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

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

Position (FEN): 1k1r3r/ppp3pp/2b1B2n/5p2/3B4/4R3/PPP2PPP/2KR4 b - -
Side to move: Black
Legal moves: c6e4, d8d5, c6a4, d8d6, h6g4, h6f7, h6g8, c6f3, f5f4, a7a5, g7g6, h8e8, d8g8, d8d4, d8d7, d8f8, c6b5, c6d7, b8a8, d8e8, c6e8, b7b6, h8f8, a7a6, d8c8, h8g8, g7g5, c6g2, c6d5, b7b5

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

<rationale>
Position analysis (Win %):
1. h6g4 (75.9%)
2. c6g2 (71.9%)
3. h8e8 (61.2%)
</rationale><uci_move>h6g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5R2/8/7P/8/6K1/8/5qkr w - -
Side to move: White
Legal moves: f7g7, f7f4, h5h6, f7f1, f7f6, f7a7, f7e7, f7f2, f7d7, f7f8, f7c7, f7b7, f7f3, f7h7, f7f5, g3g4

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

<rationale>
Position analysis (Win %):
1. f7f1 (50.0%)
2. f7f3 (1.0%)
3. f7e7 (1.0%)
4. f7a7 (1.0%)
</rationale><uci_move>f7f1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/ppp1bp1p/2n3pB/3p4/3P4/2PB1N2/P1Q2PPP/R4RK1 b kq -
Side to move: Black
Legal moves: c6b4, c8h3, e7f8, c6b8, c6e5, b7b5, b7b6, c8f5, e7a3, e8d7, e7b4, d8d6, d8d7, a7a6, c6d4, e7h4, f7f5, g6g5, e7d6, f7f6, h8g8, e7f6, c8g4, c6a5, e7g5, a7a5, h8f8, c8e6, a8b8, e7c5, c8d7

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

<rationale>
Position analysis (Win %):
1. c8f5 (60.7%)
2. e7f8 (59.4%)
3. c8g4 (54.8%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

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

Position (FEN): 3rk2r/1p3pp1/pqnBp3/2N1P2p/7n/1P6/2R2PP1/2Q1R1K1 b k -
Side to move: Black
Legal moves: c6b8, h4g2, c6e5, c6e7, b6b5, d8a8, f7f5, h8h6, c6b4, f7f6, b6c5, b6a5, c6a7, d8c8, c6d4, a6a5, h4f3, d8d7, h4g6, c6a5, b6c7, d8d6, g7g6, b6b4, b6b3, b6a7, g7g5, h8g8, h8h7, d8b8, h8f8, h4f5

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

<rationale>
Position analysis (Win %):
1. c6b4 (71.6%)
2. c6d4 (68.3%)
3. h4g6 (60.9%)
4. h8h6 (59.2%)
5. h4f5 (52.7%)
</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): r7/Pk4p1/6Rp/2p4P/2K3P1/8/8/8 b - -
Side to move: Black
Legal moves: b7c7, b7c8, a8h8, a8e8, a8g8, a8b8, b7a7, a8c8, a8a7, a8d8, a8f8

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

<rationale>
Position analysis (Win %):
1. b7a7 (92.6%)
2. a8h8 (92.6%)
3. a8f8 (92.4%)
4. a8e8 (87.2%)
5. a8g8 (87.2%)
</rationale><uci_move>b7a7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R6P/5p2/p1r5/8/5P2/5K2/4B3 w - -
Side to move: White
Legal moves: a7c7, f2g3, a7a8, a7f7, a7g7, a7a5, a7d7, a7e7, f2e2, a7b7, f2e3, e1c3, f3f4, e1d2, f2f1, f2g1, a7a6, e1a5, e1b4, f2g2

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

<rationale>
Position analysis (Win %):
1. f2e3 (99.6%)
2. f2g3 (99.6%)
3. f3f4 (99.6%)
4. f2g2 (99.6%)
5. f2e2 (99.6%)
</rationale><uci_move>f2e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2pk2b1/6p1/1P2B1P1/2PpK2P/4r3/4R3 w - -
Side to move: White
Legal moves: e1e2, e3d3, e3d4, e3f3

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

<rationale>
Position analysis (Win %):
1. e3d3 (47.6%)
2. e1e2 (5.1%)
3. e3d4 (3.5%)
</rationale><uci_move>e3d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4p1k1/4p2p/3KP2P/8/8/8 w - -
Side to move: White
Legal moves: d4c3, d4c5, d4d3, d4e3, d4c4, d4e5

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

<rationale>
Position analysis (Win %):
1. d4e5 (99.0%)
2. d4c5 (50.0%)
3. d4c4 (50.0%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1b1n1pbp/3q1np1/p2Np3/PpPpP3/1P3NP1/1B1Q1PBP/3R1RK1 w - -
Side to move: White
Legal moves: d5b4, d1b1, b2d4, g1h1, b2c1, h2h3, d2d3, d1c1, f3e1, d2e3, b2a1, b2a3, f1e1, d5f6, d1e1, f3d4, d2g5, g2h3, c4c5, d2c2, d2f4, d5e3, d2c3, d2b4, f3e5, g3g4, d5b6, d2h6, b2c3, h2h4, d2d4, d5e7, d5c7, d2e1, d5c3, d5f4, g2h1, f3h4, d1a1, f3g5, d2c1, d2e2

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

<rationale>
Position analysis (Win %):
1. f3d4 (39.4%)
2. d2c2 (35.1%)
3. f1e1 (35.0%)
4. f3g5 (34.8%)
5. d5f6 (33.8%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2K5/8/6k1/8/P5P1/8 b - - 0 1
Side to move: Black
Legal moves: g4g5, g4h4, g4f5, g4f4, g4h5, g4g3

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>g4h5</uci_move><|eot_id|>


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

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

Position (FEN): 1rb2rk1/2qn1p1p/p1nbpP2/1pp5/2PN1B1P/3P2P1/PP2QPB1/R4RK1 b - -
Side to move: Black
Legal moves: f8d8, b8b7, e6e5, c6a7, d7e5, c8b7, d7b6, b8b6, b5c4, c6b4, a6a5, d7f6, g8h8, c6e7, h7h6, c6e5, d6e7, c7b6, c6d8, c7a7, c5d4, c7a5, c7b7, c7d8, h7h5, c6a5, d6f4, b8a8, c6d4, b5b4, f8e8, d6e5

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

<rationale>
Position analysis (Win %):
1. d7e5 (88.3%)
2. c6e7 (87.6%)
3. d7f6 (70.9%)
4. g8h8 (67.0%)
5. c6e5 (62.9%)
</rationale><uci_move>d7e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3B2k1/3p2p1/2bP1p2/2P4p/7P/3r2P1/5R1K w - -
Side to move: White
Legal moves: f1f5, g2g4, f1c1, g2g3, f1f4, d7a4, d7c6, f1f2, h1h2, f1e1, f1a1, d7b5, d7e8, f1g1, d7c8, f1b1, f1d1, d7e6, d7f5, f1f3

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

<rationale>
Position analysis (Win %):
1. f1c1 (32.0%)
2. d7c8 (31.7%)
3. d7a4 (29.3%)
</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): 8/8/8/p2k1p2/5P1p/P6K/1P4P1/8 w - -
Side to move: White
Legal moves: h3h2, a3a4, b2b4, h3h4, g2g3, b2b3, g2g4

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

<rationale>
Position analysis (Win %):
1. b2b4 (99.0%)
2. h3h4 (99.0%)
3. b2b3 (99.6%)
</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): 1n1r2k1/pp1brp1p/3q1npB/1P1N4/3Q4/P4N2/B4PPP/R5K1 b - -
Side to move: Black
Legal moves: d6h2, d6e5, e7e2, d7b5, f6d5, d7h3, d6a6, d7g4, d6c7, a7a6, d8e8, g8h8, f6e4, f6h5, d6e6, e7e8, d6g3, e7e1, a7a5, e7e6, b8a6, d6a3, e7e4, d6c6, d7c8, f6g4, d6b4, e7e3, d7e8, f6e8, g6g5, b8c6, d8f8, d6d5, d8c8, d7f5, d6b6, e7e5, d7c6, b7b6, d6f4, d6c5, d7e6

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

<rationale>
Position analysis (Win %):
1. f6e8 (91.8%)
2. f6h5 (91.8%)
3. e7e6 (89.0%)
</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): r1b1k2r/1p3ppp/p1n1p3/q1npP3/5B2/3B1N2/PPP2PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: d3h7, a1c1, f4e3, f3e1, d3e2, h2h3, f3d2, f3g5, g1h1, f1e1, f3d4, b2b4, g2g3, d1e1, a2a4, b2b3, d3g6, f4g5, c2c4, d1e2, f4d2, d1b1, c2c3, a1b1, f4h6, d3a6, f4c1, f3h4, d3f5, d1c1, f4g3, d3b5, d3c4, d1d2, a2a3, d3e4, g2g4, h2h4

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

<rationale>
Position analysis (Win %):
1. d3e2 (58.4%)
2. f4d2 (56.3%)
3. a2a4 (55.5%)
</rationale><uci_move>d3e2</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/7p/1R2pq2/4R3/pp1P1p2/6P1/P4P1P/4Q1K1 b - -
Side to move: Black
Legal moves: e8b8, f6g7, f6e7, f6h4, f8f7, g8h8, f4g3, f6g5, h7h5, e8c8, g8g7, f4f3, f6d8, f6f5, f6e5, f6g6, f6f7, e8d8, g8f7, f6h8, h7h6, e8a8, f6h6, e8e7, a4a3, b4b3

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

<rationale>
Position analysis (Win %):
1. f8f7 (71.4%)
2. f6g7 (69.8%)
3. e8b8 (68.8%)
4. b4b3 (66.3%)
5. f4g3 (66.0%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/3q2pp/pbn1p3/1p2p3/4P3/P2P1r1P/1B2QPP1/2R2R1K w - -
Side to move: White
Legal moves: a3a4, c1e1, g2f3, d3d4, b2e5, c1c6, c1a1, h1h2, e2f3, g2g4, e2c2, b2a1, c1c5, e2d2, f1d1, e2e3, h3h4, h1g1, e2d1, c1d1, f1g1, b2d4, f1e1, c1c2, c1c3, g2g3, c1c4, b2c3, e2e1, c1b1

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

<rationale>
Position analysis (Win %):
1. g2f3 (50.0%)
2. e2f3 (14.2%)
3. e2c2 (11.6%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2b1P1k1/B3P1P1/p7/2K5/8 w - -
Side to move: White
Legal moves: a4b5, c2c1, a4b3, c2d1, c2b3, c2c3, c2d2, c2d3, c2b1, a4c6

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

<rationale>
Position analysis (Win %):
1. a4c6 (4.4%)
2. c2b3 (2.8%)
3. c2c1 (2.8%)
</rationale><uci_move>a4c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppnppbp/6pB/7n/8/2N2N2/PPPQ1PPP/2KR1B1R w - -
Side to move: White
Legal moves: d2e1, c3a4, c3d5, d2d4, g2g3, a2a3, f3e1, c3b1, f1e2, d2e2, c3b5, f3e5, h1g1, b2b4, h6g5, h6e3, f1d3, f1b5, d2g5, f3d4, d2f4, b2b3, d2e3, f1a6, f3h4, f3g1, d2d3, c1b1, h6f4, c3e4, f3g5, d2d7, d2d6, g2g4, a2a4, h2h3, d2d5, f1c4, d1e1, c3e2, h6g7, h2h4

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

<rationale>
Position analysis (Win %):
1. h6g7 (74.3%)
2. g2g4 (72.2%)
3. h2h4 (66.6%)
</rationale><uci_move>h6g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/8/4BP2/5KP1/4N3/8/6r1 b - -
Side to move: Black
Legal moves: g1e1, f7g8, g1g2, g1g4, g1d1, g1f1, g1b1, g1h1, f7f8, g1g3, g1a1, g1c1, f7e8, f7e7

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

<rationale>
Position analysis (Win %):
1. g1h1 (99.6%)
2. g1c1 (99.6%)
3. f7e8 (99.6%)
4. g1b1 (99.6%)
</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): 2r2rk1/pb1p3p/1q2p1p1/1p1nPpQP/3P1Pn1/P2B2N1/6P1/R1B2RK1 w - -
Side to move: White
Legal moves: f1e1, d3b5, d3b1, d3c2, g3f5, g5g6, d3e4, a1b1, c1d2, d3c4, g3e4, g5g4, g5f5, f1d1, g5e7, a3a4, g3h1, d3f5, h5g6, g3e2, c1b2, g5d8, g5f6, a1a2, c1e3, f1f2, g5h4, f1f3, g5h6, h5h6, d3e2, g1h1

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

<rationale>
Position analysis (Win %):
1. c1b2 (13.2%)
2. g3e2 (12.7%)
3. d3e2 (9.2%)
4. g1h1 (9.0%)
5. d3b5 (8.2%)
</rationale><uci_move>c1b2</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kbnr/pp3ppp/1q2p3/2ppP3/2P5/5N2/PP3PPP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: g7g6, f7f6, h7h6, a8b8, b6d8, b6b2, e8e7, f7f5, b6a6, g8e7, b6c7, c8d7, g8f6, g8h6, d5d4, e8d7, h7h5, d5c4, b6b4, a7a6, f8e7, b6d6, f8d6, b6b5, e8d8, g7g5, b6c6, a7a5, b6a5, b6b3

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

<rationale>
Position analysis (Win %):
1. a7a6 (81.8%)
2. g8e7 (80.4%)
3. d5d4 (79.4%)
</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): 3R3R/1r3pk1/2p4p/2B1N1p1/2P5/P6P/1n3PPK/1q6 w - -
Side to move: White
Legal moves: d8d7, d8d1, c5b4, h8h7, f2f3, h3h4, d8g8, d8e8, d8a8, h2g3, e5g4, c5f8, d8c8, d8f8, h8h6, e5c6, c5e3, e5f3, d8d2, h8e8, c5d6, a3a4, d8b8, c5b6, d8d3, c5e7, h8g8, g2g3, e5f7, f2f4, c5a7, e5d3, e5g6, g2g4, c5d4, h8f8, d8d6, d8d5, e5d7, d8d4

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

<rationale>
Position analysis (Win %):
1. h8g8 (99.0%)
2. d8g8 (99.6%)
3. e5g4 (99.3%)
</rationale><uci_move>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp2bppp/2n1pn2/2p5/2N5/1P3NP1/PB1PPPBP/R2Q1RK1 b - -
Side to move: Black
Legal moves: c6b4, d8d7, d8d5, d8d6, f8e8, d8d4, g7g6, d8d2, f6e8, d8a5, c6e5, c6b8, f6d7, c6a5, a8b8, f6d5, f6h5, f6g4, e6e5, b7b5, h7h6, c8d7, a7a5, g7g5, d8b6, c6d4, d8c7, d8d3, g8h8, h7h5, e7d6, f6e4, a7a6, d8e8, b7b6

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

<rationale>
Position analysis (Win %):
1. c6a5 (55.9%)
2. f6d5 (55.0%)
3. d8c7 (52.4%)
</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): 2k1K3/2P5/8/8/8/2p5/8/8 b - - 0 1
Side to move: Black
Legal moves: c8b7, c8c7, c3c2

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>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6r1/8/k7/8/8/5Q1K w - - 0 1
Side to move: White
Legal moves: h1h2, f1g2, f1f8, f1d3, f1f7, f1e1, f1c1, f1b1, f1a6, f1b5, f1f2, f1a1, f1f4, f1g1, f1f6, f1e2, f1f3, f1f5, f1c4, f1h3, f1d1

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>h1h2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp2pp1p/3p2p1/2pP4/2P1P3/2P5/P4PPP/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: b7b6, a7a5, d8b6, e7e6, e8d7, c8f5, g8f6, d8a5, f7f6, e7e5, g8h6, d8c7, b8a6, f7f5, c8g4, e8f8, b7b5, c8h3, c8d7, a7a6, h7h6, d8d7, h7h5, b8c6, b8d7, c8e6, g6g5

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

<rationale>
Position analysis (Win %):
1. d8a5 (57.7%)
2. b8d7 (56.6%)
3. e7e6 (55.3%)
4. g8f6 (55.0%)
5. e7e5 (54.5%)
</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): 2r5/8/3K4/2p3k1/p7/P6R/4b2P/8 w - -
Side to move: White
Legal moves: h3h8, d6d5, d6d7, h3e3, h3c3, d6e5, h3h6, h3b3, d6e6, h3g3, d6e7, h3h5, h3h7, h3h4, h3d3, h3f3

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

<rationale>
Position analysis (Win %):
1. h3e3 (14.5%)
2. d6e5 (9.3%)
3. d6e7 (9.0%)
</rationale><uci_move>h3e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1Q6/8/8/8/7k/2K5 w - - 0 1
Side to move: White
Legal moves: c1d1, b6b5, c1b1, b6g1, b6a5, b6b1, b6c5, b6b4, c1b2, b6a6, b6e6, b6c7, b6h6, b6g6, b6c6, c1c2, c1d2, b6e3, b6b8, b6d4, b6d8, b6b7, b6d6, b6f2, b6b2, b6a7, b6b3, b6f6

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>b6d8</uci_move><|eot_id|>


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

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

Position (FEN): 5q2/p4r1k/2p2bRp/4pP2/2P1p3/2P5/PP2Q3/6RK b - -
Side to move: Black
Legal moves: h7h8, a7a6, f8a8, f8c5, f7g7, f8b4, f8g8, f8e8, f8d8, f8e7, f6g5, f8h8, f8c8, f8a3, f8g7, f6d8, f7d7, e4e3, f8d6, f7b7, f6g7, f6h8, f6h4, f8b8, f7e7, f7c7, c6c5, a7a5, h6h5, f6e7

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

<rationale>
Position analysis (Win %):
1. h7h8 (84.2%)
2. a7a6 (83.9%)
3. e4e3 (82.8%)
4. a7a5 (82.7%)
5. c6c5 (82.4%)
</rationale><uci_move>h7h8</uci_move><|eot_id|>


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

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

Position (FEN): 5q2/1p1b2kp/p4rp1/2pPQ3/P1P3P1/1P4KP/5P2/5R2 w - -
Side to move: White
Legal moves: f1g1, e5e7, e5d6, e5f5, f1h1, g3h2, f2f3, e5h5, f1a1, b3b4, e5e8, e5c3, f2f4, e5b8, e5e3, e5e1, d5d6, e5e2, g4g5, e5a1, f1c1, e5f4, e5d4, f1d1, f1e1, e5b2, a4a5, g3h4, e5c7, f1b1, e5e4, e5f6, e5g5, g3g2, h3h4, e5e6

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

<rationale>
Position analysis (Win %):
1. g4g5 (87.9%)
2. f2f4 (41.8%)
3. f1e1 (41.3%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p3/2P1P3/2KB1k2/4n1b1/6Bp/8 w - -
Side to move: White
Legal moves: c4b4, c4c3, c4d3, c4b3, d4e3

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

<rationale>
Position analysis (Win %):
1. d4e3 (0.9%)
2. c4b4 (0.4%)
3. c4b3 (0.4%)
4. c4c3 (1.0%)
5. c4d3 (1.0%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/1bR2pkp/p5p1/r2N2P1/P3P3/3B4/1P6/5RK1 b - -
Side to move: Black
Legal moves: b7d5, a5c5, a5d5, g7g8, h7h6, b8g8, a5a4, b8h8, b8a8, b8f8, b7c6, h7h5, b8c8, b8d8, b7c8, a5b5, g7f8, b8e8, g7h8, b7a8

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

<rationale>
Position analysis (Win %):
1. a5d5 (94.3%)
2. b7d5 (93.5%)
3. b8f8 (93.5%)
</rationale><uci_move>a5d5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1ppp1p/2n3p1/2p5/2B1P3/P4N2/1PPP1PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: f8g7, b7b6, g8h6, d8b6, d7d5, d7d6, f7f6, d8a5, a7a5, d8c7, c6e5, c6b4, g6g5, e7e6, f8h6, a8b8, e7e5, c6b8, c6d4, a7a6, f7f5, g8f6, h7h6, c6a5, h7h5, b7b5

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

<rationale>
Position analysis (Win %):
1. a7a6 (52.0%)
2. e7e6 (50.7%)
3. d7d6 (50.0%)
4. g8f6 (49.2%)
5. f8g7 (48.9%)
</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): 3r3k/R5p1/5p1p/5N1P/1B3PP1/P7/1n2p3/1r2N1K1 w - -
Side to move: White
Legal moves: g1g2, g4g5, f5e3, b4d6, a7a4, a7g7, a3a4, f5g3, a7a6, b4c5, a7f7, g1h2, b4c3, f5h6, a7d7, f5e7, g1h1, b4f8, b4e7, f5d6, f5h4, b4d2, a7e7, f5g7, g1f2, f5d4, a7b7, a7c7, a7a8, a7a5, b4a5

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

<rationale>
Position analysis (Win %):
1. g1f2 (69.8%)
2. g1g2 (69.3%)
3. a7e7 (57.8%)
</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): r1rb4/p2b1pk1/P3q1p1/RpB1p1p1/1P2P1P1/4Q2P/5P1K/R4B2 w - -
Side to move: White
Legal moves: a1a4, c5a7, a1c1, e3f3, a1d1, e3b3, h2g2, a1a3, c5d6, f1d3, f2f3, a1e1, e3c1, c5d4, f1g2, a1a2, a5b5, e3e2, e3a3, e3g3, h2g1, e3d4, h2g3, h2h1, a5a2, e3c3, a5a4, c5e7, e3e1, a1b1, c5b6, f1e2, f1c4, e3d3, e3g5, c5f8, h3h4, e3f4, f1b5, f2f4, a5a3, e3d2

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

<rationale>
Position analysis (Win %):
1. a5a3 (53.2%)
2. a5a2 (50.9%)
3. f1b5 (50.6%)
4. a1d1 (48.3%)
</rationale><uci_move>a5a3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppqNp1p/2n2np1/4p3/2BpP3/3P1Q1P/PPP2PP1/R1B2RK1 b - -
Side to move: Black
Legal moves: g8g7, g8h8, d7e7, c6e7

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

<rationale>
Position analysis (Win %):
1. g8h8 (99.0%)
2. c6e7 (88.3%)
3. g8g7 (87.0%)
4. d7e7 (60.0%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 5N2/1pQ5/4pp1k/p2p1bp1/P2P3p/4PPqP/6PK/8 w - -
Side to move: White
Legal moves: c7g3, h2h1, h2g1

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

<rationale>
Position analysis (Win %):
1. c7g3 (26.7%)
2. h2g1 (1.0%)
3. h2h1 (1.0%)
</rationale><uci_move>c7g3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1r1/pp3p1p/8/3pB3/1bp5/4PN2/P2P1PPP/R2QKB1R b KQq -
Side to move: Black
Legal moves: d5d4, e8d7, b7b6, e8e7, d8c7, c8f5, g8h8, h7h5, d8d6, g8f8, d8f6, d8a5, g8g7, g8g3, c8g4, b7b5, f7f5, a7a6, d8b6, b8a6, h7h6, b4f8, b4a3, c8d7, d8e7, b8c6, b4e7, g8g5, g8g4, b4a5, g8g2, b8d7, d8d7, b4c3, d8h4, e8f8, d8g5, b4c5, c4c3, g8g6, c8e6, b4d6, a7a5, b4d2, c8h3, f7f6

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

<rationale>
Position analysis (Win %):
1. b4d6 (53.3%)
2. d8e7 (52.7%)
3. b4e7 (50.7%)
4. b8c6 (50.0%)
</rationale><uci_move>b4d6</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/7R/p3p3/4P3/Pp1P4/1Pn4b/4r2P/6K1 b - -
Side to move: Black
Legal moves: c3d1, e2e4, c3b5, e2e1, h3f1, c3b1, e8d8, c3a4, h3g4, c3e4, e2h2, e2a2, e8f8, c3a2, e2e3, h3g2, h3f5, c3d5, e2e5, a6a5, e2d2, e2b2, e2g2, e2c2, e2f2

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

<rationale>
Position analysis (Win %):
1. h3g4 (9.6%)
2. h3f5 (8.9%)
3. e2e3 (8.5%)
4. e2e1 (7.7%)
5. e2g2 (0.4%)
</rationale><uci_move>h3g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2p5/4Q3/8/4Pq2/PPP4P/2KR4 w - -
Side to move: White
Legal moves: e5a5, d1d2, e5e6, e5e7, e5b5, e5f6, d1g1, c2c3, b2b3, h2h4, e5e8, e5c5, e5f5, e5g3, e5d5, e3e4, b2b4, e5f4, e5b8, a2a3, c1d2, d1d4, d1d3, d1d6, d1d7, a2a4, d1h1, e5d6, e5h5, c1b1, d1d5, h2h3, d1f1, e5e4, e5c3, e5d4, e5g7, d1e1, c2c4, e5c7, d1d8, e5g5

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

<rationale>
Position analysis (Win %):
1. d1d7 (47.0%)
2. b2b3 (46.8%)
3. e5e7 (46.1%)
4. a2a4 (43.9%)
5. h2h4 (43.3%)
</rationale><uci_move>d1d7</uci_move><|eot_id|>


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

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

Position (FEN): 1r1k3r/1bNn1pb1/p2PpBp1/1pp4p/4NP1P/P7/1PP1B1P1/1R3RK1 b - -
Side to move: Black
Legal moves: g7f6, d7f6, d8c8

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

<rationale>
Position analysis (Win %):
1. d8c8 (89.7%)
2. d7f6 (55.9%)
3. g7f6 (54.3%)
</rationale><uci_move>d8c8</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/3b1pp1/pp1p1n1p/2pPq3/P3PP2/2NB2P1/1P1Q2P1/3RR1K1 b - -
Side to move: Black
Legal moves: e5f4, f6h5, a8c8, g7g5, d7f5, d7e6, e5e4, c5c4, d8e8, h6h5, a8a7, a6a5, e5e8, f6d5, e5f5, d8f8, g8h8, e5d5, d7g4, d7c8, d7c6, e5e6, e5d4, d7h3, g8h7, g7g6, d8c8, b6b5, a8b8, d7b5, e5c3, f6h7, e5g5, d7e8, g8f8, f6g4, d7a4, f6e4, f6e8, e5e7, e5h5, d8b8

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

<rationale>
Position analysis (Win %):
1. e5e8 (71.5%)
2. e5d4 (47.4%)
3. e5h5 (45.1%)
</rationale><uci_move>e5e8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1ppq2pp/p1nb4/3p4/QP1P1p2/1NP1BP2/P4P1P/R4RK1 w - -
Side to move: White
Legal moves: b3c1, h2h4, f1c1, a2a3, a4a6, a4b5, a1b1, f1e1, a1e1, a1d1, g1g2, c3c4, h2h3, a1c1, a4a5, e3c1, a4a3, b3c5, g1h1, e3f4, b4b5, b3a5, f1d1, e3d2, b3d2, a4c6, f1b1

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

<rationale>
Position analysis (Win %):
1. b3c5 (11.0%)
2. g1g2 (9.1%)
3. b3a5 (6.8%)
</rationale><uci_move>b3c5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1b1k/2n1p3/p2pP1p1/1p4B1/2p1n2Q/7P/PPP1B1P1/5RK1 b - -
Side to move: Black
Legal moves: f8h6, h8g7, h8g8

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

<rationale>
Position analysis (Win %):
1. f8h6 (99.0%)
2. h8g7 (99.0%)
3. h8g8 (92.3%)
</rationale><uci_move>f8h6</uci_move><|eot_id|>


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

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

Position (FEN): 7R/6k1/5pp1/P7/5P1K/7P/1p4r1/8 w - -
Side to move: White
Legal moves: a5a6, h8a8, h8f8, h8h6, h8h5, h8d8, h8g8, h8b8, h8h7, h8e8, h8c8, f4f5

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

<rationale>
Position analysis (Win %):
1. h8b8 (50.0%)
2. h8a8 (1.0%)
3. h8h7 (1.0%)
4. h8g8 (1.0%)
5. f4f5 (1.0%)
</rationale><uci_move>h8b8</uci_move><|eot_id|>


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

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

Position (FEN): 2krr3/p3q3/1pp1pn2/4Q2p/3P2pP/P5P1/1P4P1/3RRNK1 b - -
Side to move: Black
Legal moves: e7b7, e7g7, c8d7, e7a3, e7c7, d8d6, e7f7, e8f8, e7d6, a7a5, f6g8, b6b5, c6c5, a7a6, e7h7, f6d5, e7c5, d8d7, c8b7, f6e4, d8d4, e8h8, f6h7, e8g8, e7b4, f6d7, e7d7, d8d5, e7f8

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

<rationale>
Position analysis (Win %):
1. e7f7 (63.1%)
2. e8f8 (61.6%)
3. d8d5 (57.8%)
</rationale><uci_move>e7f7</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/5p1p/3p2p1/b1pP4/P2nP3/R4P2/1P2K2P/7R w - -
Side to move: White
Legal moves: e2f2, e2d1, e2d3, e2f1, e2e3

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

<rationale>
Position analysis (Win %):
1. e2d1 (24.7%)
2. e2f2 (23.8%)
3. e2d3 (22.6%)
</rationale><uci_move>e2d1</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp1p1ppp/2n1p3/2p1P3/2B2n2/2P2N2/PP1PQPPP/RNB1K2R w KQkq -
Side to move: White
Legal moves: a2a3, f3h4, a2a4, c4d3, d2d4, h1g1, e2d3, c4e6, c4b3, f3g5, e2f1, f3d4, b2b4, g2g3, e2e3, b2b3, c4a6, e2d1, f3g1, h2h3, h2h4, c4b5, e1d1, g2g4, e2e4, b1a3, h1f1, c4d5, d2d3, e1f1, e1g1

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

<rationale>
Position analysis (Win %):
1. e2f1 (41.5%)
2. e2e4 (35.0%)
3. e2d1 (29.5%)
</rationale><uci_move>e2f1</uci_move><|eot_id|>


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

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

Position (FEN): K7/8/2p5/8/8/8/5P2/4k3 b - - 0 1
Side to move: Black
Legal moves: e1d1, c6c5, e1e2, e1f1, e1d2, e1f2

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>e1f2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2ppp/2n1p3/3nP3/3NN3/8/PPP3PP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: g7g5, f8b4, f8a3, d8g5, c6e7, e8d7, c6b4, d5e7, f8c5, a7a5, d8d6, d8f6, h7h6, f8e7, a8b8, d5e3, f7f6, d8e7, c6b8, c8d7, h8g8, d5b6, g7g6, d5c3, h7h5, a7a6, c6d4, f7f5, b7b6, d8h4, e8e7, b7b5, d8d7, d5f4, c6e5, f8d6, d5b4, c6a5, d5f6

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

<rationale>
Position analysis (Win %):
1. d5b4 (37.2%)
2. d5e7 (36.1%)
3. c6e5 (29.9%)
4. f8b4 (15.9%)
5. d8h4 (11.1%)
</rationale><uci_move>d5b4</uci_move><|eot_id|>


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

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

Position (FEN): 2br2k1/5ppp/p1p5/8/1bR2B2/6P1/Pr2PPBP/5K1R w - -
Side to move: White
Legal moves: c4c5, g2h3, f4g5, e2e3, a2a3, c4c2, g2e4, a2a4, h2h3, c4c6, g2d5, h1g1, f4e3, g3g4, h2h4, f4d2, e2e4, g2c6, f4c1, f4e5, g2f3, c4e4, c4d4, f4c7, f4h6, f4b8, c4c1, f4d6, f2f3, f1g1, c4c3, c4b4

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

<rationale>
Position analysis (Win %):
1. c4c1 (30.0%)
2. f2f3 (18.1%)
3. g2d5 (1.0%)
4. f1g1 (1.0%)
5. f4d2 (1.0%)
</rationale><uci_move>c4c1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/2p2p2/pb1p2np/1p2p3/4P1NP/1BPP2P1/PP4P1/RN1Q1R1K b - -
Side to move: Black
Legal moves: d8e8, a8a7, c7c6, d8f6, g6f4, g6h8, b6c5, c7c5, a8b8, f8e8, d8e7, b6g1, c8g4, h6h5, d8d7, b5b4, g6e7, g6h4, c8b7, c8e6, b6d4, c8f5, c8d7, a6a5, g8h8, b6e3, d8h4, b6f2, d6d5, d8g5, b6a7, g8h7, b6a5, g8g7

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

<rationale>
Position analysis (Win %):
1. g8h7 (73.8%)
2. d6d5 (73.4%)
3. g8g7 (66.5%)
</rationale><uci_move>g8h7</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/8/8/3K4/3B4/8/2B5 w - - 0 1
Side to move: White
Legal moves: d4e5, d4c4, d3f1, c1g5, c1a3, d3e4, c1d2, c1e3, d3c4, d4c5, d3g6, d3h7, c1b2, d3b1, c1f4, c1h6, d4e4, d4e3, d3b5, d3a6, d3e2, d4d5, d4c3, d3f5, d3c2

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>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): 2r3k1/1R3pb1/1B2p1p1/R3P2p/2P5/2P2P2/2K3PP/3r4 b - -
Side to move: Black
Legal moves: d1b1, c8b8, c8a8, g8h8, f7f6, g6g5, d1c1, d1d4, c8e8, d1h1, c8f8, g8h7, d1d3, d1d7, g7h8, c8c5, g8f8, d1g1, h5h4, d1e1, d1a1, c8d8, c8c7, c8c4, f7f5, d1d5, c8c6, g7e5, d1d2, d1f1, g7f8, g7h6, d1d8, d1d6, g7f6

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

<rationale>
Position analysis (Win %):
1. d1f1 (82.6%)
2. d1e1 (80.5%)
3. d1h1 (78.9%)
</rationale><uci_move>d1f1</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/2pqbpkp/b1np1npN/p3p3/Pp2P3/1BPP1N2/1P3PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: e1e3, h6f5, h6g4, h6f7, f3e5, g1f1, b3a2, b3c4, e1f1, b3c2, e1e2, c1e3, h2h3, d3d4, a1a2, b3e6, a1b1, c3b4, f3h4, d1c2, c1d2, h2h4, c3c4, g1h1, g2g3, d1e2, b3f7, b3d5, h6g8, c1f4, d1d2, f3d2, g2g4, f3g5, f3d4, c1g5, a1a3

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

<rationale>
Position analysis (Win %):
1. d3d4 (63.6%)
2. h2h3 (61.1%)
3. b3a2 (59.4%)
4. h2h4 (57.9%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/R7/8/6p1/1B4P1/6K1/8/4nr2 w - -
Side to move: White
Legal moves: b4f8, g3h2, a7h7, a7e7, a7a3, g3h3, a7g7, a7a4, b4e7, a7c7, a7a6, b4a3, a7d7, b4d6, b4c3, b4c5, b4d2, a7a8, a7b7, a7a2, a7a1, a7a5, b4e1, b4a5, a7f7

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

<rationale>
Position analysis (Win %):
1. a7e7 (91.1%)
2. a7a8 (50.4%)
3. b4c5 (50.0%)
</rationale><uci_move>a7e7</uci_move><|eot_id|>


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

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

Position (FEN): 1Q6/8/2k3K1/8/8/8/8/5r2 b - - 0 1
Side to move: Black
Legal moves: f1h1, f1g1, f1f8, f1a1, f1f3, f1e1, f1d1, f1f4, f1b1, f1c1, f1f2, f1f7, c6c5, c6d7, c6d5, f1f6, f1f5

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): r1b2rk1/pppn1pbp/5np1/3P4/1q1N3B/3B4/PPP2PPP/RN1Q1RK1 w - -
Side to move: White
Legal moves: d1e2, d3b5, d4e6, f2f3, d1g4, d1c1, b1d2, d1e1, h2h3, g1h1, d4f3, a2a4, d4b5, d3g6, d4e2, b1a3, d4c6, d3e4, f1e1, d3a6, d1h5, d3f5, h4g5, d3e2, d4b3, c2c4, g2g3, d1f3, d1d2, d5d6, g2g4, a2a3, h4g3, h4f6, b1c3, d3c4, c2c3, f2f4, b2b3, d4f5

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

<rationale>
Position analysis (Win %):
1. c2c3 (41.3%)
2. h4f6 (41.3%)
3. c2c4 (39.0%)
4. d3e2 (35.3%)
5. d4f3 (33.4%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r2/3nk3/p2pP1pQ/1pp1p3/4P3/P1N5/1PP1B1P1/2K4R b - -
Side to move: Black
Legal moves: f8f3, f8f1, d7b6, b5b4, g6g5, f8f7, d8b6, d8a5, e7e8, c5c4, e7e6, d7b8, f8f5, a6a5, f8g8, d8c7, d8e8, f8e8, c8b7, a8a7, d7f6, f8f6, a8b8, f8f2, e7f6, f8f4, d6d5, f8h8

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

<rationale>
Position analysis (Win %):
1. d8e8 (88.3%)
2. d6d5 (86.4%)
3. d7f6 (61.7%)
</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): r1bqkb1r/1p1ppppp/p1n5/2p1P3/6n1/5NP1/PPPP1PBP/RNBQK2R w KQkq -
Side to move: White
Legal moves: e1e2, c2c4, f3g1, a2a4, f3d4, e5e6, d2d3, b2b3, e1f1, d2d4, h1g1, b2b4, h2h3, h1f1, a2a3, f3g5, f3h4, e1g1, c2c3, d1e2, g2f1, h2h4, b1a3, b1c3, g2h3

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

<rationale>
Position analysis (Win %):
1. c2c3 (54.6%)
2. b2b4 (50.0%)
3. d2d4 (50.0%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/3k2p1/2p2p2/p2p3p/P2Pn2P/2P2RP1/2K2P2/5N2 w - -
Side to move: White
Legal moves: f3f4, f1d2, c2d1, c3c4, f3d3, f3f6, f3f5, c2c1, f1e3, f3e3, g3g4, f1h2, c2d3

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

<rationale>
Position analysis (Win %):
1. f1d2 (45.3%)
2. f1e3 (42.1%)
3. f3f4 (42.1%)
4. f3f5 (41.3%)
5. f1h2 (40.3%)
</rationale><uci_move>f1d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p2pppp/p1n1b3/1B1p4/3P4/2N2Q2/PPP2PPP/R1B1K1NR w KQkq -
Side to move: White
Legal moves: f3f7, h2h4, b5a6, f3g3, c1d2, a2a3, c3e2, e1f1, b5d3, c1h6, a2a4, f3e4, g1e2, f3d3, e1d2, f3h3, f3e2, f3f6, e1e2, c1e3, f3f5, h2h3, f3d1, b5a4, f3f4, f3h5, b2b4, f3g4, b5c4, c3a4, g2g3, c1g5, g2g4, c1f4, b2b3, c3e4, g1h3, c3d5, a1b1, b5c6, c3b1, b5e2, e1d1, c3d1, f3e3, b5f1, f3d5

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

<rationale>
Position analysis (Win %):
1. b5c6 (52.5%)
2. b5a4 (43.9%)
3. b5d3 (39.7%)
4. b5e2 (38.3%)
5. b5f1 (34.7%)
</rationale><uci_move>b5c6</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/8/8/8/8/2R5/8/2k5 b - - 0 1
Side to move: Black
Legal moves: c1d1, c1b1, c1d2, c1b2

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p3pp1/4p2p/n2pP3/3P2PP/1P3N2/5P2/6K1 w - -
Side to move: White
Legal moves: f3g5, g1h2, g1g2, h4h5, f3e1, f3h2, b3b4, g1f1, g4g5, g1h1, f3d2

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

<rationale>
Position analysis (Win %):
1. b3b4 (37.6%)
2. g1f1 (35.8%)
3. f3e1 (34.8%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/2R2bpp/3P4/7P/2r2KP1/5P2/8 w - -
Side to move: White
Legal moves: f3f4, f3e2, c6c3, f3g4, f3e4, f3g2

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

<rationale>
Position analysis (Win %):
1. f3e4 (48.0%)
2. c6c3 (47.7%)
3. f3f4 (47.3%)
4. f3e2 (44.9%)
</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): r3n1k1/6pp/bp2p3/p1ppP3/P5Pq/2P4P/1PQ1NBB1/R6K b - -
Side to move: Black
Legal moves: a8c8, a6c8, h4g3, b6b5, h7h6, h4h5, h4g4, h4e7, h4h3, h7h5, g8h8, h4f2, a6e2, g7g6, h4d8, h4f6, c5c4, a6c4, a6b5, g8f8, e8c7, h4g5, e8d6, a8d8, e8f6, a8b8, d5d4, h4h6, g8f7, a6b7, a8a7, a6d3, g7g5

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

<rationale>
Position analysis (Win %):
1. h4h6 (77.8%)
2. h4g5 (77.4%)
3. h4f2 (35.1%)
</rationale><uci_move>h4h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p7/1p2k2p/P3Pp1P/5K2/1P6/8 w - -
Side to move: White
Legal moves: a4b5, f3f2, f3g2, b2b4, f3e2, a4a5, b2b3

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

<rationale>
Position analysis (Win %):
1. a4a5 (99.6%)
2. a4b5 (95.5%)
3. f3e2 (5.1%)
</rationale><uci_move>a4a5</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp2bppp/4p3/2P5/1Pp5/2Pq3P/P3QPP1/R1B2RK1 w kq -
Side to move: White
Legal moves: e2e1, c1a3, e2g4, e2d2, g2g3, e2e5, c1h6, e2e6, f1d1, g1h2, e2b2, b4b5, a2a4, a2a3, c1e3, e2d3, c1g5, h3h4, e2c2, c5c6, e2h5, g1h1, e2e3, c1f4, c1d2, e2d1, f2f3, a1b1, c1b2, e2f3, f2f4, g2g4, f1e1, e2e4

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

<rationale>
Position analysis (Win %):
1. e2g4 (55.1%)
2. e2d1 (50.9%)
3. e2d3 (50.6%)
</rationale><uci_move>e2g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/2p1P3/8/2k5/4K3/8 w - - 0 1
Side to move: White
Legal moves: e5e6, e2f2, e2e1, e2e3, e2d1, e2f3, e2f1

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>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/bp3ppp/p1p2n2/P5B1/2P5/R4N1q/1PB2P2/5QK1 b - -
Side to move: Black
Legal moves: h3e6, a7b6, h3h4, h3f5, f6d7, e8e1, h3h1, g7g6, a7d4, g8h8, f6h5, h3g3, e8e6, e8c8, h7h6, h3c8, a7e3, h3f1, g8f8, e8e7, e8b8, e8a8, h3g2, e8d8, h3g4, e8e5, b7b5, f6g4, a7c5, a7f2, c6c5, e8e3, h7h5, e8f8, h3d7, h3h5, b7b6, h3h6, h3f3, a7b8, f6d5, h3h2, e8e4, f6e4, e8e2

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

<rationale>
Position analysis (Win %):
1. h3g3 (64.8%)
2. h3e6 (61.4%)
3. h3g4 (52.9%)
</rationale><uci_move>h3g3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/1p4p1/pb3n1p/3p4/4p3/PNN5/1PP1B1PP/R3R2K w - -
Side to move: White
Legal moves: e2h5, a1b1, e1c1, c3e4, e2g4, a1a2, e1b1, e2c4, e1d1, e2b5, h2h4, a1d1, e2a6, a1c1, c3b1, b3d2, e2f1, b3c1, e2d3, e1g1, b3c5, e2f3, b3d4, g2g3, c3a2, c3d1, e2d1, b3a5, g2g4, c3a4, e1f1, c3b5, h2h3, a3a4, c3d5

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

<rationale>
Position analysis (Win %):
1. a1d1 (29.5%)
2. h2h3 (28.3%)
3. a3a4 (27.4%)
4. a1b1 (26.3%)
5. a1c1 (26.1%)
</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): 8/8/1Qp5/5p2/5P2/6PK/k1q4P/8 b - -
Side to move: Black
Legal moves: c2b1, c6c5, c2b3, c2h2, c2e4, c2g2, c2b2, c2e2, c2f2, c2c5, c2c4, c2d1, a2a1, c2d2, a2a3, c2c3, c2a4, c2d3, c2c1

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

<rationale>
Position analysis (Win %):
1. c2e4 (53.9%)
2. c2c3 (51.9%)
3. a2a1 (50.6%)
4. a2a3 (50.3%)
5. c6c5 (50.0%)
</rationale><uci_move>c2e4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp2pppp/2n2n2/1NPp4/5B2/4PN2/PqP2PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: b2c2, b2b1, c8g4, d5d4, c6d8, h8g8, h7h6, b2b3, c8d7, a8b8, b2a1, b2b4, b2a3, g7g5, c6b8, b2d4, c6d4, c6a5, b2e5, a7a5, c8e6, h7h5, c8h3, c6e5, g7g6, b2b5, e8d8, e8d7, f6d7, b2c3, a7a6, f6e4, e7e5, b2a2, f6g4, f6h5, c6b4, b2c1, b7b6, c8f5, f6g8, e7e6

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

<rationale>
Position analysis (Win %):
1. c8g4 (69.6%)
2. c8f5 (69.3%)
3. b2b4 (64.7%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1pn1pp/p3pp2/8/2BQP3/2N1B3/PPP2PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: g7g5, d8c7, e7g6, b7b5, e6e5, f6f5, e7f5, e7g8, e7c6, a6a5, g7g6, d7d6, h7h5, a8a7, d7d5, d8a5, a8b8, h8g8, d8b6, b7b6, h7h6, e7d5, e8f7

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

<rationale>
Position analysis (Win %):
1. a8b8 (59.6%)
2. h7h5 (58.7%)
3. d8a5 (57.8%)
4. e7c6 (55.2%)
5. b7b5 (54.1%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): r5rk/pQ4pp/4N1B1/3pn3/5B2/2P2b2/PP2q1PP/R4NK1 w - -
Side to move: White
Legal moves: f4d2, g6h5, b7d5, b7e7, b7c7, b7b3, e6f8, e6c5, e6c7, g2f3, g6b1, a1d1, b7c8, f1e3, f4g3, f4h6, g6d3, b7c6, h2h3, b7b5, b7b6, g6c2, f4g5, b7f7, b7a6, g6e8, b7d7, g2g4, b2b3, e6d8, f4e3, e6g5, f4e5, f1d2, h2h4, b7b4, e6g7, f4c1, a1e1, e6d4, g6f5, g6e4, b7b8, b2b4, c3c4, g2g3, g6h7, f1g3, a2a3, g6f7

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

<rationale>
Position analysis (Win %):
1. g2f3 (56.9%)
2. f1e3 (30.7%)
3. b7g7 (1.1%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3rbp/8/5RB1/4P1P1/8/PPP5/1K6 b - -
Side to move: Black
Legal moves: f7e7, g7h8, f7f6, b7b6, g7e5, h7h6, a7a6, f7d7, g7f8, g7d4, b7b5, h7h5, f7c7, a7a5, g7f6, f7f8, g7h6, g8h8, g8f8, f7f5, g7c3, g7b2

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

<rationale>
Position analysis (Win %):
1. f7f8 (78.3%)
2. f7d7 (77.3%)
3. f7c7 (75.6%)
</rationale><uci_move>f7f8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1p2bppp/p4n2/2pp4/P2n1P2/3P3P/BPP1N1P1/R1BQ1RK1 w - -
Side to move: White
Legal moves: g2g3, g1f2, d1e1, c2c3, g1h2, g1h1, b2b3, g2g4, a4a5, e2c3, a2d5, a2c4, e2d4, e2g3, f1f2, f4f5, d1d2, b2b4, c1d2, a1b1, a2b1, f1f3, c2c4, a2b3, h3h4, c1e3, f1e1

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

<rationale>
Position analysis (Win %):
1. e2d4 (57.2%)
2. g2g4 (53.0%)
3. c2c3 (50.9%)
</rationale><uci_move>e2d4</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/4qppp/p4b2/2p1pP2/1pPrb2P/1P2B1P1/P1B2Q1K/3R1R2 w - -
Side to move: White
Legal moves: d1b1, e3c1, e3d2, d1c1, d1e1, f2f4, f2f3, h2g1, d1d2, h4h5, f1g1, e3f4, e3h6, f2g1, f2e1, d1d3, f1h1, e3d4, f2d2, h2h3, d1a1, a2a4, a2a3, d1d4, f2e2, f1e1, e3g5, c2b1, c2e4, g3g4, c2d3, f2g2

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

<rationale>
Position analysis (Win %):
1. e3d4 (73.9%)
2. c2e4 (54.4%)
3. d1e1 (44.0%)
4. f1e1 (41.1%)
5. h2h3 (39.8%)
</rationale><uci_move>e3d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1q1p1ppp/p1b1p3/3N4/Pp2P3/3B4/1PP1QPPP/R1B2RK1 w kq -
Side to move: White
Legal moves: e2f3, d3c4, d5e7, f2f4, g2g4, h2h3, e2e3, c1e3, f2f3, c1d2, e4e5, d5b4, c2c3, d5c7, d3a6, d5c3, e2g4, g2g3, a4a5, c1f4, a1a3, d5f6, e2d2, e2d1, g1h1, d5b6, a1b1, h2h4, d3b5, e2h5, d5e3, b2b3, f1d1, c1g5, d5f4, f1e1, c1h6, c2c4, e2e1, a1a2

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

<rationale>
Position analysis (Win %):
1. c1f4 (65.7%)
2. c2c4 (61.9%)
3. a4a5 (60.5%)
</rationale><uci_move>c1f4</uci_move><|eot_id|>


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

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

Position (FEN): 6B1/8/8/8/8/6k1/4K3/4B3 b - - 0 1
Side to move: Black
Legal moves: g3g2, g3f4, g3h3, g3g4, g3h2

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>g3g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b1ppp/2n2n2/1Nb5/5B2/P7/1P1QPPPP/R3KBNR b KQ -
Side to move: Black
Legal moves: h7h5, f6e8, d7e8, c5b6, c6b8, d8a5, f6e4, c5d6, a8c8, d8e7, d8e8, c5f2, c6e5, a8b8, f6h5, b7b6, d7f5, d8b8, g7g5, c5b4, f6d5, d8b6, d7g4, d7h3, d7c8, c5e7, c5a3, f8e8, g8h8, c6d4, d8c7, h7h6, c5d4, d7e6, a7a6, c6e7, a7a5, c6a5, c5e3, g7g6, d8c8, c6b4, f6g4

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

<rationale>
Position analysis (Win %):
1. f8e8 (29.0%)
2. c6a5 (24.0%)
3. a8c8 (23.9%)
4. c5f2 (10.0%)
5. f6e4 (8.5%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 2q2r1k/pb5p/6R1/2P2pb1/2p1p3/1P2P1P1/PB3P1P/5BK1 b - -
Side to move: Black
Legal moves: g5f6, f8f6, c4c3

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

<rationale>
Position analysis (Win %):
1. f8f6 (87.8%)
2. c4c3 (23.5%)
3. g5f6 (16.8%)
</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): rn2kbnr/1bq2ppp/p2pp3/1p6/3NP3/2N1BB2/PPP2PPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: h7h6, g7g6, f7f6, e8d7, h7h5, b8d7, c7d8, c7c8, c7c5, b8c6, f7f5, b7c8, g8e7, c7c4, a8a7, g8f6, c7b6, b5b4, g8h6, e6e5, c7d7, d6d5, b7d5, g7g5, c7c6, a6a5, c7e7, c7c3, b7e4, b7c6, e8e7, e8d8, f8e7, c7a5

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

<rationale>
Position analysis (Win %):
1. c7c8 (57.9%)
2. b8c6 (55.6%)
3. f8e7 (52.7%)
4. b8d7 (52.6%)
5. g8f6 (51.7%)
</rationale><uci_move>c7c8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kr2/ppp1qNpp/2n5/2bB1p2/8/8/PPPP2PP/R1B2Q1K w q -
Side to move: White
Legal moves: d5f3, b2b4, f1f5, d5c6, f1c4, d2d4, f7h8, f7d8, c2c4, f7d6, d5e4, h2h4, a2a4, f1d3, f1d1, f1e2, d5c4, c2c3, h2h3, a2a3, g2g4, b2b3, g2g3, f1a6, d2d3, a1b1, f1e1, f7h6, f7g5, f1f4, d5b3, f1g1, f7e5, f1f3, d5e6, f1b5, f1f2

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

<rationale>
Position analysis (Win %):
1. d2d4 (14.0%)
2. f7g5 (12.5%)
3. d5c6 (11.7%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): 2R5/1p1rkpp1/p2qb2p/P1P5/1n2Q1P1/5N1P/2B2PK1/8 b - -
Side to move: Black
Legal moves: d6h2, e7f6, b4d3, d6b8, b4c6, d6c7, b4c2, d6d1, d7d8, d7c7, g7g6, f7f5, d6d5, b7b6, d6d4, d6d2, d6g3, d6c5, f7f6, b4a2, d6b6, h6h5, b4d5, b7b5, d6d3, d6c6, g7g5, d6e5, d6f4

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

<rationale>
Position analysis (Win %):
1. d6d3 (91.8%)
2. d6c6 (90.0%)
3. d6d5 (89.7%)
</rationale><uci_move>d6d3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/ppp2ppp/8/4p3/4P3/2Pp4/PP1PNPPP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: c3c4, d1a4, d1c2, g1h3, e2g3, b2b4, f2f3, b2b3, g2g4, e2d4, a2a4, a1b1, f2f4, h2h4, g2g3, e2f4, g1f3, d1b3, h2h3, a2a3

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

<rationale>
Position analysis (Win %):
1. e2g3 (50.0%)
2. g1f3 (31.5%)
3. f2f4 (29.5%)
4. d1b3 (28.6%)
</rationale><uci_move>e2g3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pp1/2Ppb3/2p3p1/1p6/P2P2P1/1PP3BP/R4RK1 b - -
Side to move: Black
Legal moves: b4a3, e6d7, c5c4, g7g6, e6d5, f8e8, b8b6, e6g4, e6h3, e6f5, b8c8, g5g4, e6a2, b8a8, d6d5, e6b3, f7f6, f8c8, f8d8, a7a5, a7a6, b4b3, b8b5, f7f5, b8b7, b8d8, b8e8, g8h7, e6c8, g8h8, e6c4

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

<rationale>
Position analysis (Win %):
1. f8c8 (57.1%)
2. a7a5 (55.0%)
3. d6d5 (53.5%)
</rationale><uci_move>f8c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1P6/7p/4RprP/pk5K/5P2/8 w - -
Side to move: White
Legal moves: f2f3, e4a4, e4e3, e4e2, e4e6, b6b7, e4e1, e4c4, e4e5, h3h2, e4e7, e4d4, e4b4, e4e8, e4f4

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

<rationale>
Position analysis (Win %):
1. b6b7 (50.0%)
2. e4e5 (50.0%)
3. e4e8 (6.7%)
4. e4e6 (5.9%)
5. e4d4 (4.4%)
</rationale><uci_move>b6b7</uci_move><|eot_id|>


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

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

Position (FEN): 2r3r1/3q3p/p2B3b/Pkp5/1p1p1P2/1P1P1Q2/3R2PP/3R2K1 b - -
Side to move: Black
Legal moves: c8f8, d7e8, c8c7, g8d8, g8g5, h6g7, g8g4, d7h3, g8f8, c8d8, c8c6, g8g3, c8b8, g8g7, c8a8, h6f4, d7d8, d7e7, d7b7, g8g2, d7c6, g8g6, d7f7, d7a7, g8h8, b5a5, h6g5, d7e6, d7f5, d7d6, d7g7, c8e8, g8e8, c5c4, h6f8, d7c7, d7g4

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

<rationale>
Position analysis (Win %):
1. h6f4 (80.0%)
2. g8g7 (71.2%)
3. g8g6 (63.7%)
4. h6f8 (61.3%)
5. d7c6 (54.9%)
</rationale><uci_move>h6f4</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/2pq1pb1/1pn4p/p2bp1p1/P7/1BPP1N1P/1PQB1PP1/R3R1K1 w - -
Side to move: White
Legal moves: d2e3, a1b1, c2b1, f3h4, f3g5, b3a2, a1c1, e1e3, e1d1, c2d1, a1d1, g2g3, g1h2, g1f1, c3c4, e1e2, g1h1, b3c4, a1a3, f3e5, e1b1, e1c1, c2c1, d3d4, h3h4, f3d4, d2f4, d2c1, e1e4, e1f1, e1e5, a1a2, d2g5, g2g4, f3h2, b3d5

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

<rationale>
Position analysis (Win %):
1. e1e3 (47.7%)
2. b3d5 (45.5%)
3. e1e4 (38.0%)
4. c2d1 (35.1%)
</rationale><uci_move>e1e3</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1pq2ppp/3np3/3pN3/p1nP1N2/P1P2P1P/1P2Q1P1/3RR1K1 w - -
Side to move: White
Legal moves: g1h1, e2f1, b2b3, e2e3, d1b1, f4d5, e5c6, e5d7, g2g4, d1a1, d1c1, e2f2, f4g6, e5g4, e2d2, e2d3, g2g3, b2b4, d1d3, g1f2, e5d3, g1h2, g1f1, e2c2, d1d2, f4e6, e2e4, f4h5, e1f1, e5c4, h3h4, f4d3, e2c4, e5g6, e5f7

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

<rationale>
Position analysis (Win %):
1. e5d3 (52.6%)
2. f4d3 (50.0%)
3. e5c4 (49.1%)
</rationale><uci_move>e5d3</uci_move><|eot_id|>


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

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

Position (FEN): 4rk2/pbq3b1/1p2p2B/2p4Q/8/P1PP1P1P/1P4R1/6K1 b - -
Side to move: Black
Legal moves: b7a6, b7f3, c7c8, b7c8, a7a5, e8a8, f8g8, c7h2, c7e7, e6e5, f8e7, a7a6, e8d8, b7a8, c5c4, c7f4, e8b8, c7d7, c7d6, c7g3, g7h6, c7e5, e8e7, c7d8, c7f7, e8c8, b7d5, b7e4, b7c6, b6b5, c7c6, c7b8

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

<rationale>
Position analysis (Win %):
1. e8a8 (92.0%)
2. c7f7 (90.4%)
3. g7h6 (89.6%)
4. e8c8 (88.9%)
5. b7c6 (88.3%)
</rationale><uci_move>e8a8</uci_move><|eot_id|>


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

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

Position (FEN): K5k1/8/8/8/5Q2/8/8/1R6 w - - 0 1
Side to move: White
Legal moves: b1b6, f4f8, f4h4, f4h6, b1b4, f4d6, f4c7, f4f3, f4g4, f4f7, b1g1, f4f2, f4e3, f4f6, f4d2, f4f1, a8b7, b1e1, b1f1, f4d4, f4b4, f4h2, b1b2, a8a7, f4g5, f4f5, f4g3, b1d1, b1a1, b1b8, a8b8, f4c1, b1c1, f4c4, b1b5, f4e5, f4a4, f4b8, b1b3, b1h1, b1b7, f4e4

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>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): 8/8/5B2/5K2/8/8/k7/5B2 w - - 0 1
Side to move: White
Legal moves: f6h8, f5g4, f1h3, f1c4, f5f4, f1d3, f6d8, f6d4, f6g7, f1g2, f5g6, f1b5, f5e5, f6e7, f5e6, f6c3, f1a6, f6e5, f1e2, f5g5, f6b2, f6h4, f6a1, f5e4, f6g5

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>f6h8</uci_move><|eot_id|>


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

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

Position (FEN): 2K5/2B5/8/8/8/7k/6N1/8 b - - 0 1
Side to move: Black
Legal moves: h3g2, h3g4

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>h3g2</uci_move><|eot_id|>


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

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

Position (FEN): 8/3B4/5k2/5p2/1P3P1p/8/4b1PK/8 w - -
Side to move: White
Legal moves: d7b5, h2g1, g2g4, d7c8, d7a4, h2h1, h2h3, b4b5, d7e8, d7f5, d7e6, g2g3, d7c6

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

<rationale>
Position analysis (Win %):
1. h2h3 (92.3%)
2. d7c6 (92.3%)
3. b4b5 (91.8%)
4. d7e8 (89.0%)
5. d7a4 (88.6%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1ppp1ppp/p1n3n1/4p3/B2PP3/2P2N2/PP3PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: f8b4, d7d6, e5d4, f8c5, c6b4, d8g5, g6e7, c6a5, d7d5, b7b5, g6h4, f8e7, c6b8, d8h4, d8e7, f8a3, g6f4, h7h5, a6a5, h8g8, h7h6, f8d6, e8e7, c6a7, c6d4, b7b6, f7f6, d8f6, c6e7, f7f5, a8b8, a8a7

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

<rationale>
Position analysis (Win %):
1. b7b5 (57.9%)
2. e5d4 (54.9%)
3. d7d5 (54.3%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/3bppbp/p1np1np1/2p5/2P1P3/P1NPBPP1/3QN1BP/R4RK1 b Q -
Side to move: Black
Legal moves: g6g5, f6g4, d8c7, b8b1, b8b2, d8e8, g7h8, d8c8, d8b6, h7h6, b8a8, b8b4, f6e4, a6a5, f6d5, d7e8, d6d5, g8h8, d7g4, f8e8, d7f5, d7c8, c6d4, d7e6, c6e5, b8b6, d8a5, e7e5, b8b5, h7h5, b8b7, f6e8, c6a7, b8b3, d7h3, e7e6, c6a5, c6b4, b8c8, f6h5, g7h6

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

<rationale>
Position analysis (Win %):
1. e7e6 (45.3%)
2. h7h5 (45.2%)
3. d8c7 (44.9%)
4. f6h5 (43.5%)
5. d8a5 (37.9%)
</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): 2B5/kp2Rn2/p1p2r2/2P4p/PP1K2P1/8/8/8 b - -
Side to move: Black
Legal moves: f7e5, f6g6, h5g4, f6f1, f7h8, f7d6, a7b8, f7h6, f7g5, a6a5, f6f5, a7a8, f6f3, h5h4, f7d8, f6f2, f6d6, f6e6, f6h6, f6f4

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

<rationale>
Position analysis (Win %):
1. f6f4 (74.5%)
2. h5g4 (51.4%)
3. a7b8 (51.4%)
</rationale><uci_move>f6f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6Q1/8/1R6/6K1/4k3/8 b - - 0 1
Side to move: Black
Legal moves: e2e3, e2e1, e2d1, e2f1, e2d2

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>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/p5p1/3rk1p1/5pP1/2p1pP2/4P2P/P7/3RK3 w - -
Side to move: White
Legal moves: h3h4, e1f1, d1d3, e1f2, a2a4, d1b1, d1c1, d1d4, d1a1, d1d6, e1e2, a2a3, d1d2, d1d5

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

<rationale>
Position analysis (Win %):
1. d1c1 (16.1%)
2. a2a3 (14.4%)
3. d1d6 (13.6%)
</rationale><uci_move>d1c1</uci_move><|eot_id|>


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

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

Position (FEN): rn3rk1/ppq1ppbp/3pbn2/2p2p2/4P1P1/2NP3P/PPP1N1B1/R1BQ1RK1 w - -
Side to move: White
Legal moves: b2b3, g1h1, e4f5, d1d2, g2h1, e2d4, a2a4, a2a3, h3h4, c3b1, f1f3, f1e1, e4e5, c3d5, c1d2, g1h2, g4f5, f1f4, c1g5, d3d4, c3b5, c1e3, g1f2, e2f4, c1h6, d1e1, f1f5, g4g5, g2f3, e2g3, c3a4, c1f4, b2b4, f1f2, a1b1

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

<rationale>
Position analysis (Win %):
1. e4f5 (82.4%)
2. g4g5 (78.8%)
3. g4f5 (61.6%)
4. c3d5 (59.5%)
5. c3b5 (59.4%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): 2rN1rk1/1p2b1pp/p1b1p3/8/Pn1P2n1/1BN5/1P1B1PPP/3RR1K1 b - -
Side to move: Black
Legal moves: g4e3, f8e8, c6a4, h7h5, c8d8, b4c2, g8h8, a6a5, f8f7, f8d8, g4h6, e7c5, e7f6, f8f6, c6d7, e7g5, e7d6, c8b8, c6g2, c8a8, c6e8, c6d5, f8f4, h7h6, b4a2, g4h2, f8f3, g4e5, b7b6, c6b5, e7h4, f8f5, g7g5, e7d8, b4d3, g4f6, b4d5, f8f2, b7b5, c6e4, c6f3, g7g6, g4f2, c8c7

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

<rationale>
Position analysis (Win %):
1. g4f2 (71.1%)
2. f8d8 (67.9%)
3. e7h4 (66.2%)
4. c8d8 (64.2%)
</rationale><uci_move>g4f2</uci_move><|eot_id|>


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

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

Position (FEN): rk4r1/1pp2p1p/p3b1q1/4b1B1/4N3/3Q4/PPP2PPP/3RR1K1 w - -
Side to move: White
Legal moves: d3d6, e4c3, c2c3, d3d7, d3f1, h2h4, c2c4, d3f3, g5c1, e4f6, d3a3, e1e3, d1d2, d3d8, d1a1, g5h4, e4d2, f2f4, d3d2, g5e7, e4g3, e4d6, a2a4, f2f3, g5f6, g1f1, g5d2, d3c3, d3a6, d3e2, g5e3, e1e2, d3b3, d3d4, b2b4, g5f4, a2a3, e4c5, d3b5, b2b3, g2g3, d3c4, d3e3, g2g4, d3d5, d3h3, d1b1, g1h1, d1c1, g5h6

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

<rationale>
Position analysis (Win %):
1. h2h4 (67.9%)
2. d3f3 (63.7%)
3. g2g3 (61.7%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/pp1bppb1/3p1np1/q3n2p/3NP1PP/1BN1BP2/PPPQ4/1K1R3R w - -
Side to move: White
Legal moves: f3f4, d1f1, d4c6, e3g5, b3e6, d1e1, h1g1, d1g1, d2h2, b1a1, b3d5, h1f1, a2a4, h1e1, a2a3, d2c1, c3a4, d2d3, d2e1, g4g5, h1h3, d4e2, d1c1, e3h6, d4e6, d4b5, e3f4, c3e2, g4h5, d4f5, b3c4, d2e2, b3a4, d2f2, d2g2, c3d5, e3f2, c3b5, b3f7, h1h2, e3g1, b1c1

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

<rationale>
Position analysis (Win %):
1. g4h5 (61.3%)
2. e3h6 (58.4%)
3. g4g5 (56.4%)
</rationale><uci_move>g4h5</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/pp2b1pp/4pn2/3p2N1/2pP4/8/PPP2PPP/RNBQR1K1 w - -
Side to move: White
Legal moves: b2b4, g2g3, a2a3, b1c3, b1a3, g2g4, g5e6, g1h1, e1e5, f2f4, g5e4, d1e2, d1g4, b2b3, g5h3, a2a4, c1d2, e1e3, e1e4, e1e2, d1d3, g5h7, c2c3, f2f3, c1e3, g1f1, d1d2, g5f3, g5f7, b1d2, e1e6, e1f1, c1f4, d1f3, d1h5, h2h3, h2h4

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

<rationale>
Position analysis (Win %):
1. g5e6 (78.7%)
2. d1e2 (65.7%)
3. c1f4 (63.0%)
</rationale><uci_move>g5e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3ppp/p3pn2/2pP4/P1B5/2NP1N2/1PP2PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: b8c6, g7g6, d8c7, f8e7, a8a7, f6d7, h8g8, b8d7, f6h5, e6e5, g7g5, e8d7, b7b6, d8e7, f6g8, e8e7, d8b6, e6d5, c8d7, f6e4, b7b5, d8d5, d8a5, f8d6, f6d5, d8d7, d8d6, h7h5, f6g4, h7h6, a6a5

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

<rationale>
Position analysis (Win %):
1. f8d6 (69.4%)
2. f8e7 (69.4%)
3. b7b5 (64.7%)
4. f6d5 (51.8%)
5. e6d5 (47.3%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp2pp1p/2np1np1/1Bp5/4PP2/1P3Q2/PBPP2PP/RN2K1NR b KQkq -
Side to move: Black
Legal moves: f8g7, e8d7, c5c4, c8f5, e7e5, f6d5, f6h5, f6g8, f8h6, f6g4, h8g8, d6d5, f6d7, g6g5, d8d7, d8a5, c8e6, b7b6, h7h6, c8g4, h7h5, c8d7, a7a6, c8h3, d8c7, a8b8, f6e4, d8b6, a7a5, e7e6

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

<rationale>
Position analysis (Win %):
1. c8g4 (52.4%)
2. f8g7 (50.0%)
3. c8d7 (45.9%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2k1r/pp1nbpp1/1q2p3/3pP2p/7P/3B1NQ1/PP3PP1/R1B2RK1 b - -
Side to move: Black
Legal moves: d7e5, a7a6, g7g6, b6b2, b6b5, f7f5, b6c5, b6b4, b6e3, e7d6, e7g5, b6a6, b6c6, e7d8, d7b8, b6b3, d7f6, f8e8, a7a5, f7f6, b6c7, b6d6, d7c5, e7a3, b6f2, h8h7, e7b4, d5d4, e7f6, h8g8, e7h4, b6d4, e7c5, f8g8, a8b8, b6d8, b6a5, g7g5, h8h6

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

<rationale>
Position analysis (Win %):
1. f8g8 (59.7%)
2. d7b8 (57.0%)
3. b6d8 (56.1%)
4. b6b4 (55.6%)
5. d7c5 (53.8%)
</rationale><uci_move>f8g8</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1qr2ppk/pppp1nn1/3PpN1p/1PP1P3/P4QPP/3N1P1K/2RR4 b - -
Side to move: Black
Legal moves: b7a7, f6g4, c6c5, c6d5, d8c8, b7c8, f6e4, f6e8, b6b5, g6f4, h7g8, d8g8, c7c8, g6h8, b7a8, b7b8, d8b8, c7e7, h5h4, a6a5, f6d7, d8f8, g6e7, c7d7, f6g8, g6f8, d8a8, d8d7, g6h4, d8h8, h7h8, f6d5, d8e8

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

<rationale>
Position analysis (Win %):
1. c6c5 (62.7%)
2. b7a7 (61.9%)
3. b7a8 (60.8%)
4. c6d5 (57.5%)
5. b7c8 (56.3%)
</rationale><uci_move>c6c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/6N1/5p2/7P/p4K2/1k6/bP6/8 b - -
Side to move: Black
Legal moves: b3c2, b3b2, b3c4, b3b4, a2b1, a4a3, f6f5

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

<rationale>
Position analysis (Win %):
1. b3b4 (50.2%)
2. b3c2 (50.0%)
3. a2b1 (50.0%)
4. b3b2 (5.3%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/2q2pbp/pp1P1np1/2p1p3/P1N1P3/2N5/1P2BPPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: f6d5, c7d7, f6d7, a8a7, c8b7, c7b8, f6g8, c8h3, e8f8, h8f8, g6g5, c7d8, f6e4, f6h5, e8d8, a6a5, b6b5, c8e6, c7b7, g7f8, g7h6, e8g8, c8d7, h7h6, a8b8, f6g4, c7a7, c7e7, c8f5, h8g8, c8g4, h7h5, c7c6, e8d7, c7d6

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

<rationale>
Position analysis (Win %):
1. c7c6 (83.2%)
2. c7b7 (83.0%)
3. c7b8 (72.8%)
4. c7d8 (70.6%)
5. c7a7 (66.9%)
</rationale><uci_move>c7c6</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp3ppp/5n2/2p1p3/4P1b1/5NPP/PPP2PB1/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: d8c7, g4f5, d8c8, g4c8, a8c8, g4h3, f6h5, a8b8, h7h5, c5c4, d8b8, b7b6, g7g6, f8e7, a7a6, e8e7, d8a5, f6e4, d8d6, d8d5, a7a5, f8d6, d8d2, f6d7, d8b6, h7h6, g4h5, g7g5, d8e7, g4d7, d8d7, d8d1, g4e6, h8g8, f6g8, g4f3, f6d5, b7b5, d8d3, d8d4

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

<rationale>
Position analysis (Win %):
1. g4c8 (75.6%)
2. g4h5 (73.6%)
3. g4e6 (68.7%)
4. g4f3 (59.6%)
5. d8d1 (58.9%)
</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): r2q2k1/1ppbnpp1/p4n1p/2PP4/8/7P/PPB2PP1/R1BQ1NK1 b - -
Side to move: Black
Legal moves: g7g5, d7c8, g7g6, d8c8, f6e8, e7c8, e7d5, d7e8, h6h5, e7g6, d7g4, d7c6, d8b8, g8f8, d7e6, e7f5, a8a7, e7c6, c7c6, f6g4, a8c8, f6h5, b7b6, d7b5, d7a4, f6e4, d8f8, f6h7, d7f5, d8e8, d7h3, a8b8, g8h8, a6a5, f6d5, b7b5

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

<rationale>
Position analysis (Win %):
1. d7b5 (57.9%)
2. d7e8 (57.7%)
3. f6d5 (52.5%)
4. d7f5 (52.1%)
5. e7d5 (51.4%)
</rationale><uci_move>d7b5</uci_move><|eot_id|>


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

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

Position (FEN): 2b2k2/p4pp1/1p2rb1p/1B1p4/3P4/4PN2/P4PPP/2R3K1 b - -
Side to move: Black
Legal moves: f8e7, e6d6, e6c6, f8g8, c8a6, c8d7, a7a5, e6e5, f6h4, a7a6, g7g6, f6e7, h6h5, e6e7, e6e3, f6e5, f6g5, f6d4, c8b7, e6e8, g7g5, e6e4, f6d8

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

<rationale>
Position analysis (Win %):
1. g7g6 (88.8%)
2. e6d6 (88.6%)
3. c8a6 (88.6%)
4. g7g5 (88.0%)
5. c8b7 (69.2%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/pp1p1ppp/2n1pn2/qN6/2P1P3/2N5/P2Q1PPP/1R2KB1R w Kkq -
Side to move: White
Legal moves: f2f4, b1c1, h2h3, c3a4, e1d1, b5a3, d2d4, b1b3, d2c2, d2d7, d2f4, d2e2, c3d1, d2d3, b5c7, d2d1, c4c5, b1b4, f1e2, c3d5, e4e5, g2g3, d2c1, b1a1, b5d6, h1g1, b5d4, a2a3, d2b2, e1e2, d2d6, h2h4, d2g5, b5a7, b1b2, d2e3, c3e2, f2f3, g2g4, d2d5, d2h6, b1d1, f1d3, a2a4

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

<rationale>
Position analysis (Win %):
1. e4e5 (66.2%)
2. b5d6 (57.9%)
3. f1e2 (50.0%)
4. b1b3 (49.3%)
5. f2f4 (48.5%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/pp3ppp/2pp1n2/q2Pp3/P3P3/2N2P2/1PP3PP/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: f6e4, e8e7, h7h5, c8f5, c8h3, b7b6, f6d7, h7h6, b8a6, a5c3, c6d5, c8e6, f6h5, g7g5, b8d7, a5d5, a5b5, a5c5, b7b5, e8d8, a5d8, e8d7, f8e7, a5c7, a5b6, f6d5, c6c5, g7g6, a5a6, c8d7, f6g4, c8g4, h8g8, a7a6, f6g8, a5a4, a5b4

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

<rationale>
Position analysis (Win %):
1. h7h5 (52.8%)
2. c8d7 (51.7%)
3. f8e7 (50.0%)
4. b8a6 (50.0%)
5. c6d5 (48.8%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): k6r/pp1rB2p/2bPpp2/2n3P1/8/2b4P/PPPR4/1K2R3 w - -
Side to move: White
Legal moves: d2f2, b1c1, e1e2, d2g2, d2d1, a2a4, e7f6, d2h2, b2b3, e7f8, e1g1, e1d1, e1c1, d2d5, e1e5, d2d3, e1h1, d2d4, g5g6, e1e3, e1e6, e1f1, a2a3, b2b4, b1a1, e1e4, h3h4, b2c3, e7d8, g5f6, d2e2

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

<rationale>
Position analysis (Win %):
1. b2c3 (17.9%)
2. d2e2 (8.3%)
3. e1g1 (8.2%)
4. g5f6 (8.1%)
5. d2d4 (8.0%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1b1ppp/p1npp3/8/Q3PB2/2NB1N2/PP3PPP/R4RK1 b kq -
Side to move: Black
Legal moves: c6e5, d8c8, c6a7, d8c7, e8e7, h7h6, c6b8, g7g6, d8a5, d8g5, f7f5, g8f6, d8f6, c6e7, d8e7, d6d5, b7b6, b7b5, f8e7, f7f6, d7c8, a6a5, e6e5, d8b6, d8b8, c6b4, g7g5, h7h5, c6a5, g8h6, a8a7, g8e7, d8h4, c6d4, a8c8, a8b8

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

<rationale>
Position analysis (Win %):
1. c6e5 (45.8%)
2. d8b8 (43.3%)
3. f8e7 (42.3%)
4. g8f6 (41.6%)
</rationale><uci_move>c6e5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr2k/pp2p2B/5pQB/n1bP4/7p/6P1/P4P1P/1R3RK1 b - -
Side to move: Black
Legal moves: a5c6, e7e5, c5d6, a5b3, c8f5, d8d5, b7b6, a8b8, c8g4, d8b6, d8d7, c8d7, e7e6, a5c4, e8f8, b7b5, c5e3, c8e6, a7a6, f6f5, c5f2, c8h3, c5d4, h4g3, e8g8, d8c7, h4h3, c5b6, c5b4, d8d6, c5a3

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

<rationale>
Position analysis (Win %):
1. h4h3 (99.0%)
2. c5f2 (89.5%)
3. e8g8 (49.5%)
</rationale><uci_move>h4h3</uci_move><|eot_id|>


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

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

Position (FEN): rnbr2k1/q1b1npp1/p2pp2p/1pp1P1N1/1P3P2/2N1B1P1/P1P3BP/1R1Q1RK1 w - -
Side to move: White
Legal moves: d1e2, c3a4, d1c1, b4c5, f1e1, g3g4, g5h7, a2a4, c3e2, d1e1, b1c1, e3c5, d1d5, a2a3, e3f2, d1g4, b1b3, d1d6, c3b5, d1d2, g5f7, d1h5, g2e4, g2h3, h2h3, h2h4, g5e6, g2a8, e3d2, g2b7, f4f5, c3d5, e3c1, g5e4, f1f2, g2d5, d1d3, g2h1, f1f3, b1b2, g2c6, d1d4, e3d4, g2f3, g5h3, g5f3, g1f2, e5d6, c3e4, d1f3

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

<rationale>
Position analysis (Win %):
1. c3e4 (67.8%)
2. d1h5 (67.6%)
3. f4f5 (63.1%)
</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): rn1q1rk1/1bpp1pp1/1p2p2p/8/1pPP4/2Q2NP1/1P2PPBP/R1B1R1K1 w - -
Side to move: White
Legal moves: c4c5, a1a4, a1a5, c1d2, c1f4, g2h3, c3d3, a1b1, e1f1, e1d1, c3b4, c3d2, h2h3, h2h4, g1f1, g2h1, g3g4, f3g5, g1h1, c1h6, c1g5, a1a3, f3d2, c1e3, a1a6, f3e5, e2e4, b2b3, c3e3, f3h4, a1a2, c3a3, d4d5, e2e3, g2f1, a1a7, c3b3, c3c2, a1a8

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

<rationale>
Position analysis (Win %):
1. c1g5 (38.6%)
2. c3b4 (36.9%)
3. a1a8 (30.8%)
4. c3d3 (28.9%)
5. c3d2 (28.3%)
</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): 3r1kn1/1p4pQ/p1p1b3/P5p1/8/7P/1P3PP1/3B2K1 w - -
Side to move: White
Legal moves: h7h6, d1h5, d1a4, g1h1, h7h4, f2f3, d1b3, h7h5, h7e4, d1c2, d1e2, h7b1, h7g7, h7d3, b2b4, h7f5, g2g3, d1f3, h3h4, h7g8, h7g6, f2f4, g1h2, h7h8, g2g4, g1f1, b2b3, h7c2, d1g4

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

<rationale>
Position analysis (Win %):
1. d1c2 (83.0%)
2. d1f3 (82.5%)
3. h7b1 (81.1%)
4. h7h5 (79.7%)
5. h7c2 (79.3%)
</rationale><uci_move>d1c2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1bnr/ppp2kpp/6n1/1b6/3QN3/8/PPP2PPP/R1B1K1NR w KQ -
Side to move: White
Legal moves: e4f6, d4a4, g1f3, d4d6, e1d2, g2g3, b2b3, d4g7, d4d8, f2f3, b2b4, d4e3, h2h3, g1e2, d4c4, e4c3, c2c3, d4b6, f2f4, d4e5, e4d6, e4g3, c1h6, d4d3, e4c5, e4d2, d4a7, c1e3, a2a4, g2g4, e1d1, c1g5, d4d1, d4d2, c1f4, a1b1, e4g5, d4c5, d4d7, d4b4, h2h4, c2c4, a2a3, d4c3, g1h3, d4d5, c1d2, d4f6

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

<rationale>
Position analysis (Win %):
1. d4e3 (25.9%)
2. e4g5 (24.0%)
3. g1f3 (21.5%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pp2bpp1/4pn1p/2pp2B1/3P4/2P1PN2/PP1N1PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: f3e5, b2b3, d4c5, d1c2, h2h4, c3c4, g5f6, d2c4, g2g3, a1c1, e3e4, a1b1, d1e2, d2b1, h1g1, d1b3, g5h4, a2a4, g5h6, h2h3, f1d3, d1a4, d2e4, a2a3, g5f4, b2b4, f3g1, f1a6, g2g4, d1c1, e1e2, f1b5, f1e2, f1c4, d2b3, f3h4, d1b1

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

<rationale>
Position analysis (Win %):
1. g5f4 (51.3%)
2. g5h4 (50.1%)
3. g5f6 (48.7%)
4. f1b5 (48.1%)
5. g5h6 (23.1%)
</rationale><uci_move>g5f4</uci_move><|eot_id|>