<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b2rk1/pp3ppp/1n2p3/3pP2q/2PN1B2/b1PB4/P2Q1P1P/1K1R2R1 b - -
Side to move: Black
Legal moves: a7a5, h5g5, a8b8, b6d7, h5h6, h5h3, g7g5, a3b4, h5h4, a3b2, f7f6, h5g4, h5g6, a3d6, a3e7, h5d1, b6c4, a3c1, a3c5, d5c4, h5e2, f8d8, c8d7, h5f5, f7f5, b6a4, a7a6, g8h8, h5h2, h5f3, h5e5, f8e8, g7g6, h7h6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8d7 (68.9%)
2. b6c4 (68.3%)
3. f7f6 (67.3%)
4. g7g6 (66.2%)
5. f7f5 (65.8%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b3k1/pp4pp/2p2r2/q2p4/P1p1P3/6P1/1P2QPBP/R4RK1 w - -
Side to move: White
Legal moves: e2d1, e2e3, a1a2, b2b4, e2e1, f1b1, e2d3, f1e1, a1c1, b2b3, h2h4, a1b1, e2g4, a1a3, e2h5, a1d1, g3g4, e4e5, e2c2, f2f4, g1h1, e2d2, g2h3, f1d1, h2h3, g2h1, f1c1, e2f3, a1e1, f2f3, e4d5, g2f3, e2c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e4d5 (51.3%)
2. f1d1 (44.8%)
3. a1d1 (44.8%)
4. e2e1 (43.8%)
5. b2b3 (43.4%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3rb1k/ppp2p1p/6pP/4p3/1P2P1bq/2P1B3/P1QN1P1N/R3R2K w - -
Side to move: White
Legal moves: c2b2, d2b1, a1d1, c2a4, f2f3, h1g2, e1e2, c2d1, a2a3, e1g1, e3b6, h1g1, c2b1, e1f1, d2c4, a1c1, e3c5, e3g5, e3f4, e3d4, c2b3, d2f3, e3a7, a2a4, c3c4, c2c1, e1b1, e1d1, b4b5, f2f4, c2d3, d2f1, a1b1, e1c1, d2b3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e1g1 (75.5%)
2. c2b3 (64.8%)
3. c3c4 (64.6%)
4. f2f3 (64.0%)
</rationale><uci_move>e1g1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r5k1/p3Rpp1/1p6/2pp1q1p/7P/6P1/PP2QP2/6K1 w - -
Side to move: White
Legal moves: e7e4, g1h1, e2f1, e7e5, e2e1, b2b3, g3g4, f2f3, e2e3, e2g4, e2e4, e7a7, e7e6, e2c4, e2d3, g1h2, e2a6, a2a4, e2b5, e7f7, e7e8, g1f1, e2h5, e7c7, e7d7, e2c2, e2d2, e2f3, a2a3, e7e3, f2f4, b2b4, e2e5, e7b7, g1g2, e2e6, e2d1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7e5 (28.9%)
2. g1g2 (22.9%)
3. b2b3 (22.9%)
4. g1f1 (22.8%)
5. a2a3 (22.3%)
</rationale><uci_move>e7e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4r1k1/qp1n1p1p/4p1p1/p2p4/Pb1P4/1N1PPN2/2R2PPP/1Q4K1 b - -
Side to move: Black
Legal moves: e8b8, h7h5, g8f8, d7b8, b4c3, e8f8, g6g5, a7d4, b4d2, g8h8, b7b5, d7f8, e8a8, f7f6, b4a3, b4f8, b4e7, a7a8, h7h6, b4c5, b7b6, a7c5, b4e1, a7b8, f7f5, a7a6, d7b6, b4d6, e8d8, g8g7, a7b6, d7f6, e8c8, e6e5, d7e5, d7c5, e8e7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b4d6 (47.9%)
2. e8d8 (47.5%)
3. b7b6 (47.3%)
4. e8b8 (46.8%)
5. b7b5 (45.0%)
</rationale><uci_move>b4d6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qkbnr/ppp2ppp/4p3/8/bn1Pp3/1P3N2/P1PNBPPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: a1b1, d2e4, e2c4, d2f1, e1g1, c2c3, c1b2, g2g4, f3g1, d2b1, g2g3, h2h4, f3h4, b3a4, e2a6, f3g5, h2h3, h1f1, e1f1, d4d5, e2f1, e2d3, e2b5, f3e5, d2c4, h1g1, a2a3, c1a3, c2c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b3a4 (56.2%)
2. d2e4 (55.5%)
3. a2a3 (39.7%)
</rationale><uci_move>b3a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 1r2k2r/p2p1ppp/bqp1p3/8/1bP1R3/2NB1Q2/PPK2PPP/1R6 b k -
Side to move: Black
Legal moves: a6b5, b4f8, b8d8, a6c4, b4c3, b8c8, b4a5, b6b5, f7f5, b6f2, h7h6, b6d4, a6b7, e8d8, b6b7, b6e3, b8a8, g7g5, b4d6, e6e5, f7f6, c6c5, b6c5, b4c5, e8f8, b8b7, b6a5, h8f8, g7g6, e8e7, b6c7, h8g8, b6d8, d7d6, b4a3, a6c8, b4e7, e8g8, d7d5, h7h5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b4e7 (28.7%)
2. b4c3 (27.4%)
3. d7d5 (26.4%)
</rationale><uci_move>b4e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5K2/8/8/8/1k6/8/Q4r2/8 w - - 0 1
Side to move: White
Legal moves: f8e7, a2f7, f8g7, f8e8, a2f2, f8g8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>a2f2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn1qk2r/pbp1bppp/4p3/1p6/4n3/5NP1/PPPN1PBP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: h2h3, d2e4, d2b3, c2c3, g3g4, d1e2, a2a3, f3d4, f3e1, h2h4, d1e1, b2b4, f3e5, f1e1, f3h4, a1b1, g1h1, b2b3, f3g5, g2h3, a2a4, d2b1, c2c4, g2h1, d2c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f3e5 (73.3%)
2. d2e4 (51.1%)
3. f3g5 (50.9%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r3k1/Q4p1p/2p3p1/1N2b1rn/4Pq2/1N3PP1/PPR2B1P/R5K1 b - -
Side to move: Black
Legal moves: f4e4, f4f3, g5g4, f4c1, e5d6, h5f6, c8c7, e5c3, e5b2, c8b8, e5f6, e5c7, h5g7, g8f8, g5f5, f4d2, f4f5, e5h8, f4g3, g5g3, g8g7, f4g4, c8f8, e5g7, c6c5, f4h4, h7h6, f4e3, c6b5, e5d4, h5g3, c8a8, g8h8, f7f6, e5b8, c8d8, f7f5, f4f6, c8e8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c6c5 (83.8%)
2. f4f6 (82.9%)
3. f4h4 (81.2%)
</rationale><uci_move>c6c5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2rqrbk1/pb3pp1/4pn1p/2P1B3/4P3/P2B1N2/5PPP/RQ3RK1 b - -
Side to move: Black
Legal moves: d8e7, f6h7, c8c7, c8a8, a7a6, c8c6, f6g4, e8e7, h6h5, d8d3, c8c5, b7e4, d8d7, f6d5, g7g6, g8h8, f6h5, d8c7, g7g5, d8d5, d8b6, b7a8, b7d5, d8d6, g8h7, f8c5, f8d6, f6d7, f8e7, a7a5, f6e4, c8b8, b7a6, b7c6, d8d4, d8a5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8c5 (48.2%)
2. f6d7 (46.3%)
3. f8c5 (45.2%)
</rationale><uci_move>c8c5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1br2k1/pp2ppbp/6p1/n2n4/4P2P/4BP2/PPP1N1P1/1K1R1B1R w - -
Side to move: White
Legal moves: e3c1, e3a7, d1d5, h1h3, b1a1, d1d3, f3f4, e2d4, d1c1, g2g3, e4d5, e2c3, h4h5, d1d2, e2g1, b1c1, c2c4, e2f4, e3h6, e3d2, e3g5, g2g4, a2a3, e3f4, e3b6, e3c5, e2g3, a2a4, h1g1, c2c3, b2b3, e2c1, e3f2, e3g1, d1e1, e3d4, e4e5, d1d4, b2b4, h1h2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1d5 (52.9%)
2. e3c1 (50.0%)
3. e4d5 (49.4%)
4. e3g5 (47.6%)
5. c2c3 (40.9%)
</rationale><uci_move>d1d5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6qk/2p4p/1p1pNb1B/2nPpP2/p1P4P/P7/KP2Q3/8 b - -
Side to move: Black
Legal moves: c5e4, c5b3, g8f7, f6d8, g8a8, f6g5, g8g5, f6g7, g8g2, c5b7, c5e6, g8g3, g8g7, e5e4, c7c6, g8e6, g8d8, g8g4, g8g6, f6h4, g8e8, g8f8, c5a6, g8c8, g8b8, c5d3, f6e7, b6b5, c5d7, g8g1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e5e4 (74.8%)
2. g8e8 (74.7%)
3. c5e6 (74.4%)
4. g8f7 (66.5%)
</rationale><uci_move>e5e4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1k2r/1p1n2pp/1pp2p2/4p3/8/P1P3P1/3NPPBP/R3K2R b KQkq -
Side to move: Black
Legal moves: e8e7, e8f7, b6b5, a8a7, a8b8, h7h5, c6c5, h8f8, a8a4, h7h6, a8a6, e8f8, d7b8, h8g8, a8a5, e8d8, e5e4, g7g6, d7c5, a8a3, d7f8, e8g8, f6f5, g7g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e8e7 (18.0%)
2. a8a6 (18.0%)
3. b6b5 (16.9%)
4. e8d8 (16.0%)
5. d7c5 (12.9%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbqkb1r/pp3ppp/4pn2/2p1P3/2Pp4/2N3P1/PP1P1P1P/R1BQKBNR w KQkq -
Side to move: White
Legal moves: d1f3, d2d3, c3e4, b2b3, e5f6, f1d3, d1c2, c3a4, c3b1, g1h3, a1b1, f1h3, c3b5, f1e2, g1e2, d1e2, d1g4, g3g4, h2h4, f2f3, e1e2, d1h5, d1b3, d1a4, f2f4, b2b4, c3e2, h2h3, a2a4, c3d5, a2a3, f1g2, g1f3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e5f6 (51.6%)
2. c3b1 (48.7%)
3. f2f4 (48.1%)
</rationale><uci_move>e5f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/p4k2/1p6/1B4p1/rP6/7P/1b3P2/5K2 w - -
Side to move: White
Legal moves: f1g1, b5d7, b5c4, b5a6, f2f4, b5e2, f2f3, f1e2, h3h4, b5e8, f1g2, b5d3, b5c6, b5a4, f1e1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b5a4 (49.9%)
2. f2f4 (7.5%)
3. h3h4 (7.3%)
</rationale><uci_move>b5a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5B2/8/8/Nk6/6K1/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b5b6, b5a5, b5a6, b5a4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>b5a5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 7K/6N1/8/6k1/8/4B3/8/8 b - - 0 1
Side to move: Black
Legal moves: g5h4, g5g4, g5g6, g5f6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g5g6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqkbnr/ppp2ppp/2n5/4p3/5P2/2NP4/PPP1Q1PP/R1B1KBNR b KQkq -
Side to move: Black
Legal moves: a8b8, c6b4, f7f5, d8g5, d8d4, c8e6, b7b5, g8f6, g7g6, g8e7, d8e7, d8h4, e8e7, c6b8, f7f6, d8d7, d8d3, a7a5, e5e4, g8h6, d8d6, f8e7, f8a3, c6d4, f8b4, c8f5, e8d7, b7b6, c6a5, f8c5, g7g5, d8f6, c6e7, a7a6, c8g4, c8d7, d8d5, h7h5, h7h6, c8h3, f8d6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f8d6 (49.1%)
2. f8d6 (49.1%)
3. c6d4 (42.3%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/2k4R/4K3/pBr1p3/P3Pp2/5P2/8/8 b - -
Side to move: Black
Legal moves: c7d8, c7b8, c7c8, c7b6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c7c8 (99.0%)
2. c7d8 (99.0%)
3. c7b8 (98.4%)
4. c7b6 (97.4%)
</rationale><uci_move>c7c8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5Q2/8/8/2k5/8/8/4K3/8 b - - 0 1
Side to move: Black
Legal moves: c5b5, c5d4, c5b6, c5c4, c5c6, c5d5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c5c6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b2rk1/pp3ppp/2n1qn2/4pN2/2P5/3BBP2/P1P3PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: e6c4, f8e8, b7b5, f6d5, g7g6, f6e4, f6e8, g8h8, e6d5, e6d6, c6b8, e6d7, f8d8, h7h5, c6d4, c6e7, f6d7, a7a5, f6h5, e5e4, g7g5, f6g4, c6d8, a8b8, c6a5, a7a6, h7h6, e6f5, b7b6, e6e8, c8d7, c6b4, e6e7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c6e7 (53.6%)
2. f8e8 (51.1%)
3. c6b4 (50.5%)
4. b7b6 (50.0%)
5. f8d8 (48.6%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/7B/4K3/8/1N6/8/8/4k3 w - - 0 1
Side to move: White
Legal moves: e6e5, h7g6, e6f7, b4a6, h7e4, b4c6, h7d3, e6d6, e6f5, b4d3, e6d5, e6d7, e6e7, b4d5, e6f6, b4a2, h7c2, h7g8, h7f5, h7b1, b4c2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>h7g8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qr3/1p3pkp/p1p2np1/3pb3/8/1P1PP2P/P1QN1PP1/1RB2RK1 w - -
Side to move: White
Legal moves: c2c3, g2g3, d3d4, e3e4, c1a3, c2c5, g1h1, b1b2, c2c4, b1a1, d2f3, f1d1, g2g4, c2c6, d2c4, c2d1, f2f4, b3b4, c2b2, a2a4, f1e1, c1b2, f2f3, h3h4, d2e4, a2a3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d2f3 (56.6%)
2. b3b4 (52.9%)
3. a2a3 (52.4%)
4. g1h1 (52.4%)
5. a2a4 (52.3%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4r1k1/p4ppp/8/PP6/n7/5P2/4B1PP/2R3K1 w - -
Side to move: White
Legal moves: g1f2, c1c7, c1c8, f3f4, a5a6, h2h3, h2h4, c1f1, g2g4, g1f1, c1c5, e2d1, c1c4, c1d1, e2c4, b5b6, c1c3, c1e1, e2d3, c1c2, c1c6, g1h1, c1b1, g2g3, c1a1, e2f1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c1c7 (88.5%)
2. c1c4 (88.5%)
3. g1f2 (88.5%)
4. g1f1 (87.8%)
5. e2f1 (86.1%)
</rationale><uci_move>c1c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/7p/p5k1/6P1/1Pp1K3/P7/8 w - -
Side to move: White
Legal moves: e3e4, e3e2, a2a3, e3f3, e3d3, a2a4, e3d4, e3f2, b3b4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a2a4 (99.0%)
2. e3d3 (50.0%)
3. a2a3 (48.4%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 7k/8/2P5/6p1/1p1q4/1P1p2KP/1r6/Q2R4 w - -
Side to move: White
Legal moves: a1b2, a1a6, g3f3, a1a8, d1g1, a1a7, a1a3, a1c1, h3h4, c6c7, d1f1, d1h1, a1a4, a1a2, d1b1, d1d3, d1e1, a1a5, d1c1, d1d2, a1b1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a1b2 (4.4%)
2. a1a8 (1.0%)
3. a1c1 (1.0%)
4. d1d2 (1.0%)
5. h3h4 (1.0%)
</rationale><uci_move>a1b2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/2b3k1/p4p2/1p4p1/2pPp3/P1P1N1Pb/1P3P1N/6K1 w - -
Side to move: White
Legal moves: a3a4, e3f5, e3c2, g1h1, d4d5, b2b3, h2f1, e3f1, e3d1, h2f3, f2f3, g3g4, b2b4, f2f4, h2g4, e3g4, e3d5, e3c4, e3g2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h2f1 (51.6%)
2. g3g4 (50.0%)
3. a3a4 (49.6%)
4. e3d5 (49.0%)
5. h2g4 (48.2%)
</rationale><uci_move>h2f1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 1rbq1rk1/1ppnppbp/p1np2p1/3P4/2P1P3/2N2NPP/PP3PB1/R1BQ1RK1 b - -
Side to move: Black
Legal moves: h7h6, c6b4, h7h5, d7e5, d7c5, b7b6, d7f6, g7f6, c6e5, f8e8, g7h8, g7c3, f7f5, g8h8, g7e5, a6a5, g6g5, d7b6, g7h6, b8a8, e7e6, b7b5, f7f6, c6a5, g7d4, e7e5, d8e8, c6d4, c6a7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c6a7 (59.3%)
2. c6a7 (59.3%)
3. c6e5 (50.0%)
4. c6e5 (50.0%)
5. c6a5 (46.5%)
</rationale><uci_move>c6a7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/2k5/8/8/8/2NBK3 b - - 0 1
Side to move: Black
Legal moves: c5c6, c5b6, c5b4, c5c4, c5d6, c5b5, c5d4, c5d5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c5d6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3r1k1/p4ppp/b7/2pq4/2Nn1B2/1P1Q2P1/P3PP1P/R4RK1 w - -
Side to move: White
Legal moves: h2h3, f4d2, d3h7, a2a3, c4b2, e2e3, d3e3, e2e4, a2a4, f4e5, f4c1, a1e1, f1d1, d3f5, c4e5, d3d2, d3c2, d3f3, f2f3, f4e3, b3b4, d3c3, f4g5, f1c1, d3g6, h2h4, c4b6, c4a3, f1b1, d3b1, d3e4, a1b1, f4d6, c4a5, a1d1, g3g4, a1c1, c4d6, f1e1, f4h6, d3d1, c4d2, f4b8, f4c7, c4e3, d3d4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a1e1 (23.0%)
2. a1d1 (13.1%)
3. e2e4 (12.7%)
</rationale><uci_move>a1e1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/6N1/8/2pn4/p1p5/K1Pk4/5P2/4B3 b - -
Side to move: Black
Legal moves: d5f6, d3e4, d5c3, d5e3, d5c7, d3e2, d5e7, d5b4, d5f4, d3c2, d5b6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d5c7 (62.5%)
2. d3e2 (50.0%)
3. d5f4 (50.0%)
4. d5c3 (50.0%)
5. d3c2 (50.0%)
</rationale><uci_move>d5c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5k2/5p1p/8/pN3p2/2KR4/4rPP1/PPP1P2P/5n2 b - -
Side to move: Black
Legal moves: e3e2, e3e5, f8e8, f8g8, f1h2, e3b3, e3d3, e3a3, f5f4, h7h6, f1d2, f8g7, a5a4, e3e8, e3e4, f1g3, f8e7, e3f3, e3e7, e3c3, f7f6, h7h5, e3e6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e3e6 (84.0%)
2. e3e8 (83.5%)
3. f5f4 (83.2%)
4. f1h2 (81.3%)
5. e3e2 (76.7%)
</rationale><uci_move>e3e6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/5B2/8/8/7k/8/3K3N/8 w - - 0 1
Side to move: White
Legal moves: d2c3, d2d3, d2c1, d2e2, h2f3, f7a2, f7d5, d2d1, f7g8, f7g6, f7h5, d2e3, h2f1, d2e1, f7e6, h2g4, f7c4, d2c2, f7e8, f7b3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>f7g8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/6p1/2P1K3/6k1/8/8 w - -
Side to move: White
Legal moves: e4e5, c4c5, e4d3, e4d5, e4e3, e4d4, e4f5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c4c5 (99.0%)
2. e4e5 (50.0%)
3. e4f5 (50.0%)
4. e4d5 (50.0%)
5. e4e3 (50.0%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/1k6/8/8/1P3P2/8/8/7K b - - 0 1
Side to move: Black
Legal moves: b7c8, b7a7, b7c7, b7c6, b7b6, b7b8, b7a6, b7a8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>b7c8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1k2r/1pp1nppp/p7/1q6/Q1pP4/B4N2/P4PPP/R3R1K1 w kq -
Side to move: White
Legal moves: h2h4, a3b2, a3d6, a1b1, e1e5, f3h4, f3e5, a4b4, a4d1, g2g3, a1c1, e1e3, a4c2, g1f1, f3g5, g2g4, e1f1, a3c1, f3d2, e1e2, g1h1, a4a6, a3e7, a3b4, a4b5, e1c1, e1e7, a4c4, a1d1, a3c5, a4b3, e1b1, e1d1, d4d5, e1e4, e1e6, a4a5, h2h3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e1e7 (85.9%)
2. a4c2 (77.2%)
3. a4b5 (71.1%)
4. a4d1 (66.8%)
5. a4b4 (60.0%)
</rationale><uci_move>e1e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1k2r/2qnbppp/2n1p3/1B2P3/1P2QP2/P3B3/4N1PP/R3K2R b KQkq -
Side to move: Black
Legal moves: c6d8, c7e5, e7d8, e7g5, e7b4, e8d8, c6a7, c7a5, d7b8, c8a6, c6e5, a8b8, h7h5, a8a4, f7f6, c6b8, g7g5, e8g8, c8b7, h8g8, c7b7, a8a7, c6a5, c7d8, e7f6, h7h6, e8f8, d7e5, d7c5, c6d4, c7b6, d7b6, g7g6, h8f8, e7d6, c7d6, e7f8, a8a3, c7a7, c6b4, e7h4, c7b8, d7f6, a8a6, f7f5, a8a5, d7f8, e7c5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a8a3 (53.2%)
2. d7b8 (49.7%)
3. c8b7 (49.0%)
</rationale><uci_move>a8a3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/p7/1p1p2k1/1PpP1n1p/5P2/N1Pb3P/5K2/3B4 w - -
Side to move: White
Legal moves: f2f3, a3c2, d1e2, f2g2, d1g4, f2g1, a3b1, d1f3, d1h5, c3c4, a3c4, f2e1, d1a4, d1b3, h3h4, d1c2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d1c2 (50.0%)
2. d1f3 (46.2%)
3. d1b3 (40.5%)
</rationale><uci_move>d1c2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4k3/4bp1p/p5p1/1pp1P2n/3r1P2/PB2KP1P/1P5B/3R4 b - -
Side to move: Black
Legal moves: d4b4, d4a4, e7d6, h5f6, c5c4, d4d1, e7f8, d4d8, h5f4, d4c4, d4d2, b5b4, e8d7, d4e4, h5g3, d4d5, e7h4, e7g5, f7f5, e8d8, d4d7, d4d3, d4d6, h5g7, d4f4, h7h6, e7f6, g6g5, a6a5, e7d8, f7f6, e8f8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b5b4 (56.8%)
2. d4d8 (55.4%)
3. g6g5 (52.8%)
4. h5g7 (50.8%)
5. d4d1 (44.5%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 1k6/8/6r1/6Q1/K7/8/8/8 w - - 0 1
Side to move: White
Legal moves: g5c5, g5d8, g5c1, g5g4, g5h6, g5f5, g5e5, g5f4, a4b4, a4a5, g5b5, g5a5, g5h4, g5d5, a4b5, g5g2, g5h5, g5d2, g5g3, a4b3, g5g6, a4a3, g5e7, g5e3, g5f6, g5g1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>g5d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qk2r/ppp2ppp/2n3b1/3N2Pn/1bPP1P2/8/PP5P/R1BQKBNR w KQkq -
Side to move: White
Legal moves: e1e2, e1f2, d5c3, d1d2, c1d2, d5b4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e1f2 (56.0%)
2. c1d2 (46.4%)
3. d5b4 (45.3%)
</rationale><uci_move>e1f2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/p4pkp/2p3p1/4p3/8/bPP5/P2r1PPP/R4RK1 w - -
Side to move: White
Legal moves: f1e1, h2h4, a1e1, g1h1, c3c4, h2h3, g2g4, f2f3, f2f4, a1b1, g2g3, b3b4, a1c1, f1c1, f1b1, f1d1, a1d1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a1e1 (73.6%)
2. g2g3 (71.7%)
3. f1e1 (70.0%)
4. a1d1 (69.6%)
5. a1b1 (69.3%)
</rationale><uci_move>a1e1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn2kb1r/ppp1pppp/3q1n2/4Q3/N2P4/2P4P/PP3PP1/R1B1KB1R w KQkq -
Side to move: White
Legal moves: f1c4, f1a6, e5f5, h3h4, c1h6, e5g5, e5c5, h1g1, e5g3, e5f4, c1e3, f2f3, e1e2, e5d5, e5e6, d4d5, f1d3, e5f6, e1d2, g2g3, b2b4, h1h2, e1d1, e5h5, a2a3, e5d6, e5e3, e5h2, g2g4, a1b1, a4b6, f1b5, f2f4, e5e7, a4c5, e5e4, e5b5, f1e2, b2b3, c1f4, e5a5, c1g5, c1d2, c3c4, e5e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a4c5 (63.5%)
2. e5b5 (63.3%)
3. f1e2 (56.4%)
</rationale><uci_move>a4c5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/1N6/p3pk2/8/8/1P4K1/P3Q1P1/2q5 w - -
Side to move: White
Legal moves: e2e3, e2b5, g3f3, e2d3, b3b4, g3h3, b7d6, e2f1, e2c4, e2e5, e2d2, g3g4, g3h4, e2b2, b7c5, g3h2, e2a6, e2g4, b7a5, e2f3, e2d1, e2c2, b7d8, a2a3, e2e1, e2h5, e2e4, g3f2, e2f2, e2e6, a2a4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e2f2 (92.0%)
2. b7d6 (90.6%)
3. e2e4 (89.8%)
4. g3f3 (87.5%)
5. e2f3 (87.5%)
</rationale><uci_move>e2f2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5k2/8/8/4Q3/1K6/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f8f7, f8g8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>f8g8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3kb1r/ppqb2pp/2n1p1n1/3pp3/2pP3P/2P2NB1/PP1N1PP1/R2QKB1R w KQkq -
Side to move: White
Legal moves: d1b3, f3g5, f3g1, f1d3, f3h2, b2b4, h1h2, d2e4, a2a3, a1b1, b2b3, f3e5, f1e2, e1e2, d1c1, d1c2, h1g1, f1c4, h4h5, d2b3, a2a4, h1h3, d1b1, g3f4, d1e2, d2c4, d2b1, g3h2, d4e5, g3e5, a1c1, d1a4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h4h5 (53.9%)
2. f3e5 (44.5%)
3. f1e2 (43.1%)
4. d4e5 (43.0%)
</rationale><uci_move>h4h5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qkr2/pp2bpQp/2bp4/4n1N1/8/8/PPP2PPP/RNB1R1K1 w q -
Side to move: White
Legal moves: c1e3, g7e5, h2h4, b1c3, g7g8, g1h1, g5e6, g5e4, g7f7, e1e3, g5f3, c1f4, g5f7, b1d2, b2b4, c1d2, h2h3, f2f3, g7f8, g2g3, c2c3, e1e2, b2b3, g7f6, g7g6, g5h3, a2a3, e1e5, g1f1, f2f4, g7h8, g2g4, b1a3, g5h7, g7h7, a2a4, e1f1, e1d1, c2c4, e1e4, g7h6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g5h7 (77.1%)
2. b1c3 (71.1%)
3. b1a3 (60.0%)
4. c1f4 (59.3%)
5. c2c4 (56.0%)
</rationale><uci_move>g5h7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn3rk1/1p1qb1p1/p2ppn1p/4p1N1/4P3/2N1BQ2/PPP2PPP/R4RK1 w - -
Side to move: White
Legal moves: f3g3, f3g4, g5f7, g1h1, e3c1, c3e2, c3d1, e3d4, f1c1, g2g3, b2b3, a2a3, g5h7, a1c1, e3b6, c3b1, c3d5, a1d1, f1d1, f1b1, g5e6, f3f6, f3f4, e3d2, g5h3, f3e2, b2b4, a1e1, c3a4, f3h3, a2a4, g2g4, f3d1, c3b5, f3f5, e3f4, f3h5, e3a7, h2h4, a1b1, h2h3, e3c5, f1e1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g5h3 (42.8%)
2. h2h4 (30.8%)
3. g5e6 (23.8%)
</rationale><uci_move>g5h3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bq1rk1/1ppp1ppp/p1n5/2b1p3/B3P1n1/3P1N2/PPP2PPP/RNBQR1K1 w - -
Side to move: White
Legal moves: e1f1, f3d2, g2g3, e1e3, f3e5, d1d2, f3h4, b1d2, h2h4, g1f1, c1f4, b2b4, d3d4, a4b3, c2c4, a2a3, c1g5, c1e3, c1d2, a4b5, f3g5, h2h3, b1a3, g1h1, a4c6, b2b3, d1e2, f3d4, b1c3, c2c3, c1h6, e1e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e1e2 (50.8%)
2. e1f1 (50.3%)
3. c1e3 (46.8%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/p5pp/2p2n2/3k4/p2P1KP1/1P2B3/7P/8 w - -
Side to move: White
Legal moves: h2h3, b3b4, b3a4, e3g1, e3c1, f4f5, e3d2, f4g5, h2h4, g4g5, f4g3, e3f2, f4f3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b3a4 (46.1%)
2. b3b4 (13.4%)
3. g4g5 (10.5%)
</rationale><uci_move>b3a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4qr2/1R3pk1/5bpp/p1pBp3/P3P2P/1Q4P1/P4P2/6K1 b - -
Side to move: Black
Legal moves: e8c6, e8b8, f6h4, f8g8, f8h8, c5c4, g7h8, f6d8, e8d8, e8d7, h6h5, g7h7, g6g5, e8a4, g7g8, e8e6, e8a8, e8c8, f6e7, f6g5, e8e7, e8b5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f6e7 (82.3%)
2. f6d8 (82.1%)
3. g6g5 (81.6%)
4. c5c4 (80.8%)
5. h6h5 (80.6%)
</rationale><uci_move>f6e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/3p4/3p2p1/1p3pP1/1p3P2/1P1p1P2/1P1P1PBk/5K2 w - -
Side to move: White
Legal moves: f1e1, g2h1, g2h3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g2h3 (50.0%)
2. g2h1 (1.0%)
3. f1e1 (1.0%)
</rationale><uci_move>g2h3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r5r1/ppp1q1b1/3p2kp/3P1b1n/P1P1N3/4B3/1PQ1N2P/R4R1K w - -
Side to move: White
Legal moves: e3b6, f1d1, e2c3, h1g1, e2g3, f1g1, e3f2, f1f5, e2f4, e3d2, c2d3, c2b1, b2b4, f1f2, c2c1, c2d2, a1e1, e2g1, a1a3, e3h6, h2h3, f1c1, e4d6, e3g1, a1c1, a1b1, a1d1, a1a2, f1f3, c2c3, e4c3, e3d4, e3a7, e4g3, e3g5, f1f4, f1b1, e4c5, b2b3, h1g2, e4f6, h2h4, e4f2, e4d2, e3c1, e2c1, c2b3, f1e1, e2d4, c4c5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f1f5 (99.2%)
2. e2c3 (72.6%)
3. e2f4 (59.5%)
4. f1f4 (17.6%)
</rationale><uci_move>f1f5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4k1nr/p1q3bp/2p1p1p1/1rp1p3/4N3/3P1Q1P/PPP3P1/R1B2RK1 w k -
Side to move: White
Legal moves: f3f6, b2b3, e4g3, g1f2, a2a4, c1h6, e4f6, e4d2, e4d6, f3h5, f3e2, a1b1, f3f4, f3f5, c1g5, c1e3, e4c3, g1h2, h3h4, e4f2, f3f8, f3d1, c1d2, g1h1, b2b4, c2c4, f1e1, g2g4, f3f2, f3g4, f3e3, f1d1, c1f4, f3f7, c2c3, a2a3, e4g5, f1f2, d3d4, f3g3, g2g3, e4c5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c1g5 (89.5%)
2. e4d6 (88.9%)
3. g1h1 (88.8%)
4. c1e3 (88.4%)
5. e4g5 (84.5%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4b2k/5n2/4NP2/pp1Bp3/1P5p/1P5P/2r2K2/4R3 w - -
Side to move: White
Legal moves: f2f1, f2g1, e1e2, f2e3, f2f3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e1e2 (79.9%)
2. f2e3 (56.0%)
3. f2f3 (53.8%)
4. f2g1 (53.4%)
5. f2f1 (52.8%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3k2r/p2n1ppp/1p2pq2/b1n5/2P5/P1p1P3/2Q1NPPP/1RB1KB1R w Kkq -
Side to move: White
Legal moves: c2d3, c1d2, b1a1, f2f3, e2f4, h2h4, c2b3, c2h7, c2a4, c2g6, h2h3, b1b3, b1b4, c2d2, c2b2, e1d1, a3a4, c2e4, c2f5, h1g1, g2g3, c2d1, c2a2, e2g1, e2g3, c2c3, e3e4, c1b2, b1b2, f2f4, e2c3, b1b6, e2d4, g2g4, b1b5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e2d4 (25.2%)
2. e2f4 (24.4%)
3. f2f3 (22.8%)
</rationale><uci_move>e2d4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b2rk1/5ppp/p3p3/q2pP3/1pP1P3/P7/6PP/R1B1KBQR b KQ -
Side to move: Black
Legal moves: a5c5, a5a4, b4b3, f7f6, a5b6, f8e8, c8b7, h7h6, a8b8, a5c7, a5d8, a5a3, g8h8, c8d7, a5b5, d5d4, a8a7, h7h5, f8d8, g7g6, b4a3, g7g5, d5e4, f7f5, d5c4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b4a3 (69.0%)
2. c8d7 (69.0%)
3. b4b3 (67.1%)
4. f8d8 (63.8%)
5. d5c4 (59.8%)
</rationale><uci_move>b4a3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqkb1r/pp1p1ppp/2n1pn2/8/2PQ1B2/5N2/PP2PPPP/RN2KB1R w KQkq -
Side to move: White
Legal moves: d4c3, a2a4, g2g4, d4f6, f3g5, e2e3, b1a3, f4d6, b1c3, b2b4, d4d7, f4c1, d4c5, d4d2, f3e5, e1d2, d4a7, f4h6, d4e4, f4g5, f4g3, d4d5, f3h4, f4c7, f4b8, d4d1, f3g1, g2g3, e2e4, f4d2, a2a3, h1g1, d4e5, d4e3, f3d2, e1d1, b2b3, d4b6, c4c5, f4e3, b1d2, h2h4, d4d3, d4d6, h2h3, f4e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4d3 (46.2%)
2. d4d1 (44.6%)
3. d4d2 (43.0%)
</rationale><uci_move>d4d3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3kb1r/ppNN2pp/2np4/7b/2B1n3/7P/PPP2PP1/R1B2RK1 b kq -
Side to move: Black
Legal moves: e8e7, e8d8, e8d7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e8e7 (82.1%)
2. e8d8 (80.8%)
3. e8d7 (51.4%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2kr1b1r/pp1nn1p1/1qp1pp2/3pP2p/3P1B1P/3Q1N2/PPPN1PP1/R3R1K1 b - -
Side to move: Black
Legal moves: c6c5, g7g6, b6b4, d7e5, b6b3, c8b8, h8h6, b6c7, e7g8, h8g8, a7a6, f6e5, d7b8, d7c5, e7f5, b6b2, e7g6, b6a5, c8c7, g7g5, b6b5, f6f5, a7a5, b6c5, d8e8, b6d4, h8h7, b6a6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h8g8 (75.9%)
2. c6c5 (75.2%)
3. b6b5 (70.9%)
</rationale><uci_move>h8g8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r4r/pp2kppp/2bNp3/4P3/5n1q/4B3/PP1Q1PP1/R2R2K1 b - -
Side to move: Black
Legal moves: c8d8, h4g3, h8e8, h4h1, c6d7, c6a4, f4d5, c8f8, c8b8, f4h3, a7a5, f4e2, g7g6, g7g5, h4g4, f4g2, c8a8, c6g2, c6f3, f7f6, h4h5, h4f2, c8c7, c8e8, f4d3, c8g8, h4h6, e7d7, h8g8, h8f8, h4f6, c6e8, e7d8, h7h6, h7h5, c6d5, b7b6, a7a6, f4h5, f4g6, h8d8, h4h3, b7b5, h4g5, h4h2, f7f5, c6e4, e7f8, c6b5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h4g5 (82.9%)
2. h4g4 (82.7%)
3. f4h3 (78.5%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4r1k1/4np1p/1p1r2p1/p2P4/6P1/1P6/P4PNP/R2R2K1 w - -
Side to move: White
Legal moves: d1e1, g4g5, d1d3, g1f1, a2a4, g2e1, d1d4, d1b1, f2f3, d1f1, g2f4, g2e3, h2h4, g2h4, h2h3, d1d2, g1h1, a2a3, a1b1, f2f4, a1c1, b3b4, d1c1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g2e3 (61.2%)
2. h2h3 (51.2%)
3. a2a4 (51.0%)
</rationale><uci_move>g2e3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r1r1k1/pR3pbp/5p2/5b2/3N1p2/6PP/PPP2PB1/2K4R b - -
Side to move: Black
Legal moves: f5d7, c8a8, c8b8, c8c5, e8e5, f5g4, e8e3, e8e1, h7h5, g7h6, f5g6, g8h8, e8e2, f4g3, f5e4, c8c7, c8c3, g7h8, f5e6, e8e4, a7a6, e8d8, c8c2, e8e6, e8e7, c8d8, h7h6, f5c2, g8f8, e8f8, a7a5, f4f3, f5d3, g7f8, c8c6, c8c4, f5h3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f5d3 (72.8%)
2. c8c2 (72.3%)
3. f5e4 (72.2%)
4. f5c2 (53.0%)
5. f5g6 (52.6%)
</rationale><uci_move>f5d3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/8/6K1/8/7p/1Q2k3 b - - 0 1
Side to move: Black
Legal moves: e1f2, e1d2, e1e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>e1f2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1k1nr/pp1n1ppp/1qp5/2bpP3/4PP2/3B4/PPP1N1PP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: a8b8, b6a5, a7a5, f7f5, b6b3, b6c7, d7f6, d5d4, h7h5, c5e7, e8e7, c5a3, c5g1, b6b5, b6b4, b6a6, a7a6, c5d4, g7g6, d5e4, g8h6, h7h6, c5d6, e8d8, c5f2, g7g5, d7e5, d7f8, b6d8, g8e7, g8f6, b6b2, c5b4, d7b8, e8f8, c5e3, c5f8, f7f6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f7f6 (55.2%)
2. g8h6 (54.5%)
3. d5e4 (52.0%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 1rb1r1k1/2q2pbp/3p2p1/2nP4/1pp1PP2/7P/1PQ3PB/1N1RRB1K b - -
Side to move: Black
Legal moves: g8f8, c5d3, c8g4, c5b7, g7h6, c5a4, h7h6, e8e7, c7d7, b8b7, c5e4, g7f8, b4b3, c8d7, e8e6, g7c3, g7h8, c7a7, e8d8, c8h3, c7a5, g7f6, c7e7, c8e6, f7f6, f7f5, c7b6, c5d7, c7d8, e8e4, e8e5, c4c3, h7h5, g6g5, c8b7, c5b3, g8h8, e8f8, c5e6, c5a6, c7c6, c7b7, c8a6, b8b6, c8f5, g7b2, b8b5, b8a8, g7d4, g7e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8d7 (40.2%)
2. b4b3 (34.9%)
3. c4c3 (26.6%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbqkb1r/pp3pp1/4pn1p/2Pp4/1P5B/8/P1PNPPPP/R2QKBNR b KQkq -
Side to move: Black
Legal moves: b8c6, h8h7, e8e7, f6d7, b7b6, f8e7, c8d7, g7g6, h8g8, f6g8, f8c5, h6h5, f6g4, e8d7, f6h5, e6e5, d8b6, d5d4, g7g5, d8d7, a7a5, b8d7, f6h7, b8a6, d8c7, b7b5, a7a6, f8d6, d8e7, d8d6, f6e4, d8a5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f8e7 (51.3%)
2. a7a5 (50.2%)
3. b7b6 (48.0%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 1rbq1r1k/5p1p/2np2p1/3Np1b1/1PB1P3/8/R1N2PPP/3Q1RK1 b - -
Side to move: Black
Legal moves: b8b7, f8g8, c6a5, b8b4, b8b6, c8e6, g5h6, h8g7, d8a5, d8e7, d8c7, d8d7, f7f5, g5f6, d8e8, c8b7, g5e7, f7f6, d8f6, c8d7, b8a8, c8h3, h8g8, h7h6, c6d4, h7h5, c8f5, c6b4, f8e8, c6e7, d8b6, c6a7, c8a6, g5d2, g5f4, g5e3, b8b5, c8g4, g5h4, g5c1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8d7 (55.2%)
2. c8e6 (54.7%)
3. c8b7 (54.5%)
4. d8d7 (53.3%)
5. c6e7 (52.0%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r4/4k1p1/p2rp2p/1p3p2/3P3R/PP6/3R1PPP/6K1 w - -
Side to move: White
Legal moves: g2g4, d2d1, d2d3, d2c2, a3a4, g2g3, d2a2, f2f3, h2h3, h4h3, h4f4, h4h5, g1h1, g1f1, b3b4, d4d5, d2e2, f2f4, h4h6, h4g4, h4e4, d2b2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g1f1 (38.1%)
2. a3a4 (37.0%)
3. h2h3 (35.7%)
4. g2g3 (34.1%)
5. d2d1 (33.2%)
</rationale><uci_move>g1f1</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4Bn1k/1p1b2r1/p2p1q1b/P1pP1p2/5P1n/2N3RN/1P1Q1B1P/R6K b - -
Side to move: Black
Legal moves: g7g6, g7f7, f6e7, f6d8, h8g8, b7b6, g7h7, b7b5, g7g3, f6c3, f6e5, h6f4, f8h7, h4g6, f6g6, h6g5, h4g2, g7e7, f6e6, h8h7, c5c4, d7c6, f6g5, g7g4, f6d4, d7e6, d7c8, d7a4, h4f3, f8e6, d7e8, g7g8, d7b5, f8g6, f6f7, g7g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h4f3 (87.5%)
2. g7g3 (85.9%)
3. d7e8 (83.0%)
</rationale><uci_move>h4f3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): q1r1r1k1/1b4bp/pp3np1/8/1P1NpPQ1/P1N1B2P/6P1/2R2RK1 w - -
Side to move: White
Legal moves: g4g5, g4h5, d4c2, c3a2, d4f3, d4e2, d4b3, d4f5, c1e1, d4e6, c3e4, g4e2, c3d5, c1d1, f1f2, g4g3, f1d1, d4b5, b4b5, c1a1, g4c8, c3d1, c3e2, e3d2, c3b5, c3b1, f4f5, g4d7, g4g6, c1b1, g4d1, f1e1, g4h4, g4e6, h3h4, g4f3, g1h2, d4c6, c3a4, g1h1, e3f2, g4f5, c1c2, g1f2, f1f3, g2g3, a3a4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. g4g3 (51.7%)
2. g4h4 (50.0%)
3. g4e2 (50.0%)
4. g4d1 (50.0%)
5. g4g5 (48.2%)
</rationale><uci_move>g4g3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1k2r/ppppn1pp/2n2pq1/b2N4/2B1P3/1Q3N2/P2B1PPP/R4RK1 b kq -
Side to move: Black
Legal moves: h7h6, g6g2, a5b6, e7d5, b7b5, a5c3, e7g8, c6b4, h8f8, g6g3, g6h6, b7b6, c6d8, g6f7, e8f7, d7d6, e8g8, g6g4, f6f5, h8g8, a8b8, e8d8, c6d4, g6f5, c6b8, a7a6, g6e4, a5b4, g6h5, e8f8, c6e5, g6g5, a5d2, e7f5, h7h5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a5b6 (75.8%)
2. b7b5 (73.1%)
3. a5d2 (65.0%)
</rationale><uci_move>a5b6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qk3/ppp2p2/2np4/2bNp1P1/2B1P1b1/3P4/PPPQnPP1/R4RK1 w q -
Side to move: White
Legal moves: g1h2, g1h1, d2e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d2e2 (18.5%)
2. g1h2 (12.7%)
3. g1h1 (12.4%)
</rationale><uci_move>d2e2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2kr1b1B/ppp5/7n/7p/2pP2bP/8/PPPK1N2/4R2R w - -
Side to move: White
Legal moves: d2c3, f2h3, a2a3, e1a1, h1f1, h8f6, e1e5, b2b4, e1e4, e1f1, h1g1, h8e5, f2e4, h1h2, h1h3, f2g4, e1e2, f2d3, a2a4, e1e8, e1b1, d2e3, e1d1, e1g1, h8g7, f2d1, e1e3, e1e7, e1e6, e1c1, d2c1, d4d5, b2b3, c2c3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h8f6 (81.7%)
2. h1f1 (76.6%)
3. c2c3 (75.7%)
</rationale><uci_move>h8f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): Q7/8/K5k1/8/8/1R6/8/8 b - - 0 1
Side to move: Black
Legal moves: g6h7, g6h6, g6f6, g6f5, g6h5, g6g5, g6g7, g6f7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g6h7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bqkb1r/2pp1ppp/p1n5/1p2P3/B3n3/5N2/PPP2PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: d1e2, e1g1, a2a3, a4b5, c2c4, c2c3, d1d5, c1d2, b1c3, c1h6, h2h3, h1g1, f3d2, b2b4, f3d4, e1e2, a4b3, b2b3, d1d2, g2g4, b1a3, e5e6, c1f4, h1f1, e1f1, d1d6, f3g5, c1e3, c1g5, d1d4, b1d2, g2g3, h2h4, f3g1, d1d3, d1d7, f3h4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a4b3 (55.4%)
2. d1e2 (50.5%)
3. d1d5 (48.1%)
</rationale><uci_move>a4b3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3kr2/4bpp1/np2p3/p2q1N1p/P4B2/2PQ4/1P4PP/3R1RK1 b q -
Side to move: Black
Legal moves: d5a2, d5f5, d5e5, d5b7, f7f6, d5d3, a6c5, a6b4, a8d8, e7g5, e6e5, e7b4, d5b3, d5c4, e8d7, d5f3, d5d4, f8g8, d5c5, b6b5, d5b5, h5h4, d5g2, e8d8, e8c8, e7c5, e6f5, a6b8, d5d6, a6c7, e7d8, d5d8, d5e4, a8a7, a8c8, g7g5, e7f6, e7d6, a8b8, g7g6, e7h4, d5c6, e7a3, f8h8, d5d7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f7f6 (87.9%)
2. f8g8 (86.2%)
3. f8h8 (85.7%)
4. e7c5 (58.8%)
5. d5d3 (50.2%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbq1rk1/5pbp/p2ppnp1/1PpP4/P3P3/2N2N2/1P3PPP/R1BQKB1R w KQ -
Side to move: White
Legal moves: g2g3, d1d3, c1d2, b5b6, e1e2, b2b3, d1d2, c3a2, c1g5, d5e6, d1c2, c1f4, c1h6, b2b4, c3b1, f3g1, f1c4, d1e2, h1g1, b5a6, a1a3, d1b3, f1e2, f3d4, c3e2, a4a5, h2h3, f3g5, d1d4, g2g4, f3d2, f3h4, f1d3, f3e5, e1d2, a1b1, h2h4, e4e5, c1e3, a1a2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d5e6 (57.0%)
2. f1e2 (55.5%)
3. f1c4 (55.1%)
4. h2h3 (52.9%)
5. a1a3 (52.5%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbq1rk1/p3bppp/2pp1n2/1p6/3NPB2/2N5/PPPQ1PPP/2KR1B1R w - -
Side to move: White
Legal moves: f2f3, g2g3, c3a4, d2e3, c1b1, b2b3, c3d5, c3b5, d4c6, d2e1, f1b5, d4b3, g2g4, d4e6, c3b1, f4e5, b2b4, h2h4, d2e2, f4e3, a2a4, f1c4, f1d3, f1e2, h2h3, d1e1, d2d3, f4g3, d4e2, d4f5, d4f3, h1g1, f4g5, e4e5, c3e2, f4h6, f4d6, a2a3, d4b5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f2f3 (59.0%)
2. g2g3 (50.0%)
3. d2e1 (48.7%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r2k1/1p2bppp/p3p3/n1p5/b3PP2/2P1BN2/BP4PP/5RK1 w - -
Side to move: White
Legal moves: f1d1, f1c1, f3e5, f3g5, h2h3, f4f5, c3c4, f1e1, a2b1, e3f2, f1a1, e3d4, e3c5, a2c4, b2b3, a2e6, g2g4, g1h1, e4e5, a2d5, g1f2, f3e1, h2h4, g2g3, f1f2, f1b1, e3d2, f3d2, b2b4, f3d4, e3c1, f3h4, a2b3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f3d2 (41.1%)
2. g2g4 (37.6%)
3. g1f2 (37.3%)
</rationale><uci_move>f3d2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/2R4p/P1pK4/2Pp4/2kP2P1/4r3/8 w - -
Side to move: White
Legal moves: c6c8, c6b6, c6c5, c6h6, c6f6, d5c5, c6c7, c6a6, a5a6, c6e6, g3g4, c6g6, c6d6, d5d6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a5a6 (84.4%)
2. d5c5 (84.4%)
3. c6h6 (51.3%)
</rationale><uci_move>a5a6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 1r5k/3q2pp/2np4/1p1Q1p2/4rP2/2P1B1R1/1P5P/R6K w - -
Side to move: White
Legal moves: b2b4, e3g1, g3g4, g3h3, d5g8, d5b3, d5a2, d5e5, d5e4, e3c5, h1g2, a1a6, g3g1, e3b6, g3g2, a1a8, d5d2, d5c5, d5f7, a1e1, d5c6, e3a7, e3d4, a1c1, e3d2, a1a5, d5d4, a1a2, d5d6, a1a4, d5f5, a1g1, d5e6, h2h4, d5d1, g3g7, a1f1, h1g1, d5b5, d5c4, a1a7, g3f3, h2h3, d5d3, g3g5, e3f2, c3c4, a1b1, a1a3, g3g6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a1a6 (50.0%)
2. a1d1 (48.4%)
3. a1g1 (47.1%)
4. e3d2 (45.1%)
</rationale><uci_move>a1a6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbqkb1r/pp3ppp/3p1n2/2pP4/P7/6P1/1P2PP1P/RNBQKBNR b KQkq -
Side to move: Black
Legal moves: d8c7, c8d7, d8e7, e8d7, c5c4, c8g4, b8d7, e8e7, d8a5, f6d7, h7h6, h8g8, b7b5, c8f5, f6d5, f6g8, a7a6, g7g5, c8e6, h7h5, g7g6, f6g4, f6e4, c8h3, a7a5, b8a6, f6h5, b8c6, f8e7, d8d7, d8b6, b7b6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a7a6 (55.9%)
2. f8e7 (55.1%)
3. b7b6 (54.9%)
4. b8d7 (54.5%)
5. b8a6 (52.6%)
6. g7g6 (52.5%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/4k1N1/6P1/5P2/3BK3/1r6 b - -
Side to move: Black
Legal moves: b1h1, b1e1, e5d5, b1f1, b1b7, e5d4, b1b3, e5d6, b1d1, b1b8, b1b6, b1b2, b1b4, b1c1, b1b5, b1g1, b1a1, e5f6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b1b7 (93.4%)
2. b1b5 (93.3%)
3. b1h1 (93.0%)
4. e5f6 (91.6%)
</rationale><uci_move>b1b7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r4rk1/1p2bppb/1q2pn1p/4N3/1pPpP3/P5P1/1Q1N1PBP/R3R1K1 w - -
Side to move: White
Legal moves: e1d1, d2f1, g1f1, b2b1, h2h3, b2b3, c4c5, f2f4, b2d4, b2a2, e5g6, e5f3, e5g4, a1d1, b2b4, g1h1, b2c1, d2b3, g3g4, h2h4, b2c3, d2f3, g2h3, g2f3, e5f7, a1b1, g2f1, e5d7, d2b1, e1f1, a1c1, b2c2, e1e3, e5c6, a1a2, g2h1, e5d3, e1c1, e1e2, f2f3, a3a4, a3b4, e1b1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e5d3 (44.9%)
2. a3b4 (40.6%)
3. a3a4 (31.9%)
</rationale><uci_move>e5d3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3k2r/pbp1bp2/npq5/1P2Pp1p/2p1P1p1/P1N5/2Q1B1PP/R3BRK1 b kq -
Side to move: Black
Legal moves: b7c8, c6e6, e7d6, e7h4, a8d8, e7f6, f5f4, e8d7, c6g6, e7d8, e8g8, a6b4, e7b4, c6f6, a6c5, a8c8, f7f6, c6e4, e7c5, e7a3, c6d5, e7f8, e8f8, h8g8, c6d6, a6b8, e7g5, c6d7, c6h6, g4g3, c6b5, h5h4, h8h6, f5e4, e8c8, e8d8, c6c5, h8h7, h8f8, a8b8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c6g6 (85.6%)
2. c6e6 (84.4%)
3. c6c5 (83.1%)
</rationale><uci_move>c6g6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qr1k1/pp3pbp/3p2p1/7n/3P3B/5b2/PP2BPPP/R2Q1RK1 w - -
Side to move: White
Legal moves: d1d3, d1b1, e2a6, a1b1, d1d2, g1h1, b2b4, g2f3, a1c1, h4e7, e2b5, d1c2, g2g4, d4d5, h4g5, d1b3, d1c1, e2d3, h4d8, e2c4, e2f3, b2b3, d1a4, h2h3, g2g3, h4g3, d1e1, a2a3, h4f6, a2a4, f1e1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h4d8 (49.7%)
2. e2f3 (17.3%)
3. d1b3 (15.6%)
</rationale><uci_move>h4d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/1p2r3/pRp5/P1Pp4/6p1/4P1Pk/5K2/8 w - -
Side to move: White
Legal moves: b6b7, b6b2, b6b1, f2f1, f2e1, b6a6, f2e2, f2g1, b6b3, b6c6, e3e4, b6b5, b6b4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b6b4 (45.4%)
2. b6b2 (19.4%)
3. b6b3 (13.3%)
4. b6b1 (9.7%)
5. e3e4 (9.4%)
</rationale><uci_move>b6b4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2q1rk1/1p1nnpp1/p1pb3p/5p2/3P1N2/5N2/PPP2PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: e1e4, c1e3, g2g3, d1d2, b2b3, h2h4, e1f1, g1f1, e1e7, g1h1, f3g5, f4d3, c2c4, d1d3, f3d2, f3h4, h2h3, a2a4, c1d2, f4h5, a2a3, f4d5, f4h3, b2b4, f4e6, d4d5, e1e5, c2c3, d1e2, e1e3, a1b1, f3e5, f4e2, e1e6, g2g4, f4g6, e1e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f4h5 (53.4%)
2. c2c4 (50.8%)
3. f4e2 (50.6%)
4. f4d3 (50.6%)
5. d1d3 (50.4%)
</rationale><uci_move>f4h5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r6k/1b5p/ppn5/2b2prP/2P2p2/2N2B1P/PPN4K/3RR3 b - -
Side to move: Black
Legal moves: a8f8, c5e7, c6a7, a8b8, c6d4, a8a7, h8g8, c6e7, c5g1, c6b8, c5b4, c5a3, c6b4, g5h5, g5g6, c5f8, g5g2, a8g8, h8g7, c6a5, a8c8, g5g4, c5d4, g5g3, c5e3, a6a5, g5g8, g5g7, b6b5, c5d6, c5f2, g5g1, h7h6, b7c8, c6d8, a8e8, a8d8, c6e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c5f2 (46.9%)
2. a8d8 (46.5%)
3. a8f8 (44.4%)
4. c6a5 (39.5%)
5. a8g8 (32.5%)
</rationale><uci_move>c5f2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnb1k2r/pp2ppbp/3p1np1/q1pP4/4PB2/2N2N2/PPPQ1PPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: e8d7, a5b6, g6g5, e7e6, f6h5, f6g8, c8f5, c8e6, c8h3, h7h6, a7a6, g7f8, c8g4, a5c7, h8f8, a5a4, e7e5, a5b4, h8g8, f6d5, a5a2, f6g4, a5d8, a5a6, a5b5, e8f8, f6d7, e8d8, b8a6, b7b5, h7h5, e8g8, b8d7, b8c6, c8d7, a5c3, a5a3, c5c4, g7h6, b7b6, f6e4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a5b6 (55.3%)
2. b8d7 (53.2%)
3. a7a6 (52.5%)
4. c8g4 (52.3%)
</rationale><uci_move>a5b6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/8/8/2P2K2/8/8/6k1 w - - 0 1
Side to move: White
Legal moves: f4g4, f4e3, f4f3, c4c5, f4f5, f4e5, f4g3, f4e4, f4g5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>f4g5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2rq1rk1/3b1ppp/Q3pn2/2b5/1p6/6P1/PP1NPPBP/R1B2RK1 b - -
Side to move: Black
Legal moves: d8e7, f6e8, g7g5, g8h8, d7c6, b4b3, d7a4, c5a7, f6h5, c8b8, c5d6, f6d5, d7e8, d7b5, d8e8, f6e4, g7g6, c8c7, c8a8, c8c6, h7h5, c5e7, f6g4, d8c7, c5b6, d8b6, d8a5, h7h6, e6e5, c5f2, f8e8, c5d4, c5e3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c5e7 (56.1%)
2. e6e5 (55.6%)
3. d8e8 (54.1%)
4. d8b6 (53.9%)
5. c8b8 (53.3%)
</rationale><uci_move>c5e7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/2k5/8/8/8/7R/1QK5/8 b - - 0 1
Side to move: Black
Legal moves: c7d7, c7c8, c7d6, c7d8, c7c6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c7d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r2k1/1p2np2/p5pP/P1p2b2/2PQB3/1P1N3P/5P2/4R1K1 b - -
Side to move: Black
Legal moves: d8e8, e7d5, e7c8, d8b8, f7f6, g6g5, f5d7, f5e6, d8f8, e7c6, d8d6, g8h7, b7b6, d8c8, d8a8, g8f8, f5g4, d8d4, f5e4, c5d4, f5c8, b7b5, f5h3, d8d7, d8d5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f7f6 (99.0%)
2. g6g5 (99.0%)
3. d8d4 (82.8%)
4. c5d4 (60.1%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3r1k1/p4pp1/Qp1b3p/2Pp1q2/4n3/BP2PN2/P1R2PPP/2R3K1 b - -
Side to move: Black
Legal moves: f5h5, f7f6, e4g5, e8e5, a8c8, g8h7, f5f3, d6g3, g7g5, g8f8, a8d8, f5g5, f5h3, d6f4, d6c7, e4f6, d6h2, e4c5, e4d2, f5f6, d6e5, e8c8, f5h7, e4f2, e8e7, f5e6, e8d8, f5e5, e8f8, d6f8, d6b8, f5g6, f5c8, f5f4, h6h5, g7g6, d6c5, b6c5, a8b8, e8b8, e4g3, d6e7, g8h8, b6b5, f5g4, f5d7, e4c3, d5d4, e8e6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e4c5 (57.0%)
2. d6c5 (52.5%)
3. b6c5 (47.3%)
</rationale><uci_move>e4c5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 6k1/pq3ppp/8/5N2/3p4/2B4P/PP2r1P1/5QK1 b - -
Side to move: Black
Legal moves: h7h5, b7c7, b7f3, e2e7, b7b3, b7b2, g8h8, b7e4, b7b4, f7f6, b7a6, b7c6, a7a6, e2e8, b7d7, e2e1, b7d5, b7g2, h7h6, b7e7, a7a5, e2e3, e2c2, d4d3, d4c3, e2e4, e2d2, g7g5, b7a8, b7b6, e2f2, b7b5, e2g2, e2e6, b7b8, g8f8, b7c8, e2b2, g7g6, e2e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e2b2 (75.0%)
2. e2e6 (69.2%)
3. b7e4 (65.4%)
4. d4d3 (56.7%)
</rationale><uci_move>e2b2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r4/p3r1bk/2npp1p1/p1p3P1/2P4P/1RP1N3/4KP2/2B4R b - -
Side to move: Black
Legal moves: c6e5, g7h8, d8a8, c6d4, c6b8, g7d4, a7a6, d8d7, g7e5, h7h8, e7f7, e7e8, d8e8, h7g8, e7d7, d8f8, d8b8, e7b7, e6e5, d8g8, g7f6, g7h6, c6b4, d8c8, d8h8, g7f8, e7c7, g7c3, d6d5, a5a4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e7c7 (47.7%)
2. e7f7 (47.3%)
3. h7g8 (46.6%)
4. a5a4 (45.8%)
5. d6d5 (44.5%)
</rationale><uci_move>e7c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2k5/2p5/8/8/8/5K2/5R2/8 b - - 0 1
Side to move: Black
Legal moves: c8d8, c8b8, c8b7, c8d7, c7c6, c7c5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c8d8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnb1kbnr/ppqppp1p/6p1/2p5/3PP3/2P2N2/PP3PPP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: c7d6, a7a6, c5c4, f7f5, c7b6, e7e5, b8c6, e7e6, c7c6, c5d4, h7h6, b7b6, a7a5, c7f4, f8g7, f8h6, b8a6, g8h6, c7e5, e8d8, c7a5, h7h5, c7g3, d7d5, c7h2, f7f6, d7d6, g8f6, b7b5, g6g5, c7d8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b8c6 (60.1%)
2. e7e6 (59.3%)
3. a7a6 (57.7%)
4. d7d6 (56.6%)
5. f8g7 (56.4%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbqk2r/pp3pb1/3p1npp/2pP4/4P2B/2N2N2/PP3PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: c8g4, h8g8, h8h7, f6h5, f6g4, f6e4, c8h3, g6g5, f6h7, b7b6, e8f8, b8d7, h8f8, c5c4, d8b6, f6d5, e8e7, g7f8, c8d7, f6d7, c8f5, a7a6, e8g8, f6g8, c8e6, e8d7, d8e7, b7b5, b8c6, b8a6, d8d7, d8a5, h6h5, d8c7, a7a5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b8d7 (56.3%)
2. g6g5 (54.9%)
3. a7a6 (51.7%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/4k3/8/8/8/5K2/8/1R6 w - - 0 1
Side to move: White
Legal moves: b1a1, b1b4, f3g3, f3e3, f3f2, f3e4, b1c1, b1f1, f3e2, b1b5, b1d1, b1h1, b1b8, b1g1, b1b7, f3f4, b1e1, f3g2, f3g4, b1b3, b1b6, b1b2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>f3g4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1b1r1k1/ppqn1pp1/2pb1n1p/3p4/3P3B/2PB1N1P/PP1N1PP1/R2QR1K1 b - -
Side to move: Black
Legal moves: b7b6, d6e5, g7g5, a8b8, c6c5, d6b4, b7b5, e8e6, f6h5, d6g3, f6g4, d7f8, d6c5, a7a6, g8h8, c7d8, h6h5, d6e7, g8f8, e8e4, g7g6, d6f4, d6f8, d6a3, c7b8, e8d8, f6h7, e8e1, d6h2, e8e7, d7c5, d7b6, e8f8, f6e4, c7a5, e8e5, c7b6, e8e2, d7b8, d7e5, e8e3, a7a5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a8b8 (54.9%)
2. a7a6 (53.7%)
3. a7a5 (53.4%)
4. g7g5 (53.0%)
5. e8e1 (50.6%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2k2n1r/6r1/1p2p2n/pP1pP2b/P1pP3N/2P3p1/R1B3P1/4RNK1 w - -
Side to move: White
Legal moves: e1e3, a2a3, c2d1, e1e2, e1c1, a2a1, c2b3, h4g6, e1b1, c2e4, e1e4, f1d2, f1g3, e1d1, g1h1, a2b2, c2b1, c2d3, c2g6, h4f3, f1h2, f1e3, c2f5, h4f5, e1a1, c2h7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a2b2 (41.7%)
2. f1e3 (41.5%)
3. e1e3 (41.4%)
4. c2b1 (37.6%)
5. h4f3 (35.9%)
</rationale><uci_move>a2b2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2k5/1p1b2p1/1P3pBp/1P1R1Nn1/6P1/6KP/5P2/4r3 w - -
Side to move: White
Legal moves: d5d4, f5h6, d5e5, g6e8, f2f4, g6h7, d5d6, d5d7, h3h4, d5d1, g3f4, f5d6, f2f3, d5c5, d5d2, d5d3, g6f7, g6h5, f5e3, f5e7, f5g7, f5d4, g3h2, g3g2, f5h4, g3h4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f5g7 (83.4%)
2. d5d3 (77.6%)
3. g3h2 (76.7%)
4. f5d6 (75.8%)
5. g3g2 (73.1%)
</rationale><uci_move>f5g7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4k2r/ppprnppp/8/2q5/8/2p2PN1/PP2QP1P/3RR1K1 w k -
Side to move: White
Legal moves: e2e5, b2b3, g3h1, g1f1, e2f1, h2h4, g3f5, g3e4, e2c2, e2c4, d1a1, e1f1, e2e6, a2a3, b2c3, b2b4, d1d2, e2e3, d1d7, g3h5, e2b5, d1d5, a2a4, d1c1, g3f1, e2e7, d1d6, e2d2, d1b1, g1h1, e2d3, g1g2, d1d3, f3f4, e2e4, d1d4, h2h3, e2a6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. b2b4 (50.0%)
2. g3e4 (47.4%)
3. b2c3 (41.2%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r3rqk1/1pp2p1p/p1p3p1/2n1P1B1/7Q/2N5/PPb2PPP/R3R1K1 b - -
Side to move: Black
Legal moves: c5d7, e8c8, e8b8, f8g7, c2d1, f7f6, c2d3, a8c8, b7b6, f8e7, a6a5, h7h5, c2e4, e8e5, c2a4, a8b8, e8d8, e8e7, c2b1, c5e6, c2f5, b7b5, c5d3, c2b3, f7f5, a8a7, f8d6, c5a4, g8h8, a8d8, c5e4, g8g7, c5b3, h7h6, e8e6, f8h6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. a6a5 (67.0%)
2. b7b5 (65.2%)
3. c5d7 (64.9%)
4. h7h5 (61.5%)
5. c5e6 (53.6%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 4Bk2/8/5qp1/8/4Qp2/7K/5P2/8 b - -
Side to move: Black
Legal moves: f6f7, f6e7, f6d6, g6g5, f6b6, f6d4, f6a1, f4f3, f6c6, f6c3, f6a6, f6b2, f6g7, f6f5, f6d8, f6e6, f6h8, f8g8, f6g5, f8g7, f6h4, f6e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f6c3 (95.4%)
2. f4f3 (95.4%)
3. f6a6 (95.2%)
4. f6h8 (95.0%)
5. f8g7 (92.0%)
</rationale><uci_move>f6c3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r2k1/p1r2p1p/4b1p1/6q1/3P4/2pQ1BP1/P4P1P/2R2RK1 b - -
Side to move: Black
Legal moves: e6d5, d8d5, g8f8, g5g4, g5e3, c7b7, e6d7, g5h6, d8a8, g5f6, d8e8, d8c8, e6f5, f7f6, e6b3, d8f8, e6h3, d8d6, e6g4, g5c1, d8b8, c7c6, g5h4, c3c2, g5c5, e6c4, c7c4, g5f5, a7a5, g5d2, g5d5, g5e5, g5f4, g8h8, g8g7, g5e7, f7f5, h7h5, g5g3, h7h6, g5b5, d8d7, c7e7, d8d4, e6c8, a7a6, c7c8, g5h5, g5a5, e6a2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e6h3 (38.5%)
2. g5c5 (36.1%)
3. g5a5 (35.9%)
</rationale><uci_move>e6h3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qr3/pp3pkp/3pbnp1/2p5/2P4P/5NP1/PP1QPP2/R3KB1R w KQ -
Side to move: White
Legal moves: h1h2, b2b4, h1h3, a2a3, d2g5, f3g5, f3h2, f3g1, h1g1, d2d6, d2d5, f3e5, d2d1, h4h5, d2e3, a1d1, d2d3, e2e3, f3d4, d2b4, a1b1, b2b3, e2e4, d2a5, g3g4, d2c2, a1c1, f1g2, d2d4, e1d1, a2a4, e1c1, d2c3, d2f4, d2h6, d2c1, f1h3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d2c3 (44.4%)
2. b2b3 (43.9%)
3. a1c1 (39.9%)
</rationale><uci_move>d2c3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 5rn1/p3kpQ1/1pp4p/3p4/1P1P4/P4N1P/2P2PP1/6K1 w - -
Side to move: White
Legal moves: h3h4, g7e5, f3e5, f3g5, g7h7, a3a4, g1h2, g7f6, g2g3, f3e1, g1f1, g7g6, f3d2, g7g5, f3h4, g2g4, g7h6, g7f8, g7g8, b4b5, g7g3, g1h1, c2c4, g7g4, g7h8, g7f7, c2c3, f3h2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f3e5 (99.6%)
2. g7e5 (95.5%)
3. b4b5 (93.5%)
4. h3h4 (93.2%)
5. a3a4 (92.3%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 3r4/4k3/4r2N/2pb2pp/R7/P1P1K3/4P2P/2R5 w - -
Side to move: White
Legal moves: a4e4, e3d3, e3f2, e3d2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. e3f2 (16.6%)
2. e3d2 (12.3%)
3. e3d3 (10.4%)
4. a4e4 (5.0%)
</rationale><uci_move>e3f2</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r3k1/1p4r1/2p1pp1Q/8/pR2N3/P6P/1Pq2PP1/6K1 b - -
Side to move: Black
Legal moves: b7b6, c2f2, c2b3, c2e4, c2b2, g7e7, c2c3, g8f8, c2c4, g7g6, c2c5, c2d1, g7c7, c8c7, c2c1, c8a8, c8e8, c2e2, g7g3, e6e5, b7b5, g7f7, f6f5, c8f8, c2b1, g7g5, c6c5, g8f7, c8d8, g7g2, g7g4, c2d3, c2d2, g7h7, g7d7, c8b8

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c8c7 (87.8%)
2. c8b8 (86.7%)
3. c2b1 (81.9%)
4. c8f8 (73.9%)
5. c2d1 (72.6%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r5k1/pq3pbn/4b1pp/1BBp4/3Pp3/2P4P/PP3PP1/2RQ1RK1 w - -
Side to move: White
Legal moves: c1b1, c5d6, b5c4, c1c2, d1f3, d1e1, f2f3, c5e7, d1h5, g1h1, d1e2, b2b3, d1a4, d1c2, g1h2, b5d7, b5e8, b5d3, d1d3, c3c4, h3h4, f1e1, c5a7, b5a4, g2g4, c5f8, d1g4, b2b4, a2a4, a2a3, c1a1, d1d2, f2f4, b5c6, c5b4, d1b3, c5b6, g2g3, b5a6, b5e2, c5a3

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c3c4 (73.6%)
2. d1e2 (70.5%)
3. b5e2 (70.1%)
4. a2a4 (70.1%)
5. d1a4 (69.7%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn1q2kr/pp4p1/2pbN2p/3n1b2/2BP4/8/PPP2PPP/R1BQR1K1 b - -
Side to move: Black
Legal moves: f5d3, h8h7, d5e3, f5h7, f5g6, d6c7, a7a5, f5e4, d8a5, d8f6, d8f8, d8e8, d8c8, d8d7, d8b6, b7b5, d5f4, f5e6, b7b6, b8a6, d6g3, d8c7, d8g5, g8f7, d8e7, d6f4, d6a3, d5c7, d5b4, f5h3, f5c2, d5f6, g8h7, d5e7, d6e5, d5b6, c6c5, h6h5, f5g4, g7g6, d8h4, d5c3, d6f8, a7a6, b8d7, d6e7, g7g5, d6c5, d6h2, d6b4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d8c8 (39.2%)
2. d8f6 (38.3%)
3. d8d7 (32.1%)
</rationale><uci_move>d8c8</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rnbq3r/pp1k2pp/6B1/2p5/3b4/3P4/PPP3PP/RNB1QRK1 w Q -
Side to move: White
Legal moves: c1e3, e1e3, e1f2, g1h1, f1f2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c1e3 (57.0%)
2. g1h1 (42.2%)
3. f1f2 (17.6%)
4. e1e3 (10.6%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2r2k2/5p1p/4p1p1/3p3N/2nP4/1R2P1KP/1P4P1/8 w - -
Side to move: White
Legal moves: g3f3, b3b5, b3c3, g3h2, b3b8, b3d3, h5f4, h5f6, b3b4, h3h4, h5g7, b3a3, e3e4, g3f2, b3b6, g3f4, b3b7, g3h4, g3g4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. h5f6 (45.2%)
2. h5f4 (40.2%)
3. b3c3 (14.3%)
4. b3d3 (13.7%)
</rationale><uci_move>h5f6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/2R5/8/8/8/4k3/2R5/2K5 b - - 0 1
Side to move: Black
Legal moves: e3f3, e3d3, e3d4, e3e4, e3f4

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>e3f4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): rn1qkb1r/5ppp/ppP1pn2/2p5/4P3/P1N2N2/1PQ2PPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: f3d4, c3b5, c1d2, c3d1, h1f1, c2e2, e1e2, a1a2, c6c7, f3d2, f3g1, a1b1, c3a4, c2d2, c3e2, c3a2, g2g3, c3b1, a3a4, h1g1, c1g5, f3g5, f3e5, e1g1, b2b4, c2a4, c2b3, c1f4, c1h6, c2d1, c2d3, g2g4, c1e3, f3h4, e4e5, h2h4, c3d5, h2h3, c2b1, b2b3, e1f1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. c2a4 (58.1%)
2. c1g5 (56.9%)
3. e4e5 (50.6%)
4. c1f4 (50.0%)
</rationale><uci_move>c2a4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/5p2/6k1/8/8/5KR1/8 b - - 0 1
Side to move: Black
Legal moves: g5f5, g5h4, g5h5, g5f4, g5h6

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g5h6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r1bk1b1r/2p2ppp/p1p2n2/4p3/4P3/2N2N2/PPP2PPP/R1B1K2R w KQ -
Side to move: White
Legal moves: a2a4, c3b1, e1d2, h2h4, f3d4, c3a4, e1g1, f3d2, f3h4, h1g1, c1g5, h1f1, c1d2, a1b1, c1f4, e1f1, g2g3, c3d1, c3e2, b2b3, f3g5, c3d5, h2h3, c1e3, c1h6, e1d1, b2b4, f3e5, g2g4, a2a3, c3b5, f3g1, e1e2

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f3e5 (72.7%)
2. c1g5 (56.3%)
3. c3a4 (55.2%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): r2qk2r/pp1n1ppp/2pbpn2/3p1b2/2P5/1P2PN2/PB1PBPPP/RN1Q1RK1 w kq -
Side to move: White
Legal moves: a2a4, a2a3, g2g4, c4c5, b2a3, f3g5, f3d4, f1e1, f3h4, d2d4, b2e5, b1c3, h2h3, d2d3, d1e1, h2h4, b3b4, g2g3, f3e1, b2c3, g1h1, b2d4, e2d3, c4d5, b2f6, e3e4, d1c1, b2c1, d1c2, b1a3, f3e5

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f3h4 (52.5%)
2. c4d5 (51.2%)
3. b1c3 (50.0%)
4. a2a4 (49.4%)
5. b2a3 (49.1%)
</rationale><uci_move>f3h4</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 2rq1rk1/pb2bppp/1p2p3/3pn3/2PP4/PPR5/1B3PPP/3QRBK1 w - -
Side to move: White
Legal moves: f1d3, e1e5, g2g3, e1e2, c3h3, h2h4, b2c1, c3g3, e1e4, c3f3, c4d5, c3e3, g2g4, d1d3, c3d3, d1c2, d1h5, d1g4, h2h3, d1f3, d4e5, c3c2, f2f4, d1e2, c3c1, f2f3, b2a1, e1e3, d1b1, b3b4, f1e2, d1d2, c4c5, g1h1, d1c1, a3a4, d1a1

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d4e5 (48.4%)
2. e1e5 (45.3%)
3. c4d5 (21.5%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/5K2/6p1/2b3P1/4k2P/8/8/8 w - -
Side to move: White
Legal moves: f7e8, f7f6, f7g6, h4h5, f7e6, f7g8, f7g7

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. f7g6 (50.0%)
2. f7f6 (50.0%)
3. f7e6 (1.0%)
4. f7e8 (1.0%)
5. f7g7 (1.0%)
</rationale><uci_move>f7g6</uci_move><|eot_id|>


<|begin_of_text|><|start_header_id|>system<|end_header_id|>

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the position and output your best move in UCI format wrapped in XML tags.<|eot_id|><|start_header_id|>user<|end_header_id|>

Position (FEN): 8/8/5K2/8/8/3Q4/3p4/4k3 b - -
Side to move: Black
Legal moves: e1d1, d2d1r, d2d1q, e1f2, d2d1n, d2d1b

Analyze and output the best move:<|eot_id|><|start_header_id|>assistant<|end_header_id|>

<rationale>
Position analysis (Win %):
1. d2d1b (99.0%)
2. d2d1n (99.0%)
3. e1d1 (99.0%)
4. d2d1r (68.3%)
5. d2d1q (50.0%)
</rationale><uci_move>d2d1b</uci_move><|eot_id|>