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

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

Position (FEN): r1b2rk1/5ppp/2p1pn2/ppP1q3/3P4/5NP1/PP3PBP/R3R1K1 w - -
Side to move: White
Legal moves: f3h4, g1f1, e1c1, e1e4, d4e5, g2h1, a2a3, g1h1, f3g5, g2f1, b2b4, g3g4, e1d1, h2h3, e1f1, e1e2, a1b1, e1e5, b2b3, e1e3, a1c1, g2h3, a2a4, d4d5, a1d1, h2h4, e1b1, f3e5, f3d2

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

<rationale>
Position analysis (Win %):
1. f3e5 (71.0%)
2. d4e5 (64.2%)
3. e1e5 (54.2%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/8/8/8/K7/8/4R3 b - - 0 1
Side to move: Black
Legal moves: e7d6, e7f6, e7f8, e7f7, e7d8, e7d7

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>e7f8</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): r3k1nr/ppp1qppp/2nbb3/1B6/4P3/2N1B3/PPP2PPP/R2QK1NR b KQkq -
Side to move: Black
Legal moves: e6d7, a7a6, g7g5, f7f6, g7g6, a8c8, h7h6, f7f5, e6d5, e7g5, d6c5, e6f5, d6g3, a8d8, e6b3, d6a3, e6c4, e7d7, e8d7, h7h5, e8d8, b7b6, d6b4, e6a2, g8h6, e6g4, e8c8, d6f4, a7a5, d6e5, g8f6, e6h3, e8f8, e6c8, e7f8, a8b8, d6h2, e7d8, e7f6, e7h4

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

<rationale>
Position analysis (Win %):
1. g8h6 (61.1%)
2. e6d7 (60.3%)
3. g8f6 (56.3%)
</rationale><uci_move>g8h6</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): r2q1rk1/1b3pn1/p6p/n2p2P1/p1p5/3P1N2/PPPQNPP1/R3R1K1 b - -
Side to move: Black
Legal moves: h6g5, g7f5, b7c6, a8a7, d8e8, c4d3, g7e8, d8b6, a4a3, g7e6, a5c6, d8b8, d8g5, d8d7, g8h7, h6h5, g8h8, f7f6, d8f6, d8e7, a5b3, f7f5, a8c8, d8c8, d8d6, c4c3, b7c8, d5d4, a8b8, g7h5, f8e8, d8c7

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

<rationale>
Position analysis (Win %):
1. g7e6 (40.5%)
2. h6h5 (36.9%)
3. h6g5 (31.9%)
</rationale><uci_move>g7e6</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): r1b1qrk1/ppp1bpp1/2np1n1p/4p1N1/1PB1P3/1QPP4/P4PPP/RNB1K2R w KQ -
Side to move: White
Legal moves: c1d2, e1f1, c4f7, g5h3, f2f4, g5f3, c1e3, g5h7, b3d1, c4b5, c4a6, b3c2, c4e6, e1d1, b4b5, c1b2, h1g1, c1a3, a2a4, d3d4, b3a4, e1e2, c1f4, b3b2, b1a3, h2h3, e1d2, c4d5, h1f1, g2g3, b3a3, e1g1, f2f3, b1d2, h2h4, a2a3, g5f7, g5e6, g2g4

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

<rationale>
Position analysis (Win %):
1. g5f3 (41.3%)
2. h2h4 (34.8%)
3. b4b5 (30.0%)
4. g5f7 (29.5%)
5. c4f7 (28.3%)
</rationale><uci_move>g5f3</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): 5k2/7K/5p2/5PbP/8/5B2/4n3/8 b - -
Side to move: Black
Legal moves: e2d4, g5f4, e2g1, f8e8, g5h6, f8f7, g5d2, e2c1, f8e7, g5e3, e2c3, e2g3, g5c1, g5h4, e2f4

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

<rationale>
Position analysis (Win %):
1. e2d4 (42.3%)
2. e2f4 (41.3%)
3. e2g3 (26.3%)
</rationale><uci_move>e2d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r1k/1p2b2B/1qn1p1Qp/p2pn3/3P4/PP3N2/4N1PP/R3K2R w KQ -
Side to move: White
Legal moves: f3h4, e1f2, e2c1, e2f4, g2g4, b3b4, e1d2, g6d3, h7g8, g6g5, g6b1, g6f6, g6f7, a1b1, e1d1, f3e5, e1c1, g6g7, g6g3, f3g5, f3g1, g6e8, g6h5, e1f1, e2g1, h2h3, f3d2, a1d1, h2h4, h1g1, a3a4, e2g3, g6f5, a1c1, g6h6, g6e4, a1a2, e2c3, g6g4, g6e6, g6c2, g6g8, d4e5, h1f1, g2g3, e1g1

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

<rationale>
Position analysis (Win %):
1. g6h6 (56.8%)
2. f3e5 (49.4%)
3. d4e5 (34.6%)
4. g6h5 (11.4%)
5. g6b1 (6.9%)
</rationale><uci_move>g6h6</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): 8/7p/2R5/8/1k2p1pP/4P1P1/3K1P2/q7 w - -
Side to move: White
Legal moves: c6c5, c6c8, c6c3, c6a6, f2f4, h4h5, c6h6, c6b6, c6c4, d2c2, c6c2, c6c7, c6e6, c6c1, c6f6, c6g6, f2f3, d2e2, c6d6

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

<rationale>
Position analysis (Win %):
1. d2e2 (38.7%)
2. c6b6 (17.3%)
3. c6c8 (7.4%)
4. c6c1 (6.5%)
5. c6c7 (5.2%)
</rationale><uci_move>d2e2</uci_move><|eot_id|>


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

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

Position (FEN): 2k1r3/2p3pR/1rp1pqP1/2Np1p2/PP1P1P2/4P3/8/2K1Q3 w - -
Side to move: White
Legal moves: a4a5, e1g1, b4b5, h7g7, c1d2, h7h1, h7h3, h7h2, e1d1, e1f1, h7h8, e1h1, c5b3, e1g3, e1e2, c5e6, e1f2, c1c2, e3e4, c1d1, e1d2, c1b2, c5d3, c5e4, c5b7, c1b1, h7h4, e1h4, h7h5, h7h6, c5a6, e1c3, c5d7

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

<rationale>
Position analysis (Win %):
1. c1b2 (53.1%)
2. c1c2 (52.6%)
3. h7h2 (52.4%)
4. h7h1 (50.5%)
5. h7h5 (50.2%)
</rationale><uci_move>c1b2</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): 1r1b4/1r2k2p/1PR3p1/3p1p2/N3P3/1R2KPP1/7P/8 w - -
Side to move: White
Legal moves: c6c4, c6c1, c6g6, e4f5, b3d3, c6c5, b3b5, e3d2, h2h3, c6c7, e4e5, e3d3, c6e6, b3a3, f3f4, g3g4, a4b2, b3b4, b3c3, b3b1, e3e2, h2h4, a4c3, e3f4, a4c5, c6c3, c6f6, e4d5, e3f2, c6c8, c6d6, c6c2, e3d4, b3b2

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

<rationale>
Position analysis (Win %):
1. e4d5 (86.5%)
2. e4e5 (84.0%)
3. e4f5 (79.5%)
</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): r2qk2r/1p1n1p2/p2bp1pp/3N1n2/B7/5P2/PP3P1P/R1BQR1K1 w kq -
Side to move: White
Legal moves: c1g5, a4d7, g1h1, a1b1, a2a3, d5c7, b2b3, d5e7, d1e2, d1d3, d5c3, a4b5, c1d2, d1d4, d5f4, f3f4, d5e3, c1e3, h2h4, e1e4, d1d2, c1h6, h2h3, d5b4, d5f6, a4c6, e1e6, g1f1, d1b3, g1g2, b2b4, e1e3, e1f1, c1f4, d1c2, e1e5, a4c2, a4b3, e1e2, d5b6

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

<rationale>
Position analysis (Win %):
1. d5e3 (39.2%)
2. g1f1 (36.4%)
3. a4d7 (33.7%)
4. f3f4 (33.6%)
5. c1f4 (33.4%)
</rationale><uci_move>d5e3</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): r2q1rk1/1p1b2bp/p3p2p/3pnp2/N2P4/3B1N2/PP1Q1PPP/R4RK1 w - -
Side to move: White
Legal moves: f1b1, d3c2, d3b5, f3h4, a2a3, a1b1, d3a6, a4c5, d3b1, f3e1, d3e2, h2h4, b2b3, d2c3, a4c3, d2e3, d3f5, d2g5, d2e1, g2g4, d2e2, a1e1, g2g3, d2b4, d3c4, b2b4, d2f4, a1d1, h2h3, d2c2, a4b6, d2h6, g1h1, d2a5, f3e5, d2c1, d2d1, a1c1, d3e4, d4e5, f1e1, f3g5, f1c1, f1d1

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

<rationale>
Position analysis (Win %):
1. f3e5 (53.6%)
2. d4e5 (50.3%)
3. a4c5 (33.5%)
4. d3c2 (28.4%)
5. a4c3 (26.3%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5p2/2P2Pk1/2P1p1Pp/r2p3P/3R1K2/8 b - -
Side to move: Black
Legal moves: a3a7, a3a5, a3a6, g5f4, g5h6, a3a1, a3a8, a3b3, e4e3, a3a4, a3c3, a3a2

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

<rationale>
Position analysis (Win %):
1. a3a1 (51.0%)
2. a3a4 (50.0%)
3. a3c3 (50.0%)
4. a3a5 (50.0%)
5. g5f4 (1.0%)
</rationale><uci_move>a3a1</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): 8/6rk/p4R2/1p5P/1P6/6P1/3n2K1/8 w - -
Side to move: White
Legal moves: g2h3, f6f7, h5h6, f6f4, f6b6, f6c6, f6f3, f6h6, g2h1, g3g4, f6f8, f6g6, f6f1, f6d6, g2f2, f6a6, f6f5, f6f2, f6e6, g2g1, g2h2

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

<rationale>
Position analysis (Win %):
1. f6f4 (34.6%)
2. f6a6 (31.0%)
3. f6b6 (26.8%)
</rationale><uci_move>f6f4</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): rn2k2r/1pB3pp/1b5n/3q4/3P4/4P3/P2N1PPP/2RQR1K1 b kq -
Side to move: Black
Legal moves: h6f7, e8f8, d5b5, d5e6, d5g5, b6c5, g7g6, d5f7, d5g8, b8a6, d5c4, e8e7, d5c5, e8f7, d5f3, d5f5, d5d8, g7g5, h6g4, h6f5, b6a5, d5d4, e8g8, b6a7, a8a4, b8c6, a8a7, a8a6, b8d7, d5h5, h8g8, d5b3, b6c7, d5c6, d5a5, h6g8, d5e5, d5e4, e8d7, d5d7, h8f8, a8a2, d5g2, a8a5, a8a3, b6d4, d5d6, d5a2

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

<rationale>
Position analysis (Win %):
1. d5a2 (82.3%)
2. b6a7 (80.8%)
3. b8d7 (60.7%)
4. b6c7 (51.7%)
</rationale><uci_move>d5a2</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): 8/8/6K1/8/6B1/8/8/4Nk2 b - - 0 1
Side to move: Black
Legal moves: f1f2, f1g1, f1e1

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>f1e1</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): rn4k1/p3ppbp/1q1p2p1/3P4/3N1Pb1/1Br2N2/P5PP/R1BQ1R1K b - -
Side to move: Black
Legal moves: g4h3, b6c7, g7f6, c3c7, c3b3, c3c1, c3c4, c3c8, c3e3, g7h6, g7f8, g4e6, c3c6, c3c2, g4h5, b6d4, f7f6, b6a5, f7f5, b6c5, g6g5, g4d7, g8h8, h7h5, c3f3, c3d3, b6b7, b6b5, e7e6, c3c5, b6c6, b6d8, b8d7, b6b3, a7a6, g7h8, g4c8, a7a5, h7h6, b8c6, g4f3, e7e5, b6b4, g7d4, b6a6, g7e5, g8f8, b8a6, g4f5

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

<rationale>
Position analysis (Win %):
1. c3f3 (50.0%)
2. g7d4 (35.9%)
3. g4f3 (29.5%)
</rationale><uci_move>c3f3</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): r1bq2k1/1pp2ppp/2np3r/p1b2P2/2P1P3/P1NB4/1P4PP/R1BQ1R1K b - -
Side to move: Black
Legal moves: h6h5, h6h2, c5e3, c6b8, d8f6, c8e6, h6h4, c6e5, h6h3, c5d4, g7g6, a8b8, d8e8, c5g1, a5a4, d6d5, c5b4, d8g5, d8h4, g7g5, h6e6, c5a7, d8d7, g8h8, c6a7, c8f5, h6f6, b7b6, c5f2, c6e7, c8d7, c5a3, g8f8, c6d4, d8e7, b7b5, c5b6, d8f8, a8a6, h6g6, a8a7, c6b4, f7f6

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

<rationale>
Position analysis (Win %):
1. d8f6 (69.0%)
2. h6f6 (68.3%)
3. d8h4 (66.2%)
4. g7g5 (55.1%)
5. h6h2 (1.0%)
</rationale><uci_move>d8f6</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/4P3/2k5/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c5c6, c5d6, c5d5, c5b5, c5b6, c5b4, c5c4, c5d4

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>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/p4ppp/8/3Pp3/4q3/N1Q1P1Pb/PP3P1P/5RK1 w - -
Side to move: White
Legal moves: f1a1, a3c2, c3c7, a3b1, f1d1, c3c4, f2f4, b2b3, f1e1, c3d4, c3e5, c3e1, c3c5, c3c1, c3c8, a3b5, a3c4, c3d2, c3d3, c3a5, f1b1, c3c2, c3b3, g3g4, c3c6, c3b4, d5d6, f1c1, f2f3, b2b4

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

<rationale>
Position analysis (Win %):
1. f2f3 (30.5%)
2. c3c8 (1.0%)
3. c3d2 (1.0%)
</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): r1bq1rk1/pppp1ppp/8/n1bnP3/2Bp4/1PP2N2/P4PPP/RNBQ1RK1 w - -
Side to move: White
Legal moves: c1h6, g2g3, f3h4, c1f4, d1c2, f3e1, d1e1, c3d4, b3b4, b1a3, f3d4, e5e6, f1e1, h2h3, c4d3, c1b2, c4d5, c4e2, c1a3, g2g4, f3d2, b1d2, c1e3, f3g5, h2h4, c1g5, d1d4, c4b5, a2a3, d1d2, a2a4, d1e2, c1d2, g1h1, c4a6, d1d3

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

<rationale>
Position analysis (Win %):
1. c4d5 (84.9%)
2. c3d4 (82.7%)
3. d1d3 (72.0%)
</rationale><uci_move>c4d5</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): 1r3k1r/p2p1ppn/1p2p2p/2q1P3/2P3QP/2P3P1/P4P2/R1B2RK1 w - -
Side to move: White
Legal moves: f1d1, g4f5, g4f4, c1h6, g4d4, c1d2, a2a3, g4g6, c1f4, g4e6, g4f3, g4g5, g4h5, c1b2, g1h2, c1e3, g1g2, g4g7, a2a4, g1h1, h4h5, c1g5, g4d1, g4h3, g4e2, g4e4, f1e1, c1a3, a1b1

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

<rationale>
Position analysis (Win %):
1. a2a4 (60.9%)
2. c1e3 (60.8%)
3. f1d1 (60.5%)
4. g4e2 (57.2%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1RP4p/5pp1/8/1P1knP2/6r1/8/7K b - -
Side to move: Black
Legal moves: g6g5, e4c3, g3f3, g3d3, e4d2, h7h6, h7h5, e4g5, g3c3, e4f2, g3g4, g3h3, e4c5, d4c3, g3g2, e4d6, f6f5, d4c4, g3g5, g3e3, g3b3, d4d5, g3g1, d4d3, d4e3, g3a3

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

<rationale>
Position analysis (Win %):
1. d4e3 (84.2%)
2. e4d6 (47.4%)
3. g3c3 (11.7%)
4. g3h3 (11.1%)
5. e4f2 (11.0%)
</rationale><uci_move>d4e3</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): r4rk1/1p2b1pp/p3p1q1/3pPp2/P2Pn3/1QPBPN1b/6PP/R1B2RK1 w - -
Side to move: White
Legal moves: d3b1, c1b2, d3c2, f3g5, g2g4, f1d1, b3b2, a4a5, b3b7, a1a2, b3a2, f1f2, b3d1, b3d5, c1a3, a1a3, d3a6, d3e2, f3e1, g2g3, b3b4, b3b5, d3b5, b3b1, c1d2, b3c4, f1e1, b3b6, a1b1, f3d2, f3h4, b3c2, d3c4, c3c4, d3e4, g1h1, b3a3

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

<rationale>
Position analysis (Win %):
1. a1a2 (50.0%)
2. f3e1 (46.1%)
3. b3b2 (42.3%)
4. b3c2 (31.9%)
5. b3a2 (30.9%)
</rationale><uci_move>a1a2</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): 8/3k4/8/5P2/6KB/8/8/4r3 w - -
Side to move: White
Legal moves: g4g5, h4g3, g4f4, h4d8, h4e1, h4e7, h4g5, g4g3, g4h3, g4f3, h4f6, g4h5, f5f6, h4f2

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

<rationale>
Position analysis (Win %):
1. h4e1 (99.0%)
2. g4f3 (50.0%)
3. g4f4 (50.0%)
4. h4f2 (49.8%)
5. g4g5 (49.8%)
</rationale><uci_move>h4e1</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): 1nr1k3/1r4Qp/b1pPq2B/pp6/4P3/6P1/P4P1P/3R2K1 w - -
Side to move: White
Legal moves: g7g8, g7d7, g7g5, g7e5, g7h7, g7b7, a2a4, g7b2, d6d7, d1a1, g3g4, d1b1, d1d3, a2a3, e4e5, h2h4, h6e3, g7a1, g7h8, g1g2, h6f4, h2h3, f2f3, g7d4, g1h1, f2f4, g7f8, g7g6, g1f1, g7f7, h6g5, d1d2, g7g4, g7c7, h6d2, d1d5, g7c3, d1e1, g7e7, h6c1, d1d4, d1f1, d1c1, g7f6

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

<rationale>
Position analysis (Win %):
1. d6d7 (86.6%)
2. g7f8 (50.0%)
3. g7h8 (50.0%)
</rationale><uci_move>d6d7</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/pp3ppp/2p2n2/2b5/2BpP3/5N2/PPP3PP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: c1h6, e4e5, c4d3, d1e2, c1g5, a2a3, f1f2, d1e1, h2h4, d1d3, f3h4, f3d4, b2b3, h2h3, c4a6, d1d4, f3e1, g2g3, f3g5, d1d2, f3d2, c2c3, b2b4, c4d5, f3e5, c1e3, c1f4, c4b5, g1f2, c4e6, b1c3, b1d2, c4b3, c1d2, c4f7, a2a4, c4e2, g1h1, b1a3, g2g4, f1e1

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

<rationale>
Position analysis (Win %):
1. f3g5 (58.7%)
2. b1d2 (56.0%)
3. e4e5 (55.0%)
4. d1d3 (52.9%)
</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): rnb1k2r/2q1bpp1/p2ppn1p/1p6/3NPP2/2NBB3/PPPQ2PP/R3K2R w KQkq -
Side to move: White
Legal moves: e1g1, e3f2, c3b5, a1d1, e1f2, a1c1, c3d5, d2e2, h2h4, d4b5, c3e2, e1e2, d4b3, h2h3, d2f2, g2g4, h1g1, d3f1, g2g3, e4e5, e1f1, d4f5, d3e2, d4e6, e1c1, a2a4, d2c1, d3c4, b2b3, c3a4, e3g1, c3d1, f4f5, b2b4, e1d1, d4e2, a2a3, h1f1, c3b1, d2d1, a1b1, d3b5, d4c6, d4f3

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

<rationale>
Position analysis (Win %):
1. a2a3 (48.4%)
2. a2a4 (47.4%)
3. d2e2 (46.1%)
4. h2h3 (45.7%)
</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): 8/p1N2ppk/2r4p/B7/6PP/PP2nP2/4p3/4N1K1 b - -
Side to move: Black
Legal moves: f7f6, c6b6, e3g2, c6c7, e3c4, c6a6, e3f1, c6g6, g7g5, h7g6, c6c5, e3c2, c6c2, e3g4, c6c1, h6h5, f7f5, c6c3, h7h8, e3d1, c6c4, c6f6, c6e6, c6d6, e3d5, e3f5, a7a6, h7g8, g7g6

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

<rationale>
Position analysis (Win %):
1. e3d1 (57.8%)
2. c6c5 (52.8%)
3. h6h5 (51.6%)
</rationale><uci_move>e3d1</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/1p1bppbp/p2p1np1/nB1P4/4P3/5N2/PP2QPPP/RNB2RK1 w kq -
Side to move: White
Legal moves: e2c2, f3d2, b5a4, h2h4, a2a3, c1d2, g2g3, e2d1, g2g4, a2a4, b5a6, e2c4, c1g5, g1h1, c1f4, b1c3, b2b3, f1d1, b5d7, e2d3, e2d2, f3h4, c1e3, e2e1, b1a3, c1h6, f3g5, b5c6, e4e5, b2b4, f1e1, f3e5, f3d4, e2e3, f3e1, b5d3, b5c4, h2h3, b1d2

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

<rationale>
Position analysis (Win %):
1. b5d7 (54.2%)
2. b5d3 (52.5%)
3. b5c4 (26.1%)
</rationale><uci_move>b5d7</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): 1k1r1b1r/1q1n1p2/p1bp1Pp1/1p1Np1P1/1P2P3/4B3/1PPQ2B1/1K1R2R1 b - -
Side to move: Black
Legal moves: h8h2, d7f6, b7c7, b8a8, b7a7, a6a5, c6d5, f8g7, d7c5, d8e8, d7b6, f8h6, h8h4, b7a8, h8h5, f8e7, b8c8, h8h1, b7c8, b7b6, h8h7, d8c8, h8h6, h8h3, h8g8

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

<rationale>
Position analysis (Win %):
1. d8e8 (80.6%)
2. h8h5 (79.5%)
3. c6d5 (77.2%)
</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): 1nR2rk1/1p1nbpp1/1p2p1p1/1B1p4/N2P2P1/4PP2/PP1B3P/5RK1 b - -
Side to move: Black
Legal moves: f7f6, d7e5, e7d6, e7a3, f8c8, e7f6, e7g5, d7f6, g8h7, d7c5, b8a6, g8h8, e6e5, f8d8, e7d8, g6g5, e7c5, f8e8, b8c6, e7h4, e7b4, f7f5

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

<rationale>
Position analysis (Win %):
1. e6e5 (90.9%)
2. e7d6 (90.9%)
3. f8c8 (56.0%)
</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): r1b2r2/ppq1bpkp/2p3pN/4n3/4P2Q/1BN1P3/PP4PP/R4R1K w - -
Side to move: White
Legal moves: f1f5, f1f3, b3c4, h4h3, c3b5, b3d5, h4e1, a2a3, c3d5, f1f4, f1f7, a1c1, h4h5, f1b1, c3d1, f1c1, f1f6, b3e6, f1e1, b3f7, h6f5, c3a4, h6g4, h1g1, g2g4, c3e2, b3c2, h6g8, h4g5, a2a4, h4f2, h4f6, c3b1, f1g1, h2h3, h4f4, a1b1, f1d1, f1f2, a1e1, g2g3, h4g3, h4g4, b3a4, h6f7, b3d1, a1d1, h4e7

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

<rationale>
Position analysis (Win %):
1. h4f4 (33.0%)
2. h4g3 (17.7%)
3. c3b5 (16.5%)
4. h4e1 (16.3%)
</rationale><uci_move>h4f4</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/4b1k1/3p2p1/pKpPp1P1/7P/2P5/5P2/R1B5 w - -
Side to move: White
Legal moves: c1a3, c1b2, b5a4, a1a3, c3c4, a1a2, b5c6, b5a6, f2f3, c1f4, h4h5, b5a5, a1b1, f2f4, a1a5, b5c4, c1e3, a1a4, c1d2, b5b6

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

<rationale>
Position analysis (Win %):
1. a1a4 (70.0%)
2. f2f4 (69.5%)
3. a1a5 (67.0%)
4. c1e3 (65.7%)
5. c1d2 (65.5%)
</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): 8/1k6/8/3K4/8/8/8/5R2 b - - 0 1
Side to move: Black
Legal moves: b7a8, b7b8, b7a6, b7c7, b7b6, b7a7, b7c8

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

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


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

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

Position (FEN): 1r3rk1/5ppp/pqnppb2/1p6/3PP3/2N2N2/PP3PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g3, a1b1, g1h1, c3b1, b2b4, d4d5, b2b3, f3e1, d1b3, d1a4, d1c1, f3g5, c3e2, d1e2, e4e5, h2h3, d1d3, c3b5, c3a4, d1d2, d1e1, f1e1, d1b1, h2h4, a2a4, f3d2, f3e5, a1c1, d1c2, g2g4, c3d5, f3h4, a2a3

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

<rationale>
Position analysis (Win %):
1. c3e2 (49.0%)
2. d4d5 (47.1%)
3. e4e5 (34.8%)
4. a1c1 (34.3%)
</rationale><uci_move>c3e2</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): r3k3/ppn2pp1/2p1p1r1/2P2b1p/3PP2P/1PB5/1P1N1K1P/R4R2 b q -
Side to move: Black
Legal moves: f5h3, e8d7, a7a5, g6g5, e8e7, g6h6, f7f6, a7a6, g6g3, a8d8, b7b6, e8f8, g6g4, c7d5, f5e4, g6g1, a8c8, g6f6, f5g4, g6g2, c7b5, c7a6, b7b5, a8b8, e8c8, e6e5, e8d8

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

<rationale>
Position analysis (Win %):
1. c7d5 (78.3%)
2. g6f6 (78.1%)
3. f5g4 (61.0%)
4. f5h3 (56.0%)
</rationale><uci_move>c7d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1pp2pbp/p5p1/4n3/2BP1P2/2P4P/P4PP1/R2QR1K1 w - -
Side to move: White
Legal moves: f4e5, a1c1, d1c1, g2g4, c4f7, c4b5, g1h1, d4e5, a2a3, d1a4, d1g4, c4d3, e1e5, g1f1, d1d3, d1b1, c4b3, a1b1, f4f5, c4f1, g2g3, d1b3, d1c2, c4a6, d4d5, h3h4, a2a4, d1h5, d1d2, d1f3, c4e2, c4e6, d1e2, e1e4, e1e2, c4d5, e1f1, f2f3, e1e3, g1h2

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

<rationale>
Position analysis (Win %):
1. f4e5 (24.5%)
2. d4e5 (20.8%)
3. e1e5 (17.5%)
4. c4a6 (10.8%)
</rationale><uci_move>f4e5</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/1p3ppp/4p3/1P1pN3/3P1B2/2n1P3/P4PPP/R4RK1 b kq -
Side to move: Black
Legal moves: f7f5, c3b1, e8d8, h7h5, f8c5, a8a5, a8a2, h8g8, a8d8, f7f6, h7h6, a8a6, a8a3, c3e4, c3a4, e8e7, a8a7, f8d6, g7g6, f8e7, c3e2, a8b8, g7g5, f8b4, c3d1, e8c8, c3a2, f8a3, b7b6, a8c8, a8a4, c3b5

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

<rationale>
Position analysis (Win %):
1. c3e2 (47.4%)
2. a8a3 (45.9%)
3. f7f6 (44.5%)
</rationale><uci_move>c3e2</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): rnb1kb1r/pp1p1ppp/4pn2/8/1q6/2N1B3/PPP2PPP/R1Q1KBNR w KQkq -
Side to move: White
Legal moves: c1d1, f1d3, h2h4, e3h6, a1b1, f1a6, e3d2, a2a3, e3g5, h2h3, f1b5, f1c4, b2b3, g2g4, g1f3, e1e2, e3c5, g1h3, f1e2, g1e2, f2f3, c1d2, c1b1, e3d4, e3f4, e3a7, a2a4, e3b6, e1d1, g2g3, f2f4, e1d2

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

<rationale>
Position analysis (Win %):
1. f1d3 (41.3%)
2. a2a3 (40.3%)
3. g1f3 (39.5%)
4. f2f4 (38.4%)
5. g1e2 (37.9%)
</rationale><uci_move>f1d3</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): 8/1b6/R7/6kp/p1P3r1/P7/4PK1P/8 w - -
Side to move: White
Legal moves: f2f1, a6g6, a6d6, a6f6, e2e3, a6c6, a6a4, h2h4, a6b6, a6a7, a6e6, f2e3, c4c5, a6a8, a6a5, e2e4, f2e1, a6h6, h2h3

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

<rationale>
Position analysis (Win %):
1. a6a4 (28.6%)
2. a6a5 (20.8%)
3. a6b6 (19.6%)
</rationale><uci_move>a6a4</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/p3bppp/2bp1n2/q3pP2/1p2P1P1/1BN1BQ2/PPP4P/2KR3R w - -
Side to move: White
Legal moves: e3a7, d1g1, a2a3, c3a4, h1g1, f3g2, d1e1, b3a4, e3b6, b3d5, d1d4, d1d6, f3f2, b3f7, c1b1, h2h4, e3d4, b3e6, e3c5, d1d3, g4g5, c3e2, e3f2, f3h3, h1f1, e3f4, d1f1, f3f1, h2h3, c3d5, d1d2, b3c4, f3e2, f3f4, c1d2, d1d5, h1e1, e3d2, f3g3, e3g5, a2a4, e3h6, c3b1, c3b5, e3g1

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

<rationale>
Position analysis (Win %):
1. c3d5 (57.2%)
2. g4g5 (50.6%)
3. d1d5 (31.6%)
4. c3e2 (31.5%)
5. c3b1 (30.5%)
</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): rn3rk1/2q1bppp/p2ppn2/8/bp1NP3/1BP3Q1/PP3PPP/R1B1R1K1 w - -
Side to move: White
Legal moves: g3h4, d4f3, f2f4, g3f3, e1e2, c1h6, g3g5, e4e5, h2h3, d4f5, g3g4, b3e6, a1b1, b3d1, g3g6, g3e3, c3c4, c3b4, e1d1, a2a3, d4e6, g3g7, d4c2, f2f3, d4e2, h2h4, g1h1, c1e3, g3d3, d4c6, c1d2, g3e5, b3a4, c1g5, b3c2, b3c4, g3h3, g3d6, b3d5, e1f1, d4b5, g3f4, c1f4, g1f1, e1e3

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

<rationale>
Position analysis (Win %):
1. b3a4 (49.1%)
2. e4e5 (36.5%)
3. d4e6 (27.2%)
</rationale><uci_move>b3a4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/4p1r1/2P2p2/p4P1Q/p3q3/1P6/P7/2KR4 w - -
Side to move: White
Legal moves: h5h4, h5h3, d1g1, b3a4, d1d6, d1d5, c6c7, h5f3, d1h1, h5h7, h5g6, h5f7, c1b2, h5e2, d1d3, h5h6, d1d2, h5h1, h5h2, c1d2, d1f1, b3b4, h5g4, h5g5, h5e8, d1d4, a2a3, d1d8, d1d7, h5h8, d1e1

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

<rationale>
Position analysis (Win %):
1. d1d8 (99.0%)
2. h5h8 (99.0%)
3. c6c7 (50.0%)
4. h5h1 (50.0%)
5. b3b4 (50.0%)
</rationale><uci_move>d1d8</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/ppp1ppbp/6p1/3p2N1/2PP4/2NBP3/PP3PPP/R2QK2R b KQ -
Side to move: Black
Legal moves: c8g4, b7b6, d8d6, b8d7, b8c6, g7h8, d8e8, h7h6, f8e8, c7c6, c8f5, c8e6, g8h8, c8d7, d5c4, g7e5, b7b5, f7f5, d8d7, g7d4, g7f6, g7h6, a7a5, h7h5, f7f6, a7a6, e7e6, b8a6, c8h3, c7c5, e7e5

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

<rationale>
Position analysis (Win %):
1. e7e6 (47.0%)
2. c7c5 (42.1%)
3. e7e5 (35.1%)
</rationale><uci_move>e7e6</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/pp3ppp/8/2p1N3/2P5/1P1p4/PB1P1PPP/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: d8c7, f7f6, e8e7, g7g6, g8e7, d8h4, d8a5, d8b6, f8d6, g7g5, a7a6, f7f5, c8g4, b7b5, c8f5, a7a5, h7h5, c8h3, c8e6, g8f6, c8d7, d8d6, f8e7, d8e7, b8a6, d8f6, h7h6, b8d7, b8c6, d8d4, d8d5, d8d7, b7b6, g8h6, d8g5

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

<rationale>
Position analysis (Win %):
1. b8a6 (61.0%)
2. g8f6 (57.8%)
3. f8d6 (56.3%)
4. g8h6 (56.1%)
5. d8e7 (47.8%)
</rationale><uci_move>b8a6</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): 3r4/5ppp/1rpnk3/2Rbp3/p7/P1N1NPP1/1P2P2P/2R3K1 b - -
Side to move: Black
Legal moves: e6d7, b6b8, d8g8, b6b5, b6a6, d8d7, e6f6, b6b4, d6e4, e6e7, e5e4, d5a2, d6e8, b6b3, d8b8, d6c4, d5b3, d8f8, d5e4, b6b7, b6b2, f7f6, g7g5, h7h5, f7f5, g7g6, d8a8, d8h8, d6b7, d8e8, h7h6, d6b5, d6f5, d5f3, d6c8, d5c4, d8c8

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

<rationale>
Position analysis (Win %):
1. d5b3 (55.8%)
2. b6b3 (54.8%)
3. b6b2 (50.0%)
</rationale><uci_move>d5b3</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): r1b1kb1r/2pp1ppp/p1p2n2/4N3/3Pq3/5N2/PPP2PPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: e5f7, d4d5, g2g3, g2g4, c2c4, e5c6, c1g5, d1d3, a2a3, b2b4, f3e1, d1e2, h2h4, c1h6, c1f4, b2b3, h2h3, e5g4, c1e3, d1e1, c2c3, g1h1, a2a4, f1e1, e5d7, f3h4, a1b1, e5g6, e5c4, d1d2, c1d2, f3g5, f3d2, e5d3

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

<rationale>
Position analysis (Win %):
1. f3g5 (88.5%)
2. e5f7 (88.2%)
3. f1e1 (88.0%)
4. h2h3 (76.6%)
5. g2g4 (76.5%)
</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): r1b1k1nr/ppp4p/2np1qp1/8/4P3/2Q2N2/PB3PPP/RN3RK1 b - -
Side to move: Black
Legal moves: h7h6, e8e7, f6h4, e8f7, a8b8, c8f5, f6d4, c8g4, f6d8, c6b8, f6e7, g6g5, e8d7, d6d5, g8h6, f6g7, f6g5, f6e6, c8h3, e8f8, a7a6, c6b4, f6c3, g8e7, f6f8, c8d7, c6e5, f6f3, b7b6, f6f5, f6f4, h7h5, b7b5, c8e6, f6e5, c6d8, a7a5, c6d4, c6e7, c6a5, e8d8, f6f7

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

<rationale>
Position analysis (Win %):
1. c8e6 (86.7%)
2. c8g4 (86.0%)
3. h7h5 (84.7%)
4. f6c3 (84.3%)
5. h7h6 (82.8%)
</rationale><uci_move>c8e6</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/pp3ppp/2p2n2/4P3/1b1P4/2N2B2/PPP3PP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: f6d5, g8h8, d8d5, h7h6, a7a6, d8c7, b4e7, b4f8, a7a5, c8h3, b4c3, d8d6, f6d7, b4a5, c8e6, d8d7, b7b5, d8b6, f6h5, e8e7, f6g4, e8e5, b4a3, g8f8, e8e6, h7h5, a8b8, b7b6, b4c5, c8g4, c8f5, g7g5, d8a5, e8f8, f6e4, g7g6, c8d7, d8d4, c6c5, b4d6, d8e7

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

<rationale>
Position analysis (Win %):
1. c8f5 (84.8%)
2. b4e7 (82.1%)
3. f6d7 (72.8%)
4. f6d5 (72.3%)
5. b4c3 (71.6%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp2p2p/2pn1bpB/3n4/3P2P1/2N2N1P/PP3PB1/R2QR1K1 b - -
Side to move: Black
Legal moves: g8h8, f8f7, e7e5, b7b5, c8e6, d5e3, g8f7, d6e4, f6g7, a8b8, f6g5, f6h4, b7b6, d8b6, d5c7, f6d4, d6f7, g6g5, f8e8, c6c5, d8e8, c8d7, d6e8, d5c3, d6c4, d8d7, e7e6, d5f4, d6f5, f6h8, c8f5, d5b6, d6b5, a7a5, f6e5, a7a6, d8c7, d5b4, d8a5, c8g4

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

<rationale>
Position analysis (Win %):
1. d5c3 (67.9%)
2. f8e8 (63.0%)
3. f6g7 (62.4%)
</rationale><uci_move>d5c3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/3nbppp/1pp1pn2/p2P4/3P4/1PN2NP1/P1Q1PPBP/R1B2RK1 b - -
Side to move: Black
Legal moves: e6e5, c8b7, h7h6, e7d6, g7g5, a5a4, b6b5, d8e8, e7a3, c8a6, d7e5, f6e4, e7c5, e6d5, f6d5, f6h5, a8b8, g8h8, d7b8, f6e8, a8a6, f8e8, g7g6, c6c5, d8c7, f6g4, e7b4, a8a7, c6d5, d7c5, h7h5

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

<rationale>
Position analysis (Win %):
1. c8a6 (77.1%)
2. d7b8 (71.4%)
3. f6d5 (54.1%)
4. e6d5 (53.6%)
5. c6d5 (47.5%)
</rationale><uci_move>c8a6</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): rnb4r/ppp3pp/5k2/3nN3/8/8/PPP2KPP/RNB1R3 w - -
Side to move: White
Legal moves: e1e2, e5g6, b1a3, e5f3, b2b3, c1f4, a2a4, g2g4, e5c6, f2e2, b1d2, e5g4, e1g1, e1e3, e1e4, f2g1, g2g3, f2g3, c1d2, h2h4, e1d1, e5c4, c1h6, f2f3, c2c4, e1h1, b2b4, c1e3, e5f7, h2h3, e1f1, e5d7, c2c3, e5d3, f2f1, b1c3, a2a3, c1g5

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

<rationale>
Position analysis (Win %):
1. b2b3 (68.3%)
2. b1d2 (67.1%)
3. c1d2 (65.2%)
</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): 6k1/1p3p1p/5Pp1/P2pK1P1/1B1P3P/1b6/8/8 w - -
Side to move: White
Legal moves: h4h5, a5a6, b4c3, b4a3, b4e7, b4d2, e5f4, e5d6, b4e1, b4f8, b4d6, b4c5

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

<rationale>
Position analysis (Win %):
1. e5d6 (96.6%)
2. b4e7 (96.0%)
3. b4a3 (95.3%)
</rationale><uci_move>e5d6</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): q4rk1/3P2p1/4Q2p/1p3p2/Pp1P4/4R1PK/7P/8 b - -
Side to move: Black
Legal moves: g8h8, g8h7, f8f7

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

<rationale>
Position analysis (Win %):
1. f8f7 (99.0%)
2. g8h8 (99.6%)
3. g8h7 (82.3%)
</rationale><uci_move>f8f7</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/pbp1nppp/1n2p3/3qP3/2pP4/P3B3/P2NBPPP/2RQR1K1 b - -
Side to move: Black
Legal moves: g7g6, e7c8, g8h8, g7g5, d5a5, a7a6, d5f3, b7c6, d5e5, h7h5, b6c8, b7a6, a7a5, f7f6, b6d7, d5d7, c4c3, a8c8, e7c6, f8e8, d5d4, e7g6, a8d8, d5c5, a8b8, c7c6, f8b8, d5g2, f7f5, f8d8, d5d8, d5e4, d5c6, f8c8, h7h6, b6a4, d5d6, d5b5, e7f5, b7c8, c7c5, a8e8

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

<rationale>
Position analysis (Win %):
1. c4c3 (53.9%)
2. b7c6 (51.7%)
3. a8b8 (50.4%)
4. f8b8 (50.0%)
5. d5g2 (1.0%)
</rationale><uci_move>c4c3</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): r3qr1k/pbpn1pp1/1p1ppn1p/8/2PPN2B/P2BPQ2/1P3P1P/R3K1R1 w - -
Side to move: White
Legal moves: a1d1, g1g5, e1d2, f3f5, g1f1, a1a2, f3h5, g1h1, f3f6, f3h3, e4g3, h2h3, h4g3, a1c1, e4c5, f3h1, g1g6, h4g5, d3e2, f3d1, h4f6, e4c3, e4d6, e1f1, b2b3, f3e2, e1d1, d3f1, e4g5, a3a4, e4d2, d3c2, g1g2, f3g2, d4d5, a1b1, g1g4, f3g4, e4f6, e1e2, f3g3, g1g3, f3f4, c4c5, d3b1, b2b4, g1g7

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

<rationale>
Position analysis (Win %):
1. f3g2 (49.9%)
2. h4f6 (44.3%)
3. f3g3 (40.7%)
4. e4f6 (39.9%)
5. d4d5 (34.9%)
</rationale><uci_move>f3g2</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): 3Q4/6k1/K1R5/8/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: d8d6, d8a5, d8d1, a6a5, d8d2, d8b8, c6c1, c6c2, d8g8, a6b7, d8d7, d8a8, c6e6, c6g6, d8g5, a6a7, c6c7, c6h6, c6c3, d8c7, d8c8, d8b6, d8f8, d8f6, c6f6, d8h4, c6d6, c6b6, d8e7, c6c5, d8e8, d8d3, d8d4, a6b6, d8d5, c6c4, c6c8, d8h8, a6b5

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>d8h8</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): r1b1kb1r/pppq2pp/2B5/4p3/8/5Q2/PPPP1PPP/RNB1K2R b KQ -
Side to move: Black
Legal moves: d7c6, f8c5, a7a5, f8e7, f8d6, b7c6, e8e7, a7a6, h7h6, h7h5, f8a3, g7g6, e8d8, a8b8, b7b5, f8b4, h8g8, b7b6, g7g5, e5e4

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

<rationale>
Position analysis (Win %):
1. f8e7 (96.1%)
2. f8d6 (95.9%)
3. a8b8 (94.8%)
4. b7c6 (70.7%)
5. d7c6 (69.3%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/p4Pp1/1p4P1/1P3N1p/1P2K2P/8/5b2 w - -
Side to move: White
Legal moves: f4d3, e3d4, e3e4, f4e2, f4d5, f4g6, f4e6, e3f2, e3f3, e3d2, f4g2, f4h5

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

<rationale>
Position analysis (Win %):
1. e3f3 (99.6%)
2. e3d4 (99.6%)
3. e3e4 (99.6%)
4. e3f2 (99.5%)
5. f4d3 (92.2%)
</rationale><uci_move>e3f3</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): rn1q1rk1/1b2ppb1/p1pp1npp/1p1P4/P1P1P2B/2N2N2/1P2BPPP/R2QK2R w KQ -
Side to move: White
Legal moves: f3g5, a1b1, a1c1, d5c6, d1b3, d1c1, a4b5, a4a5, f3g1, f3d2, c4c5, e1d2, e2f1, g2g4, h1g1, d1b1, h2h3, h1f1, f3e5, h4g5, c3b5, e4e5, d1d4, d1c2, a1a2, e2d3, c3a2, h4g3, a1a3, c4b5, b2b3, f3d4, d1d2, e1g1, g2g3, e1f1, c3b1, h4f6, d1d3, b2b4

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

<rationale>
Position analysis (Win %):
1. h4f6 (51.6%)
2. d5c6 (51.5%)
3. a4b5 (50.5%)
4. c4b5 (50.0%)
5. d1b3 (44.2%)
</rationale><uci_move>h4f6</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/pb3p1p/1bp2qp1/8/Np3P1N/6P1/PPQ1B1KP/R1B5 w - -
Side to move: White
Legal moves: g2h3, c2d1, e2a6, e2c4, e2f3, e2d1, b2b3, g2f1, e2g4, a4c5, a2a3, c2b1, c2g6, c1d2, c2d3, h4g6, c2d2, c2e4, a4c3, e2b5, e2f1, e2d3, g3g4, h4f3, c1e3, c2f5, g2h1, h4f5, a4b6, h2h3, g2f3, c2c4, f4f5, a1b1, c2b3, c2c6, c2c5, c2c3, e2h5

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

<rationale>
Position analysis (Win %):
1. e2f3 (36.5%)
2. h4f3 (35.0%)
3. e2g4 (33.4%)
4. a4b6 (32.7%)
5. a1b1 (32.1%)
</rationale><uci_move>e2f3</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/p4p2/bpk1pN2/3pP1B1/3n3P/P2P4/6PK/3R4 b - -
Side to move: Black
Legal moves: d4e2, d4b3, a6c4, c8g8, d4f3, d4c2, d4b5, c8b8, b6b5, a6b5, c8c7, a6b7, a6d3, c8a8, d4f5, c6b5, c8d8, c6c5, c6c7, c6b7, c8f8, c8h8, c8e8

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

<rationale>
Position analysis (Win %):
1. c6b5 (61.6%)
2. c8h8 (60.7%)
3. d4c2 (57.2%)
</rationale><uci_move>c6b5</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/p1pp1pp1/2p4p/2bnP3/8/2NB4/PPPB1PPP/R2QR1K1 w - -
Side to move: White
Legal moves: e1e3, d1f3, c3b5, d1b1, d2e3, d3f5, h2h3, a2a4, c3a4, b2b3, c3e2, g1h1, d2c1, e1e4, d1h5, a1c1, d3h7, c3d5, d3a6, d2g5, a1b1, d1e2, e1e2, d3b5, c3e4, g2g3, d3e4, d1c1, g2g4, e1f1, d3e2, d3c4, h2h4, b2b4, d2f4, e5e6, d2h6, d1g4, d3f1, c3b1, a2a3, g1f1, d3g6

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

<rationale>
Position analysis (Win %):
1. c3e4 (69.5%)
2. d1f3 (66.3%)
3. c3d5 (63.5%)
</rationale><uci_move>c3e4</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/2p2R2/6pp/p2p3P/3Pb3/7B/2r3PK/8 w - -
Side to move: White
Legal moves: f7f1, h3f5, f7c7, h2g1, f7d7, h3e6, f7f4, f7f5, f7f2, f7f3, h3d7, f7g7, h3c8, f7h7, h5g6, f7e7, h2h1, h3g4, h2g3, f7f8, f7f6

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

<rationale>
Position analysis (Win %):
1. h5g6 (27.0%)
2. h2g3 (21.7%)
3. f7e7 (20.1%)
</rationale><uci_move>h5g6</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): 8/4P3/7P/8/4k3/7K/8/8 b - - 0 1
Side to move: Black
Legal moves: e4e3, e4d3, e4f4, e4e5, e4f5, e4d5, e4d4, e4f3

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>e4f5</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): R7/8/3N2k1/p3r1p1/6P1/r4P2/4pK2/4B3 w - -
Side to move: White
Legal moves: a8a7, d6c8, a8e8, d6b7, d6e4, f2g1, d6f5, f2g2, f3f4, e1d2, d6c4, a8f8, a8a6, a8a5, e1a5, a8b8, e1b4, d6b5, a8g8, a8d8, d6e8, e1c3, f2g3, d6f7, a8c8, a8h8

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

<rationale>
Position analysis (Win %):
1. d6c4 (89.8%)
2. d6e4 (75.9%)
3. a8a7 (74.6%)
4. a8c8 (71.7%)
5. d6f5 (70.8%)
</rationale><uci_move>d6c4</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/p2r1k2/5pp1/2R4p/1B3N1P/Pr3P2/1nN1pKP1/8 b - -
Side to move: Black
Legal moves: d7d4, b3e3, d7d1, d7d6, d7d8, f7g8, f7e7, b3c3, e2e1n, b3d3, f7f8, d7d3, d7e7, b3a3, b2d3, d7d2, a7a5, d7c7, d7d5, b2c4, e2e1q, e2e1b, b3b4, f6f5, f7e8, d7b7, g6g5, e2e1r, b2a4, b3f3, f7g7, a7a6, b2d1

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

<rationale>
Position analysis (Win %):
1. e2e1r (70.6%)
2. d7e7 (70.1%)
3. b2d3 (68.0%)
</rationale><uci_move>e2e1r</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/2k3p1/rp3pP1/4pP1p/PR1pP2P/2qP4/bRP2K2/2Q5 b - -
Side to move: Black
Legal moves: a2g8, c7b7, c3a3, c3d2, c3b2, h8g8, h8d8, a2d5, c7d8, h8h6, c3c2, c3d3, b6b5, a2f7, a6a8, c7d6, a2e6, c7d7, a6a5, a2c4, a2b3, a2b1, h8c8, c3e1, h8b8, c3c5, c3c6, h8h7, c7b8, c3c4, h8f8, h8a8, c3b3, a6a4, a6a7, c7c8, c7c6, c3b4, h8e8

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

<rationale>
Position analysis (Win %):
1. h8d8 (41.9%)
2. h8c8 (37.1%)
3. h8b8 (36.1%)
</rationale><uci_move>h8d8</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/pp1nbppp/2p2n2/3p4/3P2N1/1Q4P1/PP1BPPBP/RN2R1K1 b - -
Side to move: Black
Legal moves: a7a5, f6e4, g8h8, a7a6, h7h6, d7b6, b7b6, e7a3, d7b8, c8e8, c6c5, h7h5, c8c7, f6e8, d7e5, e7d6, b7b5, f8e8, a8b8, d7c5, g7g5, c8d8, e7c5, f6h5, f6g4, f8d8, e7b4, g7g6, c8b8, e7d8

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

<rationale>
Position analysis (Win %):
1. a7a5 (86.7%)
2. f6e4 (84.5%)
3. f6g4 (69.9%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1k6/1nr3p1/2RpPp1p/2pP1P1P/2P3P1/2K5/8 w - -
Side to move: White
Legal moves: c5c4, c5b5, c5d5, g3g4, c2c1, c2b2, e5e6, c2d1, c5c6, c5a5, c2d2, c2b1

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

<rationale>
Position analysis (Win %):
1. c5b5 (14.8%)
2. c5a5 (14.8%)
3. c5c6 (12.5%)
</rationale><uci_move>c5b5</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): 4rqk1/2p2pbp/3p4/2pPnNp1/2P1P3/7R/r3BQK1/5R2 b - -
Side to move: Black
Legal moves: a2a7, f8e7, g7h8, e8c8, e5f3, e5g6, a2a4, a2e2, e8d8, e8b8, h7h5, a2a5, a2a8, e5c6, g5g4, e5c4, a2a3, g7h6, e5g4, e8e6, e5d7, a2a1, e8a8, c7c6, a2a6, e8e7, g7f6, f7f6, a2c2, e5d3, a2d2, a2b2, g8h8, h7h6

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

<rationale>
Position analysis (Win %):
1. h7h6 (20.3%)
2. e8a8 (19.9%)
3. e5g4 (17.0%)
4. e8b8 (15.9%)
5. e5g6 (14.9%)
</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): 3r1r2/1p3pk1/2p1p1pp/2P5/3R3P/P5P1/1P3PK1/3R4 b - -
Side to move: Black
Legal moves: g7f6, d8c8, d8d7, f8h8, d8e8, b7b6, g6g5, d8d4, g7g8, f8g8, e6e5, d8b8, f8e8, b7b5, g7h7, d8d6, f7f6, f7f5, d8a8, d8d5, h6h5, g7h8

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

<rationale>
Position analysis (Win %):
1. d8a8 (58.7%)
2. d8d4 (52.4%)
3. d8d5 (51.7%)
</rationale><uci_move>d8a8</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): rn3k2/pp1P2bp/2pp2p1/6n1/2P1Q3/2N5/PP2BP2/R4RK1 b - -
Side to move: Black
Legal moves: g7f6, a7a5, g5e6, g7e5, g5e4, d6d5, g5f7, b8a6, c6c5, f8f7, g7d4, b7b6, f8g8, g7c3, g7h8, b7b5, h7h5, g5f3, h7h6, a7a6, g5h3, b8d7, g7h6

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

<rationale>
Position analysis (Win %):
1. b8a6 (97.8%)
2. g5h3 (97.3%)
3. b8d7 (96.9%)
</rationale><uci_move>b8a6</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/8/2r1Q3/8/8/7k/8 b - - 0 1
Side to move: Black
Legal moves: c5e5, h2h1, h2g1, h2g2, h2h3

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>c5e5</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/p1p2ppp/2Pbb3/4p3/2pqP3/8/PPPPQ1PP/RNB1R2K w kq -
Side to move: White
Legal moves: g2g3, b2b4, e2c4, h2h3, e2d1, e2f2, e1g1, e2d3, c2c3, d2d3, a2a4, h2h4, e2f3, b1c3, b2b3, e1d1, e2f1, b1a3, e1f1, e2e3, e2g4, g2g4, e2h5, a2a3

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

<rationale>
Position analysis (Win %):
1. d2d3 (47.6%)
2. b1c3 (47.2%)
3. h2h3 (46.4%)
4. e1f1 (44.5%)
5. e2e3 (44.5%)
</rationale><uci_move>d2d3</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): r2qkb1r/pppbpp2/2n4p/1B3p2/3P4/6N1/PPP2PPP/R2QK1NR w KQkq -
Side to move: White
Legal moves: c2c3, d1f3, a1c1, b5a6, b2b4, b5a4, b5d3, d1g4, d4d5, b5e2, d1h5, h2h4, a2a4, b2b3, d1e2, c2c4, g3e2, e1e2, f2f3, g3h5, g3e4, d1b1, h2h3, b5f1, d1c1, g3f1, b5c6, g3f5, f2f4, g1e2, e1d2, g1h3, e1f1, a1b1, b5c4, d1d2, d1d3, g1f3, a2a3

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

<rationale>
Position analysis (Win %):
1. g1f3 (56.2%)
2. g3h5 (54.7%)
3. c2c3 (53.2%)
4. d4d5 (52.0%)
5. c2c4 (52.0%)
</rationale><uci_move>g1f3</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/p1pb1ppp/2p1q3/4n3/Q4B2/2Pp1B2/PP3PPP/RN1KR3 b kq -
Side to move: Black
Legal moves: e6b3, d3d2, a8c8, f8a3, e6c4, e5c4, e5g4, e8c8, h7h6, a7a6, e6g4, e5f3, f8c5, f8e7, e6d6, h7h5, f8b4, a7a5, e6f6, e8d8, e6d5, a8b8, f8d6, e6e7, c6c5, f7f5, e6g6, e8e7, g7g5, e6f5, f7f6, a8d8, e6h6, e6h3, d7c8, g7g6, h8g8, e5g6, e6a2

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

<rationale>
Position analysis (Win %):
1. c6c5 (82.7%)
2. f7f6 (50.9%)
3. f8d6 (47.5%)
</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): 5nk1/1r1B1p2/p3p1Pp/r1b1P3/P4B2/2P3P1/3R1P2/3R2K1 b - -
Side to move: Black
Legal moves: c5d4, f8g6, f7g6, c5b4, c5e7, f8d7, c5a3, b7b6, a5a4, c5a7, a5b5, b7b8, b7b4, b7d7, b7b2, b7b5, c5d6, b7a7, g8g7, b7b1, h6h5, c5b6, f7f5, f8h7, c5e3, g8h8, b7c7, c5f2, f7f6, b7b3

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

<rationale>
Position analysis (Win %):
1. g8g7 (72.8%)
2. f7g6 (70.8%)
3. f8g6 (50.0%)
</rationale><uci_move>g8g7</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): 4r1k1/1p3p1p/p1B1r1pb/7P/3p2P1/1P1P1QB1/q4P2/2R2RK1 b - -
Side to move: Black
Legal moves: e6e4, g8f8, a2d2, a2b1, a2a1, e6e2, b7b6, e8b8, a2a3, e6e5, e8d8, h6d2, h6g5, a2b3, f7f6, h6c1, e8f8, h6e3, b7b5, a2f2, e8c8, a2e2, h6f8, e6c6, a2a4, e6e1, g8h8, a2a5, e6d6, e8e7, f7f5, b7c6, h6f4, a2c2, a2b2, e6e3, e8a8, g8g7, h6g7, g6g5, e6e7, e6f6, g6h5, a6a5

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

<rationale>
Position analysis (Win %):
1. h6c1 (84.0%)
2. e6c6 (51.8%)
3. b7c6 (50.0%)
</rationale><uci_move>h6c1</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): 4r3/p2r2b1/2npp1k1/pRp3PR/2P5/2P1N3/4KP2/2B5 w - -
Side to move: White
Legal moves: e3d5, b5b8, h5h1, b5b6, e2d3, b5a5, h5h2, b5b2, b5b4, b5c5, e3d1, b5b7, e3g2, e2e1, f2f3, h5h6, h5h3, e3g4, h5h7, f2f4, b5b1, c1d2, c1b2, e3f5, e2d2, e2f3, e3f1, e2f1, b5b3, e3c2, c1a3, h5h4, h5h8, e2d1

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

<rationale>
Position analysis (Win %):
1. h5h3 (37.7%)
2. h5h4 (36.5%)
3. h5h2 (36.4%)
4. h5h1 (36.0%)
5. h5h6 (16.7%)
</rationale><uci_move>h5h3</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): 7b/p1pk1q1p/2np2p1/2P5/4p3/2P2P1P/P2PN1P1/R1B1K2R b - -
Side to move: Black
Legal moves: f7e6, f7e8, c6a5, f7f5, f7b3, c6b8, f7c4, d6d5, h8f6, e4f3, f7g7, f7f3, h8c3, d6c5, f7a2, c6e5, f7f8, c6d4, d7e8, c6e7, f7e7, h8d4, d7c8, h8e5, a7a5, d7e6, h7h6, f7d5, a7a6, c6d8, h7h5, h8g7, f7f6, c6b4, f7f4, e4e3, d7e7, f7g8, g6g5, d7d8

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

<rationale>
Position analysis (Win %):
1. e4f3 (16.2%)
2. f7c4 (15.1%)
3. c6e5 (12.8%)
</rationale><uci_move>e4f3</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): rnb1kb1r/2q2ppp/p2ppn2/8/Np2PP2/1N6/PPP1B1PP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: b8d7, g7g6, c7c4, f6g8, c7b6, g7g5, h8g8, e8d7, f6d7, c8b7, e8e7, c7d7, c7c3, e6e5, c7c2, c8d7, c7b7, c7a7, b8c6, c7a5, a6a5, e8d8, c7c6, f6g4, c7c5, f6h5, h7h5, c7d8, c7e7, a8a7, f6e4, h7h6, f6d5, f8e7, d6d5

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

<rationale>
Position analysis (Win %):
1. f8e7 (53.2%)
2. f6e4 (52.6%)
3. c8b7 (51.7%)
4. b8d7 (51.3%)
5. c8d7 (47.7%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 1k5r/1p6/bP1R3p/2n2Np1/p5P1/5P1P/B5K1/8 b - -
Side to move: Black
Legal moves: a6e2, h8g8, h8f8, h8d8, c5e4, c5b3, c5d7, a6f1, h8e8, a4a3, b8a8, c5e6, a6b5, h6h5, a6c4, b8c8, a6d3, c5d3, h8c8, h8h7

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

<rationale>
Position analysis (Win %):
1. h8c8 (66.3%)
2. c5d3 (63.5%)
3. a4a3 (60.3%)
</rationale><uci_move>h8c8</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): 8/3k2b1/p1p5/P1Pp1pN1/3P4/4P3/5pP1/6K1 w - -
Side to move: White
Legal moves: g1f1, g1h2, g1f2, g1h1

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

<rationale>
Position analysis (Win %):
1. g1f2 (66.0%)
2. g1f1 (50.0%)
3. g1h2 (1.0%)
4. g1h1 (1.0%)
</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): r1bqkbnr/pp1ppppp/2n5/8/2Pp4/5N2/PP2PPPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: d1c2, b1c3, b1a3, c4c5, f3h4, e1d2, e2e4, b2b4, g2g4, a2a3, d1d4, f3e5, d1d3, a2a4, f3g1, h1g1, b1d2, c1f4, d1d2, g2g3, e2e3, f3d2, c1h6, d1b3, b2b3, d1a4, f3g5, c1g5, c1e3, f3d4, c1d2, h2h3, h2h4

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

<rationale>
Position analysis (Win %):
1. f3d4 (51.8%)
2. a2a3 (44.6%)
3. e2e3 (44.0%)
4. b2b4 (39.7%)
5. g2g3 (38.6%)
</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): 8/1p4pk/6q1/5Q1p/P7/1K2Pp1P/8/8 w - -
Side to move: White
Legal moves: f5e6, f5f3, f5a5, b3c2, f5c2, f5d5, f5e4, f5f4, f5g4, f5f7, f5d7, b3b2, b3b4, h3h4, f5e5, f5b5, f5c5, f5d3, b3c3, f5g5, b3a3, f5b1, b3c4, f5f6, a4a5, e3e4, f5g6, f5f8, f5c8, b3a2, f5h5

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

<rationale>
Position analysis (Win %):
1. f5f3 (50.0%)
2. f5f4 (5.7%)
3. f5f8 (4.7%)
4. f5d5 (3.9%)
5. e3e4 (0.7%)
</rationale><uci_move>f5f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pppnb1pp/2n5/4p3/3pPp2/1PPP1N1P/PN1BBPP1/R2Q1RK1 b - -
Side to move: Black
Legal moves: c6b4, b7b5, e7f6, c6b8, f8f5, g8f7, e7h4, c6a5, e7a3, d8e8, b7b6, e7b4, d4c3, h7h5, f8f6, d7b6, e7d6, e7g5, f8e8, g7g6, d7c5, d7b8, a7a6, a7a5, d7f6, a8b8, g7g5, f8f7, g8h8, e7c5, h7h6

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

<rationale>
Position analysis (Win %):
1. b7b5 (50.4%)
2. g8h8 (48.1%)
3. a7a5 (47.5%)
</rationale><uci_move>b7b5</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): 5rk1/1p3ppp/p2K4/4p3/4Pn2/2N5/PP3PPP/2R5 w - -
Side to move: White
Legal moves: c1c2, d6e7, c3d5, c3b1, b2b4, c1e1, c1g1, d6e5, d6c7, f2f3, b2b3, c3e2, c3b5, h2h3, c1d1, c1h1, c1b1, c3a4, a2a3, d6d7, a2a4, h2h4, c3d1, c1f1, g2g3, c1a1, g2g4, d6c5

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

<rationale>
Position analysis (Win %):
1. d6c7 (68.7%)
2. c3d5 (66.0%)
3. d6d7 (60.6%)
</rationale><uci_move>d6c7</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): r2qn1k1/1p3p1p/3p1bp1/1N1Pp3/pPN1P3/P1R4Q/5PPP/6K1 w - -
Side to move: White
Legal moves: h3h4, c3f3, c4b2, h3e6, g2g4, h3h6, h3d7, h3h5, h3f3, c3c1, b5d6, h3g4, h3d3, c4a5, g1h1, c4d2, h3c8, f2f3, g2g3, c3e3, c4e5, c4b6, c3c2, c3b3, h3f5, c3d3, f2f4, h3e3, b5a7, b5d4, h3h7, c4d6, h3g3, g1f1, b5c7, c4e3, c3g3

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

<rationale>
Position analysis (Win %):
1. c4a5 (65.2%)
2. c3c2 (57.0%)
3. h3f3 (56.4%)
</rationale><uci_move>c4a5</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/ppp3p1/3p1p2/2b1pPp1/2B1P1QP/2NP3R/PPn3P1/R1BK4 b kq -
Side to move: Black
Legal moves: c5f2, c5b6, h8h7, c7c6, c2e3, a7a5, c8d7, c5a3, c2b4, c5e3, d8e7, c2a3, h8h5, h8h6, b7b6, c5d4, c2a1, c5g1, a7a6, h8f8, c2d4, h8g8, c2e1, d8d7, c8e6, a8b8, g7g6, e8f8, h8h4, g5h4, d6d5, e8e7, b7b5, c8f5, c5b4, e8d7

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

<rationale>
Position analysis (Win %):
1. c2d4 (81.7%)
2. c2a1 (77.8%)
3. d6d5 (76.8%)
</rationale><uci_move>c2d4</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/pp3pbp/5np1/4p3/7q/2P2N2/PP2BPPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: f3g5, a1b1, e2a6, f3d2, d1d8, f3e1, e2c4, d1c2, d1d4, c1d2, d1d3, f3h4, c1h6, a2a4, f3e5, c1e3, d1d5, b2b3, d1d7, c3c4, c1f4, b2b4, c1g5, g2g4, h2h3, g1h1, f3d4, e2b5, e2d3, g2g3, d1e1, d1a4, d1d6, d1b3, a2a3, d1d2, f1e1

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

<rationale>
Position analysis (Win %):
1. f3h4 (92.7%)
2. f3e5 (62.3%)
3. f1e1 (61.0%)
4. d1b3 (59.2%)
5. h2h3 (57.1%)
</rationale><uci_move>f3h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/6P1/2p1K3/8/1k6 b - - 0 1
Side to move: Black
Legal moves: b1c1, b1b2, b1a2, b1c2, c3c2, b1a1

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>b1c2</uci_move><|eot_id|>


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

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

Position (FEN): 7K/8/2P5/1p6/8/8/8/3k4 b - - 0 1
Side to move: Black
Legal moves: d1c1, b5b4, d1e1, d1e2, d1d2, d1c2

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): rn2k2r/pp2p1bp/2n1bpP1/3q4/3p4/NP4Q1/PB1P1PP1/R3KBNR b KQkq -
Side to move: Black
Legal moves: d5a5, h7g6, d5g5, d5b3, b8a6, a7a5, c6a5, h8f8, d5d8, d5c4, d5e4, d5b5, d5c5, d5e5, a7a6, c6b4, e8g8, d5f5, h8g8, d4d3, d5g2, e6g8, e6h3, e6g4, f6f5, g7f8, b8d7, e8d8, c6d8, c6e5, e8d7, h7h5, e6c8, b7b5, b7b6, d5f3, e6f7, d5d6, e6f5, e6d7, d5d7, d5h5, g7h6, e8f8, h7h6

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

<rationale>
Position analysis (Win %):
1. b8a6 (50.3%)
2. h7g6 (49.8%)
3. d5e5 (47.4%)
</rationale><uci_move>b8a6</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/p1r1p3/1p3q1p/8/2P1QR1P/5P2/P7/3R3K b - -
Side to move: Black
Legal moves: b6b5, f6c3, f6f5, f6d6, h6h5, f6f8, f6g7, h8h7, c7c4, a7a6, f6h4, f6f4, c7c8, e7e6, f6g6, h8g8, c7c6, c7c5, e8f8, c7b7, e8f7, f6f7, a7a5, f6e5, e7e5, f6a1, h8f8, c7d7, f6d4, f6g5, f6c6, f6e6, f6b2

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

<rationale>
Position analysis (Win %):
1. c7c6 (99.0%)
2. c7c4 (99.0%)
3. c7d7 (99.0%)
4. h8f8 (98.4%)
5. f6f4 (97.4%)
</rationale><uci_move>c7c6</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): 2kr2r1/ppp3pp/3pq3/5p2/PPP1n3/4P2P/1BQ2PP1/R3R1K1 b - -
Side to move: Black
Legal moves: d8d7, d8f8, e4c3, e6h6, e6c4, g7g5, f5f4, h7h6, e6g6, g7g6, a7a6, c8b8, c7c5, e6d5, h7h5, e6f6, b7b5, d8e8, e6e8, b7b6, e4g5, e4g3, e4c5, g8e8, e4f6, e6e7, e6d7, e4d2, c8d7, e6e5, g8f8, d6d5, e6f7, a7a5, c7c6, e4f2, g8h8

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

<rationale>
Position analysis (Win %):
1. g8e8 (59.0%)
2. d6d5 (58.4%)
3. e4f6 (58.3%)
4. h7h5 (53.4%)
5. g7g5 (50.0%)
</rationale><uci_move>g8e8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp1p1ppp/2nP4/8/8/2N5/PPP1QPPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: d8e7, c6e5, g8e7, c6e7, f8e7

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

<rationale>
Position analysis (Win %):
1. c6e5 (92.7%)
2. d8e7 (92.3%)
3. c6e7 (86.0%)
4. g8e7 (83.0%)
5. f8e7 (72.4%)
</rationale><uci_move>c6e5</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/pp3p2/2p3p1/2Pp1n1p/3P1b2/1P1RPR1P/P5P1/3B2K1 w - -
Side to move: White
Legal moves: a2a3, d1e2, f3f1, h3h4, e3f4, g1f2, d3d2, g1f1, b3b4, g1h1, f3g3, g2g3, g2g4, f3f2, f3f4, d3c3, e3e4, d1c2, a2a4

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

<rationale>
Position analysis (Win %):
1. f3f4 (25.7%)
2. e3f4 (23.2%)
3. g2g4 (15.3%)
</rationale><uci_move>f3f4</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): 2R5/1R4p1/3k1p1p/r2p1P2/6P1/4P3/1K5P/8 b - -
Side to move: Black
Legal moves: a5a8, g7g5, h6h5, a5a2, a5a4, a5a3, a5a7, g7g6, a5b5, a5a6, d6e5, a5c5, d5d4, a5a1

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

<rationale>
Position analysis (Win %):
1. d6e5 (96.9%)
2. h6h5 (95.9%)
3. d5d4 (93.9%)
4. a5a6 (92.4%)
5. a5a4 (90.5%)
</rationale><uci_move>d6e5</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): r2q1rk1/1p3pb1/1npp2pp/p3p3/2PPP1b1/2N1QNP1/PP3P1P/R3RBK1 w - -
Side to move: White
Legal moves: f1g2, e3e2, f3g5, h2h4, e3d3, a1c1, c3b1, d4d5, f1e2, b2b4, a2a3, e3g5, e1b1, a1d1, b2b3, f1h3, c3d1, f1d3, g1h1, e1c1, a1b1, e1d1, c3e2, f3e5, d4e5, c3d5, c4c5, h2h3, e1e2, f3h4, e3d2, g1g2, c3a4, e3h6, e3c1, a2a4, f3d2, e3f4, c3b5

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

<rationale>
Position analysis (Win %):
1. d4d5 (49.7%)
2. d4e5 (47.7%)
3. h2h3 (42.8%)
4. c4c5 (38.4%)
5. a1c1 (36.5%)
</rationale><uci_move>d4d5</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/p1pq1Qp1/1r5p/2b1p3/2B1P1nn/2PP4/PP1BRPPP/R4NK1 b - -
Side to move: Black
Legal moves: d7f7, g8h7, f8f7, g8h8

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

<rationale>
Position analysis (Win %):
1. g8h7 (93.7%)
2. g8h8 (92.2%)
3. d7f7 (32.7%)
4. f8f7 (12.8%)
</rationale><uci_move>g8h7</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/ppp3pp/5n2/n2PppN1/2B5/3P4/PPP2PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: h2h4, d1e2, g5f3, g5f7, g5h3, b2b3, g2g3, d5d6, e1e2, h1f1, c1d2, h1g1, a2a3, b1c3, d1h5, g5e6, b1d2, c1e3, g2g4, d3d4, c1f4, d1d2, f2f4, f2f3, g5h7, b1a3, g5e4, e1f1, c4a6, a2a4, d1g4, c2c3, b2b4, e1g1, e1d2, h2h3, d1f3, c4b3, c4b5

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

<rationale>
Position analysis (Win %):
1. c4b5 (53.2%)
2. d1e2 (50.0%)
3. b1c3 (50.0%)
4. c4b3 (50.0%)
5. b1d2 (50.0%)
</rationale><uci_move>c4b5</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/pp3ppp/2nppn2/2p5/4P3/1PN5/PBPPNPPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: e2g1, c3a4, h2h3, h1g1, a1b1, f2f3, a1c1, e2c1, d2d4, a2a3, d2d3, c3d5, b3b4, c3b5, a2a4, b2a3, f2f4, d1c1, e2d4, c3b1, d1b1, h2h4, e4e5, e2g3, b2c1, g2g3, g2g4, e2f4

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

<rationale>
Position analysis (Win %):
1. d2d4 (49.7%)
2. g2g3 (47.6%)
3. f2f3 (45.3%)
4. a2a3 (45.3%)
5. h2h3 (44.3%)
</rationale><uci_move>d2d4</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): rq2k1nr/2pb2pp/3b1p2/2p1p3/2P1P3/1pN1B2P/P4PP1/1R1QNRK1 w kq -
Side to move: White
Legal moves: d1d6, e1d3, b1b2, g1h1, e1f3, c3a4, d1h5, c3e2, d1b3, g1h2, b1a1, e3h6, e3c1, g2g4, d1d5, d1c2, f2f4, c3b5, d1g4, b1c1, e3c5, d1d3, e1c2, e3f4, a2a4, d1e2, e3d2, g2g3, d1d4, d1f3, e3g5, f2f3, d1d2, c3d5, e3d4, d1c1, b1b3, h3h4, a2b3, a2a3

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

<rationale>
Position analysis (Win %):
1. a2b3 (78.2%)
2. e1d3 (75.8%)
3. d1h5 (73.1%)
4. b1b3 (71.1%)
</rationale><uci_move>a2b3</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): 6k1/7p/2q2pp1/r1p2n2/1p3nNP/2P2P2/PP1Q4/1K2R3 b - -
Side to move: Black
Legal moves: f5h4, f4h3, f5e7, a5a7, c6a6, f4d3, g6g5, c6b7, h7h5, f4h5, c6e4, c5c4, a5a6, a5a3, f4d5, c6d7, c6a8, a5b5, b4c3, f4e6, g8h8, c6c7, c6b5, b4b3, c6f3, a5a8, f4g2, f5g7, a5a2, f5h6, c6d5, g8f7, c6b6, g8f8, g8g7, f5d6, c6e8, f5d4, a5a4, c6d6, c6e6, c6a4, h7h6, f5e3, c6c8, f5g3, f4e2

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

<rationale>
Position analysis (Win %):
1. a5a7 (42.9%)
2. c6c7 (42.1%)
3. f4e6 (28.6%)
4. a5a8 (25.9%)
5. c6d6 (23.7%)
</rationale><uci_move>a5a7</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): 3qkb1r/3npp1p/r2p1np1/2pP4/4PP2/2N2N2/PP4PP/R1BQK2R b KQk -
Side to move: Black
Legal moves: d8a5, a6a2, f8h6, f6g4, c5c4, h8g8, f8g7, e7e6, f6d5, d8c7, d7b6, a6a4, h7h6, f6g8, a6a3, a6a5, g6g5, d7e5, a6b6, a6a8, a6a7, d8a8, f6h5, d8b8, d7b8, d8c8, h7h5, d8b6, e7e5, f6e4, a6c6

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

<rationale>
Position analysis (Win %):
1. d7b6 (64.7%)
2. d8b6 (64.5%)
3. f8g7 (62.0%)
</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): 8/8/8/3K1Q2/6k1/7p/8/8 b - - 0 1
Side to move: Black
Legal moves: g4h4, g4g3, g4f5

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>g4f5</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/5p1p/p1n1b3/4P1Q1/1b2P3/2P1N3/3KB1PP/q2R3R b k -
Side to move: Black
Legal moves: b4f8, h7h5, a6a5, h7h6, e6c8, a1a2, e6d7, e8d7, b4a5, h8g8, b4c5, b4a3, e6h3, e6d5, a1a5, f7f6, a1b1, a1c1, c6e7, a1a4, c6e5, h8f8, e6a2, f7f5, c6d4, a1b2, e6f5, e8f8, e6c4, a1d1, b4e7, c6b8, c6d8, e6g4, b4c3, b4d6, a1c3, a1a3, e6b3, c6a7, c6a5

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

<rationale>
Position analysis (Win %):
1. a1b2 (54.4%)
2. a1c3 (1.0%)
3. b4c3 (1.0%)
</rationale><uci_move>a1b2</uci_move><|eot_id|>


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

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

Position (FEN): 2krqbnr/1pp2pp1/pn2P1b1/6Pp/3P1B1P/1BN2P2/PPP1Q3/2KR3R w - -
Side to move: White
Legal moves: e2e4, h1f1, c3a4, d1d2, e6f7, e6e7, e2f2, c1d2, b3a4, e2f1, e2h2, e2e1, d1d3, e2b5, f4h2, c3b5, f4e3, d1e1, f4c7, a2a4, h1e1, e2e5, b3c4, d1g1, d4d5, e2d2, e2c4, b3d5, c3b1, e2e3, h1h3, c1b1, e2d3, e2g2, e2a6, f4g3, c3e4, f4d6, a2a3, f4d2, c3d5, f4e5, d1f1, h1g1, h1h2

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

<rationale>
Position analysis (Win %):
1. e2h2 (48.3%)
2. h1e1 (48.0%)
3. d4d5 (44.0%)
</rationale><uci_move>e2h2</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): r1bqnrk1/p3ppbp/2pp2p1/2p2P2/4P3/2NP1N2/PPP3PP/R1B1QRK1 b - -
Side to move: Black
Legal moves: g8h8, e7e5, h7h6, g6f5, g7h6, a8b8, f7f6, g7f6, g7d4, c5c4, c8f5, d8a5, g7e5, d8c7, d8d7, c8b7, e7e6, e8f6, a7a5, g7c3, c8a6, d8b6, d6d5, g6g5, e8c7, c8d7, h7h5, a7a6, g7h8, c8e6

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

<rationale>
Position analysis (Win %):
1. d8b6 (54.1%)
2. c5c4 (52.8%)
3. g6f5 (46.2%)
</rationale><uci_move>d8b6</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/p1p1bppp/bpq1p3/3nP3/2P5/1N4P1/PP2QP1P/R1BR1BK1 w - -
Side to move: White
Legal moves: a1b1, d1d5, h2h4, c1e3, g3g4, e2g4, a2a4, b3d2, c1g5, e2d3, d1e1, c1f4, c1h6, g1h1, c1d2, c4d5, h2h3, g1g2, b3a5, d1d4, f1g2, e2c2, c4c5, d1d3, e2e3, a2a3, d1d2, b3c5, f1h3, f2f4, e2f3, f2f3, e2e1, e2e4, b3d4, e2d2, e2h5

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

<rationale>
Position analysis (Win %):
1. e2g4 (78.3%)
2. b3d4 (75.0%)
3. c1h6 (70.1%)
4. a2a3 (67.5%)
5. h2h4 (58.6%)
</rationale><uci_move>e2g4</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/pp2pppp/8/3P4/8/2N2N2/P4PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f1d3, f3d2, c1b2, c1f4, a1b1, f3d4, h2h4, d1a4, f3h4, f3g5, a2a3, d1b3, c3a4, d5d6, d1c2, f1b5, d1d2, c3b5, h1g1, c1g5, d1d3, e1d2, f3g1, e1e2, c1e3, c1a3, d1e2, f1a6, f1e2, g2g3, c3e4, c1h6, c3e2, g2g4, c1d2, h2h3, f3e5, d1d4, a2a4, f1c4, c3b1

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

<rationale>
Position analysis (Win %):
1. f1b5 (75.2%)
2. f1c4 (70.0%)
3. c1f4 (68.8%)
</rationale><uci_move>f1b5</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): 8/7r/5Q2/4k3/8/8/8/6K1 b - - 0 1
Side to move: Black
Legal moves: e5d5, e5f6, 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): 2r3k1/pp1r1ppp/1q2b3/4R1B1/3P4/2n3PP/P5BK/2R1Q3 b - -
Side to move: Black
Legal moves: b6c5, b6a5, c3d5, d7c7, a7a6, c3b1, b6c7, d7d4, c3a4, d7e7, h7h6, b6d8, e6g4, e6c4, c8e8, b6b1, c8c4, e6a2, d7d8, b6d6, c8a8, g7g6, c3a2, e6f5, d7d5, b6d4, h7h5, a7a5, c8c5, c3b5, b6b5, e6h3, c8d8, c3d1, c8c7, c3e2, e6b3, f7f6, d7d6, g8f8, c8f8, b6b4, b6a6, e6d5, c8c6, c8b8, g8h8, c3e4, f7f5, b6b2

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

<rationale>
Position analysis (Win %):
1. c8e8 (73.9%)
2. d7c7 (67.0%)
3. b6d4 (65.8%)
</rationale><uci_move>c8e8</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): 1br2k1r/ppq2pp1/4p2p/3p1b2/1P2n3/P1PBPN2/1B3PPP/2RQ1RK1 w - -
Side to move: White
Legal moves: d3b5, d3c2, d1c2, f3d4, c1a1, h2h4, d3b1, f3d2, a3a4, d1a4, c1c2, d1e1, f3e5, d1e2, c1b1, c3c4, f3g5, h2h3, g2g3, f1e1, f3h4, g2g4, f3e1, d3e2, d3e4, d3c4, b2a1, d3a6, b4b5, g1h1, d1d2, d1b3

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

<rationale>
Position analysis (Win %):
1. c3c4 (64.4%)
2. g2g3 (53.1%)
3. f1e1 (48.7%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1k2/1p2npp1/p1p1b2p/P1Q1NB2/2P3P1/1P5P/3q1PK1/4R3 w - -
Side to move: White
Legal moves: c5e7, c5a3, e5d7, e1e3, c5b5, g2f1, f5b1, g2h2, e1e4, e5c6, e5f7, f5g6, f5h7, e1d1, g2h1, c5d4, c5e3, c5d5, e1f1, g2g3, f5d3, b3b4, e1a1, e5g6, e1g1, e1e2, f5e4, h3h4, e1c1, e1b1, c5b6, g2g1, c5d6, c5b4, e5f3, f5c2, e1h1, f5e6, g2f3, e5d3, c5a7, c5c6, g4g5

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

<rationale>
Position analysis (Win %):
1. e5g6 (72.5%)
2. e5f3 (55.0%)
3. e1e3 (52.7%)
</rationale><uci_move>e5g6</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): r1b2k2/1p4p1/p1n1p3/3p1p2/1q1p1P2/P6Q/1PP1N1PP/2KR3R b - -
Side to move: Black
Legal moves: e6e5, b4d2, c6a5, a8a7, b4e7, g7g6, b4a5, b4c5, c6e5, b4c3, b4c4, b4b2, b4a3, b4b6, b4d6, f8f7, f8e8, d4d3, a6a5, f8e7, b4e1, c6a7, c8d7, f8g8, b4b3, b7b6, b7b5, a8b8, g7g5, c6e7, b4a4, c6b8, c6d8, b4b5

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

<rationale>
Position analysis (Win %):
1. b4c4 (81.3%)
2. b4b5 (81.0%)
3. b4e7 (78.1%)
</rationale><uci_move>b4c4</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/4P2b/5P2/5P2/8/pK6/8/8 b - -
Side to move: Black
Legal moves: h7f5, h7g8, h7g6, a3a2, h8g8

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

<rationale>
Position analysis (Win %):
1. h7f5 (99.0%)
2. a3a2 (99.0%)
3. h7g6 (99.0%)
4. h8g8 (99.0%)
5. h7g8 (50.0%)
</rationale><uci_move>h7f5</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): 5K2/8/2R4R/8/8/8/6k1/8 w - - 0 1
Side to move: White
Legal moves: h6h3, c6g6, c6c3, h6h4, h6d6, c6f6, h6h5, h6h8, c6a6, f8g7, c6c4, f8g8, f8e7, c6c2, f8e8, c6b6, c6c5, c6c7, c6e6, h6h7, h6e6, c6d6, f8f7, h6g6, c6c1, h6h2, c6c8, h6h1, h6f6

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>f8g8</uci_move><|eot_id|>


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

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

Position (FEN): 1Q5K/8/k5p1/8/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g6g5, a6a5

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>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): 8/4Pp2/8/6K1/8/8/8/6k1 w - - 0 1
Side to move: White
Legal moves: g5f4, g5f6, e7e8q, e7e8n, e7e8b, g5h6, g5g4, g5f5, g5h5, e7e8r, g5h4

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>g5h6</uci_move><|eot_id|>


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

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

Position (FEN): r7/2knRpp1/p1p4p/Q2p3q/5p2/8/PP3PP1/1K2R3 b - -
Side to move: Black
Legal moves: c7b7, c7b8, c7c8, c7d6

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

<rationale>
Position analysis (Win %):
1. c7b8 (99.0%)
2. c7b7 (99.0%)
3. c7d6 (99.6%)
4. c7c8 (95.2%)
</rationale><uci_move>c7b8</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1b1r/ppp2ppp/1nn1p3/4P3/2PP4/2NK1P2/PP3B1P/R4B1R b - -
Side to move: Black
Legal moves: b6a8, f8b4, b6d7, c6b4, b6c4, f8a3, h7h6, b6d5, f8c5, c8d7, f8e7, b6a4, f8d6, d8e8, c6b8, c8b8, a7a5, h8g8, f7f6, d8d4, c6a5, d8d6, c6e5, d8d5, h7h5, a7a6, c6d4, g7g6, f7f5, d8d7, c6e7, g7g5

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

<rationale>
Position analysis (Win %):
1. c8b8 (37.4%)
2. c6d4 (35.9%)
3. f8c5 (31.3%)
4. c6e5 (22.9%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>