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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1bqnbp2/pp1ppn2/6P1/2P1P2p/1NNB1Q1P/PP3BP1/2R2RK1 b kq -
Side to move: Black
Legal moves: c7d8, c7b8, c7c5, c7c4, d7e5, c7c8, h8h6, h8h5, f6d5, a8b8, h8f8, c7c6, a6a5, b6b5, f6g4, b7d5, h8h7, h8g8, e8g8, b7c6, d6d5, e8d8, e6e5, b7e4, a8a7, a8d8, f6h5, f6e4, e8c8, d7c5, e7f8, d7f8, e7d8, e8f8, b7c8, a8c8, f6g8, d7b8, f6h7

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

<rationale>
Position analysis (Win %):
1. f6h5 (71.6%)
2. f6h7 (65.8%)
3. d7e5 (52.0%)
</rationale><uci_move>f6h5</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/1R1p3p/2n2Bp1/3p4/8/5P2/2PK2PP/1R6 b - -
Side to move: Black
Legal moves: h7h5, g6g5, c6a7, c6d4, c8e8, d5d4, d7d6, c6b4, c8f8, g8f8, c8d8, c6e7, c8c7, c6b8, h7h6, g8f7, c6a5, c8b8, c6e5, c6d8, c8a8

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

<rationale>
Position analysis (Win %):
1. c6a5 (93.2%)
2. g8f7 (89.7%)
3. c8f8 (89.6%)
</rationale><uci_move>c6a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4Q3/8/2K5/8/4r3/1k6/8 w - - 0 1
Side to move: White
Legal moves: c5d5, e7d6, e7e5, c5c4, e7e3, c5d4, e7d7, e7g7, e7e4, e7b7, e7f6, c5c6, e7h7, e7g5, c5b6, e7e8, e7e6, c5d6, c5b5, e7f8, e7c7, e7h4, c5b4, e7f7, e7d8, e7a7

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>e7f8</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/7p/p5pP/1p1q1b2/8/3BQ3/PPP2P2/1R1K2R1 w - -
Side to move: White
Legal moves: d1c1, e3e7, f2f4, a2a4, e3e4, c2c3, g1e1, g1g4, e3f3, e3d4, g1f1, e3e2, d1d2, e3e8, e3e5, e3b6, e3e1, g1g5, e3c5, e3h3, a2a3, g1g2, d1e2, g1h1, g1g6, e3g5, e3e6, b1c1, b1a1, e3g3, e3c1, e3a7, c2c4, b2b3, g1g3, e3d2, f2f3, d1e1, e3f4, b2b4

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

<rationale>
Position analysis (Win %):
1. g1g5 (28.2%)
2. g1e1 (25.0%)
3. a2a3 (22.3%)
</rationale><uci_move>g1g5</uci_move><|eot_id|>


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

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

Position (FEN): 1q3r1k/r1n1bppp/4p3/3pP3/1p1P4/1N1Q2P1/P1RB1P1P/2R3K1 b - -
Side to move: Black
Legal moves: a7b7, e7h4, h7h5, b8c8, a7a2, e7g5, f7f5, b8b7, e7f6, b8b5, f8d8, g7g5, b8d8, h8g8, c7b5, a7a6, a7a3, h7h6, e7c5, b8e8, e7d8, c7e8, g7g6, f8g8, a7a8, f8c8, a7a4, c7a6, f7f6, b8a8, e7d6, f8e8, b8b6, a7a5, c7a8

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

<rationale>
Position analysis (Win %):
1. b8b5 (50.8%)
2. h7h6 (50.0%)
3. c7b5 (43.9%)
</rationale><uci_move>b8b5</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/8/8/1k6/8/8/3K1Q2/8 w - - 0 1
Side to move: White
Legal moves: f2h4, f2g2, d2c1, f2f7, f2f6, d2c3, d2e1, f2c5, f2d4, f2f4, f2e3, f2f5, d2d1, f2e2, f2a7, f2f1, f2e1, d2e2, f2g3, d2d3, f2h2, d2e3, d2c2, f2f8, f2f3, f2g1, f2b6

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>f2f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P4r2/8/2p3pp/2k4P/5PK1/6P1/8 b - -
Side to move: Black
Legal moves: c4b5, f7f6, c4b3, f7d7, g5g4, f7a7, f7e7, c4c3, f7f4, c4d5, f7f8, f7f5, c4d4, f7b7, f7h7, f7c7, g5h4, c4d3, f7f3, c4b4, f7g7

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

<rationale>
Position analysis (Win %):
1. c4c3 (95.1%)
2. f7g7 (94.8%)
3. g5h4 (94.4%)
4. g5g4 (93.1%)
</rationale><uci_move>c4c3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1nr/ppp3pp/5q2/2bp1P2/4p1P1/2P5/PP1PBP1P/RNBQK1NR w KQkq -
Side to move: White
Legal moves: e2a6, a2a4, h2h3, d2d4, e2f3, b1a3, a2a3, e2f1, b2b4, e2d3, c3c4, f2f4, d1c2, e2c4, d1b3, e1f1, g1f3, f2f3, b2b3, g1h3, d2d3, g4g5, d1a4, h2h4, e2b5

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

<rationale>
Position analysis (Win %):
1. d2d4 (53.0%)
2. g1h3 (49.4%)
3. h2h4 (47.8%)
4. d2d3 (47.2%)
5. h2h3 (44.3%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1bp2ppp/3p1b2/3Pp3/2p1P3/2P1BN1P/1P3PP1/R2QR1K1 w - -
Side to move: White
Legal moves: d1d4, d1c1, e1f1, b2b3, d1b1, f3g5, e1e2, a1a5, b2b4, f3h2, d1b3, d1a4, a1b1, g2g3, h3h4, a1a4, a1a2, e3c1, f3d4, a1a3, f3d2, e3g5, e3c5, f3h4, e3d4, d1c2, e3h6, d1d3, g1f1, g1h2, a1c1, a1a8, e3a7, e3d2, f3e5, g2g4, a1a7, g1h1, e3b6, a1a6, d1e2, d1d2, e3f4

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

<rationale>
Position analysis (Win %):
1. d1e2 (65.6%)
2. f3d2 (63.2%)
3. b2b3 (58.5%)
4. a1a4 (58.2%)
5. a1a8 (57.2%)
</rationale><uci_move>d1e2</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/8/7k/4K3/p1p5/P7/4R2P/8 b - -
Side to move: Black
Legal moves: c8d8, h6g7, c8h8, c8a8, h6g5, c8e8, c8c6, h6h5, c4c3, c8b8, c8c7, c8g8, h6g6, c8f8, c8c5, h6h7

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

<rationale>
Position analysis (Win %):
1. c8d8 (50.0%)
2. h6g7 (50.0%)
3. h6g6 (50.0%)
4. c8e8 (0.4%)
</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): r3kb1r/1pp1pppp/p7/5qNb/8/4n1PP/PPPQ1PB1/2KR3R w kq -
Side to move: White
Legal moves: d2e3, g2b7, g2d5, a2a3, h1e1, g5f7, g2c6, g5f3, a2a4, d2e2, d2a5, d2d8, d2d5, g2f3, h3h4, d2e1, h1f1, d2c3, g2e4, d2b4, g5e4, d2d7, d1f1, d1e1, f2f3, g5h7, g3g4, f2f4, g2f1, c2c4, f2e3, d1g1, d2d4, g5e6, c1b1, d2d6, b2b4, h1h2, d2d3, b2b3, c2c3, h1g1

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

<rationale>
Position analysis (Win %):
1. g2b7 (81.6%)
2. f2e3 (81.5%)
3. g3g4 (62.3%)
</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): 1q3r2/4Nppk/8/8/6R1/6P1/1q3P1P/6K1 w - -
Side to move: White
Legal moves: g4d4, g1g2, g1h1, e7c8, h2h4, e7g8, g4g7, g4f4, h2h3, e7c6, g4c4, f2f4, f2f3, g4h4, g4g6, g4g5, e7d5, g4b4, e7f5, e7g6, g1f1, g4a4, g4e4

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

<rationale>
Position analysis (Win %):
1. g4h4 (99.0%)
2. g1g2 (1.0%)
3. e7d5 (1.0%)
</rationale><uci_move>g4h4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp1ppbp/2np1np1/6B1/3PP1b1/2N2N2/PPPQ1PPP/2KR1B1R w - -
Side to move: White
Legal moves: f1e2, d2e2, d1e1, g5e3, g5h4, h1g1, b2b3, a2a3, b2b4, d2e1, c3b1, f3e5, f1b5, c3a4, h2h3, g2g3, c1b1, f1d3, h2h4, f3g1, f1a6, e4e5, f3h4, g5h6, c3b5, f3e1, d2d3, g5f4, d4d5, d2f4, f1c4, g5f6, c3d5, a2a4, c3e2, d2e3

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

<rationale>
Position analysis (Win %):
1. d2f4 (56.9%)
2. d2e3 (56.3%)
3. a2a3 (54.8%)
4. h2h3 (53.9%)
5. f1b5 (53.7%)
</rationale><uci_move>d2f4</uci_move><|eot_id|>


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

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

Position (FEN): 3r3k/pp1b1Q1p/2n1p2B/4b3/3r4/7P/PP3PP1/3R2K1 w - -
Side to move: White
Legal moves: f7e8, d1a1, f7d7, f7h7, b2b3, d1d2, g2g3, f2f3, d1b1, g2g4, f7g6, a2a4, f7h5, a2a3, d1e1, f2f4, f7g7, f7e7, d1c1, g1f1, f7e6, h6g7, h6c1, f7f6, d1d3, d1f1, h6d2, f7g8, f7f5, h6f8, f7f8, h3h4, g1h1, f7f3, h6f4, f7f4, h6e3, b2b4, d1d4, h6g5

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

<rationale>
Position analysis (Win %):
1. d1e1 (96.6%)
2. d1d4 (77.3%)
3. d1d2 (54.7%)
</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): 1r4k1/2p3bp/1B6/3Ppn2/8/1P5P/1P3PP1/2R3K1 w - -
Side to move: White
Legal moves: g2g4, b6c7, b6e3, c1c5, g1h2, c1c4, b3b4, c1f1, c1a1, f2f3, g2g3, c1c6, b6a5, g1h1, b6c5, c1b1, b6a7, h3h4, c1d1, f2f4, d5d6, g1f1, c1c3, c1c7, c1c2, c1e1, b6d4

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

<rationale>
Position analysis (Win %):
1. b6c7 (44.1%)
2. b6a5 (37.9%)
3. b6c5 (33.1%)
4. b6a7 (31.8%)
5. b6e3 (25.7%)
</rationale><uci_move>b6c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1n2pbp/1n2q1p1/2p1P3/PpN2P2/1P3Q1P/6P1/R1B1R1K1 w - -
Side to move: White
Legal moves: f3e2, e1e4, g2g3, f3d3, c4d6, c4b2, c4e3, e1e2, f3f1, c4d2, g1h2, f3e3, g1h1, h3h4, f3c6, a1b1, f3b7, e1f1, e1d1, g2g4, f3a8, g1f1, c4b6, f3g3, a1a3, f3c3, f3e4, c4a3, f3h5, f3f2, c1a3, c4a5, a1a2, f3d1, c1e3, c1d2, f3d5, f3g4, f4f5, e1e3, g1f2, a4a5, c1b2

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

<rationale>
Position analysis (Win %):
1. c4d6 (75.9%)
2. c4d2 (72.4%)
3. c4b6 (71.3%)
4. e1e4 (70.8%)
5. c4a5 (70.7%)
</rationale><uci_move>c4d6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1p2bp1p/2Np1np1/p3p3/Pn2PP2/2N1BB2/1PP2RPP/R2Q2K1 b - -
Side to move: Black
Legal moves: b7c6, b4d3, b7b5, d8d7, h7h6, b4c2, g8g7, b4a6, d8c7, f6h5, f6g4, a8b8, a8a7, d8e8, b4d5, g8h8, f6d7, d8b6, d8c8, b4a2, f6e4, f6e8, b7b6, h7h5, b4c6, f8e8, d6d5, g6g5, a8c8, e5f4, a8a6, d8b8, f6d5

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

<rationale>
Position analysis (Win %):
1. d8c7 (87.8%)
2. b4c6 (62.3%)
3. b7c6 (55.0%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): k7/4R3/8/6p1/8/8/3K4/8 b - - 0 1
Side to move: Black
Legal moves: g5g4, a8b8

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>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): 3R4/8/4k2p/1n1pp1p1/6P1/4K3/8/8 w - -
Side to move: White
Legal moves: e3f2, e3d3, e3e2, d8g8, d8f8, d8a8, d8d6, d8e8, d8h8, d8d5, d8b8, e3d2, d8d7, d8c8, e3f3

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

<rationale>
Position analysis (Win %):
1. d8e8 (50.0%)
2. d8a8 (49.7%)
3. e3d3 (49.1%)
4. d8b8 (48.3%)
5. e3d2 (41.6%)
</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): r3r1k1/ppq2ppp/2np4/b1p4b/4P2B/2P2N1P/P1Q1BPP1/3R1RK1 w - -
Side to move: White
Legal moves: h4e7, d1d5, f3d2, d1d6, f3d4, h4d8, d1c1, g1h1, d1a1, c2b1, f3e1, f3g5, c2d2, c2d3, e2c4, f3h2, e4e5, c3c4, a2a4, g2g3, a2a3, c2b3, f3e5, g2g4, c2c1, e2a6, h4g5, c2b2, h4f6, c2a4, d1d2, e2b5, d1d4, d1b1, g1h2, e2d3, d1d3, h4g3, f1e1, d1e1

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

<rationale>
Position analysis (Win %):
1. h4g3 (46.7%)
2. f1e1 (46.3%)
3. e2c4 (42.7%)
4. e2d3 (41.7%)
5. d1d5 (39.9%)
</rationale><uci_move>h4g3</uci_move><|eot_id|>


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

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

Position (FEN): 2k2rn1/ppqnr2p/2p2pp1/4b3/2N1P3/2PBBR1Q/PP4PP/5RK1 w - -
Side to move: White
Legal moves: h3h7, e3b6, e3c5, a2a3, c4d2, b2b3, f3f4, g1h1, e3d4, e3g5, h3h4, f1c1, e3c1, e3d2, h3f5, f1f2, d3e2, f3f2, f1d1, f3f5, f3f6, e3h6, c4a3, g2g3, c4b6, f1e1, f1b1, h3e6, h3g3, a2a4, h3d7, g1f2, d3b1, f3g3, c4a5, c4d6, f1a1, h3g4, e3f2, d3c2, e3f4, b2b4, e3a7, h3h6, h3h5, g2g4, c4e5

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

<rationale>
Position analysis (Win %):
1. e3c5 (78.5%)
2. f1d1 (69.1%)
3. f3f2 (68.4%)
</rationale><uci_move>e3c5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p2KpB1/5PpP/P2p4/3P3P/1b6/8/8 w - -
Side to move: White
Legal moves: g7h8, e7d6, a5a6, g7f8, e7d7, h6h7, h4h5, e7d8, e7e8

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

<rationale>
Position analysis (Win %):
1. h6h7 (99.6%)
2. e7d7 (98.9%)
3. e7e8 (98.9%)
4. e7d6 (98.9%)
5. g7f8 (98.9%)
</rationale><uci_move>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp1p1ppp/n4q2/2P1p3/2P3n1/2B3P1/PP2PP1P/RN1QKBNR w KQkq -
Side to move: White
Legal moves: d1d4, f2f4, g1h3, d1d7, a2a3, e2e3, b2b3, g1f3, h2h3, f1h3, d1d2, d1d6, h2h4, e2e4, d1b3, c5c6, c3d4, a2a4, d1d3, c3d2, b2b4, f1g2, b1a3, d1a4, d1c2, c3a5, d1c1, c3e5, e1d2, f2f3, d1d5, b1d2, c3b4

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

<rationale>
Position analysis (Win %):
1. g1f3 (50.8%)
2. g1h3 (44.0%)
3. g1h3 (44.0%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): rnbBk2r/pp3ppp/2p1p3/8/2BP4/2n1PN2/PP3PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: g7g5, c6c5, e8f8, b7b5, c3a4, c3e4, c3d1, a7a6, h8g8, c3b1, c3b5, b8a6, f7f5, a7a5, c3d5, e8d7, e8g8, e8d8, f7f6, b8d7, g7g6, e6e5, c3a2, c3e2, h7h5, c8d7, b7b6, h8f8, h7h6

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

<rationale>
Position analysis (Win %):
1. c3e4 (94.9%)
2. c3d5 (94.8%)
3. b7b5 (94.6%)
4. c3d1 (55.7%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): 6rk/2p2R1p/1q1p1p1p/1r1P4/2P2P2/RB5b/1P4PP/3Q3K w - -
Side to move: White
Legal moves: a3a6, g2g3, d1d3, f7c7, f7g7, a3a2, f4f5, d1e2, d1d4, f7f6, c4c5, c4b5, d1f1, d1h5, a3a1, d1c1, f7d7, g2g4, d1d2, d1a1, d1b1, d1g1, a3a7, b3a4, d1c2, d1e1, a3a5, d1g4, f7f8, f7h7, f7e7, b3c2, g2h3, d1f3, a3a4, b3a2, a3a8

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

<rationale>
Position analysis (Win %):
1. g2h3 (92.7%)
2. f7h7 (86.3%)
3. g2g4 (23.5%)
4. d1c2 (18.5%)
5. d1e2 (18.2%)
</rationale><uci_move>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/pp3pp1/4b3/3N1n1p/1P2BP2/P5P1/5K1P/3R4 b - -
Side to move: Black
Legal moves: a7a6, a7a5, g8h8, g7g6, f5d4, f8c8, h5h4, e6c8, f5g3, f8a8, f5h4, f7f6, b7b6, f8d8, g7g5, e6d7, g8h7, f8b8, f5h6, f5d6, e6d5, f5e7, b7b5, f8e8, f5e3

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

<rationale>
Position analysis (Win %):
1. g8h8 (62.5%)
2. f8e8 (58.8%)
3. g7g6 (53.6%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/7p/3b4/p4p1q/P1PPpQ1P/6P1/R3PP2/3R1K2 w - -
Side to move: White
Legal moves: f4d2, f4h6, c4c5, f4e5, f4g4, d4d5, f1g2, a2a1, f1e1, g3g4, d1b1, e2e3, d1d3, f4f5, d1d2, f1g1, f4c1, d1a1, f4e4, f4d6, f2f3, f4f3, a2d2, d1e1, f4e3, a2b2, a2a3, a2c2, d1c1, f4g5

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

<rationale>
Position analysis (Win %):
1. f4g5 (33.9%)
2. f4e3 (14.7%)
3. f4c1 (14.4%)
4. f4d2 (10.1%)
</rationale><uci_move>f4g5</uci_move><|eot_id|>


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

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

Position (FEN): 5B2/1p4p1/2b1p2p/4Pp2/7k/5P2/6P1/6K1 b - -
Side to move: Black
Legal moves: c6b5, c6f3, g7g5, b7b5, h4g3, c6a4, c6d5, f5f4, c6e8, b7b6, c6e4, h6h5, g7g6, h4g5, c6d7, h4h5

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

<rationale>
Position analysis (Win %):
1. h4g5 (37.7%)
2. b7b5 (37.7%)
3. g7g6 (14.4%)
4. h4g3 (6.8%)
5. c6f3 (6.0%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp1n1ppp/2p1pn2/q6b/2BN4/2NP1P2/PPP3PP/R1BQR1K1 w kq -
Side to move: White
Legal moves: c1d2, a2a4, c4a6, h2h4, c1h6, c1e3, c4d5, d4c6, d4b5, g1f2, c3a4, c4e6, c3d5, c3e4, f3f4, e1e4, e1e6, b2b3, d4e2, e1e2, c4b5, c3e2, e1f1, d4b3, g1f1, a1b1, c1g5, c1f4, d1d2, b2b4, d4e6, g2g4, c4b3, h2h3, d1e2, g1h1, e1e5, c3b5, e1e3, d4f5, g2g3, a2a3, c3b1

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

<rationale>
Position analysis (Win %):
1. g1h1 (51.3%)
2. a2a3 (50.4%)
3. d1e2 (50.0%)
4. c1e3 (50.0%)
5. a2a4 (48.0%)
</rationale><uci_move>g1h1</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/4P3/3K3p/1k5P/p4PP1/8/8 b - -
Side to move: Black
Legal moves: b4b5, b4a4, b4a5, a3a2, b4b3, g7g5, b4c3, g7g6

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

<rationale>
Position analysis (Win %):
1. b4b3 (99.6%)
2. g7g5 (99.6%)
3. a3a2 (51.5%)
</rationale><uci_move>b4b3</uci_move><|eot_id|>


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

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

Position (FEN): 1k5r/ppp1bpp1/2r5/1QPp3p/6qP/PR2B1P1/1PP2P2/2K4R b - -
Side to move: Black
Legal moves: h8c8, c6a6, g4g5, f7f6, b8c8, g4f5, h8e8, g4h4, g4c4, g4e2, g7g5, g4d1, c6e6, f7f5, c6c5, a7a6, b7b6, h8d8, g7g6, e7d6, g4d7, g4f4, c6g6, g4g6, g4a4, g4d4, e7f8, d5d4, h8h6, g4h3, h8h7, c6d6, g4b4, a7a5, e7g5, h8g8, e7h4, e7f6, g4c8, g4e4, g4g3, g4e6, c6b6, c6h6, b8a8, h8f8, g4f3, e7d8, c6f6, e7c5

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

<rationale>
Position analysis (Win %):
1. g4c8 (90.1%)
2. b7b6 (88.8%)
3. c6b6 (88.5%)
</rationale><uci_move>g4c8</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/pp1q1p1B/4pp2/2b5/P1P5/5P2/1P1Q1P1P/R2R2K1 b - -
Side to move: Black
Legal moves: g8h8, g8g7, g8f8, g8h7

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

<rationale>
Position analysis (Win %):
1. g8f8 (87.8%)
2. g8g7 (85.9%)
3. g8h8 (85.9%)
4. g8h7 (81.8%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/8/2p2p1r/p1p2R2/P1P1P3/2qP4/2P2Q2/1R4K1 w - -
Side to move: White
Legal moves: b1b7, f5f4, f2g2, g1f1, f2h4, f2f3, b1b4, f5d5, f2c5, b1d1, f2e2, f2g3, f5h5, g1g2, e4e5, b1b8, f2d4, b1a1, b1b3, f5f3, b1c1, f2e1, f5c5, b1b2, d3d4, f2e3, f5f6, b1b5, b1e1, b1b6, f5e5, f5g5, f2d2, b1f1, f2h2, f2f4, f2f1

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

<rationale>
Position analysis (Win %):
1. f5f3 (71.0%)
2. f5f4 (65.2%)
3. g1g2 (58.1%)
</rationale><uci_move>f5f3</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp1nbppp/2p1pn2/q4b2/2B2B2/P1NP1N1P/1PP2PP1/R3QRK1 b - -
Side to move: Black
Legal moves: d7b8, a5c3, d7b6, f6g4, g8h8, h7h5, a5a4, f5h3, a7a6, e7b4, a8d8, f8e8, a5b4, f6h5, f5e4, h7h6, c6c5, a8b8, a5b5, b7b5, g7g5, a5b6, a5c7, a5d8, e7a3, e7c5, e7d8, d7c5, g7g6, a5d5, a5a6, a8c8, e6e5, f8b8, f6d5, f6e4, b7b6, f5g6, d7e5, f6e8, f5d3, a5c5, f8c8, a5e5, a5a3, f5g4, e7d6, a8e8, f8d8

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

<rationale>
Position analysis (Win %):
1. h7h6 (55.0%)
2. f8e8 (54.8%)
3. g8h8 (52.5%)
4. a5b6 (50.0%)
5. a5d8 (49.4%)
</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): RR3bk1/5b1p/4n1p1/8/p1p1P3/4K1P1/1P2P2P/8 w - -
Side to move: White
Legal moves: e3f2, b8c8, b8b7, b8f8, a8a4, e3f3, e4e5, g3g4, b8b6, b8d8, a8a7, h2h3, a8a6, e3d2, a8a5, b8b4, b2b3, b2b4, h2h4, b8b5, b8e8, b8b3

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

<rationale>
Position analysis (Win %):
1. a8a4 (84.5%)
2. e3d2 (79.5%)
3. e4e5 (79.1%)
</rationale><uci_move>a8a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3ppp/p4n2/4p3/3N4/1N4P1/PP2PP1P/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: c8h3, c8f5, f6d7, a8a7, c8e6, g7g5, b8d7, f6h5, e5d4, g7g6, e8e7, e8d7, f6g8, e8d8, b7b5, c8g4, c8d7, a6a5, f6g4, h7h6, f8d6, e5e4, f8c5, h7h5, f8b4, f6e4, f8a3, f8e7, b8c6, b7b6, h8g8, f6d5

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

<rationale>
Position analysis (Win %):
1. f8e7 (47.6%)
2. f8b4 (19.5%)
3. e5d4 (18.7%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 1r1r2k1/1p3p1p/n1pP2p1/p1P5/1P6/P4qPB/3Q1P2/3R1RK1 b - -
Side to move: Black
Legal moves: g8f8, f3c3, f3b3, f3d3, b7b5, d8c8, f3g4, d8f8, f3e3, b7b6, a5a4, g6g5, g8g7, d8d7, h7h6, f3f4, d8d6, f3f6, f3a3, f3g3, f3d5, a6c5, d8e8, g8h8, f7f5, a6b4, a6c7, f3h1, f3f2, f3h5, f3d1, f3e4, b8a8, f3g2, b8c8, h7h5, f3e2, a5b4, f3f5, f7f6

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

<rationale>
Position analysis (Win %):
1. f3b3 (69.8%)
2. f3h5 (69.5%)
3. f3a3 (59.4%)
</rationale><uci_move>f3b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kp2/r5pp/P7/R2K3P/6P1/5P2/8 b - -
Side to move: Black
Legal moves: a6a7, a6c6, e7f8, e7d7, e7d6, a6a8, f7f5, e7f6, a6a5, h6h5, a6f6, a6e6, f7f6, a6b6, e7d8, g6g5, e7e6, e7e8, a6d6

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

<rationale>
Position analysis (Win %):
1. e7e6 (83.8%)
2. e7d7 (76.1%)
3. e7d8 (76.1%)
4. e7d6 (76.1%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/pRp5/P1P5/3r1Pp1/3b4/5PP1/6K1 w - -
Side to move: White
Legal moves: b6c6, g1h2, g1h1, g2g3, b6b8, b6a6, b6b4, f2f3, f4f5, b6b1, b6b3, b6b5, b6b2, b6b7

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

<rationale>
Position analysis (Win %):
1. b6c6 (39.4%)
2. g1h2 (34.2%)
3. g1h1 (25.0%)
</rationale><uci_move>b6c6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/1p2bppp/p1npp3/2p5/P3PP2/2N2N1P/1PPP2P1/R1BQKB1R w KQkq -
Side to move: White
Legal moves: c3b5, f1d3, f1c4, e1e2, c3a2, a1b1, f1a6, g2g3, c3d5, a1a2, b2b4, a4a5, f4f5, f3e5, h1h2, h3h4, h1g1, f3g5, f3h4, d2d3, d1e2, c3e2, f3g1, e4e5, f1b5, d2d4, c3b1, e1f2, g2g4, a1a3, f3h2, f1e2, b2b3, f3d4

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

<rationale>
Position analysis (Win %):
1. g2g3 (49.8%)
2. f1c4 (47.1%)
3. d2d3 (46.4%)
4. e1f2 (45.3%)
5. c3e2 (44.0%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/8/6P1/2K5/7k/8/8 b - - 0 1
Side to move: Black
Legal moves: h3h2, h3g4, b7b6, h3g3, b7b5, h3h4, h3g2

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): 8/8/2k5/8/8/3KP2P/8/8 b - - 0 1
Side to move: Black
Legal moves: c6b7, c6d7, c6c7, c6b6, c6d6, c6b5, c6c5, c6d5

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c6d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7Q/6K1/k7/8/8/3r4 b - - 0 1
Side to move: Black
Legal moves: d1c1, d1d8, a4a5, a4b5, d1f1, d1b1, a4b4, a4a3, d1g1, d1h1, d1d5, d1d7, a4b3, d1d2, d1e1, d1a1, d1d6, d1d4, d1d3

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>a4b5</uci_move><|eot_id|>


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

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

Position (FEN): r2q3b/5p2/b3pNk1/p2pP1P1/1ppn4/3P4/PPP1QPK1/R7 w - -
Side to move: White
Legal moves: f6e8, f6d5, g2g1, a1e1, f6g8, g2h3, f6h7, f6g4, e2h5, a2a3, g2f1, e2d2, a1h1, f2f4, f6e4, d3c4, g2h1, a2a4, e2d1, f6d7, a1c1, b2b3, a1b1, e2g4, a1f1, e2e4, f2f3, g2g3, g2h2, f6h5, e2e3, a1g1, e2f1, c2c3, e2e1, e2f3, a1d1

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

<rationale>
Position analysis (Win %):
1. e2h5 (91.2%)
2. e2g4 (76.5%)
3. e2d1 (27.6%)
</rationale><uci_move>e2h5</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/p3pppp/2p5/2Nq1b2/5P2/8/PPPP2PP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: a2a4, c5b7, h2h3, g1h3, a2a3, g2g3, g1f3, c5a4, e1e2, d1g4, a1b1, c5d3, e1f2, d1f3, c2c4, c5a6, d1h5, b2b3, c5b3, g1e2, e1f1, b2b4, c2c3, d1e2, d2d4, g2g4, c5e6, h2h4, d2d3, c5e4, c5d7

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

<rationale>
Position analysis (Win %):
1. b2b4 (44.5%)
2. d2d4 (43.8%)
3. c5d3 (39.9%)
4. c5a6 (26.6%)
5. d2d3 (21.9%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/pp3ppp/8/3p4/3P4/5NP1/PP2P1BP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: g7g5, f7f6, c8f5, e8d7, d8d7, c8e6, g8e7, b7b6, b7b5, g8h6, f8c5, d8b6, d8a5, g8f6, c8h3, f8e7, d8g5, d8c7, b8d7, h7h5, c8d7, f7f5, f8b4, d8d6, g7g6, b8c6, h7h6, d8h4, e8e7, d8f6, c8g4, a7a6, f8d6, d8e7, f8a3, a7a5, b8a6

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

<rationale>
Position analysis (Win %):
1. f8b4 (52.9%)
2. h7h6 (51.9%)
3. f8e7 (50.0%)
4. g8f6 (50.0%)
5. b8c6 (50.0%)
</rationale><uci_move>f8b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n1p3/1B1p1b2/3P1B2/P1N5/1PP2PPP/R2QK1NR b KQkq -
Side to move: Black
Legal moves: f7f6, d8e7, f8c5, a7a5, d8c7, f5c2, f8d6, f8b4, g8h6, g7g6, f8e7, e8e7, d8a5, e8d7, h7h5, a8b8, f5g4, d8b8, d8c8, d8b6, g8e7, a7a6, e6e5, g7g5, f5g6, d8f6, g8f6, f5d3, h7h6, d8d6, a8c8, f5h3, b7b6, f8a3, d8g5, d8d7, f5e4, d8h4

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

<rationale>
Position analysis (Win %):
1. a7a6 (48.1%)
2. h7h5 (47.8%)
3. h7h6 (47.6%)
4. a8c8 (46.8%)
5. g8e7 (45.0%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): K7/5p2/Pk6/6RP/6p1/6r1/8/8 w - -
Side to move: White
Legal moves: a8b8, a6a7, g5f5, g5g6, g5a5, g5g8, g5e5, g5g7, g5b5, h5h6, g5c5, g5d5, g5g4

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

<rationale>
Position analysis (Win %):
1. a8b8 (50.0%)
2. a6a7 (50.0%)
3. h5h6 (50.0%)
4. g5f5 (26.3%)
5. g5g7 (26.3%)
</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): 3rr1k1/1p2qppn/P1ppb1np/4p3/1PP1P3/1B1PB1PP/5P1K/R2QR1N1 b - -
Side to move: Black
Legal moves: d8b8, e6g4, g6f4, b7b5, d8a8, h7f8, h6h5, d8d7, e6f5, e7d7, h7f6, e8f8, e7h4, e6c4, g8h8, g6h4, d8c8, d6d5, e6d7, e7f8, b7b6, c6c5, e7f6, f7f6, g6f8, b7a6, g6h8, e7c7, g8f8, e6h3, e7g5, e6d5, f7f5, e6c8, h7g5

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

<rationale>
Position analysis (Win %):
1. h7f6 (70.8%)
2. d6d5 (70.3%)
3. c6c5 (68.1%)
4. d8a8 (67.5%)
5. b7a6 (63.8%)
</rationale><uci_move>h7f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R7/5pp1/5k1p/5PrP/7K/8/8 w - -
Side to move: White
Legal moves: h3h2, a7a5, a7h7, a7a8, a7c7, a7a1, a7e7, a7a6, a7d7, a7a2, a7a3, a7f7, a7a4, a7b7, a7g7

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

<rationale>
Position analysis (Win %):
1. a7a5 (40.4%)
2. a7a6 (22.4%)
3. a7a1 (22.4%)
</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/pN1P4/2B3p1/8/1P3k2/r4pp1/8/4K3 b - -
Side to move: Black
Legal moves: a3a5, a3b3, a3c3, f3f2, f4e3, g3g2, f4g4, a3d3, a3a4, a3a1, a3a2, f4g5, a7a6, a3e3, f4e5, a3a6, a7a5, f4f5, g6g5

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

<rationale>
Position analysis (Win %):
1. a3a1 (50.0%)
2. g3g2 (1.0%)
3. f3f2 (1.0%)
4. f4e3 (1.0%)
</rationale><uci_move>a3a1</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/pb3ppp/1qp1pn2/NP6/3P4/1Q2P3/3N1PPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: h8g8, e8e7, c6b5, f6e4, b6d8, f6g4, f8d6, e8d7, b6a5, h7h5, f6h5, b7c8, h7h6, b6c5, b6d4, g7g6, b6c7, b6a6, b7a6, f8c5, e6e5, f6g8, b8d7, f8e7, f8b4, f6d7, f6d5, g7g5, f8a3, b8a6, a7a6, c6c5, e8d8, b6b5

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

<rationale>
Position analysis (Win %):
1. f8e7 (70.9%)
2. b6c7 (70.6%)
3. c6c5 (64.7%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/pp1n1pbp/6p1/1P6/3pP1B1/6B1/P4PPP/3R2K1 b - -
Side to move: Black
Legal moves: c8a8, d4d3, g7e5, g8f8, a7a5, a7a6, d7e5, f7f6, h7h6, d7c5, c8e8, d7b6, c8b8, c8c4, g7h8, d7f8, c8c5, g7h6, d7b8, c8c1, c8c6, c8d8, g7f6, g8h8, c8f8, g7f8, c8c7, f7f5, h7h5, b7b6, c8c3, c8c2, g6g5, d7f6

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

<rationale>
Position analysis (Win %):
1. c8c3 (84.3%)
2. g7f8 (83.4%)
3. c8c2 (83.3%)
4. f7f5 (66.5%)
5. c8d8 (51.5%)
</rationale><uci_move>c8c3</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/pp1bqpp1/4p2p/1B1pn1n1/3P2P1/2P5/PP1NQPP1/R3K2R w KQ -
Side to move: White
Legal moves: b2b3, e2d3, f2f4, d2f1, h1h3, a1b1, d4e5, b5d3, h1f1, b5d7, e2e4, e1f1, e2d1, e2c4, h1g1, e2e5, a2a4, d2f3, e1c1, a1c1, e2e3, h1h6, d2e4, b5c4, e1g1, e1d1, h1h5, f2f3, b5a6, h1h2, d2c4, d2b3, e2f3, a1d1, b5a4, g2g3, a2a3, d2b1, b2b4, h1h4, c3c4, b5c6, e2f1

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

<rationale>
Position analysis (Win %):
1. d4e5 (48.1%)
2. f2f4 (24.6%)
3. e2e5 (21.4%)
4. a2a4 (20.7%)
5. b5d7 (20.3%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/p1p2ppp/1p1ppn2/8/2PPP3/2P2N2/P1Q2PPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: d6d5, c8a6, e8d7, f6g8, c7c6, g7g5, c7c5, a7a5, e8f8, e6e5, d8d7, f6d5, g7g6, a7a6, f6g4, b8d7, e8e7, f6d7, h7h5, d8e7, c8b7, f6h5, b6b5, c8d7, b8a6, f6e4, e8g8, h8f8, h7h6, h8g8, b8c6

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

<rationale>
Position analysis (Win %):
1. b8c6 (57.4%)
2. c8b7 (57.3%)
3. e6e5 (54.2%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp3ppp/8/n3p3/5P2/2P1B3/bP4PP/2KR1BNR w kq -
Side to move: White
Legal moves: c1c2, c3c4, g2g4, d1d8, f4e5, f1a6, g1e2, g2g3, d1d7, d1d6, e3f2, e3d2, h2h4, d1d4, c1d2, d1e1, d1d3, f1c4, e3d4, e3a7, g1h3, d1d5, e3c5, b2b3, f4f5, e3b6, d1d2, b2b4, f1b5, f1e2, g1f3, f1d3, h2h3

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

<rationale>
Position analysis (Win %):
1. f1b5 (55.0%)
2. f4e5 (50.0%)
3. g1f3 (50.0%)
4. g1h3 (46.1%)
</rationale><uci_move>f1b5</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/pbpp2pp/1p4r1/2nP1N2/8/P3P3/1P3PPP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: c7c6, a7a6, d8f8, c5a6, g6g5, c5e6, c5a4, g6e6, d8h4, d8e7, a7a5, a8c8, g8f8, g8h8, g6g2, g6g3, g6g4, a8b8, c5b3, g6f6, g6c6, b7c6, d8e8, d8f6, g6d6, b6b5, d8c8, b7d5, b7a6, d7d6, b7c8, g8f7, g6h6, c5d3, h7h5, c5e4, d8g5, d8b8, h7h6

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

<rationale>
Position analysis (Win %):
1. d8g5 (46.4%)
2. d8f8 (45.5%)
3. d8f6 (40.9%)
</rationale><uci_move>d8g5</uci_move><|eot_id|>


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

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

Position (FEN): 3qk3/8/p2Pp1K1/3p4/5Q2/1P6/P5P1/8 b - -
Side to move: Black
Legal moves: d8h4, d8c8, d5d4, d8c7, d8b6, d8b8, a6a5, d8a5, d8g5, d8d7, d8f6, d8a8, d8d6, e8d7, e6e5, d8e7

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

<rationale>
Position analysis (Win %):
1. d8a5 (99.1%)
2. d8d7 (82.5%)
3. e8d7 (50.0%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1pr3b1/p1p1b1Np/P1Pp1pqB/3P2p1/1R2P1P1/2Q2PP1/1R4K1 b - -
Side to move: Black
Legal moves: g5f4, g8h7, g5e7, g5e3, f8d8, c7d7, g5f6, g5g6, e6d7, e6c8, c7f7, g7f6, c7c8, c7e7, g8f7, g5d8, g5h5, f8f6, f8c8, g7e5, f8e8, f5f4, b7b6, f8b8, f8f7, g5h4, e6f7, b7b5, f8a8, g7d4, g7h8

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

<rationale>
Position analysis (Win %):
1. f8f6 (67.3%)
2. f8a8 (64.3%)
3. f8d8 (61.6%)
4. f8f7 (57.4%)
5. e6c8 (52.7%)
</rationale><uci_move>f8f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2p1p/3p1bp1/1r2pq2/3P4/1P2PB1P/P2Q1PP1/R3R1K1 w - -
Side to move: White
Legal moves: d2d1, f3g4, d2d3, e1d1, f3h5, h3h4, f3e2, f3b7, e1f1, a1b1, a1c1, a2a4, a1d1, d4e5, d2e2, f3d1, d2c2, f3e4, d2b2, f3a8, d4d5, e3e4, e1c1, d2c3, g1f1, g2g4, d2a5, e1e2, g1h1, e1b1, d2b4, f3c6, f3d5, a2a3, g1h2, d2c1, g2g3, b3b4

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

<rationale>
Position analysis (Win %):
1. f3c6 (76.3%)
2. f3g4 (75.9%)
3. a1c1 (58.7%)
</rationale><uci_move>f3c6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/1R2Q1B1/2p3q1/5p2/2P2Pb1/4P3/6r1/6K1 w - -
Side to move: White
Legal moves: g1f1, g1h1, g1g2

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

<rationale>
Position analysis (Win %):
1. g1g2 (50.0%)
2. g1f1 (1.0%)
3. g1h1 (1.0%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

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

Position (FEN): 1rbq1rk1/4ppbp/p1p2np1/3n4/3P4/P1NQ1NP1/1B2PPBP/1R3RK1 w - -
Side to move: White
Legal moves: f3h4, d3c2, c3d5, h2h3, g2h1, f1c1, d3d2, f3d2, b1a1, c3a4, b1c1, d3b5, e2e4, d3e4, b1d1, f1e1, d3e3, f3g5, b1e1, f3e5, f1d1, a3a4, c3a2, d3f5, d3a6, d3g6, g3g4, g2h3, c3d1, c3b5, e2e3, g1h1, b2a1, h2h4, d3d1, f3e1, b2c1, d3c4, c3e4

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

<rationale>
Position analysis (Win %):
1. f3e5 (62.4%)
2. e2e4 (60.2%)
3. b2a1 (58.7%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3Q4/7p/4K3/7k/8 w - - 0 1
Side to move: White
Legal moves: d5g8, d5d1, d5c6, d5e6, d5a5, e3d2, e3e2, d5g5, d5d8, d5b7, d5d2, d5d4, e3d3, d5b5, d5d7, d5d6, d5h1, e3f3, e3e4, d5e5, e3f2, d5f7, d5g2, d5c4, d5a8, d5b3, d5f5, d5h5, e3d4, d5e4, d5f3, d5d3, e3f4, d5c5, d5a2

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>d5g8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/5ppp/p3pR2/1p2n1NQ/8/3P2P1/PPq3KP/R7 w - -
Side to move: White
Legal moves: h5e2, g2h1, g2f1, f6f2, g2h3, g2g1

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

<rationale>
Position analysis (Win %):
1. f6f2 (21.2%)
2. g2g1 (20.9%)
3. g2h3 (19.0%)
</rationale><uci_move>f6f2</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/6R1/6p1/6K1/4rP1p/1p5P/8/8 w - -
Side to move: White
Legal moves: g7g8, g7e7, f4f5, g7d7, g7b7, g7g6, g7f7, g5f6, g5h4, g5g6, g7a7, g7h7, g7c7, g5h6, g5g4

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

<rationale>
Position analysis (Win %):
1. g7b7 (50.0%)
2. g7g8 (50.0%)
3. g7g6 (50.0%)
4. g7a7 (14.4%)
5. g7c7 (12.3%)
</rationale><uci_move>g7b7</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/p1Qbq1b1/2p1p1pp/2pp4/2P1P2P/5N2/PP3PP1/RN2K2R b KQq -
Side to move: Black
Legal moves: g8h8, e6e5, a7a5, g8f8, g7c3, d5d4, e7h4, g6g5, e7d8, g7h8, e7f6, g7f6, g7e5, a8b8, g7b2, d7c8, e7f8, a8c8, h6h5, e7g5, a7a6, a8d8, g7f8, d5e4, e8f8, g7d4, e7f7, e8f7, e7d6, d5c4

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

<rationale>
Position analysis (Win %):
1. g6g5 (49.1%)
2. d5e4 (46.1%)
3. g7b2 (45.7%)
4. a8c8 (45.2%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/p7/2p4k/P1Nr3p/3P1p1P/2P5/1P4P1/6K1 b - -
Side to move: Black
Legal moves: d5d8, d5f5, d5d7, d5c5, h6g7, f4f3, d5g5, h6h7, d5e5, d5d4, a7a6, h6g6, d5d6

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

<rationale>
Position analysis (Win %):
1. d5d6 (59.8%)
2. h6g6 (56.8%)
3. d5d8 (56.2%)
</rationale><uci_move>d5d6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1r2/1p1nbppk/p6p/4P3/1np5/2N2NQb/PPPB3P/2R3RK b - -
Side to move: Black
Legal moves: e7d6, d8c7, b7b6, d8b8, h3e6, a8a7, a6a5, b4d3, h3f5, h3g2, d7e5, h7h8, f7f5, a8c8, d8b6, h6h5, h7g8, f8g8, d8a5, h3g4, d8e8, d7c5, f8h8, e7g5, h3f1, g7g6, d7b6, b4c6, f8e8, d7b8, d8c8, e7h4, e7c5, b4a2, a8b8, b4d5, g7g5, b7b5, f7f6, d7f6, e7f6, b4c2

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

<rationale>
Position analysis (Win %):
1. g7g5 (86.8%)
2. h3g2 (85.9%)
3. h3g4 (84.7%)
4. g7g6 (76.9%)
5. f8g8 (70.1%)
</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): r2r2k1/1q3p1p/p1b1p1p1/3p4/1P2P2Q/P1N3R1/5PPP/4R1K1 b - -
Side to move: Black
Legal moves: d8c8, g8g7, a6a5, d8d6, a8c8, f7f6, b7b8, h7h5, b7a7, c6e8, b7b4, a8b8, c6b5, d8e8, g8f8, b7b6, g8h8, b7d7, b7e7, a8a7, f7f5, d8f8, d5e4, e6e5, d8d7, g6g5, b7c7, c6a4, h7h6, b7b5, b7c8, d8b8, d5d4, c6d7

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

<rationale>
Position analysis (Win %):
1. b7d7 (56.0%)
2. d8e8 (55.3%)
3. b7c7 (54.7%)
4. d5d4 (49.4%)
5. d5e4 (47.9%)
</rationale><uci_move>b7d7</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/Q4ppp/4pn2/2q5/1pp5/6P1/1P2PP1P/R4RK1 b - -
Side to move: Black
Legal moves: c8c6, c5e3, g7g5, c5f2, e6e5, f6h5, g8h8, c5d6, c8c7, g8f8, f6d7, c8d8, c4c3, c5e7, c5f8, c8e8, c8a8, c5a5, c5d5, b4b3, f6e4, c5c6, h7h5, c8b8, g7g6, c5b5, c5h5, f6e8, c5f5, c5g5, h7h6, c8f8, f6g4, c5c7, c5a7, f6d5, c5e5, c5b6, c5d4

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

<rationale>
Position analysis (Win %):
1. c5a7 (64.3%)
2. f6e4 (62.5%)
3. g7g5 (61.7%)
</rationale><uci_move>c5a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2N1p3/8/8/b1P1B3/PP3PPP/R2qKB1R w KQkq -
Side to move: White
Legal moves: a1d1, e1d1

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

<rationale>
Position analysis (Win %):
1. a1d1 (52.9%)
2. e1d1 (50.0%)
3. e1d1 (50.0%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1n1r/2p1bpp1/p1n5/2Np1q1p/3P3P/P3B1P1/1PP1QP2/2KR3R b - -
Side to move: Black
Legal moves: c6e5, d8d7, d8d6, f5f4, f5g5, c6a5, g7g5, e7f6, f5e6, f8d7, c6a7, e7c5, h8g8, f5e5, h8h6, h8h7, f5h7, d8e8, f5f6, e7h4, f5g4, e7g5, f5g6, f5f2, f5d3, c6b4, c6b8, f5d7, f8h7, a6a5, f5h3, f5c2, c6d4, f7f6, c8b8, e7d6, f5e4, f8e6, g7g6, f8g6, f5f3

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

<rationale>
Position analysis (Win %):
1. c6b4 (78.8%)
2. c8b8 (76.6%)
3. d8d6 (65.6%)
4. c6b8 (35.9%)
5. e7c5 (29.0%)
</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): r1bq1rk1/p2n1ppp/1p6/3p4/2B1P3/5N2/P2Q1PPP/R4RK1 w - -
Side to move: White
Legal moves: a2a3, a1e1, d2d1, d2e1, d2c1, f3e5, g1h1, d2d4, a2a4, f3h4, h2h3, f3g5, d2c2, d2d3, f1c1, d2e3, c4b5, c4d5, h2h4, e4e5, d2b2, f3d4, c4b3, d2e2, d2f4, a1c1, d2h6, f3e1, g2g4, d2c3, c4a6, a1b1, a1d1, d2g5, c4d3, f1d1, d2d5, g2g3, f1e1, e4d5, f1b1, d2a5, c4e2, d2b4

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

<rationale>
Position analysis (Win %):
1. c4d5 (53.6%)
2. d2d5 (51.0%)
3. e4d5 (50.0%)
4. c4d3 (42.1%)
5. c4b3 (41.5%)
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/R7/8/8/P1p2b2/2kp4/7P/3RK3 w - -
Side to move: White
Legal moves: a7e7, h2h4, a7a8, a7f7, h2h3, d1d2, a7a6, a4a5, a7h7, a7d7, d1d3, a7g7, a7b7, d1b1, a7a5, d1c1, e1f1, d1a1, e1f2, a7c7

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

<rationale>
Position analysis (Win %):
1. a7g7 (10.9%)
2. a7a6 (8.7%)
3. a7d7 (6.0%)
4. a4a5 (5.7%)
5. a7h7 (5.3%)
</rationale><uci_move>a7g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p1k1pp1/1p6/3PP2p/P1K2p2/7P/6P1/8 w - -
Side to move: White
Legal moves: c4b4, c4b5, c4d4, g2g3, e5e6, a4a5, c4d3, c4b3, c4c3, h3h4, d5d6, g2g4

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

<rationale>
Position analysis (Win %):
1. c4d4 (87.4%)
2. c4d3 (87.4%)
3. h3h4 (82.7%)
4. c4c3 (76.5%)
5. d5d6 (50.0%)
</rationale><uci_move>c4d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4p2/1p2k2p/5p2/P2KpP1P/2P3P1/1Pr5/1R6 b - -
Side to move: Black
Legal moves: c2f2, e6d6, e6d7, h6h5, c2e2, c2c3, a7a6, c2h2, f7f6, c2c1, e6f6, c2b2, c2g2, b6b5, e4e3, e6e7, a7a5, c2d2

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

<rationale>
Position analysis (Win %):
1. h6h5 (31.6%)
2. c2d2 (26.7%)
3. c2g2 (26.1%)
</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): 2rrn1k1/pp1bbp1p/1qn1p1p1/3pN3/3P1BP1/2PB1N1Q/PP3P1P/1R2K2R w K -
Side to move: White
Legal moves: b2b4, f3g5, e5d7, h3h6, e5c6, d3c4, h3g2, e1g1, d3e2, d3c2, f3h4, d3b5, h3h5, b1a1, e5g6, h3h7, b1d1, f4d2, f4h6, f3g1, e1f1, h3f1, d3f1, f4g3, e5c4, d3g6, h3h4, b2b3, e5f7, c3c4, e1e2, f3d2, g4g5, d3e4, h1g1, f4c1, e1d1, f4g5, d3f5, d3a6, h1f1, e1d2, h3g3, f4e3, a2a3, b1c1, a2a4

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

<rationale>
Position analysis (Win %):
1. e5f7 (80.6%)
2. f4g5 (69.9%)
3. e5d7 (58.9%)
4. a2a4 (58.7%)
</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): r1bq1rk1/pppn1pb1/3p4/3Pp2p/1PP1P1pP/2N3P1/P3BRPN/R2Q2K1 b - -
Side to move: Black
Legal moves: f7f6, f8e8, d8f6, g8h8, b7b6, d7b8, d7c5, d8h4, a7a6, f7f5, g7f6, g8h7, a7a5, d8e8, g7h8, g7h6, b7b5, d8e7, d7f6, d8g5, c7c6, d7b6, c7c5, a8b8

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

<rationale>
Position analysis (Win %):
1. f7f5 (47.9%)
2. d8e7 (44.0%)
3. a7a5 (39.7%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/ppp2ppp/2np4/4pqNQ/8/3P4/PPP2PPP/2KR3R w - -
Side to move: White
Legal moves: h5e2, g5h3, g2g4, g5f7, b2b3, c1d2, d1f1, c2c4, g2g3, f2f3, h5f7, h5f3, d1e1, g5e4, a2a4, b2b4, g5f3, h5h7, c2c3, h1e1, h5g6, h1f1, g5h7, h2h4, d1g1, h5g4, h1g1, h2h3, d1d2, g5e6, a2a3, h5h4, f2f4, h5h6, h5h3, c1b1, d3d4

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

<rationale>
Position analysis (Win %):
1. h5h4 (31.0%)
2. g2g4 (27.8%)
3. h2h4 (13.5%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/4ppbp/5np1/2p1N3/8/1P1qP3/QB3PPP/4K2R b K -
Side to move: Black
Legal moves: d3d5, c5c4, d3e2, d3d7, d3b1, d3d1, g8h8, d3c3, h7h5, d3d8, d3d2, g7h8, d3e4, d3e3, d3b3, f6e8, d3a6, g6g5, f6h5, f8d8, f8a8, d3c4, d3c2, f6d7, d3f1, h7h6, d3d4, f6d5, f8b8, f6g4, g7h6, d3f5, f8e8, f8c8, e7e6, d3d6, f6e4, d3b5

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

<rationale>
Position analysis (Win %):
1. d3e4 (47.5%)
2. d3f5 (47.4%)
3. d3b5 (45.6%)
4. d3c2 (35.9%)
5. d3d5 (30.8%)
</rationale><uci_move>d3e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p5/2p1bk2/p1N2p1p/2PR2rP/1P2PK2/P7/8 w - -
Side to move: White
Legal moves: c5b7, c5a6, d4d5, a2a4, d4g4, b3b4, d4e4, d4d1, d4d2, c5e4, c5d3, f3e2, d4d3, e3e4, f3f2, c5a4, c5e6, d4d6, d4d7, c5d7, a2a3, d4f4, d4d8

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

<rationale>
Position analysis (Win %):
1. d4g4 (63.5%)
2. a2a4 (56.3%)
3. f3f2 (56.3%)
4. a2a3 (55.8%)
</rationale><uci_move>d4g4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp2ppp/1bn5/3np2b/P1B5/2PP1N2/1P1N1PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: d2b1, e1e5, c4a2, b2b4, f3h4, d2f1, d3d4, a4a5, g1h1, f3e5, h2h4, e1e2, a1a2, a1a3, c4a6, c4d5, c4b5, d1c2, d2b3, e1e3, b2b3, e1e4, d1e2, f3g5, g2g4, c4b3, d2e4, h2h3, d1b3, f3d4, g2g3, g1f1, e1f1, a1b1

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

<rationale>
Position analysis (Win %):
1. d2e4 (56.7%)
2. b2b4 (54.6%)
3. a4a5 (54.2%)
4. d2f1 (53.2%)
5. h2h3 (51.3%)
</rationale><uci_move>d2e4</uci_move><|eot_id|>


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

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

Position (FEN): q4rk1/4ppbp/rn1p1np1/2pPP3/5P2/2N2N1P/PP2Q1P1/R1B2RK1 b - -
Side to move: Black
Legal moves: a8c6, b6c8, f6h5, a6a2, f6e4, f8e8, a6a4, g8h8, f8b8, a8b7, f6g4, b6c4, f6d7, g7h8, e7e6, b6d5, a8c8, f8c8, f8d8, h7h6, a6a5, a6a3, g7h6, f6e8, h7h5, c5c4, b6d7, a8d5, g6g5, f6d5, a8e8, a8a7, a6a7, a8d8, b6a4, a8b8, d6e5

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

<rationale>
Position analysis (Win %):
1. f6e8 (54.4%)
2. d6e5 (47.5%)
3. f6d5 (41.6%)
</rationale><uci_move>f6e8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp3ppp/2n5/2pp4/4PP2/5N2/PP1P2PP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: h2h4, e1e2, h2h3, f1d3, f3g5, a2a4, e4e5, f3e5, d2d4, d1c2, b1c3, h1g1, b2b3, e4d5, d2d3, f1b5, d1a4, g2g3, f1c4, g2g4, f1e2, b1a3, e1f2, f3g1, f1a6, b2b4, d1b3, f3d4, d1e2, a2a3, f3h4, f4f5

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

<rationale>
Position analysis (Win %):
1. e4d5 (48.1%)
2. d2d3 (45.8%)
3. e4e5 (42.5%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1k6/3K3P/8/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: d6e7, d6e6, d6d7, d6c5, h6h7, d6e5, d6d5

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>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/5K2/7R/8/8/8/3k4 b - - 0 1
Side to move: Black
Legal moves: d1e2, d1e1, d1d2, d1c1, d1c2

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>d1e2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp2pppp/2p2n2/3p4/2P5/2N2N2/PP1PPPPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f3h4, b2b3, f3d4, e2e3, g2g4, g2g3, c3b1, d1b3, b2b4, h1g1, a1b1, f3e5, d2d3, d2d4, c3d5, f3g1, h2h3, c4d5, c3a4, c3e4, c3b5, f3g5, a2a4, d1c2, h2h4, a2a3, d1a4, c4c5, e2e4

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

<rationale>
Position analysis (Win %):
1. d2d4 (53.2%)
2. e2e3 (53.0%)
3. c4d5 (51.5%)
4. d1c2 (47.6%)
5. d2d3 (45.6%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2bk2pp/2p3b1/4r3/3B4/4N1PP/PP3P2/R5K1 b - -
Side to move: Black
Legal moves: g6h5, h7h6, d7d6, e5b5, c7a5, e5e3, h7h5, c6c5, c7d6, g6c2, e5e7, e5e6, d7e8, g6e8, c7b6, g6d3, g6e4, e5h5, g6f5, e5f5, d7e7, g6b1, e5c5, e5a5, e5e8, d7e6, e5g5, d7d8, g6f7, c7b8, d7c8, e5e4, c7d8, e5d5

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

<rationale>
Position analysis (Win %):
1. e5h5 (81.1%)
2. e5e8 (79.4%)
3. e5e6 (75.4%)
4. e5e7 (74.6%)
5. e5e4 (74.5%)
</rationale><uci_move>e5h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3k4/8/4P3/5K2/8/8 b - - 0 1
Side to move: Black
Legal moves: d6c7, d6c6, d6c5, d6d7, d6e7, d6e5, d6e6

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>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/5Rp1/6p1/2K1p1P1/2B3r1/8/8/8 w - -
Side to move: White
Legal moves: f7g7, f7f1, c4b5, c5d5, c5d6, f7b7, c4f1, c5b4, c4d3, f7f5, f7c7, f7f2, f7f4, f7f6, f7e7, f7f3, c4b3, c4e2, f7d7, c4d5, c5b6, c5c6, c4e6, c5b5, c4a6, c4a2, f7a7, f7f8

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

<rationale>
Position analysis (Win %):
1. f7a7 (99.0%)
2. c5d6 (99.0%)
3. c4d5 (99.6%)
4. f7b7 (99.6%)
5. c4e6 (99.0%)
</rationale><uci_move>f7a7</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp3ppp/3q1n2/2ppP3/7P/2PBP3/PP1N1PP1/R2QK2R b KQ -
Side to move: Black
Legal moves: g8h8, d6d8, d6c6, d6b8, h7h6, b7b5, a8b8, d6c7, g7g5, c8h3, d6e7, f8e8, d6a6, a7a6, d5d4, d6e6, f6h5, g7g6, f6e8, d6b6, f6e4, c5c4, c8e6, c8g4, h7h5, d6e5, f8d8, c8f5, a7a5, c8d7, d6d7, f6d7, f6g4, b7b6

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

<rationale>
Position analysis (Win %):
1. d6b6 (82.3%)
2. d6e7 (82.0%)
3. d6e5 (46.4%)
</rationale><uci_move>d6b6</uci_move><|eot_id|>


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

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

Position (FEN): 2b2rk1/2qp1ppp/2n1p3/p1b5/B2pP3/P2P2N1/1r3PPP/R1Q2RK1 w - -
Side to move: White
Legal moves: a4c6, c1e1, c1b1, a1a2, c1d2, g3h1, f1e1, g1h1, c1c4, c1f4, c1c2, f2f3, g3h5, a4c2, h2h4, c1c3, c1b2, a4b5, a1b1, c1h6, g3f5, f2f4, h2h3, a4d1, c1g5, g3e2, c1c5, c1d1, f1d1, e4e5, c1e3, a4b3

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

<rationale>
Position analysis (Win %):
1. c1b2 (51.6%)
2. c1c5 (33.6%)
3. a4c6 (26.9%)
</rationale><uci_move>c1b2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqnrk1/p4pbp/1pn1p1p1/2Pp4/3P1B2/2N2N2/PP2BPPP/1R1Q1RK1 w - -
Side to move: White
Legal moves: g2g3, g2g4, h2h3, d1c1, c5b6, d1d2, b2b3, a2a3, e2c4, f3h4, f4g5, f4d2, c3b5, f4b8, d1d3, f4g3, f4e3, d1a4, b1a1, e2a6, f4h6, f3g5, d1e1, f4e5, c3d5, a2a4, e2d3, f4c7, f1e1, c3a4, f4c1, e2b5, d1b3, g1h1, f4d6, b1c1, f3e5, c3e4, b2b4, d1c2, h2h4, f3d2, f3e1

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

<rationale>
Position analysis (Win %):
1. e2b5 (69.4%)
2. b2b4 (66.6%)
3. f1e1 (62.0%)
</rationale><uci_move>e2b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1q2p1p/3b1np1/2p5/Np2rPPN/6P1/PPQ3K1/R1B2R2 w - -
Side to move: White
Legal moves: g2h2, g2f2, b2b3, g2g1, f1f3, a4b6, g2f3, h4f5, f1d1, a2a3, c2b3, c1d2, f1e1, c2d2, g4g5, f4f5, h4f3, a4c3, c2f2, g2h1, f1f2, c2d1, a4c5, c1e3, c2e4, f1g1, f1h1, c2c4, h4g6, c2d3, c2e2, c2c5, c2c3, a1b1, c2b1, g2h3

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

<rationale>
Position analysis (Win %):
1. c1d2 (35.8%)
2. g2g1 (32.5%)
3. g4g5 (30.2%)
4. c2d1 (30.1%)
5. c2d3 (28.6%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): 1Q6/8/8/1k6/4R2K/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b5a6, b5c6, b5c5, b5a5

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>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): 8/5pk1/p4bpp/1p6/1P4PP/P2R1Nn1/6B1/2r3K1 w - -
Side to move: White
Legal moves: g1h2, d3d1, g2f1, f3e1, g1f2

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

<rationale>
Position analysis (Win %):
1. g1f2 (45.7%)
2. g1h2 (29.2%)
3. g2f1 (12.3%)
4. f3e1 (9.4%)
5. d3d1 (6.6%)
</rationale><uci_move>g1f2</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/ppp1pppp/8/3P4/8/5b2/PP1P1PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: f3d1, b8a6, h8g8, c7c5, f3h5, c7c6, f3e2, e7e6, b7b5, a7a6, f7f6, f3g4, b8d7, b7b6, h7h6, f3g2, f3d5, b8c6, g7g5, a7a5, f7f5, e7e5, e8d8, h7h5, f3e4, g7g6, e8d7

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

<rationale>
Position analysis (Win %):
1. f3e4 (93.4%)
2. f3d5 (84.9%)
3. f3d1 (42.1%)
</rationale><uci_move>f3e4</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/p4ppp/4pb2/1pP1n3/1p2P3/1B2B3/PP2QPPP/2R1R1K1 b - -
Side to move: Black
Legal moves: d8d7, c8b8, h7h5, c8c6, c8a8, e5f3, c8c7, d8d5, d8d3, e5c6, g7g6, f6e7, d8a5, e5d7, e5c4, d8d4, d8c7, e5g6, d8e7, d8d6, d8e8, e5d3, c8c5, h7h6, d8d2, f6h4, g7g5, f8e8, f6g5, a7a5, d8b6, a7a6, g8h8, d8d1, e5g4

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

<rationale>
Position analysis (Win %):
1. e5g6 (64.5%)
2. g7g5 (63.0%)
3. e5c6 (60.7%)
4. d8a5 (60.6%)
5. d8d3 (51.6%)
</rationale><uci_move>e5g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p1r1p1/8/3P3P/2K1p3/2P2p2/1k3P2/6R1 b - -
Side to move: Black
Legal moves: e7e5, e7d7, c7c5, g7g5, b2a2, e4e3, g7g6, b2c2, b2a3, e7f7, c7c6, e7e8, e7e6

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

<rationale>
Position analysis (Win %):
1. e7e8 (76.5%)
2. e7d7 (73.6%)
3. e7f7 (65.7%)
4. e4e3 (49.8%)
5. b2c2 (49.1%)
</rationale><uci_move>e7e8</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/p1p3Q1/2qp1P2/2p5/rp6/3P3P/1BP1rP2/2KR3R b - -
Side to move: Black
Legal moves: e2e4, e2d2, e2e5, c6a6, c6e8, e2e6, c6e4, c6d5, c6d7, b8b7, b8c8, e2e7, c5c4, e2c2, a4a2, a4a1, d6d5, e2e8, c6b5, a4a3, c6b6, b8a8, a7a5, c6a8, b4b3, a7a6, c6f3, c6b7, e2e3, a4a5, c6h1, e2e1, c6g2, a4a6, e2f2

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

<rationale>
Position analysis (Win %):
1. c5c4 (89.4%)
2. b4b3 (87.7%)
3. c6f3 (86.7%)
4. b8b7 (85.3%)
5. a4a1 (6.3%)
</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): r4r2/ppk2Npp/4P3/2Bn4/8/7P/PPP2PP1/3K3R w - -
Side to move: White
Legal moves: b2b3, b2b4, g2g3, d1d2, e6e7, f7e5, c5d6, c5e7, c5e3, f2f3, f7d6, d1e1, d1e2, c5a7, f2f4, d1c1, a2a3, f7g5, h1e1, c5d4, c2c3, h1h2, c5f8, h3h4, c5b4, f7h6, g2g4, h1f1, h1g1, c5b6, c5a3, a2a4, f7d8, f7h8, c2c4

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

<rationale>
Position analysis (Win %):
1. c2c4 (86.4%)
2. c5f8 (86.0%)
3. c5d6 (84.7%)
4. h1e1 (82.7%)
</rationale><uci_move>c2c4</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/p2qbppp/2b2n2/3p4/N1p5/2B1P3/PP2BPPP/2RQ1RK1 w - -
Side to move: White
Legal moves: d1d3, d1c2, f1e1, c3f6, g1h1, c3d4, c3b4, e3e4, a2a3, c3a5, f2f3, d1e1, c1a1, b2b4, c1c2, a4b6, e2g4, e2d3, b2b3, g2g4, g2g3, e2h5, f2f4, h2h4, c1b1, c3e5, c3e1, h2h3, d1d5, e2c4, e2f3, d1b3, c3d2, a4c5, d1d4, d1d2

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

<rationale>
Position analysis (Win %):
1. b2b3 (43.9%)
2. c3f6 (26.6%)
3. a4c5 (20.3%)
4. d1d4 (19.9%)
5. h2h3 (19.6%)
</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): r3r1k1/1p3ppp/p1n1bn2/2N5/2P5/P3BP2/2P1B2P/2KR3R w - -
Side to move: White
Legal moves: c5b7, c5a6, c5a4, d1f1, d1d5, c5d3, e3f4, h2h3, e3h6, c1b1, d1d3, c1b2, c5e4, h1e1, c5d7, c1d2, d1d2, e3g1, e3g5, a3a4, d1d6, d1e1, e3f2, h1g1, d1d8, d1d7, e2d3, e2f1, e3d4, h1f1, c5b3, f3f4, d1g1, e3d2, h2h4, d1d4, c5e6, c2c3

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

<rationale>
Position analysis (Win %):
1. h1e1 (52.8%)
2. e3g5 (52.0%)
3. d1e1 (50.2%)
4. e3f4 (47.7%)
5. e3d2 (46.7%)
</rationale><uci_move>h1e1</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/4ppb1/1q4p1/np1pP2p/3P3P/1P2B3/3NQPP1/R4RK1 w - -
Side to move: White
Legal moves: a1d1, e5e6, e2g4, f1b1, d2e4, e2d3, d2f3, d2c4, a1c1, a1a4, f2f3, e2f3, f1c1, f1e1, f2f4, e2d1, g1h2, a1a2, e2h5, e2e1, g2g4, d2b1, g1h1, e3h6, a1b1, a1a5, g2g3, a1e1, b3b4, e3g5, e2c4, a1a3, f1d1, e2b5, e3f4

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

<rationale>
Position analysis (Win %):
1. f1c1 (57.3%)
2. a1c1 (55.5%)
3. f1d1 (55.0%)
4. a1a2 (54.4%)
5. e2d1 (54.2%)
</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): 8/R7/8/1P2k3/P7/r7/5K2/8 b - -
Side to move: Black
Legal moves: e5f4, a3a4, a3f3, a3a1, a3c3, e5e4, e5d5, a3b3, a3a2, e5d4, a3e3, e5e6, a3g3, e5f5, a3h3, e5d6, a3d3, e5f6

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

<rationale>
Position analysis (Win %):
1. e5f4 (91.3%)
2. e5d6 (88.5%)
3. e5d5 (88.5%)
4. a3a2 (86.5%)
5. a3b3 (75.2%)
</rationale><uci_move>e5f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1ppp1p/2p3p1/8/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq -
Side to move: White
Legal moves: h2h4, b1c3, g2g4, f1e2, g1e2, d1b3, b2b3, d1e2, e4e5, h2h3, f1d3, d2d4, f2f4, d1a4, d1h5, a2a3, d2d3, b2b4, d1f3, f2f3, c4c5, b1a3, e1e2, a2a4, g1f3, d1c2, g1h3, g2g3, d1g4

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

<rationale>
Position analysis (Win %):
1. b1c3 (56.3%)
2. d2d4 (56.3%)
3. g1f3 (52.8%)
4. a2a4 (50.3%)
5. h2h3 (50.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pppbppbp/6p1/3p3n/3P1B1P/2N1PN2/PPP2PP1/R2QKB1R w KQkq -
Side to move: White
Legal moves: d1b1, f4c7, f4g5, f3d2, f1e2, b2b4, d1d2, f1d3, a1c1, f3h2, g2g4, h1h2, c3b5, g2g3, e1d2, f3g5, a2a3, c3d5, f4e5, f3g1, f1a6, e1e2, a1b1, f4d6, f4h6, f1c4, a2a4, c3a4, f4g3, d1e2, f3e5, c3b1, f4h2, d1d3, h1h3, b2b3, c3e2, d1c1, h1g1, c3e4, e3e4, f1b5

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

<rationale>
Position analysis (Win %):
1. c3d5 (58.6%)
2. f4h2 (55.1%)
3. f4e5 (53.8%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/p1b3R1/4B3/5pp1/6r1/5KP1/P7/8 w - -
Side to move: White
Legal moves: a2a3, g7g8, e6c8, g7e7, f3g2, g7d7, f3f2, e6g8, f3e3, g7c7, e6c4, e6d5, e6f5, e6d7, g7g5, e6b3, f3e2, g7g6, e6f7, g7h7, g7f7, a2a4

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

<rationale>
Position analysis (Win %):
1. g7d7 (84.0%)
2. e6f5 (50.0%)
3. g7g8 (49.4%)
4. a2a4 (48.7%)
5. f3g2 (48.3%)
</rationale><uci_move>g7d7</uci_move><|eot_id|>


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

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

Position (FEN): 1r3qkb/1ppb1r1p/2np1ppP/p2N4/2PPN1BB/P7/3Q1PP1/1R3RK1 b - -
Side to move: Black
Legal moves: b8e8, f8c8, c6b4, d7c8, c6d8, f7e7, f8e7, b8a8, d7f5, b7b5, d7e8, f8g7, f8e8, f6f5, c6d4, d7g4, d7e6, b8d8, a5a4, c6a7, f8h6, c6e7, b8c8, f8d8, b7b6, h8g7, f7g7, c6e5, g6g5

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

<rationale>
Position analysis (Win %):
1. d7c8 (85.3%)
2. f6f5 (72.9%)
3. d7g4 (55.9%)
</rationale><uci_move>d7c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r4/8/8/K2k4/8/3Q4/8 b - - 0 1
Side to move: Black
Legal moves: d4e5, d4c5, d4e4, d4c4

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>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1Q/ppp5/5pp1/3p4/2B1n3/8/PPPP1PPP/RNB1K2R b KQq -
Side to move: Black
Legal moves: e4d6, b7b6, e8e7, c8g4, a7a5, d8e7, c8f5, c8e6, g6g5, e8f7, b7b5, c7c5, d8d7, c7c6, e8d7, e4g5, b8a6, c8h3, d8d6, a7a6, b8d7, d5d4, e4d2, e4f2, f6f5, e4c5, d5c4, e4g3, c8d7, b8c6, e4c3

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

<rationale>
Position analysis (Win %):
1. b8c6 (70.8%)
2. d8e7 (67.8%)
3. d5c4 (40.7%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): r2r4/p3qpk1/2p2p2/1p3P1p/2bnP1P1/4Q2P/P4NB1/2R1R2K b - -
Side to move: Black
Legal moves: c4d5, g7g8, g7f8, e7c7, e7f8, e7b4, h5g4, c4d3, e7b7, c4e6, d8h8, e7e6, a7a5, a8b8, d4f5, a7a6, c4b3, d8b8, d4f3, d8f8, c6c5, d8c8, d4c2, c4f1, d8d5, g7h8, d4e2, b5b4, e7e5, e7a3, c4a2, a8c8, e7c5, d8g8, d4e6, d8d6, d8d7, e7d7, e7e4, e7d6, g7h7, d8e8, h5h4, c4e2, d4b3, e7e8

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

<rationale>
Position analysis (Win %):
1. e7d6 (58.7%)
2. d8d6 (56.7%)
3. h5h4 (50.0%)
</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): 2R5/8/8/8/8/8/8/1k2K2R w - - 0 1
Side to move: White
Legal moves: h1h7, e1d2, c8c5, c8c3, h1f1, c8c4, h1h2, c8b8, h1g1, c8h8, c8c7, c8e8, h1h3, e1f1, c8c2, e1f2, c8f8, c8g8, h1h6, h1h4, h1h8, e1e2, c8c1, c8a8, c8c6, c8d8, e1d1, h1h5

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): 1r1qkb1r/ppp3pp/2n1p3/3pNp2/3PnPb1/1QPBP3/PP1N2PP/R1B1K2R b KQk -
Side to move: Black
Legal moves: e4f6, c6b4, f8c5, e4d2, g4h3, d8d6, c6e7, e4d6, c6e5, f8d6, d8e7, e4f2, g7g6, e4g5, a7a6, h8g8, d8g5, d8f6, g4d1, e4c5, b8c8, c6d4, e4g3, g7g5, f8b4, g4h5, h7h5, f8a3, b8a8, e4c3, g4f3, a7a5, d8d7, h7h6, f8e7, g4e2, d8c8, b7b6, e8e7, c6a5, b7b5, d8h4

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

<rationale>
Position analysis (Win %):
1. a7a6 (50.0%)
2. c6e5 (34.5%)
3. d8h4 (29.5%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 1rr3k1/5pp1/p1Bp1q1p/1p2pP2/4P1Q1/P1PP2P1/1P2K2P/2R5 w - -
Side to move: White
Legal moves: c6a8, c1b1, g4h4, c1f1, c6d7, h2h4, c1e1, e2f2, g4g5, e2f1, c3c4, e2e1, e2f3, g4h5, d3d4, c6e8, h2h3, a3a4, e2e3, e2d2, g4g6, g4g7, c1c2, c6b5, g4f4, b2b4, c6b7, g4h3, g4f3, c1h1, c6d5, c1d1, c1g1, e2d1, c1a1, b2b3

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

<rationale>
Position analysis (Win %):
1. c6d5 (50.0%)
2. d3d4 (17.7%)
3. e2f1 (17.3%)
</rationale><uci_move>c6d5</uci_move><|eot_id|>


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

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

Position (FEN): b5k1/8/3r4/2R3pp/p1P5/P5K1/4P2P/8 w - -
Side to move: White
Legal moves: c5g5, c5f5, c5a5, c5c8, c5e5, e2e3, h2h3, e2e4, c5c6, g3f2, c5c7, h2h4, g3h3, c5d5, c5b5

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

<rationale>
Position analysis (Win %):
1. c5c8 (51.4%)
2. c5g5 (42.1%)
3. h2h3 (27.9%)
4. c5e5 (27.7%)
5. g3f2 (27.6%)
</rationale><uci_move>c5c8</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/p7/2p3p1/3k2Pp/P2r1B1P/1PR2PK1/8/8 b - -
Side to move: Black
Legal moves: d4a4, d4e4, c6c5, f8e7, f8b4, d4c4, a7a5, a7a6, d4d3, d4b4, d4d2, f8c5, f8h6, f8d6, f8g7, f8a3, d5e6, d4f4, d4d1

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

<rationale>
Position analysis (Win %):
1. a7a6 (55.1%)
2. c6c5 (52.4%)
3. f8b4 (14.9%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3p1ppp/n4n2/2pN4/8/8/PP2PPPP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: d5f6, d1c2, e1d2, c1e3, c1f4, a2a4, d5e3, f2f3, d5c7, d5e7, d1d2, g1f3, g2g4, d1a4, d1d4, d5b6, a1b1, e2e3, d1d3, c1h6, c1d2, d5b4, g1h3, h2h4, a2a3, h2h3, c1g5, b2b4, d5f4, d1b3, b2b3, g2g3, e2e4, d5c3, f2f4

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

<rationale>
Position analysis (Win %):
1. c1g5 (56.3%)
2. g1f3 (53.8%)
3. e2e4 (53.4%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1p3p1p/nQ4p1/1Pp2b2/2q5/P4NPP/3R1PBK/8 w - -
Side to move: White
Legal moves: d2d5, d2d4, a3a4, g2f1, g3g4, g2h1, d2b2, b6c5, b6g6, f3e1, b6f6, h2g1, d2a2, h3h4, d2e2, b5a6, b6a6, b6c6, d2d6, b6a5, b6d6, f3h4, b6e6, d2d3, d2d7, f3g1, d2c2, b6a7, b6d8, d2d1, h2h1, f3d4, b6b7, b6c7, f3e5, f3g5, d2d8

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

<rationale>
Position analysis (Win %):
1. f3g5 (87.7%)
2. b5a6 (86.7%)
3. d2d6 (81.5%)
</rationale><uci_move>f3g5</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/5pp1/p1p4p/2Pp4/8/q1NQP1BP/5PP1/4K2R b K -
Side to move: Black
Legal moves: a3c3, a8b8, a3a1, g7g5, a8d8, e8d8, a3c1, e8e4, a3a4, e8e6, g7g6, e8e3, e8b8, a3a2, f7f5, g8f8, a3c5, d5d4, a8a7, a3a5, g8h8, a6a5, f7f6, a3b2, e8e7, e8c8, a3b3, a8c8, a3b4, h6h5, e8e5, e8f8

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

<rationale>
Position analysis (Win %):
1. a8a7 (50.0%)
2. a3c5 (50.0%)
3. a6a5 (50.0%)
4. a3c1 (44.8%)
5. d5d4 (17.2%)
</rationale><uci_move>a8a7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/3nbppp/2n1p2P/2ppP3/pp6/3P1NP1/PPP2PB1/R1BQRNK1 b - -
Side to move: Black
Legal moves: d7f6, c6d4, e7g5, a8a5, a8a7, c5c4, f7f6, f8e8, g7g5, d7b8, d8a5, d7b6, c6b8, e7d6, c6a5, g7g6, c6e5, g8h8, c8a6, d5d4, d8b6, e7f6, b4b3, d8c7, a8b8, a8a6, c6a7, g7h6, d7e5, d8e8, f7f5, c8b7, e7h4, a4a3

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

<rationale>
Position analysis (Win %):
1. g7h6 (59.0%)
2. d7b6 (58.7%)
3. g7g6 (57.7%)
4. f7f6 (56.2%)
5. f7f5 (55.1%)
</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): 1r1r2k1/3n1p1p/1ppPbqp1/2P5/1P4P1/5N1P/3Q1PB1/3RR1K1 w - -
Side to move: White
Legal moves: c5b6, d2f4, d1b1, e1e2, e1e6, d2e2, d1a1, f3h4, f3d4, g1h2, h3h4, d2e3, f3g5, d2d3, g1f1, b4b5, g4g5, d2d4, d2c2, d2d5, d2g5, f3h2, g1h1, d2h6, e1e3, g2h1, e1e5, e1e4, d1c1, d2b2, d2c1, d2c3, g2f1, f3e5, d2a2, e1f1

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

<rationale>
Position analysis (Win %):
1. b4b5 (86.0%)
2. g4g5 (86.0%)
3. f3d4 (82.5%)
</rationale><uci_move>b4b5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pp3pp1/5n1p/2pp2B1/1b1P4/2N2N2/PPQ1PPPP/R3KB1R w KQkq -
Side to move: White
Legal moves: h1g1, h2h4, c2d3, e1d1, g5h6, g5d2, c2b1, a1d1, g2g3, g5f6, c2h7, a2a3, c2d2, a2a4, g5f4, a1c1, e1c1, g5e3, h2h3, e2e4, c2e4, c2g6, f3e5, c2a4, c2c1, f3d2, g2g4, b2b3, c2d1, a1b1, c2f5, d4c5, c2b3, e1d2, f3h4, g5h4, f3g1, e2e3, g5c1

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

<rationale>
Position analysis (Win %):
1. g5h4 (50.0%)
2. g5f6 (49.3%)
3. g5f4 (45.6%)
</rationale><uci_move>g5h4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1b1nbppp/p1p1p3/1p6/1P1PB3/4PN2/P2B1PPP/2RQK2R b K -
Side to move: Black
Legal moves: f8e8, d8b8, e7f6, c6c5, h7h6, g7g5, g8h8, e7c5, d8c7, d7c5, d7f6, f7f5, a8a7, d8e8, b7c8, a8b8, d8c8, h7h5, d8a5, d7e5, a6a5, d7b8, g7g6, d8b6, f7f6, e7h4, e7b4, e7g5, d7b6, a8c8, e6e5, e7d6

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

<rationale>
Position analysis (Win %):
1. d8c7 (55.9%)
2. d7b6 (54.4%)
3. d7f6 (54.3%)
4. h7h6 (53.5%)
5. a6a5 (50.2%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr3/pppk1ppp/3p1n2/2b5/2B5/2p2N2/PP2QPPP/RNB2RK1 w - -
Side to move: White
Legal moves: c4b5, g2g4, c1d2, f1e1, e2e1, e2d1, f3d2, b1d2, b2b4, c4f7, e2e8, f3e5, h2h4, c1e3, c4b3, e2e4, c1f4, f3h4, g1h1, b2c3, b2b3, e2d3, e2e3, c4d3, a2a4, e2c2, h2h3, e2d2, f3e1, f1d1, e2e5, c4a6, c1g5, e2e7, e2e6, b1c3, b1a3, c4e6, f3d4, c4d5, g2g3, f3g5, c1h6, a2a3

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

<rationale>
Position analysis (Win %):
1. e2c2 (77.0%)
2. e2d3 (76.7%)
3. e2d1 (73.3%)
4. c1e3 (66.4%)
5. c4b5 (39.0%)
</rationale><uci_move>e2c2</uci_move><|eot_id|>