<|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): 8/8/8/8/3p4/2K3P1/8/6k1 w - - 0 1
Side to move: White
Legal moves: c3c2, c3b3, c3d3, c3c4, c3b4, c3d4, c3d2, c3b2

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>c3d4</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): 3rr1k1/1p2bpp1/q1p1bn1p/2P5/1P5B/2Q2N2/5PPP/1B2RRK1 w - -
Side to move: White
Legal moves: b4b5, e1c1, c3c2, h4g5, b1a2, b1g6, c3b3, f3g5, e1d1, c3c4, c3f6, h4g3, g2g3, c3d3, c3b2, e1e4, g2g4, b1h7, e1e3, c3d2, f3e5, b1d3, c3a1, b1f5, g1h1, h2h3, c3e3, c3d4, e1e6, c3c1, f3d2, h4f6, b1e4, e1e2, c3e5, c3a3, b1c2, f3d4, e1e5

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

<rationale>
Position analysis (Win %):
1. e1e6 (62.3%)
2. e1c1 (48.2%)
3. e1e5 (48.2%)
</rationale><uci_move>e1e6</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): 3k4/R7/4r3/p4Np1/3B2P1/5P2/r4K2/8 w - -
Side to move: White
Legal moves: f2f1, d4b2, f2g1, f2g3

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

<rationale>
Position analysis (Win %):
1. f2g3 (79.4%)
2. f2f1 (58.3%)
3. d4b2 (16.9%)
</rationale><uci_move>f2g3</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): r1bqk2r/pppp1ppp/5n2/4p3/1n2P3/2P2N2/PP1P1PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: d8e7, b4d3, g7g6, h7h5, b4c2, f6h5, c7c6, f6d5, f6g8, f6e4, b4a6, b7b6, a7a5, f6g4, e8f8, h8g8, b4c6, h8f8, b4d5, d7d5, a7a6, b7b5, e8e7, e8g8, h7h6, b4a2, c7c5, d7d6, a8b8, g7g5

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

<rationale>
Position analysis (Win %):
1. d7d5 (77.6%)
2. b4a6 (63.4%)
3. b4c6 (50.8%)
</rationale><uci_move>d7d5</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): 5rk1/1p3p2/1q2p1p1/4P1Np/2Pp1PB1/3P4/1p5P/rR2Q2K b - -
Side to move: Black
Legal moves: b6a6, a1a7, b6b3, a1a4, a1a5, b6d8, f8d8, f7f6, a1a6, g8h8, b6c7, h5h4, b6c6, h5g4, f8b8, b6c5, f8a8, g8g7, f8c8, a1a3, a1a2, b6d6, b6b5, b6a5, b6b4, b6a7, a1b1, a1a8, f7f5, f8e8

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

<rationale>
Position analysis (Win %):
1. b6c6 (6.3%)
2. f8a8 (1.3%)
3. a1b1 (0.9%)
</rationale><uci_move>b6c6</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): 8/8/8/3k2B1/6P1/r4P2/3N1K2/8 b - -
Side to move: Black
Legal moves: a3a2, d5e5, a3f3, a3a6, a3a8, d5d4, d5c5, a3a1, a3d3, a3a4, a3a5, a3a7, a3e3, d5c6, d5e6, a3b3, a3c3, d5d6

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

<rationale>
Position analysis (Win %):
1. a3a7 (89.5%)
2. d5e6 (88.8%)
3. a3a1 (88.7%)
4. a3a8 (88.5%)
5. a3a6 (88.1%)
</rationale><uci_move>a3a7</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): 2r5/2pk4/Qp2pq2/p2p4/P2P4/1KP5/1P3p2/5R2 w - -
Side to move: White
Legal moves: a6b6, f1a1, f1h1, f1e1, a6a5, a6b7, f1d1, b3a3, b3c2, f1c1, c3c4, a6d3, a6a8, a6e2, a6c4, b3a2, a6a7, f1b1, a6b5, f1g1, a6c8, f1f2

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

<rationale>
Position analysis (Win %):
1. b3a2 (17.7%)
2. b3c2 (16.3%)
3. a6d3 (14.6%)
</rationale><uci_move>b3a2</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): 5rk1/pp2R2p/2pp1p2/5B2/8/5P2/P1Pb3P/7K w - -
Side to move: White
Legal moves: h2h3, e7e8, f5d7, a2a4, c2c4, e7b7, e7g7, e7h7, f5c8, e7e1, e7f7, e7e3, e7c7, f5e6, e7e4, f5g6, e7d7, h1g1, f5g4, c2c3, e7e6, f5e4, f5h7, f5d3, e7e5, f3f4, f5h3, h2h4, h1g2, a2a3, e7e2

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

<rationale>
Position analysis (Win %):
1. f5h7 (57.3%)
2. h1g2 (53.8%)
3. e7b7 (53.0%)
</rationale><uci_move>f5h7</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): 8/2R5/4p3/8/8/2k5/8/6K1 b - - 0 1
Side to move: Black
Legal moves: c3d4, c3d3, c3b2, c3b4, c3d2, c3b3

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>c3d4</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/p4ppp/2p2n2/1bR5/3N4/P1B5/1P3PPP/6K1 w - -
Side to move: White
Legal moves: g2g3, c3b4, c5g5, b2b3, f2f3, d4b3, g1h1, c5b5, c5c4, d4b5, c3a5, g2g4, c5c6, h2h3, c3d2, h2h4, c5e5, d4c2, d4c6, d4f5, c5f5, f2f4, d4f3, a3a4, d4e6, b2b4, c5h5, c5d5, d4e2, c3e1

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

<rationale>
Position analysis (Win %):
1. f2f3 (54.6%)
2. g2g4 (52.9%)
3. g2g3 (52.0%)
4. h2h4 (51.7%)
5. c5e5 (51.6%)
</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): 2r2r2/pp3kbp/3pp3/7P/8/3BB1nR/PPP5/2KR4 b - -
Side to move: Black
Legal moves: c8c5, c8b8, g3e2, f8e8, d6d5, b7b5, c8c4, f7f6, h7h6, b7b6, g7d4, a7a6, g7e5, g3f5, g3f1, c8d8, g7h8, c8e8, f7g8, g7b2, g7c3, g7f6, g3h5, f8g8, c8c7, f7e7, a7a5, c8c6, c8a8, c8c3, f8h8, g7h6, g3h1, f8d8, e6e5, f7e8, g3e4, c8c2

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

<rationale>
Position analysis (Win %):
1. g7b2 (82.2%)
2. g3h5 (82.2%)
3. f8g8 (80.5%)
4. g7e5 (55.8%)
5. g3f5 (49.1%)
</rationale><uci_move>g7b2</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): R7/1k6/8/8/8/8/8/1KQ5 b - - 0 1
Side to move: Black
Legal moves: b7b6, 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>b7a8</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/ppqn1ppp/1Bnp2b1/6P1/8/3P1N1P/PPP1QP2/R3KB1R b KQkq -
Side to move: Black
Legal moves: c6e7, e8d8, f8e7, g6e4, d7e5, c6e5

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

<rationale>
Position analysis (Win %):
1. d7e5 (84.8%)
2. f8e7 (82.5%)
3. e8d8 (81.5%)
</rationale><uci_move>d7e5</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): 3q1rk1/p5pp/2r2p2/1p2p1bb/3Pp3/1PP3B1/P1RN1PPP/R3Q1K1 w - -
Side to move: White
Legal moves: f2f3, d4d5, d2f1, a1b1, e1e2, c2b2, f2f4, b3b4, e1f1, d2e4, h2h3, g1f1, d2b1, e1e4, a1d1, a2a4, a1c1, g3f4, g3e5, g3h4, e1d1, e1b1, d2f3, d4e5, c2c1, g1h1, e1c1, a2a3, e1e3, d2c4, c3c4, h2h4

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

<rationale>
Position analysis (Win %):
1. d2e4 (40.2%)
2. d4e5 (39.2%)
3. e1e4 (37.2%)
</rationale><uci_move>d2e4</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): 2k1b3/4R3/4N3/3pP1r1/6Np/7P/6PK/2r5 b - -
Side to move: Black
Legal moves: c1f1, e8c6, c1e1, c1d1, c1c6, g5g7, e8f7, g5g4, c1c5, g5g8, c1g1, c1h1, g5f5, c1c7, e8b5, g5h5, c8b8, c1b1, g5e5, c1a1, c1c4, e8a4, d5d4, e8d7, c1c2, e8g6, c1c3, e8h5, g5g6

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

<rationale>
Position analysis (Win %):
1. g5g6 (78.2%)
2. g5g4 (58.0%)
3. g5f5 (50.0%)
</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): r3rnk1/1b1nbp1p/pp2p1p1/6P1/P1q1pP1Q/2N1B2R/1PPN2BP/3R3K b - -
Side to move: Black
Legal moves: e7f6, e8b8, g8g7, c4c6, b7c8, b7c6, a8d8, e7c5, c4a2, f7f6, h7h5, a8a7, d7e5, h7h6, e7a3, d7c5, e6e5, c4b5, c4d5, c4f1, c4c8, f7f5, c4a4, e7d8, a8c8, b6b5, c4e2, g8h8, c4b4, d7b8, c4c7, c4b3, c4d4, b7d5, e7b4, d7f6, a6a5, a8b8, e8c8, c4d3, e8d8, e7d6, c4c5, e7g5, c4c3

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

<rationale>
Position analysis (Win %):
1. e7g5 (87.9%)
2. c4c6 (66.2%)
3. c4c8 (55.5%)
4. c4b4 (51.7%)
5. c4c7 (48.3%)
</rationale><uci_move>e7g5</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/pp1nppbp/3p2p1/4P3/2Pp1P2/2N1BN2/PP4PP/R2QKB1R w KQ -
Side to move: White
Legal moves: c3d5, d1d2, d1a4, g2g4, e5d6, e1e2, f3h4, f3d4, f1e2, h2h3, b2b4, c3a4, a1c1, e3d2, e3f2, c3b1, g2g3, a2a4, d1b1, f1d3, c3e4, a1b1, f3d2, c3b5, h2h4, c3e2, d1b3, d1c2, e3d4, f4f5, c4c5, e1f2, a2a3, e3c1, h1g1, d1d3, d1c1, d1d4, e5e6, d1e2, f3g1, e1d2, f3g5, b2b3, e3g1

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

<rationale>
Position analysis (Win %):
1. f3d4 (34.0%)
2. e3d4 (33.9%)
3. d1d4 (33.4%)
4. e5e6 (16.2%)
5. f1e2 (15.8%)
</rationale><uci_move>f3d4</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): 2r3k1/1R3pbp/1p4p1/B2q4/3p4/3P1PP1/3Q1P1P/6K1 w - -
Side to move: White
Legal moves: b7a7, a5b4, a5c3, d2c3, d2a2, d2e1, b7c7, b7b6, d2b4, d2e2, b7b8, d2h6, b7e7, d2d1, g1g2, d2g5, g1f1, d2b2, b7d7, g3g4, f3f4, d2c1, h2h3, g1h1, h2h4, d2c2, d2f4, d2e3, a5b6, b7f7

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

<rationale>
Position analysis (Win %):
1. b7b6 (38.5%)
2. b7a7 (15.0%)
3. g1g2 (12.8%)
4. a5b4 (12.6%)
5. d2e2 (12.6%)
</rationale><uci_move>b7b6</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): 2rq1rk1/3nbpp1/5n1p/p2B4/3N4/P4Q2/2PB1PPP/R3R1K1 w - -
Side to move: White
Legal moves: f3h5, d5f7, h2h4, c2c4, d2e3, e1e2, h2h3, a1d1, d2b4, d2f4, a1a2, d4b5, f3f6, g2g4, f3e2, d4b3, a1b1, d2a5, f3h3, e1c1, g2g3, d4c6, d4e6, f3e4, f3g3, d5c6, d4f5, d5b7, e1b1, e1e6, d2c3, d5a8, d2h6, a1c1, f3f5, e1d1, d5c4, d5e4, d2c1, g1h1, c2c3, f3d3, a3a4, d5a2, e1f1, e1e7, f3d1, d5e6, d2g5, e1e4

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

<rationale>
Position analysis (Win %):
1. d4c6 (82.9%)
2. d2h6 (67.5%)
3. d4f5 (62.8%)
</rationale><uci_move>d4c6</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): 2kr3r/ppqn1p2/2pbpn2/6pp/1PPP4/3N2P1/P4PBP/R1BQ1RK1 w - -
Side to move: White
Legal moves: h2h4, f1e1, d1c2, c1d2, c4c5, d1a4, g2f3, f2f4, c1b2, g2c6, a2a3, a2a4, c1a3, a1b1, d3e1, g2e4, d3b2, d1g4, d3f4, d1e1, d3e5, f2f3, d1e2, d3c5, d1h5, g3g4, g2h3, g1h1, d1d2, g2d5, d1b3, h2h3, c1f4, c1e3, g2h1, d1f3, b4b5, d4d5, c1g5

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

<rationale>
Position analysis (Win %):
1. c1g5 (75.7%)
2. b4b5 (73.9%)
3. c4c5 (71.2%)
4. d1e2 (69.5%)
5. d1f3 (69.4%)
</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): 8/5P2/pk2B3/1p2b2K/8/5R2/P1r5/8 b - -
Side to move: Black
Legal moves: c2f2, e5c3, e5f4, c2c5, a6a5, c2c6, c2c8, c2h2, e5a1, c2g2, b5b4, c2c3, b6b7, c2d2, e5h2, e5b8, e5g7, b6c7, e5g3, b6c5, e5f6, c2a2, c2c4, b6a5, e5b2, e5c7, c2c1, c2c7, e5d6, c2e2, e5d4, e5h8, c2b2, b6c6, b6a7

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

<rationale>
Position analysis (Win %):
1. c2c8 (93.0%)
2. c2c5 (82.7%)
3. c2h2 (53.7%)
4. e5g7 (53.7%)
5. e5d6 (53.5%)
</rationale><uci_move>c2c8</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): 3rq1k1/5ppp/2n1r1b1/pp2P3/P1pP1QB1/2P1R3/1B4PP/4R1K1 b - -
Side to move: Black
Legal moves: g6f5, d8c8, e8f8, c6b4, e6e5, c6e7, g8h8, c6e5, e6d6, h7h6, g6h5, h7h5, f7f6, c6a7, d8d5, g6d3, c6d4, b5a4, d8b8, g6c2, g6e4, b5b4, f7f5, e6f6, e6e7, d8d6, g6b1, d8a8, g8f8, e8e7, d8d4, e8d7, c6b8, d8d7

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

<rationale>
Position analysis (Win %):
1. e8d7 (65.2%)
2. b5a4 (62.0%)
3. b5b4 (59.2%)
4. c6e7 (50.0%)
</rationale><uci_move>e8d7</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): 8/2k1r2p/pp2P3/2p4r/P3R2P/1PK3P1/4R3/8 w - -
Side to move: White
Legal moves: e4b4, e2g2, e2b2, g3g4, e2a2, e4c4, e2d2, b3b4, e2f2, e2c2, e2h2, c3c4, c3c2, e4f4, e2e1, e4e5, e4d4, c3b2, e2e3, c3d2, a4a5, e4g4, c3d3, e4e3

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

<rationale>
Position analysis (Win %):
1. a4a5 (55.1%)
2. e2e3 (52.6%)
3. e4e3 (52.3%)
</rationale><uci_move>a4a5</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): 4r1k1/6pp/p1b2p2/1p3P2/1P6/4RB2/P5PP/6K1 w - -
Side to move: White
Legal moves: a2a4, f3d1, g1f1, e3b3, g2g4, g1f2, g2g3, h2h3, e3e5, g1h1, e3e1, e3a3, e3e7, f3h5, e3c3, f3e4, h2h4, f3c6, e3d3, f3g4, e3e6, e3e4, e3e2, e3e8, f3e2, a2a3, f3d5

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

<rationale>
Position analysis (Win %):
1. g1f2 (80.5%)
2. e3e8 (53.2%)
3. f3d5 (50.1%)
</rationale><uci_move>g1f2</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): 2r5/pp1n1k2/2p2p1r/7p/3R3B/2P5/P1P3PP/5RK1 b - -
Side to move: Black
Legal moves: b7b5, f7g6, c8h8, b7b6, c8a8, a7a5, f7e6, c8c7, c8g8, f6f5, d7c5, d7f8, f7g7, f7e8, c8d8, d7b8, d7e5, h6h7, a7a6, f7f8, h6h8, c6c5, c8f8, d7b6, c8e8, f7g8, h6g6, c8b8, f7e7

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

<rationale>
Position analysis (Win %):
1. d7b6 (58.7%)
2. d7c5 (56.0%)
3. f7e6 (53.8%)
</rationale><uci_move>d7b6</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): 2kB4/8/8/1K3B2/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c8b7, c8b8, c8d8

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>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): 8/P5kp/6p1/5p2/1Q4nP/P3p1P1/3r4/5K2 b - -
Side to move: Black
Legal moves: g7f7, g7g8, d2e2, d2h2, h7h6, d2b2, d2a2, d2d7, d2c2, g4h2, d2d1, g4h6, d2g2, h7h5, g6g5, g4e5, d2d8, d2d6, g7h6, d2f2, d2d5, e3e2, d2d3, g4f2, g7h8, g7f6, d2d4, g4f6, f5f4

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

<rationale>
Position analysis (Win %):
1. g7h6 (99.0%)
2. d2f2 (99.0%)
3. g4h2 (1.0%)
</rationale><uci_move>g7h6</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): 8/6K1/1p3P1p/1k6/8/7P/6P1/q7 w - -
Side to move: White
Legal moves: g7h6, g7h7, g2g4, h3h4, g7g6, g2g3, g7f7, g7g8, g7h8, g7f8

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

<rationale>
Position analysis (Win %):
1. g7g6 (0.4%)
2. h3h4 (1.0%)
3. g2g4 (1.0%)
4. g2g3 (1.0%)
5. g7h6 (1.0%)
</rationale><uci_move>g7g6</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): 3r4/1p2kppp/1r3n2/8/p1Rp4/P5P1/1P2PPBP/5RK1 b - -
Side to move: Black
Legal moves: e7e6, b6b2, d4d3, b6a6, f6g8, f6d7, f6e4, d8d7, d8d6, d8b8, h7h5, b6c6, f6h5, b6b4, h7h6, b6b3, b6e6, e7e8, d8h8, d8a8, b6d6, d8c8, f6e8, b6b5, g7g6, e7d7, f6d5, g7g5, d8f8, d8e8, d8d5, d8g8, f6g4, e7d6, e7f8

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

<rationale>
Position analysis (Win %):
1. g7g5 (54.3%)
2. g7g6 (54.2%)
3. d4d3 (52.3%)
4. b6b3 (51.3%)
5. b6b2 (49.5%)
</rationale><uci_move>g7g5</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/p4ppp/8/6Bq/2N3n1/1P4P1/P1R4P/R2b2K1 w - -
Side to move: White
Legal moves: g5c1, g5e3, g5d8, a1b1, c4e5, c4b2, c2c3, h2h4, c4d2, c2e2, g1f1, c4e3, g5e7, a1d1, c2b2, c2c1, c2g2, a2a3, g1g2, g5h6, a2a4, c2f2, g5f6, c4a5, g5f4, g5d2, a1c1, h2h3, g1h1, c4a3, c4d6, c2d2, c4b6, b3b4, g5h4

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

<rationale>
Position analysis (Win %):
1. a1d1 (11.8%)
2. c2d2 (10.1%)
3. c2b2 (9.0%)
</rationale><uci_move>a1d1</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): 8/6pk/5p1p/1p2pP2/p1b5/P1Q3NP/1PP2KP1/1q6 w - -
Side to move: White
Legal moves: c3e1, c3c4, h3h4, c3b4, f2f3, c3d2, g3h5, g3e4, c3b3, c3f3, g3f1, g3e2, c3a5, g3h1, b2b3, b2b4, c3e3, c3d3, c3d4, f2e3, c3e5

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

<rationale>
Position analysis (Win %):
1. g3e2 (24.3%)
2. f2f3 (23.7%)
3. h3h4 (23.5%)
4. b2b4 (15.6%)
5. b2b3 (15.6%)
</rationale><uci_move>g3e2</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/pp4pp/2n5/2b4P/N3R3/7P/PP3r2/R2B2K1 b - -
Side to move: Black
Legal moves: c5a3, a7a6, a8c8, c6d8, c6d4, c6e7, f2f5, f2f7, b7b5, f2f6, f2f8, a7a5, b7b6, c5f8, c5d6, c5b6, g7g5, a8b8, g7g6, c5e3, c6a5, f2h2, c6e5, c6b4, f2b2, f2f4, h7h6, f2g2, f2f3, c5d4, g8h8, f2d2, c5b4, c6b8, g8f8, a8d8, a8e8, c5e7, g8f7, f2c2, f2f1, f2e2, a8f8

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

<rationale>
Position analysis (Win %):
1. h7h6 (86.0%)
2. c5e3 (85.6%)
3. g7g6 (84.6%)
4. c5d4 (83.6%)
5. f2f5 (56.0%)
</rationale><uci_move>h7h6</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): r3q1nr/1p2kpb1/pN1p2pp/4p3/4P3/2PQ4/PP3PPP/R1B1K2R w KQ -
Side to move: White
Legal moves: c1d2, d3d6, b6c4, d3b5, b6a4, d3f1, d3a6, c3c4, d3e2, e1e2, c1e3, d3d1, b2b4, e1f1, d3f3, a2a3, f2f4, h2h4, e1g1, b2b3, b6c8, a2a4, b6a8, d3e3, d3d4, h2h3, d3d5, a1b1, b6d7, e1d1, d3d2, d3b1, f2f3, c1f4, e1d2, h1g1, c1h6, d3c4, d3g3, h1f1, g2g4, g2g3, c1g5, b6d5, d3c2, d3h3

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

<rationale>
Position analysis (Win %):
1. b6a8 (78.6%)
2. b6d5 (78.5%)
3. d3c4 (69.2%)
</rationale><uci_move>b6a8</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/pppnBpbp/6p1/3NP3/8/8/PPP2PPP/3RKBNR w K -
Side to move: White
Legal moves: g1e2, d1a1, e5e6, d5b4, f2f4, f1b5, g2g3, a2a4, f1c4, f1a6, d5b6, d5e3, d5c3, e7d6, d1d2, b2b4, g1h3, d5f6, a2a3, d1d4, d5f4, c2c3, e7f8, e7g5, d1b1, f2f3, e1d2, b2b3, d5c7, h2h4, d1d3, e7h4, f1e2, c2c4, h2h3, e7b4, d1c1, e7a3, g2g4, g1f3, f1d3, e7d8, e7f6, e7c5, e1e2

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

<rationale>
Position analysis (Win %):
1. e7a3 (75.6%)
2. e7b4 (75.2%)
3. e7h4 (71.8%)
</rationale><uci_move>e7a3</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): 5b2/2p2kp1/8/3q3p/p4B2/P5Pb/5P1P/1Q2R1K1 w - -
Side to move: White
Legal moves: e1e7, f4c1, b1d1, b1c1, b1b2, b1c2, g3g4, b1b8, f4e3, b1a2, e1e3, e1e2, e1f1, e1c1, f4g5, b1g6, b1b5, b1b4, e1e4, f4d6, b1a1, e1d1, f4c7, b1h7, e1e5, b1b6, b1b7, e1e6, b1e4, b1d3, f4h6, f4e5, f2f3, e1e8, b1b3, b1f5, f4d2

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

<rationale>
Position analysis (Win %):
1. b1e4 (69.0%)
2. e1e4 (50.0%)
3. e1e7 (0.4%)
</rationale><uci_move>b1e4</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): r3kbnr/pppq1p1p/2np2p1/4p3/2P5/1PN1P1PB/P2PNP1P/R1BQK2R b KQkq -
Side to move: Black
Legal moves: d6d5, e8d8, f8g7, d7c8, c6b4, f7f5, g8f6, e5e4, f8e7, c6d4, a8d8, c6d8, g8h6, f7f6, e8e7, b7b6, d7e7, d7h3, d7e6, g6g5, d7d8, h7h6, f8h6, c6a5, b7b5, d7g4, a8b8, a7a5, a8c8, c6e7, h7h5, c6b8, d7f5, e8c8, a7a6, g8e7

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

<rationale>
Position analysis (Win %):
1. c6b4 (95.3%)
2. d7e7 (90.1%)
3. d7d8 (89.8%)
4. f7f5 (87.6%)
5. d7h3 (50.5%)
</rationale><uci_move>c6b4</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): rnb2r2/pp3kp1/2p5/8/8/3B4/PBPN2P1/4RK1R b - -
Side to move: Black
Legal moves: g7g5, f8e8, c8h3, c8d7, b7b5, f8h8, b8d7, c8e6, f8d8, c8g4, a7a6, f8g8, b8a6, f7g8, a7a5, c6c5, c8f5, g7g6, b7b6

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

<rationale>
Position analysis (Win %):
1. f8d8 (94.0%)
2. c6c5 (93.4%)
3. c8f5 (93.3%)
4. c8e6 (91.9%)
5. b8d7 (91.7%)
</rationale><uci_move>f8d8</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/pp2ppbp/6p1/8/2Pp4/2N1PN2/PB3PPP/R2QK2R w KQ -
Side to move: White
Legal moves: e1f1, e3d4, f3d2, b2a3, e1e2, d1d2, b2c1, f3e5, c3a4, h2h3, f3g1, h1g1, f3h4, c4c5, g2g4, d1d3, f3d4, e1d2, e1g1, d1d4, g2g3, c3e2, d1c2, h1f1, a1b1, c3d5, a2a4, d1a4, c3b5, d1b3, a1c1, c3e4, d1c1, f3g5, e3e4, d1b1, c3b1, d1e2, h2h4, a2a3

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

<rationale>
Position analysis (Win %):
1. f3d4 (39.1%)
2. e3d4 (38.9%)
3. c3d5 (29.6%)
4. c3b5 (28.5%)
5. c3e2 (25.4%)
</rationale><uci_move>f3d4</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): 2R5/8/1k1p4/8/2p2pr1/8/1P3K2/8 w - -
Side to move: White
Legal moves: c8f8, b2b4, c8c5, f2f1, c8g8, f2f3, c8h8, c8c4, c8e8, c8d8, b2b3, f2e2, c8b8, c8a8, f2e1, c8c7, c8c6

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

<rationale>
Position analysis (Win %):
1. c8c4 (50.0%)
2. f2f3 (50.0%)
3. b2b4 (12.7%)
4. b2b3 (12.7%)
5. f2e2 (12.7%)
</rationale><uci_move>c8c4</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/R3k3/4ppn1/2Np2p1/3P2P1/P1P2PK1/1P1r4/8 b - -
Side to move: Black
Legal moves: e7e8, e7d6, e7d8, e7f8

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

<rationale>
Position analysis (Win %):
1. e7d8 (88.2%)
2. e7f8 (87.9%)
3. e7e8 (81.6%)
4. e7d6 (79.4%)
</rationale><uci_move>e7d8</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/Q7/8/8/6p1/K7/8 w - - 0 1
Side to move: White
Legal moves: a6d6, a6c4, a6a7, a6a3, a6b5, a2a3, a6c6, a6b7, a6c8, a6e6, a6d3, a6f1, a2b1, a6h6, a6a5, a6a4, a6g6, a6e2, a6a8, a2b2, a2a1, a6f6, a6b6, a2b3

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>a6c8</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): r1b1rk2/ppqnb2Q/4p1p1/2p1P3/2P5/4P1P1/PB1P2BP/RN4K1 w - -
Side to move: White
Legal moves: b1a3, h2h3, g2e4, g1f1, h7g8, b2c1, e3e4, h7h8, h7e7, g2h3, g2h1, a2a4, g2c6, h7h4, d2d4, b2c3, h7h6, g2d5, g2f1, b2d4, b2a3, g1f2, h7g7, b1c3, h7h3, g2b7, g3g4, h7g6, g1h1, d2d3, h7h5, h2h4, a2a3, h7f7, g2f3

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

<rationale>
Position analysis (Win %):
1. h7h8 (99.6%)
2. b1a3 (99.6%)
3. b1c3 (98.4%)
4. h7h6 (94.1%)
5. g2e4 (92.5%)
</rationale><uci_move>h7h8</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): 7R/8/pp3kp1/1Pb2p2/4pP2/6P1/P3K3/8 w - -
Side to move: White
Legal moves: h8h4, h8h2, e2e1, h8h5, h8e8, a2a4, h8g8, g3g4, h8h7, h8b8, e2d1, h8h3, h8d8, h8h1, h8a8, e2d2, h8h6, e2f1, a2a3, h8f8, h8c8, b5a6

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

<rationale>
Position analysis (Win %):
1. b5a6 (91.8%)
2. h8f8 (89.4%)
3. a2a4 (68.4%)
</rationale><uci_move>b5a6</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): 8/4R3/2b1pqpk/3p3p/2r4P/4P1PB/1Q3P1K/8 w - -
Side to move: White
Legal moves: e7e6, e7c7, b2f6, b2e5, b2b1, e7h7, h3f1, b2b5, b2b3, b2b7, f2f3, b2e2, b2a2, b2c2, h3e6, e3e4, b2c1, e7b7, h2g2, b2b8, b2c3, e7d7, b2d4, e7a7, h2h1, b2b4, b2a1, e7e8, h3g2, g3g4, e7g7, h3g4, h2g1, b2a3, e7f7, f2f4, h3f5, b2b6, b2d2

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

<rationale>
Position analysis (Win %):
1. b2f6 (99.0%)
2. g3g4 (99.0%)
3. e7h7 (91.1%)
</rationale><uci_move>b2f6</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): r1bqk2r/2p2ppp/p1np1n2/1pb1pP2/2B1P3/2NP1N2/PPP3PP/R1BQK2R w KQkq -
Side to move: White
Legal moves: c1g5, c4e6, c1f4, c4b5, c3b5, e1d2, f3d2, h2h3, f3g5, h1g1, c1e3, c4b3, h2h4, h1f1, f3h4, c1d2, a2a3, a1b1, f3d4, c1h6, f3e5, g2g4, c3b1, c3a4, c4d5, f3g1, c3e2, e1e2, a2a4, g2g3, c3d5, d1e2, b2b4, b2b3, c4f7, d1d2, e1f1, d3d4

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

<rationale>
Position analysis (Win %):
1. c4b3 (49.2%)
2. c4d5 (47.9%)
3. c4f7 (22.9%)
4. c3b5 (22.2%)
5. d3d4 (19.2%)
</rationale><uci_move>c4b3</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): r1bqr1k1/1p1nbppp/2n5/p3p3/2Pp4/1P1P1NP1/PBN2PBP/R2QR1K1 w - -
Side to move: White
Legal moves: b3b4, a1c1, g1f1, f3h4, c2a3, b2d4, d1d2, c2e3, f3d2, e1e2, e1f1, d1c1, c4c5, g1h1, g2f1, g3g4, a1b1, b2a3, f3d4, c2b4, a2a4, f3g5, b2c3, d1e2, a2a3, g2h3, e1e5, b2c1, f3e5, c2d4, h2h3, d1b1, e1e3, h2h4, e1e4, g2h1

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

<rationale>
Position analysis (Win %):
1. a2a3 (48.9%)
2. a1b1 (48.5%)
3. d1e2 (46.1%)
</rationale><uci_move>a2a3</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): r3nrk1/ppp2ppp/3pb3/8/5Nq1/3B2P1/PPP2P1P/R1BQ2K1 w - -
Side to move: White
Legal moves: f2f3, b2b3, d3c4, f4h5, f4h3, g1f1, d3a6, d1g4, c2c3, d1e1, g1h1, b2b4, g1g2, d3b5, d3g6, d3f1, d1e2, d1d2, d3f5, c1d2, h2h3, h2h4, a1b1, d1f1, f4d5, f4e2, d1f3, d3h7, f4g6, d3e4, f4e6, c1e3, a2a4, a2a3, f4g2, c2c4, d3e2

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

<rationale>
Position analysis (Win %):
1. f2f3 (81.2%)
2. d3e2 (33.2%)
3. d1f1 (31.7%)
</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): 2kr4/ppp3pp/2p1rn2/4b3/8/2NPB3/PP2KPPP/R2R4 b - -
Side to move: Black
Legal moves: g7g5, b7b5, a7a6, d8f8, e5f4, f6e4, e6e7, f6g4, c8d7, c8b8, e6e8, e5h2, e5d6, d8h8, c6c5, e5d4, a7a5, d8d7, e6d6, e5g3, d8d3, f6g8, b7b6, h7h6, f6e8, d8d5, d8d4, d8g8, e5c3, d8d6, f6d7, f6h5, h7h5, d8e8, f6d5, g7g6

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

<rationale>
Position analysis (Win %):
1. c6c5 (39.0%)
2. d8f8 (37.5%)
3. d8e8 (36.0%)
4. f6g4 (34.6%)
5. e5d4 (34.5%)
</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): 1k6/1p3p2/1bp1b3/8/PP2P3/5R2/2P1B1r1/2KN4 w - -
Side to move: White
Legal moves: e2c4, c2c4, f3a3, f3f1, d1e3, f3g3, f3f7, f3c3, e2b5, b4b5, a4a5, d1f2, c1b2, c1d2, d1b2, f3b3, f3f5, e2a6, d1c3, e2d3, f3f6, f3d3, c1b1, c2c3, e4e5, f3e3, f3f2, e2f1, f3f4, f3h3

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

<rationale>
Position analysis (Win %):
1. e2d3 (50.0%)
2. e2f1 (49.9%)
3. a4a5 (49.9%)
4. c1d2 (32.7%)
5. d1c3 (28.1%)
</rationale><uci_move>e2d3</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): r1bqk1nr/ppp3pp/2n5/2bp1p2/8/P1N2N1P/1PP1PPP1/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: c6b8, d8g5, c5e7, e8f7, c6b4, c8e6, c5d4, g7g5, c5a3, c5f2, d8d6, d8h4, c6e7, d8e7, d8f6, h7h5, h7h6, d8d7, f5f4, a8b8, g7g6, b7b6, g8e7, b7b5, c5d6, e8d7, c5e3, g8h6, c8d7, c5b6, d5d4, a7a6, c6e5, a7a5, c6d4, e8f8, c6a5, e8e7, c5f8, c5b4, g8f6

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

<rationale>
Position analysis (Win %):
1. c6e7 (56.0%)
2. c8e6 (52.0%)
3. g8f6 (50.5%)
</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): 8/8/2P5/8/1K6/8/3P4/3k4 b - - 0 1
Side to move: Black
Legal moves: d1d2, d1e2, d1e1, d1c2, d1c1

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>d1e2</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): k7/4N3/8/K7/8/8/8/4B3 w - - 0 1
Side to move: White
Legal moves: e7c8, e1g3, a5b4, e7c6, e1b4, a5a4, e7d5, a5a6, e1h4, e7g8, a5b6, e1d2, a5b5, e1c3, e7f5, e1f2, e7g6

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>e7g8</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): 6k1/3R3p/6p1/8/2p3N1/7P/8/1q3K2 w - -
Side to move: White
Legal moves: d7d1, f1f2, f1g2, f1e2

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

<rationale>
Position analysis (Win %):
1. f1g2 (11.9%)
2. f1e2 (11.4%)
3. f1f2 (7.1%)
4. d7d1 (1.0%)
</rationale><uci_move>f1g2</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): 5r1k/2p3p1/3q4/1Pb1p2p/4B2P/3P2P1/3Q1PK1/5R2 b - -
Side to move: Black
Legal moves: g7g6, d6d4, d6d8, f8f6, d6a6, c5a7, d6d3, d6e7, d6d5, f8c8, c7c6, c5f2, c5a3, f8f5, c5e3, d6h6, f8f7, f8f4, f8a8, d6e6, f8f3, d6g6, d6c6, f8e8, d6f6, d6d7, f8f2, h8g8, c5b6, g7g5, c5d4, d6b6, f8g8, c5b4, f8b8, f8d8

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

<rationale>
Position analysis (Win %):
1. c5d4 (75.6%)
2. d6e7 (73.4%)
3. d6h6 (71.0%)
</rationale><uci_move>c5d4</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): 8/7k/8/p1B1p3/2Pp2bp/1P6/P3r2P/3R3K w - -
Side to move: White
Legal moves: a2a4, d1a1, c5a3, a2a3, b3b4, c5f8, c5b4, d1f1, d1d2, c5a7, c5e7, d1d4, c5b6, d1b1, d1e1, d1c1, c5d6, d1d3, h2h3, h1g1, c5d4, d1g1

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

<rationale>
Position analysis (Win %):
1. h2h3 (5.2%)
2. c5d4 (0.4%)
3. h1g1 (0.4%)
4. d1d4 (0.4%)
</rationale><uci_move>h2h3</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): 8/7k/8/8/8/8/5Kpp/1R6 b - -
Side to move: Black
Legal moves: g2g1b, h2h1r, h7g6, h2h1n, g2g1n, h7h8, g2g1r, h7h6, h7g7, h2h1q, h2h1b, h7g8, g2g1q

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

<rationale>
Position analysis (Win %):
1. g2g1q (50.0%)
2. g2g1r (50.0%)
3. h2h1r (50.0%)
4. g2g1b (50.0%)
5. h2h1q (1.0%)
</rationale><uci_move>g2g1q</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/k7/7R/8/1K6/8/8/8 b - - 0 1
Side to move: Black
Legal moves: a7a8, a7b7, a7b8

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>a7b8</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): r2q1r1k/ppp3p1/1Nnp3p/4pp2/2B1P1b1/P2PBN2/1PP2P1K/R2Q2R1 b - -
Side to move: Black
Legal moves: d6d5, d8b8, f8f7, g7g5, g7g6, h6h5, f8f6, d8d7, g4h5, d8e8, c6b4, d8h4, d8f6, f8g8, f5e4, c6a5, f8e8, g4f3, a8b8, c6b8, d8c8, a8c8, a7b6, h8h7, a7a6, d8g5, c6d4, f5f4, g4h3, c7b6, c6e7, a7a5, d8e7

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

<rationale>
Position analysis (Win %):
1. d8e8 (72.0%)
2. a7b6 (68.0%)
3. c7b6 (67.8%)
</rationale><uci_move>d8e8</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): rnbqkbnr/4pppp/p1p5/1p1P4/8/1BN5/PPPP1PPP/R1BQK1NR b KQkq -
Side to move: Black
Legal moves: e8d7, d8d5, h7h5, b8d7, d8d7, c6d5, g7g6, a8a7, c8b7, a6a5, c8e6, g7g5, e7e5, d8a5, h7h6, c8f5, c8d7, d8b6, g8f6, d8d6, c8h3, b5b4, c8g4, g8h6, f7f5, d8c7, e7e6, c6c5, f7f6

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

<rationale>
Position analysis (Win %):
1. a8a7 (59.0%)
2. a8a7 (59.0%)
3. c6d5 (58.2%)
4. c6d5 (58.2%)
5. g8f6 (55.4%)
6. g8f6 (55.4%)
7. c8b7 (55.0%)
8. c8b7 (55.0%)
9. b5b4 (51.3%)
</rationale><uci_move>a8a7</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/k7/8/4K3/8/3P4/8/8 w - - 0 1
Side to move: White
Legal moves: e5e6, e5d6, e5d5, e5f6, d3d4, e5f5, e5f4, e5d4, e5e4

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>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): 8/4bk2/1n4p1/p1p1R1P1/2p4P/BrP3N1/2K2P2/8 w - -
Side to move: White
Legal moves: a3c5, c2c1, c2d1, e5e4, e5e3, f2f3, g3e2, h4h5, g3h1, e5f5, g3f5, e5e6, a3b2, e5e1, e5e2, g3e4, a3c1, f2f4, e5c5, e5e7, g3f1, a3b4, c2d2, e5d5, g3h5

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

<rationale>
Position analysis (Win %):
1. a3c5 (56.5%)
2. a3c1 (51.9%)
3. h4h5 (50.0%)
</rationale><uci_move>a3c5</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): 8/3bn2k/p4qp1/1ppp4/6p1/5P2/PbB3PP/3Q1R1K b - -
Side to move: Black
Legal moves: f6b6, d7c8, b2e5, d7c6, f6f5, d5d4, b2a1, d7f5, g4g3, f6f3, b2c3, h7g7, e7c6, e7g8, f6h4, h7h6, d7e6, h7h8, f6e6, b5b4, g4f3, f6g5, b2d4, f6d6, f6h8, f6d4, h7g8, f6f4, d7e8, b2c1, f6f8, f6g7, e7f5, f6e5, f6c3, a6a5, b2a3, e7c8, f6f7, c5c4, f6c6

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

<rationale>
Position analysis (Win %):
1. h7g7 (17.9%)
2. b2e5 (15.4%)
3. g4g3 (13.3%)
</rationale><uci_move>h7g7</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/2p1ppbp/p2p1np1/1p6/3PPB2/2NB1N2/PPPQ1PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: c8g4, c8h3, g6g5, c7c5, c7c6, f6d5, e7e6, e8d7, d8d7, e8g8, c8f5, f6g8, c8e6, h7h6, b5b4, e8f8, b8d7, h8g8, g7h6, e7e5, h7h5, b8c6, f6h5, h8f8, f6g4, f6d7, d6d5, g7f8, a8a7, c8d7, c8b7, a6a5, f6e4

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

<rationale>
Position analysis (Win %):
1. h7h6 (58.5%)
2. b5b4 (56.5%)
3. c8g4 (53.9%)
4. c8b7 (53.6%)
</rationale><uci_move>h7h6</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/4pp1p/p2p2p1/3P4/3N2P1/p7/1PP2P1P/R1BQKBR1 w Qkq -
Side to move: White
Legal moves: d1e2, f1h3, c2c3, g1g3, d1d3, d1f3, d4b5, d4f5, c2c4, d4c6, b2a3, f1c4, e1e2, b2b3, f2f4, d4b3, h2h4, g1h1, d4e2, f1d3, c1f4, h2h3, a1a3, c1e3, f2f3, f1a6, a1b1, d4f3, c1h6, e1d2, c1g5, d4e6, c1d2, f1e2, b2b4, g4g5, f1g2, a1a2, f1b5, g1g2, d1d2

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

<rationale>
Position analysis (Win %):
1. a1a3 (55.7%)
2. g1g3 (52.2%)
3. f1e2 (50.0%)
</rationale><uci_move>a1a3</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): 5r2/5pk1/r7/pp1pP1qp/2pP3B/3n3Q/PP4PP/R4R1K b - -
Side to move: Black
Legal moves: a6a8, g5f4, a5a4, g7h8, f7f5, c4c3, f7f6, f8c8, d3c5, a6b6, a6d6, g5g3, g5h4, f8a8, g5e5, b5b4, g5g2, a6g6, d3b2, a6h6, a6a7, d3c1, f8b8, g5f6, g7g6, g5d8, d3f4, g5h6, g5g6, d3b4, f8e8, a6f6, a6e6, g5d2, g7h7, g7g8, d3e1, a6c6, d3f2, f8h8, f8g8, g7h6, g5e3, g5g4, g5e7, d3e5, g5f5, f8d8, g5c1

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

<rationale>
Position analysis (Win %):
1. d3f4 (84.1%)
2. g5d2 (80.4%)
3. g5g6 (73.9%)
4. g5g4 (58.6%)
</rationale><uci_move>d3f4</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): 8/7k/5P2/4P3/8/2K5/8/8 b - - 0 1
Side to move: Black
Legal moves: h7g6, h7h6, h7h8, h7g8

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>h7h8</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/pp1n1ppp/3b4/3np3/Q5b1/3P1NP1/PP2PPBP/R1B2RK1 w - -
Side to move: White
Legal moves: a4a6, a4c6, a4g4, e2e3, h2h3, h2h4, a4c4, a4b3, g1h1, g2h3, a4f4, a4a7, a4b4, f3g5, f3h4, a4d4, b2b3, a2a3, e2e4, a4b5, a4c2, a4a5, a1b1, f3e5, f3e1, f3d4, f1e1, b2b4, a4d7, f1d1, c1e3, a4d1, a4e4, c1g5, d3d4, f3d2, a4a3, c1d2, g2h1, c1f4, c1h6

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

<rationale>
Position analysis (Win %):
1. a4g4 (68.2%)
2. c1g5 (23.2%)
3. a4b3 (20.9%)
</rationale><uci_move>a4g4</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/p1Nnp1P1/2p4P/2P5/3K1P2/r3R3 b - -
Side to move: Black
Legal moves: d5b4, a1b1, f7e7, d5b6, f7f8, f7g7, d5f4, a1d1, f7g8, d5e7, a5a4, d5e3, a1e1, d5f6, d5c7, a1a4, e5e4, a1c1, a1a3, f7e8, a1a2, d5c3

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

<rationale>
Position analysis (Win %):
1. a1a4 (90.9%)
2. d5c3 (90.4%)
3. a1a3 (50.0%)
4. a1a2 (46.1%)
5. a1e1 (46.1%)
</rationale><uci_move>a1a4</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): 5K2/8/8/8/8/8/1k6/2R5 b - -
Side to move: Black
Legal moves: b2a2, b2a3, b2b3, b2c1

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

<rationale>
Position analysis (Win %):
1. b2a2 (99.0%)
2. b2b3 (99.0%)
3. b2c1 (50.0%)
</rationale><uci_move>b2a2</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/pp1p1pp1/4pn1p/2b5/2P1P3/P1N5/1PQ2PPP/R1B1KBNR b KQkq -
Side to move: Black
Legal moves: f6d5, h6h5, f6h7, c5f2, h8g8, d8a5, c5b4, c5b6, b8a6, c5d6, h8f8, c5e7, c5f8, d7d5, c5a3, a7a6, b7b5, a7a5, d8c7, b8c6, f6e4, b7b6, c5e3, e8e7, e8f8, h8h7, e8g8, e6e5, d8b6, f6g8, f6g4, c5d4, d7d6, d8e7, g7g5, f6h5, g7g6

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

<rationale>
Position analysis (Win %):
1. b8c6 (54.3%)
2. d7d6 (52.2%)
3. f6g4 (51.1%)
</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): 8/4Q3/3P2k1/2q3pp/1p4P1/7P/1P3P2/6K1 b - -
Side to move: Black
Legal moves: c5d4, g6h6, c5d5, c5e5, c5c6, c5d6, c5c4, c5c2, c5c8, c5e3, c5a5, c5b6, h5h4, b4b3, c5a7, c5c1, h5g4, c5b5, c5f2, c5c7, c5f5, c5c3

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

<rationale>
Position analysis (Win %):
1. c5c6 (98.9%)
2. h5g4 (97.9%)
3. c5c1 (95.6%)
</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): 8/8/5p1P/5N2/p4K2/8/1k6/1b6 b - -
Side to move: Black
Legal moves: b2a1, b1a2, b2a2, b2c1, a4a3, b2c3, b2b3, b2a3, b1c2, b1e4, b1f5, b2c2, b1d3

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

<rationale>
Position analysis (Win %):
1. b2b3 (95.3%)
2. a4a3 (51.8%)
3. b1f5 (50.0%)
</rationale><uci_move>b2b3</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/p1p2ppp/2p2n2/8/3Pp3/2N5/PPP2PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: b2b3, f1b5, h2h3, g2g3, f1d3, b2b4, f1e2, c3e2, d4d5, c1g5, a2a4, c1h6, f1c4, c3b5, c1d2, a2a3, c3a4, c3b1, f2f4, e1d2, f2f3, a1b1, d1h5, d1d2, d1f3, e1e2, h2h4, c1e3, d1d3, c1f4, f1a6, g2g4, d1e2, d1g4, c3e4, c3d5, h1g1

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

<rationale>
Position analysis (Win %):
1. f1c4 (52.9%)
2. c1g5 (52.0%)
3. f1e2 (50.9%)
4. h2h3 (50.0%)
</rationale><uci_move>f1c4</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/1p6/3p2P1/P1p5/2P1BnP1/5PK1/RR6 b q -
Side to move: Black
Legal moves: f3h2, f3h4, f3g1, d5d4, a7a6, e8e6, e8f8, a8b8, h7h6, f3g5, a7a5, g7g6, g8h8, a8c8, f7f5, e8e3, f3e5, e8e4, g8f8, f7f6, h7h5, b6b5, f3e1, e8e5, e8e7, f3d2, a8d8, e8d8, e8c8, f3d4, e8b8

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

<rationale>
Position analysis (Win %):
1. f3g5 (76.5%)
2. d5d4 (58.4%)
3. f3e5 (48.6%)
4. e8e3 (46.7%)
</rationale><uci_move>f3g5</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): 4rrk1/5ppp/p1p5/1p1n4/3P4/1BPQ1Pqb/PP6/RNBKR3 b - -
Side to move: Black
Legal moves: e8b8, g3d6, g3b8, h3g2, h3f1, h3f5, g3f3, e8d8, h7h5, g3e1, g3g1, g3c7, e8e1, g3e5, h3d7, d5c3, g3f4, h7h6, e8c8, e8e6, e8e5, d5c7, c6c5, e8e3, g3f2, d5f6, d5e3, d5b6, f7f6, h3c8, h3g4, g3h2, b5b4, e8a8, f7f5, g3g2, g7g6, d5e7, g3h4, g7g5, e8e2, g3g4, e8e7, g3g5, g3g6, g8h8, h3e6, d5f4, d5b4, a6a5

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

<rationale>
Position analysis (Win %):
1. h3f5 (7.4%)
2. g3e1 (4.4%)
3. e8e1 (1.5%)
</rationale><uci_move>h3f5</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/ppp1bppp/1n2p3/5b2/2BqN3/2PP1P2/PP2Q1PP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: b6a4, f7f6, c7c5, b6d5, d4d8, e8c8, c7c6, d4d6, f5g6, d4d3, d4c4, e7d6, d4c5, e8g8, e8f8, e7d8, d4g1, f5g4, a8c8, b6d7, e7g5, h7h5, g7g6, a7a5, a7a6, e7a3, f5h3, e8d7, d4f2, e7b4, d4c3, e8d8, e7f6, f5e4, a8d8, h7h6, d4e5, a8b8, b6c4, e6e5, b6c8, e7f8, h8f8, h8g8, d4f6, e7h4, d4d5, d4e4, g7g5, e7c5

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

<rationale>
Position analysis (Win %):
1. d4e5 (54.9%)
2. d4d8 (51.1%)
3. d4d7 (49.6%)
</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): r2q1rk1/pp3ppp/4bb2/3N4/2pn4/P5P1/1P2PPBP/1RBQ1RK1 w - -
Side to move: White
Legal moves: d1e1, d5f6, g2h3, c1f4, d5f4, b2b3, g2f3, h2h4, c1e3, f2f3, h2h3, a3a4, g2h1, d1c2, d5b4, d5b6, f2f4, g1h1, e2e4, c1h6, g3g4, d1d2, d5e7, d5e3, b1a1, d1b3, d1d3, f1e1, c1d2, c1g5, b2b4, d1d4, d1a4, d5c3, e2e3, g2e4, d5c7

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

<rationale>
Position analysis (Win %):
1. e2e4 (51.1%)
2. d5f6 (49.7%)
3. d5f4 (48.2%)
</rationale><uci_move>e2e4</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/1pp1ppbp/1n1p2p1/p2PP3/P1P2Pb1/2N2N2/1P4PP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: e5d6, c3e4, c3b5, f1e2, c4c5, f3g5, d1e2, f3h4, f3g1, f1d3, h2h3, a1a2, g2g3, c3e2, e1f2, d1d2, d1c2, c3b1, d1d4, a1a3, b2b4, f3d4, a1b1, e1e2, h2h4, f4f5, d1b3, c3a2, e5e6, h1g1, b2b3, e1d2, f3d2, d1d3, c1d2, c1e3

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

<rationale>
Position analysis (Win %):
1. c4c5 (51.9%)
2. c1e3 (51.8%)
3. h2h3 (50.0%)
4. e5e6 (50.0%)
5. f1e2 (48.8%)
</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): 8/3r2p1/5k2/p1B1p2p/4N2P/PP3P2/4p1P1/3nN1K1 b - -
Side to move: Black
Legal moves: f6e6, f6g6, f6f7, f6f5

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

<rationale>
Position analysis (Win %):
1. f6f5 (70.3%)
2. f6f7 (69.8%)
3. f6e6 (65.7%)
</rationale><uci_move>f6f5</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/p4p1p/1p4p1/8/3P4/P1P1rPQP/1q3NP1/R5KR w - -
Side to move: White
Legal moves: g3b8, g1h2, g3g5, g3g4, f2d1, d4d5, g1f1, h3h4, g3f4, f2d3, g3g6, g3e5, c3c4, g3d6, a1e1, f2e4, h1h2, g3h4, a1f1, g3h2, a3a4, a1d1, f2g4, a1c1, a1b1, f3f4, g3c7, a1a2

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

<rationale>
Position analysis (Win %):
1. g1h2 (86.1%)
2. a1f1 (82.9%)
3. a1d1 (80.5%)
</rationale><uci_move>g1h2</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): r5k1/1pq2p2/1np3NQ/8/1P2n3/5NP1/5P1P/3R2K1 b - -
Side to move: Black
Legal moves: a8f8, b6c8, b6c4, e4f2, a8a2, b6d7, c7g3, e4g3, c7d8, c7f4, a8a4, a8a7, b6a4, a8b8, c7b8, e4d2, a8d8, e4f6, c6c5, b6d5, a8a3, c7e7, c7e5, a8a5, a8c8, c7d7, c7d6, e4d6, a8e8, e4g5, c7c8, f7f5, f7g6, e4c3, e4c5, f7f6, a8a1, a8a6

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

<rationale>
Position analysis (Win %):
1. f7f6 (99.0%)
2. c7g3 (99.0%)
3. c7e5 (99.0%)
4. f7f5 (99.6%)
5. f7g6 (84.6%)
</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): r5k1/pbpnq1pp/1p1ppr2/3P1p2/1PP1n3/P2BPN2/1BQ2PPP/R4RK1 b - -
Side to move: Black
Legal moves: c7c6, b7c6, f6g6, f6f7, d7e5, e6d5, a8b8, b7d5, e7d8, g7g6, a8f8, b6b5, g8f8, e4d2, c7c5, e7e8, h7h5, a8c8, e6e5, e4g3, g8f7, e7f7, b7a6, f5f4, e4c5, a7a5, h7h6, f6f8, a7a6, f6h6, e7f8, a8d8, a8e8, e4c3, g8h8, d7c5, d7f8, g7g5, e4f2, b7c8, d7b8, e4g5

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

<rationale>
Position analysis (Win %):
1. f6f7 (61.4%)
2. f6h6 (55.8%)
3. f6g6 (55.7%)
</rationale><uci_move>f6f7</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): r3r1k1/1p3ppp/pqp2n2/3p1b2/7B/3P4/PP1QNPPP/3RR1K1 b - -
Side to move: Black
Legal moves: f5d7, b6b5, e8e2, c6c5, h7h5, g8f8, f6d7, a8a7, a6a5, b6e3, f5g4, h7h6, b6b2, b6b3, f5c8, e8e4, e8b8, e8f8, f5d3, b6b4, e8d8, a8c8, e8e7, b6a5, e8e5, e8e6, f6h5, b6d8, g8h8, f6e4, f5h3, b6f2, b6a7, g7g6, f5g6, a8d8, g7g5, e8c8, f5e4, e8e3, d5d4, f6g4, a8b8, b6d4, b6c5, f5e6, b6c7

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

<rationale>
Position analysis (Win %):
1. a6a5 (50.0%)
2. e8e6 (49.7%)
3. c6c5 (49.0%)
4. f6g4 (48.4%)
5. f6d7 (42.5%)
</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): r3rB1k/6p1/2P4p/p6P/6P1/2bB4/2P3K1/R3R3 w - -
Side to move: White
Legal moves: d3f5, g2g3, d3f1, f8e7, f8a3, e1e6, e1b1, e1e5, e1f1, e1e7, e1g1, d3b5, f8g7, g2h3, d3g6, g2g1, d3c4, e1e2, a1a4, a1a5, f8d6, a1b1, d3a6, a1d1, g4g5, f8b4, e1d1, c6c7, d3e4, e1c1, a1a3, e1e8, a1c1, f8c5, g2f2, g2h2, a1a2, e1h1, e1e3, g2h1, d3e2, d3h7, g2f1, g2f3, e1e4

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

<rationale>
Position analysis (Win %):
1. e1e8 (95.0%)
2. f8d6 (76.0%)
3. f8e7 (73.6%)
4. f8g7 (71.7%)
5. f8b4 (62.4%)
</rationale><uci_move>e1e8</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/7P/5PR1/8/5rp1/KP6/8/8 w - -
Side to move: White
Legal moves: g6h6, g6g7, a3b2, f6f7, b3b4, a3a2, g6g4, g6g5, g6g8

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

<rationale>
Position analysis (Win %):
1. f6f7 (86.0%)
2. g6h6 (86.0%)
3. g6g7 (86.0%)
4. g6g8 (84.4%)
5. g6g5 (84.4%)
</rationale><uci_move>f6f7</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): r2k1r2/pppP3Q/8/8/5n1P/1B2qP2/PPP4K/5R2 b - -
Side to move: Black
Legal moves: e3e2, e3d2, e3e4, c7c6, e3e8, e3e1, e3e5, f4g2, e3c5, b7b5, f4d5, e3f2, b7b6, f8f5, f8f6, f4g6, f4e6, e3c1, e3e6, f8e8, f4d3, f8h8, e3d4, f8f7, c7c5, f8g8, e3b3, f4h5, f4h3, e3g1, e3b6, e3f3, a8c8, a7a5, e3c3, e3e7, a8b8, a7a6, f4e2, e3d3

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

<rationale>
Position analysis (Win %):
1. c7c5 (9.9%)
2. c7c6 (8.7%)
3. a7a5 (5.8%)
4. e3e2 (1.0%)
5. e3d2 (1.0%)
</rationale><uci_move>c7c5</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/p1pbbppp/1pn5/2Pp4/3P2n1/2N1BN2/PPQ1BPPP/R3K2R w KQ -
Side to move: White
Legal moves: e2b5, e1d2, e1f1, a1b1, e1g1, e3g5, f3d2, h1g1, c5b6, c3e4, g2g3, b2b4, c3b5, a2a3, a2a4, c2d2, c2d1, c2c1, e3d2, c2h7, e1c1, f3h4, c3d5, h2h4, e2f1, a1c1, e2c4, e3h6, e2a6, f3g1, e1d1, c2a4, e3f4, c3d1, e3c1, b2b3, f3g5, e2d1, h2h3, c2f5, c2g6, c3a4, c2d3, a1d1, e2d3, c2e4, c2b1, c2b3, c3b1, f3e5

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

<rationale>
Position analysis (Win %):
1. c3d5 (57.5%)
2. e3f4 (52.2%)
3. c5b6 (51.9%)
4. a1d1 (47.5%)
</rationale><uci_move>c3d5</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/ppp2ppp/5n2/3pp3/2B1P3/1Q6/PPPP1PPP/RNB2RK1 w kq -
Side to move: White
Legal moves: h2h4, b3e3, b3a3, b3f3, d2d4, d2d3, b1a3, c4e2, c4d3, f2f4, h2h3, a2a3, c4b5, g2g4, c2c3, b3b4, b3c3, g2g3, e4d5, f1e1, g1h1, b3g3, f1d1, b3b6, b1c3, f2f3, b3h3, c4a6, c4d5, b3b7, b3b5, b3d3, a2a4, b3a4

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

<rationale>
Position analysis (Win %):
1. e4d5 (58.0%)
2. c4d5 (54.6%)
3. c4d3 (47.2%)
</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): 5rk1/5pp1/3R3p/2p1p3/b1q1P3/5P2/1Q2n1PP/2R3K1 w - -
Side to move: White
Legal moves: g1f2, g1f1, g1h1, b2e2

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

<rationale>
Position analysis (Win %):
1. g1f2 (4.6%)
2. g1f1 (3.7%)
3. g1h1 (3.5%)
4. b2e2 (3.1%)
</rationale><uci_move>g1f2</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): 3R3R/8/1pr1kr1p/pNb3p1/2P2P2/1P6/P3K2P/8 b - -
Side to move: Black
Legal moves: c5f8, f6f5, f6f4, f6g6, c5e3, c6d6, h6h5, e6f5, c5e7, c6c8, a5a4, g5g4, c5b4, c6c7, e6f7, g5f4, c5a3, c5g1, c5d4, f6f8, c5d6, e6e7, c5f2, f6f7

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

<rationale>
Position analysis (Win %):
1. g5f4 (55.1%)
2. e6e7 (54.2%)
3. e6f5 (50.5%)
4. e6f7 (50.3%)
5. f6f4 (50.0%)
</rationale><uci_move>g5f4</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/pbqn1pp1/1p1bpn1p/2p5/2N5/PP1PPN1P/1BQ1BPP1/2R2RK1 b - -
Side to move: Black
Legal moves: f8c8, a7a6, f6e8, c7c6, f8e8, a8c8, c7b8, c7c8, d7e5, e6e5, f8b8, g8h7, d6f4, b7c6, a7a5, f6h5, a8b8, f8d8, g7g5, b7a6, f6h7, d7b8, a8e8, d6e5, b7e4, g8h8, d6e7, f6g4, b7f3, b6b5, h6h5, b7c8, d6g3, d6h2, c7d8, b7d5, f6e4, g7g6, f6d5, a8d8

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

<rationale>
Position analysis (Win %):
1. a8c8 (53.9%)
2. f8d8 (53.8%)
3. d6e7 (50.5%)
</rationale><uci_move>a8c8</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): r1b2rk1/2q2ppp/2p1p3/pp1n2PP/2nPN3/5B2/PPPQNP2/1K1R3R w - -
Side to move: White
Legal moves: e4d6, c2c3, h5h6, d1e1, d2c1, d1f1, f3g2, f3g4, b2b4, d1g1, h1h3, d2e1, a2a4, b1c1, e2f4, h1e1, b2b3, h1h2, a2a3, d2f4, b1a1, h1g1, e2c1, d2c3, h1h4, e2g3, e2c3, d2d3, d1c1, d2a5, d2e3, e2g1, d2b4, e4f6, g5g6, e4c5, h1f1, e4g3, e4c3

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

<rationale>
Position analysis (Win %):
1. d2c1 (57.6%)
2. d2d3 (57.0%)
3. d2e1 (56.8%)
4. e4f6 (26.2%)
</rationale><uci_move>d2c1</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): 4r1k1/5p1p/2Q3p1/8/2P5/Pnq2NP1/5PK1/3R4 w - -
Side to move: White
Legal moves: c6c5, d1g1, c6a6, c6e4, c6d7, c4c5, f3e1, d1e1, c6b5, c6e8, f3g1, d1d3, c6a8, c6c8, c6a4, c6c7, c6d6, d1b1, a3a4, g2f1, d1d5, c6e6, f3h2, g2h1, d1h1, d1d7, c6d5, g2h2, c6b6, d1d2, g2g1, c6b7, g3g4, f3d4, d1c1, d1d4, f3g5, g2h3, f3h4, d1a1, c6g6, d1f1, f3e5, d1d8, c6f6, d1d6, f3d2

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

<rationale>
Position analysis (Win %):
1. c6e8 (99.0%)
2. d1c1 (90.2%)
3. a3a4 (79.6%)
4. d1d7 (79.4%)
5. d1d3 (75.3%)
</rationale><uci_move>c6e8</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/p1K5/8/6k1/4R3 b - - 0 1
Side to move: Black
Legal moves: a4a3, g2g3, g2h2, g2f2, g2f3, g2h3

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>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): rn1q1rk1/p3ppBp/2pp1np1/1p6/3PP1b1/2NB1N2/PPPQ1PPP/R3K2R b KQ -
Side to move: Black
Legal moves: g4f5, b5b4, g4f3, g4h3, g6g5, g4d7, f6d5, g4h5, a7a5, d8e8, f6d7, e7e5, g4e6, d8c8, e7e6, b8a6, h7h5, d8c7, d8d7, f6e4, f6h5, d8a5, g4c8, g8g7, b8d7, h7h6, f6e8, a7a6, d8b6, c6c5, f8e8, d6d5

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

<rationale>
Position analysis (Win %):
1. b5b4 (78.8%)
2. b5b4 (78.8%)
3. g8g7 (53.9%)
</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): r2q1b1r/pp2k3/2p1bnQp/3pN1p1/3Pp2P/2N1P3/PP3PP1/R3KB1R b KQ -
Side to move: Black
Legal moves: f6h7, f6h5, d8b8, d8e8, d8d6, h8h7, a7a6, f6g4, f6g8, h6h5, c6c5, b7b6, a7a5, d8d7, h8g8, a8c8, e6f5, e6h3, d8c7, f8g7, e6f7, e7d6, g5g4, b7b5, e6d7, d8a5, d8c8, e6g8, d8b6, a8b8, f6d7, e6g4, g5h4, f6e8, e6c8

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

<rationale>
Position analysis (Win %):
1. h8g8 (31.9%)
2. g5g4 (20.9%)
3. g5h4 (16.9%)
</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): r2q1rk1/pbpnbp2/2p1P1pB/3p4/3N2Q1/8/PPP2PPP/RN2R1K1 b - -
Side to move: Black
Legal moves: a7a5, g6g5, b7c8, g8h8, a8c8, d7c5, d7b6, a7a6, f7f5, e7f6, d8c8, e7g5, d8e8, e7c5, d8b8, c6c5, f7e6, g8h7, e7b4, e7d6, d7e5, d7f6, f7f6, d7b8, b7a6, e7a3, e7h4, f8e8, a8b8

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

<rationale>
Position analysis (Win %):
1. d7e5 (92.0%)
2. e7f6 (90.0%)
3. g8h7 (89.8%)
4. d7c5 (89.0%)
5. d7f6 (89.0%)
</rationale><uci_move>d7e5</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/p2p1p2/b1nN1qr1/2p1pP1Q/2P1P3/P1PB3R/1r4PP/R5K1 w - -
Side to move: White
Legal moves: d6c8, a3a4, g2g3, h5h6, g2g4, d6b5, h3f3, d3f1, d3b1, a1e1, h3e3, h5g4, h5f3, d3c2, g1f1, a1b1, h5g6, h5h7, h3h4, h5e2, g1h1, f5g6, a1c1, a1f1, a1d1, h5d1, h5h4, d3e2, a1a2, d6b7, d6f7, h5g5, h3g3, h5h8, d6e8

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

<rationale>
Position analysis (Win %):
1. d3f1 (78.7%)
2. h5h8 (74.0%)
3. g2g4 (65.1%)
4. g2g3 (61.3%)
</rationale><uci_move>d3f1</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): r1br2k1/2q2pP1/p2ppb2/2n4Q/4P2R/1Bp5/PPP2P1P/2KR4 b q -
Side to move: Black
Legal moves: c7a5, d8e8, c7c6, c5d3, f6h4, d8f8, a8b8, c3b2, f6g7, c5b7, c7d7, c5d7, d6d5, f6g5, c7e7, a8a7, c7b7, c5b3, f6e5, c7b8, e6e5, f6e7, d8d7, c7a7, g8g7, c7b6, c8d7, c5a4, f6d4, c8b7, a6a5, c5e4

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

<rationale>
Position analysis (Win %):
1. c5b3 (99.6%)
2. f6g7 (94.5%)
3. c3b2 (94.4%)
</rationale><uci_move>c5b3</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): r1q2rk1/pp1n1p1b/4pnpP/b1Pp2B1/4P3/P1N2P2/1PPQ4/2KR1BNR w - -
Side to move: White
Legal moves: d2h2, f3f4, e4d5, f1b5, g5e3, h1h5, c1b1, c3e2, f1d3, d2e1, g1e2, c3d5, c3b5, d2d5, d2g2, d2f2, h1h4, f1a6, f1h3, g5f6, d2d4, d2e3, c3a2, g5f4, c3a4, f1e2, h1h3, d2d3, c5c6, d2e2, h1h2, d1e1, g1h3, e4e5, d2f4, f1g2, b2b3, f1c4, a3a4, c3b1, g5h4, b2b4

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

<rationale>
Position analysis (Win %):
1. g5f6 (82.8%)
2. e4d5 (78.8%)
3. d2e3 (77.8%)
4. g1h3 (76.3%)
5. f1b5 (74.6%)
</rationale><uci_move>g5f6</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): 3K4/8/8/4Q3/6kp/8/8/8 w - - 0 1
Side to move: White
Legal moves: e5e7, e5f5, e5e4, e5d4, e5b8, e5d5, d8c8, d8c7, e5a5, e5e2, d8e8, e5b5, e5e6, e5g7, e5h5, e5h2, e5e8, e5c3, e5c7, e5e1, e5f4, e5f6, e5a1, e5c5, e5g3, e5b2, e5g5, d8d7, e5d6, d8e7, e5h8, e5e3

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>d8e8</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/pp2n1pp/2nppp2/6B1/2B1P3/2N2N2/PP3PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: d1d6, g5d2, f3d4, c4a6, d1a4, d1d3, g5c1, c4d5, e4e5, c4b3, c4b5, h2h3, b2b3, d1d4, c3b5, b2b4, h2h4, g2g3, c3a4, c3b1, d1d2, g5e3, d1d5, d1e2, g5h6, f3d2, a1c1, c3e2, d1c2, d1c1, d1b3, c3d5, g5h4, g2g4, f1e1, c4e6, c4d3, g1h1, a1b1, f3e5, f3h4, a2a3, c4e2, d1e1, g5f4, d1b1, g5f6, f3e1, a2a4

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

<rationale>
Position analysis (Win %):
1. g5e3 (62.7%)
2. g5c1 (55.8%)
3. g5f4 (55.7%)
4. g5d2 (55.1%)
5. c3b5 (54.5%)
</rationale><uci_move>g5e3</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): 1R6/4K3/8/7R/8/8/8/6k1 b - - 0 1
Side to move: Black
Legal moves: g1g2, g1f1, g1f2

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>g1g2</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/pp4p1/2nqp1Bp/3p4/3P1n1B/5PN1/PPQ2P1K/R4R2 b - -
Side to move: Black
Legal moves: a7a6, a7a5, c6b8, d6f8, f4g2, d6e7, a8b8, d6b4, d6b8, d6e5, f4g6, f4d3, c6e7, e6e5, b7b6, c6a5, h6h5, d6a3, d6c7, g8f8, d6d8, b7b5, c6d4, c6e5, c6b4, d6d7, f4e2, d6c5, f4h5, g8h8, c6d8, c8d7, f4h3

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

<rationale>
Position analysis (Win %):
1. e6e5 (50.0%)
2. c8d7 (50.0%)
3. c6d4 (25.5%)
</rationale><uci_move>e6e5</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): 3kr2r/pR1p1p2/3b4/2pP2pp/2P1P3/1Q5P/1P3KBq/2B2R2 w - -
Side to move: White
Legal moves: b7c7, b3a2, b7b5, f1d1, b3b4, c1d2, b3d1, b3e3, b3a3, f2e3, c1e3, b7a7, b3g3, b3c3, b3c2, b3d3, f1e1, b3f3, f1h1, f2e1, b3a4, b7b6, f2e2, f2f3, e4e5, c1f4, b7b4, c1g5, f1g1, b7d7, h3h4, b3b6, b7b8, b3b5

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

<rationale>
Position analysis (Win %):
1. c1g5 (92.3%)
2. f1h1 (79.1%)
3. b3c3 (77.2%)
4. b7a7 (75.4%)
5. f1e1 (74.6%)
</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): 5k2/8/p3P1pp/5p2/1P3PP1/7P/5K2/8 b - -
Side to move: Black
Legal moves: g6g5, f8g8, f8e8, a6a5, f8e7, f5g4, f8g7, h6h5

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

<rationale>
Position analysis (Win %):
1. f8e8 (95.1%)
2. f8g7 (95.0%)
3. f8e7 (50.0%)
</rationale><uci_move>f8e8</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): b6r/5N2/5kp1/2p4p/p1P5/P7/4PK1P/6R1 b - -
Side to move: Black
Legal moves: a8d5, h8e8, h8b8, a8b7, f6e6, h8g8, h8d8, h8f8, f6f7, a8c6, a8e4, g6g5, f6e7, h8h6, a8f3, h5h4, h8h7, h8c8, f6g7, a8h1, a8g2, f6f5

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

<rationale>
Position analysis (Win %):
1. h8h7 (44.9%)
2. h8b8 (42.1%)
3. h8f8 (41.2%)
4. f6f7 (13.5%)
</rationale><uci_move>h8h7</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): 8/8/2kBp3/2P1P2p/P6P/2K5/4b3/8 w - -
Side to move: White
Legal moves: c3d4, d6f8, c3b2, c3b4, c3d2, c3b3, d6c7, d6b8, a4a5, d6e7, c3c2

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

<rationale>
Position analysis (Win %):
1. c3d4 (85.5%)
2. c3c2 (51.4%)
3. c3d2 (51.4%)
4. d6e7 (51.4%)
</rationale><uci_move>c3d4</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): 8/8/8/8/7k/8/4Q1K1/8 b - - 0 1
Side to move: Black
Legal moves: h4g5

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>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): r1bqk1nr/p1p2ppp/2p5/2bp4/2B1P3/2P5/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: a2a3, h1g1, d1h5, d1d3, d1b3, b2b4, d1d2, a2a4, c1f4, c1h6, d1g4, c4e2, c4f1, c1e3, c4d3, h2h4, d1e2, d1a4, e4d5, c4b3, c1g5, b2b3, e1e2, e1d2, b1d2, g2g3, f2f4, d1c2, g2g4, e1g1, e4e5, c4d5, c4a6, c1d2, e1f1, c4b5, f2f3, d1d4, h1f1, b1a3, d1d5, d1f3, h2h3

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

<rationale>
Position analysis (Win %):
1. e4d5 (49.7%)
2. c4e2 (46.1%)
3. b2b4 (45.1%)
</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): rnbqk2r/pppp2pp/4p3/4Pp2/1bPP2n1/2N5/PP3P1P/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: b7b6, h8g8, e8f8, d8f6, b4e7, h8f8, g4h6, e8g8, a7a6, d8g5, b4c5, g7g6, b4d6, e8f7, b4a5, c7c5, c7c6, b4c3, h7h5, d8e7, b8a6, g4f6, d8h4, f5f4, g4h2, g4e3, b4f8, b7b5, b8c6, e8e7, g4f2, g4e5, h7h6, d7d5, d7d6, g7g5, b4a3, a7a5

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

<rationale>
Position analysis (Win %):
1. b7b6 (54.9%)
2. b8c6 (53.8%)
3. d8h4 (52.6%)
4. c7c5 (46.1%)
</rationale><uci_move>b7b6</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/1bpppppp/p4n2/3N4/1p1PP3/6P1/PPP2P1P/R1BQKBNR w KQkq -
Side to move: White
Legal moves: b2b3, e4e5, c1e3, f1c4, c1d2, g1f3, f1b5, d1e2, a1b1, c2c3, e1e2, f1e2, f1a6, a2a4, c1h6, h2h4, f2f3, c1f4, c2c4, d5e3, d1f3, d5b6, g3g4, f1d3, d5c7, f1g2, d5f4, d5b4, d1g4, f1h3, e1d2, d1d2, d5e7, f2f4, d1d3, d5c3, h2h3, c1g5, d5f6, g1h3, d1h5, g1e2, a2a3

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

<rationale>
Position analysis (Win %):
1. f1g2 (56.2%)
2. d5f6 (54.3%)
3. d5b4 (50.6%)
</rationale><uci_move>f1g2</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): r4b1r/ppq1k1p1/2p3B1/4P1p1/4p3/8/PPP1QPPP/R1B3K1 w - -
Side to move: White
Legal moves: g6f5, g6h5, f2f3, e2d3, g1f1, c2c4, c1e3, g6e4, g6e8, h2h3, e2a6, b2b4, e2e3, e2d2, a1b1, e2c4, a2a4, h2h4, e2f3, f2f4, e5e6, e2b5, e2f1, c1d2, g6f7, g2g3, c1f4, g1h1, g2g4, e2g4, c2c3, a2a3, c1g5, e2h5, e2d1, b2b3, e2e1, e2e4, g6h7

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

<rationale>
Position analysis (Win %):
1. c1g5 (99.0%)
2. e2g4 (95.4%)
3. e2e4 (86.2%)
</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): 4rn2/pp3pk1/2p2qp1/8/3PR3/1PPB4/P1QK4/6R1 w - -
Side to move: White
Legal moves: a2a4, d2e1, e4g4, e4e7, c2b1, d3f1, g1g5, d3a6, a2a3, e4f4, c2b2, b3b4, g1h1, e4e6, d3b5, g1e1, c3c4, g1f1, d2d1, d4d5, d2c1, e4e2, g1c1, e4e3, e4e8, c2c1, c2d1, g1a1, e4h4, g1d1, g1g2, g1g6, g1g4, d3e2, g1g3, e4e5, g1b1, d3c4, e4e1, d2e2, d2e3

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

<rationale>
Position analysis (Win %):
1. e4e8 (86.5%)
2. g1f1 (85.4%)
3. d2c1 (85.2%)
4. d3e2 (84.5%)
5. d2d1 (84.3%)
</rationale><uci_move>e4e8</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): 8/8/8/6N1/6P1/r2k1P2/4pK2/4B3 w - -
Side to move: White
Legal moves: f2g1, g5h7, e1b4, f2g2, f3f4, g5e6, e1a5, f2g3, e1c3, e1d2, g5f7, g5h3, g5e4

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

<rationale>
Position analysis (Win %):
1. g5e6 (90.6%)
2. g5h3 (90.6%)
3. g5e4 (90.6%)
4. e1b4 (90.4%)
5. g5f7 (87.2%)
</rationale><uci_move>g5e6</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): rn3k1r/pp2pPbp/3p2p1/q7/3N1Pn1/2N5/PPP3PP/R1BQK2R b KQ -
Side to move: Black
Legal moves: b7b5, a7a6, a5c3, a5e5, a5f5, g4e3, a5h5, h8g8, g4f2, e7e6, a5b4, a5g5, a5a6, g7e5, b8c6, b8a6, a5b6, a5a2, b7b6, a5c7, a5c5, g6g5, g7d4, b8d7, g4e5, h7h5, f8f7, a5b5, a5d8, h7h6, g4f6, a5d5, a5a3, g4h2, g7f6, g7h6, a5a4, e7e5, g4h6, d6d5

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

<rationale>
Position analysis (Win %):
1. h7h5 (60.5%)
2. g4f6 (60.4%)
3. g7d4 (56.3%)
4. b8c6 (54.3%)
5. f8f7 (53.7%)
</rationale><uci_move>h7h5</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): 1r1q1rk1/4n1bp/3pb3/p2N3Q/4pp2/1BP1N3/PP3PPP/3RK2R w K -
Side to move: White
Legal moves: d5b6, d5c7, d5f4, h1g1, h2h4, e1g1, d1b1, h5g5, h5f3, h5e2, d1d3, e3f1, h5f7, d5b4, h5e5, e3f5, e3c4, b3c2, e3c2, h5h3, h5h6, a2a4, d1d2, h5f5, b3a4, d5e7, e3g4, e1d2, c3c4, a2a3, h5g6, g2g3, h5h4, g2g4, f2f3, d1d4, e1e2, h5g4, h2h3, h5h7, e1f1, d1c1, h5e8, b3c4, d1a1, d5f6, h1f1

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

<rationale>
Position analysis (Win %):
1. h5h4 (48.6%)
2. d5e7 (46.5%)
3. h5g5 (45.7%)
</rationale><uci_move>h5h4</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/1p2b1rp/4q3/1Pp1PR1Q/3pB3/3P2PK/8/2B5 b - -
Side to move: Black
Legal moves: h8g8, b7b6, e6a6, e6b3, e6f7, b8c8, g7g5, e6e5, e7h4, e6b6, b8g8, b8a8, e6f6, e6d6, e6c4, e6c8, b8d8, e6d7, g7g4, e6d5, c5c4, e6a2, e6c6, h7h6, e7g5, e6f5, e6g6, e6g8, b8e8, e7f6, e7d6, g7f7, e7f8, g7g3, g7g8, e7d8, g7g6, b8f8, e6h6

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

<rationale>
Position analysis (Win %):
1. b8c8 (47.6%)
2. b8d8 (47.0%)
3. b8a8 (43.1%)
4. b8g8 (38.1%)
5. c5c4 (36.9%)
</rationale><uci_move>b8c8</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): 6k1/8/6pP/p1Nn2P1/5r2/2p5/8/K3R3 b - -
Side to move: Black
Legal moves: f4f7, d5c7, d5e7, c3c2, g8f7, d5b6, d5e3, f4f8, f4c4, f4e4, f4f5, f4f2, g8h7, f4h4, g8f8, d5f6, f4f1, f4g4, a5a4, g8h8, f4f6, f4f3, f4b4, f4d4, d5b4, f4a4

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

<rationale>
Position analysis (Win %):
1. f4f7 (37.9%)
2. f4f8 (37.2%)
3. a5a4 (29.2%)
4. f4f3 (21.9%)
5. d5b4 (16.9%)
</rationale><uci_move>f4f7</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): 8/5K2/8/2Q5/8/8/4k3/5R2 b - - 0 1
Side to move: Black
Legal moves: e2d2, e2d3, e2f1

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>e2d3</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): 2b3k1/7p/p1n2rp1/5p2/1PP5/6NP/B3RPP1/6K1 w - -
Side to move: White
Legal moves: e2e6, g3h1, e2e5, g3e4, b4b5, g3f1, e2e1, e2c2, c4c5, g3f5, e2b2, g1f1, e2e3, g1h2, h3h4, f2f4, e2e4, g1h1, g3h5, e2e7, a2b3, e2d2, e2e8, f2f3, a2b1

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

<rationale>
Position analysis (Win %):
1. e2b2 (60.5%)
2. b4b5 (58.6%)
3. c4c5 (51.6%)
4. e2e8 (50.6%)
5. a2b3 (49.0%)
</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): 8/8/K2k4/8/PP4B1/4b3/8/8 b - -
Side to move: Black
Legal moves: d6e5, e3a7, e3b6, e3h6, d6c6, e3f2, e3c1, e3g1, e3c5, d6c7, e3f4, d6d5, d6e7, e3g5, e3d2, e3d4

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

<rationale>
Position analysis (Win %):
1. e3d2 (99.6%)
2. e3d4 (99.6%)
3. d6e5 (99.6%)
4. d6d5 (99.6%)
5. e3f4 (99.6%)
</rationale><uci_move>e3d2</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/3q1p2/2b1pn1p/p5p1/p2Pp3/B1P1P2Q/1P3PPP/R4RK1 b k -
Side to move: Black
Legal moves: d7d8, f6h7, d7d6, c6b5, h8h7, d7b7, f6h5, d7c7, h8g8, h8f8, d7a7, f6g8, d7c8, h6h5, d7e7, c6a8, d7d4, d7d5, e8d8, f6g4, c6b7, g5g4, f6d5, e6e5, c6d5

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

<rationale>
Position analysis (Win %):
1. e8d8 (85.6%)
2. f6g8 (85.3%)
3. h8g8 (85.0%)
4. f6d5 (84.5%)
5. d7c7 (82.1%)
</rationale><uci_move>e8d8</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): r2q1rk1/1p1n1ppp/2pnp3/pP5b/N1PP4/PQ3N1P/4BPP1/R3R1K1 w - -
Side to move: White
Legal moves: g1f1, g2g3, e1f1, g1h1, b3c2, f3g5, b3b2, g1h2, f3d2, g2g4, b3a2, a1c1, a4c5, h3h4, b5c6, b3d3, e1c1, b3b1, d4d5, e1d1, a4b2, b5b6, b3b4, f3h4, b3c3, b3e3, e2d3, b3d1, c4c5, a4c3, a4b6, e2d1, e2f1, a1a2, f3h2, a1b1, f3e5, e1b1, a1d1

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

<rationale>
Position analysis (Win %):
1. b5b6 (57.1%)
2. a4c3 (56.4%)
3. a4c5 (53.7%)
</rationale><uci_move>b5b6</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): r3bn1k/5pp1/p1pq3p/1p1N3P/1Q1P4/P7/1PB2PP1/4R1K1 w - -
Side to move: White
Legal moves: b4a5, b4c3, c2f5, e1e5, b4a4, e1e4, e1c1, g1h1, c2h7, d5f4, b4d6, e1e2, d5b6, a3a4, c2e4, c2g6, c2a4, g2g3, g1f1, f2f4, b2b3, b4d2, b4b5, d5f6, e1a1, d5c3, d5c7, c2b3, e1e8, g2g4, e1e6, e1f1, b4c4, c2d3, d5e3, e1d1, c2d1, f2f3, e1b1, b4c5, d5e7, e1e7, b4b3, e1e3, c2b1

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

<rationale>
Position analysis (Win %):
1. b4d6 (99.6%)
2. d5c7 (83.9%)
3. c2b3 (56.5%)
</rationale><uci_move>b4d6</uci_move><|eot_id|>