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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b1p1p/3p2p1/8/4Q3/2PB1N2/PP1N1PPP/R4RK1 w - -
Side to move: White
Legal moves: e4b4, d3c2, g2g3, f1b1, f3e5, f1d1, d3b5, h2h3, f3g5, a2a4, f3d4, d3e2, d3b1, e4e6, e4e1, f1e1, a2a3, b2b3, e4e3, a1b1, g2g4, d3c4, a1e1, e4g6, e4f5, c3c4, e4b7, d2b1, a1d1, e4d5, f3h4, e4h4, e4e5, e4a4, f1c1, h2h4, e4e2, e4f4, a1c1, e4c4, e4c6, f3e1, e4e8, b2b4, e4e7, g1h1, d2c4, d3a6, d2b3, e4g4

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

<rationale>
Position analysis (Win %):
1. e4b7 (99.0%)
2. g1h1 (97.8%)
3. e4h4 (97.7%)
</rationale><uci_move>e4b7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1ppn1ppp/3p1n2/8/1PP5/2Q1PN2/1B1PB1PP/R3K2R b KQ -
Side to move: Black
Legal moves: e8e6, g7g6, f6g4, g8f8, d7c5, e8e7, f6h5, a8a1, c7c6, h7h5, a8a3, f6d5, c7c5, d7f8, h7h6, e8f8, b7b6, f6e4, g8h8, d7b8, g7g5, d8e7, d7e5, a8a2, a8a6, a8b8, d7b6, a8a5, a8a4, e8e4, b7b5, a8a7, e8e3, d6d5, e8e5

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

<rationale>
Position analysis (Win %):
1. d7b6 (57.0%)
2. a8a6 (56.5%)
3. a8a1 (52.9%)
</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): r3k2r/1pp2ppp/p1n5/b7/PP1N4/2PbBN2/5PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: b7b6, h8g8, c6d4, d3c4, c6a7, f7f5, a8a7, d3g6, f7f6, e8g8, b7b5, h8f8, c6d8, d3f5, d3f1, a5b4, h7h5, d3e2, g7g6, a8d8, a8c8, c6e5, d3b1, c6b8, e8d8, d3b5, e8c8, e8d7, a8b8, h7h6, d3e4, e8f8, d3c2, c6b4, g7g5, a5b6, c6e7, e8e7

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

<rationale>
Position analysis (Win %):
1. c6d4 (63.3%)
2. c6b4 (60.9%)
3. a5b6 (55.5%)
</rationale><uci_move>c6d4</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkbnr/ppp2ppp/4b3/3pP3/8/8/PP1P1PPP/RNBQKBNR w KQkq -
Side to move: White
Legal moves: d2d4, g2g4, b2b4, e1e2, f2f3, d1h5, d1g4, g2g3, b1a3, d1c2, d2d3, d1a4, f1b5, d1f3, h2h4, g1f3, f1c4, g1h3, a2a4, d1b3, f2f4, d1e2, f1e2, g1e2, h2h3, f1d3, b2b3, a2a3, f1a6, b1c3

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

<rationale>
Position analysis (Win %):
1. d2d4 (50.0%)
2. g1f3 (48.4%)
3. d1a4 (46.7%)
</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): 7r/rp3p1p/1Nbk1np1/p7/8/P2BB3/1P3PPP/R5K1 w - -
Side to move: White
Legal moves: f2f4, d3c2, b6c8, f2f3, e3d2, a3a4, e3h6, b6d5, a1e1, e3g5, g1h1, a1b1, g2g3, b6c4, g2g4, h2h3, a1f1, d3b5, g1f1, b6d7, b2b4, d3a6, d3e2, e3d4, a1a2, b6a8, e3f4, d3e4, e3c5, a1c1, e3c1, d3f1, h2h4, d3f5, d3b1, b6a4, a1d1, d3g6, b2b3, d3c4

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

<rationale>
Position analysis (Win %):
1. b6c4 (88.7%)
2. e3f4 (84.4%)
3. e3d4 (82.9%)
4. b2b4 (74.7%)
5. a1d1 (70.5%)
</rationale><uci_move>b6c4</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/4k2p/1r4p1/3N1p2/p3pP2/Pb4P1/1P2PK1P/2R2R2 b - -
Side to move: Black
Legal moves: e7d7, e7e8, e7f8, b3d5, d8d5, e7f7, e7e6, e7d6

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

<rationale>
Position analysis (Win %):
1. e7f8 (89.1%)
2. d8d5 (19.1%)
3. b3d5 (16.9%)
</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): 1n3k2/1q6/2p1Qpp1/p3p2p/P3P3/2P2N1P/1P4PK/8 w - -
Side to move: White
Legal moves: e6g8, h2h1, e6b3, f3g1, e6c6, e6c4, e6e7, e6g4, f3h4, e6f5, f3g5, f3d2, h2g3, e6a2, e6d5, f3d4, h3h4, b2b3, c3c4, e6d7, f3e5, b2b4, f3e1, g2g3, e6f6, e6c8, e6e5, h2g1, e6e8, g2g4, e6d6, e6f7

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

<rationale>
Position analysis (Win %):
1. e6f6 (89.5%)
2. f3h4 (86.7%)
3. b2b4 (74.3%)
4. f3d2 (67.8%)
</rationale><uci_move>e6f6</uci_move><|eot_id|>


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

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

Position (FEN): r1r5/pp1n1kbp/3pp1p1/7P/4P1P1/4B3/PPPnB3/2KR3R w - -
Side to move: White
Legal moves: e3c5, e3d4, g4g5, e3d2, e3f4, h1e1, h5h6, e3h6, e3g1, b2b4, e3f2, h1h3, b2b3, c2c3, e2d3, h5g6, d1e1, d1f1, d1g1, h1h2, d1d2, c2c4, h1g1, h1h4, e2a6, h1f1, e2f3, e2f1, e3b6, e4e5, e2b5, c1d2, e3g5, e3a7, e2c4, a2a4, a2a3

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

<rationale>
Position analysis (Win %):
1. d1d2 (66.4%)
2. e3d2 (58.6%)
3. h5g6 (57.2%)
4. c1d2 (55.0%)
5. h5h6 (39.0%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p1k1/4P2p/6P1/pB2K3/8/8 b - -
Side to move: Black
Legal moves: g6g7, f7f6, f7f5, g6h7, h5g4, a3a2, c6c5, g6g5, g6h6, h5h4

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

<rationale>
Position analysis (Win %):
1. f7f6 (46.4%)
2. h5h4 (13.6%)
3. h5g4 (4.2%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 2qk3r/6pr/ppbpp1p1/3p1pP1/2PP1P1P/4PBK1/PP2Q2R/2R5 b - -
Side to move: Black
Legal moves: c6b5, h7h5, d8e7, c6b7, h7h4, h7h6, h8g8, d8e8, h8e8, d8c7, c6a8, c6d7, b6b5, c8c7, d8d7, a6a5, c8a8, c6e8, c8d7, c8b8, c8b7, d5c4, c6a4, h8f8, e6e5

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

<rationale>
Position analysis (Win %):
1. c6e8 (75.2%)
2. c6b7 (73.6%)
3. c8b7 (72.8%)
4. c6d7 (70.8%)
5. c6b5 (69.9%)
</rationale><uci_move>c6e8</uci_move><|eot_id|>


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

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

Position (FEN): r1q1r1k1/p2b2bp/3Q2p1/1p1P1p1n/4P3/2NB1PP1/PP5P/R1B1K2R w KQ -
Side to move: White
Legal moves: d3f1, a1b1, h1f1, g3g4, c3b1, d3b5, c1e3, c3b5, e4e5, b2b4, d6f8, b2b3, d6c7, d6d7, c1h6, d6b8, d3c2, e1d2, d6b6, e1f2, d6e6, d6b4, a2a3, d6a3, d6g6, d3b1, d3c4, c3d1, a2a4, h2h3, h1g1, c1g5, d6c6, e1d1, e1f1, h2h4, d6a6, c3a4, f3f4, d6e5, c1f4, d3e2, e1g1, d6e7, c3e2, d6f6, c1d2, e1e2, d6c5, d6f4

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

<rationale>
Position analysis (Win %):
1. d6a3 (47.0%)
2. d6b4 (40.0%)
3. c1e3 (21.2%)
</rationale><uci_move>d6a3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1N2b3/6p1/3k2P1/K6P/8/8/2n5 w - -
Side to move: White
Legal moves: a4b5, a4a5, h4h5, b7a5, b7d6, b7c5, b7d8

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

<rationale>
Position analysis (Win %):
1. b7a5 (17.9%)
2. a4a5 (12.2%)
3. a4b5 (4.9%)
4. h4h5 (2.6%)
5. b7d8 (2.3%)
</rationale><uci_move>b7a5</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/5Q2/8/3K4/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: f7f6, f7e7, f7h7, f7b7, d5e5, f7d7, f7h5, f7f5, f7f8, f7g8, d5c5, d5d4, f7f2, f7f1, d5d6, d5e6, f7a7, f7e8, d5c4, d5c6, f7g6, f7e6, f7g7, f7f3, d5e4, f7c7, f7f4

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

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


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

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

Position (FEN): 8/b7/2pk1p2/P6R/4P1pP/3N4/6r1/4K3 w - -
Side to move: White
Legal moves: h5h7, d3f2, h5b5, e4e5, d3e5, e1d1, a5a6, d3c1, h5c5, d3f4, h5e5, d3b4, h5g5, h5h8, e1f1, d3c5, d3b2, h5f5, h5d5, h5h6

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

<rationale>
Position analysis (Win %):
1. e4e5 (49.4%)
2. h5h6 (47.8%)
3. h5h8 (47.6%)
4. h5h7 (46.0%)
5. a5a6 (43.6%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/1p1bnppp/p1n1p3/3pP3/1q1P4/PN3N2/1P2BPPP/2RQ1RK1 b - -
Side to move: Black
Legal moves: b4a4, c6e5, e7f5, c8c7, b7b6, g8h8, a6a5, b4a5, h7h6, b4d2, b4d6, h7h5, a8a7, f7f6, c8d8, c8e8, f7f5, b4c3, a8b8, c8f8, c6b8, d7e8, c6a7, b4e1, b4c5, c6d8, g7g6, b4b6, c8b8, b4d4, b7b5, c6d4, g8f8, b4c4, b4b5, b4b3, e7g6, g7g5, b4a3, c6a5

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

<rationale>
Position analysis (Win %):
1. b4c4 (88.3%)
2. b4a5 (88.2%)
3. b4b3 (87.0%)
4. b4b6 (55.5%)
5. b4a4 (51.7%)
</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): 8/8/8/8/8/8/3kQ1K1/2R5 b - - 0 1
Side to move: Black
Legal moves: d2c1, d2e2

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>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): 5r1k/2q3pp/5np1/3Q4/P2P4/1P1B2P1/1B1n2KP/5R2 b - -
Side to move: Black
Legal moves: c7e5, c7d7, f6g4, c7c8, c7b7, c7d6, f8a8, f8f7, c7b6, d2f1, c7c5, d2c4, c7c2, c7g3, f8g8, f6e8, f6d7, d2b3, c7e7, f8c8, c7f7, f6g8, c7d8, f8e8, c7c6, c7a7, f8d8, c7c3, d2b1, d2f3, c7a5, d2e4, f6d5, c7c1, h7h6, f6h5, c7b8, h7h5, g6g5, c7f4, f8b8, f6e4, c7c4

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

<rationale>
Position analysis (Win %):
1. f8d8 (50.0%)
2. c7c8 (50.0%)
3. d2f1 (8.3%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/3k1b1p/1r2pp2/pp1p1p2/3P4/P1PN1Pb1/1P2R1PP/3KR3 w - -
Side to move: White
Legal moves: e2e6, d3b4, e2e4, e2e5, d3e5, e2e3, f3f4, d1d2, e2c2, h2h4, b2b4, a3a4, e1g1, d1c1, h2h3, d1c2, e1f1, d3f4, h2g3, d3c5, d3f2, d3c1, e1h1, c3c4, b2b3, e2d2, e2f2

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

<rationale>
Position analysis (Win %):
1. h2g3 (53.8%)
2. d3c5 (50.7%)
3. e2e6 (17.1%)
4. f3f4 (16.9%)
5. c3c4 (16.7%)
</rationale><uci_move>h2g3</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/4bppp/p7/n3P3/Pp2R3/1Pq2N1P/5PP1/R1BQ2K1 w - -
Side to move: White
Legal moves: f3h2, d1d2, e4e2, d1d3, d1d5, c1b2, f3h4, e5e6, f3d2, e4g4, a1a2, c1g5, g1h1, f3d4, g1f1, f3g5, c1a3, e4d4, g1h2, e4e3, c1d2, a1b1, e4c4, d1d8, h3h4, d1d4, a1a3, d1e2, f3e1, c1e3, d1f1, c1f4, d1d6, c1h6, d1c2, e4b4, e4e1, d1d7, g2g3, g2g4, e4f4, d1e1, e4h4

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

<rationale>
Position analysis (Win %):
1. a1b1 (58.1%)
2. c1d2 (49.2%)
3. c1f4 (45.0%)
4. c1e3 (45.0%)
5. c1h6 (30.3%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1pp2p1p/3p1n2/p2P4/2PQ3q/1P6/P5PP/1R3RK1 w - -
Side to move: White
Legal moves: g2g4, d4b2, b1b2, d4d2, d4c3, d4c5, d4f6, f1f3, f1f6, b3b4, f1f5, d4a1, h2h3, g1h1, b1c1, d4f4, b1d1, a2a3, d4e5, f1d1, d4h4, d4d3, d4d1, g2g3, d4a7, d4e3, a2a4, d4b6, d4g4, d4f2, b1a1, f1c1, c4c5, f1e1, d4e4, f1f2, b1e1, f1f4

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

<rationale>
Position analysis (Win %):
1. d4h4 (99.0%)
2. d4f6 (50.4%)
3. f1f4 (50.0%)
4. d4d3 (20.1%)
5. d4a1 (18.3%)
</rationale><uci_move>d4h4</uci_move><|eot_id|>


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

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

Position (FEN): 2r1rb1k/p1q3p1/1pn2p1p/2p1pN1Q/8/PP1P2P1/4PPBP/R4RK1 b - -
Side to move: Black
Legal moves: c8a8, g7g5, c7d7, c5c4, c7e7, f8e7, a7a5, c6e7, a7a6, c7b8, c8d8, c8b8, c7f7, c6d8, f8d6, e8e6, h8h7, c7d8, c6d4, c7d6, c6b8, g7g6, e5e4, h8g8, e8e7, c6a5, e8d8, c6b4, b6b5, c7b7

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

<rationale>
Position analysis (Win %):
1. c6e7 (72.3%)
2. c7d7 (72.1%)
3. e8d8 (72.0%)
4. c6d4 (69.1%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/5B2/8/8/4K3/8/1B6 w - - 0 1
Side to move: White
Legal moves: e3f4, f6d8, f6h4, e3f2, f6g7, f6e5, e3d3, f6a1, b1f5, f6g5, b1a2, e3d2, b1h7, e3f3, e3e4, b1e4, b1c2, f6c3, e3e2, f6d4, f6b2, b1g6, b1d3, e3d4, f6h8, f6e7

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>f6h8</uci_move><|eot_id|>


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

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

Position (FEN): 2k3r1/1ppb4/p1n1pq1p/5p2/3P1Pr1/2PB1NPR/PP5Q/2K1R3 b - -
Side to move: Black
Legal moves: c6e5, g8d8, c6d8, f6f7, b7b5, f6h4, c6b8, c6b4, g8g7, f6d8, h6h5, b7b6, c6a5, d7e8, f6d4, f6g6, a6a5, f6h8, f6f8, g8g6, f6e7, g4g6, e6e5, g8f8, g4g7, g8h8, c8b8, g4f4, f6g7, g4g3, c8d8, c6e7, c6d4, g8e8, g4h4, c6a7, f6g5, g8g5, g4g5, f6e5

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

<rationale>
Position analysis (Win %):
1. g8h8 (61.1%)
2. f6g7 (57.5%)
3. f6f8 (57.3%)
4. f6d8 (57.3%)
5. g4g6 (57.0%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/7K/6P1/1P6/7k/8 b - - 0 1
Side to move: Black
Legal moves: h2g2, h2h1, h2g3, h2g1, h2h3

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>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/1ppp1ppp/p2bp2n/n7/3PP3/2NB1N2/PPP3PP/R1BQ1RK1 w Qkq -
Side to move: White
Legal moves: g1f2, a1b1, c3b5, f3d2, d1e2, d1d2, c1d2, c1g5, f3e5, c1e3, d3a6, b2b4, a2a3, h2h4, d4d5, g2g4, d3e2, c3e2, d3c4, c1h6, e4e5, f1e1, f3g5, f3h4, g2g3, c3a4, c1f4, c3b1, a2a4, d1e1, f1f2, h2h3, b2b3, d3b5, f3e1, c3d5, g1h1

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

<rationale>
Position analysis (Win %):
1. c1g5 (83.0%)
2. d1e1 (75.8%)
3. c1h6 (71.2%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pR3ppp/2n1b3/4p1N1/8/2bP2P1/P4PBP/2BQ1RK1 b - -
Side to move: Black
Legal moves: e6f5, e6c8, h7h5, c6d4, h7h6, d8g5, e6d7, g7g6, c6b4, e6c4, c3d4, c6b8, d8b8, a8c8, g8h8, d8e8, a8b8, c3b2, f7f6, d8e7, a7a5, c3d2, e6b3, e6g4, d8d7, d8b6, d8c7, d8a5, d8c8, c6e7, c3a1, a7a6, d8d4, f7f5, c6a5, c3e1, c3b4, d8d3, d8d6, c3a5, e6d5, d8d5, e5e4, f8e8, d8f6, e6h3, e6a2

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

<rationale>
Position analysis (Win %):
1. c6a5 (76.8%)
2. c6d4 (66.3%)
3. d8c8 (66.3%)
4. e6d5 (60.3%)
</rationale><uci_move>c6a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p7/1P3k2/P7/1R2p2r/4K3 b - -
Side to move: Black
Legal moves: h2f2, h2h7, f4g5, f4e4, f4e3, f4g4, h2h3, h2h1, a5b4, a5a4, f4f3, f4e5, f4g3, h2h4, h2g2, h2h8, f4f5, h2h6, h2h5

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

<rationale>
Position analysis (Win %):
1. f4e4 (50.0%)
2. f4e5 (50.0%)
3. a5b4 (50.0%)
4. h2h3 (50.0%)
5. h2h1 (15.0%)
</rationale><uci_move>f4e4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1pp2ppp/5n2/p1b1p1B1/4P3/P1NP3P/1P2NPP1/R2Q1RK1 b Qq -
Side to move: Black
Legal moves: d8d4, b7b5, d8e7, d8d3, a5a4, c5d6, c5e7, c8h3, c8f5, c7c6, c5f2, d8d5, c5b6, c5e3, c5a7, f6e4, c5f8, f6d5, a8a7, c8d7, g8f8, f6d7, f6h5, h7h6, a8a6, h7h5, d8d7, c5a3, c8e6, c8g4, d8d6, a8b8, e8e6, e8e7, f6g4, b7b6, g7g6, c5d4, c5b4, g8h8, e8f8

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

<rationale>
Position analysis (Win %):
1. c5e7 (50.9%)
2. d8d6 (50.0%)
3. c8e6 (48.8%)
4. c7c6 (47.0%)
5. h7h6 (45.7%)
</rationale><uci_move>c5e7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p3ppp/p1pb1nb1/3pn3/1P1N1P2/3P2P1/1PNBP1BP/R4RK1 b - -
Side to move: Black
Legal moves: g6d3, f8e8, b7b5, f8b8, d6b4, a8a7, d6b8, f6d7, g6f5, e5d3, a8d8, e5c4, e5f3, a8c8, g6e4, a8e8, c6c5, f8c8, f6g4, d6c5, h7h5, g6h5, a8b8, e5d7, f8d8, g8h8, a6a5, f6e8, f6h5, e5g4, h7h6, b7b6, f6e4, d6e7, d6c7

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

<rationale>
Position analysis (Win %):
1. e5g4 (73.8%)
2. e5d3 (68.7%)
3. e5d7 (56.0%)
</rationale><uci_move>e5g4</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/1bp1bp1p/p3p3/1p3p2/3P4/2N2N2/PPPQ1PPP/2KR1B1R w kq -
Side to move: White
Legal moves: f3e5, d2e1, h1g1, c3e2, h2h4, c3b5, d2e2, d1e1, b2b3, d2h6, c3b1, c3a4, a2a3, c3e4, c3d5, f1d3, g2g4, d2f4, d2g5, c1b1, f3g1, f1c4, h2h3, d2e3, f3h4, f1b5, d4d5, a2a4, f3g5, b2b4, d2d3, f3e1, g2g3, f1e2

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

<rationale>
Position analysis (Win %):
1. d4d5 (55.4%)
2. d2e3 (50.3%)
3. f1d3 (48.3%)
4. f1e2 (46.6%)
5. c1b1 (45.9%)
</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): r1b2rk1/pp3ppp/4pn2/q3n3/1bQN4/2N1BB2/PPP2PPP/R4RK1 w - -
Side to move: White
Legal moves: e3h6, f3e2, d4e6, c4c8, f1c1, c4c6, f3c6, d4b5, d4b3, h2h4, c4b4, g1h1, a1c1, c3e4, g2g4, c4c7, a1d1, c4a6, c3d1, c4e2, a2a4, f3d1, c4d5, c3d5, c4d3, f1e1, a2a3, f3e4, d4f5, c3b1, e3c1, f1d1, c4e6, e3f4, f3b7, a1e1, a1b1, f3h5, g2g3, d4c6, c3e2, c3a4, f3g4, e3d2, e3g5, b2b3, f1b1, h2h3, d4e2, c4c5

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

<rationale>
Position analysis (Win %):
1. c4e2 (43.1%)
2. c4b3 (42.0%)
3. c4b5 (32.7%)
4. d4b3 (15.0%)
5. d4c6 (14.9%)
</rationale><uci_move>c4e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb3p1p/1pn1p1pb/3pPn2/5P2/BPPB1NP1/2NP3P/R2QK2R w KQkq -
Side to move: White
Legal moves: e1g1, c2d4, a3c1, f3g1, a1a2, d3f1, g3g4, f3h4, b3b4, f3g5, e1e2, a3b4, d3f5, d1c1, d3a6, h1f1, a3b2, e1f1, f3d4, h2h4, h2h3, c2e3, d1e2, d1b1, d3c4, a3f8, a1b1, a1c1, a3c5, d3b5, a3e7, a3d6, d3e2, c3c4, c2b4, e1f2, h1g1, d3e4

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

<rationale>
Position analysis (Win %):
1. d1e2 (64.5%)
2. d3b5 (62.5%)
3. d3f5 (61.9%)
4. h1g1 (61.4%)
5. c2b4 (60.9%)
</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): 4Q3/2pR4/2k1K3/2p5/p7/P7/8/2B1r3 w - -
Side to move: White
Legal moves: e6f5, c1e3, e6f7, e6f6

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

<rationale>
Position analysis (Win %):
1. e6f7 (99.0%)
2. c1e3 (95.5%)
3. e6f5 (50.0%)
</rationale><uci_move>e6f7</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p1q2pp1/1pB1p2p/2p1P2P/2P3P1/1P6/P4P2/Q3R1K1 b - -
Side to move: Black
Legal moves: d8a8, d8f8, g8h8, c7c6, c7b7, f7f5, g8h7, d8d3, c7d7, g8f8, c7d6, d8d4, c7e5, g7g6, a7a6, c7e7, d8d1, b6b5, d8d2, c7b8, d8d6, d8d5, a7a5, d8e8, d8c8, g7g5, d8d7, c7c8, d8b8, f7f6

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

<rationale>
Position analysis (Win %):
1. d8d3 (78.6%)
2. g7g5 (78.3%)
3. g7g6 (78.2%)
4. f7f5 (77.3%)
5. c7c6 (49.7%)
</rationale><uci_move>d8d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3pp1p/1pnp1bp1/7P/4PPb1/2N2N2/PPPQ2P1/2KR1B1R b - -
Side to move: Black
Legal moves: f6c3, b6b5, f6h8, h7h6, e7e5, f6g5, d8c8, f6h4, a7a6, a7a5, c6d4, d8b8, g4c8, a8b8, g4f3, g4e6, g6h5, g6g5, e7e6, g8g7, g8h8, g4h3, c6b4, f6e5, g4h5, c6a5, d8d7, d8e8, d8c7, c6e5, f6g7, d6d5, c6b8, f8e8, g4f5, f6d4, g4d7, a8c8

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

<rationale>
Position analysis (Win %):
1. f6g7 (64.6%)
2. g6h5 (60.9%)
3. e7e6 (60.9%)
4. g4h5 (58.8%)
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6k1/2P1K2p/R5b1/P7/7r/8 w - -
Side to move: White
Legal moves: a4d4, a4b4, a4g4, e5d4, a4f4, a4a8, a4a5, e5e4, a4c4, a4a6, a4e4, e5d6, e5f4, a4a7, e5d5, c5c6

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

<rationale>
Position analysis (Win %):
1. a4c4 (20.7%)
2. a4a8 (18.3%)
3. e5f4 (17.3%)
4. a4d4 (17.1%)
5. a4b4 (16.9%)
</rationale><uci_move>a4c4</uci_move><|eot_id|>


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

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

Position (FEN): rn5r/ppq1k1p1/2pb1n1p/8/3PN3/1Q6/PPP3PP/R1B2RK1 w - -
Side to move: White
Legal moves: h2h4, b3g8, b3g3, d4d5, b3f3, b3e6, h2h3, e4g5, c2c3, b3b6, b3c4, g2g4, b3c3, b3a3, b3a4, e4g3, f1f4, b3h3, e4d2, e4d6, b3d3, f1f5, c1e3, f1f3, b3f7, b3b7, c1d2, g1f2, b3b5, f1f6, e4c3, f1d1, c2c4, e4f2, a2a3, a1b1, f1f2, g2g3, b3e3, e4f6, a2a4, b3b4, e4c5, c1f4, b3d5, f1e1, g1h1, c1h6, c1g5

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

<rationale>
Position analysis (Win %):
1. e4d6 (59.5%)
2. c1f4 (51.2%)
3. e4f6 (50.0%)
4. e4c5 (50.0%)
5. c1d2 (50.0%)
</rationale><uci_move>e4d6</uci_move><|eot_id|>


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

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

Position (FEN): 4kb2/3b1p1p/4p2p/rp1pP3/P2n4/6PP/5P2/RN1B1RK1 w - -
Side to move: White
Legal moves: a1a3, a4b5, a1a2, f2f3, h3h4, g3g4, d1e2, g1h2, d1c2, d1f3, f2f4, g1g2, b1a3, b1c3, d1g4, f1e1, d1b3, b1d2, d1h5, g1h1

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

<rationale>
Position analysis (Win %):
1. b1c3 (40.0%)
2. f1e1 (37.5%)
3. g1g2 (37.5%)
4. b1a3 (36.7%)
5. a1a2 (35.5%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3B1p/2p2p2/5b2/3P4/6P1/PPP2P1P/2KR2NR b - -
Side to move: Black
Legal moves: h8g8, f5e4, d8d7, f8e7, h7h6, a7a6, f5e6, c8d7, f8a3, d8d5, f5d3, a7a5, h7h5, d8d6, f5g6, c6c5, f5d7, b7b5, f5h3, c8c7, f8b4, b7b6, d8d4, f8c5, c8b8, f8d6, d8e8, f5g4, f8g7, f8h6, f5c2

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

<rationale>
Position analysis (Win %):
1. a7a5 (66.4%)
2. f8h6 (63.0%)
3. h7h5 (61.6%)
</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/R2K4/8/8/4Q3/8/8/7k b - - 0 1
Side to move: Black
Legal moves: h1h2, h1g1

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>h1h2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/2n3b1/2P1n3/3p1PP1/2N5/PPP1QB1P/2KR1B1R b kq -
Side to move: Black
Legal moves: h8f8, g6f5, a7a5, c6b8, d4c3, e8g8, e7f6, e5d3, e5f3, f7f5, e5g4, a8c8, e7c5, h7h6, g6h5, b7b6, f7f6, e7h4, c6a5, d8c7, h8g8, a8b8, e7d6, e8d7, d4d3, h7h5, a7a6, d8c8, d8b8, e5c4, d8d6, g6e4, e7f8, e5d7, b7b5, d8a5, d8b6, d8d5, e8f8, g6c2, g6d3, d8d7, e7g5, c6b4

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

<rationale>
Position analysis (Win %):
1. e5d3 (33.9%)
2. e7c5 (33.4%)
3. g6d3 (33.2%)
4. d8a5 (31.1%)
</rationale><uci_move>e5d3</uci_move><|eot_id|>


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

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

Position (FEN): kb1n4/pp6/4q2p/8/3p3r/1R3P1P/6Q1/1R3N1K w - -
Side to move: White
Legal moves: h1g1, b3b2, g2a2, g2g4, g2g6, b3b5, g2c2, b3b6, b3c3, g2g3, g2g7, f1e3, b1a1, b1b2, b3e3, f1d2, g2g8, g2g5, b3b7, b1c1, g2g1, g2d2, g2b2, b3b4, b3a3, f1g3, g2e2, b1e1, g2f2, f3f4, b3d3, g2h2, f1h2, b1d1

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

<rationale>
Position analysis (Win %):
1. h1g1 (33.8%)
2. g2g7 (31.1%)
3. f3f4 (30.6%)
</rationale><uci_move>h1g1</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1p6/1p2p1p1/1b1p2P1/r4P2/4N3/PP3R1P/R5K1 w - -
Side to move: White
Legal moves: a1f1, g1g2, a1c1, e3d5, e3f1, f2f1, f2f3, f2d2, f2c2, f2e2, h2h3, b2b4, e3d1, a2a3, e3g4, e3c2, a1d1, h2h4, a1b1, f2g2, e3c4, a1e1, f4f5, b2b3, g1h1, e3g2, e3f5

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

<rationale>
Position analysis (Win %):
1. e3g2 (50.0%)
2. e3g4 (44.3%)
3. g1g2 (40.2%)
4. h2h3 (38.1%)
5. f2c2 (37.5%)
</rationale><uci_move>e3g2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/2N1pn2/5P2/5P2/2p3P1/PPP3BP/R1B2RK1 b - -
Side to move: Black
Legal moves: e7c5, f6h5, b7c6, a7a6, c3b2, b7b5, a8e8, f6d7, f8d8, e6e5, a8d8, a7a5, f8e8, f6e8, f6g4, g8h8, g7g6, a8c8, e7d6, f6d5, e7b4, e7a3, f8c8, h7h5, f6e4, a8b8, e7d8, b7b6, h7h6, g7g5, e6f5, f8b8

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

<rationale>
Position analysis (Win %):
1. a8e8 (87.6%)
2. f8e8 (87.1%)
3. e7d6 (83.6%)
4. b7c6 (64.1%)
5. e7c5 (63.7%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

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

Position (FEN): r5q1/p5k1/2pn2p1/2p2bN1/4pQ2/2P5/P1P3PP/5RK1 b - -
Side to move: Black
Legal moves: g7h8, g8h7, g8e8, a8c8, g8c8, g8d8, d6c4, g8a2, f5h3, a8f8, g8e6, g7h6, g8b8, g8f7, d6b7, g8h8, a8e8, f5d7, d6b5, g7f8, a7a5, a8b8, g7f6, g8c4, a8d8, g8f8, d6e8, f5e6, d6c8, f5c8, c5c4, e4e3, d6f7, g8b3, f5g4, g8d5, a7a6

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

<rationale>
Position analysis (Win %):
1. g8d8 (48.2%)
2. d6f7 (47.2%)
3. g8d5 (35.3%)
</rationale><uci_move>g8d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2P1P3/4k3/pKn3P1/5P2/3B4 b - -
Side to move: Black
Legal moves: c3d1, c3b5, h6h5, f7f6, c3d5, c3a2, e4d3, e4e5, e4d4, c3e2, f7f5, e4f5, a3a2, e4d5, c3b1, c3a4

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

<rationale>
Position analysis (Win %):
1. e4d4 (15.9%)
2. a3a2 (9.2%)
3. c3d1 (2.2%)
</rationale><uci_move>e4d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p2kppp/4rn2/4p3/p7/P3N1P1/1r2nPBP/2RR1K2 w - -
Side to move: White
Legal moves: d1d5, c1a1, c1c6, c1c5, d1d6, g2h1, h2h3, g2b7, c1b1, f2f3, e3g4, c1c3, g2e4, g2c6, e3d5, c1c7, e3c2, f1e1, e3c4, c1c4, g2f3, d1d7, f2f4, d1d2, g3g4, g2d5, d1d8, d1d4, e3f5, d1e1, d1d3, c1c2, h2h4, c1c8, g2h3

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

<rationale>
Position analysis (Win %):
1. c1c7 (51.6%)
2. c1b1 (48.4%)
3. c1c8 (44.0%)
</rationale><uci_move>c1c7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/5ppp/4p1n1/q2pP3/8/P7/3NQPPP/R3R1K1 w - -
Side to move: White
Legal moves: h2h4, d2f1, e1f1, e2e4, g2g3, a1b1, g1h1, d2b3, e1d1, e2g4, d2b1, f2f4, a1a2, d2c4, e2f1, e1b1, e2h5, e2c4, e2d3, g2g4, f2f3, g1f1, a1d1, e2e3, a3a4, e1c1, e2d1, e2b5, e2f3, e2a6, h2h3, d2f3, d2e4, a1c1

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

<rationale>
Position analysis (Win %):
1. e1b1 (41.3%)
2. d2f3 (41.0%)
3. a3a4 (40.4%)
4. a1a2 (40.1%)
5. e2d1 (38.3%)
</rationale><uci_move>e1b1</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/R7/1nr3p1/3pPp1p/2pP1P1P/2P3P1/2K5/8 b - -
Side to move: Black
Legal moves: b6a4, c6d6, c6e6, g6g5, c8b8, b6d7, b6a8, c6f6, c6c5, c8d8, c6c7

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

<rationale>
Position analysis (Win %):
1. c6e6 (28.2%)
2. c8b8 (17.7%)
3. c6c7 (14.8%)
</rationale><uci_move>c6e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4R1K1/6P1/5k2/8/8/8/6r1 w - -
Side to move: White
Legal moves: e7e6, g7h7, e7e1, g7f8, e7a7, e7e3, e7c7, e7e5, g7f7, e7b7, e7e2, e7d7, e7f7, g7h6, g7h8, g7g8, e7e8, e7e4

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

<rationale>
Position analysis (Win %):
1. e7f7 (99.6%)
2. g7f7 (50.0%)
3. e7a7 (50.0%)
4. e7b7 (50.0%)
5. g7f8 (50.0%)
</rationale><uci_move>e7f7</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k2r/1pq2ppp/pn2p3/3pP3/b2n4/P4N1P/1P1NBPP1/R2Q1RK1 w k -
Side to move: White
Legal moves: e2c4, d1c1, g1h2, g2g4, f3e1, a1b1, f3h2, d1b1, d1c2, e2d3, b2b3, d1a4, g2g3, b2b4, f3g5, h3h4, e2b5, d2b1, f1e1, d2b3, a1a2, a1c1, g1h1, f3h4, e2a6, d2e4, d2c4, f3d4, d1b3, d1e1

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

<rationale>
Position analysis (Win %):
1. d1e1 (18.5%)
2. e2b5 (16.4%)
3. b2b3 (16.4%)
4. d1a4 (14.6%)
5. f3d4 (14.5%)
</rationale><uci_move>d1e1</uci_move><|eot_id|>


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

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

Position (FEN): b7/8/4k3/2R5/p1P2K2/P7/4r2P/8 w - -
Side to move: White
Legal moves: c5f5, c5b5, f4g4, c5a5, c5g5, c5c7, c5c8, c5e5, f4g5, h2h3, h2h4, c5c6, c5d5, c5h5, f4g3

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

<rationale>
Position analysis (Win %):
1. c5c8 (46.9%)
2. c5a5 (23.5%)
3. c5c7 (22.4%)
</rationale><uci_move>c5c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pp1/7p/8/8/P2K1P2/1PR3PP/4r3 w - -
Side to move: White
Legal moves: c2e2, f3f4, h2h3, c2c1, c2f2, c2c5, b2b3, d3d2, c2c3, c2c6, d3c4, d3d4, h2h4, c2d2, c2c8, g2g3, g2g4, b2b4, c2c4, c2c7, a3a4, d3c3

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

<rationale>
Position analysis (Win %):
1. d3c4 (81.6%)
2. h2h3 (78.7%)
3. c2e2 (78.6%)
</rationale><uci_move>d3c4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1Q/3n1p1p/p1p1p3/8/3P4/2q5/P2NBPPP/q1BQ1RK1 b q -
Side to move: Black
Legal moves: a1b2, c3d3, f7f5, c3c1, c3b3, c3c4, h7h5, c3f3, c3a3, c6c5, a8b8, e6e5, c3d4, d7b6, c3a5, c3e3, a1a2, d7e5, a6a5, c3g3, h7h6, f7f6, a1c1, c3d2, c3c5, c3h3, a8a7, e8d8, c3c2, c3b4, c8b7, a1b1, d7b8, d7c5, c3b2, d7f6, e8e7

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

<rationale>
Position analysis (Win %):
1. c6c5 (88.7%)
2. c8b7 (87.5%)
3. c3b4 (87.3%)
4. a1a2 (86.8%)
5. c3d4 (71.7%)
</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): r1bqnrk1/p3bpp1/2p4B/3Pp3/1p6/1PNP1N1P/1PP2P2/R2QK1R1 w Q -
Side to move: White
Legal moves: c3e4, d1b1, g1g2, d5d6, g1f1, e1e2, h6f4, g1g5, a1a4, a1a5, h6c1, a1a6, d1c1, g1g6, c3b1, h6e3, f3e5, h3h4, c3a2, g1g3, f3d2, h6g5, f3g5, a1a7, c3e2, h6d2, f3h2, g1h1, g1g7, d3d4, a1b1, d5c6, e1d2, f3d4, c3b5, a1c1, e1f1, c3a4, a1a2, a1a3, f3h4, h6g7, d1d2, d1e2, g1g4

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

<rationale>
Position analysis (Win %):
1. c3a4 (54.5%)
2. c3e2 (49.8%)
3. c3a2 (46.8%)
</rationale><uci_move>c3a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1b3k1p/p3p3/4n3/1pq5/8/PPPQ2PP/K3R3 b - -
Side to move: Black
Legal moves: e5d3, b7d5, f7g6, b7f3, c4c3, c4a2, c4d3, c4c8, e5g6, b7e4, e5c6, c4e2, e5g4, f7g8, c4c5, b4b3, f7f6, b7c6, b7a8, c4f4, c4f1, f7e8, f7e7, c4d5, c4g4, c4c6, c4c2, h7h5, f7f8, c4e4, f7g7, b7c8, c4h4, c4b5, c4d4, c4b3, a6a5, h7h6, e5d7, b7g2, c4c7, e5f3

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

<rationale>
Position analysis (Win %):
1. e5g4 (85.3%)
2. e5c6 (85.3%)
3. b7d5 (84.4%)
4. b7e4 (84.1%)
5. f7f6 (73.6%)
</rationale><uci_move>e5g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/4p1p1/3nn3/p2P4/P4N2/BPP1QPPP/R1BR2K1 w - -
Side to move: White
Legal moves: e2b5, c1d2, a2b1, h2h4, e2d3, e2e5, e2e3, f3d2, a2b3, a1b1, f3h4, b2b4, e2e4, e2a6, c2c4, c1g5, d1e1, g1h1, d1d2, c1f4, g1f1, f3e5, h2h3, d1f1, c1h6, c2c3, g2g4, e2d2, f3e1, d4e5, e2f1, c1e3, g2g3, e2c4, b2b3, e2e1, f3g5, d1d3, a2c4, a2d5

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

<rationale>
Position analysis (Win %):
1. d4e5 (57.8%)
2. f3e5 (51.7%)
3. a2d5 (44.6%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp3pnp/3p2p1/3P4/1Q3P2/1P3q1P/P1P1N3/1K1R3R w - -
Side to move: White
Legal moves: e2c3, b1b2, e2d4, e2c1, h1h2, h1e1, h1g1, b4d4, e2g1, b4c3, h3h4, b4c5, d1f1, b1c1, d1e1, d1d3, b4d2, b4c4, d1d2, a2a4, c2c3, f4f5, b4b6, d1d4, d1c1, b4b5, c2c4, d1g1, a2a3, b4a4, h1f1, b4a3, b4e1, b1a1, e2g3, b4e4, b4b7, b4d6, b4a5

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

<rationale>
Position analysis (Win %):
1. h1e1 (50.0%)
2. e2d4 (46.1%)
3. b4b5 (43.5%)
4. b4d2 (41.5%)
5. b4c4 (40.7%)
</rationale><uci_move>h1e1</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/8/3N1K2/5N2/6p1/8/8/8 b - -
Side to move: Black
Legal moves: g8f8, g4g3, g8h7, g8h8

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

<rationale>
Position analysis (Win %):
1. g8h8 (99.0%)
2. g8f8 (99.0%)
3. g8h7 (99.0%)
4. g4g3 (50.0%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6R1/1K3k2/R7/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: g7c7, a5a7, g7g5, b6a6, g7g6, g7g4, g7d7, g7a7, a5h5, g7g1, a5c5, g7f7, a5a3, a5g5, b6b7, a5a1, b6a7, b6c6, a5a6, g7e7, b6b5, g7h7, g7g2, a5f5, a5a2, g7g3, a5d5, a5e5, b6c7, b6c5, a5a4, a5a8, g7b7, g7g8, a5b5

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>g7g8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/5R2/8/8/5K2/2Q5 w - - 0 1
Side to move: White
Legal moves: c1c7, c1h1, c1c4, c1c6, c1c3, c1g5, f5c5, f5f4, f5h5, f5g5, c1f4, c1d1, c1c2, c1a3, f2g2, c1g1, f5f7, c1a1, f2g1, c1c8, f2e3, c1e1, f5f8, c1e3, f5d5, c1b1, f5a5, f2e1, c1h6, c1f1, f2g3, c1d2, f5f6, f5b5, f2f3, c1c5, f5f3, f5e5, f2f1, c1b2, f2e2

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>f5f8</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/3r3p/p2P1p2/1p2bN2/8/1P3R2/P4P1P/3R3K b - -
Side to move: Black
Legal moves: g8f8, d8c8, e5a1, h7h5, d8a8, d8b8, d7d6, b5b4, g8h8, h7h6, d8e8, d8f8, d7f7, d7b7, e5h2, a6a5, d7c7, e5c3, e5d4, e5b2, d7a7, d7e7, d7g7, e5g3, e5d6, e5f4, g8f7

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

<rationale>
Position analysis (Win %):
1. g8f8 (59.4%)
2. g8f7 (56.0%)
3. h7h5 (54.3%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r4/pp6/1q6/2p1PQ2/5Pp1/1P4P1/P5K1/2R5 b - -
Side to move: Black
Legal moves: d8f8, b6g6, d8h8, a7a6, d8d7, b6b3, d8c8, d8d2, a7a5, b6c6, d8g8, c5c4, b6a5, d8e8, b8c7, d8d5, d8d6, b6b5, b6a6, b6d6, d8d3, b6h6, d8d4, b8a8, b6f6, b6b4, b6c7, d8d1, b6e6

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

<rationale>
Position analysis (Win %):
1. b6b4 (50.0%)
2. a7a6 (47.2%)
3. c5c4 (43.8%)
4. d8d2 (7.8%)
5. b6c6 (3.9%)
</rationale><uci_move>b6b4</uci_move><|eot_id|>


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

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

Position (FEN): 7k/1p6/2P5/4K3/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b7b6, b7b5, b7c6, h8g8, h8h7, h8g7

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>b7c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/p7/8/1k6/8/6KQ/8/8 w - - 0 1
Side to move: White
Legal moves: h3h8, g3h2, h3g2, h3c8, h3d7, h3e6, h3g4, h3f5, h3h5, g3g4, h3h2, h3h7, g3h4, g3f2, g3f4, h3f1, h3h6, g3f3, g3g2, h3h4, h3h1

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>h3h8</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/pp2ppbp/4q1p1/3bN3/1Q1P4/1P2B3/P4PPP/R2R2K1 w - -
Side to move: White
Legal moves: b4a3, b4a5, b4d2, f2f3, d1f1, b4b7, d1e1, d1c1, e5c6, b4b5, b4b6, g2g4, b4c5, e3h6, a1b1, e5c4, a2a3, e3c1, e5g6, b4e1, g1f1, d1d3, b4e7, g2g3, b4c3, e5f3, e5f7, b4a4, e5g4, e3g5, d1d2, a2a4, g1h1, h2h4, e5d3, b4c4, e3f4, e3d2, e5d7, a1c1, f2f4, h2h3, d1b1, b4d6

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

<rationale>
Position analysis (Win %):
1. a1c1 (46.4%)
2. h2h3 (46.4%)
3. e5d3 (43.5%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/pQpBqp2/Ppbb1npp/1NPpN1B1/1P1PRPPP/8/8/2K4R w - -
Side to move: White
Legal moves: e4e1, c1b1, e5f7, c1b2, d7c8, b5c3, e5f3, h1h3, h1g1, h1d1, d7c6, f4f5, b5a3, b7b6, b5a7, b7a7, e5d3, b7b8, b7c7, c5d6, e5c4, g5f6, b7c6, c1c2, d7e8, g5h6, b7c8, e5c6, h1e1, c1d2, d7e6, b5c7, e5g6, h4h5, c5b6, h1h2, b5d6, e4e2, d7f5, c1d1, e4e3, h1f1, b7a8

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

<rationale>
Position analysis (Win %):
1. d7c6 (85.2%)
2. c5d6 (84.7%)
3. b5d6 (80.7%)
4. g5f6 (80.2%)
5. d7e8 (80.1%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr2nr/2qbn3/1p3p2/1P1p2pp/1b1B4/3B1N2/2P2QPP/R4R1K b - -
Side to move: Black
Legal moves: c7h2, d7e8, b4e1, f6f5, b4d2, c7c5, c7g3, b4a5, d7c6, g8h6, d7h3, c7c4, e7f5, c8b7, d8f8, c7c3, h8h7, e7g6, d7g4, c7a7, c7b8, e7c6, c8b8, c7c6, c7f4, h5h4, d8e8, c7e5, b4c5, b4d6, d7f5, c7c2, b4a3, g5g4, b4c3, h8h6, c7d6, c7b7, d7e6, d7b5

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

<rationale>
Position analysis (Win %):
1. b4c5 (77.1%)
2. b4a5 (73.1%)
3. c8b7 (65.4%)
</rationale><uci_move>b4c5</uci_move><|eot_id|>


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

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

Position (FEN): 1r5k/2p1q1pp/p1npB3/1pb1pr1N/6Q1/3P4/PPP2PPP/R1B2RK1 b - -
Side to move: Black
Legal moves: f5f8, g7g5, c6b4, c6a7, e7f8, f5g5, e7f7, c6a5, e5e4, e7g5, b8c8, c5a3, e7e8, d6d5, c5d4, a6a5, b8g8, c5b4, e7d8, c5f2, c5a7, b8d8, f5f4, b8b6, c5e3, f5f3, e7h4, f5f7, e7e6, b8b7, b5b4, b8f8, c6d8, b8a8, e7f6, e7d7, h7h6, f5f2, f5h5, c5b6, b8e8, f5f6, c6d4, g7g6

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

<rationale>
Position analysis (Win %):
1. f5f7 (88.3%)
2. g7g6 (88.2%)
3. c5f2 (87.6%)
4. f5f2 (86.2%)
5. f5h5 (75.3%)
</rationale><uci_move>f5f7</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k3/p2b1p2/4pQ2/4P1P1/1q6/1Pp5/P1P4P/1K1R4 w - -
Side to move: White
Legal moves: f6g7, a2a3, d1e1, d1h1, f6f2, f6f7, d1d5, f6h8, d1c1, f6f1, d1d6, d1d2, b1a1, f6e7, d1d7, f6e6, h2h4, f6f4, f6g6, g5g6, b1c1, h2h3, f6f3, f6f5, f6d8, d1f1, a2a4, d1d4, f6h6, d1g1, d1d3

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

<rationale>
Position analysis (Win %):
1. g5g6 (79.5%)
2. f6h8 (79.0%)
3. d1f1 (53.3%)
4. d1d3 (50.0%)
5. f6f3 (50.0%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p3R1/5p2/3p4/k1nP3P/2P5/2KNrP2/8 w - -
Side to move: White
Legal moves: g7d7, f2f4, g7g2, g7g3, c2d3, g7f7, g7h7, c2b1, h4h5, g7g8, g7e7, g7g6, g7c7, c2d1, g7g4, g7g5, g7g1, f2f3, c2c1

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

<rationale>
Position analysis (Win %):
1. c2d1 (12.2%)
2. f2f4 (5.1%)
3. g7f7 (5.1%)
</rationale><uci_move>c2d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb3ppp/1p6/2bp4/8/1PnB1N2/P1PN1PPP/R1B1QRK1 w - -
Side to move: White
Legal moves: b3b4, d2b1, a2a4, a2a3, d3h7, a1b1, d3b5, h2h4, f3g5, d3e4, e1e2, f3e5, h2h3, d3a6, g2g3, g1h1, d2c4, c1b2, g2g4, e1e8, e1e7, d3f5, e1e6, d3c4, d3g6, f3d4, d3e2, e1e3, d2e4, e1e5, f3h4, e1d1, c1a3, e1e4

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

<rationale>
Position analysis (Win %):
1. e1e5 (54.7%)
2. c1b2 (44.0%)
3. d2b1 (43.8%)
4. f3e5 (30.0%)
5. b3b4 (28.0%)
</rationale><uci_move>e1e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1n4p1/2pPp3/N1P1P1P1/1P3P2/P1BQ3P/R3K1NR b KQ -
Side to move: Black
Legal moves: g7f6, b6d5, g6g5, g7h6, a8a7, c8e6, b6a4, c7c6, d8d6, a8a4, a8a5, a8b8, b6d7, g8h8, f7f6, d8g5, h7h5, a8a6, c8d7, c8g4, h7h6, d8h4, d8d7, d8f6, g7h8, d8d5, f8e8, d8e8, f7f5, d8e7, c8f5, b6c4

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

<rationale>
Position analysis (Win %):
1. f7f5 (53.2%)
2. c7c6 (50.9%)
3. d8h4 (46.6%)
4. a8a4 (45.8%)
5. b6a4 (39.7%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Q7/6R1/1K6/8 b - - 0 1
Side to move: Black
Legal moves: g6h5, g6f5, g6f7, g6h6, g6h7, g6f6

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

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


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

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

Position (FEN): r2qkb1r/1p6/p1n1pn1p/2p1p1p1/7B/1PN2N2/P1P2PPP/R2QK2R w KQkq -
Side to move: White
Legal moves: h1f1, d1d7, c3a4, c3b5, d1d3, h2h3, d1e2, e1e2, g2g3, f3d2, f3e5, f3d4, d1d6, a1b1, d1c1, f3g1, c3d5, a1c1, g2g4, c3e2, h4g3, h4g5, d1b1, b3b4, a2a4, h1g1, f3g5, d1d5, e1f1, d1d2, e1g1, c3e4, d1d4, d1d8, a2a3, c3b1

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

<rationale>
Position analysis (Win %):
1. d1d8 (37.6%)
2. f3g5 (27.4%)
3. h4g3 (19.7%)
</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): 7k/8/8/8/P7/1PK5/8/8 w - - 0 1
Side to move: White
Legal moves: c3b2, a4a5, c3c4, c3c2, c3b4, c3d3, c3d2, b3b4, c3d4

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 2br1r2/Ppk1p3/5b2/P6p/4Ppp1/2P2P2/2K1BBnP/RR6 w - -
Side to move: White
Legal moves: e2a6, f2b6, e2c4, h2h4, b1g1, h2h3, b1b4, f2g1, b1c1, f2h4, c3c4, a7a8q, a7a8b, b1e1, f2e1, a5a6, e2d3, f2c5, a7a8r, c2b2, a1a3, b1b3, c2b3, e2f1, b1b7, f2d4, c2c1, f2g3, a7a8n, b1b6, b1b5, b1d1, f2e3, b1b2, a1a2, e2d1, a1a4, b1h1, b1f1, f3g4, e2b5, e4e5

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

<rationale>
Position analysis (Win %):
1. a7a8q (99.6%)
2. f2b6 (98.8%)
3. a5a6 (98.7%)
</rationale><uci_move>a7a8q</uci_move><|eot_id|>


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

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

Position (FEN): r2Rbb1k/q2n3p/5p2/p3p3/1pQ5/1B6/PPP2PPP/5RK1 b - -
Side to move: Black
Legal moves: a7b7, f8h6, a8c8, a7a6, e8h5, a7e3, a7d4, f8e7, f8g7, a7c5, a7b8, f8c5, h7h6, a7b6, f8d6, a8b8, a5a4, e8f7, e5e4, h7h5, d7b6, e8g6, h8g7, a7f2, d7c5, f6f5, a7c7, d7b8, a8d8

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

<rationale>
Position analysis (Win %):
1. a7f2 (99.0%)
2. e8f7 (99.0%)
3. h8g7 (88.4%)
</rationale><uci_move>a7f2</uci_move><|eot_id|>


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

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

Position (FEN): r2qrbk1/1b4p1/p2p3p/1ppPn3/Pn2P3/6Rp/1P1N1P1N/1BBQR1K1 w - -
Side to move: White
Legal moves: g3c3, e1e2, g3g5, g3g2, d1h5, d1b3, g3h3, a4a5, h2f3, g3g4, d2c4, d2b3, e1f1, g3b3, b1c2, g1h1, d1c2, h2g4, b1d3, h2f1, d2f3, g3g6, d1e2, g3g7, a4b5, g3f3, b1a2, f2f3, g3d3, d1g4, g1f1, e1e3, g3a3, d1f3, d2f1, f2f4, b2b3, g3e3

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

<rationale>
Position analysis (Win %):
1. d2f3 (67.5%)
2. f2f4 (63.6%)
3. d1h5 (60.6%)
4. e1f1 (59.3%)
5. b2b3 (56.5%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/pp1p1pp1/1qp4p/4p3/4P2B/2NP1P2/PPP3PP/R2QKBbR w KQkq -
Side to move: White
Legal moves: b2b4, d1d2, c3d5, c3a4, d3d4, c3b1, h1g1, g2g3, h4f2, a2a3, g2g4, a2a4, f1e2, a1b1, d1b1, h4f6, d1e2, c3e2, h4g3, e1d2, h4e7, a1c1, d1c1, c3b5, b2b3, e1e2, h4g5, h4d8, h2h3, f3f4

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

<rationale>
Position analysis (Win %):
1. c3a4 (49.3%)
2. h4g3 (46.4%)
3. f1e2 (44.8%)
</rationale><uci_move>c3a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pq3pbp/b1p3p1/7n/N2NPB2/5P2/PPQ3PP/R2R3K w - -
Side to move: White
Legal moves: d4b5, a1c1, b2b4, a2a3, h2h3, h2h4, d1c1, a4c3, c2b1, c2e2, c2d3, c2d2, d4b3, d1b1, h1g1, c2c6, b2b3, f4g3, d1d3, a1b1, f4g5, c2c1, a4b6, g2g4, c2c4, f4e3, g2g3, d1g1, f4d2, d4e2, f4e5, f4c1, c2c5, f4c7, d1d2, a4c5, c2b3, f4b8, d1e1, d4c6, e4e5, f4h6, c2f2, d4e6, c2c3, f4d6, d1f1, d4f5

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

<rationale>
Position analysis (Win %):
1. a4c5 (77.1%)
2. f4d6 (76.1%)
3. f4e3 (71.6%)
</rationale><uci_move>a4c5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp1n1ppp/1q3n2/2bPpb2/8/2N1P1P1/PP3PBP/RNBQ1RK1 b - -
Side to move: Black
Legal moves: b6c6, a8b8, c5b4, h7h6, g7g5, f5e6, b6b3, h7h5, c5d4, f6d5, c5a3, b6d8, f5g6, e5e4, a8e8, b6b2, g7g6, f5h3, f8e8, b6e6, f5b1, c5e7, f5g4, f8b8, f6h5, f5e4, a8c8, f6g4, f8c8, d7b8, f6e4, g8h8, c5d6, b6a5, b6d6, b6c7, f6e8, b6a6, f5d3, a7a5, f8d8, b6b5, f5c2, b6b4, a7a6, c5e3, a8d8

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

<rationale>
Position analysis (Win %):
1. a8c8 (57.4%)
2. f5g6 (55.8%)
3. e5e4 (52.4%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): r1b3r1/1p3k2/p2ppbn1/q3P3/8/2N3Q1/PPP1B1PP/2KR1R2 b - -
Side to move: Black
Legal moves: f7g7, g6f4, a5c3, a5d5, g8d8, a5b5, g8g7, a5d8, f7e7, a5a4, a5b6, a8a7, a5e5, b7b5, d6d5, b7b6, f7e8, g8h8, g6e5, g6h4, a5a2, a5c7, g8f8, g6e7, a5a3, g6f8, a8b8, a5c5, f7f8, g6h8, c8d7, d6e5, g8e8, a5b4

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

<rationale>
Position analysis (Win %):
1. g6e5 (93.9%)
2. g6f4 (89.8%)
3. a5e5 (36.5%)
</rationale><uci_move>g6e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6k1/4K3/1R6/8/8/R7 w - - 0 1
Side to move: White
Legal moves: e5e4, a1d1, b4f4, e5d4, b4e4, a1a8, b4b6, b4b2, a1a4, e5d6, a1a6, b4b1, e5d5, b4d4, b4b3, e5f4, a1a3, a1c1, a1g1, a1a7, b4g4, b4b8, a1h1, b4c4, a1f1, a1e1, e5e6, a1b1, b4b5, b4a4, b4b7, a1a2, b4h4, a1a5

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>e5e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1npppp/3p4/q2P4/8/2P2N2/P3BPPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: d1b3, g2g3, c1g5, c1a3, d1d3, d1c2, c3c4, f3e5, e2c4, c1e3, h2h3, a1b1, f3d4, f3d2, f3e1, h2h4, d1d4, c1h6, a2a4, f1e1, g1h1, c1b2, a2a3, f3h4, e2b5, c1f4, e2a6, d1d2, g2g4, d1a4, e2d3, c1d2, d1e1, f3g5

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

<rationale>
Position analysis (Win %):
1. a1b1 (58.4%)
2. f1e1 (56.6%)
3. a2a4 (52.5%)
4. c3c4 (50.5%)
5. d1d4 (50.0%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n5/3p4/3N4/4B1P1/PPP2P1P/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: c8h3, b7b5, f8a3, b7b6, d8f6, h7h5, a8b8, c8e6, c6b8, c8g4, a7a6, c6e7, a7a5, d8g5, c6b4, c6a5, d8h4, f7f5, c6d4, d8e7, f8e7, d8b6, g8e7, h7h6, d8d7, e8e7, f7f6, c6e5, g8h6, f8b4, g8f6, d8c7, d8a5, g7g5, c8f5, g7g6, c8d7, d8d6, f8d6, e8d7, f8c5

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

<rationale>
Position analysis (Win %):
1. h7h6 (54.2%)
2. d8a5 (53.0%)
3. f8e7 (52.1%)
4. f8b4 (52.1%)
5. g8f6 (50.8%)
</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): 8/1P4k1/2PR4/1r6/7p/7b/3K4/8 w - -
Side to move: White
Legal moves: d2c3, d6f6, b7b8b, d6d5, d6g6, d2d3, d2d1, c6c7, d6d4, d6e6, b7b8q, d6d8, d2c2, d2c1, d2e1, b7b8r, d2e3, d2e2, d6h6, d6d7, b7b8n, d6d3

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

<rationale>
Position analysis (Win %):
1. d6d8 (86.0%)
2. d6d4 (52.0%)
3. d6d7 (51.7%)
</rationale><uci_move>d6d8</uci_move><|eot_id|>


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

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

Position (FEN): 5q1r/1b1p1k1p/pp1P1p1Q/4NPp1/3nP3/8/P5PP/3B1RK1 b - -
Side to move: Black
Legal moves: f6e5, f7e8, f7g8

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

<rationale>
Position analysis (Win %):
1. f7e8 (90.8%)
2. f6e5 (90.1%)
3. f7g8 (84.6%)
</rationale><uci_move>f7e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5k2/4p3/3K4/8/8 w - -
Side to move: White
Legal moves: d3e2, d3c2, d3d2, d3c4, d3c3, d3d4, d3e3

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

<rationale>
Position analysis (Win %):
1. d3e3 (50.0%)
2. d3d2 (50.0%)
3. d3e2 (50.0%)
4. d3c2 (1.0%)
5. d3c3 (1.0%)
</rationale><uci_move>d3e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/7q/3PQn2/1PP2p2/8/P2P2PP/R1BK3R b - -
Side to move: Black
Legal moves: h6h2, h6h3, f5e3, f8e8, a7a6, f4f3, a8b8, f7f6, g7g5, f8d8, h6e6, h6f6, h6g6, g7g6, f5g3, f5d4, b7b5, h6h5, a8d8, h6a6, f5e7, g8h8, b7b6, f8c8, f5h4, a8e8, h6h4, h6d6, h6g5, h6c6, a7a5, f5d6, f8b8, a8c8, h6b6

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

<rationale>
Position analysis (Win %):
1. f5e7 (59.6%)
2. h6g6 (50.6%)
3. f5h4 (47.8%)
4. h6g5 (40.3%)
5. h6h5 (33.2%)
</rationale><uci_move>f5e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R7/5N2/2r3p1/p5P1/5P2/r3pK2/8 w - -
Side to move: White
Legal moves: a7f7, f2e3, a7a8, a7h7, f3f4, a7b7, f2g3, f6e8, a7a5, f2g1, f6d5, a7a6, a7a4, a7d7, a7c7, a7g7, f2g2, f6g8, f2e1, f6h7, f6h5, a7e7, f6e4, f6d7

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

<rationale>
Position analysis (Win %):
1. f6d7 (89.9%)
2. a7d7 (4.1%)
3. f6h7 (1.0%)
</rationale><uci_move>f6d7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2ppp/2n2n2/3p2N1/2Bp4/2N5/PPP2PPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: g2g4, c3d5, h2h4, b2b3, a2a3, g5f3, d1e1, c4d3, c4e2, g2g3, f2f3, c3b5, g5e4, d1h5, c4d5, h2h3, g5e6, d1e2, d1d2, b2b4, c1d2, d1g4, f2f4, a1b1, c3e2, d1f3, c4b5, c4b3, g5h3, d1d4, c1e3, g5f7, g5h7, a2a4, c4a6, f1e1, c3b1, g1h1, c1f4, d1d3, c3e4, c3a4

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

<rationale>
Position analysis (Win %):
1. f1e1 (64.6%)
2. c3d5 (63.2%)
3. d1e2 (30.1%)
</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): 3r3r/1R3p1p/6p1/1p6/2q5/5PPB/1Q1k3P/1K6 b - -
Side to move: Black
Legal moves: d2e3, d2d3, c4c2, d2e1, d2d1

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

<rationale>
Position analysis (Win %):
1. d2e3 (99.0%)
2. d2d3 (99.0%)
3. d2e1 (90.9%)
4. d2d1 (78.6%)
</rationale><uci_move>d2e3</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/pp3pb1/3p2n1/2pPp1p1/2P1P3/2N2PB1/PPQ2P1R/1K5R w - -
Side to move: White
Legal moves: h1f1, c2e2, h2h5, g3h4, h1g1, c2d3, h2h4, b1c1, g3e5, h2g2, h2h7, h1d1, h2h3, c3e2, h1e1, h2h6, c3a4, c3d1, f3f4, a2a4, c2a4, h2h8, b2b3, b1a1, c2c1, g3f4, c2b3, c3b5, a2a3, b2b4, c2d2, h1c1, c2d1

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

<rationale>
Position analysis (Win %):
1. h2h7 (61.1%)
2. c2d3 (58.8%)
3. c3d1 (58.7%)
4. h2h5 (58.6%)
5. c2c1 (58.4%)
</rationale><uci_move>h2h7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p1nb2p/p2p4/3P2p1/P4p2/N5B1/1PP1B1PP/R2Q1R1K w - -
Side to move: White
Legal moves: f1f4, e2h5, d1d3, f1f2, b2b4, e2b5, a4a5, a1a2, a1b1, d1d2, a1c1, b2b3, f1e1, f1g1, h2h3, c2c3, d1c1, c2c4, d1b1, e2d3, d1e1, f1f3, e2c4, e2g4, g3e1, d1d4, g3f2, a3c4, a3b5, a3b1, g3f4, h1g1, h2h4, e2f3, g3h4, e2a6

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

<rationale>
Position analysis (Win %):
1. g3f2 (50.0%)
2. g3e1 (49.6%)
3. e2d3 (42.6%)
4. a3c4 (26.1%)
5. d1e1 (24.3%)
</rationale><uci_move>g3f2</uci_move><|eot_id|>


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

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

Position (FEN): 4Q3/8/8/8/8/3k2K1/8/8 w - - 0 1
Side to move: White
Legal moves: e8h8, e8a8, e8c8, e8e1, e8e3, e8e7, e8d8, g3h3, e8b8, e8e5, e8g6, e8b5, e8e2, g3f3, e8f7, g3h4, g3f4, e8h5, e8e6, e8c6, g3h2, e8a4, g3g4, e8d7, e8g8, e8e4, e8f8, g3g2, g3f2

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>e8h8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/8/3pP3/8/2bB4/P1P2PPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: c1f4, c1b2, a2a3, d1h5, c1a3, c1g5, d3c4, d3f5, h2h4, a2a4, d1f3, d1e2, e5e6, d3h7, c1e3, d3a6, d3b5, g1h1, g2g4, g2g3, f2f4, f2f3, d3g6, f1e1, a1b1, d1d2, d3e4, d1e1, d3e2, c1h6, c1d2, h2h3, d1g4

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

<rationale>
Position analysis (Win %):
1. a1b1 (51.1%)
2. c1a3 (50.0%)
3. c1d2 (31.7%)
4. c1f4 (30.1%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kr2/1p2b1Q1/p3p2p/q2n4/3pN2B/8/P1P3PP/1R3R1K w - -
Side to move: White
Legal moves: b1e1, e4c3, f1f7, f1d1, b1d1, g7f6, f1e1, b1c1, g7g4, h1g1, e4g5, h4g5, g7e7, h2h3, e4g3, f1f2, h4g3, g7e5, g7d4, h4e7, f1g1, b1b2, h4f2, b1b7, f1c1, e4d2, f1f4, a2a4, b1a1, b1b6, g7f8, g7f7, h4f6, c2c3, g7g8, g7h7, h4e1, g7h6, f1f8, g7h8, f1f3, g2g4, f1f6, g7g6, g7g5, g7g3, e4d6, b1b3, a2a3, e4c5

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

<rationale>
Position analysis (Win %):
1. f1f8 (88.5%)
2. h4e7 (85.5%)
3. c2c4 (82.5%)
</rationale><uci_move>f1f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pp1/2p2np1/1p2Nn2/3q4/1P1Q1BPP/P4PK1/R7 w - -
Side to move: White
Legal moves: f3h5, g2g1, b3b4, a1f1, e5g4, g2f1, d3d4, d3e3, g2h2, d3c2, g3g4, a1h1, e5f7, g2h1, d3d2, a1g1, d3b5, f3d1, d3c4, a2a3, h3h4, e5d7, d3f5, f3d5, d3e4, d3c3, d3d1, a2a4, f3e4, a1e1, f3c6, d3b1, d3e2, e5c4, d3f1, f3g4, a1c1, f3e2, a1d1, e5g6, e5c6, a1b1

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

<rationale>
Position analysis (Win %):
1. d3d4 (44.1%)
2. a1e1 (35.0%)
3. a1d1 (19.9%)
4. f3c6 (19.3%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/ppq1bp2/2pp4/4p2P/2BPP1p1/2N1B1Pb/PPP2Pn1/3RR1KQ w q -
Side to move: White
Legal moves: c4e2, h1h2, e3d2, c4a6, c4e6, d4d5, c4f7, d4e5, e3g5, e1f1, e3h6, d1c1, d1d3, e3c1, c3a4, g1h2, c4d3, f2f4, c3b1, c4b5, c4f1, h5h6, d1d2, e3f4, h1h3, a2a4, d1b1, c3d5, c4b3, e1e2, d1a1, f2f3, h1g2, b2b3, a2a3, c4d5, c3b5, c3e2, b2b4, g1f1

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

<rationale>
Position analysis (Win %):
1. h5h6 (44.9%)
2. e1f1 (44.5%)
3. e1e2 (42.2%)
4. d4e5 (40.9%)
</rationale><uci_move>h5h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppn1pppp/2n5/2p5/8/2NP2P1/PP2PPBP/R1BQK1NR w - -
Side to move: White
Legal moves: c1f4, d1d2, g1f3, a2a4, g2c6, f2f3, g1h3, g2h3, g2d5, a2a3, d1a4, c1e3, c3e4, c1d2, e2e4, c3b1, e2e3, e1f1, c1h6, c3a4, c3d5, c1g5, e1d2, h2h3, g2f1, g3g4, a1b1, g2e4, d1b3, f2f4, b2b4, c3b5, d1c2, g2f3, h2h4, d3d4, b2b3

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

<rationale>
Position analysis (Win %):
1. g2c6 (55.0%)
2. c1e3 (54.6%)
3. f2f4 (53.2%)
4. g1f3 (53.2%)
5. c1d2 (51.7%)
</rationale><uci_move>g2c6</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/5ppp/p2p4/1pn1P1bb/8/2R2N1P/PPBN1PP1/3RQ1K1 b - -
Side to move: Black
Legal moves: g5e7, g5f4, d8b6, c8c7, c5a4, g5h4, h5g6, c5b7, c5b3, h5f3, g7g6, g5d2, d8c7, f8e8, g5f6, g5e3, b5b4, d8e7, d8d7, h7h6, c8a8, d8f6, c8c6, g5h6, g8h8, a6a5, d6d5, c5e6, f7f6, d8e8, f7f5, c5d7, c5d3, c5e4, d8a5, d6e5, c8b8, h5g4

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

<rationale>
Position analysis (Win %):
1. d6d5 (60.0%)
2. g5e7 (54.8%)
3. g5f4 (53.9%)
4. c5e6 (52.0%)
5. b5b4 (43.9%)
</rationale><uci_move>d6d5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/p1p2pp1/5n1p/2p1N3/8/3P2B1/PqP1Q1PP/R3KB1R w KQ -
Side to move: White
Legal moves: e2h5, e2d2, d3d4, h1g1, e1d2, e2f3, h2h4, e5g4, e2d1, a1d1, e5d7, e5f3, e1d1, e2e4, e5c6, e1f2, e5f7, e2f2, g3f4, g3f2, a1b1, e5g6, e2g4, h2h3, e5c4, c2c4, a2a3, a2a4, a1c1, c2c3, e2e3, g3h4

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

<rationale>
Position analysis (Win %):
1. a1d1 (11.9%)
2. e1f2 (10.9%)
3. h2h3 (10.6%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pbqn1p1p/1p2p1p1/4p1NQ/3P4/2PB4/P2B1PPP/R4RK1 w kq -
Side to move: White
Legal moves: g5e6, g1h1, d2f4, c3c4, d3c4, a1e1, d3b5, d3f5, d2e1, h5d1, d4e5, h5g4, h5g6, h5h3, h5e2, g5e4, h5h6, a1d1, d3c2, a1c1, d2e3, a1b1, d3g6, h2h4, h5h4, a2a3, h5h7, d2c1, d3e4, d3a6, h2h3, a2a4, g2g4, g5h7, h5f3, d3b1, f1e1, g5f3, f2f3, g5h3, f1c1, f1d1, f1b1, d4d5, d3e2, g5f7, f2f4, g2g3

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

<rationale>
Position analysis (Win %):
1. h5h3 (50.8%)
2. h5h4 (50.0%)
3. h5g4 (44.7%)
</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): r3kb1r/pQRnpppp/8/8/4P3/4BP2/PP3P1P/4K2R b Kkq -
Side to move: Black
Legal moves: a7a5, a7a6, a8c8, d7b8, f7f5, f7f6, h7h6, d7c5, e7e5, g7g6, h7h5, h8g8, e7e6, e8d8, a8b8, d7b6, d7f6, g7g5, d7e5, a8d8

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

<rationale>
Position analysis (Win %):
1. e7e6 (99.0%)
2. f7f6 (99.0%)
3. a8d8 (98.8%)
</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): r4rk1/pp1n1ppp/1qp1pn2/8/PbBPb2N/1QN1P2P/1P3PP1/R1B2RK1 w - -
Side to move: White
Legal moves: h4f5, c3b1, g2g4, c4e6, c3d1, c4a6, c4e2, c4d3, f1e1, g1h2, h4f3, a1a2, f2f4, b3c2, b3d1, c3e2, c3b5, c4d5, d4d5, b3a2, a1a3, g1h1, f1d1, h4g6, c4b5, a4a5, c3a2, g2g3, c3d5, f2f3, c3e4, b3a3, c1d2, a1b1, b3b4

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

<rationale>
Position analysis (Win %):
1. c3e4 (60.0%)
2. a4a5 (52.6%)
3. c1d2 (51.7%)
4. f1d1 (50.0%)
5. b3d1 (49.2%)
</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): R7/4k3/8/6p1/p2rN1P1/5PK1/r7/4B3 w - -
Side to move: White
Legal moves: a8d8, e4d6, a8a4, e4c3, f3f4, a8f8, e4d2, e1f2, a8g8, e4g5, e4f2, e1a5, a8a7, a8b8, a8c8, a8e8, e1d2, g3h3, a8h8, a8a6, e4c5, e4f6, e1c3, e1b4, a8a5

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

<rationale>
Position analysis (Win %):
1. e1f2 (84.7%)
2. e4g5 (83.4%)
3. a8a7 (82.8%)
4. a8a5 (82.5%)
5. e1a5 (82.5%)
</rationale><uci_move>e1f2</uci_move><|eot_id|>


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

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

Position (FEN): 3K4/8/8/8/8/6r1/8/2k4Q b - - 0 1
Side to move: Black
Legal moves: c1b2, c1c2, c1d2, g3g1

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>c1d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4b1/n1pp2p1/3Ppp2/1PP1P1p1/P1N1B3/3N1PPP/2RQ1RK1 w - -
Side to move: White
Legal moves: d2b3, c1a1, g1h1, d1g4, f2f3, h2h3, e3c5, c1b1, f1e1, c3a4, g2g3, d1e2, c4c5, b4b5, d1e1, c1c2, c3a2, e3a7, d2f3, c3b5, h2h4, d2b1, e3d4, c3e2, e3h6, d1b3, e3g5, e3b6, d5c6, f2f4, e3f4, d1c2, e4f5, c3b1, d1f3, d1a4, a3a4

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

<rationale>
Position analysis (Win %):
1. f2f3 (59.1%)
2. e4f5 (58.9%)
3. d5c6 (50.0%)
4. b4b5 (49.7%)
5. f2f4 (47.4%)
</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): r4nk1/1pp2ppp/1bnP4/p2N2Pq/4Q1bP/4PN2/PPPBBP2/2KR3R b - -
Side to move: Black
Legal moves: g4e6, c6e7, h5h6, b6a7, h5g6, g4f3, a5a4, g4f5, h5h4, a8c8, f8e6, a8d8, c6d8, f8d7, a8b8, h5g5, c7d6, b6c5, g8h8, c6b4, f7f5, g4d7, c6b8, g4h3, g7g6, b6d4, f8g6, h7h6, c6d4, f7f6, a8e8, g4c8, b6e3, c6a7, a8a6, c6e5, a8a7

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

<rationale>
Position analysis (Win %):
1. g4e6 (95.7%)
2. g4f3 (95.6%)
3. c6b4 (95.4%)
4. f8e6 (94.8%)
5. f8d7 (94.7%)
</rationale><uci_move>g4e6</uci_move><|eot_id|>


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

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

Position (FEN): 3rkb1r/1p3ppq/7p/1P1pP3/3P3N/3n4/1PR2P1P/R1BQ1K2 w k -
Side to move: White
Legal moves: h4g2, b5b6, h2h3, a1a2, h4f5, a1a3, c1f4, a1b1, a1a4, d1f3, a1a8, a1a6, d1d3, d1d2, d1h5, c2c8, c1e3, f1g1, d1e1, c2e2, b2b4, c2c6, c1h6, d1g4, c2d2, c2c4, e5e6, a1a5, c1d2, c2c5, a1a7, f1e2, f2f3, h4g6, h4f3, d1e2, b2b3, c2c7, c1g5, f1g2, f2f4, c2c3

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

<rationale>
Position analysis (Win %):
1. c2c7 (77.7%)
2. d1g4 (70.7%)
3. c2c3 (69.3%)
4. h4g2 (66.2%)
5. d1h5 (64.1%)
</rationale><uci_move>c2c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R7/8/7k/8/p5K1/8 w - - 0 1
Side to move: White
Legal moves: g2f2, a6f6, a6b6, a6a3, a6g6, g2f3, a6a5, a6a8, a6a7, a6a2, a6e6, a6a4, g2h1, g2f1, a6h6, a6d6, g2g1, a6c6, g2h2

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>a6a8</uci_move><|eot_id|>


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

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

Position (FEN): 1r1r3n/2q1b1k1/2pp1ppp/p3p3/P1N1P3/1B1R2P1/1PP1QP1P/3R2K1 b - -
Side to move: Black
Legal moves: c7b7, c7d7, b8b5, h6h5, d8f8, g7f7, g7h7, b8b7, c7a7, d8d7, b8c8, g6g5, d8g8, c6c5, f6f5, g7f8, b8b4, c7c8, d8c8, e7f8, b8b6, b8b3, b8a8, d8e8, g7g8, c7b6, h8f7, d6d5

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

<rationale>
Position analysis (Win %):
1. e7f8 (67.1%)
2. b8b7 (64.6%)
3. h6h5 (58.5%)
4. b8b4 (56.7%)
5. h8f7 (56.3%)
</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): 8/8/4rk2/6p1/R5P1/4N3/4K3/8 w - -
Side to move: White
Legal moves: a4a7, e2f2, a4a5, e2d1, a4f4, a4a8, e2e1, a4a3, e2f3, a4b4, a4a2, a4e4, e2f1, a4c4, e2d3, a4a6, a4d4, a4a1, e2d2

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

<rationale>
Position analysis (Win %):
1. e2f2 (90.8%)
2. e2f3 (89.8%)
3. a4c4 (89.8%)
4. e2d3 (89.8%)
5. a4a5 (89.8%)
</rationale><uci_move>e2f2</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p3ppp/p2bp3/3p2Pn/3P1P2/2NBQ2P/PPP5/R4RK1 w Q -
Side to move: White
Legal moves: g1h1, d3g6, g5g6, a1e1, c3d1, d3a6, e3e1, e3e6, e3g3, e3f2, f1f3, e3f3, a1c1, g1g2, e3e2, a2a4, f1d1, d3e4, a1d1, d3e2, a1b1, b2b4, b2b3, f1b1, e3e5, c3a4, h3h4, f4f5, e3c1, c3e2, a2a3, c3b1, e3d2, g1f2, d3b5, d3h7, c3b5, e3e4, d3c4, f1f2, c3d5, f1e1, g1h2, f1c1, c3e4, d3f5

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

<rationale>
Position analysis (Win %):
1. c3e2 (44.8%)
2. h3h4 (40.6%)
3. a1e1 (37.8%)
4. g1h1 (37.2%)
5. e3c1 (35.5%)
</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): 3q1rk1/3bppbp/2np2p1/3Q4/p3P3/P1N1BN1P/1rP2PP1/R3K2R w KQ -
Side to move: White
Legal moves: e1e2, h1f1, e1d2, c3b1, d5a5, d5b3, f3e5, d5d2, h1g1, c3b5, e4e5, e3d4, e1c1, f3d2, f3h4, d5d4, e3c5, d5g5, f3g5, e3g5, c3e2, c3d1, e1d1, d5h5, f3d4, d5e5, e3b6, h1h2, f3g1, d5c4, d5d1, f3h2, d5c5, a1d1, a1c1, d5f5, e3f4, g2g3, e3h6, a1b1, g2g4, d5e6, h3h4, d5a2, a1a2, e3a7, e1f1, d5d3, e1g1, d5d6

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

<rationale>
Position analysis (Win %):
1. d5d3 (35.3%)
2. c3a4 (33.2%)
3. e3d2 (28.3%)
</rationale><uci_move>d5d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pQ3q1/p3pbP1/3p4/3P4/2PB4/PP4K1/8 b - -
Side to move: Black
Legal moves: g7f8, g7h8, g7g8

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

<rationale>
Position analysis (Win %):
1. g7f8 (99.0%)
2. g7g8 (99.0%)
3. g7h8 (97.9%)
</rationale><uci_move>g7f8</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/2N2ppp/5n2/p7/8/n4P2/2R3PP/5NK1 w - -
Side to move: White
Legal moves: c2c1, c2e2, c2b2, g1h1, g1f2, c2f2, c7b5, c7e8, c2a2, c2c6, f1d2, c7d5, g2g4, c7a6, c2c4, f1e3, g2g3, c7a8, h2h4, c7e6, c2d2, f3f4, c2c5, c2c3, f1g3, h2h3

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

<rationale>
Position analysis (Win %):
1. c2c3 (50.0%)
2. c2c5 (50.0%)
3. c2c6 (45.6%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/8/3pq3/4B3/8/PPPPQPPP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: e5e6, e5e7, e5f4, c8d7, a7a6, b8c6, g7g6, b8d7, e5d4, e5g3, e5e4, a7a5, f7f5, f7f6, e8d8, d5d4, b8a6, e5b2, f8b4, b7b5, e5h2, b7b6, e8e7, e5h5, f8e7, e5d6, c8g4, d5e4, g7g5, h7h6, c7c5, e5f5, e5g5, f8d6, h7h5, c7c6, f8c5, e5f6, h8g8, c8e6, c8f5, e5c3, f8a3, e8d7, c8h3

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

<rationale>
Position analysis (Win %):
1. f8e7 (47.7%)
2. c7c6 (47.1%)
3. c8e6 (44.9%)
4. d5e4 (18.4%)
5. e5e4 (14.6%)
</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): rn1qkb1r/pp3ppp/2p1pn2/3pP3/3P4/2N2Q1P/PPP2PP1/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: d8c7, a7a6, e8d7, c6c5, f6h5, b8d7, f8a3, f8c5, f6d7, f6g4, f6g8, g7g5, d8c8, b8a6, d8d6, a7a5, d8d7, b7b5, h8g8, e8e7, d8e7, f6e4, h7h6, b7b6, g7g6, d8b6, h7h5, f8e7, f8b4, f8d6, d8a5

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

<rationale>
Position analysis (Win %):
1. f6e4 (67.8%)
2. f6g8 (56.2%)
3. f6d7 (49.4%)
</rationale><uci_move>f6e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pbnpbp/2pp2p1/8/3NPB2/2N5/PPP2PPP/R2QR1K1 b kq -
Side to move: Black
Legal moves: a8c8, d7e6, e7f5, g6g5, g7h6, d7c8, c6c5, h7h6, d7h3, h8f8, h8g8, a7a5, a7a6, f7f6, e8f8, d8c8, h7h5, g7f8, e8g8, e7g8, d7g4, d8b8, a8b8, d6d5, g7f6, d7f5, f7f5, e7d5, e7c8, g7d4, g7e5

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

<rationale>
Position analysis (Win %):
1. a8b8 (58.7%)
2. e7c8 (55.7%)
3. f7f6 (54.1%)
4. c6c5 (51.8%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/1pp2ppp/p2qpn2/8/2BP4/2N1PN2/PP3PPP/R2QK2R w KQ -
Side to move: White
Legal moves: e3e4, a1b1, e1e2, d1c1, d1e2, e1g1, a2a3, c4d5, a1c1, c3b1, b2b4, b2b3, g2g4, d1a4, d1b3, h2h4, c4a6, c3b5, c4f1, d1d3, h2h3, f3g5, f3h4, c3e2, c4d3, d1c2, c4b5, e1d2, d1d2, c4b3, f3e5, d4d5, g2g3, h1f1, f3g1, f3d2, c4e2, c3e4, a2a4, c3a4, d1b1, e1f1, c4e6, h1g1, c3d5

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

<rationale>
Position analysis (Win %):
1. e3e4 (56.9%)
2. a1c1 (53.6%)
3. c4e2 (52.7%)
4. d1c2 (52.0%)
</rationale><uci_move>e3e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1b6/1P6/2k2p2/5P1p/7K/6P1/3B4 w - -
Side to move: White
Legal moves: d1a4, g2g4, d1e2, d1h5, h3h4, h3h2, d1f3, d1g4, d1b3, g2g3, d1c2

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

<rationale>
Position analysis (Win %):
1. d1f3 (99.6%)
2. d1c2 (94.9%)
3. d1b3 (61.7%)
4. d1h5 (61.6%)
5. d1a4 (60.3%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>