/2p5/4Pb2/2Bn1Q2/8/PP3PPP/RNB2K1R b kq - 1 10","m":"d4c2 c4f7 e8e7 f4g5 e7f7 g5f5 f7e8 f5c2","r":2239,"t":"attackingF2F7 crushing fork opening veryLong"},{"i":"yUcR9","f":"r1bqk1r1/ppp1np2/3p1b1p/8/2B1PB2/1Q5P/PPP2PP1/R3K2R b KQq - 6 13","m":"g8g2 c4f7 e8f8 f4h6 f6g7 f7h5","r":2309,"t":"advantage attackingF2F7 defensiveMove long middlegame"},{"i":"yrYSJ","f":"2k3r1/1pp5/1p2p3/1P1pNq1b/P2Pp3/4R1P1/2PQ1P2/4K3 w - - 5 35","m":"d2b4 g8f8 g3g4 f5f2","r":2309,"t":"attackingF2F7 crushing endgame quietMove short"},{"i":"zCLVt","f":"r1q1kb1r/5pp1/p3b3/4PP1p/2p1Q3/2N1p3/PPP3PP/3R1RK1 b kq - 0 18","m":"e6d7 e5e6 d7c6 e6f7 e8f7 e4c4","r":2272,"t":"advancedPawn advantage attackingF2F7 attraction discoveredCheck doubleCheck long master middlegame"},{"i":"zFCUJ","f":"rnb1k2r/ppppPppp/8/2b5/2B5/5N2/P1P2PPP/q1BQR1K1 b kq - 1 10","m":"a1f6 c1g5 f6g6 f3e5 g6g5 c4f7","r":2379,"t":"advantage attackingF2F7 long opening sacrifice"},{"i":"zHamZ","f":"r1b1kb2/2q1rp2/pnp2p1p/2Np3B/3P4/1P3Q2/5P2/2R1R2K b q - 5 26","m":"b6d7 h5f7 e8d8 c5e6 e7e6 e1e6","r":2299,"t":"advantage attackingF2F7 fork long middlegame pin"},{"i":"zIdTg","f":"r3k2r/1p3p2/pqp1b2b/4Q3/4P3/1PNP3P/P5P1/2R2R1K b kq - 2 21","m":"h8g8 f1f7 e8f7 c1f1 f7e7 f1f6","r":2378,"t":"advantage attackingF2F7 attraction long middlegame pin sacrifice"},{"i":"zMWrc","f":"r4rk1/ppN2ppp/8/5q2/3Pn3/3QP2P/PP3PP1/R3K2R w KQ - 1 16","m":"c7a8 f5f2 e1d1 f2b2 d3e4 b2a1 d1e2 a1h1","r":2310,"t":"attackingF2F7 crushing middlegame skewer veryLong"},{"i":"zZGni","f":"r2qk2r/ppp2ppp/5n2/2b1p2b/3nP1P1/1BNP1N1P/PPP5/R1BQK2R b KQkq - 0 10","m":"f6g4 h3g4 h5g4 b3f7 e8e7 c1g5","r":2264,"t":"advantage attackingF2F7 long middlegame"},{"i":"zbNsB","f":"r3k2r/1p3pp1/1pp1pnp1/8/3q2P1/1B3Q2/P1P3PP/R4R1K b kq - 2 17","m":"f6g4 f3f7 e8d8 h2h3","r":2314,"t":"advantage attackingF2F7 middlegame short"},{"i":"0Hciy","f":"r3k2r/pR1n1p1p/4pnp1/4N3/2pP4/q1P5/P1P1Q1PP/5RK1 b kq - 0 18","m":"a3d6 b7d7 f6d7 e5f7","r":2261,"t":"advantage attackingF2F7 middlegame short"},{"i":"0Xic3","f":"r1bqk2r/ppp1np2/2np3p/6N1/2BbP3/2N3P1/PPP3K1/R1BQ1R2 b kq - 1 11","m":"d6d5 g5f7 d8d7 d1h5 d7h3 h5h3 c8h3 g2h3","r":2281,"t":"advantage attackingF2F7 fork middlegame veryLong"},{"i":"0opFG","f":"r3kb1r/p1qbnppp/4p3/3pPPN1/2pB4/8/P2NQ1PP/1R3RK1 b kq - 0 17","m":"h7h6 g5f7 e8f7 f5e6 f7g8 e6d7","r":2277,"t":"advancedPawn advantage attackingF2F7 attraction discoveredCheck doubleCheck long middlegame"},{"i":"0pINZ","f":"r2qk2r/1p3ppp/p1nbpn2/3pN3/3P1B2/2P4P/PP2QPP1/RN2R1K1 b kq - 2 12","m":"a8c8 e5f7 e8f7 e2e6 f7g6 e6d6 d8d6 f4d6","r":2221,"t":"advantage attackingF2F7 attraction discoveredAttack opening veryLong"},{"i":"1JxHP","f":"rnb1k2r/pp1p1n2/3Pp2p/2p1N1pQ/2B2p2/7P/P1qb1PPB/1R3RK1 b kq - 1 17","m":"c2h7 c4d3 h7g7 e5f7 e8f8 f7h8","r":2237,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"1Teax","f":"5rk1/p1pp4/1pn1pqPR/8/3b2Q1/2N5/PPP2P2/R3K3 w Q - 1 19","m":"c3e4 d4f2 e1f1 f6b2 a1d1 f2e3","r":2244,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long middlegame"},{"i":"1XUUV","f":"r3kb1r/pR1n1p1p/4p2p/4P2Q/4NP2/3p3P/q5P1/5RK1 b kq - 0 20","m":"h8g8 e4f6 d7f6 h5f7 e8d8 f7c7","r":2393,"t":"advantage attackingF2F7 fork long middlegame sacrifice"},{"i":"1ZMON","f":"r4rk1/pp3p2/2pp1qbQ/2b1p1N1/2P1p1PP/2N5/PPP2P2/R3K2R w KQ - 1 17","m":"h4h5 f6f2 e1d1 e4e3 c3e2 g6c2 d1c2 f2e2","r":2217,"t":"attackingF2F7 attraction crushing deflection discoveredAttack middlegame veryLong"},{"i":"2waX9","f":"r1b2r1k/pp1nq1pB/2p5/3pP3/2P3nP/2N2N2/PP2QPP1/R3K2R w KQ - 1 15","m":"f3g5 f8f2 e2g4 d7e5 g4c8 a8c8","r":2267,"t":"advantage attackingF2F7 long middlegame"},{"i":"3D2Iy","f":"r1bq1rk1/1p5p/p5p1/2pP4/2P1pPnP/1P6/PB3P2/RN1QK2R w KQ - 1 18","m":"h4h5 g4f2 h5g6 f2d1","r":2294,"t":"attackingF2F7 crushing master masterVsMaster middlegame short"},{"i":"3zH6g","f":"r1b1k2r/pppp1Bpp/2n4n/4p1NQ/3bP3/2P5/PP4qP/RNBK3R b kq - 0 9","m":"h6f7 h5f7 e8d8 f7g7 g2h1 d1c2","r":2285,"t":"advantage attackingF2F7 defensiveMove long opening"},{"i":"43dCT","f":"3r4/1ppk1p1r/p3pnnp/6pB/8/6N1/PPP2PPP/3RR1K1 b - - 4 20","m":"d7e7 g3f5 e7e8 e1e6 f7e6 h5g6 h7f7 g6f7","r":2273,"t":"attackingF2F7 crushing deflection fork middlegame pin veryLong"},{"i":"75pYb","f":"r2q1r1k/1p5P/pb3n1R/6B1/4N1b1/2P5/PP2QP2/2R1K3 w - - 0 24","m":"e2c4 f6e4 c4g8 f8g8 h7g8r h8g8 g5d8 b6f2","r":2327,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"7EZFu","f":"r2qk2r/p1p1bpp1/2p4p/4P3/2n5/1QN4P/PP1B2P1/R4RK1 b kq - 1 16","m":"c4d2 b3f7 e8d7 f7f5","r":2228,"t":"attackingF2F7 crushing middlegame short"},{"i":"7F3pC","f":"r1b1k1nr/pppp1ppp/2n3q1/8/2B1P3/1QP1PN2/P5PP/RN3RK1 b kq - 0 11","m":"b7b6 f3h4 g6e4 c4f7 e8d8 f7g8","r":2260,"t":"advantage attackingF2F7 long opening"},{"i":"7OHyg","f":"r3k2r/p2p1p1p/bqp3p1/2b1p3/4P1n1/2N3B1/PPP1QPPP/1R2KB1R w Kkq - 10 15","m":"e2a6 c5f2 e1d1 f2g3 a6b6 a7b6 h2g3 g4f2 d1e2 f2h1","r":2315,"t":"advantage attackingF2F7 fork middlegame veryLong"},{"i":"7phq8","f":"r2qk1n1/pp3pp1/1bp5/n2pP3/3Pb1P1/1BN2N2/PP3PK1/R1B4Q b q - 0 17","m":"b6d4 c3e4 d5e4 b3f7 e8f7 h1h5 f7f8 h5f5","r":2381,"t":"advantage attackingF2F7 attraction middlegame sacrifice veryLong"},{"i":"8rJ8e","f":"r1bqk2r/pppp1ppp/1b2P3/n2P4/Q1B5/5N2/PP3nPP/RNB1K2R b KQkq - 1 10","m":"f2h1 e6f7 e8f7 d5d6 f7f8 c1g5 d8e8 g5e7 e8e7 d6e7","r":2225,"t":"advancedPawn attackingF2F7 crushing discoveredAttack discoveredCheck opening veryLong"},{"i":"8wxgx","f":"r1b1k2r/5p1p/2p4p/ppbpN3/4P3/PQ1P4/1PP2PqP/RN2KR2 w Qkq - 0 15","m":"e5c6 c5f2 f1f2 g2g1 e1d2 g1f2","r":2201,"t":"attackingF2F7 attraction crushing deflection long middlegame sacrifice"},{"i":"Agfbd","f":"r1b2r1k/8/p5Q1/1p6/1qpp1P2/3P1R1P/BPP3P1/6K1 b - - 2 30","m":"c8f5 g6h5 h8g7 f3g3 g7f6 h5h6 f6e7 g3g7 f8f7 h6g5 e7e8 g7f7 e8f7 g5f5","r":2315,"t":"advantage attackingF2F7 attraction capturingDefender exposedKing middlegame veryLong"},{"i":"AjTFj","f":"2kr3r/pp3ppp/nqp1bn2/2b1p3/4P3/P1N2QPP/1PP1NPB1/R1B1K2R w KQ - 1 11","m":"c3a4 c5f2 f3f2 d8d1 e1d1 b6f2","r":2221,"t":"attackingF2F7 crushing deflection long middlegame sacrifice"},{"i":"Atd0h","f":"rn2k2r/1bpp1ppp/pp2p3/5P2/3qN1n1/P2B4/1PP3PP/R1BQ1R1K b kq - 2 13","m":"g4f6 e4f6 g7f6 f5e6 d4d5 e6f7","r":2307,"t":"advancedPawn attackingF2F7 crushing long opening"},{"i":"BFgby","f":"2rqkb1r/p2bpnp1/1p3p2/1Pp1B3/2P1BN2/P2P1QPP/5P2/R3R1K1 b k - 2 22","m":"f6e5 e4g6 e5f4 f3f4 d8c7 f4f7 e8d8 e1e6","r":2273,"t":"advantage attackingF2F7 middlegame sacrifice veryLong"},{"i":"EO2iR","f":"2r1kb2/RR1p1p2/3P1Pp1/2p1P3/2P3P1/8/P5K1/4r3 b - - 3 39","m":"e1e5 b7d7 e5e2 g2f3 e2d2 d7f7","r":2346,"t":"advantage attackingF2F7 endgame long"},{"i":"EPyOo","f":"rnbqk1nr/pppp1pbp/8/8/2BPPp2/2N2p2/PPP3PP/R1BQ1RK1 b kq - 1 7","m":"f3g2 c4f7 e8f7 d1h5 f7f8 f1f4","r":2240,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"FCLip","f":"r4rk1/p3nppp/2n5/1Qb1p3/2Bq4/2N5/PPPP1PPP/R1B1K1NR w KQ - 3 10","m":"g1e2 d4f2 e1d1 a8b8","r":2307,"t":"advantage attackingF2F7 middlegame short"},{"i":"Gxq4e","f":"r1bqr1k1/pp1p1p1p/2n3p1/7Q/8/2N1b1B1/PPPN1PPP/R3KB1R w KQ - 0 11","m":"h5f3 e3f2 e1f2 d8b6 f3e3 b6e3","r":2287,"t":"attackingF2F7 attraction discoveredCheck doubleCheck long mate mateIn3 opening sacrifice"},{"i":"HRtTb","f":"r1bq1k1r/pppp1Bpp/2n5/2b1p3/4P1n1/2NP1N2/PPP2PPP/R1BQK2R w KQ - 1 7","m":"f3g5 c5f2 e1f1 g4e3 c1e3 f2e3","r":2295,"t":"advantage attackingF2F7 fork long opening"},{"i":"HXciQ","f":"r4k2/pp3bbp/1qp3p1/3n1p2/2B1r3/PN2P1B1/1PQR1PPP/5RK1 b - - 6 22","m":"d5e3 g3d6 f8e8 c4f7 e8f7 f2e3","r":2223,"t":"attackingF2F7 crushing exposedKing long middlegame"},{"i":"HhZ4x","f":"8/8/P7/4p3/1p1bpkP1/1P1pN3/5P2/5K2 w - - 9 48","m":"e3d5 f4f3 f1e1 d4f2","r":2200,"t":"attackingF2F7 crushing defensiveMove endgame master short"},{"i":"Iae5z","f":"r1bqk2r/ppp2ppp/2p2n2/2b5/4P3/2N5/PPPP1PPP/R1BQKB1R w KQkq - 2 6","m":"c3a4 c5f2 e1f2 f6e4","r":2394,"t":"attackingF2F7 attraction crushing opening short"},{"i":"JAIbi","f":"rn2k2r/pp1q1ppp/4P3/1Nbp2B1/2n5/P4N2/5PPP/R2Q1RK1 b kq - 0 16","m":"d7b5 e6f7 e8f8 f1e1","r":2286,"t":"advancedPawn advantage attackingF2F7 defensiveMove opening short"},{"i":"JUXCB","f":"4k3/5p2/5K1p/2p1P3/p1Bp4/P4nPp/7P/8 b - - 10 41","m":"f3h2 c4f7 e8d8 f7h5 d8c7 e5e6","r":2335,"t":"attackingF2F7 crushing endgame long quietMove"},{"i":"LCK1D","f":"r7/ppk4p/2p3p1/2b5/P1B1r3/3P1q2/2Q1PP1P/R1B1K1R1 w Q - 0 19","m":"d3e4 f3f2 e1d2 f2e3","r":2287,"t":"advantage attackingF2F7 fork middlegame short"},{"i":"LjsRM","f":"r3kb1r/pp3ppp/2p1pn2/8/2BPN1Pq/4PQ1P/PPP1K3/R4R2 b kq - 4 14","m":"f6e4 f3f7 e8d8 f7b7","r":2308,"t":"attackingF2F7 crushing master masterVsMaster middlegame short"},{"i":"Mcc8L","f":"r2qk2r/1b2bp1p/p2p1nP1/1pn1p3/3NP3/P1NBB1Q1/1PP3PP/R4RK1 b kq - 0 14","m":"e5d4 g6f7 e8f7 e3d4","r":2281,"t":"advancedPawn advantage attackingF2F7 intermezzo middlegame short"},{"i":"MhSRb","f":"r2q1rk1/1p1b1p2/4pnNR/p2p4/2pP1P2/2P5/PPBN1P2/2K3R1 b - - 0 20","m":"f7g6 h6g6 g8f7 g6g7 f7e8 c2g6 f8f7 g7f7","r":2383,"t":"advantage attackingF2F7 exposedKing kingsideAttack middlegame veryLong"},{"i":"NKlrw","f":"2kN4/ppp1b3/7p/7P/1P2n1p1/P2bP3/1B3rP1/2RBK2R w K - 0 21","m":"d8e6 f2f1 h1f1 e7h4 g2g3 h4g3 f1f2 g3f2","r":2206,"t":"attackingF2F7 exposedKing mate mateIn4 middlegame sacrifice veryLong"},{"i":"Q3YoT","f":"2r1k2r/pb1pqp2/1pn1p2p/4N1p1/4P3/P5Q1/1PP2PPP/R1B2RK1 b k - 1 18","m":"e7d6 e5f7 d6g3 f2g3","r":2309,"t":"advantage attackingF2F7 middlegame short"},{"i":"SdQhY","f":"r1b1k2r/bpp2Bpp/p6n/4q1NQ/8/8/PP3PPP/RNB3K1 b kq - 0 14","m":"h6f7 h5f7 e8d8 g5f3","r":2229,"t":"advantage attackingF2F7 opening short"},{"i":"SgLhO","f":"2r1k2r/p4pp1/1pb1p1p1/4P1N1/3p1PQ1/6R1/Pq4PP/6RK b k - 3 28","m":"b2f2 g5f7 e8f7 g4g6 f7e7 g6g7 e7d8 g7h8","r":2271,"t":"attackingF2F7 attraction crushing deflection discoveredAttack interference master middlegame veryLong"},{"i":"Tk4xo","f":"r1bqk2r/pp1n1ppp/2pQ4/6P1/2B1P1n1/2N2N2/PPP3P1/2K2R2 b kq - 5 15","m":"b7b5 c4f7 e8f7 f3e5 f7e8 e5c6 d8g5 c1b1","r":2293,"t":"attackingF2F7 attraction crushing defensiveMove discoveredCheck doubleCheck middlegame sacrifice veryLong"},{"i":"U8q5R","f":"r4rk1/p7/p3p2p/1bbq1pNQ/4p3/P1B5/1PP2PPP/R3K2R w KQ - 1 21","m":"h5h6 c5f2 e1f2 d5c5 f2g3 c5e3 g5f3 e3h6","r":2236,"t":"attackingF2F7 attraction crushing middlegame sacrifice veryLong"},{"i":"UAxZv","f":"r1bqkb1r/pp2pppp/2np1n2/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 b kq - 3 7","m":"f6d7 c4f7 e8f7 f3g5 f7e8 g5e6","r":2228,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"VNGpU","f":"r2nkb1r/pp3ppp/4p3/3pP1N1/2pP4/2q1BQ1P/P1P2PP1/1R3RK1 b kq - 3 16","m":"h7h6 g5f7 d8f7 b1b7","r":2212,"t":"advantage attackingF2F7 deflection middlegame short"},{"i":"VuTty","f":"r2qk2r/pp2ppbp/2b2np1/3pN3/3P4/8/PPP1QPPP/RNB1R1K1 b kq - 1 11","m":"e7e6 e5f7 e8f7 e2e6 f7f8 b2b3","r":2378,"t":"attackingF2F7 attraction crushing defensiveMove discoveredAttack long opening"},{"i":"Y11on","f":"r1b1k1nr/ppp2ppp/2n2q2/b3p1N1/2B5/BQp5/P4PPP/RN3RK1 b kq - 1 11","m":"f6g5 c4f7 e8d8 f1d1 c6d4 b3d5 c8d7 d1d4 g8f6 d5a5","r":2337,"t":"advantage attackingF2F7 fork opening veryLong"},{"i":"Z44pq","f":"r1b1k2r/p4ppp/2p5/4N3/8/3PQ3/PqP3PP/RN2K2R b KQkq - 0 15","m":"b2a1 e5f7 e8f7 e1g1","r":2232,"t":"advantage attackingF2F7 castling discoveredAttack discoveredCheck middlegame sacrifice short"},{"i":"Zn294","f":"8/8/3n4/3p4/1P1P2p1/5k2/1B3P2/4K3 w - - 4 52","m":"b2c1 d6e4 b4b5 e4f2 b5b6 g4g3 c1f4 f2d3 e1d2 d3f4 b6b7 g3g2 b7b8q g2g1q","r":2243,"t":"advancedPawn attackingF2F7 crushing endgame fork master promotion veryLong"},{"i":"blGU8","f":"rn1bk2r/ppp2ppq/3p4/3P4/P1BPb1Qp/4B2P/1PP3PN/R4R1K b kq - 1 17","m":"b8d7 f1f7 e8f7 g4d7","r":2251,"t":"advantage attackingF2F7 attraction deflection middlegame short"},{"i":"dSVdu","f":"r3k2r/1p1b1ppp/p3p3/7Q/P7/1P1B4/2P2qPK/R4R2 b kq - 1 22","m":"f2d4 h5f7 e8d8 a1d1","r":2264,"t":"attackingF2F7 crushing defensiveMove middlegame short"},{"i":"ec37B","f":"rn1qkb1r/pp2pppp/3p4/5bB1/2BQ4/2P5/PP3PPP/RN2K2R b KQkq - 0 8","m":"e7e5 c4f7 e8f7 d4d5 f5e6 d5f3","r":2385,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"fEKSF","f":"r1bqkb1r/2pp1ppp/p1n5/2nNp1B1/1p6/1B1P1N2/PPP2PPP/R2QK2R b KQkq - 2 9","m":"f8e7 d5e7 c6e7 b3f7 e8f7 f3e5 f7g8 d1f3","r":2360,"t":"advantage attackingF2F7 attraction discoveredAttack opening veryLong"},{"i":"gxGC5","f":"r1b1k1r1/pp3p2/2pp3p/8/2PbP2q/2NPBQ1P/PP4B1/5R1K b q - 5 19","m":"g8g3 f3f7 e8d8 e3d4 g3h3 h1g1","r":2202,"t":"attackingF2F7 crushing long middlegame"},{"i":"jo8rd","f":"3rk2r/p3bpp1/b1p1p2p/4P3/2Pq4/3B1QP1/P5PP/R1B2R1K b k - 4 18","m":"d4d3 f3f7 e8d7 c1g5 d7c8 g5e7","r":2335,"t":"advantage attackingF2F7 long master middlegame pin"},{"i":"kyqjL","f":"2kr2nr/1pp2ppp/p1n5/1Bb1p3/3q4/1PN2P1P/PBPPQP2/R3K2R w KQ - 0 12","m":"c3a4 d4f2 e2f2 c5f2 e1f2 a6b5","r":2206,"t":"attackingF2F7 crushing long middlegame"},{"i":"li2Of","f":"r1bqk2r/ppp3pp/2n5/2b1p3/5p2/7P/PP1P1PP1/RNBQKBNR w KQkq - 0 11","m":"b1c3 c5f2 e1f2 d8h4 f2e2 c6d4","r":2280,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"lk5Sg","f":"rn1qk2r/ppp3pp/4bn2/2bpN1P1/4p3/1B6/PPPP1P1P/RNBQK2R w KQkq - 1 9","m":"g5f6 c5f2 e1f2 d8f6","r":2205,"t":"attackingF2F7 attraction crushing intermezzo middlegame short"},{"i":"nPlXA","f":"N1bk1r2/pp1p1Q1p/6np/b3P3/2BP3q/2P5/PP3PPP/R3K2R w KQ - 1 15","m":"f7h7 h4f2 e1d1 f2b2","r":2233,"t":"attackingF2F7 crushing middlegame short"},{"i":"nwjnU","f":"rnbq1rk1/pp4b1/3pp1p1/7p/3BP1nP/2N5/PP2BPP1/R2QK1NR w KQ - 0 12","m":"d4g7 g4f2 d1d2 g8g7","r":2318,"t":"advantage attackingF2F7 fork intermezzo middlegame short"},{"i":"pkze8","f":"r3k2r/2qn1pp1/b1p4p/p3p3/8/bBQ1BN2/2P2PPP/3R1RK1 b kq - 0 18","m":"a6f1 b3f7 e8f7 d1d7 c7d7 f3e5 f7e6 e5d7","r":2248,"t":"advantage attackingF2F7 attraction deflection fork middlegame sacrifice veryLong"},{"i":"qGSSK","f":"rnbqkb1r/5ppp/p2pp3/2p3N1/2B2P2/2P5/PP4PP/R1BQ1RK1 b kq - 1 10","m":"h7h6 g5f7 e8f7 f4f5","r":2237,"t":"attackingF2F7 crushing opening sacrifice short"},{"i":"sG14V","f":"4kb2/3r4/3P1R2/p3pN1P/5r2/B7/2PK4/8 b - - 8 43","m":"d7f7 f6f7 e8f7 d6d7 f8a3 d7d8q","r":2357,"t":"advancedPawn advantage attackingF2F7 endgame long promotion"},{"i":"simGH","f":"r3kbnr/pbp1pp1p/1p4p1/4N3/2P1P3/5NP1/PPn2PBP/1RB2RK1 b kq - 3 14","m":"b7e4 e5f7 e4f3 g2f3","r":2264,"t":"advantage attackingF2F7 master opening short"},{"i":"sunwj","f":"r1bqk1nr/ppp2ppp/2n5/2bp4/Q1B1P3/8/PPP2PPP/RNB1K1NR w KQkq - 0 6","m":"e4d5 d8h4 d5c6 h4f2","r":2307,"t":"advantage attackingF2F7 opening sacrifice short"},{"i":"uSmsn","f":"2r1k2r/pp1n1ppp/1q2p3/3pP1N1/3P2P1/bP1QP3/P6P/R4RK1 b k - 2 17","m":"h7h6 g5f7 e8g8 d3g6 d7e5 f7e5 f8f1 a1f1","r":2210,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"uWjUI","f":"r2qkb1r/pp3ppp/b1n2n2/2pp2N1/Q4R2/2NP2P1/PP2P1BP/R1B3K1 b kq - 0 11","m":"f8e7 g5f7 e8f7 g2d5 f7f8 d5c6 b7c6 a4a6","r":2352,"t":"advantage attackingF2F7 attraction middlegame veryLong"},{"i":"usb9t","f":"4k1r1/2R5/p5P1/1p5B/2p5/2Pp2r1/PP4b1/4K3 b - - 5 42","m":"g8f8 g6g7 f8f7 c7f7","r":2399,"t":"advancedPawn attackingF2F7 crushing discoveredAttack discoveredCheck endgame short"},{"i":"wbj7Q","f":"r1b1k2r/1p2bppp/pqn1p3/3pP3/3P4/3B1NP1/PP4PP/R1BQ1RK1 b kq - 0 12","m":"c6d4 c1e3 d4f3 d1f3 e7c5 f3f7","r":2287,"t":"advantage attackingF2F7 long opening"},{"i":"xWxCA","f":"r3kb1r/pppqpppp/2n5/1B6/5Q1P/4PN2/PPPB2P1/2K4R b kq - 0 14","m":"a7a6 f3e5 d7d5 b5c4 d5e5 f4f7","r":2240,"t":"advantage attackingF2F7 long middlegame sacrifice"},{"i":"z2K7k","f":"8/8/2p2pk1/2Q3pq/4Pp2/5R2/PPPr1KPP/8 w - - 1 32","m":"f2f1 h5h2 f1e1 h2g2 f3f2 d2f2","r":2301,"t":"advantage attackingF2F7 endgame long"},{"i":"0EiLQ","f":"r3k1r1/pbppBp2/1pn4p/8/2B3q1/5N2/P3Q1PP/1N2R1K1 b q - 0 18","m":"c6d4 c4f7 e8f7 f3e5 f7e8 e2g4 g8g4 e5g4","r":2244,"t":"advantage attackingF2F7 attraction discoveredAttack fork middlegame sacrifice veryLong"},{"i":"0QQ5l","f":"r1b1k1nr/pppnq1b1/3p1p2/3Pp3/2B4p/2N1PPp1/PPPN1BPP/R2QK2R w KQkq - 0 14","m":"h2g3 h4g3 h1h8 g3f2 e1f2 g7h8 d1h1 h8g7","r":2265,"t":"advancedPawn advantage attackingF2F7 defensiveMove exposedKing opening veryLong"},{"i":"0o3F2","f":"r1bqkb1r/1pp2ppp/p1np1n2/8/2B1P3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 3 7","m":"f6d7 c4f7 e8f7 f3g5 f7e8 g5e6","r":2356,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"10s2R","f":"r2qkb1r/pbpn1ppp/1p2pn2/4N3/3PN3/3B4/PPP1QPPP/R1B1K2R b KQkq - 5 8","m":"f8e7 e5f7 e8f7 e4g5 f7e8 g5e6","r":2363,"t":"attackingF2F7 attraction crushing deflection long opening sacrifice"},{"i":"33ZzB","f":"1k6/p4QP1/1p1bp3/3b4/3P2r1/8/PP3K1r/2R2R2 w - - 3 38","m":"f2e1 d6g3 f1f2 g3f2 f7f2 h2f2","r":2212,"t":"attackingF2F7 crushing exposedKing long middlegame"},{"i":"3AO4k","f":"3rk2r/5pp1/1pq5/2b2Q2/2PB4/6P1/4P2P/3R1RK1 b k - 2 25","m":"c5d4 d1d4 d8d4 f5f7 e8d8 f7g7 c6c5 g7h8","r":2399,"t":"advantage attackingF2F7 fork middlegame veryLong"},{"i":"55iFi","f":"r1bqr1k1/ppp2ppp/2p2n2/2b5/4P3/2PP3P/PP3PP1/RNBQKB1R w KQ - 1 8","m":"b2b4 f6e4 d3e4 c5f2 e1f2 d8d1","r":2357,"t":"advantage attackingF2F7 deflection long opening"},{"i":"5KPXT","f":"rnb1k2r/ppp2ppp/3p4/2b1p3/2B1PP1q/2NP3N/PPPK1nPP/R1BQ3R w kq - 5 8","m":"h3f2 h4f4 d2e1 f4f2","r":2326,"t":"attackingF2F7 fork mate mateIn2 opening short"},{"i":"6RU2R","f":"r2qk1nr/pp1bbppp/8/1B1NN3/2Qn4/8/PPP2PPP/R1B1K2R b KQkq - 0 10","m":"d4b5 d5f6 g7f6 c4f7","r":2229,"t":"attackingF2F7 discoveredAttack mate mateIn2 opening sacrifice short"},{"i":"9TBqw","f":"r2q1rk1/2p3p1/p1B3PB/1pb1p3/8/2Pb4/PP2Q3/RN2K1NR w KQ - 1 18","m":"e2g2 c5f2 g2f2 f8f2 e1f2 d8f6","r":2277,"t":"advantage attackingF2F7 attraction long middlegame"},{"i":"APRpj","f":"8/7B/8/pp1k2p1/2b1pp2/P1P3P1/3K1P1P/8 w - - 12 43","m":"h2h4 e4e3 d2e1 e3f2 e1f2 f4g3 f2g3 g5h4","r":2282,"t":"advancedPawn attackingF2F7 attraction bishopEndgame crushing endgame veryLong"},{"i":"BqNGv","f":"r3k2r/pp3ppp/1qn1b3/1B2N1B1/Qb2n3/2N5/PP3PPP/R3K2R w KQkq - 0 13","m":"a4b4 b6f2 e1d1 a8d8 d1c1 e4g5","r":2354,"t":"advantage attackingF2F7 long middlegame"},{"i":"ELIcF","f":"r3kb1r/4pp1p/6p1/4P1N1/p5Q1/P5P1/5PPK/q6R b kq - 1 20","m":"a1a3 g4c4 f8h6 c4f7","r":2267,"t":"attackingF2F7 crushing middlegame short"},{"i":"G4o5H","f":"r1bqkr2/1pp4n/p1np4/PP2pN2/2B1P3/1QPPP1p1/6P1/RN3RK1 b q - 0 18","m":"a6b5 c4f7 f8f7 f5d6 d8d6 b3f7","r":2250,"t":"attackingF2F7 attraction crushing exposedKing long middlegame sacrifice"},{"i":"Gb2jE","f":"r5k1/pb3N2/q3p2Q/3p3P/3Pn3/P1B1P3/1P3Pr1/R3K2R w KQ - 1 25","m":"h6f4 e4f2 f7e5 f2d3 e5d3 a6d3 f4f3 d3c2 h1f1 b7a6 f3f7 g8h8 f7f6 h8h7","r":2320,"t":"advantage attackingF2F7 defensiveMove fork middlegame veryLong"},{"i":"Gj6Vb","f":"r1bqk2r/ppp2p1p/2p2n2/2b5/4P1p1/2NP3P/PPP2PP1/R1BQKB1R w KQkq - 0 8","m":"c3a4 c5f2 e1f2 f6e4","r":2383,"t":"advantage attackingF2F7 attraction opening short"},{"i":"GvR03","f":"4r1k1/1pp2r1p/pb1pq1p1/7R/1PP5/P3P3/2Q2PP1/1B2K2R w K - 6 23","m":"h5h6 f7f2 c2c3 f2g2 h6h7 e6e3 c3e3 e8e3","r":2391,"t":"attackingF2F7 crushing middlegame veryLong"},{"i":"KmbOx","f":"r2qkb1r/pp1n1ppb/2p4p/4p2P/2B1P1n1/2N1BN2/PPP1QP2/2KR3R b kq - 1 13","m":"g4e3 c4f7 e8f7 d1d7 d8d7 f3e5 f7e8 e5d7","r":2304,"t":"attackingF2F7 attraction crushing deflection fork middlegame sacrifice veryLong"},{"i":"MI2PW","f":"r1bqk2r/ppp2ppp/2p5/2b3B1/4n3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 8","m":"g5d8 c5f2 e1e2 c8g4 e2d3 e4c5","r":2323,"t":"advantage attackingF2F7 long opening"},{"i":"MU3pX","f":"r4q1k/ppp2Qpb/1b5p/3np2P/6P1/2PP4/PP3P2/RNB1K2R w KQ - 0 19","m":"f7d5 f8f2 e1d1 c7c6","r":2276,"t":"attackingF2F7 crushing middlegame short"},{"i":"N5FG5","f":"r1b1k2r/pp3ppp/1q2P3/3p1pB1/2p5/5N2/P4bPP/2RQRK2 b kq - 1 17","m":"f2e1 d1a4 b6c6 e6f7 e8f7 f3e5 f7g8 e5c6","r":2357,"t":"advancedPawn attackingF2F7 attraction crushing fork middlegame veryLong"},{"i":"NyE9g","f":"r1b1kb1r/pp3p2/2n2Q1p/qN2p3/8/2N5/P1P3PP/R3KB1R b KQkq - 0 17","m":"a7a6 f1c4 a6b5 f6f7 e8d8 e1c1","r":2336,"t":"advantage attackingF2F7 castling discoveredAttack discoveredCheck long master masterVsMaster middlegame sacrifice"},{"i":"O9okc","f":"1r4k1/1pp3Bp/1b1q1P2/p3r1p1/3p2P1/3P1Q2/PPP4P/5RK1 b - - 5 31","m":"b8f8 g7f8 g8f8 f3h3 d6e6 h3h6 f8e8 f6f7 e6f7 f1f7","r":2239,"t":"advancedPawn advantage attackingF2F7 kingsideAttack middlegame veryLong"},{"i":"OM9Uu","f":"1r1qk2r/4nppp/3b4/BppBp2b/3pP3/3P1N2/1PP2PP1/R2Q1RK1 b k - 3 17","m":"d8d7 f3e5 h5d1 d5f7 e8f8 e5d7","r":2285,"t":"advantage attackingF2F7 long middlegame sacrifice"},{"i":"PS7ie","f":"r1bqk2r/2p2p2/p1np3p/1pb1p2n/4P3/P2P1N1P/BPP2P2/RNBQK2R w KQkq - 0 11","m":"f3e5 c5f2 e1f2 d8h4","r":2304,"t":"attackingF2F7 attraction crushing middlegame sacrifice short"},{"i":"SfLiA","f":"r2q1r2/1b1nbkp1/p3p3/1p1p3Q/3P4/7R/P4PPP/R1B3K1 b - - 7 24","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2283,"t":"attackingF2F7 crushing deflection middlegame veryLong"},{"i":"SjAHe","f":"2r1kbnr/1p3pp1/p3p1p1/2qp3P/5BP1/2N2Q2/PPP2P2/2KR3R b k - 0 16","m":"d5d4 h5g6 h8h1 g6f7 e8f7 f4d6","r":2351,"t":"advancedPawn advantage attackingF2F7 discoveredAttack discoveredCheck long middlegame sacrifice"},{"i":"TLi6R","f":"3rk2r/pp2bppp/4b3/1Qp1q3/2B1NR2/3R3P/PPP3P1/7K b k - 1 21","m":"e6d7 c4f7 e8f8 d3d7 e5f4 d7d8","r":2220,"t":"attackingF2F7 crushing deflection long middlegame"},{"i":"TrliJ","f":"r3kb1r/ppqn1ppb/2p1pn1p/4N2P/2BP4/2P3N1/PP2QPP1/R1B1K2R b KQkq - 3 12","m":"f8d6 e5f7 e8g8 f7d6","r":2247,"t":"advantage attackingF2F7 middlegame pin short"},{"i":"Wc72Z","f":"rn1qk2r/pp3p1p/2p4p/4N3/2BPP2b/8/PPP4p/RN3Q1K b kq - 1 13","m":"d8d4 f1f7 e8d8 b1c3","r":2210,"t":"advantage attackingF2F7 defensiveMove middlegame short"},{"i":"ZFH9J","f":"r1bqk2r/1p2bp2/p1np1n2/2p1p1B1/2B1P3/3P1Q1P/PPPN1PP1/R3K2R b KQkq - 2 11","m":"f6h5 c4f7 e8d7 g5e7 d7e7 f7h5","r":2245,"t":"advantage attackingF2F7 long middlegame"},{"i":"aDoqb","f":"r1b2rk1/p4qpp/3b4/2pp1p2/4p1n1/1P2P1N1/PBPPBPPP/R2QK2R w KQ - 2 15","m":"h2h3 g4f2 e1f2 f5f4","r":2205,"t":"advantage attackingF2F7 middlegame sacrifice short"},{"i":"ajifZ","f":"rn2kb1Q/pp3p2/2p1p3/4N3/8/8/PPPKBP1P/R6q b q - 1 17","m":"h1a1 h8g8 a1a2 g8f7 e8d8 f7f8","r":2389,"t":"attackingF2F7 crushing deflection long middlegame"},{"i":"avT11","f":"r3k2r/pR3pp1/2pp4/Q3p3/4P2p/P2P1bq1/B1P2R2/4K3 b kq - 1 24","m":"h4h3 a2f7 e8f8 a5c7 g3g1 e1d2 g1g5 d2c3","r":2369,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"chf3O","f":"rn2k2r/pp2ppbp/2qp1np1/8/3PP3/1QN1BN2/PP3PPP/R3K2R b KQkq - 6 10","m":"f6e4 c3e4 c6e4 f3g5 e4g2 b3f7","r":2336,"t":"attackingF2F7 crushing long middlegame"},{"i":"fXxSI","f":"rnb1k1nr/ppppbp1p/8/4N2Q/3PP3/2N5/PPP4P/R1B1KB1q b Qkq - 3 10","m":"d7d6 h5f7 e8d8 c1g5","r":2231,"t":"advantage attackingF2F7 opening short"},{"i":"g2WgX","f":"rn1q1rk1/p5pp/b1p1pn2/b3N3/2pP4/P1N5/1P3PPP/R1BQKB1R w KQ - 2 12","m":"e5c4 f6e4 c4a5 e4f2","r":2382,"t":"advantage attackingF2F7 opening pin sacrifice short"},{"i":"gcHlr","f":"2k3r1/ppp4p/3qpn2/8/8/P1NPP2P/1P1B1P2/R3K1bQ w Q - 4 20","m":"c3e4 d6d3 e4c5 g1f2","r":2399,"t":"attackingF2F7 crushing middlegame short"},{"i":"i9fBG","f":"4k3/2R4R/4r2p/8/1p1r4/P1b5/2P2KPP/8 b - - 8 40","m":"d4f4 f2g3 f4f7 c7f7 b4a3 f7a7","r":2273,"t":"attackingF2F7 crushing endgame long"},{"i":"i9lfO","f":"r2q1rk1/ppp3p1/3p4/n1b1pp1p/4P1b1/2PP1N2/PPB2P2/R1BQKNR1 w Q - 0 14","m":"b2b4 c5f2 e1f2 f5e4","r":2296,"t":"advantage attackingF2F7 middlegame short"},{"i":"jkBQJ","f":"r1b1k2r/pppp1ppp/8/2b1P3/2B1n2q/4B3/PPP2PPP/RN1Q1RK1 b kq - 4 8","m":"e4f2 c4f7 e8d8 e3f2","r":2243,"t":"attackingF2F7 crushing intermezzo opening short"},{"i":"kpknV","f":"r2qkb1r/ppp2ppp/1nn5/4N3/3P2b1/1BP5/PP3PPP/RNBQK2R b KQkq - 0 8","m":"g4d1 b3f7 e8e7 c1g5 e7d6 g5d8 a8d8 e5c6 b7c6 e1d1","r":2312,"t":"advantage attackingF2F7 opening skewer veryLong"},{"i":"lIhNy","f":"r5k1/2p2pp1/1bqpb2B/4p3/4N3/2PP1P2/1P1QK1PP/7R b - - 0 20","m":"g7h6 d2h6 f7f6 h6g6 g8f8 g6f6 e6f7 e4g5 f8e8 f6f7","r":2328,"t":"advantage attackingF2F7 fork middlegame veryLong"},{"i":"mJV18","f":"1r2kb1r/5pp1/qP2Pn2/p2p2Bp/3p3P/8/PP3PP1/RQ2R1K1 b k - 2 20","m":"f8e7 e6f7 e8f7 e1e7 f7e7 b1g6 e7f8 g5f6","r":2244,"t":"advancedPawn advantage attackingF2F7 attraction discoveredAttack middlegame sacrifice veryLong"},{"i":"n2v5e","f":"r3kbnr/1pqb1ppp/p3p3/4N3/8/8/PB3PPP/RN1QR1K1 b kq - 0 12","m":"a8d8 e5f7 e8f7 d1h5 g7g6 h5f3","r":2337,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"nPduL","f":"r3kbnr/1p1b1ppp/pqn1p3/4P1N1/2Bp1P2/N7/PP4PP/R1BQ1RK1 b kq - 1 10","m":"h7h6 g5f7 e8f7 f4f5","r":2228,"t":"attackingF2F7 crushing middlegame sacrifice short"},{"i":"oXEDT","f":"r2qkb1r/p2n1ppp/1p2pn2/1Q1pN1N1/8/4B3/PPP2PPP/R3K2R b KQkq - 0 12","m":"f8e7 e5f7 d8c8 f7h8","r":2258,"t":"attackingF2F7 crushing fork middlegame short"},{"i":"py6sz","f":"r1b1k2r/1p2pp1p/pq3np1/n1p1N3/P7/3B1Q1P/2PN1PP1/4RRK1 b kq - 3 16","m":"b6d6 d2e4 f6e4 f3f7","r":2252,"t":"advantage attackingF2F7 middlegame sacrifice short"},{"i":"qx76v","f":"r1bqk1nr/ppp2ppp/1bn5/4p3/2BP4/1Q3N2/P4PPP/RNB2RK1 b kq - 1 10","m":"c8e6 d4d5 c6a5 d5e6 a5b3 e6f7","r":2296,"t":"advancedPawn advantage attackingF2F7 fork long opening sacrifice"},{"i":"sgbF7","f":"r3k1nr/ppp2pQp/1bnp4/3Np3/2B1P3/3P1q1P/PPPK3P/R1B4R b kq - 2 11","m":"f3h1 d5f6 g8f6 g7f7 e8d8 f7f6 c6e7 f6h8","r":2207,"t":"advantage attackingF2F7 fork middlegame sacrifice veryLong"},{"i":"tiWHx","f":"r1b2rk1/ppb3p1/1q1pn2p/3Qp1N1/1P2p3/2PB2P1/PB3P1P/R3K2R w KQ - 0 19","m":"g5e6 b6f2 e1d1 e4d3","r":2318,"t":"advantage attackingF2F7 fork middlegame short"},{"i":"uAkED","f":"2rq1rk1/7p/p1n1p1RQ/1ppp4/8/1PP3P1/1P3P1P/6K1 b - - 0 22","m":"g8f7 g6g7 f7e8 h6h5 f8f7 h5f7","r":2331,"t":"attackingF2F7 endgame long mate mateIn3"},{"i":"uv6Kl","f":"r3k1nr/pp3pp1/2n1pqp1/2bP4/Q5P1/2N5/PPP2PBP/R1B1K2R w KQkq - 1 12","m":"d5c6 f6f2 e1d1 e8c8 c3d5 f2g2","r":2319,"t":"attackingF2F7 castling crushing discoveredAttack discoveredCheck fork long opening pin"},{"i":"x3HJz","f":"r3k1r1/1ppqnp2/1p1p1n1p/4p2b/P1B1P2N/1QPPN3/1P3PP1/R4RK1 b q - 4 16","m":"d7h3 h4g6 g8g6 c4f7 e8d8 f7g6","r":2223,"t":"attackingF2F7 attraction crushing fork long master middlegame sacrifice"},{"i":"xdPEB","f":"r3k3/pq4rp/2pRpp2/1pB5/4P3/P4NP1/1PK4P/3R4 b q - 5 29","m":"e6e5 d6f6 b7f7 f6f7","r":2357,"t":"attackingF2F7 crushing middlegame short"},{"i":"y1ZFi","f":"r1b1k3/p3bpr1/2p1p3/3pq2p/8/2N1B2P/PPP2Q2/4RR1K b q - 2 20","m":"g7g3 f2f7 e8d7 e3f4 g3h3 h1g2","r":2246,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"5OhPA","f":"rnb1k2r/ppp3pp/8/2bppP2/4n1Pq/7P/PPPPBP1R/RNBQK1N1 w Qkq - 3 8","m":"d2d3 e4f2 g1f3 h4g3","r":2235,"t":"advantage attackingF2F7 opening short"},{"i":"7wm55","f":"8/1p6/4k3/2Pp4/3Pp1p1/4PqP1/5Q2/4K3 w - - 0 45","m":"e1f1 e6d7 f1e1 f3f2 e1f2 d7c6 f2e1 c6b5","r":2292,"t":"attackingF2F7 crushing endgame exposedKing queenEndgame veryLong"},{"i":"9ARKP","f":"rn3bnr/pp2k1p1/2p2p2/4pQ2/2q3B1/2P1P1Pp/5P1P/3R1RK1 b - - 3 20","m":"g8h6 d1d7 e7e8 g4h5 h6f7 h5f7 c4f7 d7f7 e8f7 f5c8","r":2223,"t":"attackingF2F7 clearance crushing fork middlegame veryLong"},{"i":"AhQu2","f":"r2qk1r1/2p1np2/p2p1p1p/1p2P3/4b3/P3PN1P/BPP3P1/R2Q1RK1 b q - 0 15","m":"f6e5 a2f7 e8f7 f3g5 f7e8 g5e4","r":2210,"t":"attackingF2F7 attraction crushing discoveredCheck doubleCheck long middlegame sacrifice"},{"i":"BCpvB","f":"rnb1kbnr/pp2pppp/2p5/4q3/8/1B1p4/PPPB1PPP/RN1Q1KNR b kq - 5 7","m":"e5b2 d2c3 d3c2 b3f7","r":2308,"t":"advantage attackingF2F7 master opening short"},{"i":"CQXsA","f":"r1b1kr2/3p1p1p/p7/4PRQ1/p3q3/8/PPP3PP/5RK1 b q - 0 20","m":"c8b7 f5f7 e4d4 g1h1 f8f7 g5g8 e8e7 f1f7","r":2243,"t":"attackingF2F7 crushing middlegame sacrifice veryLong"},{"i":"DHbPn","f":"r1b1kbnr/1p2qp2/p1n1P1pp/3B4/5B2/1Q3N2/PP3PPP/3RK2R b Kkq - 0 13","m":"e7b4 f4d2 b4b3 e6f7","r":2287,"t":"advancedPawn advantage attackingF2F7 defensiveMove master middlegame sacrifice short"},{"i":"DdF7d","f":"4k3/p1r2p1R/p3p3/n1BpPP2/P2P4/2P2K2/3rN3/8 b - - 0 32","m":"e6f5 e5e6 c7c5 e6f7","r":2207,"t":"advancedPawn advantage attackingF2F7 endgame master sacrifice short"},{"i":"E5V1U","f":"r3k1nr/p4ppp/bqp5/2b5/Q3P3/2N2N2/PP3PPP/R1B1K2R w KQkq - 4 12","m":"c3d5 c5f2 e1d1 e8c8","r":2273,"t":"advantage attackingF2F7 castling defensiveMove opening pin short"},{"i":"Kn0hF","f":"r3kq1r/5p1p/p3pQ2/1p1pN3/3P4/8/P1P2PPP/1n2R1K1 b kq - 2 23","m":"b1c3 e5f7 c3e4 f6e6 f8e7 e6d5","r":2265,"t":"advantage attackingF2F7 capturingDefender long middlegame"},{"i":"M0z6A","f":"r3kr2/pp3pQp/4P3/qb6/8/8/Pp3PPP/1K1R3R b q - 1 18","m":"b5c4 e6f7 e8e7 h1e1 c4e6 e1e6 e7e6 g7h6","r":2379,"t":"advancedPawn advantage attackingF2F7 attraction middlegame veryLong"},{"i":"Ms9xb","f":"r1bqkr2/pppp1p1Q/2n5/5RN1/4P3/3P2P1/P1P4P/R5K1 b q - 0 22","m":"c6d4 f5f7 d4f3 f7f3","r":2221,"t":"attackingF2F7 crushing middlegame short"},{"i":"P4MA8","f":"r5k1/p4rpp/1p6/4B1q1/2BpPR2/7b/PP1N4/2RQ2K1 w - - 1 22","m":"g1f2 g5g2 f2e1 g2g3 f4f2 g3f2","r":2339,"t":"attackingF2F7 exposedKing long mate mateIn3 middlegame"},{"i":"Qc5ZR","f":"r3k1nr/pbpqppb1/np1p4/3P1pN1/2P4p/P1NB4/1P4PP/R1BQ1RK1 b kq - 1 13","m":"g8h6 g5f7 h6f7 d3f5 d7f5 f1f5","r":2271,"t":"advantage attackingF2F7 deflection long middlegame"},{"i":"RvIiy","f":"3r1q1k/p1p1p3/Qp6/8/3b4/4B3/PPP2P1r/RN2K1R1 w Q - 0 21","m":"e3d4 d8d4 a6e2 d4e4 e2e4 f8f2 e1d1 f2g1","r":2225,"t":"advantage attackingF2F7 deflection fork middlegame pin veryLong"},{"i":"TCYN0","f":"3r1kbQ/1pp3pB/pb2qP2/8/8/2P5/1P4PP/3rBR1K b - - 0 33","m":"d1e1 h8g7 f8e8 h7g6 g8f7 g6f7 e8d7 f7e6","r":2332,"t":"attackingF2F7 crushing discoveredCheck doubleCheck fork master middlegame veryLong"},{"i":"WgHx1","f":"5r2/pR2k1p1/2b1p2p/3pP1b1/6B1/6qP/P1Q3P1/7K b - - 0 28","m":"c6b7 c2c7 e7e8 g4h5 f8f7 c7f7 e8d8 f7f8","r":2350,"t":"attackingF2F7 crushing endgame fork veryLong"},{"i":"XEemF","f":"3r1k2/1b3p2/p1n1p1p1/2p1q1N1/1pP1B2Q/8/PP3PP1/5RK1 b - - 3 28","m":"f8e8 e4c6 b7c6 g5f7 e8f7 h4d8","r":2254,"t":"advantage attackingF2F7 deflection discoveredAttack long master masterVsMaster middlegame"},{"i":"YGEdt","f":"r1bq1rk1/p4ppp/1bp5/n3p3/4N1n1/P2B1Q2/1PPPNPPP/R1B1K2R w KQ - 5 14","m":"b2b4 f7f5 b4a5 f5e4 f3e4 b6f2","r":2201,"t":"advantage attackingF2F7 long middlegame"},{"i":"a6VBB","f":"q4rk1/p4pp1/3Q1n1p/8/6b1/4p3/PPPP1PPP/RNB1K2R w KQ - 0 17","m":"d6g3 e3f2 e1f1 f8e8 b1c3 e8e1 f1f2 e1h1","r":2315,"t":"advancedPawn advantage attackingF2F7 middlegame quietMove skewer veryLong"},{"i":"aupbW","f":"rn2k2r/pp2n1pp/2p2q2/3p3b/1b1P1p2/2N2N1P/PPPBQ1P1/R3KB1R w KQkq - 0 11","m":"c3d5 b4d2 f3d2 f6h4 e2f2 h4f2","r":2262,"t":"attackingF2F7 crushing exposedKing long opening"},{"i":"c00gf","f":"r1b1k2r/ppp1qppp/8/8/1BB5/5Q2/P1P2PPP/b4RK1 b kq - 3 14","m":"c7c5 b4c5 e7c5 f3f7 e8d8 f1d1","r":2342,"t":"advantage attackingF2F7 deflection long middlegame"},{"i":"eGqnO","f":"r3k2r/4bppp/p3p3/qb2B1PQ/1p6/3B4/PPP4P/R3KR2 b Qkq - 0 20","m":"b5d3 h5f7 e8d7 e1c1","r":2294,"t":"advantage attackingF2F7 castling defensiveMove middlegame pin short"},{"i":"eIS5n","f":"r1bqk2r/2pp1pbp/p1n5/1p2p1Np/4P3/1B1P4/PPP2PP1/RNBQK3 b Qkq - 1 10","m":"h7h6 d1h5 d8e7 g5f7","r":2239,"t":"attackingF2F7 crushing middlegame short"},{"i":"ecjOz","f":"r2qk2r/2p2ppp/p7/1p1pP3/1b1nN1b1/1B3N2/PPPB2PP/R2Q1RK1 b kq - 0 13","m":"d5e4 b3f7 e8f7 f3d4","r":2255,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck middlegame short"},{"i":"epxKj","f":"r4r2/pp1k2pp/1q2b3/3n2B1/2p5/1P1Q4/P1P2PPP/RN2K2R w KQ - 0 17","m":"b3c4 b6f2 e1d1 f2g2","r":2213,"t":"advantage attackingF2F7 middlegame short"},{"i":"esAaG","f":"r2qkb1r/pp2pppp/2np1B2/8/2B3PN/1QN4P/PP3P2/R3K2b b Qkq - 1 13","m":"g7f6 c4f7 e8d7 b3b7 d8c7 f7e6 d7d8 b7a8 c7b8 a8b8","r":2378,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"hFU21","f":"r4rk1/pp3b2/2q3pp/2b5/5Q1P/P1P2N2/2B2P2/R1B2KR1 w - - 4 24","m":"f4h6 f7c4 f1e1 c5f2","r":2264,"t":"attackingF2F7 crushing master middlegame short"},{"i":"ivxA2","f":"r3kb1r/p2n1p2/b1p2npp/qp2p3/4P3/1B1QBNN1/PPP2P1P/2KR2R1 b kq - 1 14","m":"a5c7 b3f7 e8f7 d3b3","r":2250,"t":"attackingF2F7 attraction crushing master middlegame sacrifice short"},{"i":"jpPyK","f":"r1bq1rk1/ppp2ppp/2n5/2b1p3/4n3/2N2NPP/PPP2PB1/R1BQK2R w KQ - 0 9","m":"d1d8 c5f2 e1e2 e4g3 e2f2 g3h1","r":2276,"t":"advantage attackingF2F7 fork long opening"},{"i":"kl06Z","f":"r2qk2r/1b1p1p1p/p3p1pb/1p2P3/3Nn3/1B2PQ2/PPP3PP/RN3RK1 b kq - 2 15","m":"d8g5 f3f7 e8d8 d4e6 d7e6 b3e6","r":2392,"t":"advantage attackingF2F7 long middlegame"},{"i":"lt8jf","f":"1r2k3/3n3r/2Q2Rp1/p3p2p/4P2P/Pq3NP1/1P3PK1/8 b - - 0 25","m":"h7f7 f6f7 b3f7 f3e5 f7e7 c6g6","r":2347,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"nGyPL","f":"N2k2nr/5ppp/2P2q2/2b1p3/p7/P1P2b2/BP1P1P1P/R1BQK1R1 w Q - 0 17","m":"d1a4 c5f2 e1f1 f3c6 a4c6 f6c6","r":2336,"t":"advantage attackingF2F7 long middlegame"},{"i":"oKAVL","f":"r4rk1/p1p1q1p1/2pp3p/8/3N3b/P7/1PPB1PR1/R2QK3 w Q - 1 19","m":"d4e2 f8f2 g2f2 a8f8 d2f4 f8f4","r":2287,"t":"attackingF2F7 crushing long middlegame pin sacrifice"},{"i":"oiqfv","f":"rn2k2r/ppp2ppp/1b1pP3/6N1/1P2Q3/P4N2/2PKPP1P/7q b kq - 0 15","m":"d6d5 e6f7 e8d8 e4h7 h8f8 g5e6 d8e7 e6f8 b8c6 f8g6 e7f7 h7h5","r":2243,"t":"advancedPawn advantage attackingF2F7 discoveredCheck doubleCheck fork middlegame veryLong"},{"i":"qCz6R","f":"r3k2r/p4pp1/1qp1b2p/n1b5/4P3/P1N5/1PPBBPPP/R2QK2R w KQkq - 1 15","m":"b2b4 c5f2 e1f1 a5c4 c3a4 b6d4","r":2274,"t":"advantage attackingF2F7 long middlegame"},{"i":"rkCyV","f":"r1b1k2r/p2n1pbp/2pQ2p1/4P1Pn/2B5/4pN2/1PP2P1P/qNKR2R1 b kq - 0 16","m":"a8b8 c4f7 e8f7 e5e6 f7g8 d6b8","r":2353,"t":"advantage attackingF2F7 attraction fork long master middlegame pin sacrifice"},{"i":"t2vMc","f":"r2qkb1r/ppp1pppp/6b1/n2PN3/1nB3P1/N6P/PPP2P2/R1BQK2R b KQkq - 0 11","m":"g6e4 d5d6 d8d6 c4f7","r":2394,"t":"attackingF2F7 crushing discoveredAttack middlegame short"},{"i":"t2xxU","f":"r1bqkb1r/pp2pp1p/1np2np1/4N3/3P4/2NB4/PPP2PPP/R1BQ1RK1 b kq - 1 10","m":"d8d4 e5f7 c8g4 d1d2","r":2301,"t":"attackingF2F7 crushing defensiveMove master opening short"},{"i":"0tPOU","f":"6k1/pb3p1p/1p2pBp1/8/3N2P1/1Pr2P2/2P3r1/2R1KR2 w - - 11 29","m":"d4e2 c3e3 f1f2 g2f2 e1f2 e3f3","r":2310,"t":"advantage attackingF2F7 attraction long middlegame"},{"i":"1WadX","f":"r1b1kb1r/pp2qpp1/2np1n1p/1N2p3/2B1P3/1Q3N2/PP1B1PPP/R4RK1 b kq - 1 10","m":"a7a6 b5d6 e7d6 c4f7","r":2216,"t":"advantage attackingF2F7 deflection middlegame short"},{"i":"33L06","f":"r1b1k1nr/pppp1ppp/8/2bQp3/2B1P3/2P2q2/PPK4P/RNB4R b kq - 1 9","m":"g8f6 d5f7 e8d8 f7g7 h8g8 c4g8 f3e4 c2b3","r":2371,"t":"advantage attackingF2F7 defensiveMove opening veryLong"},{"i":"40cuz","f":"r2q1rk1/pp4pp/2p5/4pb2/3Pn3/P2B1N1P/1PP2PP1/R2QK2R w KQ - 0 17","m":"f3e5 e4f2 d3c4 g8h8 e1f2 f5c2 f2g3 c2d1","r":2296,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck middlegame veryLong"},{"i":"452nz","f":"r1b1k2r/pppp1ppp/8/2b1P3/2B1n2q/4B3/PPP2PPP/RN1Q1RK1 b kq - 5 8","m":"e4f2 c4f7 e8d8 e3f2 c5f2 f1f2","r":2213,"t":"attackingF2F7 crushing intermezzo long opening"},{"i":"4qHGA","f":"r1b1k1r1/ppp2pqp/3p1n2/4P3/2B2B1Q/6P1/Pb5P/RN3R1K b q - 0 15","m":"d6e5 f4h6 g7g4 c4f7 e8f7 h4f6 f7e8 f6f7","r":2309,"t":"advantage attackingF2F7 attraction opening veryLong"},{"i":"57rpm","f":"r4rk1/pppb2pp/7q/3Pp3/8/3BP3/P1Q2PPP/R3K2R w KQ - 0 18","m":"c2c7 f8f2 e1f2 a8f8 f2e2 d7g4 e2d2 f8f2 d2c3 h6e3","r":2223,"t":"advantage attackingF2F7 attraction deflection middlegame sacrifice veryLong"},{"i":"9ZhtE","f":"r3k2r/pp2npb1/2p1p3/4P1Bp/N1Q1P1pP/8/PP4q1/2KR1R2 b kq - 1 21","m":"e7g6 f1f7 e8f7 d1d7 f7f8 c4e6","r":2224,"t":"attackingF2F7 attraction crushing deflection long middlegame sacrifice"},{"i":"AFC4d","f":"r1bqk2r/p2p1ppp/1p2p3/2n1P1N1/8/2P1Q3/P3BPPP/R4RK1 b kq - 1 17","m":"h7h6 g5f7 e8f7 e3f3 f7e7 f3a8","r":2212,"t":"advantage attackingF2F7 attraction fork long middlegame sacrifice"},{"i":"CHHBs","f":"5rk1/ppp3pp/3q4/3N4/4Q3/5r2/PPP1RP1b/R1B3K1 w - - 2 19","m":"g1f1 d6g3 f1e1 f3f2","r":2311,"t":"attackingF2F7 crushing middlegame pin short"},{"i":"EIeZB","f":"r1bq1rk1/b1pp2pp/p1n5/P2NN3/1Pp1Q3/8/2P2PPP/R1B1K2R w KQ - 1 15","m":"e5c6 a7f2 e1e2 d7c6 d5e7 g8h8","r":2340,"t":"attackingF2F7 crushing defensiveMove intermezzo long opening"},{"i":"Eo4SH","f":"r1b1k1r1/p3qp2/1p3n2/8/3pn3/P7/1PPQ1BPP/R3KBNR w KQq - 0 18","m":"d2e2 c8a6 e2a6 e4f2","r":2399,"t":"advantage attackingF2F7 deflection discoveredAttack discoveredCheck opening short"},{"i":"GTq0q","f":"r3k1nr/ppp2pQp/3p4/8/2B1P3/2P3P1/Pq3PKP/RN6 b kq - 0 15","m":"b2a1 c4f7 e8d7 f7g8","r":2391,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck middlegame short"},{"i":"H0LCn","f":"r2qkb1r/ppp1nppp/2np4/4P3/2B1P1b1/5N2/PPPP2PP/RNBQ1RK1 b kq - 0 6","m":"c6e5 f3e5 d6e5 c4f7","r":2316,"t":"attackingF2F7 crushing opening short"},{"i":"JBECL","f":"r7/p1pq2kp/bp1p2p1/n2Pp1B1/2P1P1NP/2PB2P1/P7/2K2Q2 b - - 0 27","m":"d7f7 g5f6 g7f8 g4h6 f8e8 h6f7","r":2245,"t":"attackingF2F7 crushing long middlegame"},{"i":"KmzA5","f":"rnb1k2r/1p2bpp1/p2p1n1p/4pP2/2B1P2B/qNN5/P1PQ2PP/1R2K2R b Kkq - 3 13","m":"f6e4 c4f7 e8f7 d2d5","r":2296,"t":"advantage attackingF2F7 attraction middlegame sacrifice short"},{"i":"QkwDq","f":"r1q1k2r/p1Bb1p1p/1pn2p2/3Q4/1bB5/8/PP3PPP/R2K2NR b kq - 1 14","m":"c8c7 d5f7 e8d8 f7f6 d8c8 c4a6","r":2364,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"RHon3","f":"r1b1kbr1/1pqnpp1p/p7/1BpPN2Q/8/1R6/P1P2PPP/5RK1 b q - 0 16","m":"a6b5 h5f7 e8d8 e5d7 c7d7 f7g8","r":2260,"t":"advantage attackingF2F7 fork long master middlegame pin"},{"i":"SsuWX","f":"r1bqk1r1/p4p1p/4p3/2pp4/4n3/P3B3/1PP2PPP/R2QKB1R w KQq - 0 13","m":"f2f3 d8h4 g2g3 g8g3 e3f2 e4f2","r":2344,"t":"advantage attackingF2F7 long middlegame"},{"i":"UHbNr","f":"N1b1r1k1/pp3ppp/2n5/5q2/3Pn3/P3P3/1PQ2PPP/R3KBNR w KQ - 1 13","m":"a8c7 c6d4 e3d4 e4f2 f1e2 f5c2","r":2365,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck long master middlegame"},{"i":"V3Tnz","f":"r2qkb1r/p4ppp/3pp3/2p1P3/1nP5/1Q3N2/P5PP/R1B2RK1 b kq - 1 16","m":"d6d5 f3g5 f8e7 g5f7","r":2309,"t":"advantage attackingF2F7 middlegame short"},{"i":"W4SFA","f":"r4rk1/1p1q2pn/p1p1p2P/1nbpp1N1/4P3/P1NP4/1PPB1P2/R2QK2R w KQ - 1 18","m":"h6g7 c5f2 e1f1 d7g7","r":2368,"t":"advantage attackingF2F7 intermezzo middlegame short"},{"i":"WYRv9","f":"r1bqkb1r/ppp2ppp/2np1n2/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 b kq - 1 7","m":"f6d7 c4f7 e8f7 f3g5 f7e8 g5e6","r":2377,"t":"attackingF2F7 attraction crushing long opening sacrifice"},{"i":"XNIlX","f":"r1bqk2r/ppp2ppp/2p5/6B1/3bn3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 8","m":"g5d8 d4f2 e1e2 c8g4 e2d3 e4c5","r":2301,"t":"advantage attackingF2F7 long opening"},{"i":"YQpNx","f":"r1b1k2r/pp3ppp/1qp5/2b1n3/2Q5/1P4P1/P1PBPPBP/RN2K2R w KQkq - 0 12","m":"c4e4 c5f2 e1f1 e8g8","r":2385,"t":"advantage attackingF2F7 castling defensiveMove opening short"},{"i":"YnptA","f":"r2qkbnr/1b1ppppp/pp6/2p5/1nB2P2/1P2PN2/PBPP2PP/RN1QK2R b KQkq - 1 7","m":"b4c6 c4f7 e8f7 f3g5 f7e8 b2g7 g8f6 g7h8","r":2250,"t":"attackingF2F7 attraction crushing deflection opening sacrifice trappedPiece veryLong"},{"i":"ZZvAh","f":"r2q1rk1/ppp3p1/5n1p/3p4/3bp3/P1NP2QP/1PPB1PP1/R3K2R w KQ - 0 15","m":"d3e4 f6h5 g3d3 d4f2","r":2342,"t":"attackingF2F7 crushing middlegame short"},{"i":"cX5Ot","f":"r1bqk2r/p1pnbppp/1p2pn2/4N3/3PN3/3B4/PPP1QPPP/R1B1K2R b KQkq - 1 8","m":"c8b7 e5f7 e8f7 e4g5","r":2240,"t":"advantage attackingF2F7 attraction master opening sacrifice short"},{"i":"dYnUH","f":"rnbq1rk1/ppp3p1/5n1p/2bP2B1/8/2N5/PP2PPPP/R2QKBNR w KQ - 0 8","m":"g5h4 f6e4 c3e4 d8h4 e4c5 h4f2 e1d2 f2c5","r":2211,"t":"advantage attackingF2F7 discoveredAttack fork opening sacrifice veryLong"},{"i":"fAZK1","f":"r1b1k2r/pp3ppp/2q1p3/3pP1bQ/8/2N5/PPP3PP/R4R1K b kq - 1 14","m":"g5h6 f1f7 c8d7 f7g7","r":2345,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck middlegame short"},{"i":"hOAia","f":"r3k2r/pp2qp1p/2b1p1p1/3nP3/2p1B3/P1P3Q1/2PB2PP/1R3R1K b kq - 3 19","m":"h7h6 f1f7 e7f7 e4g6 d5e7 g6f7","r":2269,"t":"attackingF2F7 attraction crushing long master middlegame pin sacrifice"},{"i":"kPauc","f":"r2q1r1k/pp3ppB/2nbp3/3pN1P1/3P4/2P2Pn1/PP2Q1P1/RN2K2R w KQ - 1 16","m":"e2f2 d8g5 f3f4 g3h1 f4g5 h1f2","r":2273,"t":"advantage attackingF2F7 long middlegame"},{"i":"ooMop","f":"r2r4/1b1n1pkp/p3pnp1/q1p1N3/8/1P1BQ1NP/2P2PP1/4RRK1 b - - 0 20","m":"f6d5 g3h5 g6h5 e3g5 g7f8 g5h6 f8e8 e5f7","r":2346,"t":"advantage attackingF2F7 middlegame sacrifice veryLong"},{"i":"qaMcz","f":"r3kbnr/ppp2ppp/2np4/4p1q1/2B1P3/5Q1b/PPPP1PPP/RNB2RK1 b kq - 3 6","m":"h3g2 f3f7 e8d8 f7f8 d8d7 f8f7","r":2226,"t":"advantage attackingF2F7 deflection long middlegame"},{"i":"sfHx8","f":"r3k2r/pp1b1ppp/1qn1p3/1B1pP3/1b1P4/2N1PN2/PP1Q2PP/R4RK1 b kq - 0 12","m":"c6e5 f3e5 d7b5 f1f7","r":2235,"t":"advantage attackingF2F7 discoveredAttack middlegame short"},{"i":"tYE9M","f":"r3kb1r/ppqn1pp1/2p4p/4p3/6P1/1B3Q1P/PPP2P2/R1B1R1K1 b kq - 0 15","m":"d7c5 e1e5 c7e5 f3f7 e8d8 c1f4 e5e7 a1d1","r":2307,"t":"attackingF2F7 clearance crushing deflection middlegame sacrifice veryLong"},{"i":"tjBdZ","f":"r1b1k2r/pp1pppbp/2n3p1/qN1Q4/2B1n3/2N1B3/PPP2PPP/R3K2R b KQkq - 1 9","m":"e4c3 d5f7 e8d8 f7g7 c3b5 e3d2","r":2203,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"vop5c","f":"r1b1k2r/pp3p2/3p2p1/2p1p1qp/2P1P1nb/2NP1QBB/PP2K3/5R1R b kq - 3 15","m":"h4g3 f3f7 e8d8 c3d5 g3f4 f7g7","r":2283,"t":"advantage attackingF2F7 long middlegame quietMove"},{"i":"x9dgG","f":"rn2kbnr/pQ1b1ppp/5q2/4p3/2Bp4/8/PPP2PPP/RNB1K2R b KQkq - 0 9","m":"d7c6 b7c8 f6d8 c4f7 e8f7 c8d8","r":2319,"t":"advantage attackingF2F7 deflection long opening"},{"i":"xGOe0","f":"5k2/ppq2p1p/4r3/3p4/2pP4/2P5/PP1Q1KPP/RN6 w - - 3 25","m":"b1a3 c7h2 a1f1 e6f6 f2e1 h2h4 d2f2 f6f2","r":2299,"t":"advantage attackingF2F7 endgame veryLong"},{"i":"xaSbH","f":"rnbqkb1r/pp2pppp/2p2n2/4N3/8/3B4/PPP2PPP/RNBQ1RK1 b kq - 2 6","m":"g7g6 e5f7 e8f7 d3g6 h7g6 d1d8","r":2267,"t":"attackingF2F7 attraction crushing discoveredAttack long opening"},{"i":"xiPJ8","f":"r1bq1rk1/pp4pp/4p3/6N1/1PB1p3/P3b2P/2Q2PP1/R3K2R w KQ - 0 17","m":"g5e6 e3f2 c2f2 c8e6 c4e6 g8h8","r":2344,"t":"attackingF2F7 crushing intermezzo long middlegame sacrifice"},{"i":"yynCu","f":"1r3k1r/R4p1p/3p1Rp1/2p1n1P1/4P3/3PQ3/1q2B3/7K b - - 0 32","m":"b2d4 e3f4 f8e8 f6f7 b8b1 e2f1","r":2297,"t":"attackingF2F7 crushing defensiveMove long middlegame"},{"i":"zhKIm","f":"2r2rk1/6pp/p3p3/1p3p2/7q/1NPBPP2/PPQ2K2/R7 w - - 3 23","m":"f2g2 f8f6 c2f2 f6g6 g2f1 h4h3 f1e1 g6g2 d3f1 g2f2","r":2297,"t":"advantage attackingF2F7 middlegame quietMove veryLong"},{"i":"0tDVr","f":"r1b1k2r/pp1p1pp1/2pQn2p/4PP2/2B1q3/2P3P1/P1PK3P/R1B4R b kq - 2 14","m":"e4h1 c1a3 h1h2 c4e2 c6c5 f5e6 b7b6 e6f7","r":2339,"t":"advancedPawn attackingF2F7 crushing defensiveMove middlegame quietMove veryLong"},{"i":"12GCZ","f":"3rk2r/1pq1bpp1/4p3/p1PpN3/1P2nPQp/8/PBR3PP/2R4K b k - 1 24","m":"a5b4 e5f7 e8f7 g4g7","r":2234,"t":"advantage attackingF2F7 attraction master middlegame short"},{"i":"3KBpJ","f":"r1b1k2r/pppp1Bpp/2n4n/4P3/3P3N/1Q6/P6q/2KR1R2 b kq - 0 17","m":"h6f7 b3f7 e8d8 f7g7 h8e8 f1f8","r":2316,"t":"attackingF2F7 crushing long middlegame"},{"i":"5zwNk","f":"4kr2/1pp2bR1/3p2P1/pP1Pp3/P1Pb4/3P1R2/3K4/8 b - - 0 32","m":"e5e4 f3f7 d4g7 f7g7","r":2345,"t":"attackingF2F7 crushing endgame short"},{"i":"9jBAk","f":"2kr2nB/p1q2p1p/2p5/2b2b2/3p1P2/PP2P3/2P2P1P/RN1QK1R1 w Q - 0 15","m":"h8e5 d4e3 e5c7 e3f2","r":2237,"t":"advancedPawn advantage attackingF2F7 middlegame sacrifice short"},{"i":"CRual","f":"r1bqk2r/pppp1ppp/2n1n3/3BP1NQ/1b1p4/8/PPP2PPP/RNB2K1R b kq - 8 9","m":"e6g5 c1g5 g7g6 d5f7 e8f7 h5f3","r":2393,"t":"advantage attackingF2F7 attraction long opening"},{"i":"F3dzs","f":"rnb1k2r/ppppnppp/6q1/8/1PBQP3/5N2/PB3PPP/1N2K2R b Kkq - 7 10","m":"g6g2 c4f7 e8f7 h1g1","r":2257,"t":"advantage attackingF2F7 middlegame sacrifice short"},{"i":"Hlsmo","f":"8/p7/6p1/8/6k1/1Pr5/P1P2R2/5K2 w - - 5 42","m":"f1e2 c3c2 e2e1 c2f2 e1f2 g4f4 a2a3 f4e4","r":2345,"t":"attackingF2F7 crushing defensiveMove endgame rookEndgame veryLong"},{"i":"KVnv5","f":"rn5k/p3b1pp/2p2r2/1p6/8/1QPqP1P1/P4PBP/R1B1K2R w KQ - 3 16","m":"c1b2 f6f2 e1f2 d3d2","r":2223,"t":"attackingF2F7 attraction crushing middlegame sacrifice short"},{"i":"LGTj7","f":"r1b1k2r/ppp2ppp/2p5/2P5/2B1P2q/2P4P/P1P3P1/R1B2RK1 b kq - 0 11","m":"h4e4 c4f7 e8f8 f7g6","r":2214,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck middlegame short"},{"i":"MYeuc","f":"r2qk2r/3n1p1b/2pp1n1Q/4p1NP/4P1P1/p1PP4/B1P2P2/2KR3R b kq - 1 20","m":"f6g4 a2f7 e8e7 h6e6 e7f8 e6g4","r":2243,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"OA8c8","f":"r3k2r/1b1n1ppp/p3pn2/1pb1q3/3N4/P1NBB3/1PP2QPP/4RRK1 b kq - 5 15","m":"f6g4 f2f7 e8d8 d4e6 d8c8 f7d7 c8d7 e6c5 d7c6 d3e4","r":2338,"t":"attackingF2F7 attraction crushing fork middlegame veryLong"},{"i":"SGFzb","f":"6k1/R4rp1/3r3p/3p4/1PpPp3/4PP1q/4Q2P/1N2K1R1 w - - 3 27","m":"e2g2 h3h4 g2f2 h4f2 e1f2 f7a7","r":2310,"t":"advantage attackingF2F7 exposedKing long middlegame"},{"i":"T02VL","f":"r1b1k2r/pp1pppbp/6p1/n1q1P3/2P3n1/2N2N2/PPQB1PPP/R3KB1R w KQkq - 1 10","m":"b2b4 c5f2 e1d1 a5c6","r":2394,"t":"advantage attackingF2F7 middlegame short"},{"i":"TOoxN","f":"r3k2r/ppp2ppp/1qn1b3/6N1/8/1P1BP1b1/P1PN1P2/R2QK2R w KQkq - 0 14","m":"g5e6 b6e3 d1e2 g3f2 e1f1 f7e6 a1e1 e3e2","r":2315,"t":"advantage attackingF2F7 middlegame pin veryLong"},{"i":"W4gGX","f":"2rqk1r1/1b3p2/p2p1pnB/1pp2Q1B/3PP3/P1P4P/2P3P1/5RK1 b - - 6 24","m":"g6h4 f5e6 d8e7 h5f7 e8d8 f7g8","r":2228,"t":"attackingF2F7 crushing fork long middlegame pin"},{"i":"WO8UI","f":"r2qk2r/pbb2ppp/1pn1p3/3n2N1/3P4/P2B1N2/1P3PPP/R1BQR1K1 b kq - 4 13","m":"d5f6 g5f7 e8f7 f3g5 f7g8 g5e6","r":2281,"t":"attackingF2F7 attraction crushing deflection long opening sacrifice"},{"i":"aB0y2","f":"r1b1k2r/pp3Npp/1q1p1n2/n1b1p3/2B5/2N5/PPPP1PPP/R1BQK2R w KQkq - 1 9","m":"f7h8 c5f2 e1f1 a5c4 d1e2 f2h4","r":2340,"t":"advantage attackingF2F7 defensiveMove long middlegame"},{"i":"cyLhi","f":"rn2k1r1/1bN1qp2/p2p1bBp/1p6/4P1Q1/P1N5/1PP3PP/R4RK1 b q - 2 17","m":"e7c7 g4e6 c7e7 g6f7","r":2249,"t":"advantage attackingF2F7 middlegame pin short"},{"i":"eqF2l","f":"rq2k2r/pp1bnpbp/2npp3/1Np2pN1/2B1P3/3P4/PPP3PP/R1B1QRK1 b kq - 3 11","m":"h7h6 g5f7 e8f7 e4f5","r":2262,"t":"advantage attackingF2F7 opening short"},{"i":"gX6xH","f":"r3kr2/ppp2pQB/2n1P3/3p4/3P4/2q2P2/P1P1KB1P/R7 b q - 0 20","m":"c3a1 e6f7 f8f7 g7g8","r":2307,"t":"advancedPawn attackingF2F7 crushing middlegame short"},{"i":"gkX38","f":"r1bq1rk1/ppp2ppp/1bn5/3np1N1/1PB5/1QP5/P2P1PPP/RNB1K2R w KQ - 0 9","m":"g5f7 b6f2 e1d1 d5e3","r":2372,"t":"attackingF2F7 crushing opening pin short"},{"i":"hzdbU","f":"r3kbnr/4qp2/2b4p/p2pPB1Q/P1pP1P2/1pP4R/1P1B2PP/4R1K1 b kq - 4 29","m":"c6a4 e5e6 g8f6 e6f7 e8d8 h5g6","r":2314,"t":"advancedPawn attackingF2F7 crushing long middlegame pin"},{"i":"im6RM","f":"5r2/1p5k/p2b2rp/2pq4/P3R3/2PP3Q/1P3P2/RNB2K2 w - - 7 29","m":"b1a3 d6g3 f1e1 f8f2","r":2379,"t":"advantage attackingF2F7 middlegame pin short"},{"i":"kPaYB","f":"r2qk2r/pQ1n1pp1/2p1p1p1/3p4/2PP2n1/2NBP1P1/PP3P1b/R1B1K2R w KQkq - 1 12","m":"b7c6 g4f2 d3g6 f2h1 c6e6 d8e7","r":2209,"t":"advantage attackingF2F7 long opening"},{"i":"l2N0X","f":"rn1qkbnr/pp3ppp/3p4/4p3/2BpP1b1/2P2N2/PP3PPP/RNBQ1RK1 b kq - 1 6","m":"d4c3 c4f7 e8f7 f3e5","r":2254,"t":"attackingF2F7 attraction crushing opening short"},{"i":"m40mD","f":"rn2kbnr/1bq2pp1/p2pp2p/2p3NQ/2P1PP2/1R1B4/1P1P2PP/1NB2RK1 b kq - 1 11","m":"g8f6 h5f7 c7f7 g5f7 e8f7 b3b7","r":2292,"t":"attackingF2F7 attraction capturingDefender crushing long opening"},{"i":"mbsdD","f":"rnb1kb1r/ppp2n1p/3p1q2/7Q/2B1Pp1P/3P2p1/PPP3P1/RNB2RK1 b kq - 1 10","m":"f8h6 c4f7 e8d8 b1c3","r":2296,"t":"advantage attackingF2F7 defensiveMove opening short"},{"i":"mzkUP","f":"r1bk4/1pp2rp1/p6p/3Np3/4P3/1P2B1KP/P1P3P1/R7 b - - 1 17","m":"f7d7 a1f1 d8e8 e3c5 d7f7 f1f7 e8f7 d5c7","r":2316,"t":"advantage attackingF2F7 capturingDefender endgame quietMove veryLong"},{"i":"pgseH","f":"r3k2r/pp3ppp/4b3/3p4/3P4/q1N1Q3/P5PP/1R3RK1 b kq - 3 18","m":"b7b6 f1f7 e8f7 b1f1 f7e7 c3d5","r":2387,"t":"attackingF2F7 attraction crushing long middlegame pin sacrifice"},{"i":"v3f52","f":"r1bqk2r/1pp2p2/p1np2Np/2b1p2Q/P1B1n3/2N4P/1PPP1PP1/R1B2RK1 b kq - 0 10","m":"e4f6 c4f7 e8f7 g6e5 f7e6 h5f7","r":2299,"t":"attackingF2F7 attraction crushing doubleCheck long middlegame"},{"i":"xYMmK","f":"5k2/p2R1p1p/1p2p1pP/2p1P3/2P5/2P3R1/5rPK/r7 b - - 1 35","m":"f2e2 g3f3 f8e8 d7f7 e2e5 f7h7","r":2352,"t":"advantage attackingF2F7 endgame long rookEndgame"},{"i":"1hFxg","f":"2r1k1r1/1p2qp2/p2pb3/2ppp2B/4P3/2P1P2P/PPQ3PK/3R1R2 b - - 2 23","m":"e7h4 e4d5 e6h3 h5f7 e8e7 g2h3 h4g3 h2h1 g3h3 c2h2 h3h2 h1h2 g8g7 f7e6","r":2329,"t":"attackingF2F7 crushing fork intermezzo master middlegame veryLong"},{"i":"2UddG","f":"rnbqk2r/ppp2ppp/1b3n2/6N1/2Bp4/8/PP2QPPP/RNB1K2R b KQkq - 1 9","m":"c8e6 g5f7 d8e7 e2e6 e7e6 c4e6","r":2286,"t":"attackingF2F7 crushing fork long opening pin"},{"i":"5JSzl","f":"rnb1kb1r/pp2pppp/2p2n2/2N5/2BP4/q4N2/P1PB1PPP/R2QK2R b KQkq - 3 9","m":"b7b6 c4f7 e8f7 f3e5 f7g8 e5c4","r":2332,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"5WDZY","f":"rnbqkbnr/pp1pppp1/7p/8/2B1P3/5N2/PB3PPP/RN1QK2R b KQkq - 1 6","m":"d7d6 c4f7 e8f7 f3e5 d6e5 d1d8","r":2214,"t":"advantage attackingF2F7 attraction long opening sacrifice"},{"i":"5jzBq","f":"3k4/pp4p1/4p3/3pn3/B1p3P1/6q1/P3QR2/4K3 w - - 1 36","m":"a4c2 e5g4 e2f3 g3f2 f3f2 g4f2","r":2373,"t":"attackingF2F7 crushing endgame exposedKing fork long"},{"i":"5qPYv","f":"r3k3/1q3p1r/3pB2p/p2PbQ2/1p6/4B3/PPP3P1/1K3R2 b q - 3 28","m":"f7e6 f5g6 b7f7 f1f7","r":2386,"t":"attackingF2F7 crushing master middlegame short"},{"i":"71iEP","f":"r1bqkb1r/pppp1p1p/2n5/4P1Nn/3P1ppP/2N5/PPP3P1/R1BQKB1R b KQkq - 1 8","m":"h7h6 g5f7 e8f7 d1g4","r":2381,"t":"advantage attackingF2F7 opening short"},{"i":"9NUL4","f":"r3k2r/p2bnpp1/n5qp/1Np5/P1Q1P3/1B6/1PP2PPP/R4RK1 b kq - 1 20","m":"d7h3 c4f7 g6f7 b5d6 e8d7 d6f7","r":2332,"t":"advantage attackingF2F7 attraction fork long middlegame sacrifice"},{"i":"DfejZ","f":"4k2r/n1Rr1ppp/3pb3/3B3Q/8/8/q1P2PPP/4R1K1 b k - 4 20","m":"a2a5 e1e6 e8f8 e6e8 f8e8 d5f7","r":2284,"t":"attackingF2F7 attraction crushing discoveredAttack long middlegame pin"},{"i":"F6zkZ","f":"r3k2r/1p4pp/pqnbp3/6B1/6n1/2N2N2/PPP2PPP/R2QK2R w KQkq - 2 13","m":"d1d6 b6f2 e1d1 a8d8 d6d8 c6d8","r":2320,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"HSRB5","f":"r3k3/1b1p1p2/p3p1q1/7Q/1P2P3/P5PK/8/3B1R2 b q - 0 31","m":"g6e4 h5f7 e8d8 d1f3 e4e5 f3b7","r":2382,"t":"attackingF2F7 crushing endgame long skewer"},{"i":"Ikes4","f":"2k3r1/ppp2p1p/3p4/8/3PPP2/2P2Q2/PPRN2rq/4KR2 w - - 2 24","m":"f1f2 g2f2 f3f2 g8g2 d2f1 g2f2","r":2377,"t":"advantage attackingF2F7 attraction long middlegame"},{"i":"Iw3ZB","f":"8/pp3p1k/4pbpp/2R5/2Q5/2N2q2/PP6/4K3 w - - 2 32","m":"c4e2 f3g3 e2f2 g3f2 e1f2 f6d4 f2g2 d4c5","r":2368,"t":"attackingF2F7 attraction crushing endgame exposedKing fork master veryLong"},{"i":"L3uo6","f":"2r1k1nr/3q1pb1/1p1pp3/1P4p1/p1npP1Q1/P5PB/R6P/1NB2RK1 b k - 1 22","m":"d7b5 f1f7 b5e5 f7g7 c4e3 c1e3","r":2302,"t":"advantage attackingF2F7 long middlegame"},{"i":"MXN9u","f":"1k3r2/1pp1b1pp/p2p3q/P3p3/1P2P2P/n1P3P1/2Q2PB1/2R1K2R w K - 3 28","m":"c2b2 a3c4 b2c2 f8f2 c2f2 h6c1","r":2288,"t":"advantage attackingF2F7 deflection long middlegame"},{"i":"RuOsm","f":"r1b1k2r/ppp2Npp/2n2q2/2bnp3/2B5/3P4/PPP2PPP/RNBQK2R w KQkq - 1 8","m":"d1h5 f6f2 e1d1 d5f6","r":2391,"t":"attackingF2F7 crushing opening short"},{"i":"Tv8cj","f":"r1b1kq1r/1p1n1pb1/p1pp4/4pNNp/3PP3/1BP1P2P/PP1BK3/5R1R b kq - 0 18","m":"g7f6 b3f7 f8f7 f5d6","r":2229,"t":"advantage attackingF2F7 deflection middlegame short"},{"i":"YD9Q3","f":"r2qkb1r/pp1n1ppp/2p1pn2/4N3/3P4/2P2N2/PP2Q1PP/R1B1K2R b KQkq - 2 10","m":"f8e7 e5f7 e8f7 f3g5 f7e8 g5e6","r":2214,"t":"advantage attackingF2F7 attraction deflection long opening sacrifice"},{"i":"ea0WU","f":"rnb1k2r/p4ppp/1qP5/2b1p3/1p2n3/1B3N2/PP2NPPP/R1BQ1RK1 b kq - 0 11","m":"e4f2 b3f7 e8f7 d1d5","r":2221,"t":"attackingF2F7 attraction crushing master opening sacrifice short"},{"i":"efYXU","f":"6rr/2pk4/2pp4/2Pq3n/6pP/P1Q1p3/1P3P2/R1B1KN1R w KQ - 0 25","m":"h1h2 e3f2 h2f2 g4g3","r":2370,"t":"advancedPawn advantage attackingF2F7 middlegame short"},{"i":"ggSXO","f":"r2qk2r/p1p1bppp/1p6/3BQ3/8/4B3/PPn3PP/R4RK1 b kq - 0 14","m":"c2e3 d5f7 e8f8 e5e3","r":2286,"t":"attackingF2F7 crushing intermezzo middlegame short"},{"i":"hq7YA","f":"3r2k1/1b1r1p1B/ppq1p3/2p1P1Pp/2P5/P1B4Q/1P1R2PP/6K1 b - - 0 28","m":"g8g7 h3h5 g7f8 h5h6 f8e8 g5g6 d7d2 g6f7 e8e7 h6g5","r":2386,"t":"advancedPawn attackingF2F7 crushing master middlegame sacrifice veryLong"},{"i":"muXaj","f":"rnb1k2r/1p2bppp/p4n2/2q4B/3NpN2/1pB5/P3QP1P/2R1K2R b Kkq - 1 21","m":"b3a2 h5f7 e8f7 e2a2","r":2270,"t":"advantage attackingF2F7 attraction intermezzo master middlegame short"},{"i":"ofJPc","f":"8/8/8/3p4/3P1p2/2P1kpp1/8/5K1Q w - - 2 65","m":"h1g1 e3d3 f1e1 f3f2 g1f2 g3f2","r":2377,"t":"advancedPawn attackingF2F7 crushing defensiveMove endgame exposedKing fork long queenEndgame"},{"i":"pIzKp","f":"r1bqk2r/ppp2ppp/3p4/2b5/2NnP1n1/P1NP4/1PP2PPP/R1BQKB1R w KQkq - 2 8","m":"h2h3 g4f2 e1f2 d8h4 g2g3 d4f5","r":2361,"t":"attackingF2F7 attraction crushing discoveredAttack discoveredCheck long opening sacrifice"},{"i":"q3Pfc","f":"2k4r/2p1bNp1/3r4/p3p2p/P5nP/2P1P3/3P1Pq1/1RBQKR2 w - - 5 21","m":"f7h8 e7h4 d1e2 g4f2","r":2211,"t":"attackingF2F7 crushing middlegame short"},{"i":"v7SfM","f":"r3k2r/pp1n3p/2p5/2bbpNB1/8/8/PP2B1PP/R4R1K b kq - 1 19","m":"h8g8 e2h5 d5f7 f5d6 c5d6 h5f7","r":2379,"t":"attackingF2F7 crushing exposedKing long middlegame"},{"i":"vP80t","f":"r1bqkb1r/pppp1ppp/2n5/8/5p2/1B3Q2/PPPP2PP/RNB2RK1 b kq - 0 8","m":"c6d4 b3f7 e8f7 f3f4","r":2259,"t":"advantage attackingF2F7 attraction opening short"},{"i":"xyXFh","f":"8/1p4pp/8/1P5P/p2kp1P1/P2p4/5P2/R3KB1r w - - 2 34","m":"e1d2 h1h2 d2e1 e4e3 f1d3 e3f2","r":2289,"t":"advancedPawn attackingF2F7 crushing endgame long pin"},{"i":"y517k","f":"r1bqk2r/p1pnbppp/1p2pn2/6N1/4N3/3B4/PPPB1PPP/R2Q1RK1 b kq - 1 9","m":"c8b7 g5f7 e8f7 e4g5 f7g8 g5e6","r":2301,"t":"advantage attackingF2F7 attraction deflection long opening sacrifice"},{"i":"09GoX","f":"rnb2rk1/pppp1q1p/4p2Q/8/3PP3/2N5/PPP2PP1/R3KB1R w KQ - 1 14","m":"h1h3 f7f2 e1d1 f2f1 d1d2 f1f4 h6f4 f8f4","r":2366,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"6Uo9G","f":"r4rk1/p1p1qpp1/2Qp4/P1b1p1Nn/2B1P1b1/2PP4/1P1N1PpP/R1B1K1R1 w Q - 2 14","m":"g5f7 c5f2 e1f2 e7h4","r":2317,"t":"attackingF2F7 attraction crushing middlegame sacrifice short"},{"i":"8rKQp","f":"rn2kb1r/pp3ppp/2p1pnb1/4N1N1/3q4/3B4/PPP1QPPP/R1B1K2R b KQkq - 1 9","m":"b8d7 d3g6 d4e5 g6f7","r":2345,"t":"advantage attackingF2F7 master opening short"},{"i":"9Mgn1","f":"r3k2r/1pq2pp1/3bp2p/p2bN3/P1NPn3/1P6/6PP/R1BQ1RK1 b kq - 1 16","m":"d5c4 f1f7 c4e2 d1e2 c7b6 c1e3","r":2378,"t":"advantage attackingF2F7 long middlegame"},{"i":"9wSog","f":"r2qk2r/pbp1ppbp/1pnp2p1/6N1/3P4/2PBP1P1/PPQ2PP1/RN2K2R b KQkq - 3 10","m":"h7h6 g5f7 e8f7 d3g6 f7g8 c2f5","r":2236,"t":"attackingF2F7 attraction crushing defensiveMove long opening"},{"i":"FQ3dN","f":"r1bq1rk1/ppp3p1/4p2p/2bpp3/4nB1P/2P1P3/PP1N1PP1/1BRQK2R w K - 0 14","m":"f4e5 e4f2 d1c2 f8f5","r":2311,"t":"advantage attackingF2F7 fork opening short"},{"i":"OkddE","f":"r3k2r/5p2/2qpp1p1/1p2b3/3pN3/3P2P1/PP1Q3P/2R2RK1 b kq - 1 22","m":"c6d5 f1f7 e8f7 c1c7 f7g8 d2g5 d5e4 d3e4","r":2330,"t":"advantage attackingF2F7 attraction middlegame sacrifice veryLong"},{"i":"VmjVZ","f":"r4rk1/pn1q2p1/2p4p/4pp2/6Pb/2NP4/PPPB1P1P/R2QK1R1 w Q - 2 17","m":"g4f5 d7f5 d1g4 h4f2 e1e2 f2g1","r":2279,"t":"advantage attackingF2F7 fork long middlegame"},{"i":"WpbCn","f":"r1b1k1r1/1pq1bp2/3P1n2/p6p/P4p2/1B1R1N2/1PP1QPPP/7K b q - 0 21","m":"c7d7 f3e5 d7f5 b3f7 e8f8 d6e7","r":2352,"t":"advancedPawn advantage attackingF2F7 fork long middlegame"},{"i":"a0xXS","f":"rn2k2r/pp2nppp/4p3/3qN3/Q4B2/8/P4PPP/2R2RK1 b kq - 1 15","m":"b7b5 a4a3 d5b7 e5f7 e8f7 c1c7 b7c7 f4c7","r":2313,"t":"advantage attackingF2F7 middlegame sacrifice veryLong"},{"i":"fee1X","f":"3rr1k1/2p1qppp/1pp2n2/p1b4b/4PN2/P2P3P/1PPQ1PP1/R1B1K1NR w KQ - 4 16","m":"f4h5 f6e4 d2e2 e4f2 e2e7 e8e7","r":2271,"t":"attackingF2F7 crushing long middlegame"},{"i":"ipd0W","f":"2kr1r2/1p2b3/4p3/1Pp1n3/Q3pPPp/2P4q/4BR1B/2R1K3 w - - 0 31","m":"f4e5 f8f2 a4a8 c8d7 c1d1 d7e8 d1d8 e7d8 e1f2 h3h2","r":2264,"t":"attackingF2F7 crushing master middlegame veryLong"},{"i":"mHutm","f":"r1b1k2r/pp3ppp/1qn2n2/2b1p3/2P5/1PN5/PB1P1PPP/R2QKBNR w KQkq - 4 8","m":"c3a4 c5f2 e1e2 c6d4 e2f2 f6e4","r":2366,"t":"attackingF2F7 crushing long opening sacrifice"},{"i":"oA4aC","f":"rnb1kb1r/pp2pp1p/1q4p1/1N4B1/2B3n1/8/PP1Q1PPP/R3K1NR b KQkq - 3 10","m":"a7a6 d2f4 a6b5 c4f7","r":2394,"t":"advantage attackingF2F7 opening sacrifice short"},{"i":"odvXy","f":"r2qk2r/pp1nbppp/2p2nb1/6B1/2BPNR2/6N1/PPP3PP/R2Q2K1 b kq - 0 11","m":"f6e4 c4f7 g6f7 f4e4 d7f6 g5f6 g7f6 g3f5","r":2296,"t":"attackingF2F7 crushing deflection middlegame pin veryLong"},{"i":"sOlVP","f":"r1bqkb1r/ppp2ppp/2n5/3np1N1/2B5/2N5/PPPP1PPP/R1BQ1RK1 b kq - 1 7","m":"d5c3 c4f7 e8e7 b2c3","r":2311,"t":"attackingF2F7 crushing intermezzo opening short"},{"i":"uto1f","f":"4k2r/rp1b1pPp/4p1n1/3pP3/8/3B1Q2/3q2PP/5RK1 b k - 0 19","m":"h8g8 f3f7 e8d8 f7g8 d8c7 g8f8 d2e3 g1h1","r":2344,"t":"advantage attackingF2F7 defensiveMove fork middlegame quietMove veryLong"},{"i":"w3tvM","f":"r1bq1r2/3nbkp1/2p1p3/p1Ppp2Q/3P4/2N1P2R/P5PP/R1B3K1 b - - 3 19","m":"g7g6 h5h7 f7e8 h7g6 f8f7 h3h7 d7f8 g6f7","r":2322,"t":"attackingF2F7 crushing deflection middlegame veryLong"},{"i":"yDvrT","f":"rn3rk1/ppp2ppp/3q1n2/2b1N1Bb/4P3/2P5/PPQN1PPP/R3KB1R w KQ - 1 10","m":"e5c4 c5f2 e1f2 d6c5 g5e3 f6g4 f2g3 g4e3 c4e3 c5e3","r":2201,"t":"advantage attackingF2F7 attraction deflection fork opening sacrifice veryLong"},{"i":"55ImS","f":"3r3k/pp2p1bp/2p1Q1p1/6P1/7P/6q1/PPP5/R1B1KR2 w Q - 0 24","m":"f1f2 g7d4 e6f7 d4f2 f7f2 d8d1 e1e2 g3g4 f2f3 d1e1 e2e1 g4f3","r":2254,"t":"advantage attackingF2F7 deflection exposedKing middlegame pin veryLong"},{"i":"8UmWq","f":"r1b1k2r/1pp2pp1/p3p2p/8/1Q6/P1PB3q/1P6/1K1R1R2 b kq - 1 20","m":"h3e3 f1f7 e8f7 d1f1 f7e8 d3g6","r":2359,"t":"attackingF2F7 attraction crushing long middlegame sacrifice"},{"i":"IeEQN","f":"r1b1k2r/pppp1ppp/8/3QP3/2B1n3/6Pq/PPP1Kb1P/RNB4R b kq - 2 10","m":"h3g2 d5f7 e8d8 f7f3 g2f3 e2f3","r":2302,"t":"advantage attackingF2F7 long opening"},{"i":"LU3PL","f":"r1q1k2r/pp1b1p2/5R2/3B3p/6Q1/2N3Pp/PP5K/R1B5 b kq - 0 21","m":"h5g4 d5f7 e8f8 c1e3 c8c6 f6c6","r":2226,"t":"advantage attackingF2F7 long middlegame"},{"i":"Vb3VG","f":"3rk3/5p1Q/p3p1p1/4b1P1/4q3/PP6/2P4P/1K3R2 b - - 0 32","m":"d8c8 h7f7 e8d8 f1d1 e5d4 f7f6 d8e8 f6d4","r":2305,"t":"advantage attackingF2F7 endgame pin veryLong"},{"i":"dby5Q","f":"r1b1k2r/ppp2ppp/2p5/2b5/2B1P2q/2N2Q1P/PPPP1nP1/R1B2RK1 b kq - 1 9","m":"c8g4 f3f7 e8d8 f1f2 g4h5 f7f5","r":2285,"t":"attackingF2F7 crushing long middlegame"},{"i":"kBQTv","f":"r3k2r/pbq1bppp/2p1pn2/1p4N1/3PN3/1Q2PB2/5PPP/R1R3K1 b kq - 2 19","m":"c7b8 g5f7 f6e4 f7h8","r":2251,"t":"advantage attackingF2F7 middlegame short"},{"i":"modZB","f":"r4rk1/pbp3pp/4pq2/8/Q2Pp3/2P5/P4PPP/R3KBNR w KQ - 0 12","m":"g1e2 f6f2 e1d1 e4e3","r":2301,"t":"attackingF2F7 crushing middlegame short"},{"i":"o6Ht0","f":"r2q1rk1/6p1/bnp1p2p/p2pP2P/1p1P2Nb/3Q1N2/PPP2PB1/R3K1R1 w Q - 8 20","m":"g4h6 g8h8 d3g6 h4f2","r":2312,"t":"advantage attackingF2F7 middlegame short"},{"i":"osM4G","f":"7k/5qBp/2pp1p2/1p2pP1b/4P2Q/3P4/r7/5KR1 b - - 5 31","m":"h8g8 g7f6 g8f8 f6e5 f8e8 g1g7 d6e5 g7f7","r":2247,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck endgame veryLong"},{"i":"uvTg6","f":"r3kb1r/pp1q1ppp/2n5/2p1p2Q/8/3PB3/P1P1B1PP/1R3RK1 b kq - 5 15","m":"f8d6 e2g4 d7c7 f1f7 c7f7 g4d7 e8f8 b1f1","r":2271,"t":"advantage attackingF2F7 middlegame pin sacrifice veryLong"},{"i":"vsVAJ","f":"r1bqk2r/ppppnppp/1b1P4/4P3/2B5/5N1P/PP2Q1P1/RNB1K2n b Qkq - 0 11","m":"e7g6 c1g5 h1g3 c4f7 e8f7 e2c4","r":2271,"t":"advantage attackingF2F7 attraction long middlegame sacrifice"},{"i":"0ydsF","f":"6k1/6pp/Q3pp2/3p4/P2Bn3/4PqP1/1Pr2P1P/R3KR2 w Q - 4 23","m":"a6a8 g8f7 a8b7 f7g6 b7b5 e4f2","r":2334,"t":"advantage attackingF2F7 long middlegame"},{"i":"4Q9B0","f":"rnbqr1k1/ppp2ppp/1b1p1n2/8/3P4/1PN2N2/PBP1PPPP/R2QKB1R w KQ - 2 8","m":"d4d5 f6g4 e2e3 g4f2","r":2254,"t":"advantage attackingF2F7 opening short"},{"i":"9FI6E","f":"4kr2/1p4Q1/2pp3P/p4p2/2P4q/P4B2/1P4KR/4r3 b - - 6 42","m":"h4c4 f3h5 f8f7 g7f7","r":2281,"t":"attackingF2F7 crushing endgame short"},{"i":"BAMHr","f":"2rqkb1r/1b1n1ppp/p1p1pn2/1p2N3/3PN3/1Q4P1/P3PPBP/R1BR2K1 b k - 3 12","m":"f8e7 e5f7 e8f7 e4g5 f7e8 g5e6","r":2211,"t":"attackingF2F7 attraction crushing deflection long master opening sacrifice"},{"i":"DlTsx","f":"4kb1r/p2ppppp/2n1n3/q3NQ2/3P4/2P5/P2N1PPP/1R4K1 b k - 2 15","m":"a5a2 f5f7 e8d8 e5c6 d7c6 b1b8 d8c7 f7e8 a2d2 b8c8","r":2322,"t":"attackingF2F7 crushing middlegame sacrifice veryLong"},{"i":"PsZ0A","f":"rnbqkb1r/pp2pppp/2p2n2/6N1/8/3B1N2/PPP2PPP/R1BQK2R b KQkq - 3 7","m":"c8g4 g5f7 g4f3 g2f3 e8f7 d3g6 h7g6 d1d8","r":2212,"t":"attackingF2F7 crushing opening sacrifice veryLong"},{"i":"TeS5a","f":"5br1/1b1k1p1p/2np4/3QPP1q/8/1PR5/P1P3PP/R5K1 b - - 0 22","m":"c6d8 e5e6 d7e8 e6f7","r":2203,"t":"advancedPawn attackingF2F7 crushing middlegame short"},{"i":"YEKF3","f":"r4rk1/pp2b1pp/1qp1p3/3p4/Q3N1nP/3R2P1/PPP1PP2/R1B1KB2 w Q - 1 15","m":"d3f3 d5e4 a4e4 f8f3 e4f3 a8f8 f3g4 b6f2","r":2221,"t":"attackingF2F7 clearance crushing middlegame veryLong"},{"i":"cmL0G","f":"r4r2/P2k4/1qp1p3/3pP1b1/1P2p1B1/P2bP1PP/5P1B/R2QK2R w KQ - 1 28","m":"g4e2 f8f2 e1f2 b6e3 f2g2 d3e2","r":2229,"t":"attackingF2F7 attraction crushing deflection long middlegame sacrifice"},{"i":"db4DU","f":"r1b2b1N/pp2p2p/2k5/3p1Q2/3qnB2/8/PPP2PPP/R3KB1R w KQ - 1 14","m":"f5e5 d4f2 e1d1 c8g4 f1e2 f2e2 d1c1 a8c8","r":2254,"t":"attackingF2F7 crushing defensiveMove middlegame veryLong"},{"i":"yqWPD","f":"rn1qk2r/pp2bppp/2p1pn2/4N3/4N3/3P4/PPP1QPPP/R1B2RK1 b kq - 0 9","m":"b8d7 e5f7 e8f7 e4g5 f7e8 g5e6","r":2278,"t":"advantage attackingF2F7 attraction deflection long opening sacrifice"},{"i":"z51mk","f":"r3k2r/3bqp2/pQ1pp3/1p2n1N1/4P3/2N3R1/PPP5/2K2R2 b kq - 3 23","m":"h8g8 g5f7 e7f7 f1f7","r":2252,"t":"advantage attackingF2F7 middlegame short"},{"i":"7XrvL","f":"r1bqk1nr/pppp1pp1/7p/2B5/2B1P3/8/PPn2PPP/RN1Q1RK1 b kq - 0 8","m":"c2a1 c4f7 e8f7 d1d5 f7e8 d5h5 g7g6 h5g6","r":2276,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"AqaaH","f":"2r1kb1r/1b1n1ppp/q3p3/pN2P3/QppN4/4P3/1P2B1PP/2R2RK1 b k - 1 18","m":"f8e7 f1f7 e8f7 b5d6","r":2283,"t":"attackingF2F7 attraction crushing middlegame sacrifice short"},{"i":"ItxfJ","f":"4k3/1pr2rp1/4P3/3n4/5P1Q/qPp5/2B4P/3K2R1 b - - 0 41","m":"f7f4 c2g6 c7f7 g6f7","r":2286,"t":"attackingF2F7 crushing middlegame short"},{"i":"NekqW","f":"r6k/pp4pp/4Q3/8/2pp1q1b/P2B4/1P3P1P/R3K2R w KQ - 0 21","m":"d3c4 f4f2 e1d1 f2b2","r":2393,"t":"advantage attackingF2F7 middlegame short"},{"i":"UxunZ","f":"r1bqkbnr/pp3pp1/2np3p/4B3/2B1P2P/2N2N2/PP3PP1/R2QK2R b KQkq - 0 9","m":"c6e5 f3e5 d6e5 c4f7 e8e7 d1b3","r":2296,"t":"advantage attackingF2F7 long opening"},{"i":"fBpz7","f":"rnb1k2r/pp1p1qpp/8/8/2B1n3/2B5/PPP2PPP/R2QK1NR w KQkq - 0 10","m":"d1d5 f7f2 e1d1 f2g2","r":2314,"t":"advantage attackingF2F7 opening short"},{"i":"hqGFo","f":"r3k1nr/1b1p1ppp/p2P4/8/1pB5/4q3/PPP3PP/R2Q1R1K b kq - 3 16","m":"e3g5 c4f7 e8d8 f7d5 g8f6 d5b7","r":2202,"t":"advantage attackingF2F7 long middlegame"},{"i":"oWGRW","f":"rk3q1r/ppp5/1bnpQB1p/4p3/1P2P3/P2P4/2P2PPP/R3K1NR w KQ - 1 16","m":"f6h8 f8f2 e1d1 f2f1 d1d2 b6e3 d2e3 f1f4 e3e2 c6d4","r":2377,"t":"advantage attackingF2F7 attraction middlegame sacrifice veryLong"},{"i":"wkn1i","f":"r1b2k2/ppp2p1p/1b1p4/4pP2/1PB4q/P2P4/2P1QPPP/R3K2R w KQ - 0 15","m":"e2e4 h4f2 e1d1 b6e3 e4e3 f2e3","r":2238,"t":"attackingF2F7 crushing long middlegame quietMove"},{"i":"xFDgx","f":"rn3rk1/ppp3pp/1b2pq2/8/4p3/P7/1PPPQPPP/RNB1K1NR w KQ - 1 12","m":"a1a2 b6f2 e1d1 f6g6","r":2391,"t":"advantage attackingF2F7 opening short"},{"i":"yTrmf","f":"3r3k/p1r3p1/1b4qp/8/4B2P/PQNbp3/1P3PP1/3RK2R w K - 0 26","m":"e4g6 e3f2 e1d2 d3g6 d2e2 c7e7","r":2293,"t":"advancedPawn attackingF2F7 crushing discoveredAttack discoveredCheck intermezzo long middlegame"},{"i":"ysO3H","f":"3rk1nr/5ppp/p1p1B3/8/1p6/1P2Q3/PqP3P1/4R1K1 b k - 0 25","m":"g8e7 e6f7 e8f7 e3e6 f7f8 e6e7","r":2371,"t":"attackingF2F7 attraction crushing long middlegame sacrifice"},{"i":"yxOca","f":"r2qkb1r/1pp2pp1/p2Pn2p/8/P4RQ1/2NP3P/1PP3P1/4R1K1 b kq - 0 19","m":"f8d6 f4f7 e8f7 g4e6","r":2285,"t":"attackingF2F7 attraction crushing middlegame pin short"},{"i":"16opd","f":"r2qk2r/ppp1bpp1/5N1p/4N3/2Bn1B2/8/PPQ2PPP/3b1RK1 b kq - 0 14","m":"e7f6 c4f7 e8f8 c2c5 d8e7 e5g6 f8f7 g6e7","r":2201,"t":"advantage attackingF2F7 fork middlegame pin veryLong"},{"i":"52w6P","f":"rnb1kr2/pp1pqNpp/2p5/2b1P1B1/2B5/3Q4/PPP3PP/RN2K2n b Qq - 1 10","m":"h1f2 d3h7 e7f7 c4f7","r":2389,"t":"advantage attackingF2F7 middlegame short trappedPiece"},{"i":"8rNvu","f":"r2q1rk1/1pp2ppp/1b3nn1/1b1P4/pP2P3/P2P3P/1B1NBPP1/R2QK1NR w KQ - 1 15","m":"d2c4 b5c4 d3c4 b6f2 e1f2 f6e4","r":2312,"t":"advantage attackingF2F7 attraction long opening"},{"i":"AXMuF","f":"4k3/p4p2/1p1P1P2/4P2B/3r4/4K3/8/8 b - - 4 39","m":"d4d5 e3e4 d5b5 h5f7","r":2235,"t":"attackingF2F7 crushing endgame short"},{"i":"AZIB3","f":"2rr1k2/p4p1p/3qpQp1/1p6/6N1/1P1P1R2/2PK2PP/8 b - - 7 31","m":"c8c7 g4e5 f8e8 e5f7","r":2356,"t":"advantage attackingF2F7 endgame short"},{"i":"BypRb","f":"r1b1k2r/1p2ppbp/p5p1/3qP3/8/2BBP2P/PP4P1/R2Q1RK1 b kq - 1 16","m":"g7e5 d3g6 d5d1 g6f7 e8f8 a1d1","r":2355,"t":"advantage attackingF2F7 intermezzo long middlegame sacrifice"},{"i":"FFelH","f":"2r2r1k/pp4p1/4p3/4N1Bq/3Pnp1P/P7/3Q1Pb1/2R1K1R1 w - - 2 23","m":"d2f4 c8c1 f4c1 f8f2","r":2331,"t":"attackingF2F7 crushing middlegame short"},{"i":"IgSJd","f":"rn1qk2r/ppp2ppp/4b3/4N2Q/3P1B2/P1n4B/2P5/R1K4R b kq - 3 17","m":"g7g6 h3e6 g6h5 e6f7 e8f8 f4h6 f8e7 h6g5","r":2250,"t":"advantage attackingF2F7 middlegame sacrifice veryLong"},{"i":"L4zpA","f":"7k/7p/3p2pP/4p3/3q1r1b/1P6/2PNQP2/4KR2 w - - 2 30","m":"e2b5 f4f2 b5b8 f2f8","r":2337,"t":"attackingF2F7 crushing discoveredAttack discoveredCheck endgame short"},{"i":"Q7Uox","f":"5r2/2p1kq2/pb1p2p1/4p3/P1n1P3/2P3QN/4BPP1/R3K2R w KQ - 0 24","m":"h3g5 b6f2 e1d1 c4e3 g3e3 f7b3","r":2301,"t":"attackingF2F7 clearance crushing fork long middlegame sacrifice"},{"i":"QXxVF","f":"r1b1k2r/ppp2p2/3pq3/6N1/1PP5/P2Q3p/4B1PP/5RK1 b kq - 1 23","m":"e6g6 d3e3 c8e6 f1f7 g6f7 g5f7","r":2257,"t":"advantage attackingF2F7 long middlegame pin"},{"i":"RUkif","f":"r1bqkb1r/pp3pp1/2np1n1p/4p3/2B1P3/PQN2N2/1P3PPP/R1B2RK1 b kq - 2 9","m":"c6a5 c4f7 e8e7 b3a2","r":2291,"t":"advantage attackingF2F7 defensiveMove opening short"},{"i":"SIrdI","f":"2r1k2r/p4pp1/bp2p2p/8/N1p2Q2/1P4P1/q3P1BP/5RK1 b k - 1 18","m":"a2b3 f4f7 e8d8 f7g7 b3e3 g1h1","r":2243,"t":"advantage attackingF2F7 long middlegame"},{"i":"kKuYJ","f":"r1bq1rk1/pp5n/2n5/1BbpN3/8/8/PPP2PPP/RNBQK2R w KQ - 0 11","m":"b5c6 c5f2 e1e2 b7c6","r":2342,"t":"advantage attackingF2F7 intermezzo opening short"},{"i":"r7O9v","f":"rn3rk1/pp2bp2/5n1Q/3p2N1/2pN2RP/2P1P3/Pq3PP1/R3KB2 w Q - 0 18","m":"a1d1 b2f2 e1f2 f6g4 f2g1 g4h6","r":2225,"t":"attackingF2F7 attraction crushing fork long middlegame sacrifice"},{"i":"2XAys","f":"1r2kb1r/1b1p1pp1/p3P3/q1pN1P2/P1P1Q3/1p1BB3/1P3KPP/n6R b k - 1 22","m":"a1c2 e6f7 e8f7 f5f6 b7d5 e4d5","r":2323,"t":"advancedPawn attackingF2F7 crushing discoveredCheck doubleCheck long middlegame"},{"i":"6GcmS","f":"r3kb2/1p2qprp/p1nR1p1Q/1N2pP2/2B5/8/PP3PPP/2KR4 b q - 1 18","m":"g7g4 c4f7 e8f7 h6h5 f7g8 h5g4","r":2364,"t":"attackingF2F7 attraction crushing fork long middlegame sacrifice"},{"i":"R2cLm","f":"r1bnkb1r/pp1ppp1p/1n6/1q4NQ/2p5/2P5/PPBP1PPP/R1B1R1K1 b kq - 3 14","m":"h8g8 g5f7 d8f7 h5b5","r":2382,"t":"advantage attackingF2F7 discoveredAttack master opening short"},{"i":"SHWrr","f":"1rb1k2r/3p1p2/p1p1p1p1/4P2P/5PQ1/b3q1P1/PPPN4/2K1R2R b k - 2 19","m":"a3b2 c1d1 e3d4 h5g6 h8h1 g6f7 e8f7 e1h1","r":2267,"t":"advancedPawn advantage attackingF2F7 middlegame sacrifice veryLong"},{"i":"dWzHZ","f":"r2q1rk1/1pp1b1pp/p1n5/3p4/6nB/2PQPN2/PP1N1PPP/R3K2R w KQ - 7 13","m":"h2h3 g4e5 f3e5 c6e5 d3d4 e7h4 d4e5 h4f2","r":2372,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"k9p7k","f":"r3k2r/b1p2p2/p4qnp/1p2N1pn/4P3/1BP3Bb/PP2NPP1/R2Q1RK1 b kq - 0 17","m":"h5g3 b3f7 e8e7 e5g6","r":2211,"t":"advantage attackingF2F7 middlegame short"},{"i":"tOvca","f":"r2qkbnr/pp3ppp/2np4/4p1Bb/2B1P3/5N1P/PPP2PP1/RN1QK2R b KQkq - 2 8","m":"h5f3 c4f7 e8d7 f7e6 d7e6 d1d5 e6d7 g5d8","r":2316,"t":"advantage attackingF2F7 attraction opening sacrifice veryLong"},{"i":"w3FFf","f":"r1b1k2r/ppq2ppp/2p2n2/2P1p1N1/8/1QP3P1/P3BPP1/3RK2R b Kkq - 0 15","m":"h7h6 g5f7 c7f7 d1d8","r":2250,"t":"advantage attackingF2F7 middlegame sacrifice short"},{"i":"7HxSQ","f":"rnbqkb1r/p3pppp/1n6/1p2P1N1/2p5/6P1/PP1P1PBP/R1BQK2R b KQkq - 0 9","m":"b6d5 g5f7 e8f7 d1f3","r":2357,"t":"advantage attackingF2F7 attraction opening sacrifice short"},{"i":"99p6l","f":"r2qk1nr/ppp2pp1/1bnp4/4p3/1PB1P3/2PP1Q2/P4PP1/RNB2RK1 b kq - 0 10","m":"d8h4 f3f7 e8d8 f7f8 d8d7 f8f5","r":2380,"t":"attackingF2F7 crushing long middlegame"},{"i":"EUc5Q","f":"r5k1/1p1n1ppp/2p4r/p2p1P2/3P3q/P1R1PP2/1P1NBKP1/3Q1R2 w - - 3 21","m":"g2g3 h4h2 f2e1 h2g3 f1f2 h6h2 d2f1 g3f2","r":2207,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"JLAaQ","f":"N1Q2rk1/p1p3pp/3b1q2/8/8/8/P1P1PPPP/1R2KBNR w K - 1 15","m":"c8h3 f6f2 e1d1 f2f1 d1d2 d6f4","r":2219,"t":"attackingF2F7 crushing deflection long middlegame"},{"i":"JNgnh","f":"rn2kb1r/p1q2p2/4P1p1/2N2pPp/2Q2P2/1PP1Bb2/P3N2P/2KR4 b kq - 0 20","m":"f8g7 e6f7 c7f7 c5e6","r":2349,"t":"advancedPawn attackingF2F7 crushing master middlegame short"},{"i":"NK49z","f":"r1bq1rk1/pppp1p2/2n4p/2b1p2n/2P5/2NP3P/PP2PPB1/R1BQK1NR w KQ - 0 9","m":"c1h6 c5f2 e1f2 d8h4","r":2264,"t":"advantage attackingF2F7 attraction opening sacrifice short"},{"i":"WsFHg","f":"r3kb1r/1p1b1ppp/1qn1p3/1p1pPPN1/2p5/N1P5/PP4PP/R1BQ1R1K b kq - 0 14","m":"e6f5 g5f7 e8f7 d1d5 f7e8 e5e6","r":2379,"t":"advantage attackingF2F7 attraction fork long middlegame"},{"i":"y2KCr","f":"r1bqk2r/1pppnp1p/2n3p1/p4P2/4P3/1BP1B3/P1P3PP/1R1Q1RK1 b kq - 0 13","m":"d7d6 f5g6 h7g6 b3f7","r":2206,"t":"attackingF2F7 crushing opening short"},{"i":"AtWzm","f":"r2qk2r/ppp1bppp/5nn1/6B1/3N2b1/1B6/PPPQ2PP/RN3RK1 b kq - 5 13","m":"f6e4 b3f7 e8d7 d2d3 e4g5 d4e6 d7c8 e6d8","r":2339,"t":"advantage attackingF2F7 discoveredAttack discoveredCheck opening sacrifice veryLong"},{"i":"EM04w","f":"r4rk1/1pp2pp1/1b1pnq1p/pP2N3/P1B1P1P1/BQP4P/5P2/R3K2R w KQ - 1 17","m":"e5f7 f6f2 e1d1 f2f3 d1c2 f3g2 c2b1 g2h1","r":2263,"t":"attackingF2F7 crushing fork middlegame veryLong"},{"i":"MaQDd","f":"r1bqkb1r/ppp2pp1/2np1n1p/4P3/2B5/2N2N2/PP3PPP/R1BQ1RK1 b kq - 0 8","m":"c6e5 f3e5 d6e5 c4f7 e8e7 d1b3","r":2230,"t":"advantage attackingF2F7 long opening"},{"i":"ODQf2","f":"5rk1/Q6p/6p1/1q1p4/3Pp3/2P1P3/P4P1r/2R1KR2 w - - 3 31","m":"a7e7 f8f2 e7e8 b5e8","r":2332,"t":"attackingF2F7 crushing endgame short"},{"i":"PWXLO","f":"4kr1R/1pqb3R/p2p4/2pPp1p1/2P2r2/1P1Q1P2/P4KP1/8 b - - 8 32","m":"e5e4 d3c3 f4f7 h7f7 e8f7 h8h7 f7e8 c3g7","r":2283,"t":"attackingF2F7 attraction crushing exposedKing middlegame pin quietMove veryLong"},{"i":"RLgEG","f":"r2qk2r/ppp2pb1/2n4p/4P2n/2B3b1/4BN2/PPP3PP/R2Q1RK1 b kq - 0 13","m":"c6e5 f3e5 g4d1 c4f7","r":2276,"t":"attackingF2F7 crushing opening sacrifice short"},{"i":"fzeBn","f":"r2r1k2/1p2ppbQ/p3q1P1/3p4/5B2/P1N1P3/1PnK4/R4R2 b - - 2 24","m":"c2a1 f4h6 f8e8 g6f7","r":2210,"t":"advancedPawn advantage attackingF2F7 middlegame short"},{"i":"h9WC8","f":"5rr1/pppkbR2/2np3p/4pN2/8/1P5Q/P1q3PP/5R1K b - - 1 26","m":"d7d8 f5e7 f8f7 h3c8 d8e7 c8c7 e7e8 c7f7 e8d8 f7g8","r":2310,"t":"advantage attackingF2F7 deflection fork middlegame sacrifice veryLong"},{"i":"sxOpS","f":"r3kb1r/ppqnpppp/2p2n2/6N1/4N3/3P3P/PPP1QPP1/R1B2RK1 b kq - 0 11","m":"e7e6 g5f7 e8f7 e4g5 f7g6 d3d4","r":2265,"t":"attackingF2F7 attraction crushing defensiveMove long opening sacrifice"},{"i":"vDFTZ","f":"rn1qn1k1/pbp2rb1/3pQ1p1/1B4P1/3P4/2N1p3/PPP2P2/R1B1K1NR w KQ - 1 15","m":"b5e8 e3f2 e1f1 b7g2 f1g2 f2f1q","r":2243,"t":"advancedPawn attackingF2F7 attraction crushing fork long opening promotion"},{"i":"D0Jqa","f":"r2q1rk1/ppp1p1b1/6pp/3P2p1/1PPNn3/P6P/5PPB/R2QK2R w KQ - 0 18","m":"a1c1 e4f2 d4e6 f2d1 e6d8 d1f2 h1f1 f2d3","r":2251,"t":"advantage attackingF2F7 fork middlegame veryLong"},{"i":"Get2T","f":"r1bq4/ppp1brk1/2n5/4p3/4p3/1BPP4/PP1Q1P1P/2K3R1 b - - 1 19","m":"g7f8 d2h6 f8e8 b3f7 e8f7 h6g6 f7f8 g6g8","r":2344,"t":"attackingF2F7 attraction exposedKing mate mateIn4 middlegame veryLong"},{"i":"RBuL7","f":"4k3/p3P3/1p1PB2p/2p1n1p1/2P5/1P6/5K2/8 b - - 1 46","m":"e5f7 e6f7 e8f7 f2f3","r":2383,"t":"attackingF2F7 crushing defensiveMove endgame short"},{"i":"hnwJa","f":"r1bqk2r/1pp2p2/p1np3p/2b1p2n/2B1P3/2NP1N1P/PPP2P2/R1BQK2R w KQkq - 0 10","m":"f3e5 c5f2 e1f2 d8h4","r":2201,"t":"advantage attackingF2F7 attraction middlegame sacrifice short"},{"i":"x0zR3","f":"r3k1nr/1bp2pp1/pp1p4/3Pn3/2P1P2q/2NBB3/PP3Q1P/R4RK1 b kq - 1 18","m":"e5d3 f2f7 e8d8 f7f8 d8d7 f8f5","r":2222,"t":"advantage attackingF2F7 long middlegame"},{"i":"x4yX0","f":"3rk3/1RRn1ppp/4p3/3pPP2/r7/4B3/6PP/6K1 b - - 0 27","m":"d7e5 f5e6 a4c4 e6f7","r":2289,"t":"advancedPawn advantage attackingF2F7 endgame short"},{"i":"znYZM","f":"rn1qkbnr/3ppppp/p1b5/2p3NB/Np1P4/8/PPP2P1P/R1BQK1R1 b Qkq - 3 9","m":"g7g6 g5f7 d8c7 f7h8","r":2334,"t":"advantage attackingF2F7 opening short trappedPiece"},{"i":"0DFqZ","f":"r1b1k2r/1pppb2q/p1n2n1p/6p1/2B5/2N2N1Q/PP3PPP/R1B1R1K1 b kq - 5 15","m":"d7d5 c3d5 f6d5 h3h5 h7f7 h5f7","r":2219,"t":"advantage attackingF2F7 exposedKing long opening sacrifice"},{"i":"7LLxy","f":"r1b1k2r/3p1ppp/p3p3/1p2P3/3Nn3/P1q1PQP1/B1P4P/R4RK1 b kq - 2 16","m":"c8b7 f3f7 e8d8 d4e6 d7e6 f7b7","r":2308,"t":"attackingF2F7 crushing long middlegame"},{"i":"RfMKE","f":"rn1qkb1r/p1p1pp1p/1p1P2p1/8/2BP2Q1/2P5/P1P1NP1P/R1B1K2b b Qkq - 0 10","m":"d8d6 g4c8 d6d8 c4f7 e8f7 c8d8 f8g7 d8c7","r":2204,"t":"advantage attackingF2F7 deflection middlegame veryLong"},{"i":"WCfVe","f":"4k2r/5pbp/p5p1/1pPr3P/4N1n1/q3p1B1/5PP1/1BRQK2R w Kk - 0 22","m":"d1c2 e3f2 g3f2 g4e3 f2e3 a3e3 e1f1 d5f5 e4f2 f5f2 c2f2 e3c1 f2e1 c1e1","r":2264,"t":"advancedPawn advantage attackingF2F7 deflection fork middlegame veryLong"},{"i":"q3rnk","f":"r1bqkb1r/ppp2ppp/2np4/4P3/2B5/2P2N2/P4PPP/R1BQ1RK1 b kq - 0 9","m":"d6e5 c4f7 e8f7 f3e5 f7e8 d1h5 g7g6 e5g6","r":2223,"t":"attackingF2F7 attraction crushing intermezzo opening veryLong"},{"i":"CSmXg","f":"2r1r3/pp1bppkp/1q1p2p1/8/4P1n1/1PN3N1/P1PQ1PPP/R3K2R w KQ - 0 17","m":"h2h3 b6f2 d2f2 g4f2 e1f2 c8c3","r":2292,"t":"attackingF2F7 crushing fork long middlegame"},{"i":"2wOU4","f":"4kb1r/r4ppp/q3p3/p2pP1N1/1n1P4/4P1N1/1P4PP/R2Q1RK1 b k - 1 18","m":"h7h6 g5f7 a7f7 d1h5 g7g6 h5g6","r":2368,"t":"attackingF2F7 crushing long middlegame sacrifice"},{"i":"Q6weq","f":"2r1k2r/1p1b1p2/pq2p3/3p2Np/6n1/P2B1N2/1P1Q1PP1/R1B1K2R w KQk - 2 21","m":"d2f4 c8c1 a1c1 b6f2 e1d1 g4e3 f4e3 f2e3","r":2208,"t":"advantage attackingF2F7 middlegame veryLong"},{"i":"eWY31","f":"1q2k2r/5p2/4P1p1/2bp4/p1pN1PQp/P1P4P/5BP1/6K1 b k - 0 31","m":"c5d4 e6f7 e8f7 g4d7 f7g8 f2d4","r":2370,"t":"advancedPawn advantage attackingF2F7 attraction endgame long"},{"i":"mjhC8","f":"rn1qk1nr/pb3ppp/2p5/bp2N3/3p4/PBNP4/1PP2PPP/R1BQK2R b KQkq - 2 11","m":"d8e7 e1g1 d4c3 e5f7 c3b2 c1b2","r":2250,"t":"attackingF2F7 castling crushing long opening sacrifice"},{"i":"yn6j2","f":"rn2k2r/pbpp1p2/1p2pq1p/6PQ/1b1P3B/2NB4/PPP3PP/R3K2R b KQkq - 0 11","m":"f6d4 h1f1 h6g5 h5f7 e8d8 h4g5","r":2319,"t":"advantage attackingF2F7 long middlegame"},{"i":"H3Y1M","f":"2r1k2r/4bpQ1/1q2p1p1/p2p2N1/3P4/P1p4P/1P3PP1/2R1K2R b Kk - 0 24","m":"b6b2 g7f7 e8d8 g5e6 d8d7 e1g1","r":2261,"t":"attackingF2F7 castling crushing defensiveMove long middlegame pin"},{"i":"iu5K5","f":"r1b1kr2/ppqnbp2/2p2n2/P3p1N1/2B1P3/2N5/1PP1QPPP/R2R2K1 b q - 0 13","m":"b7b6 c4f7 f8f7 e2c4","r":2253,"t":"advantage attackingF2F7 middlegame sacrifice short"},{"i":"9BHP4","f":"r3k1nr/3n1p2/2p2q2/1pp1P3/p3P1Q1/P1NP2Pp/BPP5/R4RK1 b kq - 0 18","m":"f6e5 a2f7 e8e7 f1f5","r":2331,"t":"advantage attackingF2F7 middlegame short"},{"i":"Cm2XD","f":"r1b1k2r/ppp1nppp/6n1/4P1BQ/8/2NB4/PPP3q1/2K1R2R b kq - 1 16","m":"g2g4 e5e6 g4h5 e6f7","r":2331,"t":"advancedPawn advantage attackingF2F7 middlegame sacrifice short"},{"i":"YrDLd","f":"r3kr2/pp3p2/1q2pRp1/3pP1Pp/8/8/PPQ3PP/5R1K b q - 3 21","m":"a8d8 f6f7 f8f7 c2g6","r":2310,"t":"attackingF2F7 capturingDefender crushing endgame pin sacrifice short"},{"i":"yAG45","f":"r3kbr1/1p2pp1p/p1np1p2/q2N3Q/2BNP3/6P1/PPP2P1P/R4bK1 b q - 1 12","m":"c6d4 d5f6 e7f6 c4f7 e8e7 h5a5","r":2255,"t":"advantage attackingF2F7 discoveredAttack fork long middlegame"},{"i":"6kFdj","f":"rn1qkb1r/pp2pppp/8/1b1NN3/3Pn3/1Q6/PP3PPP/R1B1K2R b KQkq - 1 10","m":"a7a6 d5f6 g7f6 b3f7","r":2202,"t":"attackingF2F7 discoveredAttack master mate mateIn2 opening sacrifice short"},{"i":"IT8Pp","f":"r4rk1/1pp3pp/2nq4/p1bP1p2/P3p1n1/2PP1N2/1PQNBP2/R1B1KR2 w Q - 0 14","m":"d5c6 c5f2 f1f2 d6g3 c2b3 g8h8","r":2207,"t":"advantage attackingF2F7 long middlegame sacrifice"},{"i":"TGW9i","f":"r3kb1r/ppp2pp1/2nqp2p/4N2Q/3PnP2/2P3P1/PP5P/R1B2RK1 b kq - 1 13","m":"e4f6 h5f7 e8d8 f7g6 d6d5 e5f7 d8c8 f7h8","r":2329,"t":"attackingF2F7 crushing fork opening veryLong"},{"i":"acEu0","f":"3R4/8/7p/6p1/8/3p2PP/1r3Pk1/4K3 w - - 0 51","m":"d8d3 b2f2 d3d6 f2f1 e1e2 f1h1 g3g4 h1h3","r":2210,"t":"advantage attackingF2F7 endgame rookEndgame veryLong"},{"i":"lXjxA","f":"r3k2r/1R2np2/p2qb1p1/3p2N1/P2b4/5N1P/2Q3P1/4R2K b kq - 7 23","m":"d4g7 g5f7 e8f7 f3g5 f7g8 e1e6 h8h3 g2h3","r":2216,"t":"advantage attackingF2F7 attraction deflection middlegame sacrifice veryLong"},{"i":"uqTkT","f":"r3kr2/ppq1ppQR/1n1p2p1/2pP4/4P1B1/1R4P1/P4PP1/4K3 b q - 2 19","m":"c5c4 b3f3 b6d7 f3f7","r":2210,"t":"attackingF2F7 crushing middlegame short"},{"i":"1FuVx","f":"r1b1kr2/1p3pQp/3p2p1/3Bp3/2R1PPn1/pP6/P1P2qPP/1NKR4 b q - 3 23","m":"g4e3 d5f7 f8f7 g7g8 e8e7 c4c7 c8d7 c7d7 e7d7 g8f7 d7c6 d1d6 c6d6 f4e5 d6e5 f7f2","r":2217,"t":"attackingF2F7 attraction crushing deflection master middlegame sacrifice veryLong"},{"i":"7fFAU","f":"r1bqk1nr/ppp2p1p/1bnp4/6B1/2BPP3/2P2Q2/PP4PP/RN3RK1 b kq - 1 10","m":"d8g5 f3f7 e8d8 f7f8 d8d7 c4e6 d7e6 f8f7","r":2230,"t":"attackingF2F7 attraction mate mateIn4 opening sacrifice veryLong"},{"i":"GNPtB","f":"2b3k1/p5p1/1np2r2/1p2p3/4PpPq/2P2P2/PPQNB3/R5KN w - - 3 26","m":"h1f2 h4g3 g1f1 f6h6 f1e1 h6h2 d2f1 g3f2","r":2217,"t":"advantage attackingF2F7 kingsideAttack middlegame quietMove veryLong"},{"i":"bUDUZ","f":"8/8/8/4k3/5p1p/4p2b/4B2N/4K3 w - - 0 62","m":"h2g4 e5e4 g4f2 e3f2","r":2286,"t":"advancedPawn attackingF2F7 crushing defensiveMove endgame master short"},{"i":"k4P0m","f":"r1b1k2r/ppp2ppp/3p4/2b5/N3P1nq/1B5P/PPP2PP1/R1BQ1RK1 b kq - 0 11","m":"g4f2 b3f7 e8d8 d1h5 h4h5 f7h5","r":2341,"t":"advantage attackingF2F7 long opening"},{"i":"Uws7t","f":"r2qkb1r/ppp2ppp/5n2/6N1/2Bnppb1/P1N5/1PPQ2PP/R1B1K2R b KQkq - 3 9","m":"f4f3 c4f7 e8e7 c3d5 f6d5 d2d4 d5f6 d4e5","r":2274,"t":"advantage attackingF2F7 interference opening veryLong"},{"i":"qzfuo","f":"7r/pp1bkp1p/5R2/2rPp3/1Q6/3B4/q1PK2PP/5R2 b - - 5 27","m":"a2d5 b4h4 e7e8 f6f7 d5f7 f1f7","r":2310,"t":"attackingF2F7 crushing long middlegame"},{"i":"gLmt2","f":"r3kq2/p4p1Q/b3p3/3pn3/8/8/P1P2RPP/4R2K b q - 3 21","m":"f8c5 f2f7 e5f7 e1e6 e8f8 e6f6","r":2362,"t":"attackingF2F7 capturingDefender crushing fork long middlegame sacrifice skewer"},{"i":"XwulJ","f":"3r1rk1/Q1p2ppp/2P5/6q1/6n1/P1NbPB2/1P3PPP/R3K2R w KQ - 1 19","m":"c3e4 d3e4 f3e4 g4f2 e1g1 f2e4","r":2323,"t":"attackingF2F7 crushing long middlegame"},{"i":"yrjh4","f":"r3k2r/pp3ppp/2nq4/5b2/1P1pn3/P2Q1N2/1B2PPPP/R3KB1R w KQkq - 5 14","m":"f3h4 d6f4 h4f3 e4f2","r":2353,"t":"attackingF2F7 crushing middlegame short"},{"i":"Kip1S","f":"r3kb1r/p2n1pp1/b1p2n1p/qp2p3/4P3/1B1QBN2/PPP2P1P/1NKR2R1 b kq - 3 13","m":"a8d8 b3f7 e8f7 d3b3","r":2280,"t":"attackingF2F7 attraction crushing master middlegame sacrifice short"},{"i":"LUfoN","f":"1r4k1/p1p2ppp/5q2/4b3/Q7/2P1P3/1r1N1PPP/RN2KB1R w KQ - 1 17","m":"d2c4 f6f2 e1d1 b2b1 a1b1 b8b1","r":2225,"t":"attackingF2F7 long mate mateIn3 middlegame"},{"i":"WAR92","f":"r1b1k1nr/p4ppp/2p1p3/3p4/8/1PP2Q2/P1q3PP/RN3RK1 b kq - 6 16","m":"c2b2 f3f7 e8d8 f7g7 g8e7 g7h8","r":2300,"t":"advantage attackingF2F7 long middlegame trappedPiece"},{"i":"i6Wcy","f":"r3k2r/5ppp/p2bP3/1p2p1B1/1q4n1/2R5/PP3PPP/3QK2R b Kkq - 3 19","m":"b4b2 e6f7 e8f7 d1d5","r":2318,"t":"advancedPawn advantage attackingF2F7 attraction middlegame short"},{"i":"0lhAd","f":"r3k2r/1R1n4/2pB3q/p1Pp1Q1p/P2P4/4P1Pp/5P2/6K1 b kq - 0 30","m":"h8h7 d6f4 h7f7 f5f7 e8f7 f4h6","r":2235,"t":"attackingF2F7 crushing exposedKing long middlegame pin"},{"i":"AbMXo","f":"r3k2r/1b2bp1p/p3N1P1/2p4Q/4P3/1P2B2P/2P1KP2/q6R b kq - 1 25","m":"a1h1 g6f7 e8d7 e6c5 e7c5 h5f5","r":2250,"t":"advancedPawn attackingF2F7 crushing fork long middlegame"},{"i":"cfriV","f":"2r1k2r/3b1p2/4p2b/2qpP2p/1p1N4/pP4P1/P1P2QBP/1K1R1R2 b k - 3 23","m":"c5c3 f2f7 e8d8 d4e6 d7e6 d1d5 e6d5 f7d5","r":2208,"t":"attackingF2F7 crushing discoveredAttack middlegame sacrifice veryLong xRayAttack"},{"i":"dVK3I","f":"r2qkb1r/1b1pnpp1/p3p2p/n2N4/Pp2P2B/1B3N2/1P3PPP/R2QR1K1 b kq - 1 13","m":"a8c8 f3e5 d7d6 e5f7","r":2377,"t":"attackingF2F7 crushing master opening short"},{"i":"z5KwB","f":"r3k2r/pp1nqp2/2pb3p/4P1pn/2B1P1b1/2P2NB1/PP1N2PP/R2Q1RK1 b kq - 0 13","m":"d7e5 g3e5 d6e5 c4f7 e7f7 f3e5","r":2278,"t":"attackingF2F7 crushing deflection long master middlegame"},{"i":"F47kj","f":"1k6/1pp1qp1b/p6b/2PQ3P/3P4/P3p2B/1P3P2/R3K3 w Q - 0 26","m":"d5e5 e7h4 e5g3 e3f2","r":2362,"t":"advancedPawn attackingF2F7 crushing endgame short"},{"i":"7bcd6","f":"r4r1k/ppp5/7p/3Qp3/4Pb2/1PPP1N2/1P3Pq1/RN2K2R w KQ - 0 21","m":"h1h6 f4h6 d5e5 h8g8 e5h2 g2f3 h2h6 f3f2 e1d1 f8f6 h6g5 g8h7","r":2217,"t":"advantage attackingF2F7 defensiveMove middlegame veryLong"},{"i":"POwKJ","f":"rn1bk2r/4npp1/p2p1q2/3Pp1N1/2Q1PP2/P1N1B3/1PP5/2K2R2 b kq - 0 21","m":"f6h6 g5f7 h6h3 f7d6","r":2210,"t":"attackingF2F7 crushing middlegame short"},{"i":"allgF","f":"2r4r/1p2kppp/p3pq2/8/1b1P2n1/2N1P1P1/PPQ2P1P/R3K1NR w KQ - 7 20","m":"h2h3 c8c3 b2c3 b4c3 c2c3 f6f2 e1d1 g4e3","r":2289,"t":"attackingF2F7 crushing deflection middlegame sacrifice veryLong"},{"i":"jMG7k","f":"rnbqkbnr/1pppppp1/8/8/p1B1P2p/3PBN2/PPP2PPP/RN1QK2R b KQkq - 1 5","m":"h4h3 c4f7 e8f7 f3e5 f7e8 d1f3 g8f6 f3f5 h8h6 e3h6","r":2222,"t":"attackingF2F7 attraction clearance crushing opening sacrifice veryLong"},{"i":"bO2xP","f":"1r3r1k/2Qbq1pp/8/2bBp3/8/3P4/PP2PP1P/R1B1K1NR w KQ - 1 17","m":"d5c6 c5f2 e1d1 f2b6 c7b8 f8b8","r":2291,"t":"advantage attackingF2F7 long middlegame"},{"i":"LaHPG","f":"r1b1kr2/1pq2p2/2p2n2/p1b3N1/P1B1PpP1/1Q5P/1PPR1P2/R5K1 b q - 3 19","m":"c7b6 c4f7 e8e7 b3c3","r":2377,"t":"advantage attackingF2F7 middlegame short"},{"i":"P13oS","f":"1k1r2nr/pp1qb1pp/2n5/1B2pp2/Q3P3/2P1BP2/PP5P/RN2K2R w KQ - 2 15","m":"b5c6 e7h4 e3f2 h4f2 e1f2 b7c6","r":2322,"t":"advantage attackingF2F7 exposedKing long middlegame"},{"i":"P4NJB","f":"2r1k2r/1p2bppp/p2p4/2qPp3/1P2P3/4N3/P1n3PP/R1BQ1RK1 b k - 0 17","m":"c2e3 d1f3 c5c7 f3f7 e8d8 c1e3","r":2358,"t":"advantage attackingF2F7 long middlegame"},{"i":"ca15F","f":"r2qkb1r/5ppp/p1pp1n2/1p2n1B1/3pP1b1/1B3N2/PPPN1PPP/R2Q1RK1 b kq - 1 11","m":"h7h6 f3e5 g4d1 b3f7 e8e7 e5c6 e7f7 c6d8 a8d8 g5f6","r":2251,"t":"advantage attackingF2F7 fork middlegame sacrifice veryLong"},{"i":"3bG2T","f":"2rq1rk1/1p4pp/p2p4/P1n3b1/4n3/4B3/RP2NPPP/1N1QK2R w K - 6 16","m":"e3d4 g5d2 b1d2 e4f2 e1g1 f2d1","r":2273,"t":"attackingF2F7 crushing fork long middlegame sacrifice"},{"i":"8OsMk","f":"2r1kb1r/3p1pp1/p3p2p/7P/qp1B1QP1/3B4/PPP5/2K2R2 b k - 1 19","m":"a4a2 f4f7 e8d8 d4b6 c8c7 f7f4","r":2384,"t":"attackingF2F7 crushing long middlegame pin"},{"i":"XgzVp","f":"r1b1k2r/pp2pp1p/1qn4B/2p1b3/2B5/2P2Q2/P1P2PP1/R3K1NR b KQkq - 2 13","m":"e5f6 c4f7 e8f7 f3h5","r":2212,"t":"advantage attackingF2F7 attraction master opening sacrifice short"},{"i":"7Hjzr","f":"r1bnkb1r/pp2qppp/4p3/3pP1N1/3P4/1N6/P3B1PP/1RQ2RK1 b kq - 7 15","m":"b7b6 g5f7 d8f7 c1c6","r":2253,"t":"advantage attackingF2F7 middlegame sacrifice short"},{"i":"Lhnxl","f":"r2qk2r/1p1b1pbp/p3p1p1/3pP1N1/6Q1/2N2R2/PPP2PPP/4R1K1 b kq - 2 17","m":"h7h5 g5f7 e8g8 g4g6","r":2373,"t":"attackingF2F7 capturingDefender crushing discoveredAttack fork middlegame short"},{"i":"56ejl","f":"r1b1k2r/pp1pppbp/6p1/2q5/1nP1P1nP/2N2N2/PP1BQPP1/R3KB1R w KQkq - 3 10","m":"d2f4 b4d3 e2d3 c5f2 e1d1 f2b2","r":2230,"t":"attackingF2F7 crushing deflection long middlegame sacrifice"},{"i":"FbK7w","f":"1r2kb1r/4qpp1/p1p1p1P1/3nP1N1/Q2P2P1/3n4/1P1B3P/4RRK1 b k - 0 24","m":"d3e1 a4c6 e7d7 g6f7 e8e7 c6c5 e7d8 d2a5 d5c7 a5c7 d8c8 c7d6","r":2253,"t":"advancedPawn attackingF2F7 crushing discoveredAttack fork middlegame veryLong"},{"i":"f5jTB","f":"r1b1kb1r/p1q2pp1/4p3/2p1P2p/5Q2/2B5/PPP2PPP/2KR3R b kq - 2 16","m":"f7f6 f4e4 c8b7 e4g6 c7f7 g6f7 e8f7 d1d7","r":2257,"t":"advantage attackingF2F7 attraction exposedKing middlegame veryLong"},{"i":"xqhAo","f":"rnb1kb1r/pp3ppp/2p1p3/4N3/2BPQ3/8/Pq3PPP/1NB2RK1 b kq - 3 11","m":"b2b6 e5f7 e8f7 f1e1","r":2327,"t":"attackingF2F7 crushing defensiveMove opening sacrifice short"},{"i":"LimWo","f":"rnb1kb1r/ppp2p1p/3p3n/4N3/2BPP2Q/2N5/PPP2K1P/R1B4q b kq - 0 11","m":"d6e5 c1h6 f8e7 c4f7","r":2345,"t":"attackingF2F7 crushing middlegame short"},{"i":"qZMSK","f":"r1b2r1k/ppp2ppP/3p1q2/8/2B1P1nb/2N3P1/PPP2P2/R1BQK2R w KQ - 1 14","m":"c1f4 g4f2 c3d5 f2d1","r":2336,"t":"advantage attackingF2F7 opening short"},{"i":"zGlJ6","f":"8/6p1/p5k1/P7/7Q/4pqP1/5P2/4K3 w - - 2 34","m":"h4f4 e3f2 e1f1 f3f4 g3f4 g6f5 f1f2 f5f4","r":2254,"t":"advancedPawn attackingF2F7 crushing endgame queenEndgame veryLong"},{"i":"jMXWL","f":"r1b1k2r/pp3ppp/2n1p3/8/4P3/2NB1Q2/PqP3PP/R4RK1 b kq - 0 15","m":"b2c3 f3f7 e8d8 d3c4 c3d4 g1h1","r":2327,"t":"advantage attackingF2F7 defensiveMove long middlegame"},{"i":"qkAAS","f":"r3kbr1/p3pp1p/2p4P/q5P1/1nQ5/1P2P2N/1BbPB3/2K2R1R b q - 1 23","m":"e7e6 f1f7 e8f7 h1f1","r":2212,"t":"attackingF2F7 attraction crushing middlegame sacrifice short"},{"i":"k0hll","f":"r2qk2r/1p3p2/p1p1p3/3pP3/6Q1/P1N1b1P1/1P4KP/R4R2 b kq - 1 19","m":"d5d4 f1f7 e8f7 a1f1 f7e8 g4g7 h8h2 g2h2 d8e7 g7g6","r":2332,"t":"attackingF2F7 attraction crushing middlegame sacrifice veryLong"},{"i":"d8WBY","f":"r3k3/pp3rpp/1bb5/4P3/1Q6/BP6/P1PR1PnP/6K1 b - - 5 24","m":"a8d8 e5e6 b6f2 g1f1 d8d2 e6f7 e8f7 b4d2","r":2386,"t":"advancedPawn advantage attackingF2F7 defensiveMove exposedKing middlegame veryLong"},{"i":"o3Q8C","f":"B2k1r2/p5pp/2np4/1P6/3p3b/1P3P1q/P3Q2P/R1B2KR1 w - - 1 24","m":"e2g2 f8f3 f1e2 f3f2 g2f2 d4d3 e2e1 h4f2 e1f2 h3h2 g1g2 h2h4","r":2261,"t":"advantage attackingF2F7 attraction exposedKing fork middlegame pin sacrifice veryLong"},{"i":"Wb47f","f":"r1bqkbnr/3ppppp/p1n5/1p6/4P3/1B3N2/PB3PPP/RN1Q1RK1 b kq - 0 8","m":"c8b7 b3f7 e8f7 f3g5 f7e8 b2g7","r":2388,"t":"attackingF2F7 attraction crushing deflection long opening sacrifice"},{"i":"bY2J3","f":"r1b1k2r/ppp4p/3p1qp1/4b3/2P1p3/1P2P2P/PBQ2PP1/R3KB1R w KQkq - 0 13","m":"c2e4 e8g8 b2e5 f6f2 e1d1 d6e5","r":2327,"t":"advantage attackingF2F7 castling long middlegame sacrifice"}]