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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2qppbp/2p1b1p1/1p6/P1pPP3/2P3P1/3N1PBP/1RBQ1RK1 w - -
Side to move: White
Legal moves: a4a5, d1g4, d1e1, d2b3, d1f3, g3g4, b1b4, d1b3, a4b5, d1c2, d4d5, f1e1, g1h1, f2f3, e4e5, g2h1, g2f3, d1e2, b1b5, d1h5, h2h3, d2c4, f2f4, h2h4, d2f3, c1a3, b1b3, c1b2, b1a1, g2h3, b1b2

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

<rationale>
Position analysis (Win %):
1. d2f3 (52.4%)
2. a4b5 (51.2%)
3. c1a3 (49.4%)
4. d1c2 (47.9%)
5. e4e5 (47.2%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/3nqpp1/1p3n1p/p2p4/5P1B/P1P2Q1P/1PB3P1/3R3K w - -
Side to move: White
Legal moves: f3e2, d1d2, f3e3, b2b3, h4f6, d1f1, f3g4, d1b1, c2a4, f4f5, f3d3, b2b4, f3e4, d1c1, f3g3, d1d4, d1e1, h4e1, f3f2, g2g4, c2h7, c2f5, f3f1, h1h2, d1d5, c2b3, g2g3, h4f2, d1a1, h4g5, c2b1, c2e4, h4g3, c2g6, c3c4, h1g1, d1g1, c2d3, d1d3, f3d5, f3h5, a3a4

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

<rationale>
Position analysis (Win %):
1. c2a4 (60.6%)
2. c2d3 (56.0%)
3. c2f5 (55.5%)
</rationale><uci_move>c2a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/4R3/2K5/p7/8/8 w - - 0 1
Side to move: White
Legal moves: e5b5, c4b5, c4c5, e5g5, e5e4, c4d4, c4c3, c4b4, c4b3, e5e3, e5e8, e5e7, e5e1, e5d5, e5h5, c4d3, e5f5, c4d5, e5e2, e5e6, e5a5, e5c5

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>e5e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/3p1n2/4p3/2PPPn2/2PB4/PB1N1PPP/R2QR1K1 w - -
Side to move: White
Legal moves: h2h3, e1e3, d1c2, d1f3, g2g4, d2b3, d1h5, e1e2, d1c1, d1b1, d4d5, d2f1, d3c2, h2h4, b2c1, d1e2, d1a4, d3f1, a2a4, a1b1, a1c1, g1h1, d2f3, d2b1, d4e5, f2f3, b2a3, e1f1, d3e2, g1f1, d1g4, c4c5, d1b3, d3b1, g2g3, a2a3

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

<rationale>
Position analysis (Win %):
1. d3f1 (52.1%)
2. d2f1 (49.5%)
3. d3e2 (49.1%)
4. d2f3 (48.9%)
5. d1c2 (46.3%)
</rationale><uci_move>d3f1</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/3b1ppp/3k1n2/4R3/p4P2/P5P1/1P2P2P/4K2R w K -
Side to move: White
Legal moves: g3g4, h2h4, e5d5, e5c5, f4f5, e5g5, e5e3, e2e3, e1g1, e5e6, b2b3, e1d1, h1g1, h1f1, e5e8, e5f5, e2e4, b2b4, e5e4, h2h3, e1f2, e5a5, e5e7, e1d2, e5b5, e1f1, e5h5

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

<rationale>
Position analysis (Win %):
1. e1d2 (38.5%)
2. h1f1 (34.8%)
3. e5e3 (34.0%)
4. h2h3 (31.7%)
</rationale><uci_move>e1d2</uci_move><|eot_id|>


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

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

Position (FEN): r2q3r/pp1bbkp1/5nnp/2p1P3/P2p1B2/N2P2PP/1PP3B1/R2Q1RK1 b - -
Side to move: Black
Legal moves: d8c8, f6d5, d7e8, d8b6, g6e5, f7f8, e7f8, b7b5, d8b8, h8f8, f6e4, d8e8, f6h7, f7g8, f7e8, h8g8, g6f8, d8a5, d8g8, b7b6, d7c8, d7g4, a7a5, d7a4, f6e8, g6h4, g6f4, f6h5, d8c7, a7a6, c5c4, d7f5, d7h3, d7e6, h8h7, f6g8, d8f8, h6h5, e7d6, f6g4, d7c6, h8e8, a8c8, f7e6, d7b5, a8b8

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

<rationale>
Position analysis (Win %):
1. a7a5 (69.6%)
2. e7d6 (69.4%)
3. d7c6 (68.7%)
4. h6h5 (65.0%)
5. g6f4 (58.9%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 2n2rk1/1R3p2/4b2p/b2pB1q1/2pP4/p1P2Q2/P1B2PP1/5NK1 w - -
Side to move: White
Legal moves: f3d1, b7a7, c2d1, f3f6, e5g7, f3f4, b7b8, c2a4, c2d3, f3h5, b7b1, b7c7, f3d3, f3g4, e5f6, g2g4, b7b3, e5g3, f3e4, c2b3, f1e3, b7d7, f3f7, g1h1, e5c7, f1h2, f1d2, e5h8, f3h3, e5d6, g2g3, e5h2, b7f7, f3e2, f3g3, b7e7, f3f5, f1g3, e5f4, f3e3, c2h7, b7b2, b7b6, c2f5, c2b1, c2e4, f3d5, b7b4, g1h2, e5b8

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

<rationale>
Position analysis (Win %):
1. f1e3 (85.5%)
2. e5f6 (83.7%)
3. b7b5 (80.8%)
</rationale><uci_move>f1e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1b6/8/3P4/2P3k1/8/5Kp1/8 b - -
Side to move: Black
Legal moves: g4h4, b7c6, b7a8, g2g1q, g4h3, b7c8, b7d5, b7a6, g4g5, g4h5, g4f4, g2g1b, g2g1r, g4f5, g2g1n

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

<rationale>
Position analysis (Win %):
1. g4f4 (49.5%)
2. g4f5 (49.5%)
3. g4h3 (1.0%)
</rationale><uci_move>g4f4</uci_move><|eot_id|>


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

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

Position (FEN): rnr3k1/1q1p1pbp/pp2pnp1/8/2PN4/BPN3P1/P1Q1PP1P/R2R2K1 w - -
Side to move: White
Legal moves: d4c6, c2g6, d1d3, c3b5, d4f5, c2e4, c3b1, h2h4, d1e1, a3b4, g1f1, e2e3, d4e6, c2d3, d4b5, g3g4, d1c1, c2c1, a1b1, c3a4, a3f8, c2b2, c2b1, c3d5, c4c5, b3b4, d1b1, f2f4, a3c1, a3c5, c2d2, c3e4, d1d2, d4f3, f2f3, a3d6, e2e4, a1c1, a3e7, d1f1, c2f5, a3b2, h2h3

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

<rationale>
Position analysis (Win %):
1. a1c1 (53.9%)
2. c2d3 (50.0%)
3. a3d6 (47.5%)
4. a3b2 (47.1%)
5. c2d2 (44.3%)
</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): 8/8/8/7R/8/2kp4/8/3K4 w - - 0 1
Side to move: White
Legal moves: h5h7, d1c1, h5b5, h5h1, h5h4, h5h6, h5a5, h5c5, h5d5, h5g5, h5h2, h5f5, h5h8, d1e1, h5h3, h5e5

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>h5h8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1n3ppp/1p1Pp3/2p2b2/1QPP4/5N2/P3B1PP/3R1RK1 b - -
Side to move: Black
Legal moves: f5g4, b7d8, a8c8, a8a3, h7h6, f7f6, f8c8, a8a7, b6b5, h7h5, b7d6, f5e4, f5c2, a8a6, f8d8, f8e8, b7a5, a8a4, a8d8, f5g6, f5h3, g7g5, c5d4, c5b4, g7g6, a8b8, a8e8, g8h8, f5b1, e6e5, f8b8, f5d3, a8a5, a8a2

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

<rationale>
Position analysis (Win %):
1. f5c2 (93.9%)
2. f5d3 (93.6%)
3. a8a2 (92.8%)
4. b7d6 (90.5%)
5. c5b4 (48.8%)
</rationale><uci_move>f5c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/3b4/1B1p4/1n1Pb3/5N2/PP3PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: d1a4, b5e8, d1d2, b5a4, c1d2, b5c6, b5d7, f3e5, b5c4, a1b1, c1e3, d1d3, e1e4, g1f1, h2h3, d1c2, e1e3, c1g5, g2g3, b5a6, f3h4, d1e2, b2b3, g2g4, g1h1, e1f1, a2a3, f3d2, a2a4, b5d3, c1f4, f3g5, b5f1, c1h6, d1b3, e1e2, b5e2, h2h4

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

<rationale>
Position analysis (Win %):
1. f3e5 (28.9%)
2. b5a4 (25.7%)
3. e1e3 (25.7%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 7k/1P6/8/3p4/8/3K4/8/8 b - - 0 1
Side to move: Black
Legal moves: d5d4, h8g7, h8h7, h8g8

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>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2q1b1pp/p7/1pp1pb2/P2pP1Q1/1P1P2P1/2P3BP/R4RK1 w - -
Side to move: White
Legal moves: f1f2, g1h1, a1d1, f1e1, g4h3, f1f3, a1a2, f1f5, g4d1, f1f4, a1e1, g4f3, g2h1, f1b1, a1c1, g4g6, a4a5, g4f5, b3b4, g1f2, c2c3, g4f4, a1a3, g4e2, f1c1, e4f5, a1b1, h2h4, f1d1, g4g5, g2h3, c2c4, g4h5, h2h3, g4g7, g2f3, g4h4, a4b5

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

<rationale>
Position analysis (Win %):
1. e4f5 (69.5%)
2. f1f5 (53.1%)
3. g4f5 (19.3%)
4. g4d1 (16.3%)
5. g4h5 (15.9%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/1k4K1/8/5Q2/3R4 b - - 0 1
Side to move: Black
Legal moves: b4a5, b4b3, b4c3, b4b5, b4c4, b4a3, b4a4

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>b4b5</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/pp3pp1/2p1pnp1/3P4/4q3/1B4P1/PPP2Q1P/1K1R3R b - -
Side to move: Black
Legal moves: d8d7, d8f8, e4c4, h8g8, e4c2, a7a5, d8d6, e4h1, e6e5, e4g4, b7b6, h8h3, e4b4, c6d5, f6h7, h8e8, c8d7, e4d3, h8f8, h8h6, d8e8, f6e8, g6g5, e4d5, f6g8, h8h4, e4e2, e4a4, e4d4, f6h5, c8b8, e4f5, d8g8, e4e3, e4e5, c6c5, f6g4, d8d5, f6d7, a7a6, e6d5, b7b5, c8c7, f6d5, h8h5, e4g2, e4e1, e4f4, h8h2, e4f3

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

<rationale>
Position analysis (Win %):
1. c8b8 (48.5%)
2. e4f5 (47.8%)
3. e4g4 (44.6%)
4. c6d5 (43.5%)
5. e6d5 (37.9%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): R7/4k3/5p2/8/P2N4/4K3/7r/8 w - -
Side to move: White
Legal moves: a8g8, a8f8, d4c2, a8d8, a8a7, a8h8, e3e4, e3d3, d4f3, a8a5, d4e6, a4a5, a8a6, d4b3, d4b5, d4f5, e3f4, a8b8, a8e8, d4e2, a8c8, e3f3, d4c6

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

<rationale>
Position analysis (Win %):
1. a4a5 (85.5%)
2. a8a6 (85.0%)
3. e3d3 (85.0%)
4. d4b5 (80.7%)
5. a8a5 (80.3%)
</rationale><uci_move>a4a5</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqk2r/2pp1ppp/5n2/1pb1n3/3PP3/1BN5/1PP2PPP/R1BQK2R b KQk -
Side to move: Black
Legal moves: f6h5, c5b4, e5c6, e8f8, e8g8, b8a8, e5c4, h7h5, e8e7, c7c6, c5f8, h8f8, f6e4, c5e7, b8b6, h8g8, e5g6, c5d6, f6g8, d7d6, c5d4, c5b6, b5b4, e5g4, h7h6, d8e7, f6d5, c5a7, c8b7, c5a3, e5f3, g7g6, d7d5, c8a6, f6g4, b8b7, g7g5, e5d3

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

<rationale>
Position analysis (Win %):
1. b5b4 (52.2%)
2. c5d4 (50.3%)
3. c5d6 (49.2%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): 3rrk2/1pp1np2/1bq2n1N/p3p1N1/P3P3/R1P4P/1PQ2PP1/4R1K1 w - -
Side to move: White
Legal moves: g5f7, h6g8, c2d1, c2c1, c2b1, a3b3, e1c1, g1h1, g2g3, g1h2, g5h7, e1b1, c3c4, e1d1, c2d3, g5e6, h3h4, b2b4, g2g4, c2e2, c2b3, a3a2, g5f3, b2b3, c2d2, h6f7, h6g4, e1a1, g1f1, h6f5, e1f1, e1e2, a3a1, e1e3

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

<rationale>
Position analysis (Win %):
1. h6f7 (60.8%)
2. c2b3 (50.0%)
3. g5f7 (48.1%)
</rationale><uci_move>h6f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2pbp/3p1np1/2nPp3/2P1P3/2N5/PP1NBPPP/R1BQK2R w KQ -
Side to move: White
Legal moves: e2f1, g2g3, d2b1, a2a4, d2f3, e2h5, d2b3, c3b1, e2g4, e2d3, d2f1, c3a4, b2b3, h2h4, e1f1, e1g1, h1f1, c3b5, d1a4, h2h3, e2f3, g2g4, d1c2, a2a3, h1g1, a1b1, f2f3, b2b4, d1b3, f2f4

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

<rationale>
Position analysis (Win %):
1. b2b4 (57.1%)
2. d1c2 (53.5%)
3. h2h4 (52.8%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/5p2/p4q1p/1ppp1n2/3P1Pp1/P1P5/1PB2QPP/5RK1 b - -
Side to move: Black
Legal moves: f5h4, f5d6, f6h4, f6e7, f6b6, g4g3, f5d4, h6h5, c8f8, c8c6, c8b8, g8g7, f6e6, c5c4, c8d8, f6e5, f6g6, f6d8, f6h8, f5e7, c8a8, c5d4, g8h8, f6d6, g8h7, f6g5, f6g7, f5e3, c8c7, f5g3, c8e8, f5g7, f6d4, f6c6, a6a5, g8f8, b5b4

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

<rationale>
Position analysis (Win %):
1. g4g3 (55.8%)
2. b5b4 (50.6%)
3. c5d4 (48.3%)
</rationale><uci_move>g4g3</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/ppp2rbp/n3p1q1/3N1p2/3P1B1N/4P3/PPP1BPPQ/2KR4 b - -
Side to move: Black
Legal moves: a6b4, g6h6, e6d5, g6g5, g7f6, h7h6, f7f8, f7e7, b7b5, a8b8, g8f8, f7d7, b7b6, c8d7, g6g4, c7c6, g7f8, a6c5, g7h8, g8h8, g6h5, g6f6, a6b8, g6g3, f7f6, g7e5, c7c5, g7d4, g6g2, e6e5, g7h6, h7h5

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

<rationale>
Position analysis (Win %):
1. g6f6 (91.9%)
2. g6g5 (91.5%)
3. e6d5 (91.2%)
4. g6g4 (89.7%)
</rationale><uci_move>g6f6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/3bbppp/ppn2n2/3N4/P1B2B2/5N2/1P2QPPP/R2R2K1 b - -
Side to move: Black
Legal moves: e7a3, d8c7, e7c5, g7g6, d7h3, c6a7, c6e5, h7h5, a8c8, f6e4, c6b8, e7d6, c6d4, d8c8, d8e8, g8h8, d8b8, f6e8, b6b5, g7g5, f6h5, e7b4, d7e8, f8e8, d7e6, d7f5, c6a5, c6b4, a8a7, a6a5, h7h6, f6g4, f6d5, d7g4, a8b8, d7c8

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

<rationale>
Position analysis (Win %):
1. a8c8 (77.6%)
2. b6b5 (77.2%)
3. h7h6 (75.5%)
4. f6d5 (70.0%)
5. a8a7 (69.8%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/2p1qppp/p2b1n2/1p1Pn3/8/1B3N2/PP1PNPPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: a2a3, f3d4, b3a4, g1h1, f3e1, e2f4, d2d3, h2h4, d1c2, a1b1, b3c2, g2g4, e2g3, g2g3, f3e5, d2d4, f3g5, a2a4, f1e1, e2c3, h2h3, b3c4, f3h4, d1e1, e2d4

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

<rationale>
Position analysis (Win %):
1. e2d4 (48.8%)
2. f3e1 (45.8%)
3. e2g3 (45.7%)
</rationale><uci_move>e2d4</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pp1p1pp1/4pn1p/2p3B1/1bPP3P/2N2N2/PPQ1PPP1/R3KB1R b KQ -
Side to move: Black
Legal moves: d8a5, h6h5, a7a5, d7d5, f6e8, h6g5, f6g4, g7g6, d8b6, b7b5, e6e5, b8a6, b4a5, c5d4, f6h5, b4a3, f6e4, b7b6, b8c6, f8e8, f6d5, d8c7, g8h8, a7a6, b4c3, f6h7, d7d6, d8e8, d8e7

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

<rationale>
Position analysis (Win %):
1. b8c6 (47.8%)
2. d7d5 (46.1%)
3. c5d4 (42.8%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/p3pppp/8/1p6/2Bn4/3P3P/PPP2PP1/RNBK3R w kq -
Side to move: White
Legal moves: c1e3, h1f1, b1a3, c1h6, c1f4, f2f4, h1e1, f2f3, a2a3, d1d2, c4b5, h3h4, g2g3, c4b3, c1d2, h1h2, b1c3, b2b4, c4f7, c2c3, d1e1, c4d5, c1g5, h1g1, b2b3, b1d2, g2g4, a2a4, c4e6

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

<rationale>
Position analysis (Win %):
1. c4d5 (68.0%)
2. c4b3 (66.1%)
3. c1e3 (64.0%)
4. c2c3 (58.7%)
5. b1d2 (38.2%)
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/8/8/8/3K3Q/8/8 b - - 0 1
Side to move: Black
Legal moves: d7c7, d7d6, d7e8, d7c6, d7d8, d7e7

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>d7e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppqbbppp/2n1p3/2ppPn2/3P4/2P1BN2/PPQNBPPP/R4RK1 w - -
Side to move: White
Legal moves: e2b5, c2f5, g2g3, d2b3, f3h4, c3c4, d4c5, c2a4, f1c1, a2a3, e3f4, a1b1, c2d3, h2h4, d2b1, a1e1, f1d1, h2h3, b2b3, c2e4, c2b1, a2a4, e2a6, c2b3, d2c4, f3g5, a1c1, f3e1, e2d1, b2b4, e2d3, f1e1, e2c4, e3h6, a1d1, g2g4, f1b1, d2e4, g1h1, c2c1, c2d1, e3g5

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

<rationale>
Position analysis (Win %):
1. e2d3 (47.7%)
2. a1c1 (45.0%)
3. a2a3 (44.9%)
</rationale><uci_move>e2d3</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/p2b1p1p/1p1q2p1/3p2N1/1P5Q/n3P2P/2B2PP1/2R2RK1 b - -
Side to move: Black
Legal moves: d6c6, d5d4, g8h8, a3c2, c8c6, c8c5, c8f8, d7b5, d7g4, a3c4, d6c5, d6c7, f7f6, g8g7, d7h3, d7e6, a3b1, d6e5, a3b5, c8c2, c8c4, c8c3, c8b8, a7a5, d6b8, h7h6, d7e8, d7a4, a8b8, f7f5, c8d8, d6b4, d6f4, d6f6, g8f8, d7f5, b6b5, a7a6, d7c6, d6g3, c8c7, d6e6, d6f8, d6e7, d6h2, c8e8, h7h5

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

<rationale>
Position analysis (Win %):
1. d7e8 (73.4%)
2. h7h6 (72.4%)
3. g8f8 (71.7%)
4. d6f6 (66.7%)
5. h7h5 (52.0%)
</rationale><uci_move>d7e8</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p3pp1/p2Bpn1p/8/8/3n4/PPP2PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g3, b2b4, d6f4, f2f4, d1d3, d1c1, g1h1, d1g4, a2a3, d6c5, h2h3, d1e2, d1f3, a2a4, d1h5, d6f8, f1e1, h2h4, b2b3, d6e5, a1c1, d6c7, c2d3, d6b8, f2f3, c2c4, g2g4, d6g3, d6b4, c2c3, d1d2, d6a3, d1b1, d6e7, a1b1, d1e1

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

<rationale>
Position analysis (Win %):
1. d6f8 (59.8%)
2. d1d3 (48.0%)
3. d6a3 (21.1%)
4. c2d3 (13.1%)
5. d1d2 (12.8%)
</rationale><uci_move>d6f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/2N2n2/2b5/8/8/PPb1KPPP/R1Br1B1R w k -
Side to move: White
Legal moves: c6e5, h2h3, b2b3, c1d2, c6b4, g2g4, e2f3, c6e7, c1f4, f2f4, c6a7, c6a5, f2f3, c6d4, b2b4, a1b1, a2a3, c6b8, g2g3, h2h4, a2a4, c1h6, h1g1, c6d8, c1e3, c1g5

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

<rationale>
Position analysis (Win %):
1. b2b4 (31.4%)
2. c1e3 (29.9%)
3. g2g4 (27.0%)
4. g2g3 (26.7%)
5. c6a5 (19.8%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): 1rq3k1/2p2pb1/p4npp/Pn2p3/2N1P3/2P2P1P/2Q3P1/2BRN1K1 b - -
Side to move: Black
Legal moves: g7h8, c7c6, f6d7, f6h7, g7f8, b5a3, g8h8, c8e8, g6g5, c8f8, b5a7, h6h5, c8d7, f6d5, c8b7, g8f8, f6e8, b5d6, g8h7, c8h3, b8b7, b8b6, b5d4, c7c5, b8a8, c8f5, c8e6, f6h5, b5c3, f6g4, c8g4, f6e4, c8d8

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

<rationale>
Position analysis (Win %):
1. b5d6 (53.7%)
2. h6h5 (52.3%)
3. c8e6 (50.0%)
</rationale><uci_move>b5d6</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/1pqb1pp1/p3pn1p/4b3/3N3B/1B3Q1P/PPP2PP1/3RR2K w - -
Side to move: White
Legal moves: e1e2, h4g3, d4f5, d1a1, f3g3, e1e5, h4g5, c2c4, d4b5, f3f6, e1e4, f3c6, g2g3, f3g4, a2a4, b3c4, f3h5, e1e3, d1d3, f3e2, e1g1, d1c1, h4f6, h1g1, b3d5, f3e3, b3e6, f3d3, b3a4, a2a3, f3b7, d1b1, f3d5, c2c3, d1d2, g2g4, f3e4, d4e6, f3c3, e1f1, d4e2, d4c6, f3f5, f3f4

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

<rationale>
Position analysis (Win %):
1. c2c3 (53.3%)
2. f3e2 (50.3%)
3. d1d3 (50.0%)
</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): 8/2pp3k/p1b3rp/1p3Q2/7P/3P4/PPP3P1/5K2 b - -
Side to move: Black
Legal moves: c6d5, c6b7, c6e4, h7g8, h7h8, h6h5, c6g2, d7d5, d7d6, a6a5, b5b4, c6f3, c6a8, h7g7

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

<rationale>
Position analysis (Win %):
1. h6h5 (87.5%)
2. c6g2 (87.4%)
3. h7g7 (81.5%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/2p2ppp/pb1p1n2/1p2p3/3PPB2/2PB1N2/PP1NQPPP/R4RK1 w - -
Side to move: White
Legal moves: f1d1, d2c4, g2g4, f3e5, d3b5, d3c2, a1b1, g1h1, f4e5, d4d5, f3g5, g2g3, f3h4, a2a3, f1e1, f1b1, b2b4, b2b3, a1e1, h2h4, f4h6, e2d1, d3b1, d4e5, a1d1, f4g5, f4g3, f3e1, d2b3, e2e1, h2h3, d2b1, d3c4, c3c4, e2e3, a2a4, a1c1, f1c1, f4e3

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

<rationale>
Position analysis (Win %):
1. d4e5 (65.6%)
2. f4g5 (58.4%)
3. f4g3 (56.0%)
</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): 5R2/8/8/8/8/4K3/8/7k w - - 0 1
Side to move: White
Legal moves: f8h8, f8f7, e3d3, f8f5, f8b8, e3e4, f8d8, e3f2, f8e8, e3f3, f8a8, e3f4, f8f4, e3e2, f8g8, f8f6, e3d2, f8f2, f8f3, e3d4, f8f1, f8c8

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>f8h8</uci_move><|eot_id|>


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

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

Position (FEN): rnbk3r/pppp1B1p/8/8/4n3/5NRq/PB1QKP1P/R7 b - -
Side to move: Black
Legal moves: b7b6, e4g3, h7h5, h3f1, c7c5, d8e7, b8a6, e4f6, h8f8, h3g2, b7b5, e4d6, e4g5, h8e8, e4c5, e4f2, h3g4, h3h5, d7d5, h3e6, h3h4, h3f5, b8c6, h3h6, c7c6, h3g3, d7d6, h8g8, a7a6, e4c3, h7h6, e4d2, a7a5, h3h2

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

<rationale>
Position analysis (Win %):
1. h8e8 (91.6%)
2. b8c6 (91.3%)
3. d7d6 (88.8%)
4. e4g3 (73.9%)
5. h3f5 (50.0%)
</rationale><uci_move>h8e8</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/6p1/5p1p/5P2/6P1/7P/6K1 w - -
Side to move: White
Legal moves: g1h1, g3g4, g1f1, g1f2, h2h4, g1g2, h2h3

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

<rationale>
Position analysis (Win %):
1. g1f2 (99.0%)
2. g1g2 (50.0%)
3. g1f1 (50.0%)
</rationale><uci_move>g1f2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/2pn3p/pbp2p2/3p4/3P4/2N1BN2/PP3PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: d7f8, b6a5, h7h6, e8f8, e8g8, d7b8, c6c5, b6a7, d7c5, h8f8, b6c5, f6f5, a8a7, d8e7, h7h5, c8b7, a6a5, d7e5, e8e7, b6d4, e8f7, a8b8, h8g8

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

<rationale>
Position analysis (Win %):
1. d8e7 (61.6%)
2. h8g8 (59.3%)
3. d7f8 (57.9%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R6p/6p1/P7/8/r6P/6PK/8 w - -
Side to move: White
Legal moves: a7a6, a7a8, h3h4, a7f7, a5a6, a7b7, a7g7, a7d7, a7c7, h2g1, a7e7, g2g4, h2h1, a7h7, g2g3

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

<rationale>
Position analysis (Win %):
1. h3h4 (55.1%)
2. h2g1 (52.2%)
3. a5a6 (52.0%)
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/r1R5/7K/5PP1/4k3/2p5/8 w - -
Side to move: White
Legal moves: h5h6, c6g6, c6h6, c6a6, c6c2, h5h4, c6c5, c6e6, c6c7, c6c3, g4g5, c6d6, f4f5, c6b6, c6f6, c6c8, h5g6, c6c4, h5g5

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

<rationale>
Position analysis (Win %):
1. c6c2 (86.8%)
2. c6c7 (50.0%)
3. c6c8 (50.0%)
4. c6c3 (50.0%)
</rationale><uci_move>c6c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R2N4/p2r2p1/6P1/5P2/r3pK2/4B3 b - -
Side to move: Black
Legal moves: d5d2, a2c2, d5d4, a2a4, d5c5, a2d2, d8e7, d5b5, a2a3, d5e5, a5a4, d8d7, d5d6, d8c7, a2a1, d5f5, d5d3, d5d1, a2b2

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

<rationale>
Position analysis (Win %):
1. a2c2 (71.6%)
2. d8c7 (63.0%)
3. a5a4 (59.6%)
</rationale><uci_move>a2c2</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2qnbppp/p2pb3/4p1P1/NQ2P2P/1N2BPn1/PPP5/2KR1BR1 b - -
Side to move: Black
Legal moves: c7c2, g3h1, g8h8, c7c5, d7c5, g3e4, a8e8, e6b3, d7b6, a8d8, f8d8, e7d8, d7b8, a8c8, c7b6, g3f1, d7f6, g3e2, f8b8, e6f5, e6g4, e6c4, a8b8, a8a7, c7d8, h7h5, c7c3, g3h5, f7f5, f8c8, a6a5, c7a5, c7b7, g7g6, c7a7, e6d5, c7c4, c7c8, e7g5, c7c6, c7b8, e7f6, f8e8, g3f5, d6d5, h7h6, f7f6, e6h3

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

<rationale>
Position analysis (Win %):
1. a8c8 (56.9%)
2. f8c8 (48.9%)
3. g3f1 (40.1%)
</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): r2qkb1r/5pp1/p1bppn1p/1p6/4P3/2N3B1/PPPQ1PPP/2KR1B1R w kq -
Side to move: White
Legal moves: f2f4, d2g5, d2d4, f2f3, d2e3, c3d5, a2a3, d2e2, g3f4, d2d5, d2f4, e4e5, d2h6, c3b5, d1e1, h2h3, d2e1, c3a4, b2b4, c3e2, g3h4, f1e2, d2d3, f1b5, b2b3, d2d6, g3e5, c3b1, c1b1, f1c4, g3d6, h2h4, f1d3, a2a4, h1g1

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

<rationale>
Position analysis (Win %):
1. d2e3 (52.6%)
2. g3d6 (51.2%)
3. f2f3 (50.2%)
4. d2d4 (50.0%)
5. d2e2 (49.4%)
</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): r1bqnr1k/ppp1n1bp/3p2p1/2PPpp2/1P2P3/2N5/P2NBPPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: d1a4, d2f3, h2h3, a2a4, e2g4, f2f4, f1e1, e2b5, e2c4, d2b3, a1b1, g1h1, d2c4, d1e1, c3a4, g2g4, e2a6, c3b5, h2h4, d2b1, d1c2, b4b5, e2h5, e2f3, f2f3, a2a3, e4f5, e2d3, c3b1, d1b3, c1a3, c1b2, c5d6, g2g3, c5c6

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

<rationale>
Position analysis (Win %):
1. a2a4 (58.1%)
2. a1b1 (57.2%)
3. f2f3 (56.9%)
4. f1e1 (56.0%)
5. a2a3 (55.3%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/1ppn1pp1/4pq1p/6N1/p2P3P/8/PPPQ1PP1/2KR1B1R w - -
Side to move: White
Legal moves: a2a3, b2b3, d1e1, d2e2, g5f7, g5f3, f1a6, g5h7, h1h2, d2e3, f2f4, d2b4, g2g3, c1b1, c2c3, d2a5, c2c4, b2b4, d2e1, g5h3, d2c3, d4d5, d2d3, g5e4, f1e2, f1b5, g5e6, f1c4, h4h5, h1g1, h1h3, g2g4, f2f3, f1d3, d2f4

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

<rationale>
Position analysis (Win %):
1. g5e4 (55.5%)
2. a2a3 (55.1%)
3. f1d3 (53.9%)
4. g2g4 (52.9%)
5. f1b5 (52.7%)
</rationale><uci_move>g5e4</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1p2q1r1/p1p1b3/P1PpPp1p/1R3p2/2QBP1P1/6P1/1R4K1 w - -
Side to move: White
Legal moves: d3c4, g1h2, b1e1, b1f1, d3b5, b1a1, c3a3, c3e1, b4b7, d3f1, c3c1, b4a4, c3b3, g1h1, d3f5, c3c2, b1d1, c3a1, c3b2, c3d4, d3e4, b4f4, g3g4, b4b5, b4d4, g3f4, g1f1, b4e4, c3d2, b4b3, b1b2, g1f2, b4b2, e3e4, b1b3, b4b6, c3c4, b1c1, d3e2, d3c2, e3f4, d3a6, b4c4

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

<rationale>
Position analysis (Win %):
1. b4b7 (70.5%)
2. g3f4 (57.0%)
3. e3f4 (56.4%)
</rationale><uci_move>b4b7</uci_move><|eot_id|>


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

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

Position (FEN): 2q1r2k/1b1rP1bp/p2B2p1/Pp6/1NpPp3/2P4B/1P1Q3P/4R1K1 b - -
Side to move: Black
Legal moves: h7h6, d7d6, g7f8, c8a8, c8c5, h8g8, g7h6, e4e3, g7f6, e8f8, b7d5, c8d8, g7d4, c8c6, g7e5, d7c7, c8b8, d7d8, b7a8, c8c7, d7e7, e8d8, b7c6, e8g8, e8e7, g6g5, h7h5

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

<rationale>
Position analysis (Win %):
1. e8g8 (84.1%)
2. e8e7 (83.9%)
3. g6g5 (82.4%)
</rationale><uci_move>e8g8</uci_move><|eot_id|>


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

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

Position (FEN): 2kr2r1/1p3p1p/p1n5/q2Ppp2/8/P1NQ4/P1P2PPP/3RK2R w K -
Side to move: White
Legal moves: d3d2, e1d2, h2h3, d5d6, d3d4, e1e2, g2g3, f2f3, h1f1, d3e3, d3e2, d1c1, e1g1, d3b5, f2f4, d3h3, d5c6, d3c4, h2h4, d1a1, d3g3, a3a4, d3e4, d3f1, d3f5, d1b1, d3a6, d3f3, e1f1, d1d2, h1g1, g2g4

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

<rationale>
Position analysis (Win %):
1. d3f5 (68.3%)
2. g2g3 (46.2%)
3. a3a4 (45.9%)
4. f2f4 (44.8%)
</rationale><uci_move>d3f5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r1k2/3Pn3/4B1p1/5p2/1PK5/6R1/8 w - -
Side to move: White
Legal moves: c3d3, g2h2, c3b4, g2g4, g2e2, e5f4, c3c4, g2b2, b3b4, g2g1, e5h8, e5f6, c3d2, e5g7, g2d2, e5d4, g2f2, g2a2, g2g3, c3c2, g2g5, c3b2, g2c2

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

<rationale>
Position analysis (Win %):
1. c3d3 (48.9%)
2. g2e2 (47.6%)
3. c3c4 (47.3%)
4. b3b4 (45.1%)
5. g2a2 (40.2%)
</rationale><uci_move>c3d3</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1p3ppp/pq3r1b/3p1Q2/8/1P1B4/P1R2PPP/5RK1 w - -
Side to move: White
Legal moves: c2c6, g1h1, f5d5, f5h7, f5h5, c2c4, b3b4, f5e5, c2c3, c2c5, f1e1, h2h4, d3b5, f5f3, f5f4, d3c4, g2g4, a2a3, c2c7, c2b2, f5g5, f5g6, f5e6, c2c1, c2e2, g2g3, d3a6, f5h3, f5e4, c2d2, f5c8, f5g4, a2a4, f1a1, d3e4, f1c1, f1b1, f5f6, f1d1, d3e2, f5d7, h2h3, c2c8

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

<rationale>
Position analysis (Win %):
1. c2c8 (99.0%)
2. f5h7 (90.6%)
3. f5c8 (52.2%)
4. f5h5 (49.8%)
5. f5d5 (49.1%)
</rationale><uci_move>c2c8</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp1nbppp/1qpp1n2/4p1N1/2P1P3/BPN5/P2PbPPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: a1c1, c3b1, a3d6, g5e6, d1e1, g5h7, a3b4, g2g4, g5h3, g5f7, d1b1, f1e1, g2g3, c3d5, h2h4, d2d3, d1c2, d2d4, a3c1, c3b5, c3a4, c3e2, d1e2, g1h1, a1b1, a3c5, a3b2, d1c1, b3b4, h2h3, g5f3, c4c5

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

<rationale>
Position analysis (Win %):
1. d1e2 (49.7%)
2. c3e2 (44.1%)
3. a3c5 (11.4%)
4. c4c5 (11.2%)
5. d1c2 (10.3%)
</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): 8/1k3Kpp/5p2/4p3/4P1P1/8/5P1P/8 b - -
Side to move: Black
Legal moves: b7c6, b7a8, b7a6, f6f5, h7h5, b7b8, g7g5, h7h6, b7b6, g7g6, b7a7, b7c8, b7c7

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

<rationale>
Position analysis (Win %):
1. b7c6 (97.9%)
2. g7g5 (97.7%)
3. g7g6 (97.7%)
</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/p2p2pp/2pP1p2/2P5/PPkN4/3b3P/5BP1/6K1 w - -
Side to move: White
Legal moves: d4e2, f2e3, f2h4, b4b5, f2e1, d4b5, d4c2, g2g4, g1h2, d4f3, d4c6, g2g3, a4a5, d4e6, d4f5, f2g3, g1h1, h3h4, d4b3

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

<rationale>
Position analysis (Win %):
1. d4c6 (90.8%)
2. b4b5 (89.6%)
3. g2g4 (86.6%)
</rationale><uci_move>d4c6</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/2bK4/6p1/1n4PP/2k5/5N2/8/7R w - -
Side to move: White
Legal moves: h1c1, h5g6, f3d4, d7c6, d7e7, f3e5, h1g1, h1e1, h1b1, h1a1, f3h4, d7e6, h1f1, f3g1, h5h6, h1d1, f3d2, h1h3, f3e1, h1h2, f3h2, h1h4

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

<rationale>
Position analysis (Win %):
1. h1c1 (50.0%)
2. h1f1 (50.0%)
3. h5g6 (50.0%)
4. f3h4 (47.3%)
5. f3d2 (45.0%)
</rationale><uci_move>h1c1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3npbp/2ppp1p1/8/2B1PP2/2N2Q2/P1qB2PP/RR5K w - -
Side to move: White
Legal moves: g2g3, a2a3, f3g4, b1c1, c4e6, b1b6, h2h4, c4b5, f3h5, b1b2, c4f1, f3f1, d2e1, a2a4, c3b5, f3f2, f3d3, f4f5, b1f1, h1g1, c4e2, c4d3, h2h3, d2e3, f3d1, b1b4, c4b3, b1g1, f3h3, g2g4, c3e2, c4d5, f3e2, d2c1, b1b5, b1b7, b1b8, b1b3, c3d5, c4a6, f3e3, b1e1, b1d1, c3d1, e4e5, f3g3, c3a4

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

<rationale>
Position analysis (Win %):
1. d2e1 (60.6%)
2. b1d1 (50.0%)
3. f3e3 (48.1%)
</rationale><uci_move>d2e1</uci_move><|eot_id|>


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

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

Position (FEN): 8/6pQ/8/8/8/8/4k3/1K6 b - - 0 1
Side to move: Black
Legal moves: g7g5, g7g6, e2f1, e2e3, e2f3, e2d2, e2f2, e2d1, e2e1

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>e2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p1nbkp1/1pn1p1p1/1B1p1p2/N2P2P1/BP2PP1P/P4K2/8 w - -
Side to move: White
Legal moves: f2f1, a4b6, a3d6, b3b4, a3b2, e3e4, f2e2, g4f5, f2g3, h3h4, a3c1, a3b4, b5c6, b5a6, b5d3, f2g2, b5c4, b5e2, b5f1, f3f4, a3c5, a4c5, f2g1, a4b2, a4c3, g4g5, f2e1, a3e7

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

<rationale>
Position analysis (Win %):
1. a3e7 (60.0%)
2. a3b2 (55.6%)
3. a3c1 (55.3%)
</rationale><uci_move>a3e7</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1r1/pp2bp1p/2p1q2n/6p1/2BpN1PP/1P6/PBPP1P2/2K1R1NR b q -
Side to move: Black
Legal moves: g8f8, g8g6, b8a6, c6c5, e8f8, f7f6, e6g4, h6f5, g8g7, e7d8, e8d8, e6g6, e6d5, e7a3, g5h4, e6e4, e6d6, e7f8, h6g4, e8d7, c8d7, a7a5, e7c5, b8d7, b7b5, e7d6, e6f6, e6c4, f7f5, b7b6, e6d7, a7a6, g8h8, e7b4, e6e5, e7f6, e6f5, d4d3

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

<rationale>
Position analysis (Win %):
1. h6g4 (29.9%)
2. e6e5 (20.7%)
3. g5h4 (19.7%)
4. e6g6 (17.0%)
</rationale><uci_move>h6g4</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k1r1/p2p2Pn/1p2p2p/2b5/2P3qP/2P5/P1Q2PB1/R1BR1K2 w - -
Side to move: White
Legal moves: c1b2, c2h7, f2f4, c1h6, g2f3, c2e2, d1d5, c2d2, c1e3, c1g5, d1d6, d1d4, c2d3, c2b3, g2h1, f2f3, c1d2, f1g1, a1b1, d1d3, a2a4, c1a3, c2b1, c1f4, g2d5, c2b2, c2f5, g2h3, d1d7, g2e4, f1e1, c2a4, d1e1, g2c6, h4h5, d1d2, c2e4, a2a3, g2b7, c2g6, g2a8

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

<rationale>
Position analysis (Win %):
1. c1h6 (58.7%)
2. d1d3 (45.4%)
3. c2e2 (37.1%)
4. f2f3 (32.5%)
5. d1e1 (27.2%)
</rationale><uci_move>c1h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/4R3/7Q/3p4/8/PPPP1PPP/R1B3K1 w kq -
Side to move: White
Legal moves: h5h7, h5f7, c2c4, h5h4, e6f6, e6e7, e6d6, h5g6, h2h3, h5f3, c2c3, h5c5, e6e3, a2a4, h5f5, h5b5, e6b6, b2b4, f2f4, g1h1, g1f1, e6e4, e6e2, a1b1, h5a5, d2d3, h5d1, e6a6, h2h4, f2f3, e6e1, e6h6, h5d5, h5h3, h5g4, e6c6, b2b3, g2g3, e6g6, h5g5, g2g4, h5e2, e6e5, a2a3, h5e5, h5h6

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

<rationale>
Position analysis (Win %):
1. h5b5 (60.6%)
2. e6e2 (59.4%)
3. d2d3 (59.1%)
4. e6e1 (59.1%)
5. c2c4 (57.3%)
</rationale><uci_move>h5b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb3p2/2p1p2p/1p2N1pn/2pPP3/2N3B1/PP2BPPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: f8d6, h8g8, h5f6, h5g3, d8d5, d8e7, d8d4, h5f4, b8a6, d8b6, d8c7, d8f6, e8e7, b7a6, a7a5, h8h7, f8e7, d8a5, b7c8, c6c5, f8b4, b8d7, d8d6, d8c8, f7f5, d8d7, h5g7, f8a3, b5b4, f8c5, f7f6, g5g4, a7a6, f8g7

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

<rationale>
Position analysis (Win %):
1. g5g4 (80.0%)
2. h5f6 (77.8%)
3. h5g7 (75.3%)
4. h5f4 (73.9%)
5. h5g3 (55.5%)
</rationale><uci_move>g5g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R5p1/1K5p/p5r1/6P1/7P/8/8 b - -
Side to move: Black
Legal moves: g5e5, g5g6, g5f5, h6h5, g5h5, g5g4, g5d5, g7g6, a5a4, c8d8, g5c5, g5b5, c8b8

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

<rationale>
Position analysis (Win %):
1. h6h5 (50.0%)
2. c8b8 (49.2%)
3. c8d8 (19.9%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp3ppp/2n1p3/8/1n1N4/2N3P1/PP2PPBP/R1BQK2R w KQkq -
Side to move: White
Legal moves: d1b3, e2e4, d4f3, d1c2, c3a4, h1f1, d4e6, g2d5, g2h3, c1h6, g2c6, f2f4, g2f1, f2f3, d4c2, c1e3, g2e4, d1d2, c1f4, g2f3, d1a4, d4f5, a2a4, c1d2, c1g5, d4c6, a1b1, c3b5, h1g1, d1d3, c3b1, b2b3, e1d2, g3g4, e2e3, d4b5, c3e4, c3d5, a2a3, h2h4, d4b3, e1f1, e1g1, h2h3

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

<rationale>
Position analysis (Win %):
1. d4b5 (54.5%)
2. d4c6 (52.8%)
3. d4b3 (50.6%)
</rationale><uci_move>d4b5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1pp2pbp/p1n1pnp1/8/3PNB2/3BPQ1P/PP3PP1/2RR2K1 b - -
Side to move: Black
Legal moves: d8d4, d8d5, f6h5, c6b8, d8c8, c6b4, b7b6, c6a7, d8b8, a8b8, g7h6, d8e7, d8e8, a8a7, f6g4, c6e5, e6e5, h7h6, f6e4, g8h8, g7h8, g6g5, b7b5, c6a5, c6e7, d8d6, f6d7, c6d4, f8e8, h7h5, f6d5, f6e8, a6a5, d8d7, a8c8

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

<rationale>
Position analysis (Win %):
1. f6e8 (73.1%)
2. f6d7 (71.5%)
3. h7h6 (71.4%)
4. f6d5 (64.8%)
</rationale><uci_move>f6e8</uci_move><|eot_id|>


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

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

Position (FEN): K7/8/8/8/7Q/7p/k7/8 b - - 0 1
Side to move: Black
Legal moves: a2b2, h3h2, a2a3, a2a1, a2b1, a2b3

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>a2b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/1P6/2k1BR1p/3pbP1P/r7/3K4 w - -
Side to move: White
Legal moves: f4f7, f4f5, f4f8, f4h4, d1e1, f4f6, e4h7, b5b6, e4a8, e4b7, e4d5, f4g4, e4c6, e4d3, e4f5, e4g6

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

<rationale>
Position analysis (Win %):
1. e4g6 (50.0%)
2. e4h7 (50.0%)
3. e4f5 (50.0%)
4. e4d5 (1.0%)
5. e4b7 (1.0%)
</rationale><uci_move>e4g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/1K6/1N1k4/8/1r6 w - -
Side to move: White
Legal moves: b4b5, b4a4, b4a5, b4c5, b4a3

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

<rationale>
Position analysis (Win %):
1. b4a4 (49.3%)
2. b4c5 (1.0%)
3. b4b5 (1.0%)
</rationale><uci_move>b4a4</uci_move><|eot_id|>


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

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

Position (FEN): 4R3/1P6/8/P7/7p/2P4P/1r1prk2/3R3K w - -
Side to move: White
Legal moves: b7b8q, h1h2, d1f1, e8e2, a5a6, d1c1, e8e3, e8h8, e8a8, b7b8r, d1a1, e8c8, e8g8, e8d8, e8e4, b7b8n, c3c4, e8e5, e8e6, e8b8, e8f8, d1b1, d1g1, d1e1, d1d2, b7b8b, e8e7

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

<rationale>
Position analysis (Win %):
1. e8f8 (50.0%)
2. e8e2 (50.0%)
3. b7b8r (5.1%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/pp3ppp/8/2pP4/4p3/4B3/PP3PPP/RN1QKBNR b KQkq -
Side to move: Black
Legal moves: d8f6, c5c4, d8a5, g8h6, g8e7, d8b6, d8d7, e8d7, b8a6, g7g6, g8f6, e8e7, d8g5, d8c7, a7a5, b7b5, b8c6, g7g5, b8d7, c8e6, c8g4, b7b6, d8h4, f7f5, c8f5, f8e7, f8d6, a7a6, c8d7, f7f6, c8h3, h7h5, d8d6, h7h6, d8e7, d8d5

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

<rationale>
Position analysis (Win %):
1. b8d7 (45.9%)
2. g8f6 (42.1%)
3. f8d6 (42.1%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): 2k1r2r/pp1q2pp/2n5/2b3N1/3pP1n1/6N1/PPP3PP/R1BQR1K1 w - -
Side to move: White
Legal moves: e1f1, d1f3, g5h3, g1h1, d1d3, d1d2, d1d4, g3f1, a2a4, a2a3, e1e2, h2h3, g5e6, c1d2, g3h5, g3f5, b2b3, g3e2, g1f1, g5h7, c2c4, e4e5, c1f4, h2h4, g3h1, d1e2, c1e3, b2b4, c2c3, a1b1, g5f3, e1e3, d1g4, g5f7

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

<rationale>
Position analysis (Win %):
1. e1f1 (33.7%)
2. g5h3 (33.3%)
3. g3f1 (21.7%)
</rationale><uci_move>e1f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/prqp1p1n/4p2p/2p1P1p1/2P5/2P1B1P1/P1Q2P1P/R2R2K1 w - -
Side to move: White
Legal moves: e3c5, c2d2, c2b3, e3f4, g3g4, d1d7, g1h1, c2e4, e3d2, h2h4, c2h7, g1g2, d1d3, a1c1, c2d3, f2f4, e3d4, c2c1, d1d5, d1b1, e3c1, d1d6, e3g5, c2f5, a1b1, c2g6, a2a4, c2a4, h2h3, f2f3, d1f1, d1d2, d1c1, g1f1, a2a3, c2b2, c2e2, c2b1, d1e1, d1d4

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

<rationale>
Position analysis (Win %):
1. c2e4 (56.0%)
2. d1d6 (51.7%)
3. f2f4 (50.6%)
4. a1b1 (49.5%)
</rationale><uci_move>c2e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/7B/6K1/4k3/3B4 b - - 0 1
Side to move: Black
Legal moves: e2e3, e2f1, e2d1, e2d3, e2d2, e2e1

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>e2d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2k5/5K2/8/8/6R1/8 b - - 0 1
Side to move: Black
Legal moves: c6c5, c6b6, c6b7, c6d6, c6b5, c6d5, c6d7, c6c7

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>c6d7</uci_move><|eot_id|>


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

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

Position (FEN): 2br3r/p1p1k1p1/1pp1p3/4N2p/8/7P/PPP2PP1/R3R1K1 b - -
Side to move: Black
Legal moves: h8e8, d8d2, g7g6, d8d1, e7d6, d8e8, d8f8, a7a5, d8d7, c6c5, e7f6, h8h7, a7a6, e7e8, d8d4, h8h6, c8b7, c8a6, d8d5, g7g5, h8g8, c8d7, h8f8, d8d6, d8g8, h5h4, b6b5, d8d3, e7f8

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

<rationale>
Position analysis (Win %):
1. c6c5 (66.7%)
2. e7e8 (52.5%)
3. e7f6 (50.0%)
</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): r2qr1k1/p4ppp/4bn2/nP1p4/8/B1N1PB2/5PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: f1e1, h2h3, g1h1, c3d5, d1e2, d1d3, d1b1, d1e1, c3a4, g2g3, c3e2, d1b3, a1a2, a3b4, f3g4, c3e4, h2h4, a1c1, f3d5, f3e4, a3c1, a3e7, f3e2, a3f8, d1d4, b5b6, d1d5, d1a4, d1c1, f3h5, a3d6, c3b1, d1c2, a3c5, c3a2, e3e4, g2g4, a1b1, a3b2, d1d2

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

<rationale>
Position analysis (Win %):
1. a3b4 (66.6%)
2. a3c5 (61.6%)
3. a3d6 (59.2%)
</rationale><uci_move>a3b4</uci_move><|eot_id|>


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

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

Position (FEN): 3b3k/5p2/2p1q3/2P1N3/p2PQ1p1/6P1/PP4KP/6n1 w - -
Side to move: White
Legal moves: e5c6, e5d7, e4e3, e4h7, e4g6, e4g4, e5c4, e5g4, b2b4, e4f3, g2g1, b2b3, e5f3, d4d5, e5f7, e4d5, g2h1, g2f1, e5d3, e5g6, e4c6, e4b1, g2f2, e4e2, e4f4, e4f5, a2a3, h2h4, e4d3, e4e1, h2h3, e4c2

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

<rationale>
Position analysis (Win %):
1. e4g4 (51.6%)
2. g2g1 (51.3%)
3. e4f4 (50.6%)
4. e4c6 (50.0%)
5. d4d5 (38.4%)
</rationale><uci_move>e4g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pq2ppp/p1n1b1n1/2N5/2P5/4QN2/P2B1PPP/RR3BK1 b - -
Side to move: Black
Legal moves: e6h3, c6b8, c7e7, e6d7, f8c5, c7f4, e6c4, f8d6, c6e7, e6g4, d8d7, d8d4, e6d5, f7f6, f7f5, h7h5, c7e5, g6e5, c7a5, c7d7, e6f5, h8g8, d8d2, f8e7, d8e8, b7b6, d8d5, d8d6, g6h4, c7h2, c7g3, d8d3, h7h6, c7d6, c6d4, g6f4, a6a5, c6b4, b7b5, c6a7, c6a5, c7b8, c7b6, g6e7, c6e5, c8b8

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

<rationale>
Position analysis (Win %):
1. c7f4 (82.7%)
2. c6d4 (79.3%)
3. c6e5 (76.5%)
4. d8d2 (75.3%)
5. f8c5 (50.6%)
</rationale><uci_move>c7f4</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p1bppbp/p1np1np1/8/4P3/2N1B1PP/PPP1NPB1/R2Q1RK1 w - -
Side to move: White
Legal moves: d1d3, e3f4, c3b1, a1b1, e3d2, e3d4, e3b6, c3d5, e4e5, d1d2, d1d5, e3h6, g1h2, b2b4, d1c1, g3g4, e3a7, d1b1, e3c1, a2a3, d1e1, e2c1, f2f4, g2h1, c3b5, f1e1, b2b3, c3a4, e3c5, g2f3, a1c1, h3h4, g1h1, d1d6, d1d4, e3g5, a2a4, e2f4, e2d4, f2f3

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

<rationale>
Position analysis (Win %):
1. c3d5 (55.2%)
2. a1c1 (53.1%)
3. b2b3 (52.9%)
4. f1e1 (52.2%)
5. a2a4 (52.1%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1b5p/4p1p1/pB6/8/PP2q3/2P3PP/4R2K w - -
Side to move: White
Legal moves: b5a6, a3a4, e1g1, b5a4, h2h3, b5c4, b5e8, e1e2, e1b1, e1a1, h2h4, b3b4, c2c3, b5e2, e1f1, e1e3, b5f1, b5c6, b5d7, e1c1, c2c4, b5d3, e1d1

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

<rationale>
Position analysis (Win %):
1. e1e3 (50.0%)
2. e1d1 (1.0%)
3. e1g1 (1.0%)
4. e1b1 (1.0%)
5. e1a1 (1.0%)
</rationale><uci_move>e1e3</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/ppp1b1p1/6k1/3P2P1/2PnP3/7R/PPn2K2/1RB2BN1 w - -
Side to move: White
Legal moves: f2g3, c1f4, g1f3, h3f3, f2g2

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

<rationale>
Position analysis (Win %):
1. g1f3 (24.3%)
2. h3f3 (23.0%)
3. f2g2 (13.9%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/ppqbbppp/2n2n2/1BppN3/3P1P2/1NP5/PP4PP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: g7g5, f6e4, e7f8, c7e5, c7c8, e8d8, c6e5, d7h3, a7a6, h8g8, c7b8, c6b4, c6d8, d7g4, f6g4, a8d8, h7h6, h8f8, e8f8, c6b8, d7e6, c7b6, e8g8, a8b8, c6d4, c5d4, f6g8, e8c8, c5c4, f6h5, e7d6, c7a5, e7d8, a8c8, d7c8, c6a5, g7g6, b7b6, h7h5, a7a5, c7d8, c7d6, d7f5

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

<rationale>
Position analysis (Win %):
1. c7b6 (48.1%)
2. c5d4 (43.0%)
3. c5c4 (42.2%)
4. c6e5 (28.3%)
</rationale><uci_move>c7b6</uci_move><|eot_id|>


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

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

Position (FEN): r2b1rk1/p2b1ppp/n1pp4/p2N4/2PP4/4B3/2P1BPPP/1R2K2R w K -
Side to move: White
Legal moves: b1a1, d5b6, b1d1, e2d1, b1b5, b1b7, g2g3, e3g5, d5c3, b1b2, h2h3, b1b3, f2f4, e1d2, e1g1, b1c1, e3f4, g2g4, f2f3, e1f1, b1b8, e2f1, e2d3, d5f4, d5e7, e1d1, h2h4, d5f6, e3h6, e2f3, e3d2, e2g4, d5c7, h1g1, e2h5, b1b4, c4c5, h1f1, e3c1, b1b6, c2c3, d5b4

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

<rationale>
Position analysis (Win %):
1. d5c3 (50.0%)
2. d5f4 (47.7%)
3. b1b7 (47.0%)
</rationale><uci_move>d5c3</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/p2b3p/3pp1p1/1pp2p2/1q1nPP2/1nNP2PP/PPPQ1RB1/4R2K w - -
Side to move: White
Legal moves: e4f5, c3e2, d2d1, e1e2, g2f3, e1g1, h3h4, d2e2, h1g1, c3d1, a2b3, e1c1, c3b5, c2b3, g2f1, e1f1, a2a4, f2f1, h1h2, a2a3, d2c1, e1a1, e1d1, e4e5, e1e3, c3a4, g3g4, f2e2, e1b1, c3b1, f2f3, c3d5, d2e3

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

<rationale>
Position analysis (Win %):
1. a2b3 (48.3%)
2. c2b3 (45.4%)
3. d2d1 (26.1%)
</rationale><uci_move>a2b3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/1pp1ppbp/p4n2/3p3p/3P1B2/2N1P3/PPP2PP1/R2QKBNR w KQkq -
Side to move: White
Legal moves: a2a4, e1e2, c3b5, f1a6, f4d6, d1b1, d1c1, a2a3, c3e2, f4h2, d1d2, d1f3, f1d3, f1b5, f4h6, h1h5, g1e2, c3e4, d1d3, g2g4, f4e5, f4g3, d1g4, f1e2, c3b1, h1h3, a1b1, d1h5, f4g5, e3e4, g1h3, g2g3, f1c4, c3a4, b2b4, a1c1, b2b3, g1f3, f4c7, f2f3, d1e2, c3d5, e1d2, h1h4, h1h2

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

<rationale>
Position analysis (Win %):
1. d1d3 (55.1%)
2. f1d3 (54.1%)
3. f4g5 (54.1%)
4. g1e2 (52.6%)
5. h1h5 (52.2%)
</rationale><uci_move>d1d3</uci_move><|eot_id|>


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

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

Position (FEN): 1rrq2k1/pp1n1pp1/4p2p/P2pP2P/R7/2PB4/1P2QPP1/4R1K1 b - -
Side to move: Black
Legal moves: d5d4, d7c5, c8c4, d7f6, f7f5, d8f6, d8e8, g8h8, c8c3, a7a6, d8e7, g7g6, g7g5, d8a5, d8b6, b7b6, g8f8, d8c7, d8f8, b8a8, c8c6, d8h4, c8c5, d7b6, c8c7, d7e5, b7b5, f7f6, d8g5, d7f8

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

<rationale>
Position analysis (Win %):
1. c8c7 (56.4%)
2. c8c5 (56.0%)
3. g8h8 (55.5%)
4. b7b6 (52.1%)
5. d7c5 (50.3%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/7K/4k3/6PP/8/8/1b6 w - -
Side to move: White
Legal moves: h6g5, h6g7, h4h5, h6h5, g4g5

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

<rationale>
Position analysis (Win %):
1. h4h5 (50.0%)
2. h6g5 (1.0%)
3. g4g5 (1.0%)
</rationale><uci_move>h4h5</uci_move><|eot_id|>


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

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

Position (FEN): r2Nk1nr/pp1nbp1p/7B/2p5/2p5/5Q1P/PPP2PP1/R3R1K1 b - -
Side to move: Black
Legal moves: a7a6, g8f6, a8b8, a7a5, b7b6, d7f8, d7f6, b7b5, d7b6, g8h6, d7e5, f7f6, a8c8, d7b8, c4c3, e8d8, a8d8, f7f5

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

<rationale>
Position analysis (Win %):
1. g8h6 (97.0%)
2. f7f6 (96.9%)
3. a8d8 (95.0%)
</rationale><uci_move>g8h6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1bq1pp1p/pr1p1np1/2pP4/P3P3/3B1N2/2PQ1PPP/R3R1K1 w - -
Side to move: White
Legal moves: g2g3, d3e2, d2e2, d2h6, a1c1, e1b1, g1h1, h2h4, g1f1, a1a3, d3c4, e4e5, d2c1, d2a5, d2e3, f3g5, d2b4, d3a6, a1b1, d2g5, h2h3, d2c3, e1e2, d3b5, f3d4, e1d1, a4a5, e1e3, f3h4, e1c1, a1d1, e1f1, a1a2, d3f1, d2f4, c2c3, d2d1, g2g4, c2c4, f3e5

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

<rationale>
Position analysis (Win %):
1. a4a5 (61.2%)
2. h2h3 (55.5%)
3. h2h4 (55.0%)
4. d2e3 (53.9%)
</rationale><uci_move>a4a5</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/5ppp/p2p4/3Pp3/2Q1RnPq/2P2P2/P2RK1P1/8 w - -
Side to move: White
Legal moves: e2d1, e4f4, e2f1, e2e3

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

<rationale>
Position analysis (Win %):
1. e2d1 (57.3%)
2. e4f4 (48.5%)
3. e2e3 (20.7%)
</rationale><uci_move>e2d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/4bn2/2bpp3/8/1NPB1P2/PP2N1PP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: d8d7, f6d7, f6g8, e8f8, c5a3, d8b6, a7a6, b8d7, c5e3, h7h5, e8d7, c5d4, h8f8, f6g4, h8g8, b7b5, c5d6, e6h3, h7h6, d8c8, c5b4, b8a6, d8a5, e6f5, e8g8, d5d4, c5b6, f6e4, d8e7, f6h5, g7g6, a7a5, e6g4, d8d6, e5e4, c5f2, e8e7, c5f8, b8c6, b7b6, e6d7, d8c7, g7g5, c5e7, e6c8, c5g1

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

<rationale>
Position analysis (Win %):
1. b7b6 (38.2%)
2. c5e7 (37.7%)
3. c5d6 (35.3%)
4. c5b6 (28.3%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1b1r/p1p1pppp/2p2n2/8/3P4/2N2B1q/PPP2P2/R1BQ1RK1 w - -
Side to move: White
Legal moves: c1f4, c3d5, d1e2, c1h6, c3e2, f3e2, a1b1, f1e1, c3b1, f3h5, d1d2, d4d5, c1d2, d1e1, c3a4, f3c6, d1d3, b2b3, a2a4, c3b5, f3h1, c1g5, c3e4, f3g2, f3e4, f3g4, b2b4, a2a3, f3d5, c1e3

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

<rationale>
Position analysis (Win %):
1. f3g2 (81.3%)
2. d1e2 (80.1%)
3. d1d3 (79.1%)
</rationale><uci_move>f3g2</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/4bppp/2p1pn2/p1pp4/N1P1P3/1P1P1N2/P3QPPP/R1B1K2R b KQ -
Side to move: Black
Legal moves: a8b8, a8a7, h7h5, d8e8, h7h6, f6e8, f6d7, g8h8, e6e5, d8c7, d8b6, e7d6, f6h5, d8d7, c8b7, d5d4, d8d6, d5e4, g7g6, a8a6, c8d7, d5c4, c8a6, g7g5, f6e4, f8e8, f6g4

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

<rationale>
Position analysis (Win %):
1. g8h8 (58.5%)
2. c8a6 (56.7%)
3. f8e8 (54.4%)
4. d8c7 (52.8%)
5. f6d7 (51.6%)
</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): 1r1r2k1/pp2bppp/2nq4/2p1pP2/P3B3/2PPBQP1/5P1P/R4RK1 w - -
Side to move: White
Legal moves: f1b1, f1d1, e4d5, c3c4, f3g4, f3d1, h2h3, e3d4, f1e1, h2h4, e3h6, a1b1, e4c6, a1e1, g1g2, g1h1, f3e2, e3c5, f3g2, f5f6, a1d1, f3h5, g3g4, a1c1, e3g5, e3c1, f3h1, a1a3, e3d2, e3f4, f3f4, d3d4, a4a5, f1c1, a1a2

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

<rationale>
Position analysis (Win %):
1. a4a5 (70.6%)
2. g1g2 (68.3%)
3. f1d1 (67.9%)
4. h2h4 (67.7%)
5. a1b1 (66.9%)
</rationale><uci_move>a4a5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1r1/1pq1np2/p1n5/3pP3/1P1p4/P2Q4/1BP1N1PP/R3KB1R b KQq -
Side to move: Black
Legal moves: c7b6, e7g6, b7b5, c6b8, c6a7, g8g2, f7f6, c7d6, b7b6, c8h3, a8a7, a8b8, g8f8, g8g3, c8d7, e8f8, g8g5, g8g4, c8g4, c7d8, g8g7, e8d8, c7b8, c6b4, e7f5, c8e6, c7a5, c7e5, c6d8, c6e5, g8g6, c8f5, c6a5, g8h8, c7d7, a6a5, f7f5, e8d7

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

<rationale>
Position analysis (Win %):
1. e7f5 (50.0%)
2. g8g4 (50.0%)
3. c8f5 (46.7%)
</rationale><uci_move>e7f5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp2pp1p/5np1/2pp4/8/1P2PN2/PBPP1PPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: d2d4, b2f6, f3g5, f1b5, c2c4, e3e4, d1e2, f1a6, b2c3, b2c1, f3h4, a2a4, f3e5, d2d3, h1g1, c2c3, g2g4, f1e2, b1c3, d1c1, b2a3, b1a3, b3b4, f3g1, b2d4, f3d4, h2h3, g2g3, f1c4, f1d3, b2e5, a2a3, e1e2, h2h4

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

<rationale>
Position analysis (Win %):
1. c2c4 (51.8%)
2. f1b5 (50.6%)
3. a2a4 (50.0%)
4. d2d4 (49.1%)
5. f1e2 (48.1%)
</rationale><uci_move>c2c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/K7/7p/5P2/8/7k/8/8 b - - 0 1
Side to move: Black
Legal moves: h3g3, h3g4, h3h4, h3g2, h3h2, h6h5

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>h3h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1nbp2/4p1pp/1N1pP3/3N3P/3B4/PPP2PP1/R3K2R w KQ -
Side to move: White
Legal moves: c2c3, f2f3, b2b4, a1d1, d4f3, b5c3, c2c4, d3c4, a1b1, d3g6, h4h5, d4e6, d4e2, h1f1, a2a4, h1h2, d4c6, h1g1, b5a7, d3f5, b5d6, a2a3, g2g4, d4f5, f2f4, b5a3, d3f1, d4b3, a1c1, d3e2, e1d2, e1d1, e1e2, e1g1, h1h3, b2b3, b5c7, g2g3, e1f1, d3e4, e1c1

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

<rationale>
Position analysis (Win %):
1. f2f4 (49.1%)
2. d4f3 (46.2%)
3. b5c7 (35.6%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/pp2qpb1/2p1b1pp/2p1P3/3nN3/3P2BP/PPPQ2PN/4RRK1 b - -
Side to move: Black
Legal moves: g7f6, b7b6, h6h5, h8e8, g7e5, e7h4, c8c7, e7d7, d4f5, e6d5, e6g4, d8d5, d4c2, d8d6, f7f5, e7d6, d8f8, d8d7, e6b3, d4e2, d4f3, h8g8, e7f6, a7a5, e6c4, e6h3, c8b8, e7c7, a7a6, d4b3, h8h7, g6g5, e6a2, e7f8, c8d7, d8g8, h8f8, e6f5, f7f6, d4b5, c5c4, g7f8, e6d7, d8e8, e7g5, b7b5, e7e8

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

<rationale>
Position analysis (Win %):
1. h8g8 (65.3%)
2. h6h5 (64.1%)
3. c8c7 (64.1%)
4. c8b8 (60.6%)
5. d4f5 (57.9%)
</rationale><uci_move>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/6pk/2B2p1p/1p2pP1P/p1p1P3/P1P4P/1P4K1/3R4 b - -
Side to move: Black
Legal moves: h7g8, b8e8, b8h8, b8b7, b8g8, h7h8, b8b6, g7g5, b5b4, b8a8, b8d8, b8f8, g7g6, b8c8

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

<rationale>
Position analysis (Win %):
1. b5b4 (93.4%)
2. h7h8 (92.0%)
3. b8b6 (92.0%)
4. h7g8 (91.9%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pbpp1ppp/1p2pn2/4P3/2P5/2N2N2/PP1P1PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: c7c6, b8a6, b6b5, b7c6, a7a5, d7d6, h8g8, f8e7, e8e7, a7a6, f8c5, b7a6, h7h6, b7e4, f8b4, f6d5, f6h5, f6g4, g7g6, b7d5, f8a3, b7c8, d8e7, f6e4, b7f3, c7c5, g7g5, f8d6, d8c8, f6g8, d7d5, b8c6, h7h5

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

<rationale>
Position analysis (Win %):
1. f6g4 (59.1%)
2. f6g8 (58.3%)
3. f6e4 (50.0%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/1q1n1p1p/ppb1p1pP/3p2P1/1B1P1Q2/P1R2N2/1P3P2/2R3K1 w - -
Side to move: White
Legal moves: b4a5, f3d2, c1e1, a3a4, f4d6, c3e3, f3e1, f4c7, c3b3, b4f8, f4g3, c1c2, f3e5, c1a1, c1d1, c3c5, f4e4, f4h2, f4g4, g1f1, b2b3, b4d6, b4e7, b4c5, f4d2, c3c6, c3c2, f4f7, g1h1, c3c4, f4f5, f4b8, f4e3, c1f1, f3h2, g1h2, c3d3, f3h4, c1b1, f4e5, f4f6, g1g2, f4h4

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

<rationale>
Position analysis (Win %):
1. b4d6 (91.9%)
2. b2b3 (89.7%)
3. c1c2 (89.1%)
4. f4d6 (89.0%)
5. f3e5 (88.8%)
</rationale><uci_move>b4d6</uci_move><|eot_id|>


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

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

Position (FEN): 7R/8/7P/7r/8/6K1/5p2/5k2 b - -
Side to move: Black
Legal moves: h5a5, h5g5, h5c5, h5e5, h5h1, h5h6, h5h2, f1e1, h5f5, f1g1, h5b5, h5d5, h5h4, h5h3, f1e2

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

<rationale>
Position analysis (Win %):
1. h5f5 (50.0%)
2. h5g5 (50.0%)
3. h5h6 (50.0%)
4. f1g1 (1.0%)
</rationale><uci_move>h5f5</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/8/8/5p1p/R6P/6k1/p3K1P1/8 b - -
Side to move: Black
Legal moves: d8c8, a2a1b, d8d6, d8d2, g3h2, d8h8, d8b8, a2a1q, d8d7, d8e8, d8d1, a2a1r, d8d5, d8f8, d8a8, f5f4, a2a1n, d8d3, g3g2, d8d4, d8g8

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

<rationale>
Position analysis (Win %):
1. f5f4 (26.1%)
2. d8c8 (26.1%)
3. d8b8 (26.1%)
4. d8d4 (15.4%)
5. g3g2 (8.4%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): 3q4/5kp1/pp5p/1p6/8/P6P/1P3PPK/R2Rr3 w - -
Side to move: White
Legal moves: f2f4, d1d2, a1a2, a1b1, d1d4, b2b3, h3h4, h2g3, d1c1, d1d6, f2f3, a3a4, d1b1, g2g3, d1d5, g2g4, d1e1, b2b4, d1d7, a1c1, d1d3, d1d8

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

<rationale>
Position analysis (Win %):
1. d1e1 (57.9%)
2. d1d8 (50.4%)
3. d1c1 (8.4%)
4. d1d7 (7.5%)
5. d1b1 (6.6%)
</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): 8/8/R1Nb1kp1/8/p3KP1P/4P3/7r/8 b - -
Side to move: Black
Legal moves: d6e5, d6e7, d6b8, h2h4, d6f4, h2c2, h2h3, h2d2, h2h1, f6f7, h2e2, h2g2, a4a3, d6c7, h2a2, d6f8, d6a3, h2b2, f6g7, h2f2, d6c5, g6g5, f6e6, d6b4

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

<rationale>
Position analysis (Win %):
1. f6e6 (85.3%)
2. h2h1 (84.9%)
3. a4a3 (84.0%)
4. f6f7 (81.3%)
5. f6g7 (80.5%)
</rationale><uci_move>f6e6</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/4ppbp/3p1np1/1PpP4/1p2PB2/3B1N2/1P3PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: a8a2, c5c4, e7e6, d8b6, a8a3, b8d7, b8a6, a8a7, a8a5, f6e8, d8a5, d8d7, g8h8, a8a6, f6g4, g7h6, e7e5, d8c7, g7h8, g6g5, a8a1, f6h5, h7h5, b4b3, d8c8, f6d5, a8a4, b8c6, f8e8, d8e8, f6d7, f6e4, h7h6

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

<rationale>
Position analysis (Win %):
1. f6d5 (72.7%)
2. f6h5 (71.0%)
3. b8d7 (52.7%)
4. a8a5 (51.0%)
5. a8a1 (48.3%)
</rationale><uci_move>f6d5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/3R2p1/5p2/5P1N/p6P/6P1/rr1BK3/8 b - -
Side to move: Black
Legal moves: b2b5, b2b6, b2b1, a2a1, g7g5, a2a3, g7g6, b2b3, b2b7, b2b8, b2c2, b2b4, f8e8, f8g8, a4a3, b2d2

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

<rationale>
Position analysis (Win %):
1. b2b3 (50.0%)
2. a2a3 (50.0%)
3. b2c2 (50.0%)
4. f8e8 (39.7%)
5. a4a3 (29.2%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p4p1p/3n2p1/2n1N3/7P/P4P2/1P1p2P1/3B2K1 w - -
Side to move: White
Legal moves: d1c2, h4h5, g1f1, e5g4, e5g6, g1h1, e5c4, b2b3, d1a4, e5d3, b2b4, d1e2, e5f7, e5d7, f3f4, g2g4, e5c6, a3a4, g1h2, g1f2, d1b3, g2g3

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

<rationale>
Position analysis (Win %):
1. g1f2 (55.1%)
2. g1f1 (52.5%)
3. b2b4 (52.0%)
</rationale><uci_move>g1f2</uci_move><|eot_id|>


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

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

Position (FEN): rn3rk1/ppp2pR1/4pq1p/4N3/3P4/3B1b2/PPPQ1P1P/2KR4 b - -
Side to move: Black
Legal moves: g8h8, f6g7, g8g7

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

<rationale>
Position analysis (Win %):
1. g8h8 (99.0%)
2. g8g7 (88.7%)
3. f6g7 (88.5%)
</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): r1bbqrk1/6pp/2pQ4/p4p2/P1P1n3/1PB1P1P1/5PBP/1R3RK1 w - -
Side to move: White
Legal moves: g2h3, c3b2, d6f6, f1d1, c3a5, c3a1, d6d2, g2h1, f2f4, c3b4, d6d8, d6c6, c3d2, d6d7, h2h4, c3f6, d6b8, b1e1, d6g6, b1c1, d6e6, d6b4, f2f3, d6h6, b1b2, b3b4, d6a3, d6e7, d6d3, d6d5, g2e4, c4c5, d6f4, c3e1, g2f3, f1c1, f1e1, g1h1, b1a1, h2h3, d6d1, d6d4, d6c5, b1d1, c3e5, g3g4, d6c7, c3g7, c3d4, d6f8

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

<rationale>
Position analysis (Win %):
1. d6d3 (26.6%)
2. d6e5 (23.6%)
3. g2e4 (17.5%)
</rationale><uci_move>d6d3</uci_move><|eot_id|>


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

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

Position (FEN): 4b2k/8/3n1P2/1p1Bp3/1p4R1/1P3K1P/1r6/8 w - -
Side to move: White
Legal moves: g4b4, g4g7, g4e4, f6f7, f3g3, d5a8, g4g8, d5c4, g4c4, g4f4, g4g2, g4d4, d5c6, d5e6, g4h4, d5b7, g4g5, g4g1, d5g8, d5f7, h3h4, d5e4, g4g3, g4g6, f3e3

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

<rationale>
Position analysis (Win %):
1. g4h4 (99.0%)
2. g4g8 (76.3%)
3. g4g5 (27.5%)
</rationale><uci_move>g4h4</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/6pp/8/P2p4/4p3/2P2nPP/2rNRPK1/3R4 b - -
Side to move: Black
Legal moves: b8b3, b8d8, b8e8, f3g1, c2c3, g8f7, b8c8, f3d4, h7h5, d5d4, f3h4, b8b5, b8b7, g8h8, c2b2, g7g5, g7g6, b8f8, b8b4, b8b2, f3e1, c2a2, f3e5, f3g5, e4e3, h7h6, b8b6, f3h2, f3d2, g8f8, c2c1, c2d2, b8b1, b8a8

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

<rationale>
Position analysis (Win %):
1. b8a8 (49.9%)
2. f3e5 (47.9%)
3. c2a2 (39.4%)
4. b8b2 (39.0%)
</rationale><uci_move>b8a8</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qr1k1/bpp2pp1/p2p2np/5N2/1P6/P1P2Q1P/5PP1/R1BR2K1 b - -
Side to move: Black
Legal moves: h6h5, a7e3, d8h4, d8g5, g8f8, a7d4, g8h8, e8e4, e8e6, d8f6, d8e7, g6h8, b8a8, g6e7, d8c8, a7c5, e8e5, e8e1, d6d5, a7b6, e8e7, a7f2, c7c6, b8c8, c7c5, e8e3, g6e5, f7f6, e8f8, g6f8, a6a5, b7b5, g6f4, g6h4, e8e2, b7b6, d8d7, g8h7

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

<rationale>
Position analysis (Win %):
1. e8e6 (40.2%)
2. g6e7 (39.5%)
3. g6h4 (33.7%)
</rationale><uci_move>e8e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P7/8/2P5/8/3K4 w - - 0 1
Side to move: White
Legal moves: d1e2, d1e1, a5a6, d1c2, d1d2, c3c4, d1c1

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>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): 1br1r2k/1p2q1p1/1N2bpnp/1nP1p3/1P1p3P/3P2P1/3B1PBN/1RQ1R1K1 b - -
Side to move: Black
Legal moves: e7c5, b5a7, b5c7, g6f8, h8g8, e6c4, e6d5, b8c7, e8d8, f6f5, b5a3, e8f8, c8c7, e6f5, e6h3, b8d6, h8h7, b8a7, e7d8, g6f4, e6f7, e7d7, e7d6, e7f7, g6h4, c8c5, c8c6, e6a2, b5c3, e5e4, e6b3, e7c7, e6g8, b5d6, h6h5, e7f8, e6g4, e8g8, e6d7, c8d8

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

<rationale>
Position analysis (Win %):
1. e7c7 (68.7%)
2. e7f7 (67.9%)
3. c8c7 (62.4%)
4. c8c6 (59.0%)
5. c8d8 (54.2%)
</rationale><uci_move>e7c7</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1b1r/ppp1pppp/8/4P3/4KPb1/5NP1/PPnB2B1/RN6 b - -
Side to move: Black
Legal moves: g4h3, c2a1, h8g8, a7a6, f7f5, g4h5, e7e6, g4f3, d8d7, h7h6, b7b6, d8d5, c8d7, c7c6, d8d4, c2a3, c2e3, c7c5, f7f6, d8d3, g7g6, h7h5, c2d4, c2b4, d8d2, g4e6, g4f5, g7g5, c2e1, d8d6, b7b5, d8e8, a7a5, g4d7, c8b8

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

<rationale>
Position analysis (Win %):
1. c2a1 (1.0%)
2. f7f6 (0.4%)
3. f7f5 (0.4%)
4. g7g6 (0.4%)
5. e7e6 (0.4%)
</rationale><uci_move>c2a1</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/1p1nqppp/8/pPpnp3/2P1P3/5N1P/P3BPP1/2RQ1RK1 w kq -
Side to move: White
Legal moves: h3h4, d1d4, c4d5, g1h1, c1b1, d1b3, d1d3, f3g5, c1c2, e2d3, g2g3, b5b6, d1a4, f1e1, d1c2, f3d2, f3d4, g2g4, f3h4, d1e1, f3e5, c1a1, d1d5, f3h2, a2a3, c1c3, d1d2, e4d5, a2a4, g1h2, f3e1

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

<rationale>
Position analysis (Win %):
1. c4d5 (66.9%)
2. e4d5 (55.4%)
3. d1d5 (54.4%)
4. f3e5 (22.1%)
5. f3h4 (18.5%)
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pp1nbppp/2p1pn2/8/2BP4/2N1PN2/PPQ2PPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: f3h4, a2a3, f3g1, h1g1, e1f1, c3e4, e3e4, g2g3, c3a4, c2e2, c2f5, g2g4, c4f1, c4d5, c3e2, f3e5, f3d2, e1d2, c1d2, e1g1, b2b3, c2b3, c4d3, h2h3, c2d2, c2b1, a1b1, c2h7, c2d3, h2h4, c4a6, c4e6, c2a4, b2b4, c3d5, c3d1, d4d5, c4b5, f3g5, c3b5, c2d1, c2g6, c4b3, c3b1, c2e4, e1e2, c4e2, e1d1, h1f1, a2a4

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

<rationale>
Position analysis (Win %):
1. e3e4 (57.0%)
2. a2a4 (55.3%)
3. c4e2 (54.6%)
4. a2a3 (54.0%)
</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): 8/6k1/R7/p7/5KPp/r4n1P/8/8 w - -
Side to move: White
Legal moves: a6f6, a6b6, a6h6, a6e6, a6a8, f4f5, a6d6, a6a5, f4e4, a6g6, a6c6, a6a7, g4g5

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

<rationale>
Position analysis (Win %):
1. g4g5 (45.0%)
2. a6a7 (43.0%)
3. f4f5 (32.3%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppq1/3p2P1/8/8/4P1Q1/P1P5/RN2K1NR w KQ -
Side to move: White
Legal moves: b1a3, c2c3, g3h4, b1d2, g3g2, g3f2, a2a4, g3f4, g1f3, g1h3, g3f3, e1e2, g1e2, g3g4, g3h2, e1d2, h1h2, h1h6, e3e4, e1f2, g6f7, e1f1, h1h7, g3h3, h1h8, c2c4, g3g5, e1d1, h1h3, g3e5, h1h4, a2a3, h1h5, g3d6, b1c3

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

<rationale>
Position analysis (Win %):
1. g1e2 (39.0%)
2. e1d2 (39.0%)
3. g6f7 (34.8%)
</rationale><uci_move>g1e2</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1q2rp2/2b3p1/p1ppP2p/3b1P1P/P1NR1BP1/1P1RQ2K/8 w - -
Side to move: White
Legal moves: c3e4, b2b4, e2e3, h2g2, h2h1, e5e6, c3b5, e2g2, b2b3, f3g2, f3d5, c3a4, e2f1, f3h5, f3g4, c3b1, f4f5, d2d1, e2f2, f3e4, c3a2, e2e1, f3h1, d3d4, e2d1, d3e3, c3d1, g3g4, c3d5, e2e4, a3a4, h2h3, d2c2

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

<rationale>
Position analysis (Win %):
1. e2g2 (55.3%)
2. e2d1 (50.0%)
3. b2b3 (50.0%)
4. f3g2 (49.7%)
5. e2e1 (48.6%)
</rationale><uci_move>e2g2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/4R1B1/8/p5p1/r3P1P1/8/8/4K3 b - -
Side to move: Black
Legal moves: a4a1, a4a2, g8h7, a4a3, a4c4, a4e4, a4b4, a4d4

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

<rationale>
Position analysis (Win %):
1. a4b4 (92.7%)
2. a4a3 (92.6%)
3. a4a2 (91.7%)
</rationale><uci_move>a4b4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5ppp/pr6/8/2BP1n1P/1P2r3/P3bR1K/5R2 w - -
Side to move: White
Legal moves: f1c1, f1e1, c4e2, c4d3, f1g1, f1d1, c4a6, b3b4, d4d5, f2f4, a2a3, h2h1, h4h5, c4e6, f1h1, c4f7, c4b5, c4d5, f1a1, h2g1, f1b1, f2g2, f2f3, f2e2, a2a4

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

<rationale>
Position analysis (Win %):
1. f2f4 (22.5%)
2. c4f7 (16.5%)
3. f2e2 (16.4%)
4. h4h5 (10.8%)
5. h2g1 (9.9%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>