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

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

Position (FEN): 2r2k1r/1pq3p1/p4nBp/3p4/P7/2P4P/1P4P1/RQ3RK1 w - -
Side to move: White
Legal moves: f1e1, c3c4, a4a5, b2b4, g6h5, f1f4, b1c2, g1h1, f1f3, g6f7, g6c2, b1c1, g6d3, g1f2, f1d1, a1a2, g2g3, g6f5, f1f2, g2g4, f1c1, b1e4, b1d3, b2b3, a1a3, g6e4, g6h7, g6e8, f1f6, b1f5, f1f5, b1e1, b1d1, b1a2, h3h4

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

<rationale>
Position analysis (Win %):
1. b1f5 (72.9%)
2. f1e1 (69.8%)
3. g1h1 (69.6%)
</rationale><uci_move>b1f5</uci_move><|eot_id|>


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

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

Position (FEN): 2b2rk1/1p4r1/p1p5/P1PpPp1p/1R3P2/3BP2q/6P1/4QRK1 w - -
Side to move: White
Legal moves: b4b2, g2g3, b4c4, d3c2, e1d1, d3b1, b4b5, d3e2, e1c3, e1g3, b4b3, b4e4, g2g4, e1c1, e1a1, e1b1, f1f3, b4a4, e3e4, e5e6, b4d4, g1f2, f1f2, b4b6, b4b1, d3b5, b4b7, e1h4, d3c4, e1f2, e1e2, d3e4, d3a6, d3f5, e1d2

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

<rationale>
Position analysis (Win %):
1. e1e2 (51.0%)
2. f1f2 (47.2%)
3. e1f2 (44.3%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/p1p1bppp/8/2pN1b2/1n1P1Bn1/5N2/PP1QBPPP/2R1K2R b K -
Side to move: Black
Legal moves: f5e4, g4f2, g7g6, b4c6, h7h5, f5e6, f5g6, e7h4, f5c8, g4e5, f7f6, f5d7, h7h6, b4a2, g4f6, f8e8, a8b8, a7a6, e7f6, g4h6, g8h8, d8d6, c7c6, f5c2, c5c4, c5d4, e7d6, b4d3, g7g5, b4d5, b4a6, d8b8, d8e8, d8c8, f5d3, b4c2, a7a5, d8d7, g4h2, f5b1, e7g5, a8c8, d8d5, g4e3

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

<rationale>
Position analysis (Win %):
1. e7d6 (58.7%)
2. b4d3 (56.1%)
3. b4c2 (52.9%)
4. d8d5 (25.2%)
5. b4d5 (22.9%)
</rationale><uci_move>e7d6</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/pk1p1pr1/1pp5/4P3/Q7/3q2P1/P4P1P/R2R2K1 b - -
Side to move: Black
Legal moves: d3d4, d7d6, b6b5, g7g4, d3a6, d3b5, d3d6, d3d2, b7c8, d3c3, d3e2, d3g6, g8h8, g8c8, d3d5, g8f8, d3c2, b7c7, d3d1, d3f5, f7f6, d3f1, g7g6, d3b1, g8b8, g8d8, g7h7, a7a5, b7a8, d3b3, d3a3, d3g3, d3f3, a7a6, d3e4, d3c4, g8a8, g7g5, c6c5, g8e8, b7b8, f7f5, d3e3, g7g3, d3h7, d7d5

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

<rationale>
Position analysis (Win %):
1. d3d1 (90.5%)
2. g7g4 (90.5%)
3. b6b5 (85.9%)
4. d3f5 (58.0%)
5. g7g3 (50.0%)
</rationale><uci_move>d3d1</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/1K6/2Q5/8/8/8/4k3/8 w - - 0 1
Side to move: White
Legal moves: c6f6, c6c4, c6h1, b7a8, c8b8, b7a6, c6c1, c6c2, c6g2, c8a8, c6g6, c8c7, b7b8, c6f3, c6d6, c6d5, c6a6, c8f8, b7c7, c8d8, c8g8, c6c7, c6c5, c6e6, c8e8, c6e4, c6b6, c6c3, b7b6, c6e8, c6d7, c6b5, c8h8, c6h6, c6a4, b7a7

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>c8h8</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/1p1rnpp1/p1p1b2p/P1Q5/2P1RqP1/1P3N1P/2B2PK1/8 b - -
Side to move: Black
Legal moves: f4h2, f4f5, e6c4, f4g5, f4g4, g7g5, f4e4, e7c8, f7f6, b7b6, e7g6, b7b5, e7d5, f4b8, f4f6, f4f3, d7d6, f4d2, e7g8, f4c7, f4e3, d7d2, e6f5, g7g6, e7f5, d7d5, e8f8, d7d1, f7f5, e6d5, d7c7, f4c1, h6h5, f4e5, e8d8, d7d4, f4g3, d7d8, f4d6, d7d3, e6g4

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

<rationale>
Position analysis (Win %):
1. f4b8 (72.2%)
2. f4c1 (71.7%)
3. f4c7 (65.3%)
4. f4f6 (59.4%)
5. f4d6 (56.9%)
</rationale><uci_move>f4b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/6k1/5p2/8/QK6 w - - 0 1
Side to move: White
Legal moves: a1a4, a1f6, a1a7, a1d4, b1a2, a1a6, a1h8, a1a5, a1e5, a1c3, b1c2, a1g7, a1a8, a1a2, b1c1, a1b2, a1a3, b1b2

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>b1c2</uci_move><|eot_id|>


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

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

Position (FEN): r3r3/p4ppk/1p1pPb2/2p1n3/P1P4P/2P1N3/5PP1/1RB1K2R b KQ -
Side to move: Black
Legal moves: b6b5, f6g5, a8d8, h7g8, e8g8, d6d5, e8f8, a8c8, e5d7, e8e7, h7g6, a7a5, f6e7, e5g4, e5c4, h7h8, f6d8, f7e6, e5g6, f6h4, g7g6, e5f3, e8e6, e5c6, e8h8, a7a6, e8d8, e5d3, e8b8, h7h6, e8c8, g7g5, a8b8

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

<rationale>
Position analysis (Win %):
1. e8e7 (54.2%)
2. e5d3 (53.5%)
3. d6d5 (52.0%)
4. e8e6 (50.9%)
5. f7e6 (48.0%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): 2q4r/k7/1pBp2p1/p3N3/P1Q5/1P4P1/2P4P/4K3 w - -
Side to move: White
Legal moves: c4b5, c2c3, c6d5, e1f1, c4d4, e5f3, c4g4, c4g8, c6b7, c6d7, c6h1, c4e6, c4c3, c4f4, c6a8, c6e8, c4b4, b3b4, h2h4, e1e2, e1d2, c4f1, e5g4, e5f7, e1d1, c6g2, c6b5, c6e4, c6f3, g3g4, e5d3, c4e2, h2h3, c4d3, c4f7, e5d7, e1f2, c4a6, c4e4, e5g6, c4h4, c4c5, c4d5

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

<rationale>
Position analysis (Win %):
1. e5f7 (89.6%)
2. e5f3 (87.8%)
3. c4f7 (84.7%)
</rationale><uci_move>e5f7</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/p1p2k2/1p1rp3/4Q1p1/2BP4/8/P4PPP/6K1 w - -
Side to move: White
Legal moves: e5a5, e5g3, e5g7, e5d6, e5e2, e5c5, c4a6, e5e3, c4d5, e5e4, d4d5, a2a3, c4b3, f2f4, g2g3, f2f3, e5b5, e5f5, e5h8, c4b5, g1f1, g2g4, h2h4, c4e2, e5f6, e5d5, h2h3, e5f4, e5g5, c4d3, c4f1, c4e6, g1h1, a2a4, e5e1, e5e6

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

<rationale>
Position analysis (Win %):
1. d4d5 (90.4%)
2. g2g4 (89.7%)
3. e5f5 (89.3%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p3ppbp/1pp3p1/8/8/2N1R3/PPP2PPP/6K1 w - -
Side to move: White
Legal moves: c3d1, e3e6, f2f3, c3d5, e3e4, a2a3, a2a4, g1f1, f2f4, h2h4, g2g3, c3b5, e3e2, e3h3, e3f3, g2g4, h2h3, e3g3, b2b3, c3b1, b2b4, g1h1, e3e1, c3e4, c3e2, e3d3, e3e7, e3e5, c3a4

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

<rationale>
Position analysis (Win %):
1. g1f1 (31.7%)
2. h2h3 (27.4%)
3. g2g3 (27.1%)
4. e3d3 (26.8%)
</rationale><uci_move>g1f1</uci_move><|eot_id|>


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

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

Position (FEN): 8/2Q5/6K1/8/8/8/1k6/8 b - - 0 1
Side to move: Black
Legal moves: b2a1, b2a2, b2b1, b2b3, b2a3

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>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): 1r4k1/2q2ppp/p2Rpn2/2B5/2P1bP2/2P3P1/P3Q1BP/6K1 w - -
Side to move: White
Legal moves: g2h3, c5a7, g3g4, e2d2, g2h1, g2f3, e2b2, d6e6, e2h5, a2a3, d6d7, c5d4, c5a3, c5b4, g2f1, d6d2, e2g4, d6a6, d6d8, e2f3, e2f2, e2e4, d6c6, d6d3, d6d1, h2h4, e2d1, g1h1, d6d4, a2a4, g2e4, f4f5, e2f1, c5f2, d6d5, e2e1, e2d3, e2e3, c5b6, d6b6, h2h3, e2c2, g1f2, g1f1, c5e3

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

<rationale>
Position analysis (Win %):
1. c5a3 (50.0%)
2. g2e4 (48.9%)
3. d6d4 (39.1%)
4. e2e3 (32.9%)
5. c5b4 (23.1%)
</rationale><uci_move>c5a3</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/8/8/PK6/8/1P6/8 b - - 0 1
Side to move: Black
Legal moves: c8c7, c8b8, c8b7, c8d8, c8d7

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

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


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

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

Position (FEN): 6k1/5p1p/6p1/P3p3/2P1P3/1p1q1P2/6PP/2Q2K2 w - -
Side to move: White
Legal moves: f1g1, f1f2, f1e1

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

<rationale>
Position analysis (Win %):
1. f1e1 (49.4%)
2. f1f2 (13.2%)
3. f1g1 (13.1%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp3pp1/2n1p2p/4P3/1n4b1/P1N2N2/1P2BPPP/R1BR2K1 b kq -
Side to move: Black
Legal moves: c6b8, c6e7, g4h3, c6a5, h8h7, c6d4, g7g6, a7a5, b4a2, b7b5, g7g5, e8e7, c6e5, b4d5, a7a6, f8d6, c6d8, f7f6, g4f5, b4d3, a8b8, b4c2, a8d8, b4a6, b7b6, f8c5, f8e7, f7f5, a8c8, h6h5, g4f3, h8g8, g4h5

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

<rationale>
Position analysis (Win %):
1. b4d5 (58.1%)
2. g4f3 (57.4%)
3. b4c2 (50.3%)
</rationale><uci_move>b4d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1pbk1ppp/p1p2pn1/8/2PPK3/5N1P/PP3PP1/2B5 w - -
Side to move: White
Legal moves: c1f4, a2a3, c1h6, f3g1, c1d2, f3g5, b2b4, g2g4, f3e5, f3d2, d4d5, c1g5, c1e3, e4f5, f3h2, a2a4, e4e3, g2g3, f3e1, c4c5, f3h4, b2b3, h3h4, e4d3

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

<rationale>
Position analysis (Win %):
1. g2g4 (56.4%)
2. g2g3 (53.9%)
3. b2b3 (53.2%)
4. a2a4 (52.8%)
5. c1d2 (52.7%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/1p4kp/p2p1rp1/3qp3/1PP1p1P1/4P2P/P2R1P2/2R3K1 w - -
Side to move: White
Legal moves: b4b5, d2d5, c4d5, h3h4, c1e1, c1b1, c1d1, g4g5, g1f1, g1h1, c1c2, c1c3, a2a3, g1g2, c1a1, a2a4, d2d1, g1h2, c1f1, d2d4, f2f4, d2b2, c4c5, d2d3, d2e2, f2f3, d2c2

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

<rationale>
Position analysis (Win %):
1. d2d5 (58.7%)
2. c4d5 (12.1%)
3. c1d1 (10.7%)
</rationale><uci_move>d2d5</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/6pp/p3np2/8/P1R2B2/7P/6P1/5K2 b - -
Side to move: Black
Legal moves: a8c8, g8f7, h7h6, g7g6, h7h5, e6f8, e6c5, g8f8, a8d8, a8b8, e6c7, g8h8, e6d4, e6d8, g7g5, a6a5, a8a7, f6f5, a8e8, e6f4, e6g5, a8f8

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

<rationale>
Position analysis (Win %):
1. h7h6 (48.1%)
2. g8f7 (47.3%)
3. h7h5 (46.8%)
4. a8d8 (46.6%)
5. e6f4 (41.5%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kbnr/1b1p1ppp/p3p3/1p6/3NPP2/PP6/3BB1PP/R3K2R w KQk -
Side to move: White
Legal moves: e1f2, d4e6, e2f1, h2h4, h1f1, d2e3, a1b1, a1a2, d4f3, d2c1, d4b5, e2h5, e2f3, e1g1, h1g1, g2g3, d4f5, a3a4, d2a5, e2d1, f4f5, d2b4, e2c4, a1c1, d4c6, e2d3, e2g4, d4c2, h2h3, e2b5, e1d1, a1d1, e4e5, b3b4, d2c3, g2g4, e1f1

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

<rationale>
Position analysis (Win %):
1. e2f3 (37.1%)
2. e4e5 (34.3%)
3. b3b4 (31.0%)
</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): r2qn1k1/pp3rb1/4Bnp1/5pN1/3ppP2/5Q2/PPP3P1/R1B1K2R w KQ -
Side to move: White
Legal moves: f3b3, e1e2, g5e4, e1d1, f3c3, a1b1, a2a4, e1g1, e6d7, f3f2, c2c3, b2b4, f3f1, f3h5, f3h3, e6c8, c1d2, f3g4, f3d3, h1f1, g5h3, c1e3, h1h2, h1h8, e1d2, e6b3, f3e2, g2g4, h1h3, e6d5, h1h4, c2c4, f3e4, h1g1, g5f7, e6f7, b2b3, f3a3, g2g3, h1h7, h1h6, e1f1, f3e3, e1f2, f3g3, a2a3, h1h5, e6c4, g5h7, f3d1

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

<rationale>
Position analysis (Win %):
1. e6f7 (97.0%)
2. f3b3 (96.8%)
3. g5f7 (93.5%)
</rationale><uci_move>e6f7</uci_move><|eot_id|>


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

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

Position (FEN): 1r1r2k1/pp2qpbp/6p1/2P1p3/1P1nQ3/P1N1P1P1/1B3PKP/3R1R2 b - -
Side to move: Black
Legal moves: d4f3, d8d7, e7h4, f7f5, d4b3, h7h6, e7f6, f7f6, e7e8, d4e2, b8c8, g7h6, d8c8, g8f8, g8h8, g7h8, e7d7, d4e6, d4f5, d4c6, b8a8, a7a5, d8d6, h7h5, e7g5, g7f8, e7f8, e7c7, e7c5, d4b5, d8e8, e7e6, d8d5, g6g5, b7b6, g7f6, d4c2, d8f8, e7d6, b7b5, a7a6

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

<rationale>
Position analysis (Win %):
1. d4c6 (74.8%)
2. d4e6 (71.8%)
3. d4b3 (71.1%)
4. d4f5 (69.0%)
5. f7f5 (66.2%)
</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): r6r/1p1nk1p1/p3pNQp/4p3/8/2q5/P1P1K1PP/1R3B1R b - -
Side to move: Black
Legal moves: h8g8, c3d2, e7f8, a8c8, h8f8, c3a5, c3c4, c3c6, h6h5, a8g8, c3e3, c3g3, b7b6, h8e8, a8d8, c3e1, c3b2, c3c7, e5e4, h8d8, h8b8, c3a1, a8b8, c3b3, a8f8, c3a3, c3c2, h8h7, a8a7, e7d8, c3b4, d7c5, d7b6, a8e8, e7d6, c3c5, c3d4, c3h3, d7f8, d7b8, g7f6, h8c8, d7f6, c3d3, c3f3, b7b5, a6a5, c3c8

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

<rationale>
Position analysis (Win %):
1. a8f8 (77.4%)
2. g7f6 (73.6%)
3. c3c4 (38.9%)
</rationale><uci_move>a8f8</uci_move><|eot_id|>


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

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

Position (FEN): R4rk1/6pp/5b2/8/5B2/8/8/6K1 w - -
Side to move: White
Legal moves: f4d6, a8d8, a8c8, a8a6, f4c7, f4d2, a8a1, f4e3, g1f2, f4h6, f4g3, a8a3, a8a5, f4c1, g1f1, a8a2, f4g5, g1g2, a8a4, f4e5, a8b8, f4b8, a8a7, g1h2, a8e8, g1h1, a8f8, f4h2

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

<rationale>
Position analysis (Win %):
1. a8f8 (35.0%)
2. a8a4 (22.2%)
3. a8b8 (16.7%)
4. a8a3 (16.6%)
5. a8a5 (12.0%)
</rationale><uci_move>a8f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2p1p1pp/3p4/pp3p2/8/N7/PPPPPPPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: a3b5, d2d3, f2f4, b2b4, g2g3, h2h4, f2f3, d2d4, e2e4, e2e3, c2c4, c2c3, h1g1, h2h3, b2b3, b1c3, a3c4, g2g4

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

<rationale>
Position analysis (Win %):
1. a3b5 (55.0%)
2. d2d4 (48.5%)
3. d2d3 (48.2%)
</rationale><uci_move>a3b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppn1kp2/2p1p1p1/2P3Np/3PP1bP/1PB5/1P5P/6RK w - -
Side to move: White
Legal moves: g1a1, c3e1, g1g3, e4e5, c3b4, g1g2, h1g2, g5e6, c3a5, g5h7, g1b1, g5f7, b3b4, g1c1, h2h3, d4d5, g1g4, g5f3, c3d2, g1d1, g1e1, g1f1, g5h3

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

<rationale>
Position analysis (Win %):
1. g1f1 (53.2%)
2. h1g2 (50.0%)
3. c3a5 (50.0%)
4. h2h3 (50.0%)
</rationale><uci_move>g1f1</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/R4pk1/2p2rp1/7q/P3p2P/7Q/1PP1N3/4K3 b - -
Side to move: Black
Legal moves: h5h4, e4e3, h5h6, h5h8, g7h6, f6f3, d8d4, f6f1, g7h8, g6g5, f6f2, h5g5, d8g8, f6f5, f6e6, h5h7, h5g4, g7h7, c6c5, h5f3, h5e2, h5a5, d8h8, d8b8, h5f5, h5d5, d8c8, g7g8, f6f4, g7f8, d8a8, d8d6, f6d6, d8e8, d8d7, d8d3, d8d2, d8d1, h5e5, h5c5, h5b5, d8d5, d8f8

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

<rationale>
Position analysis (Win %):
1. h5f3 (7.3%)
2. c6c5 (6.5%)
3. e4e3 (3.3%)
4. h5d5 (2.4%)
5. f6f3 (0.4%)
</rationale><uci_move>h5f3</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1r2/2p2pp1/1p1Bn3/p2p1n1p/P2P3P/1N3RP1/1PP1NP2/2K4R b - -
Side to move: Black
Legal moves: c7c5, f5h6, c8b8, f5d6, c7c6, e6d4, d8d6, f8g8, f8e8, f7f6, f5h4, d8d7, c8d7, c8b7, b6b5, c7d6, g7g5, f5e7, d8e8, f5e3, f8h8, e6c5, e6f4, f5g3, e6g5, g7g6, f5d4

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

<rationale>
Position analysis (Win %):
1. f5d4 (93.8%)
2. f5h4 (93.5%)
3. f5d6 (48.3%)
</rationale><uci_move>f5d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1R2p2/1p3n2/6pp/8/r3P1PP/P2r1PB1/R5K1 w - -
Side to move: White
Legal moves: g1h2, c7c8, g1f1, c7a7, g2d5, c7c6, g3g4, a1e1, f2f3, g2h1, g2b7, a1c1, g2f3, e3e4, c7e7, c7d7, g2c6, c7c1, c7c3, c7c2, a1d1, f2f4, c7c4, c7f7, h3h4, c7b7, g2a8, a1b1, g2f1, g2e4, c7c5, g1h1, a1f1

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

<rationale>
Position analysis (Win %):
1. c7b7 (46.1%)
2. g2f3 (45.3%)
3. h3h4 (45.0%)
4. g2a8 (44.6%)
5. g1f1 (43.3%)
</rationale><uci_move>c7b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2q1bp/1nn2pb1/2p3p1/4N3/1P1BPNP1/P1Q2P1P/4B1K1 b - -
Side to move: Black
Legal moves: e7e5, a7a5, e7c7, b6c8, f6f5, g5g4, g6e8, c6e5, g6f5, g7h8, c6b4, a7a6, c6d8, g7h6, g6f7, g6e4, e7d8, e7d7, b6c4, b6d7, e7f8, h7h5, c6b8, g8f8, g8h8, b6d5, g8f7, e7e4, g6h5, b6a8, g7f8, c5c4, b6a4, e7d6, e7f7, e7e6, c6d4, h7h6, c6a5, e7e8

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

<rationale>
Position analysis (Win %):
1. c5c4 (60.7%)
2. g7f8 (57.6%)
3. b6d7 (55.9%)
4. g6h5 (55.0%)
5. g5g4 (54.3%)
</rationale><uci_move>c5c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/rP1n1ppp/3qpn2/3p4/b7/4PN2/PQ1NBPPP/R4RK1 w - -
Side to move: White
Legal moves: b7b8r, b7b8q, g2g3, f3g5, f1e1, h2h3, e2d1, b2c2, e2c4, f3e1, e2d3, a1b1, e2b5, h2h4, g2g4, d2c4, f1b1, g1h1, b2c1, a1e1, b2f6, b2b4, a1d1, f3e5, f1d1, d2b3, b2a3, b2b5, f1c1, e3e4, e2a6, f3d4, b2b6, d2b1, f3h4, b2e5, d2e4, b2b1, a2a3, b2d4, b2b3, b2c3, a1c1, b7b8b, b7b8n

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

<rationale>
Position analysis (Win %):
1. f1c1 (57.2%)
2. a1b1 (54.6%)
3. b2d4 (53.4%)
4. a1c1 (53.1%)
5. f1b1 (50.0%)
</rationale><uci_move>f1c1</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/8/8/7K/8/1R6/8/8 w - - 0 1
Side to move: White
Legal moves: b3b4, b3b1, b3b7, h5g4, h5g5, b3g3, b3d3, b3e3, h5g6, b3f3, b3c3, b3b2, b3b5, b3b8, b3h3, b3a3, h5h4, b3b6, h5h6

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>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/1pq2ppp/p2b4/n2pN3/R3nP2/2P1BN2/1P3QPP/4R1K1 w - -
Side to move: White
Legal moves: f2h4, b2b4, e5g6, e1f1, f2d2, a4a1, e3c5, a4d4, e3d4, f3g5, f2c2, e1c1, a4a2, e3d2, e5c6, a4a3, e5f7, e5g4, f3d4, g1h1, e1e2, e5d7, f2e2, f2g3, f3h4, a4a5, f2f1, a4c4, e3a7, g1f1, e5c4, c3c4, e3b6, h2h3, e1a1, f3d2, b2b3, h2h4, e1b1, a4b4, e1d1, e5d3, g2g4, g2g3, f4f5, a4e4, e3c1

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

<rationale>
Position analysis (Win %):
1. f2c2 (27.2%)
2. a4e4 (26.1%)
3. f2h4 (25.6%)
4. e3b6 (24.7%)
5. f2f1 (20.9%)
</rationale><uci_move>f2c2</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1b3p2/p4n1q/2Q1p3/4P1p1/2N2P2/BP4PP/2R4K w - -
Side to move: White
Legal moves: c5c7, a2b1, c5b5, f3g4, f3f4, c1a1, a2b3, h2h4, c3b1, c5f2, c3a4, c3e2, b2b4, c1f1, c5a7, c1c2, h2h3, c1d1, c5b4, c5g1, c5e3, c5e5, a2c4, g2g3, c5b6, c5c8, c5e7, c1g1, b2b3, c5c6, c5d6, c3d5, c5c4, c5a5, c3d1, c3b5, c5d4, c1e1, c5a3, h1g1, a2d5, c1b1, a2f7, c5d5, c5f8, a2e6

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

<rationale>
Position analysis (Win %):
1. c1f1 (64.0%)
2. c1e1 (53.1%)
3. c1g1 (52.9%)
</rationale><uci_move>c1f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2nppbp/b1p2np1/8/P1pP4/5NP1/1P3PBP/RNBRQ1K1 w - -
Side to move: White
Legal moves: c1d2, e1e7, d1d2, c1f4, g1f1, c1e3, f3e5, a1a3, f3h4, e1f1, b2b3, e1e5, d1d3, h2h3, g2h1, b1a3, e1e6, e1d2, f3g5, e1a5, g2h3, b1d2, c1h6, g2f1, g3g4, d4d5, e1c3, f3d2, a4a5, e1e3, g1h1, e1e4, b1c3, e1b4, c1g5, a1a2, e1e2, b2b4, h2h4

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

<rationale>
Position analysis (Win %):
1. b1a3 (49.5%)
2. f3e5 (47.5%)
3. c1g5 (46.7%)
4. b1c3 (46.1%)
5. c1d2 (45.4%)
</rationale><uci_move>b1a3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1n4p1/2k1p1P1/p1p4P/2P3N1/1K3P2/8 w - -
Side to move: White
Legal moves: h4h5, f2f4, g3e4, b2a2, b2c2, g3h1, g3e2, b2b1, g3f1, f2f3, b2a3, b2a1, g3h5, b2c1, g3f5

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

<rationale>
Position analysis (Win %):
1. h4h5 (82.3%)
2. b2a3 (50.0%)
3. b2a2 (50.0%)
4. g3e4 (50.0%)
</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): 1B5k/1n4bp/5pp1/4pb2/8/1P2P3/P4PPP/2R3K1 b - -
Side to move: Black
Legal moves: e5e4, f5b1, g7h6, f5c8, b7c5, f5d7, g7f8, b7d8, f5c2, f5e4, g6g5, f5g4, b7a5, h7h5, f5h3, h7h6, f5e6, h8g8, b7d6, f5d3

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

<rationale>
Position analysis (Win %):
1. g7h6 (82.7%)
2. h7h5 (82.4%)
3. h7h6 (81.8%)
4. g7f8 (79.6%)
5. h8g8 (77.1%)
</rationale><uci_move>g7h6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp1ppp/8/2b1p3/1nB1P3/5N2/P1PP1PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: c4d3, c1b2, c4f7, h2h4, c4e2, c2c3, c4b3, h1f1, g2g3, c1a3, a2a4, e1e2, d2d3, f3d4, f3h4, a2a3, d2d4, c4a6, b1a3, h1g1, c4f1, f3g5, e1f1, e1g1, g2g4, f3e5, c4d5, c4e6, h2h3, d1e2, c4b5, f3g1, b1c3

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

<rationale>
Position analysis (Win %):
1. c2c3 (52.6%)
2. d2d4 (46.5%)
3. b1c3 (45.5%)
4. c1a3 (43.1%)
</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): 1r1q2k1/8/4rpp1/2p1p1Pp/1pPbP2P/pP3R2/P1B1QP2/1K1R4 w - -
Side to move: White
Legal moves: e2d3, g5f6, d1d4, d1d2, e2e1, d1e1, d1c1, f3g3, f3f5, d1g1, f3d3, e2e3, f3f4, f3c3, f3f6, b1c1, c2d3, f3e3, d1f1, d1h1, d1d3, f3h3, e2d2, e2f1

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

<rationale>
Position analysis (Win %):
1. d1g1 (28.2%)
2. f3g3 (27.5%)
3. e2d2 (25.9%)
</rationale><uci_move>d1g1</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/1r4p1/3P2Kp/p1p5/Pb6/4P2P/2R2R2 w - -
Side to move: White
Legal moves: h2h3, c1d1, e2e3, c1a1, f1f7, f1h1, f1e1, c1c4, f1f8, f1f2, c1e1, c1c2, e2e4, d5d6, h2h4, f1d1, f1f6, f1f3, c1c3, f1f5, f1f4, f1g1, c1b1, g5h6, g5f4, g5h4

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

<rationale>
Position analysis (Win %):
1. e2e4 (88.5%)
2. c1c3 (87.3%)
3. h2h4 (86.9%)
4. f1f3 (85.3%)
5. f1f2 (84.5%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/1r1k3p/p1pBp1pP/P1K5/1PP2PP1/8/8 w - -
Side to move: White
Legal moves: d5b7, f3f4, g3g4, b3b4, d5f7, d5e6, c4d3, d5g8, d5c6, d5e4

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

<rationale>
Position analysis (Win %):
1. d5e4 (43.2%)
2. d5f7 (22.2%)
3. d5g8 (21.9%)
</rationale><uci_move>d5e4</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/4b2p/4k3/1pP1Bpp1/1P1P4/8/5PPP/2R3K1 w - -
Side to move: White
Legal moves: e5d6, c1b1, c1c4, c1f1, g1h1, e5f4, e5g3, g2g4, c1a1, f2f4, e5g7, h2h4, e5c7, c1c2, h2h3, c1d1, d4d5, c1c3, e5h8, c1e1, g2g3, g1f1, e5f6, e5b8, c5c6, f2f3

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

<rationale>
Position analysis (Win %):
1. c1a1 (81.6%)
2. h2h4 (77.7%)
3. h2h3 (76.5%)
4. f2f4 (76.4%)
5. f2f3 (74.8%)
</rationale><uci_move>c1a1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppb1pbp/2np1np1/4p3/2PP4/1PN1P1P1/PBQ1NPBP/R4RK1 b - -
Side to move: Black
Legal moves: c6a5, f6e4, d7c8, b8c8, e5e4, e5d4, a7a6, f6g4, d7h3, a7a5, b8a8, f6d5, g7f8, c6d4, b7b5, d7f5, f6h5, d8c8, c6e7, d7e6, g7h6, b7b6, g8h8, g7h8, g6g5, d8e7, e8f8, h7h5, g8f8, e8e6, h7h6, d7g4, d6d5, e8e7, c6b4

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

<rationale>
Position analysis (Win %):
1. c6b4 (51.3%)
2. d7f5 (50.6%)
3. e5d4 (47.9%)
</rationale><uci_move>c6b4</uci_move><|eot_id|>


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

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

Position (FEN): k7/2p5/8/7R/8/7K/8/8 w - - 0 1
Side to move: White
Legal moves: h5h6, h3g4, h5f5, h5d5, h3h4, h5b5, h5h4, h3g3, h5g5, h5h7, h5h8, h5c5, h5e5, h5a5, h3g2, h3h2

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): K7/8/2k5/3p4/6p1/6Pp/5B1P/8 b - -
Side to move: Black
Legal moves: c6d7, c6c7, d5d4, c6b5, c6d6

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

<rationale>
Position analysis (Win %):
1. d5d4 (50.0%)
2. c6d7 (50.0%)
3. c6d6 (6.7%)
</rationale><uci_move>d5d4</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/4qppp/b4n2/2pp4/8/4PN2/PP3PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f3h4, d1a4, b2b4, d1e2, d1d5, f3g1, f1b5, g2g4, d1d4, d1c2, f3g5, h2h4, f3e5, a1b1, f3d4, f1e2, b2b3, a2a4, f1d3, g2g3, a2a3, h1g1, f1a6, d1d3, h2h3, e1d2, f3d2, f1c4, d1d2, c1d2, e3e4, d1b3

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

<rationale>
Position analysis (Win %):
1. f1a6 (56.9%)
2. f1e2 (54.5%)
3. f1d3 (54.1%)
</rationale><uci_move>f1a6</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/6PP/5K2/3b4/8/2B5/8 b - -
Side to move: Black
Legal moves: d4a1, d4f2, d4b6, d4b2, d4a7, d4e5, d4g1, d4c3, d4e3, d4f6, d4g7, h8g8, d4c5

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

<rationale>
Position analysis (Win %):
1. d4c3 (99.0%)
2. d4b2 (99.0%)
3. h8g8 (50.0%)
</rationale><uci_move>d4c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n2n2/8/2PP1pb1/5N2/PP2B1PP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: d8d5, b7b6, c6b8, g4f5, f8b4, f6d5, f6g8, f6h5, c6e5, a7a6, h8g8, g4h5, d8d6, a7a5, d8c8, d8b6, e8e7, h7h6, a8b8, d8c7, d8a5, f8e7, c6e7, a8c8, g4e6, f6e4, f6d7, d8b8, g4h3, g7g5, e8d7, b7b5, c6a5, g4f3, g4c8, g7g6, g4d7, d8d7, d8d4, c6b4, h7h5, d8e7, f8a3, c6d4, f8d6, f8c5

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

<rationale>
Position analysis (Win %):
1. f8d6 (48.7%)
2. f8b4 (46.5%)
3. d8b6 (45.8%)
4. g4f3 (44.0%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/6K1/R7/8/8/1Qk5/8/8 b - - 0 1
Side to move: Black
Legal moves: c3b3, c3d2, c3d4

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1bnr/pppq1ppp/2n5/3pPb2/8/2P2NPP/PP1NPP2/R1BQKB1R w KQ -
Side to move: White
Legal moves: h1h2, g3g4, f3d4, f3g5, d1b3, d2c4, f3g1, d1a4, a1b1, a2a4, h1g1, d2e4, h3h4, f3h4, b2b3, e2e4, f3h2, d2b3, e2e3, d2b1, d1c2, c3c4, e5e6, a2a3, b2b4, f1g2

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

<rationale>
Position analysis (Win %):
1. f1g2 (57.9%)
2. h3h4 (54.8%)
3. d2b3 (53.6%)
</rationale><uci_move>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): 8/5K2/8/1P6/8/3kP3/8/8 w - - 0 1
Side to move: White
Legal moves: f7g8, f7g6, f7e8, f7f6, e3e4, f7e6, f7e7, f7f8, b5b6, f7g7

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

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


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

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

Position (FEN): 8/8/2K5/8/1Q6/5r2/8/5k2 b - - 0 1
Side to move: Black
Legal moves: f1f2, f3f7, f3h3, f3g3, f3f4, f3d3, f3c3, f3f8, f3f2, f1g2, f3b3, f1g1, f1e2, f3a3, f3f6, f3e3, f3f5

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>f3f8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/1p3p2/1pn1pn1p/3p2p1/2pP1BPN/2P1PP2/PPbNB2P/R4RK1 w kq -
Side to move: White
Legal moves: f4d6, g1h1, e2d3, a1c1, h2h3, b2b4, a1b1, f1b1, f1f2, a1d1, f4g3, a2a3, d2b1, f4g5, f1e1, a2a4, f4e5, d2c4, f4b8, d2b3, f1c1, h4f5, f4c7, h4g6, e2d1, e2c4, e3e4, a1e1, h4g2, g1g2, b2b3, f1d1, g1f2, d2e4

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

<rationale>
Position analysis (Win %):
1. f4e5 (25.4%)
2. f1c1 (24.5%)
3. f4g3 (22.0%)
</rationale><uci_move>f4e5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/pp2pppp/8/3p4/2P1P3/6P1/PPP2P1P/RNBQKBNR b KQkq -
Side to move: Black
Legal moves: c8e6, d5c4, g7g5, f7f6, c8g4, c8h3, g8f6, b7b5, b8d7, e8d7, c8f5, f7f5, b8c6, e7e5, e7e6, d8c7, d8a5, d8d6, g8h6, d8d7, a7a5, b7b6, d5d4, c8d7, b8a6, a7a6, h7h6, g7g6, d8b6, d5e4, h7h5

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

<rationale>
Position analysis (Win %):
1. d5c4 (67.6%)
2. d5e4 (61.5%)
3. d5d4 (60.4%)
</rationale><uci_move>d5c4</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/pp2ppbp/3q1np1/3p4/2P5/1P2P3/PB1NBPPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: h7h5, g7h8, e7e5, f6d7, h7h6, f6e8, d8d7, d6e5, d6b8, f6g4, b7b6, c8e6, d6c7, e7e6, d8f8, c8f5, d6g3, c8h3, d6b6, d6f4, d6e6, d6b4, d5c4, c8g4, a8b8, b7b5, a7a6, g6g5, d6c6, f6h5, g7h6, a7a5, d6a3, d6c5, f6e4, c8d7, d6d7, d6a6, g8f8, d8e8, d6h2, g7f8, g8h8, d5d4

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

<rationale>
Position analysis (Win %):
1. d6c7 (48.1%)
2. d5c4 (47.8%)
3. c8e6 (47.7%)
4. c8f5 (47.6%)
5. f6g4 (43.8%)
</rationale><uci_move>d6c7</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pppqbppp/2np3n/1B4N1/4P1b1/1QN5/PP3PPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: b5c4, c1f4, e1g1, g5e6, b5a4, h1g1, a1b1, b3c4, b3d5, e1d2, b3b4, e1f1, c1d2, b5c6, h1f1, b3c2, a2a4, b3d1, c3a4, g2g3, a2a3, b5f1, f2f4, b5d3, g5f3, c3e2, b5a6, b3f7, g5f7, b5e2, b3a4, c3d1, c3d5, e4e5, f2f3, h2h4, b3e6, c1e3, g5h3, b3a3, h2h3, g5h7, c3b1

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

<rationale>
Position analysis (Win %):
1. b5a4 (57.1%)
2. h2h3 (55.5%)
3. f2f3 (54.6%)
4. c3d5 (52.8%)
</rationale><uci_move>b5a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/R5p1/4kp2/1P6/1N6/2K5/5r2 w - -
Side to move: White
Legal moves: b3c1, a6a4, a6f6, b4b5, b3d2, c2b2, a6e6, a6a1, b3c5, b3d4, a6d6, a6b6, a6g6, b3a5, c2c3, b3a1, a6a8, a6c6, c2d2, c2d3, a6a7, a6a5, a6a3, a6a2

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

<rationale>
Position analysis (Win %):
1. b4b5 (84.4%)
2. a6a5 (82.3%)
3. c2c3 (76.1%)
</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): r2qk2r/p2bnppp/1p1Bp1n1/3pP3/7P/P1RB1N2/1P3PP1/3QR1K1 b kq -
Side to move: Black
Legal moves: d7a4, a7a6, b6b5, a8b8, e7c8, e7f5, d7c8, d7b5, g6f4, a7a5, d8c8, f7f6, g6f8, d8c7, e8f8, h8f8, e8g8, e7g8, g6h4, g6e5, h8g8, f7f5, h7h6, e7c6, h7h5, d8b8, d5d4, d7c6, a8c8

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

<rationale>
Position analysis (Win %):
1. h7h5 (76.3%)
2. g6f4 (76.1%)
3. a7a6 (76.1%)
4. d5d4 (74.4%)
5. a8c8 (62.7%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p2b3p/3p1bp1/q1pP1p2/2P2P2/Pp1B2R1/1P4PP/2BQ2K1 b - -
Side to move: Black
Legal moves: e8e1, d7c6, f6g5, e8e2, a5b6, e8f8, a5d8, h7h5, g8g7, e8e3, f6b2, a5c3, a5b4, e8b8, f6d4, e8c8, d7e6, d7c8, g8f8, f6h8, h7h6, e8e6, a5b5, f6e5, a5a4, f6e7, g6g5, f6c3, e8d8, a5e1, d7b5, f6g7, d7a4, f6h4, e8e5, a5d2, e8e4, a7a6, e8e7, e8a8, g8f7, f6d8, a5a3, a5a6, a5c7, g8h8

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

<rationale>
Position analysis (Win %):
1. f6b2 (20.5%)
2. a5e1 (9.6%)
3. e8e1 (0.4%)
</rationale><uci_move>f6b2</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/1n1P4/1p1kPK2/pB6/P7/8/5p2/7r w - -
Side to move: White
Legal moves: b5f1, e6e7, c8c7, b5e2, d7d8n, c8c5, c8h8, d7d8q, c8c1, b5c4, c8e8, b5a6, c8c4, f6g6, c8a8, d7d8b, c8b8, c8c6, c8d8, c8c2, b5c6, f6f5, c8g8, f6f7, f6g7, c8c3, d7d8r, c8f8, f6g5, b5d3

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

<rationale>
Position analysis (Win %):
1. d7d8r (99.6%)
2. d7d8q (99.6%)
3. c8c6 (91.4%)
</rationale><uci_move>d7d8r</uci_move><|eot_id|>


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

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

Position (FEN): r1b1rb2/pp1p1pkp/3B2p1/3Bnq2/3pN3/1Q6/PP3PPP/4RRK1 w - -
Side to move: White
Legal moves: h2h3, b3b7, h2h4, d5c4, d6b4, b3a4, e1d1, b3b6, d5c6, b3f3, a2a3, g2g4, d5f7, b3d1, d6b8, b3b4, e4g5, d5e6, b3a3, e4f6, e4g3, e4c5, e4c3, e1b1, b3h3, d6c7, d6c5, b3g3, e1c1, e4d2, a2a4, b3c3, d6f8, g2g3, b3c4, e1a1, b3b5, e1e2, e1e3, d6a3, f2f3, f2f4, d6e7, d5b7, b3d3, b3c2, d6e5, g1h1, b3e3

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

<rationale>
Position analysis (Win %):
1. f2f4 (89.2%)
2. e4g3 (86.2%)
3. h2h3 (84.7%)
4. f2f3 (82.9%)
5. a2a4 (76.1%)
</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): 2br1rk1/1pq3pp/pbp2p2/4n3/R3BB2/3N2P1/1PQ1PP1P/5RK1 b - -
Side to move: Black
Legal moves: h7h6, e5d3, c8h3, e5f3, c7d6, h7h5, c8g4, c7b8, e5g6, d8d4, e5f7, b6c5, d8e8, e5d7, d8d5, b6d4, d8d7, b6a7, d8d3, g7g6, e5g4, g8f7, c6c5, c7e7, d8d6, g7g5, f6f5, c7d7, c8e6, b6a5, b6f2, c8f5, e5c4, c7f7, a6a5, f8f7, c8d7, g8h8, b6e3, f8e8

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

<rationale>
Position analysis (Win %):
1. h7h5 (52.0%)
2. g8h8 (50.0%)
3. g7g6 (47.4%)
4. h7h6 (45.8%)
5. g7g5 (44.7%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1p2bppp/p1n1pn2/1BPp3b/3P4/2N1BN1P/PP3PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: c3b1, f1e1, d1d3, d1d2, d1c2, f3h4, g1h2, f3e1, b5d3, c3e2, a2a4, d1a4, e3g5, f3d2, a1c1, f3g5, f3h2, a2a3, b2b4, d1e2, f3e5, c3d5, d1e1, b5c6, c3a4, d1b1, a1b1, b2b3, c3e4, b5a6, e3h6, d1c1, h3h4, d1b3, g1h1, b5c4, g2g3, b5a4, e3f4, b5e2, e3c1, g2g4, e3d2

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

<rationale>
Position analysis (Win %):
1. b5c6 (53.1%)
2. b5a4 (50.0%)
3. b5e2 (49.7%)
</rationale><uci_move>b5c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3B4/2K5/2N3k1/8/2q5/8 b - -
Side to move: Black
Legal moves: c2a4, g4f3, c2g6, c2c1, c2a2, c2f5, c2e4, c2b3, c2b2, c2b1, g4h3, c2e2, c2d3, c2d2, g4h5, g4g5, c2c4, c2h7, c2d1, c2c3, c2g2, c2h2, c2f2, g4f5, g4h4

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

<rationale>
Position analysis (Win %):
1. c2b3 (30.7%)
2. c2f2 (30.6%)
3. g4f5 (15.1%)
</rationale><uci_move>c2b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppq1rpp/1b2p1n1/3pP3/6P1/1NP3BP/PP1Q1P2/2KR3R b - -
Side to move: Black
Legal moves: d7e7, g6f4, f7f8, a7a6, g6e7, d7a4, b6f2, g6h8, b6d4, g8h8, f7f2, a8c8, d5d4, b6a5, b6e3, g6e5, h7h6, b6c5, a8f8, d7d6, a7a5, g6f8, d7b5, d7d8, a8e8, f7f3, d7e8, g6h4, f7e7, d7c8, h7h5, a8d8, f7f4, g8f8, c7c5, a8b8, f7f6, f7f5, d7c6, c7c6

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

<rationale>
Position analysis (Win %):
1. a7a5 (41.0%)
2. d7b5 (40.5%)
3. f7f3 (38.4%)
4. d7a4 (37.5%)
5. a8f8 (35.9%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2K4B/8/8/k2B4/8/8/8 w - - 0 1
Side to move: White
Legal moves: d4e3, d4f2, h7c2, c7d8, d4c3, h7f5, d4b6, c7d6, c7c8, d4g7, d4f6, d4h8, c7b6, d4a7, h7b1, d4b2, h7d3, c7c6, d4a1, h7g8, d4e5, d4c5, c7d7, h7g6, d4g1, h7e4, c7b7, c7b8

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

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


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

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

Position (FEN): r1bq1rk1/pp1n1p2/2p1pbpp/3p4/2PP3P/2N1PN2/PP1Q1PP1/2KR1B1R w - -
Side to move: White
Legal moves: f1d3, d2d3, c3a4, b2b3, c4c5, h1h2, f3e5, f1e2, d2e2, f3e1, c4d5, e3e4, c1b1, a2a3, h1g1, c3d5, h4h5, c3e2, c3b1, h1h3, a2a4, g2g4, b2b4, c1c2, d1e1, f3g1, c3b5, f3g5, f3h2, d2e1, g2g3, d2c2, c3e4

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

<rationale>
Position analysis (Win %):
1. e3e4 (50.9%)
2. c1b1 (47.3%)
3. h4h5 (46.4%)
</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): 1r1n2r1/1p3pbk/pNnppP1p/8/2B1P3/1P2B3/PP5P/3R1R1K w - -
Side to move: White
Legal moves: d1d5, f1e1, h1g2, h2h4, e3c5, b3b4, e3d4, d1c1, h1g1, c4d5, b6d7, a2a3, b6a4, d1d6, d1a1, d1d2, f1f2, d1d4, f1f5, d1d3, f1g1, e3h6, b6c8, e3d2, c4e2, c4a6, f1f4, b6d5, c4e6, f6g7, c4b5, d1e1, e3f4, e4e5, a2a4, e3g1, d1b1, f1f3, c4d3, h2h3, e3g5, b6a8, e3f2, e3c1

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

<rationale>
Position analysis (Win %):
1. b6d7 (89.0%)
2. f6g7 (88.3%)
3. f1f4 (86.1%)
4. c4d3 (85.3%)
5. d1d6 (80.3%)
</rationale><uci_move>b6d7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1pR2p1p/p2p1p2/3Bp3/3nPP2/4QNrq/PP5P/7K w - -
Side to move: White
Legal moves: e3a3, e3d3, d5b7, e3d4, f3d2, f3h4, c7f7, c7c8, c7e7, d5e6, c7c4, e3g1, d5f7, d5b3, d5c6, a2a4, e3c3, c7b7, c7d7, c7c3, f3g5, c7c5, f3d4, e3d2, e3b3, f4e5, b2b4, e3e1, e3e2, c7c1, c7c6, b2b3, a2a3, e3f2, c7c2, f3g1, e3c1, f3e1, f4f5, f3e5, d5c4

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

<rationale>
Position analysis (Win %):
1. c7c8 (21.4%)
2. e3f2 (19.2%)
3. c7f7 (11.2%)
4. e3g1 (6.7%)
5. c7c2 (1.0%)
</rationale><uci_move>c7c8</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/3qnpp1/2p2n2/1p1p3p/p2P1P2/P1N1P2P/BPP3P1/3RQRK1 b - -
Side to move: Black
Legal moves: e7g6, b5b4, d7b7, e8c8, g7g6, e8d8, d7c8, a8a6, a8c8, d7g4, d7f5, g7g5, g8f8, f6e4, e7f5, d7h3, h5h4, e7c8, d7c7, a8b8, f6h7, d7a7, d7d6, a8a7, f6g4, d7e6, e8f8, c6c5, a8a5, a8d8, d7d8, e8b8, g8h8, g8h7

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

<rationale>
Position analysis (Win %):
1. g7g6 (41.7%)
2. h5h4 (41.7%)
3. a8b8 (40.8%)
4. a8d8 (40.7%)
5. e7f5 (36.4%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/2n4p/p1n1p1pP/1p1p2P1/2pP1P2/2N1Q3/PPP5/2KR2NR b - -
Side to move: Black
Legal moves: f8f5, b8c8, f8f4, c6e5, e6e5, c7e8, d8e8, b8b6, d8f6, c7a8, d8e7, g8h8, d8c8, b5b4, g8f7, f8e8, c6a5, d8d7, d8g5, b8a8, b8b7, c6a7, f8f6, f8f7, c6b4, c6d4, d8d6, a6a5, c6e7

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

<rationale>
Position analysis (Win %):
1. d8e7 (47.4%)
2. f8f5 (46.6%)
3. b5b4 (45.0%)
4. a6a5 (44.6%)
5. d8d6 (43.7%)
</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): 2n4k/pr6/3P1p1p/q5p1/2P5/3Q1P1P/2B2PK1/8 w - -
Side to move: White
Legal moves: d3f1, d3e3, d3a3, c2a4, c2b1, d3e2, d3c3, d3d5, f3f4, g2h1, d3b3, d3g6, c2b3, h3h4, d3e4, g2g1, d3d4, d3d1, g2h2, c2d1, d3d2, g2g3, d3h7, g2f1, d3f5, c4c5, d6d7

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

<rationale>
Position analysis (Win %):
1. d6d7 (99.6%)
2. d3d4 (50.0%)
3. d3g6 (50.0%)
</rationale><uci_move>d6d7</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/ppp2ppp/3q4/8/6P1/P1Q1B2P/1P3PB1/R5K1 w - -
Side to move: White
Legal moves: f2f3, c3c1, c3a5, e3c1, g2e4, g2f1, a1e1, e3g5, c3d4, g2d5, a1c1, c3f6, g1h1, c3c7, b2b4, f2f4, c3b4, c3c5, c3e1, a1a2, g4g5, e3d4, h3h4, c3c6, e3d2, a1b1, a1f1, g2f3, e3a7, c3g7, b2b3, c3c2, g2b7, c3b3, c3d3, e3h6, c3e5, e3c5, a3a4, g2c6, e3b6, c3c4, g2h1, c3d2, e3f4, g1f1, a1d1

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

<rationale>
Position analysis (Win %):
1. g2b7 (87.3%)
2. e3c5 (82.3%)
3. e3d4 (80.4%)
4. a3a4 (78.4%)
</rationale><uci_move>g2b7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/8/7Q/4K3/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f8g8, f8e7, f8e8, f8f7

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

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


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

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

Position (FEN): rnbqr1k1/p4pbp/3p2p1/1N1P4/2p1BP2/5N2/PP2Q1PP/R1B1K2R b KQ -
Side to move: Black
Legal moves: b8a6, g7d4, g7h6, h7h6, g7h8, d8e7, a7a6, d8a5, c8f5, g7e5, d8c7, d8d7, e8f8, g7f8, d8h4, c8h3, b8c6, b8d7, g7f6, d8g5, c8a6, g6g5, e8e4, f7f5, f7f6, g7c3, g8f8, g8h8, d8f6, c8e6, h7h5, e8e7, g7b2, c8b7, c4c3, a7a5, d8b6, c8d7, c8g4, e8e6, e8e5

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

<rationale>
Position analysis (Win %):
1. b8a6 (36.3%)
2. c8f5 (34.4%)
3. d8a5 (29.5%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/pp3ppp/2p5/4q3/4n3/3Q1N2/PPPB1PPP/2KR1B1R b kq -
Side to move: Black
Legal moves: e5b2, b7b5, f8b4, a7a6, b7b6, e5d5, h7h6, f8e7, e4f6, e4c3, e4g5, c8e6, g7g6, f7f5, f8d6, c8d7, e5h5, c8f5, e5e7, e4g3, e5a5, e5h2, b8d7, e5f4, e5c3, a7a5, g7g5, e4c5, c8g4, e5c7, e5d4, e5e6, e4d6, e5g3, f7f6, e5g5, e4f2, e4d2, c8h3, c6c5, e5f6, h7h5, e5d6, f8a3, e5f5, e5c5, f8c5, e5b5, h8g8, e8e7

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

<rationale>
Position analysis (Win %):
1. e5c7 (82.4%)
2. e5f6 (82.1%)
3. e5d6 (78.8%)
4. e5e7 (55.3%)
5. e5d5 (39.3%)
</rationale><uci_move>e5c7</uci_move><|eot_id|>


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

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

Position (FEN): 3r1r2/p2n2pk/2pqp2p/1p3p2/3PR3/2P5/PP3PPP/R1BQ2K1 w - -
Side to move: White
Legal moves: d1b3, b2b4, d1a4, c1e3, e4e1, g2g3, d1e2, c1d2, e4g4, e4e2, h2h3, g2g4, a2a4, f2f4, d1h5, c1g5, e4e3, d1f1, d1e1, d1d2, d1f3, e4e6, e4h4, c3c4, f2f3, a1b1, c1h6, d1g4, g1f1, e4f4, d1c2, a2a3, h2h4, e4e5, b2b3, d1d3, d4d5, c1f4, g1h1

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

<rationale>
Position analysis (Win %):
1. c1f4 (54.6%)
2. e4e1 (49.9%)
3. e4h4 (46.6%)
</rationale><uci_move>c1f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4PK2/1p6/8/2k5/q4P2/8/8 w - -
Side to move: White
Legal moves: f7g6, f7e8, f7e6, f7g8, f7g7, f7f8, e7e8r, f3f4, f7f6, e7e8b, e7e8n, e7e8q

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

<rationale>
Position analysis (Win %):
1. f3f4 (49.2%)
2. e7e8q (48.9%)
3. e7e8n (1.0%)
4. f7g6 (1.0%)
5. f7e8 (1.0%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/ppp2pp1/3p1q1p/2bP4/3N4/P5P1/1P3PBP/R2Q1K1R w - -
Side to move: White
Legal moves: g3g4, b2b3, a1b1, d1c2, a1c1, d1c1, d4f5, a3a4, d4c6, d1b1, d1h5, f2f3, f2f4, h2h4, h1g1, f1e1, d1e2, d1b3, d4b5, g2f3, d1g4, d1a4, g2h3, d1d3, b2b4, h2h3, g2e4, f1e2, d1d2, d4c2, a1a2, d1f3, d4b3, d4e6, d1e1, f1g1, d4e2, d4f3

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

<rationale>
Position analysis (Win %):
1. d4f3 (46.4%)
2. a1a2 (41.0%)
3. b2b3 (40.5%)
</rationale><uci_move>d4f3</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/1bq2p1p/p1p3p1/2P4n/P1N5/4P2P/1Q4P1/3rRBK1 w - -
Side to move: White
Legal moves: c4d2, e1e2, b2b6, b2b7, c4a3, g2g3, c4d6, b2d4, f1d3, b2d2, b2c3, b2a3, b2b4, b2e5, b2b5, b2b3, e3e4, c4b6, e1d1, h3h4, b2f6, f1e2, b2a2, b2c2, c4a5, b2h8, b2e2, b2a1, b2b1, g2g4, g1f2, a4a5, g1h1, b2c1, b2f2, c4e5, b2g7

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

<rationale>
Position analysis (Win %):
1. e1d1 (71.8%)
2. b2e2 (15.9%)
3. b2b4 (15.1%)
</rationale><uci_move>e1d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/1N5K/8/8/8/2B1k3/8/8 w - - 0 1
Side to move: White
Legal moves: c3d4, b7a5, b7c5, c3e1, c3a1, c3d2, c3h8, h7h8, c3b4, c3f6, b7d8, c3b2, h7g8, h7g6, h7h6, c3e5, b7d6, h7g7, c3a5, c3g7

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>h7h8</uci_move><|eot_id|>


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

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

Position (FEN): 7q/1r1b2k1/8/1Np1p1p1/p1PpPpP1/3P2br/RP4Q1/3N1RK1 w - -
Side to move: White
Legal moves: d1f2, g2f2, b5c7, g2g3, g2h1, b5a3, d1e3, b5d6, b2b3, g2h2, g2h3, b5a7, b2b4, f1e1, f1f4, b5c3, b5d4, g2f3, g2d2, a2a1, d1c3, g2e2, a2a3, f1f2, g2c2, a2a4, f1f3

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

<rationale>
Position analysis (Win %):
1. b5d6 (5.2%)
2. b5c7 (4.7%)
3. d1f2 (4.6%)
4. b5c3 (4.2%)
</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): rnb1k2r/2q1bppp/p2ppn2/1p4B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R w kq -
Side to move: White
Legal moves: g5h4, f3e3, f3g4, d4b5, d4f5, g2g3, a2a3, h2h3, c3a4, g2g4, f3h3, e4e5, b2b3, b2b4, c3d5, f3e2, c1d2, c3e2, g5h6, d4e2, f1e2, g5f6, c1b1, d1d3, f3d3, f4f5, f1b5, a2a4, h1g1, h2h4, c3b1, f3g3, d4e6, c3b5, d4b3, d1d2, d1e1, f3f2, f3h5, f1c4, f1d3, d4c6

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

<rationale>
Position analysis (Win %):
1. e4e5 (73.6%)
2. g5f6 (58.2%)
3. d4b5 (53.7%)
4. f1b5 (53.3%)
5. f1d3 (51.7%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/4p2r/4q3/8/1P1P1Qp1/6P1/2P4p/5R1K b - -
Side to move: Black
Legal moves: h7h6, e6c8, e6a6, e6h6, e8d7, e6e5, e6a2, e6d7, h7g7, e6e1, e6c6, h7h5, e6e4, e6b6, e8d8, e6c4, e6b3, e6g8, h7h8, e6d6, e6f6, e6d5, e6f5, e6e3, h7f7, h7h4, h7h3, e6f7, e6e2, e6g6

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

<rationale>
Position analysis (Win %):
1. e8d7 (55.1%)
2. e6d5 (1.0%)
3. e6c6 (1.0%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): 4R3/5pk1/6p1/7p/p3P3/2rn2PP/P4PB1/7K w - -
Side to move: White
Legal moves: g3g4, h1g1, e8d8, a2a3, g2f1, h3h4, e8f8, e8g8, g2f3, e8b8, e8e7, h1h2, f2f4, e8c8, e8h8, e8e5, e8e6, e8a8, f2f3, e4e5

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

<rationale>
Position analysis (Win %):
1. h1g1 (50.0%)
2. e8a8 (46.1%)
3. e4e5 (45.7%)
4. h1h2 (42.3%)
5. g2f1 (42.1%)
</rationale><uci_move>h1g1</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pp2bppp/2p2p2/8/2B5/2P3Q1/PPP2PPP/R1B1K1NR b KQkq -
Side to move: Black
Legal moves: g7g6, b8a6, e8g8, c6c5, c8f5, b7b6, a7a5, d8d1, g7g5, d8b6, c8e6, c8g4, d8d2, e8d7, d8d6, h7h6, h7h5, e7f8, b7b5, c8h3, f6f5, e7a3, a7a6, d8a5, b8d7, d8d4, e7d6, e7c5, h8f8, e7b4, d8d3, d8d7, h8g8, c8d7, e8f8, d8d5, d8c7

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

<rationale>
Position analysis (Win %):
1. g7g5 (62.9%)
2. g7g6 (58.1%)
3. e8f8 (57.9%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): R7/6pk/2pN1p2/2P5/P1K4p/5P2/3r3P/8 w - -
Side to move: White
Legal moves: d6e4, d6b5, c4c3, a8a5, a8f8, a8d8, d6f7, f3f4, a4a5, a8a6, a8c8, d6f5, d6e8, d6c8, c4b3, a8e8, c4b4, h2h3, a8b8, a8h8, a8a7, d6b7, a8g8

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

<rationale>
Position analysis (Win %):
1. d6f5 (84.9%)
2. a8a7 (84.9%)
3. h2h3 (82.1%)
</rationale><uci_move>d6f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2p2/2nb3p/3p2p1/3P4/2PBP1B1/P1Q2PPP/R3K1NR w KQkq -
Side to move: White
Legal moves: d3g6, c2a4, d3h7, e3e4, a1d1, g3h4, d3b5, a2a3, g3f4, c2e2, f2f4, h2h3, g1e2, f2f3, d3e4, e1f1, e1e2, c2b3, c2d1, a2a4, d3f1, d3c4, g3e5, e1d2, a1c1, d3a6, c2c1, d3f5, a1b1, e1c1, d3e2, c2b1, g1h3, c2d2, c2b2, h2h4, g1f3, e1d1, g3d6, c3c4

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

<rationale>
Position analysis (Win %):
1. g1f3 (61.7%)
2. a1b1 (61.6%)
3. a1c1 (59.8%)
4. a1d1 (58.8%)
5. g1e2 (58.1%)
</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): 6BK/8/8/8/8/7N/2k5/8 b - - 0 1
Side to move: Black
Legal moves: c2b1, c2c3, c2d3, c2b2, c2c1, c2d2, c2d1

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>c2d3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5p1p/4p1p1/3pP3/1bpP1P2/2R4R/r1BK2PP/r7 b - -
Side to move: Black
Legal moves: g8f8, g8h8, a1c1, h7h5, a1b1, a1f1, b4a3, a1e1, f7f5, a2b2, a2a3, h7h6, a2a5, b4f8, b4d6, a2a8, g8g7, b4e7, a1d1, b4a5, a2a4, a1g1, a1h1, b4c3, a2a6, g6g5, a2c2, a2a7, b4c5, f7f6

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

<rationale>
Position analysis (Win %):
1. a1h1 (4.6%)
2. a2a3 (4.6%)
3. a1g1 (2.6%)
</rationale><uci_move>a1h1</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/5r2/3K4/8/6Q1/8/8/8 b - -
Side to move: Black
Legal moves: f7f2, f7a7, f7h7, f7f8, f7c7, f7e7, d8e8, f7f3, f7f5, f7b7, f7f6, f7d7, f7f4, f7g7, f7f1

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

<rationale>
Position analysis (Win %):
1. f7e7 (99.0%)
2. f7g7 (99.0%)
3. f7f6 (93.2%)
</rationale><uci_move>f7e7</uci_move><|eot_id|>


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

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

Position (FEN): 2b1n2k/1p1q2bp/5pp1/4p3/2N5/BP2PB2/r4PPP/3Q1RK1 b - -
Side to move: Black
Legal moves: d7h3, a2a1, d7b5, f6f5, e5e4, d7d6, d7d2, g6g5, b7b6, a2e2, e8d6, d7d3, a2d2, h7h6, d7c6, d7f5, d7d8, d7e7, d7f7, a2b2, a2a3, h8g8, a2c2, h7h5, d7d5, d7a4, d7g4, e8c7, g7f8, d7e6, d7c7, a2f2, b7b5, d7d1, g7h6, d7d4

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

<rationale>
Position analysis (Win %):
1. d7c7 (76.6%)
2. f6f5 (74.2%)
3. d7f5 (71.5%)
4. e5e4 (59.6%)
5. d7d1 (51.7%)
</rationale><uci_move>d7c7</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/pp1p1ppp/2p5/qB2P3/3Qn3/2P2N2/PP3PPP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: e4d2, h7h6, e4d6, e4g5, f8d6, e4g3, h8g8, a7a6, f8a3, h7h5, e4c5, e4c3, a5a4, b8a6, e4f2, d7d5, f7f6, a5c7, f8e7, b7b6, a5b4, a5a3, a5a2, g7g5, d7d6, e8d8, a5c3, e8e7, a5d8, g7g6, e4f6, f7f5, f8b4, a5a6, f8c5, c6b5, c6c5, a5b6, a5b5

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

<rationale>
Position analysis (Win %):
1. a5b5 (56.6%)
2. d7d5 (55.1%)
3. e4f2 (50.0%)
</rationale><uci_move>a5b5</uci_move><|eot_id|>


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

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

Position (FEN): 2b1r1k1/1pq1npp1/p1p4p/P1Q5/1PPN4/7P/2B2PP1/3R2K1 w - -
Side to move: White
Legal moves: c2h7, c5f5, c5a7, d4b3, g2g4, b4b5, g1f1, d1d2, c2f5, d4e6, h3h4, d4f5, d4e2, d1f1, c2a4, g1h1, f2f3, c5g5, c5b5, g2g3, d1d3, c5e5, c2g6, c5e7, d1a1, d4f3, d4c6, c5d5, d1b1, c5h5, d1e1, c2b3, c2d3, d1c1, c2b1, d4b5, c5d6, f2f4, c2e4, c5c6, c5b6

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

<rationale>
Position analysis (Win %):
1. d4b3 (57.3%)
2. d1e1 (56.9%)
3. c5b6 (56.0%)
4. h3h4 (53.9%)
5. c2d3 (53.1%)
</rationale><uci_move>d4b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2nppp/4p3/1Bbp4/1n2P3/5N2/PPPN1PPP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: d8d7, c8d7, e7c6, e8f8, b4c6

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

<rationale>
Position analysis (Win %):
1. d8d7 (90.2%)
2. e7c6 (65.7%)
3. e8f8 (63.2%)
4. c8d7 (53.9%)
5. b4c6 (52.5%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pR6/2p1p1p1/3prbK1/8/P1P3R1/7P/8 b - -
Side to move: Black
Legal moves: a7a5, f5d3, a7a6, f5b1, f5h3, e5e3, d5d4, g8h8, f5c2, f5g4, e5e4, e5e2, g8f8, f5e4, c6c5, e5e1

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

<rationale>
Position analysis (Win %):
1. g8h8 (77.4%)
2. a7a6 (73.0%)
3. a7a5 (72.9%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/8/3k4/1P6/3K4 w - - 0 1
Side to move: White
Legal moves: d1e1, d1c1, b2b4, b2b3

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>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): 7k/7p/4bN2/p3N3/P1PPK3/1r6/8/6R1 w - -
Side to move: White
Legal moves: f6h7, g1g2, e5f3, e5d7, e4f4, c4c5, g1g5, g1b1, g1f1, e5g6, g1e1, g1h1, f6g8, f6h5, e5f7, g1c1, e5d3, g1g6, d4d5, g1g8, e5c6, g1g7, g1g4, f6d7, g1g3, g1a1, g1d1, f6g4, f6d5, e5g4, f6e8

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

<rationale>
Position analysis (Win %):
1. d4d5 (99.0%)
2. g1g2 (98.0%)
3. f6h5 (92.5%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1r4b1/2N3P1/7p/K1p5/3k2B1/3n1R2/8 w - -
Side to move: White
Legal moves: f2f7, f2g2, f2f6, c6d4, f2d2, c6b8, g3b8, g3c7, f2f5, g3h2, a4a5, f2f8, f2h2, g3h4, c6a7, c6b4, f2e2, a4a3, c6a5, f2f1, g3d6, f2f3, c6e5, c6e7, c6d8, f2f4, g3f4, g3e5

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

<rationale>
Position analysis (Win %):
1. c6b4 (48.4%)
2. f2h2 (44.2%)
3. f2f7 (38.6%)
</rationale><uci_move>c6b4</uci_move><|eot_id|>


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

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

Position (FEN): 4k2r/6pp/pprBpp2/2n5/2PR4/1P4P1/P4PKP/R7 b k -
Side to move: Black
Legal moves: g7g6, a6a5, h7h6, g7g5, c5d7, e6e5, c5a4, e8d7, e8f7, h8g8, b6b5, c6d6, f6f5, c5b7, c5b3, c5d3, e8d8, h7h5, c6c7, c5e4, c6c8, h8f8

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

<rationale>
Position analysis (Win %):
1. h8g8 (60.9%)
2. h8g8 (60.9%)
3. h7h5 (58.9%)
4. h7h5 (58.9%)
5. g7g5 (56.6%)
6. g7g5 (56.6%)
7. e8f7 (54.9%)
8. e8f7 (54.9%)
9. e6e5 (54.0%)
</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): 1rb3r1/q3pk2/p2n1pp1/P1pPp2p/4P2P/2P1N1PB/2Q2P2/2RR2K1 w - -
Side to move: White
Legal moves: c2e2, c2b3, c1b1, h3g4, d1f1, e3f1, g1h1, d1e1, h3f1, g1g2, c2d3, e3f5, c1a1, g1f1, f2f4, e3g2, g1h2, h3g2, c2b1, d1d4, d1d2, g3g4, e3c4, h3d7, e3g4, c2a4, c2d2, c2b2, d1d3, c2a2, f2f3, h3c8, c3c4, h3f5, h3e6

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

<rationale>
Position analysis (Win %):
1. h3e6 (58.6%)
2. h3f1 (52.5%)
3. h3g2 (47.6%)
</rationale><uci_move>h3e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/2K5/1B6/7k/8/1B6 b - - 0 1
Side to move: Black
Legal moves: h3g2, h3g4, h3h2, h3g3, h3h4

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): 8/8/5K2/8/5R2/8/5kp1/8 b - - 0 1
Side to move: Black
Legal moves: f2e2, f2e1, f2g1, f2g3, f2e3

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>f2g3</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/pp1bpppp/8/1B1Pn3/8/N1P5/5PPP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: d1b3, b5f1, c1h6, d1g4, d1c2, e1d2, d1h5, b5a4, a3c2, g2g4, e1f1, h2h3, d5d6, b5d3, f2f4, c1b2, e1e2, b5e2, f2f3, d1f3, a1b1, c1f4, d1d3, a3c4, c3c4, g1f3, c1d2, d1d2, a3b1, c1g5, b5d7, d1d4, g1e2, b5c4, h2h4, b5c6, g2g3, d1e2, a1a2, c1e3, g1h3, b5a6, d1a4

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

<rationale>
Position analysis (Win %):
1. f2f4 (61.0%)
2. d1d4 (54.1%)
3. d1e2 (52.8%)
</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): 3q1k1r/1r2nppp/6b1/3pN3/Q4B2/8/PP3PPP/3R1RK1 b - -
Side to move: Black
Legal moves: h7h6, g6e4, b7c7, d5d4, b7b2, d8a8, d8b8, d8a5, e7f5, h7h5, d8d6, g6b1, b7b4, b7b6, b7d7, g6d3, e7g8, f7f5, d8d7, f7f6, b7b5, g6f5, b7a7, g6c2, b7b3, e7c6, d8e8, e7c8, d8c8, d8c7, d8b6, h8g8, f8g8, g6h5, b7b8

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

<rationale>
Position analysis (Win %):
1. d8e8 (82.0%)
2. f8g8 (79.9%)
3. g6f5 (76.2%)
4. h7h6 (75.7%)
5. f7f6 (74.2%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1q5p/4b1p1/1BP2p2/3pp3/6P1/2Q1PP1P/2R3K1 w - -
Side to move: White
Legal moves: g1g2, c2b1, c1d1, c2b2, b5d7, f2f3, b5a4, b5c4, c2d2, g1f1, b5e8, h2h3, c2e4, c1f1, g1h1, c2c4, h2h4, f2f4, c5c6, c2c3, c2d3, c1a1, e2e3, c2b3, b5a6, c2a4, c2a2, g3g4, b5d3, c1b1, c2d1, b5c6, c1e1

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

<rationale>
Position analysis (Win %):
1. c2a4 (55.4%)
2. c1b1 (51.2%)
3. c2b2 (50.9%)
4. b5c4 (50.2%)
5. b5a4 (49.4%)
</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): 4R3/5kb1/3p4/1ppKp1Pp/2P5/2P1B3/1r3P2/8 b - -
Side to move: Black
Legal moves: g7h6, f7e8, f7g6, b2e2, b2b3, b5b4, b2d2, b2b1, h5h4, b2b4, g7f8, b5c4, b2f2, g7h8, e5e4, g7f6, b2a2, b2c2

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

<rationale>
Position analysis (Win %):
1. g7f8 (50.0%)
2. b5c4 (50.0%)
3. b5b4 (49.1%)
4. b2b1 (25.3%)
5. f7e8 (8.4%)
</rationale><uci_move>g7f8</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/p2b1pbp/3Q2p1/1p1P3n/4P3/2N2P2/PP2B1PP/R1B1K2R w KQ -
Side to move: White
Legal moves: d6c7, d6c6, g2g4, h2h4, e1f2, d6g3, e2c4, e2d3, e2b5, d6a3, e2d1, f3f4, h1f1, c3b5, c1h6, d6e7, c1d2, b2b4, e1f1, e1d2, h1g1, d6a6, c1e3, b2b3, c3a4, d6e5, d6f4, d6b8, d6d7, d6f8, c1g5, a1b1, c3b1, d6f6, c3d1, a2a4, e1d1, e2f1, d6b6, d6b4, a2a3, c1f4, d6c5, h2h3, d6e6, d6g6, g2g3, e1g1, e4e5

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

<rationale>
Position analysis (Win %):
1. c1e3 (53.8%)
2. g2g3 (50.3%)
3. c1d2 (50.0%)
4. e2b5 (47.9%)
</rationale><uci_move>c1e3</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pp3ppp/5b2/2pNp3/4P1b1/2P2BP1/PP3P1P/R2Q1RK1 b kq -
Side to move: Black
Legal moves: g7g6, g4f3, f6h4, e8d7, g4f5, h7h6, g4h3, d8c8, e8g8, h8g8, b7b5, b7b6, g4c8, g7g5, f6g5, a7a5, d8b8, d8d5, g4d7, h8f8, c5c4, f6e7, d8e7, d8b6, g4h5, h7h5, d8a5, a7a6, g4e6, d8d7, d8c7, d8d6, a8b8, a8c8, e8f8

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

<rationale>
Position analysis (Win %):
1. g4f3 (67.4%)
2. g4c8 (63.8%)
3. g4d7 (61.4%)
4. g4e6 (60.3%)
5. g4h3 (60.0%)
</rationale><uci_move>g4f3</uci_move><|eot_id|>


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

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

Position (FEN): k7/8/2P5/8/8/8/8/5K2 w - - 0 1
Side to move: White
Legal moves: c6c7, f1g2, f1f2, f1e1, f1e2, f1g1

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>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/8/1n2k1p1/1rp3P1/p1p1P2P/K1P5/3N3B/2R5 b - -
Side to move: Black
Legal moves: b6d5, b5a5, f8g7, b6d7, e6f7, e6e7, e6d7, b5b4, b6c8, b5b1, b5b2, f8d6, f8h6, b6a8, b5b3, f8e7

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

<rationale>
Position analysis (Win %):
1. b6d7 (55.1%)
2. b6c8 (55.1%)
3. f8e7 (54.7%)
4. b5b3 (53.4%)
5. f8g7 (52.4%)
</rationale><uci_move>b6d7</uci_move><|eot_id|>


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

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

Position (FEN): 1r2qr1k/p5bp/3pB1P1/1pp5/5P2/3P1R2/PPP1N2P/R1B4K w - -
Side to move: White
Legal moves: e6c8, e6c4, e6g4, e6f5, f3f2, f3h3, e6f7, f3e3, b2b4, f3g3, h1g1, f3f1, c1e3, d3d4, f4f5, e2d4, e2g3, h2h4, c1d2, e6h3, c2c3, c2c4, e2g1, e2c3, e6d5, e6d7, g6h7, h1g2, a2a3, a1b1, e6g8, b2b3, h2h3, e6b3, a2a4

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

<rationale>
Position analysis (Win %):
1. f3e3 (26.4%)
2. f4f5 (24.0%)
3. e2g3 (16.2%)
4. e6g4 (16.1%)
5. c1d2 (16.1%)
</rationale><uci_move>f3e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1K6/3k4/6Q1/8/8/7r/8 b - - 0 1
Side to move: Black
Legal moves: h2c2, h2e2, h2b2, d6d7, h2h5, h2h4, h2f2, h2a2, h2g2, h2h3, h2h6, h2h1, h2h7, h2h8, d6e6, h2d2

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>d6d7</uci_move><|eot_id|>


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

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

Position (FEN): r4r1k/pp4pp/2nb4/5Q2/8/2B1P3/PP3PPP/R2R2K1 b - -
Side to move: Black
Legal moves: d6b4, c6a5, c6b8, a8c8, b7b6, d6f4, f8f5, d6c5, b7b5, a8e8, h8g8, a7a5, h7h5, d6e5, f8d8, f8b8, f8f6, a8b8, c6d4, f8c8, c6e5, d6h2, f8g8, f8f7, f8e8, a8d8, d6g3, a7a6, d6c7, d6e7, d6b8, d6a3, c6e7, c6d8, h7h6, c6b4

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

<rationale>
Position analysis (Win %):
1. d6b4 (92.5%)
2. d6e5 (91.7%)
3. a8e8 (91.5%)
4. f8f5 (85.2%)
5. d6h2 (83.2%)
</rationale><uci_move>d6b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2k2B1p/p5P1/1b4R1/1K3P2/4r1P1/8 b - -
Side to move: Black
Legal moves: b4f8, b4a3, c6c7, c6b7, e2d2, e2b2, c6c5, c6b5, e2c2, e2e4, c6d5, e2a2, e2f2, c6d6, b4d2, e2e5, c6b6, e2e3, a5a4, e2e6, e2g2, b4e7, e2e7, e2e8, b4d6, b4c5, b4c3, h6h5, e2e1, h6g5, b4e1, c6d7

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

<rationale>
Position analysis (Win %):
1. e2e3 (64.3%)
2. h6h5 (59.1%)
3. h6g5 (52.5%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/pppp1ppp/2n2q2/2b1p3/2B1P3/5N1P/PPPP1PP1/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: e8e7, c5d4, a8b8, c6d4, h7h6, c6d8, c5f8, b7b5, c6b8, c5a3, d7d5, b7b6, e8f8, c5f2, g7g5, f6e7, c6b4, f6f5, c5e3, f6g6, c6a5, e8d8, f6g5, c5d6, c5e7, c5b6, g8e7, f6d8, c5b4, f6e6, d7d6, f6h6, f6d6, f6f3, c6e7, f6f4, a7a5, g8h6, h7h5, a7a6, f6h4, g7g6

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

<rationale>
Position analysis (Win %):
1. f6g6 (58.9%)
2. a7a6 (56.0%)
3. h7h6 (54.9%)
4. g8e7 (53.1%)
5. d7d6 (52.7%)
</rationale><uci_move>f6g6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/2pp1ppp/p1n2n2/1p2p3/B2PP3/5N2/PPP2PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: c1d2, c2c4, h2h3, c1e3, e1g1, f3g1, g2g4, b1a3, d4d5, f3h4, f3e5, f3d2, d1d3, f3g5, b1c3, d1e2, h1g1, d1d2, c1g5, c1f4, h1f1, b1d2, c2c3, e1f1, b2b4, e1e2, b2b3, e1d2, c1h6, d4e5, g2g3, a2a3, a4b3, a4b5, h2h4

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

<rationale>
Position analysis (Win %):
1. a4b3 (52.9%)
2. d4e5 (52.2%)
3. d4d5 (44.6%)
</rationale><uci_move>a4b3</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/3n1ppp/q3p3/p1p1P3/2Pp1P2/P7/Q2B2PP/R1R3K1 w - -
Side to move: White
Legal moves: d2a5, a3a4, c1c2, g2g4, g1f2, d2e1, g1f1, h2h4, g2g3, d2e3, a1b1, d2c3, g1h1, f4f5, a2c2, a2b2, a2b3, c1d1, c1e1, c1f1, c1c3, d2b4, h2h3, a2b1, c1b1

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

<rationale>
Position analysis (Win %):
1. a3a4 (37.1%)
2. c1b1 (30.8%)
3. a1b1 (30.2%)
4. h2h4 (30.2%)
5. a2c2 (30.2%)
</rationale><uci_move>a3a4</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/2p2pp1/p1np1n1p/2b1p2b/PpN1P3/1BPPBN1P/1P1Q1PP1/R4RK1 b - -
Side to move: Black
Legal moves: d8c8, h5g4, g8h7, e8f8, c5b6, f6d7, c6b8, b4c3, d8e7, e8e7, a8c8, f6h7, a8b8, d6d5, a6a5, f6d5, g8f8, h5g6, c6a7, f6e4, d8b8, d8d7, c6d4, g7g6, c5a7, c6e7, g8h8, e8e6, h5f3, a8a7, g7g5, f6g4, c6a5, c5e3, c5d4

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

<rationale>
Position analysis (Win %):
1. a8b8 (47.0%)
2. b4c3 (43.7%)
3. h5f3 (42.1%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 2k4r/ppp2pp1/2nb1q2/r6p/2B3b1/1Q2BN2/PP3PPP/2R2RK1 w - -
Side to move: White
Legal moves: g1h1, e3c5, f3d2, b3d3, c4b5, e3d2, b3c3, b3b7, f3e1, c1a1, c4e6, e3d4, f3h4, b3b5, e3a7, c4d3, a2a4, b3b4, a2a3, c1b1, f3g5, c1d1, c4e2, b3a4, b3d1, h2h3, f3e5, h2h4, b3a3, c1e1, c1c3, b3c2, f1e1, c4f7, f3d4, b3b6, c4d5, e3g5, f1d1, e3h6, e3f4, c1c2, e3b6, g2g3, c4a6

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

<rationale>
Position analysis (Win %):
1. f1d1 (39.0%)
2. c4d5 (36.6%)
3. f3e1 (34.8%)
</rationale><uci_move>f1d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/2R2pp1/2p1k2p/2r5/7P/8/3K1PP1/8 b - -
Side to move: Black
Legal moves: e6d6, h6h5, g7g5, e6d5, c5h5, c5b5, c5a5, e6f6, e6f5, c5c1, c5d5, f7f5, c5c4, c5c3, f7f6, e6e5, c5g5, g7g6, c5f5, c5e5, c5c2

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

<rationale>
Position analysis (Win %):
1. h6h5 (49.3%)
2. g7g6 (49.1%)
3. c5f5 (42.9%)
</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): 2rq1b1r/p3k1pp/4np2/1Bpn4/6N1/8/PP3P1P/R1B1QRK1 w - -
Side to move: White
Legal moves: a2a3, b5e2, e1d1, h2h3, b5d7, e1d2, f2f3, g4e5, g1g2, e1e2, e1e4, c1d2, e1e6, e1c3, c1h6, b5d3, c1f4, h2h4, e1e3, f2f4, a2a4, e1e5, e1a5, g4h6, b2b4, g4e3, e1b4, b5a6, b5c4, c1e3, a1b1, b5c6, b5a4, c1g5, b2b3, g4f6, b5e8, g1h1

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

<rationale>
Position analysis (Win %):
1. e1e2 (71.7%)
2. c1d2 (65.9%)
3. b5c4 (64.5%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): 4k2r/pb2q3/1p3bp1/2np1pN1/5B2/P5P1/1P1QPPB1/4K2R w Kk -
Side to move: White
Legal moves: h1h7, d2e3, h1h6, g2e4, g2f3, d2d4, e1g1, d2a5, g5f3, h1h3, h1h4, f4b8, e1d1, g3g4, d2c3, f4e5, b2b3, g2f1, h1h8, f4e3, b2b4, d2b4, e2e4, d2c2, d2d3, d2c1, f4c7, g2h3, h1f1, h1h5, g5h7, f4d6, g5f7, g5h3, g2d5, d2d1, g5e6, f2f3, g5e4, e1f1, d2d5, h1g1, a3a4, h1h2, e2e3

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

<rationale>
Position analysis (Win %):
1. h1h8 (75.8%)
2. g2f3 (49.4%)
3. e1f1 (49.1%)
</rationale><uci_move>h1h8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/4Bppp/2p1p1q1/p5P1/8/1NP5/PKPQ1P1P/3RR3 w - -
Side to move: White
Legal moves: c3c4, d1b1, d2d3, e1e3, b3a5, b3a1, e7d6, e1h1, b2c1, d2d6, a2a4, f2f3, b3c1, e1g1, b3c5, d2d7, d2c1, h2h4, b2b1, e1e4, e1f1, f2f4, e7b4, d2f4, e1e2, e1e6, h2h3, e7c5, e7f8, d2e2, e7a3, a2a3, b3d4, d2e3, e7d8, e1e5, d1a1, d1c1, b2a3, d2d5, e7f6, d2d4, b2a1, d2d8

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

<rationale>
Position analysis (Win %):
1. e7a3 (86.5%)
2. b2a1 (84.6%)
3. a2a4 (84.6%)
</rationale><uci_move>e7a3</uci_move><|eot_id|>