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

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

Position (FEN): r1bqr1k1/pp3ppp/2pb1pn1/8/3P4/2P1BN1P/PP1QBPP1/R4RK1 b - -
Side to move: Black
Legal moves: g6e7, c8d7, g8h8, d8b6, d6g3, d6a3, f6f5, d6e5, d8e7, d6f8, c8h3, d6f4, a8b8, e8e7, d6c7, e8f8, g6f8, e8e4, h7h6, c8g4, h7h5, b7b6, g6h8, c6c5, d6b4, a7a6, c8f5, d8d7, d8c7, a7a5, d6e7, d8a5, b7b5, g6h4, e8e6, e8e5, g6e5, g6f4, d6b8, g8f8, c8e6, d6c5, e8e3, d6h2

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

<rationale>
Position analysis (Win %):
1. d8c7 (49.9%)
2. c8f5 (49.3%)
3. f6f5 (48.4%)
4. c8e6 (46.2%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r2k/p2qBpbp/5Np1/1p6/8/8/PP3PPP/R2QR1K1 b - -
Side to move: Black
Legal moves: b5b4, d7c7, g7h6, d7e6, c8a6, e8g8, a8b8, d7d8, d7d2, g6g5, d7d6, e8d8, g7f6, g7f8, h7h5, d7d5, a7a6, d7d3, d7h3, e8e7, d7c6, d7d1, d7d4, c8b7, d7b7, a7a5, e8f8, d7e7, d7g4, d7f5, h7h6

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

<rationale>
Position analysis (Win %):
1. d7b7 (85.6%)
2. d7c6 (85.5%)
3. e8e7 (79.6%)
4. d7d1 (73.4%)
5. g7f6 (64.7%)
</rationale><uci_move>d7b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/PK3k2/5P2/8/8/8/8/r7 b - -
Side to move: Black
Legal moves: a1a3, a1a4, a1d1, a1f1, a1h1, a1c1, a1a7, a1a5, a1a2, a1a6, f7g6, a1e1, f7e6, f7f6, a1g1, a1b1

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

<rationale>
Position analysis (Win %):
1. f7f6 (99.6%)
2. a1g1 (99.6%)
3. a1e1 (99.6%)
4. a1b1 (99.6%)
5. a1h1 (99.6%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p5p1/8/1P1p4/2pQbP2/R2n3q/1P3P2/R5K1 w - -
Side to move: White
Legal moves: a3d3, a3a2, d4c4, b2b4, a3a4, a1c1, a1b1, a3a6, a1e1, d4e3, a1a2, a3b3, d4c5, d4b6, a3a7, d4e5, a3c3, a3a5, d4d3, b5b6, d4f6, a1f1, d4d5, a1d1, d4c3, f4f5, d4e4, d4g7, d4a7, b2b3, f2f3

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

<rationale>
Position analysis (Win %):
1. d4e4 (3.3%)
2. d4g7 (1.0%)
3. d4d5 (1.0%)
4. f2f3 (1.0%)
5. b2b3 (1.0%)
</rationale><uci_move>d4e4</uci_move><|eot_id|>


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

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

Position (FEN): rnb4r/1pp1kppp/p2b1n2/3p4/3P4/2NB1N2/PPP2PPP/R1B2RK1 b - -
Side to move: Black
Legal moves: g7g6, d6e5, e7d8, h8e8, d6f4, h7h5, c8d7, b8d7, d6g3, b7b5, f6g8, g7g5, b8c6, d6b4, f6e4, a6a5, e7f8, a8a7, c7c5, f6g4, f6e8, h8d8, c7c6, b7b6, e7d7, d6a3, d6c5, c8f5, e7e6, c8e6, e7e8, h7h6, c8g4, d6h2, f6d7, f6h5, c8h3, h8g8, h8f8

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

<rationale>
Position analysis (Win %):
1. e7d8 (55.3%)
2. e7f8 (53.6%)
3. h7h6 (53.6%)
4. c8e6 (52.4%)
5. b8c6 (50.6%)
</rationale><uci_move>e7d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/1p6/k7/8/8/K7 w - -
Side to move: White
Legal moves: a1b2, a1a2, a1b1

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

<rationale>
Position analysis (Win %):
1. a1a2 (50.0%)
2. a1b2 (1.0%)
3. a1b1 (1.0%)
</rationale><uci_move>a1a2</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/5K2/p7/1p4P1/8/1P5P/8 b - -
Side to move: Black
Legal moves: b4b3, d7d8, d7c7, d7c8, d7c6, a5a4, d7d6, d7e8

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

<rationale>
Position analysis (Win %):
1. d7c6 (91.7%)
2. d7c7 (91.7%)
3. d7d6 (50.0%)
4. b4b3 (50.0%)
5. a5a4 (13.6%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

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

Position (FEN): 3rr3/p3b1pk/1p1pp3/2p1n1P1/P1P4P/2P5/1N2KP2/1RB4R b - -
Side to move: Black
Legal moves: e5f3, e5d3, e5g4, e7f8, h7g6, g7g6, d8a8, b6b5, e5f7, e8f8, e8g8, a7a5, e7g5, d8b8, d6d5, e5g6, d8d7, e5c6, a7a6, e5c4, h7g8, h7h8, e8h8, d8c8, e7f6, e5d7

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

<rationale>
Position analysis (Win %):
1. e8f8 (53.2%)
2. d6d5 (52.5%)
3. h7g8 (52.3%)
4. g7g6 (52.0%)
5. e5c6 (50.0%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): rr4k1/4bpp1/4pnp1/2qp4/p1B4P/2N1PPP1/PPQB4/K2R3R b - -
Side to move: Black
Legal moves: g8f8, c5b5, c5c6, a4a3, b8b2, a8a5, c5e3, f6e4, c5c8, g8h7, b8c8, f6d7, b8b6, f6g4, b8f8, f6h5, b8b7, c5c7, d5c4, e7d8, c5d6, e7f8, e6e5, c5d4, a8a7, b8b4, e7d6, f6h7, a8a6, c5b4, b8e8, b8b5, c5b6, d5d4, c5c4, b8b3, c5a7, b8d8, g6g5, f6e8, c5a3, g8h8, c5a5

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

<rationale>
Position analysis (Win %):
1. a4a3 (50.1%)
2. c5c4 (32.1%)
3. d5c4 (30.4%)
</rationale><uci_move>a4a3</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/1pp2p1p/n2p2p1/pQ1Pb3/6b1/PB3N2/1PP2PPP/R1B2RK1 b kq -
Side to move: Black
Legal moves: d8d7, c7c6, g4d7, e8f8, e8e7

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

<rationale>
Position analysis (Win %):
1. e8e7 (82.5%)
2. g4d7 (68.7%)
3. d8d7 (67.2%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/p4pkp/5Np1/8/3n4/P1B2P2/1P2pKPP/3rN3 w - -
Side to move: White
Legal moves: f6h5, g2g4, f6g8, c3a5, b2b3, b2b4, h2h3, f2g1, f3f4, f6e8, e1c2, a3a4, c3b4, f6d7, f2e3, f6g4, g2g3, f2g3, e1d3, f6d5, f6h7, f6e4, h2h4, c3d2, c3d4

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

<rationale>
Position analysis (Win %):
1. f6e4 (78.3%)
2. f6d7 (77.2%)
3. f6d5 (75.7%)
</rationale><uci_move>f6e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/1B3p2/p4P1p/Pb6/1P4PK/8 b - -
Side to move: Black
Legal moves: f6f7, b3d1, b3c2, b3f7, f6g6, b3c4, b3g8, b3d5, f6g7, h4h3, f6e6, f6e7, b3e6, b3a2

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

<rationale>
Position analysis (Win %):
1. h4h3 (94.8%)
2. f6e6 (93.5%)
3. f6f7 (93.3%)
4. f6g6 (93.3%)
5. b3d1 (93.3%)
</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): 6k1/5p2/R4Q1p/3b4/8/6PK/1q5P/8 b - -
Side to move: Black
Legal moves: b2g2, d5b7, d5g2, b2a1, h6h5, b2b6, b2b4, b2a2, d5c4, b2b8, d5b3, b2d4, b2b7, b2h2, b2b3, b2e5, b2c3, b2f2, d5h1, d5e6, b2b5, d5c6, d5f3, b2c2, d5e4, b2a3, b2d2, b2c1, d5a8, b2e2, g8f8, b2f6, g8h7, b2b1, d5a2

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

<rationale>
Position analysis (Win %):
1. b2f6 (82.3%)
2. b2d2 (55.8%)
3. b2c2 (50.8%)
4. b2e2 (50.1%)
5. b2g2 (50.0%)
</rationale><uci_move>b2f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5P1R/4r3/3K2p1/6k1/8 b - -
Side to move: Black
Legal moves: e4d4, e4c4, e4h4, g2f2, g2f1, e4g4, e4a4, e4b4, e4e6, e4e2, e4e5, g2g1, e4e1, e4e3, g2f3, e4e7, e4e8, e4f4

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

<rationale>
Position analysis (Win %):
1. e4e8 (50.0%)
2. e4a4 (50.0%)
3. e4e5 (50.0%)
4. e4b4 (50.0%)
5. g2f3 (0.4%)
</rationale><uci_move>e4e8</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/ppn1pp1p/2p1b1p1/8/2PP2P1/2N2N2/PP2BP1P/R1BQK2R b KQkq -
Side to move: Black
Legal moves: f7f5, d8d4, f8h6, b7b5, e6c8, e6d7, g6g5, e6g4, b7b6, e6f5, h8g8, f7f6, a7a5, e8d7, h7h5, a7a6, e6d5, f8g7, c7b5, c7a6, d8d5, d8c8, c7d5, d8d7, d8d6, b8a6, b8d7, h7h6, c6c5, e6c4

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

<rationale>
Position analysis (Win %):
1. b8d7 (54.7%)
2. f8g7 (50.4%)
3. e6g4 (44.3%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/1p2bp1B/p1p1p1pp/2PpN3/1P1P2Pn/P3P3/1BQN1P1P/R3K2R w KQkq -
Side to move: White
Legal moves: d2b3, h7g6, b2c1, g4g5, a1a2, c2b3, c2d3, a1b1, d2f3, d2c4, e1f1, e1g1, h7g8, a1c1, c2g6, b2c3, c2a4, c2c3, d2b1, d2e4, c2b1, c2f5, h1g1, c2c4, e1c1, h1f1, e1e2, e5f7, a1d1, b4b5, a3a4, c2e4, f2f3, e5d3, e5g6, c2d1, e5f3, e5d7, h2h3, d2f1, e5c6, f2f4, e3e4, e1d1, e5c4, c2c1

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

<rationale>
Position analysis (Win %):
1. h7g6 (76.7%)
2. e5g6 (75.3%)
3. b4b5 (64.4%)
4. d2b3 (63.2%)
</rationale><uci_move>h7g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p3p1/5p1p/2p5/2P5/1P3PK1/P1r5/R3R3 w - -
Side to move: White
Legal moves: e1g1, a2a4, a1d1, e1d1, e1e8, e1e4, e1h1, a1b1, e1f1, e1e2, g3f4, e1e3, e1e7, b3b4, a2a3, e1b1, a1c1, e1e5, g3h3, e1e6, f3f4, g3h4, e1c1, g3g4

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

<rationale>
Position analysis (Win %):
1. a1d1 (29.0%)
2. e1e6 (27.1%)
3. e1d1 (26.7%)
</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): 5rk1/1p1r1ppp/2p1p1b1/P1b5/2P3P1/P5P1/4B2P/4RRK1 w - -
Side to move: White
Legal moves: g1g2, f1f2, g1h1

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

<rationale>
Position analysis (Win %):
1. g1g2 (9.8%)
2. g1h1 (9.6%)
3. f1f2 (8.7%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

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

Position (FEN): r2k3r/ppp2pp1/1b3n1p/1B1PBQ2/7q/5P2/P6P/1R3R1K b - -
Side to move: Black
Legal moves: b6d4, h4c4, a7a5, g7g5, a8c8, h8g8, f6e8, c7c5, h6h5, b6f2, h8f8, b6e3, h4g3, f6g4, b6c5, h4h3, h8h7, h4e1, a8b8, h4e4, f6h7, d8e7, f6g8, h4f2, h4d4, h4h2, h4f4, f6d7, h4g4, h4g5, g7g6, h4a4, c7c6, f6h5, a7a6, h4b4, f6d5, b6g1, h4h5, h8e8, f6e4, b6a5

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

<rationale>
Position analysis (Win %):
1. h4h2 (99.0%)
2. h4g4 (99.0%)
3. c7c5 (99.0%)
4. c7c6 (95.2%)
5. d8e7 (58.7%)
</rationale><uci_move>h4h2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/3p1n2/4n3/2B1P1b1/2N2N2/PPP2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: d1d3, d1d6, e1g1, h2h4, f3e5, c3e2, e1e2, h2h3, f3g1, f3g5, e1f1, h1f1, c4f7, b2b3, c3b1, d1d5, c3d5, c4e2, c1h6, c4b3, d1e2, e1d2, a2a4, f3h4, f3d4, c1g5, c4d3, c1d2, c4b5, c3a4, d1d2, g2g3, c1e3, c4e6, c1f4, a1b1, d1d4, b2b4, c4f1, c4a6, c3b5, c4d5, h1g1, f3d2, a2a3

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

<rationale>
Position analysis (Win %):
1. c4e2 (55.5%)
2. c4b5 (52.2%)
3. d1e2 (50.0%)
</rationale><uci_move>c4e2</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/p1p2ppp/Q1p5/3n4/3q4/P7/5PPP/R4RK1 b - -
Side to move: Black
Legal moves: d5c3, f8a8, f7f6, h7h6, d4d2, d5f4, g7g5, f8b8, d5b4, d4f4, g8h8, d5f6, d4c3, d4b4, d4e5, f8c8, d4a1, g7g6, d4d1, h7h5, d5e7, c6c5, d4e3, d4c4, d4c5, d4f6, d4d3, f7f5, f8e8, d4e4, d5b6, f8d8, d4g4, d4f2, d4h4, d4b2, d5e3, d4a4, d4b6

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

<rationale>
Position analysis (Win %):
1. d4g4 (79.1%)
2. g7g6 (78.6%)
3. h7h6 (78.1%)
4. d5f4 (77.7%)
5. c6c5 (76.4%)
</rationale><uci_move>d4g4</uci_move><|eot_id|>


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

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

Position (FEN): r3k3/1bq1bp2/p2ppnn1/1p4P1/3NP3/P1N2Q2/1PP1BB2/2KR3r w q -
Side to move: White
Legal moves: d4b5, b2b4, f3h5, e2f1, b2b3, f3g3, d1h1, e2b5, f3h3, c1b1, f2h4, c3b1, f3g4, d1f1, c1d2, f2g1, c3b5, c3d5, f2e1, f3g2, d4c6, f3e3, c3a2, d4f5, e4e5, f3f5, f3h1, f3f6, f3f4, e2d3, c3a4, d4e6, f2g3, a3a4, d4b3, f2e3, f3d3, g5f6, d1e1, e2c4, d1g1

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

<rationale>
Position analysis (Win %):
1. f3h1 (60.3%)
2. d1h1 (58.2%)
3. e2b5 (37.2%)
</rationale><uci_move>f3h1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp6/2p2k2/4p3/2P1K1Pn/1P1N1P2/1P6/8 b - -
Side to move: Black
Legal moves: h4g2, b7b6, h4g6, f6g5, h4f3, b7b5, f6f7, f6e7, a7a6, a7a5, h4f5, f6e6, f6g6, c6c5, f6g7

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

<rationale>
Position analysis (Win %):
1. c6c5 (91.2%)
2. f6g6 (91.1%)
3. f6g5 (91.0%)
4. f6g7 (90.9%)
5. h4g6 (89.2%)
</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): r1b2rk1/p3bppp/4Pn2/B1q5/2p1P3/6P1/5PBP/RN1Q1RK1 b - -
Side to move: Black
Legal moves: c4c3, f6d5, h7h6, c5g5, c8a6, f6e4, c5b5, f6h5, f6g4, c5e3, a7a6, g7g6, f8e8, c8d7, c5c6, c5a3, c5a5, c5b4, c5h5, f7e6, g7g5, f6d7, f6e8, c5d4, c5c7, c5b6, a8b8, c5f2, g8h8, c8e6, c5e5, c8b7, c5d6, c5f5, e7d8, e7d6, h7h5, c5d5, f8d8

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

<rationale>
Position analysis (Win %):
1. c8b7 (50.7%)
2. f7e6 (50.6%)
3. c8e6 (42.6%)
</rationale><uci_move>c8b7</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/8/8/B7/3kN1P1/5P2/4pK2/8 b - -
Side to move: Black
Legal moves: e8e4, d4d5, e8e5, e2e1b, e8f8, e8a8, d4d3, e2e1q, e8e7, e8e6, e8c8, e8h8, e2e1n, e8g8, d4c4, e2e1r, e8b8, d4e5, e8d8

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

<rationale>
Position analysis (Win %):
1. d4e5 (89.2%)
2. e8a8 (84.9%)
3. d4d3 (83.7%)
</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/p4ppp/1pnpbb2/2p5/P1PPB2P/2P1N3/5PP1/1RB1K2R b K -
Side to move: Black
Legal moves: f6d4, f6e5, c6d8, e6d5, g8h8, e6h3, e6g4, c6d4, c6e7, h7h5, a7a5, f6e7, e8d8, b6b5, h7h6, c6b4, e6f5, g8f8, f6d8, e6d7, e8f8, c6e5, a7a6, d6d5, e6c8, c6b8, g7g6, a8b8, e8c8, c6a5, g7g5, e6c4, c5d4, e8b8, f6h4, a8d8, a8c8, f6g5, e8e7

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

<rationale>
Position analysis (Win %):
1. c6a5 (54.8%)
2. c5d4 (48.5%)
3. e6d7 (36.2%)
</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): 2r1k2r/1p1n1ppp/p3bn2/q3p1B1/4P3/2N2Q2/PPPR1PPP/2K2B1R w k -
Side to move: White
Legal moves: d2d1, c3a4, g5h4, f3g3, d2d5, f3h3, f3e2, f3d3, g5f4, c3e2, h1g1, g2g3, b2b3, a2a4, g2g4, f3f5, f3f6, f3f4, c3b1, f1d3, f3g4, c1d1, b2b4, d2d3, d2d7, c3d5, g5h6, c3d1, f3d1, f1b5, f1e2, f3e3, f1a6, c1b1, a2a3, g5e3, h2h3, c3b5, g5f6, f1c4, d2d6, h2h4, f3h5, d2d4, d2e2

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

<rationale>
Position analysis (Win %):
1. g5f6 (54.3%)
2. a2a3 (49.4%)
3. d2d3 (47.4%)
</rationale><uci_move>g5f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2p5/7p/4pk2/pB6/5K2/8 w - -
Side to move: White
Legal moves: b3f7, f2f1, b3a4, b3a2, b3d5, f2e1, f2g1, b3d1, b3e6, b3c2, f2g2, f2e2, b3g8, b3c4

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

<rationale>
Position analysis (Win %):
1. b3a2 (0.4%)
2. b3f7 (0.4%)
3. f2e2 (0.4%)
</rationale><uci_move>b3a2</uci_move><|eot_id|>


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

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

Position (FEN): 2qrr1n1/pp1b1kp1/2pBpn1p/4PP2/2BP4/2P5/P1Q3PP/3R1RK1 w - -
Side to move: White
Legal moves: c2e4, d6a3, g2g3, c2d3, c4e6, c4a6, g1h1, h2h4, f1f4, c2d2, d1d2, d4d5, c2f2, f1f3, c2a4, c4b3, c4b5, a2a4, d6b4, f1f2, g1f2, e5f6, d1e1, d1a1, d6e7, c2b2, c2b3, f5e6, c4d3, d6b8, g2g4, d6c7, d1d3, c2b1, c4d5, a2a3, d1b1, c4e2, c2c1, h2h3, d6f8, c2e2, d6c5, d1c1, f1e1

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

<rationale>
Position analysis (Win %):
1. c2d3 (92.4%)
2. c2f2 (91.9%)
3. e5f6 (89.4%)
</rationale><uci_move>c2d3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp1p1p1p/2n1p3/4N3/2Pp2p1/2N3P1/PP2PP1P/R1BQKB1R w KQkq -
Side to move: White
Legal moves: e1d2, e5c6, d1b3, h2h4, c1e3, b2b4, b2b3, c3a4, e2e4, e5f7, f2f4, a2a3, e5g6, c3d5, f1g2, c1f4, e2e3, c3e4, a1b1, f1h3, d1d2, d1a4, h1g1, f2f3, d1c2, d1d4, e5d3, a2a4, e5g4, c1g5, d1d3, c1d2, c3b5, e5f3, c4c5, c1h6, h2h3, c3b1, e5d7

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

<rationale>
Position analysis (Win %):
1. e5c6 (36.2%)
2. c3b5 (25.1%)
3. e5f7 (23.9%)
</rationale><uci_move>e5c6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kb1r/1p1Npppp/2n2n2/3p1b2/p1pP1B2/2P1P3/PP1N1PPP/R3K2R w KQk -
Side to move: White
Legal moves: d7f6, g2g3, e1c1, e1g1, d7f8, a1c1, b2b3, e1f1, h2h4, e1e2, d7e5, f4b8, g2g4, f4h6, d2c4, h2h3, d7c5, f4c7, f4e5, b2b4, f4g5, d2e4, h1f1, f4g3, e3e4, d2b1, a2a3, h1g1, f2f3, e1d1, d2b3, f4d6, a1b1, d2f3, d7b8, d7b6, d2f1, a1d1

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

<rationale>
Position analysis (Win %):
1. d7b6 (22.8%)
2. d7f8 (17.4%)
3. d7c5 (16.0%)
4. d7f6 (15.6%)
5. d7e5 (15.0%)
</rationale><uci_move>d7b6</uci_move><|eot_id|>


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

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

Position (FEN): 1r2brk1/2q2p2/3Np1p1/p1PpQ1Pp/1p1P4/5R2/PP3P1P/4R1K1 w - -
Side to move: White
Legal moves: d6f7, e1d1, d6c8, e5e4, e5h8, f3c3, d6b7, d6b5, e5g3, c5c6, f3d3, g1g2, h2h4, e5e6, a2a4, d6c4, g1h1, e5d5, e5e3, e5f5, f3a3, e1b1, e1e4, f3f4, e5f4, b2b3, e1e3, g1f1, f3f7, e1f1, e1a1, f3h3, e1c1, e5e2, f3e3, f3b3, d6e4, a2a3, e1e2, e5f6, h2h3, f3g3, e5g7, f3f6, d6e8, f3f5, d6f5

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

<rationale>
Position analysis (Win %):
1. f3f6 (80.3%)
2. g1g2 (76.5%)
3. h2h4 (75.5%)
4. h2h3 (75.4%)
5. e5f6 (74.5%)
</rationale><uci_move>f3f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp1ppp/n7/2b1p3/2B1P3/2P2N2/P2P1PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: d8f6, a8b8, c5b6, c5e3, h7h5, f7f6, e8e7, d8g5, a6b4, g8h6, g7g6, a6b8, b7b6, f7f5, c5d4, d7d5, h7h6, c7c6, g8f6, c5f2, c5f8, e8f8, d7d6, b7b5, c5d6, g7g5, d8e7, c5b4, d8h4, g8e7, c5a3, c5e7

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

<rationale>
Position analysis (Win %):
1. b7b5 (68.3%)
2. g8h6 (68.2%)
3. g8e7 (66.9%)
4. d7d6 (64.4%)
5. d7d5 (63.2%)
</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): r2q2nr/pp2k1pp/3Nb1n1/5p2/4p3/7N/PPP2PPP/R2QKB1R w KQ -
Side to move: White
Legal moves: d1e2, h3g5, d1d4, d6f5, d6e4, d1b1, d6b7, e1d2, a1c1, b2b4, d6c4, f2f4, d6e8, f1a6, c2c3, f1c4, d1d2, a2a4, h1g1, d1g4, h3f4, g2g3, h3g1, d1h5, e1e2, d1f3, d6f7, f2f3, g2g4, d1d3, a2a3, d6b5, b2b3, f1e2, d6c8, c2c4, d1c1, f1b5, d1d5, a1b1, f1d3

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

<rationale>
Position analysis (Win %):
1. d6b5 (44.7%)
2. d6c4 (33.7%)
3. d6b7 (25.8%)
4. f1c4 (18.8%)
5. h3g5 (18.3%)
</rationale><uci_move>d6b5</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p3ppp/p3pn2/n1P5/P3PQ2/1bN2NP1/1P3PBP/1R2R1K1 b - -
Side to move: Black
Legal moves: c8c6, h7h5, b3c4, c8a8, c8c5, a5c6, b7b6, d8d2, d8e7, f6d5, d8d7, d8d3, f6h5, b3d1, b7b5, g7g6, f8e8, b3a2, c8b8, a5c4, h7h6, b3a4, b3d5, d8d5, f6g4, g7g5, c8c7, f6d7, f6e8, d8e8, d8d1, g8h8, d8d4, d8c7, f6e4, e6e5, d8d6, b3c2, d8b6

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

<rationale>
Position analysis (Win %):
1. h7h6 (53.0%)
2. c8c5 (49.4%)
3. f6d7 (49.1%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/5pp1/2pb3p/7Q/2Bn4/2N2qPP/PP3P2/R4RK1 w - -
Side to move: White
Legal moves: b2b4, h5a5, h5e5, h5f5, c3e4, f1d1, a2a3, c3e2, h3h4, h5h6, h5g5, c4d5, h5c5, a1d1, h5d5, a1b1, b2b3, f1c1, a1c1, c4d3, c4e6, a2a4, c3d5, c3b5, g1h2, c3a4, h5g4, c4b5, c4f7, f1e1, h5g6, h5h4, g3g4, h5f3, c4a6, a1e1, h5b5, f1b1, c3b1, c4b3, c3d1, c4e2, h5f7

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

<rationale>
Position analysis (Win %):
1. h5g6 (48.7%)
2. h5h4 (47.4%)
3. h5g4 (46.7%)
4. h5f3 (40.6%)
5. c4f7 (21.6%)
</rationale><uci_move>h5g6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p2p3/4n3/1p4N1/3P2Kp/1PP5/1P4k1/8 b - -
Side to move: Black
Legal moves: e6c5, h4h3, e6c7, e6g5, g2h2, e6f4, g2h1, e6d8, b5b4, e6g7, e6d4, g2g1, e6f8, b7b6, g2f1, g2f2

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

<rationale>
Position analysis (Win %):
1. e6g7 (50.0%)
2. e6c7 (50.0%)
3. e6g5 (9.3%)
</rationale><uci_move>e6g7</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/4bpp1/B6p/p1p1p3/P3P2P/2RQ2P1/P4P2/6K1 w - -
Side to move: White
Legal moves: d3c2, g1h1, c3c5, d3d6, d3f3, g1h2, f2f4, d3d7, g1g2, c3b3, d3e3, d3e2, a6b5, d3d2, c3c4, f2f3, a2a3, d3b5, g3g4, c3c2, g1f1, h4h5, d3b1, c3c1, d3d4, a6c4, a6b7, c3a3, d3c4, d3d8, d3d1, d3f1, a6c8, d3d5

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

<rationale>
Position analysis (Win %):
1. d3c2 (57.8%)
2. d3e2 (57.6%)
3. d3f3 (55.5%)
4. d3c4 (54.4%)
5. d3e3 (53.4%)
</rationale><uci_move>d3c2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4bk2/6p1/2p1p1P1/2n4P/p1P1BP2/1p6/1K2R3 w - -
Side to move: White
Legal moves: e3f2, e3g1, e1h1, b1c2, e1f1, e1e2, h4h5, e3d4, b1a2, f3f4, e1g1, e3c5, e3c1, e3d2, e1d1, e1c1, e3f4

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

<rationale>
Position analysis (Win %):
1. e1e2 (50.0%)
2. b1a2 (50.0%)
3. f3f4 (47.2%)
4. e3g1 (34.3%)
5. h4h5 (30.6%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/pp3ppp/2pp4/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: f7f6, e8e7, d8f6, d8d7, g8e7, c8h3, a7a6, d6d5, e8d7, g7g6, h7h6, g8h6, d8a5, d8g5, a7a5, c8e6, b7b5, f8e7, b8d7, d8c7, c8f5, f7f5, c8d7, c8g4, g7g5, d8e7, c6c5, b8a6, d8b6, b7b6, d8h4, h7h5, g8f6

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

<rationale>
Position analysis (Win %):
1. b8d7 (59.9%)
2. f8e7 (57.9%)
3. g8f6 (56.9%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/ppp2pp1/2p1bn1p/8/8/2NN3P/PPPP1PPb/R1B1RK2 w - -
Side to move: White
Legal moves: f2f4, c3b5, b2b4, c3d1, e1e2, d3b4, c3e4, a2a3, c3a4, f1e2, h3h4, e1e6, d3f4, c3b1, e1e4, a2a4, c3d5, g2g3, d3e5, e1d1, a1b1, c3e2, d3c5, e1e5, b2b3, e1e3, f2f3, g2g4

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

<rationale>
Position analysis (Win %):
1. e1e6 (60.9%)
2. d3c5 (50.0%)
3. d3e5 (48.0%)
4. c3e4 (47.2%)
5. e1e2 (47.2%)
</rationale><uci_move>e1e6</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/1n1b2p1/prp1p1P1/2p1N2P/2P5/2K2P2/2BR4 w - -
Side to move: White
Legal moves: e4d6, f2f3, d1d2, e4f6, d1f1, h4h5, d1d4, d1h1, e4d2, d1g1, d1d5, c2d2, e4g3, d1d3, f2f4, c1e3, d1e1, c1f4, d1d6, e4c5, c1b2, c1d2, c1a3

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

<rationale>
Position analysis (Win %):
1. e4d6 (91.1%)
2. d1d6 (88.2%)
3. f2f4 (68.6%)
</rationale><uci_move>e4d6</uci_move><|eot_id|>


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

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

Position (FEN): 2b1k3/1p1rnp2/pPp3pp/P1Q5/2PN1qP1/7P/2B2PK1/4R3 b - -
Side to move: Black
Legal moves: f4f6, h6h5, f4c1, e8d8, d7d6, f4e5, f4h2, f4g4, f4b8, f4d6, f7f6, d7d4, f4d4, e8f8, f4f5, d7d5, d7c7, f4g3, f4c7, f4e4, g6g5, f4e3, f7f5, d7d8, f4f3, f4f2, f4d2, f4g5

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

<rationale>
Position analysis (Win %):
1. e8f8 (71.2%)
2. d7d6 (70.0%)
3. f4g5 (67.9%)
4. f4f6 (63.7%)
5. f4d6 (60.2%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/2R1R1pp/2k2p2/3N4/1p6/8/P1P3PP/6K1 b - -
Side to move: Black
Legal moves: c6b5, c8c7, c6d5, c6d6

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

<rationale>
Position analysis (Win %):
1. c6d5 (99.6%)
2. c6d6 (99.6%)
3. c8c7 (96.2%)
</rationale><uci_move>c6d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/pp3pp1/1bn1p3/3nP1N1/3p4/1NP5/PP2QPPP/R1B2RK1 w - -
Side to move: White
Legal moves: g5e4, g5h3, e2d1, e2c4, e2e3, e2b5, a2a4, e2c2, g5e6, g2g3, g1h1, b3d4, b3a5, e2f3, e2a6, g5f7, f1e1, c1d2, f2f4, a2a3, c1e3, f1d1, c3c4, g5f3, f2f3, c1f4, g2g4, e2d3, a1b1, h2h3, b3d2, e2h5, e2e1, b3c5, h2h4, g5h7, e2d2, e2g4, e2e4, c3d4

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

<rationale>
Position analysis (Win %):
1. e2e4 (31.2%)
2. c3d4 (28.3%)
3. e2d3 (27.3%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/p1ppq3/2b4p/6p1/8/4B2P/5PP1/1R2R1K1 w - -
Side to move: White
Legal moves: f2f4, b1b7, b1b8, e1e2, h3h4, g2g3, b1b4, e3b6, b1d1, b1b3, e3d2, e3d4, e3g5, b1b6, b1b5, g2g4, e3a7, b1c1, b1b2, g1h1, e1d1, g1f1, e3c1, f2f3, e1f1, b1a1, g1h2, e3c5, e3f4, e1c1

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

<rationale>
Position analysis (Win %):
1. e3a7 (90.6%)
2. b1b8 (82.7%)
3. f2f3 (50.0%)
4. e3c5 (50.0%)
5. e3d4 (50.0%)
</rationale><uci_move>e3a7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7k/8/8/1K2Q3/3p4/8 b - - 0 1
Side to move: Black
Legal moves: h6g7, h6h7, h6h5, h6g6

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>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp3ppp/4p3/2P1n3/8/2N1B3/PPP1NP1q/R2QK1R1 w Qkq -
Side to move: White
Legal moves: e3d4, a2a3, e3h6, e2d4, g1g3, c3b5, g1g6, e1f1, e2g3, e3d2, a1b1, a1c1, c3a4, c3b1, d1d4, g1g4, d1d5, g1g5, d1d7, d1d3, b2b4, e3g5, g1g7, f2f4, d1c1, g1g2, f2f3, e2c1, c3d5, a2a4, b2b3, c5c6, e3f4, e2f4, e1d2, e3c1, d1b1, d1d8, d1d2, c3e4, d1d6, g1h1, g1f1

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

<rationale>
Position analysis (Win %):
1. g1g3 (33.1%)
2. e1f1 (23.9%)
3. e1d2 (21.7%)
4. c3b5 (18.7%)
5. g1g5 (16.1%)
</rationale><uci_move>g1g3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p3bp/3p2p1/2PPpp1n/4Pn2/2NBBN1P/P4PPK/1R1Q1R2 b - -
Side to move: Black
Legal moves: f4h3, d8h4, a7a6, g8h8, a7a5, f4e6, c8b7, d8d7, f4d5, c8e6, d6c5, h7h6, d8e8, c8d7, c8a6, g7h6, f4e2, f8e8, c7c6, g7f6, d8f6, f4d3, f5e4, g7h8, d8g5, d8e7, g6g5, g8f7, h5f6, f4g2, h5g3, a8b8, f8f7, f8f6

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

<rationale>
Position analysis (Win %):
1. h5f6 (58.8%)
2. f4d3 (55.5%)
3. g6g5 (55.5%)
</rationale><uci_move>h5f6</uci_move><|eot_id|>


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

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

Position (FEN): 1Q6/5p1k/6p1/2N2b1p/4B3/8/PP2qbPP/R6K b - -
Side to move: Black
Legal moves: e2b5, e2d1, f7f6, e2e4, e2g4, e2b2, f2e1, f5h3, e2a6, e2c4, f2d4, h7g7, f5c8, f2h4, e2f1, f5g4, h5h4, f5d7, e2e3, f2g3, e2e1, e2d2, f2c5, f2e3, h7h6, e2d3, f5e4, f2g1, f5e6, g6g5, e2c2, e2f3

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

<rationale>
Position analysis (Win %):
1. h5h4 (90.3%)
2. e2c4 (90.2%)
3. f2d4 (90.0%)
4. f2c5 (88.0%)
5. f5e4 (85.4%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p4ppp/2p1bQ2/8/3p4/3B3P/PPP2PP1/3R1RK1 b - -
Side to move: Black
Legal moves: h7h5, a8b8, a7a5, e6d5, e6d7, e6c8, f8b8, g7g5, e6h3, f8c8, e6f5, e6b3, f8e8, e6c4, g8h8, a7a6, f8d8, e6a2, a8e8, a8c8, h7h6, e6g4, g7g6, a8d8, c6c5, g7f6

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

<rationale>
Position analysis (Win %):
1. e6d5 (93.4%)
2. c6c5 (93.3%)
3. g7f6 (54.5%)
</rationale><uci_move>e6d5</uci_move><|eot_id|>


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

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

Position (FEN): 2b2rk1/1p5r/p1p5/P1PpPp2/7q/2QBPR2/5RP1/6K1 w - -
Side to move: White
Legal moves: g2g3, f2b2, d3b1, f3g3, d3e2, c3a3, c3d4, f3h3, e3e4, d3c2, f3f4, c3b4, g2g4, d3e4, e5e6, f2f1, c3b3, d3f5, c3d2, f2a2, c3c2, d3b5, f3f5, c3c4, c3a1, f2e2, f2d2, g1f1, c3c1, f2c2, c3b2, d3f1, d3a6, c3e1, d3c4

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

<rationale>
Position analysis (Win %):
1. f3h3 (62.7%)
2. g1f1 (54.2%)
3. f2f1 (48.3%)
</rationale><uci_move>f3h3</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/7K/8/8/8/2k5/7Q/8 b - - 0 1
Side to move: Black
Legal moves: g8h8, g8g4, g8c8, g8g5, g8e8, g8g3, c3b4, g8g7, g8g1, g8a8, g8d8, c3d3, c3d4, c3c4, g8f8, c3b3, g8g2, g8g6, g8b8

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>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/2r2kp1/5p2/7p/7P/P2N1PK1/4p1P1/4B3 b - -
Side to move: Black
Legal moves: f7e8, f7f8, g7g5, g7g6, c7a7, f7e7, c7c4, c7c5, f7g8, f6f5, f7e6, c7e7, c7c6, c7d7, c7c8, c7c3, f7g6, c7c2, c7b7, c7c1

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

<rationale>
Position analysis (Win %):
1. c7d7 (75.2%)
2. c7a7 (73.5%)
3. c7c4 (62.4%)
</rationale><uci_move>c7d7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/5p2/2p1p3/p1r1P2K/1b3B2/1Bn3P1/3R1P2/8 b - -
Side to move: Black
Legal moves: c5b5, c3b1, f8e7, c3a2, c5c4, b4a3, c3d1, c3e2, f7f5, a5a4, c3d5, c3a4, f8g8, c3b5, c5d5, c5e5, f7f6, c3e4, f8g7, f8e8

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

<rationale>
Position analysis (Win %):
1. f7f6 (59.1%)
2. c5d5 (51.6%)
3. c3e4 (42.1%)
4. f8e8 (37.3%)
5. c3d5 (36.1%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3nn3/8/P1k2Pp1/4B2p/P3K2P/8 w - -
Side to move: White
Legal moves: a2a3, e3a7, e3f2, e3d4, a4a5, e2d2, f4f5, e3c1, e3g1, e2f1, e2d1, e3b6, e2e1, e3c5, e3d2, e2f2

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

<rationale>
Position analysis (Win %):
1. a4a5 (19.3%)
2. e2f2 (16.2%)
3. e3g1 (16.1%)
4. f4f5 (7.2%)
5. e3f2 (6.5%)
</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): 6k1/5pp1/3p3p/2r1q2P/1P1RP3/6P1/5PK1/3Q4 b - -
Side to move: Black
Legal moves: c5c6, e5f5, d6d5, c5c2, c5c7, e5d5, e5e8, g8f8, e5g5, e5e6, g7g5, g8h8, e5g3, e5d4, e5f6, c5b5, f7f6, e5h5, c5c1, e5e4, c5a5, e5f4, c5c3, g8h7, c5d5, c5c4, e5e7, g7g6, c5c8, f7f5

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

<rationale>
Position analysis (Win %):
1. c5c8 (60.9%)
2. c5c6 (60.1%)
3. c5c3 (55.7%)
</rationale><uci_move>c5c8</uci_move><|eot_id|>


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

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

Position (FEN): r6k/pb6/1b1p4/5Pp1/2B5/2P2p1P/1P3P2/4R1K1 w - -
Side to move: White
Legal moves: h3h4, e1e5, c4d5, c4f1, c4f7, e1e8, e1e3, e1e4, c4e2, c4g8, c4a2, g1h2, c4b3, e1c1, c4d3, e1b1, g1f1, f5f6, c4a6, e1e6, e1f1, b2b4, g1h1, e1e2, e1e7, e1a1, b2b3, c4b5, c4e6, e1d1

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

<rationale>
Position analysis (Win %):
1. e1e7 (23.2%)
2. e1e6 (23.1%)
3. c4b3 (21.2%)
</rationale><uci_move>e1e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbp1n1pp/2pp2q1/4P3/1N3P2/2P3Q1/P1PB1RPP/4R1K1 b - -
Side to move: Black
Legal moves: b7c8, e8c8, f8f5, f8f7, e8a8, e7d5, h7h6, g8f7, e7f5, g6e6, a7a5, e8d8, g6g5, g6f6, c6c5, b7a8, g8h8, g6f7, g6g3, f8f4, g6d3, d6d5, f8f6, g6h5, e8b8, h7h5, e7c8, b7a6, g6g4, g6f5, a7a6, d6e5, g6h6, g6c2, g6e4

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

<rationale>
Position analysis (Win %):
1. g6f7 (54.4%)
2. c6c5 (52.4%)
3. g6g3 (49.4%)
</rationale><uci_move>g6f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbp1bppp/1p2pn2/3PP3/8/P5P1/1P1NPPBP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: d8c8, d8e8, g8h8, a7a5, b7c6, b7a6, f6e8, b7d5, f6d7, f8e8, f6d5, a8c8, a8b8, d8b8, d8d7, a7a6, c7c5, h7h5, g7g6, e7b4, d8d6, e7d6, e7a3, h7h6, b6b5, g7g5, c7c6, e6d5, f6g4, e7c5, f6h5, f6e4, d8d5, b7c8

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

<rationale>
Position analysis (Win %):
1. f6g4 (79.3%)
2. f6d7 (78.9%)
3. b7d5 (78.5%)
4. e6d5 (74.8%)
5. f6d5 (72.3%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/ppp3pp/5p1b/1B1p4/3P1nNP/2P2QP1/PP3P2/R3RNK1 b - -
Side to move: Black
Legal moves: d8e7, c8d7, f4g6, g8h8, g8f7, c8g4, a8b8, c7c5, a7a6, d8e8, f8e8, a7a5, g7g5, c8f5, f4e2, f4e6, f4h3, d8d7, g7g6, f4d3, b7b6, f4h5, f6f5, h6g5, c7c6, f8f7, c8e6, d8d6, f4g2

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

<rationale>
Position analysis (Win %):
1. f4e6 (83.7%)
2. f4g6 (80.5%)
3. c8g4 (60.9%)
</rationale><uci_move>f4e6</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2p2p2/1bpn4/4pNQ1/2b1P3/7P/P4qPK/8 w - -
Side to move: White
Legal moves: g5g8, f5e7, f5d4, f5g3, g5g3, g5h4, h2h1, g5h6, f5d6, f5h4, g5d8, f5h6, g5e3, g5g4, g5e7, g5d2, a2a3, a2a4, g5g6, g5f6, g5g7, g5f4, f5e3, f5g7, g5h5, h3h4, g5c1

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

<rationale>
Position analysis (Win %):
1. g5d8 (99.0%)
2. g5e7 (99.0%)
3. g5g7 (1.0%)
4. g5h6 (1.0%)
5. f5d4 (1.0%)
</rationale><uci_move>g5d8</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/2qbppbp/p1np2p1/1p1n4/3P4/1PPB1NB1/P2N1PPP/2RQ1RK1 w - -
Side to move: White
Legal moves: f3e1, g3e5, h2h4, d3e2, d3e4, d3b1, c1a1, d3b5, a2a3, f3g5, d1e2, c1b1, d2e4, d3g6, g3h4, f3h4, d3f5, a2a4, g3f4, c3c4, d1c2, g1h1, f3e5, f1e1, d1e1, c1c2, d2b1, d3c2, g3d6, d3c4, h2h3, b3b4, d2c4

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

<rationale>
Position analysis (Win %):
1. a2a3 (44.7%)
2. d3e4 (43.5%)
3. f1e1 (43.1%)
4. b3b4 (41.3%)
5. a2a4 (40.1%)
</rationale><uci_move>a2a3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp1Bpp/2n5/2b1P2n/8/2p2N2/PP3PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: e8e7, e8f7, e8f8

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

<rationale>
Position analysis (Win %):
1. e8e7 (91.4%)
2. e8f8 (88.6%)
3. e8f7 (63.6%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1bq1bppp/p3pn2/1pp1P3/P7/1PN2N2/3RQPPP/2B2RK1 b - -
Side to move: Black
Legal moves: b7d5, b7f3, b7c6, f6h5, c7a5, c7c8, f8e8, e7d8, a8b8, a8d8, a8a7, f8c8, c7d8, c7c6, c5c4, c7e5, h7h5, c7d6, f6d7, b7c8, g7g5, a6a5, a8c8, b5b4, c7d7, f8b8, f6e4, b5a4, f6e8, g7g6, h7h6, f6d5, g8h8, e7d6, f6g4, c7b8, a8e8, f8d8, c7b6, b7e4

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

<rationale>
Position analysis (Win %):
1. f6h5 (37.4%)
2. b7f3 (36.7%)
3. f6d5 (27.5%)
</rationale><uci_move>f6h5</uci_move><|eot_id|>


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

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

Position (FEN): bq4k1/5pp1/3b1n1p/1p1P1N1r/4P3/8/NPQ1R1P1/3R2K1 b - -
Side to move: Black
Legal moves: h5h3, a8c6, a8b7, h5g5, b8b6, h5h2, d6g3, f6e4, g8f8, f6e8, f6d7, b8b7, d6h2, b8a7, g7g6, b8d8, d6b4, b8f8, d6f4, d6c5, b8e8, g8h8, g7g5, b8c8, h5f5, d6e7, b5b4, d6c7, d6f8, a8d5, f6d5, b8c7, h5h4, f6h7, d6a3, d6e5, g8h7, h5h1, f6g4

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

<rationale>
Position analysis (Win %):
1. a8b7 (30.0%)
2. h5f5 (28.1%)
3. d6f8 (26.6%)
4. b8a7 (20.4%)
</rationale><uci_move>a8b7</uci_move><|eot_id|>


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

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

Position (FEN): 4R3/pbp2p1k/3b3p/2p3p1/6q1/2P3P1/PP1B1PNP/4R1K1 b - -
Side to move: Black
Legal moves: g4h4, g4f5, b7f3, d6f4, b7c8, c7c6, g4d1, g4h3, g4e2, f7f5, g4e4, b7a8, b7g2, g4e6, g4c8, b7c6, f7f6, g4b4, b7d5, g4f4, g4d4, h7g6, g4g3, h7g7, h6h5, g4f3, g4h5, g4c4, g4a4, d6e5, d6g3, a7a6, b7e4, c5c4, d6f8, a7a5, b7a6, d6e7, g4d7

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

<rationale>
Position analysis (Win %):
1. c5c4 (19.3%)
2. g4h3 (17.5%)
3. g4f3 (8.7%)
</rationale><uci_move>c5c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4B3/6k1/8/6K1/1B6/8/8 b - - 0 1
Side to move: Black
Legal moves: g6g7, g6h6, g6h7

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

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


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

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

Position (FEN): r4r2/2p2p1k/3pb2p/q3p2n/p3P3/2PQBN1P/PP2RP1K/R7 w - -
Side to move: White
Legal moves: h2h1, a1b1, e3c1, f3d4, f3g5, e2e1, e3d2, e3g5, a1g1, f3d2, f3e1, d3d5, c3c4, h2g2, b2b3, d3c4, e3a7, a1c1, e2c2, d3b5, d3d6, a1e1, h2g1, f3h4, d3a6, e3d4, d3d2, h3h4, e2d2, e3f4, f3g1, e3h6, d3b1, b2b4, a1f1, a1d1, f3e5, d3c2, d3d1, a2a3, d3d4, a1h1, e3c5, e3b6

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

<rationale>
Position analysis (Win %):
1. a1g1 (47.6%)
2. e2e1 (46.8%)
3. f3h4 (43.5%)
4. d3d2 (43.2%)
5. c3c4 (42.4%)
</rationale><uci_move>a1g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2n1p3/3pP3/3PbPP1/2N5/PP2B2P/R1BQ1RK1 w kq -
Side to move: White
Legal moves: d1a4, c1d2, c3a4, a2a3, g1f2, e2c4, e2b5, f1e1, d1b3, e2a6, a1b1, b2b3, d1c2, f4f5, c3b5, d1d2, c1e3, h2h3, c3b1, e2f3, d1d3, a2a4, g4g5, h2h4, c3d5, f1f3, e2d3, d1e1, c3e4, b2b4, f1f2

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

<rationale>
Position analysis (Win %):
1. f4f5 (59.6%)
2. c1e3 (58.8%)
3. c3e4 (58.4%)
4. d1b3 (56.1%)
5. e2b5 (54.7%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p6p/2p1bpp1/1p1n4/3P4/2PB4/P1QN1PPP/R1B2RK1 w - -
Side to move: White
Legal moves: c1b2, d3c4, f2f4, d2e4, h2h3, d2b1, d3e4, g1h1, f2f3, d2b3, a1b1, a2a3, g2g4, c2b2, c2a4, c2b3, c3c4, c1a3, a2a4, d3b5, g2g3, d3e2, d2c4, d3f5, f1e1, d3g6, f1d1, c2b1, c2d1, h2h4, d2f3

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

<rationale>
Position analysis (Win %):
1. f1e1 (66.6%)
2. c1a3 (66.1%)
3. d2b3 (63.0%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/pp1b1p1k/5p1p/3Bp3/3qP3/3P2QP/PP4P1/R1B4K w - -
Side to move: White
Legal moves: a2a3, g3g6, a1b1, c1f4, d5f7, g3e1, d5b7, c1e3, g3g7, c1h6, c1g5, a2a4, g3h2, b2b4, d5b3, h1h2, h3h4, g3f4, g3e3, g3f2, d5c6, g3f3, g3h4, d5e6, g3g4, c1d2, g3g8, d5c4, g3e5, g3g5, b2b3

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

<rationale>
Position analysis (Win %):
1. g3h4 (93.4%)
2. c1h6 (56.0%)
3. c1e3 (52.3%)
</rationale><uci_move>g3h4</uci_move><|eot_id|>


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

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

Position (FEN): 4rr2/2qnk1pb/p4p1p/2p1pP2/P1ppP1Pb/1P1P3Q/2PBB2P/RR5K w - -
Side to move: White
Legal moves: h3f1, g4g5, h3h4, a1a3, d2f4, b1g1, h1g2, c2c3, d2e1, d2h6, e2f3, b1d1, b1b2, h1g1, b1e1, d2c3, b1f1, h3e3, d2a5, d2g5, h3f3, d2e3, b3b4, d2b4, b1c1, a4a5, d3c4, e2f1, e2d1, a1a2, d2c1, h3g3, h3g2, b3c4

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

<rationale>
Position analysis (Win %):
1. h3h4 (42.1%)
2. d2h6 (28.6%)
3. b3c4 (28.5%)
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): 3B4/8/8/K7/4k3/7B/8/8 b - - 0 1
Side to move: Black
Legal moves: e4e5, e4d5, e4f4, e4d3, e4e3, e4f3, e4d4

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>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): 2r3k1/5p1p/4p3/2N3p1/1RnP4/2p2P2/6PP/4K3 b - -
Side to move: Black
Legal moves: c4b2, h7h6, f7f6, c3c2, c4e3, c8d8, c4a5, g8g7, g8f8, c8c7, f7f5, c4e5, g5g4, e6e5, c4d6, c8b8, c8e8, c4a3, c8f8, g8h8, c4b6, c8c6, c4d2, c8a8, c8c5, h7h5

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

<rationale>
Position analysis (Win %):
1. c4a3 (43.5%)
2. c4d6 (39.7%)
3. c4a5 (38.2%)
4. c4e5 (31.8%)
5. c4e3 (17.3%)
</rationale><uci_move>c4a3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/2B5/p4p2/5P1p/Pb6/1P4P1/6K1 w - -
Side to move: White
Legal moves: c6a4, c6b7, g1h2, g1f1, c6d5, g2g4, c6e8, c6f3, c6e4, c6b5, g1f2, g2g3, g1h1, c6d7, a3a4, c6a8

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

<rationale>
Position analysis (Win %):
1. g1h2 (90.4%)
2. c6f3 (90.4%)
3. c6b7 (90.3%)
4. c6b5 (88.6%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/5K2/8/8/4R3/8/7R w - - 0 1
Side to move: White
Legal moves: h1g1, f6e7, h1h4, e3a3, h1d1, h1e1, f6g6, f6g5, f6f7, f6f5, f6e6, e3e2, e3e7, e3g3, e3f3, e3e8, e3b3, h1h7, h1b1, h1c1, e3h3, e3e6, h1a1, h1h5, h1h2, h1f1, e3d3, h1h8, f6e5, h1h3, e3c3, e3e5, e3e1, f6g7, h1h6, e3e4

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>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/pb4pp/4pn2/2p1p3/1p1qP3/3P1R1Q/PPP1B1PP/3N1R1K b - -
Side to move: Black
Legal moves: f6e4, d4g1, e8e7, d4f2, f6d7, e8c8, d4d6, g8h8, d4d3, h7h5, b7a6, b7e4, d4e3, b7d5, d4d8, a7a6, e8d8, a7a5, b7a8, d4c3, d4d5, g8f7, e8a8, g7g6, d4d7, d4b2, g7g5, b4b3, d4e4, b7c6, f6g4, f6d5, e8b8, h7h6, d4c4, c5c4, b7c8, f8f7, f6h5

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

<rationale>
Position analysis (Win %):
1. e8e7 (58.0%)
2. b7c6 (55.9%)
3. a7a5 (55.7%)
4. b7a6 (55.1%)
5. c5c4 (49.5%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp2pbp/1n4p1/2QPp3/3NP3/2N1B3/PP3PPP/3K1B1R b - -
Side to move: Black
Legal moves: a7a5, h7h5, f8e8, b6c4, d8c8, d8e7, d8f6, b6c8, b6a4, h7h6, d8d7, a8b8, b6d5, g7h6, a7a6, d8g5, f7f5, c7c6, f7f6, d8d6, d8h4, g7f6, e5d4, g8h8, g6g5, d8b8, a8c8, d8d5, d8e8, g7h8, b6d7

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

<rationale>
Position analysis (Win %):
1. c7c6 (60.0%)
2. b6d7 (49.6%)
3. e5d4 (34.9%)
</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): 2q2rbk/Q5pp/8/3P4/1r3n2/R3N3/2B2PPP/5RK1 b - -
Side to move: Black
Legal moves: f8d8, g8e6, b4b6, c8c7, c8b7, f8f6, f8f7, h7h6, c8c6, c8c2, f4d3, c8c3, c8g4, b4b5, f4e6, b4e4, b4b1, g7g6, b4b2, f4g6, b4a4, g8d5, g7g5, c8h3, c8c4, c8a8, f4h5, f4g2, f4e2, b4c4, g8f7, h7h5, b4d4, c8c5, f8f5, c8d7, b4b8, f8e8, f4d5, c8d8, c8f5, c8e8, b4b7, b4b3, c8b8, c8a6, c8e6, f4h3

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

<rationale>
Position analysis (Win %):
1. f8d8 (55.0%)
2. f8f6 (55.0%)
3. g8d5 (54.8%)
4. c8d8 (54.6%)
5. f4d5 (52.2%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/p1pb2pp/2p2p2/2bpP1n1/3N1P2/4B3/PPP3PP/RN1Q1RK1 w - -
Side to move: White
Legal moves: h2h4, e3c1, d1d2, c2c4, c2c3, e5e6, d1f3, d1h5, b1c3, g1f2, d4b5, d1e1, d1e2, d1d3, d4f5, d1g4, g1h1, d4f3, e3f2, h2h3, d4b3, f4g5, d4e2, e3d2, d1c1, f4f5, d4c6, a2a4, g2g3, b2b4, a2a3, e5f6, b2b3, f1e1, f1f3, f1f2, b1a3, g2g4, d4e6, b1d2

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

<rationale>
Position analysis (Win %):
1. e5f6 (50.0%)
2. f4g5 (48.3%)
3. c2c3 (44.3%)
4. b2b4 (43.0%)
5. d4f5 (38.7%)
</rationale><uci_move>e5f6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/8/p7/q1PQ3p/8/6P1/7K/8 b - -
Side to move: Black
Legal moves: g8h7, g8g7, g8h8, g8f8

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

<rationale>
Position analysis (Win %):
1. g8h7 (65.2%)
2. g8g7 (50.6%)
3. g8f8 (50.6%)
</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): r2q4/p1pp1pk1/2p4p/6PQ/4r3/2P3B1/P1P3PP/5RK1 b - -
Side to move: Black
Legal moves: e4e8, g7h7, e4d4, e4g4, d8f8, e4e2, d8b8, a8b8, g7f8, e4f4, c6c5, g7g8, d8e7, d8c8, a7a6, e4h4, d8h8, h6g5, f7f6, d8f6, e4e7, d7d6, e4a4, e4e3, e4b4, d7d5, d8e8, e4e5, e4e1, e4c4, f7f5, a7a5, g7h8, d8g8, e4e6, d8g5, a8c8

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

<rationale>
Position analysis (Win %):
1. f7f6 (95.6%)
2. d8f8 (81.6%)
3. d8e8 (78.4%)
4. d8e7 (61.7%)
5. d8g5 (47.0%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/p1p1bppp/1p6/nBPp1b2/1P1P2n1/2N1BN2/P2Q1PPP/2R2RK1 b - -
Side to move: Black
Legal moves: a5c6, b6c5, f8e8, h7h5, f5e4, f5d3, g4f6, c7c6, e7d6, f5d7, f5c8, a5b3, a5b7, g4h2, f5b1, a8b8, g4e3, e7h4, h7h6, e7c5, g4h6, e7f6, g4e5, g4f2, d8d6, e7g5, a8c8, a7a6, f7f6, a5c4, g7g5, d8d7, f5g6, d8e8, g7g6, d8c8, f5e6, d8b8, f5c2, g8h8

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

<rationale>
Position analysis (Win %):
1. f5d7 (79.4%)
2. a7a6 (63.6%)
3. c7c6 (63.1%)
4. g4e3 (59.7%)
5. a5c4 (57.3%)
</rationale><uci_move>f5d7</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1p1b1pp1/1q2p1n1/1PbpP1N1/2P3n1/1Q1B2Pp/1B1NRP1P/5RK1 b - -
Side to move: Black
Legal moves: g8h8, d7b5, g4e3, b6c6, g6f4, b6a5, g6h8, c8a8, c5e7, c5a3, g6h4, c5b4, b6a6, g4f2, c5e3, f7f5, b6a7, c8c7, f8e8, g4h6, b6d8, f8d8, d7e8, g4h2, b6c7, c8d8, g6e5, c8c6, c5d4, c5f2, b6b5, c5d6, c8e8, c8b8, d7c6, b6d6, f7f6, g6e7, g4f6, d5d4, g4e5, d5c4

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

<rationale>
Position analysis (Win %):
1. c5d4 (53.9%)
2. c5e7 (49.4%)
3. d5c4 (49.2%)
</rationale><uci_move>c5d4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/p1p1bppp/8/3p1R2/3P4/P1N5/1P1QB1PP/2R3K1 b - -
Side to move: Black
Legal moves: e7a3, d8e8, e7b4, e7g5, e7h4, a8c8, d8c8, f8e8, d8d6, f7f6, g7g6, e7d6, a7a6, c7c6, c7c5, d8d7, h7h6, d8b8, e7f6, h7h5, e7c5, a7a5, a8b8, g7g5, g8h8

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

<rationale>
Position analysis (Win %):
1. h7h6 (82.9%)
2. g7g6 (81.8%)
3. e7d6 (81.1%)
4. a8b8 (81.1%)
5. c7c6 (73.4%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 1b2k3/5p1p/P4Pp1/1P2p1Pn/2ppP3/7P/3BN1K1/8 b - -
Side to move: Black
Legal moves: e8d7, b8a7, h5f6, b8d6, b8c7, h5f4, h5g7, d4d3, e8d8, e8f8, h7h6, h5g3, c4c3

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

<rationale>
Position analysis (Win %):
1. c4c3 (90.2%)
2. h5f6 (89.2%)
3. b8a7 (87.5%)
4. e8d8 (86.0%)
5. e8d7 (79.3%)
</rationale><uci_move>c4c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2q5/8/6N1/3K2k1/6p1/4R3 w - -
Side to move: White
Legal moves: e1e2, g4f2, e1e5, e1d1, e1b1, e1e6, e1g1, g4e5, d3d4, g4f6, e1c1, e1e7, d3e2, e1e4, e1h1, e1e8, g4e3, d3d2, g4h2, e1a1, e1f1, d3e3, g4h6, e1e3

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

<rationale>
Position analysis (Win %):
1. g4e5 (0.9%)
2. g4e3 (0.8%)
3. g4h6 (1.0%)
4. g4h2 (1.0%)
5. d3d4 (1.0%)
</rationale><uci_move>g4e5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1qrk1/ppp3pp/2nppn2/5p2/2PP4/2P3PN/P3PPBP/1RBQ1RK1 w - -
Side to move: White
Legal moves: f2f4, g2d5, b1b3, c1g5, d1e1, a2a3, f2f3, c1d2, f1e1, d4d5, b1b7, b1b2, b1b5, g2h1, e2e4, c4c5, c1f4, c1h6, h3g5, b1a1, d1d3, c1b2, a2a4, d1c2, g2c6, d1a4, b1b4, g3g4, d1d2, c1e3, e2e3, h3f4, c1a3, g2e4, d1b3, g2f3, b1b6, g1h1

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

<rationale>
Position analysis (Win %):
1. c4c5 (51.4%)
2. d1c2 (48.4%)
3. h3f4 (47.9%)
4. f1e1 (47.9%)
5. c1a3 (47.6%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/1p1p1ppp/p3pn2/8/2PNP3/2qBB3/P4PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: d1g4, d1d2, e3f4, d3e2, d4c6, f2f4, c4c5, d3b1, g1h1, d4b5, d1a4, d4c2, d4e2, e3d2, d4f5, d1h5, d1e1, d1c2, d1b1, g2g4, g2g3, a2a3, d3c2, h2h3, a2a4, f1e1, h2h4, f2f3, d4b3, d1b3, a1b1, e3h6, a1c1, e3g5, d4e6, e3c1, d1c1, d1f3, d4f3, d1e2, e4e5

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

<rationale>
Position analysis (Win %):
1. e4e5 (77.0%)
2. a1c1 (70.1%)
3. d4b3 (69.0%)
4. f2f4 (68.1%)
5. c4c5 (66.4%)
</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): 8/5p2/3r1Pp1/1Pk3P1/2pNp2p/4P2B/3K2P1/8 b - -
Side to move: Black
Legal moves: d6d5, d6f6, c4c3, c5b4, d6b6, d6d4, c5b6, d6d7, d6c6, d6d8, d6e6, d6a6, c5d5

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

<rationale>
Position analysis (Win %):
1. d6b6 (80.3%)
2. c5d5 (80.3%)
3. d6d8 (71.7%)
</rationale><uci_move>d6b6</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/p4ppp/3Bb1n1/2p5/4B3/4N1P1/2P2P1P/1R1R2K1 b - -
Side to move: Black
Legal moves: g6f8, e6d5, e6g4, d8e8, h7h6, c8c6, e6b3, g6h8, f7f5, g6h4, g6f4, c8c7, c8b8, g6e5, e6h3, a7a5, g6e7, c8a8, e6a2, a7a6, e6f5, c5c4, e6c4, d8d6, h7h5, g8h8, d8f8, d8d7, e6d7, f7f6

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

<rationale>
Position analysis (Win %):
1. f7f5 (88.8%)
2. d8d7 (88.8%)
3. e6a2 (88.7%)
4. h7h5 (88.5%)
5. d8e8 (87.6%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1p1n1ppp/2nP4/p3p3/3p4/P2P1NP1/1PQ2PBP/R1B1R1K1 b - -
Side to move: Black
Legal moves: d7f8, d7b8, e8e7, g7g5, c6b8, d8h4, e8e6, e5e4, f7f5, h7h5, d8c7, d7b6, c6e7, g8h8, a8a7, b7b6, d7c5, d8e7, a8b8, e8f8, g7g6, d8g5, d8f6, h7h6, g8f8, b7b5, d7f6, a8a6, a5a4, c6b4, d8b6, c6a7, f7f6

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

<rationale>
Position analysis (Win %):
1. d8b6 (49.6%)
2. a5a4 (48.8%)
3. d7f8 (48.4%)
4. d7f6 (47.6%)
5. h7h6 (46.5%)
</rationale><uci_move>d8b6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P7/5P1p/6P1/4k2P/1K6/3r4 w - -
Side to move: White
Legal moves: b2b3, h3h4, a6a7, b2a3, g4g5, g4h5, b2c3, f5f6, b2a2, b2c2

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

<rationale>
Position analysis (Win %):
1. f5f6 (50.0%)
2. a6a7 (14.4%)
3. b2c3 (14.4%)
</rationale><uci_move>f5f6</uci_move><|eot_id|>


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

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

Position (FEN): 5k1r/p3n1p1/1b2QP2/3n3p/q6P/5N2/5PP1/2B2RK1 w - -
Side to move: White
Legal moves: f3e5, e6c8, g1h2, e6h3, g2g4, e6g4, f6e7, c1f4, c1d2, e6d6, c1g5, f6g7, e6d5, f3e1, e6f7, e6b6, c1e3, e6e2, f1d1, f1e1, e6c6, e6g8, e6d7, c1b2, g2g3, c1h6, c1a3, e6e7, f3g5, f3d2, f6f7, f3h2, g1h1, e6f5, e6e3, f3d4, e6e1, e6e5, e6e4

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

<rationale>
Position analysis (Win %):
1. f3e5 (98.5%)
2. f6e7 (97.9%)
3. f6g7 (86.4%)
</rationale><uci_move>f3e5</uci_move><|eot_id|>


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

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

Position (FEN): 7r/1p1q1kb1/p2p1n2/2pPp1p1/P1P1PpPn/BPNN1P2/5K2/3Q3R w - -
Side to move: White
Legal moves: h1h4, f2e2, c3a2, d1d2, b3b4, d1e1, a3c5, c3b1, h1h3, a3b4, a3c1, d1b1, d3c5, h1f1, d1f1, c3b5, d3f4, d3b4, h1h2, d1a1, f2g1, c3e2, d3e5, d1g1, d1e2, f2e1, h1e1, d3b2, d3c1, h1g1, f2f1, a4a5, a3b2, d3e1, d1c1, d1c2

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

<rationale>
Position analysis (Win %):
1. a3c5 (61.6%)
2. a3b2 (51.5%)
3. f2g1 (51.3%)
4. b3b4 (50.0%)
5. a4a5 (50.0%)
</rationale><uci_move>a3c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5kP1/p2Kp2P/8/8/8/8 b - -
Side to move: Black
Legal moves: f6g7, f6g5, f6e7, e5e4, f6f5, a5a4

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

<rationale>
Position analysis (Win %):
1. e5e4 (99.0%)
2. f6g7 (99.0%)
3. f6e7 (99.0%)
4. f6f5 (99.0%)
5. a5a4 (1.0%)
</rationale><uci_move>e5e4</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/pppqn2p/5p2/2bp1R2/3p4/3B1QB1/PPP2PPP/3R2K1 b - -
Side to move: Black
Legal moves: c8b8, d8f8, h8e8, d7e8, e7f5, d7a4, d8e8, b7b5, d7f5, h8f8, c5d6, c7c6, e7g6, h7h5, e7g8, d8g8, h8g8, c5a3, d7e6, e7c6, d7c6, h7h6, c5b6, a7a5, a7a6, d7b5, b7b6, c5b4, d7d6

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

<rationale>
Position analysis (Win %):
1. h7h5 (72.0%)
2. e7g8 (71.7%)
3. d7a4 (68.7%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/7K/1Q6/8/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c8d7

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): K7/2k4r/8/Q7/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c7c6, c7d6, c7d7, c7c8

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>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): r2q1brk/5p1p/p1npb3/1p1Np2Q/4Pp2/2PB4/PPN2PPP/3R1R1K w - -
Side to move: White
Legal moves: f1g1, c2a1, h2h4, a2a4, h5g5, d1a1, d5c7, h5f7, d1b1, c2a3, g2g4, a2a3, d5b6, c2d4, d5f6, d3e2, h5f5, h5e5, h5h3, d3c4, d3b5, g2g3, h1g1, h5g6, h5g4, d1d2, h5h6, h5h7, h5e2, d5e7, d5e3, d1e1, b2b4, b2b3, c2b4, c2e1, d5f4, c2e3, d1c1, f1e1, h2h3, h5h4, h5f3, c3c4, d5b4, f2f3

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

<rationale>
Position analysis (Win %):
1. d3e2 (49.5%)
2. h5e2 (45.8%)
3. d1d2 (42.2%)
</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): r1b2rk1/pp4pp/n2b4/1q1Q4/3p1B2/P1P5/BP3PPP/2KR3R b - -
Side to move: Black
Legal moves: g8h8, f8f7, b5d5, c8e6

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

<rationale>
Position analysis (Win %):
1. c8e6 (85.6%)
2. g8h8 (84.4%)
3. b5d5 (84.0%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk1r1/pp3p1p/2nbp3/6P1/3Ppp1P/2P1B3/PP1N1P2/R2QK2R w KQq -
Side to move: White
Legal moves: d1b1, d1e2, d1g4, d1b3, c3c4, a1c1, g5g6, b2b4, d4d5, d1c2, d2f3, e3f4, d1a4, h1h2, e1e2, h1h3, a2a4, d2b3, d2f1, h1f1, f2f3, d1c1, d2b1, d1h5, e1f1, d2c4, h4h5, e1g1, a2a3, d2e4, d1f3, b2b3, a1b1, h1g1

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

<rationale>
Position analysis (Win %):
1. d2e4 (53.5%)
2. e3f4 (46.8%)
3. d1h5 (43.5%)
4. h1f1 (34.6%)
5. d1e2 (34.4%)
</rationale><uci_move>d2e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1k6/8/r7/1QK5/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b7c8, b7c7, b7a7, b7c6, b7a8, a5b5, b7a6

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>b7c8</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/p3pp1p/3pb1p1/8/4P3/1BP2P2/P1P3PP/1K1R3R w - -
Side to move: White
Legal moves: b1a1, a2a4, d1d5, b3e6, d1g1, d1d4, h2h4, d1c1, b3c4, h2h3, e4e5, b3a4, d1f1, h1g1, h1f1, g2g3, a2a3, c3c4, d1d3, f3f4, g2g4, b3d5, b1b2, d1d2, d1e1, b1c1, h1e1, d1d6

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

<rationale>
Position analysis (Win %):
1. d1d3 (52.8%)
2. b1b2 (52.0%)
3. e4e5 (51.0%)
4. b3e6 (50.0%)
5. h1e1 (50.0%)
</rationale><uci_move>d1d3</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/p4p1k/2rNb1pp/1P4n1/6PN/2b4P/2P1QP2/2KR3R b - -
Side to move: Black
Legal moves: f8c8, g5h3, c3e5, g5e4, e6b3, c3f6, e6d7, c6c7, c3a5, c3d4, f8b8, a7a6, c6c4, c3b4, c6d6, e6a2, e6g4, h7g7, e6f5, e6c8, f8g8, c3d2, c6b6, g5f3, c3e1, f8d8, c3g7, h6h5, f8e8, c6c8, f7f5, f8h8, c3b2, e6c4, c3a1, e6d5, f7f6, h7g8, h7h8, c3h8, f8a8, a7a5, c6c5, c6a6

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

<rationale>
Position analysis (Win %):
1. c6c8 (93.1%)
2. c6c5 (92.3%)
3. c6d6 (92.3%)
4. c6c7 (92.2%)
5. c6b6 (91.4%)
</rationale><uci_move>c6c8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/p2nppbp/1p1p2p1/2p5/3PP3/2N1BN2/PPPQ1PPP/R3KB1R w KQkq -
Side to move: White
Legal moves: f3g1, b2b4, c3a4, a1c1, e3f4, a1b1, c3b5, e4e5, f3h4, f1c4, h2h3, f3g5, d2d1, a1d1, a2a4, a2a3, d4c5, g2g4, e3h6, h1g1, h2h4, c3d1, d2d3, d2e2, c3d5, b2b3, f3e5, e1d1, d4d5, g2g3, e1e2, e1c1, c3e2, f1d3, f1e2, f1a6, c3b1, f1b5, e3g5, d2c1

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

<rationale>
Position analysis (Win %):
1. f1c4 (63.6%)
2. h2h4 (62.8%)
3. d4d5 (60.4%)
</rationale><uci_move>f1c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2B5/k7/8/8/K7/B7 w - - 0 1
Side to move: White
Legal moves: a1d4, a1b2, a2b3, a1c3, a2b2, a2a3, c6d5, c6e8, c6b7, a1h8, c6h1, c6f3, c6g2, c6b5, c6e4, c6a8, c6a4, a1f6, a1g7, a2b1, c6d7, a1e5

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>c6e8</uci_move><|eot_id|>


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

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

Position (FEN): 1N2n2k/6bp/p4p2/1p2pp2/8/BP2P3/P4PPP/5K2 b - -
Side to move: Black
Legal moves: h7h5, e5e4, b5b4, h7h6, g7h6, g7f8, e8c7, e8d6, f5f4, h8g8, a6a5

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

<rationale>
Position analysis (Win %):
1. h7h5 (76.9%)
2. g7h6 (76.6%)
3. h8g8 (75.2%)
4. e8c7 (73.3%)
5. a6a5 (69.1%)
</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): 8/1k6/8/8/p7/Q7/8/1K6 w - - 0 1
Side to move: White
Legal moves: a3a1, b1a1, a3c3, a3e7, b1b2, a3a2, b1c1, b1a2, b1c2, a3b2, a3c1, a3b3, a3h3, a3e3, a3c5, a3g3, a3b4, a3f8, a3a4, a3d3, a3f3, a3d6

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>a3f8</uci_move><|eot_id|>


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

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

Position (FEN): R7/4K1k1/4P3/8/8/4r3/8/8 w - -
Side to move: White
Legal moves: a8a1, a8h8, e7d8, a8c8, a8e8, a8f8, a8a5, a8b8, a8a3, a8a2, a8a7, a8a6, e7d7, e7d6, a8g8, e7e8, a8a4, a8d8

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

<rationale>
Position analysis (Win %):
1. e7d7 (99.6%)
2. e7d6 (99.6%)
3. a8a7 (99.6%)
</rationale><uci_move>e7d7</uci_move><|eot_id|>


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

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

Position (FEN): rq2r1k1/1pb2pp1/pnp4p/4PQ2/8/1N3N1P/PB3PP1/R3R1K1 w - -
Side to move: White
Legal moves: g1h1, f3g5, b3a5, e1b1, g1f1, a1d1, b2c1, g2g3, f5b1, b2a3, h3h4, f5e4, f3h2, b3d4, e1d1, e1f1, f5h7, b3c5, f5f6, f5c8, e1e4, a2a4, a1c1, f5f4, b3c1, a2a3, f5g4, f5g5, f5d7, f5h5, g2g4, f3d4, e5e6, e1c1, f5d3, a1b1, g1h2, f5e6, f3h4, f5g6, e1e2, b2c3, f5f7, f3d2, f5c2, b2d4, b3d2, e1e3

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

<rationale>
Position analysis (Win %):
1. e5e6 (87.4%)
2. b3c5 (85.2%)
3. f5g4 (84.3%)
4. f5c2 (83.0%)
5. a1d1 (82.9%)
</rationale><uci_move>e5e6</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/p2bppbp/3p1n2/qp5p/2r1PN2/2NQBP2/PPP3P1/1K1R3R w - -
Side to move: White
Legal moves: d3d6, d3d2, c3d5, e3f2, h1h2, h1h4, d1d2, b1c1, h1f1, e3g1, d3c4, d1c1, b1a1, e3a7, h1e1, d3e2, f4d5, c3b5, f4e2, c3e2, d3d5, e3c1, d1e1, f4g6, d3f1, d1f1, e4e5, e3b6, f4e6, e3c5, b2b3, g2g3, e3d2, c3a4, h1h3, f4h5, d3d4, h1h5, d1g1, a2a4, h1g1, g2g4, f4h3, a2a3, e3d4, b2b4

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

<rationale>
Position analysis (Win %):
1. e4e5 (79.7%)
2. c3d5 (76.9%)
3. f4d5 (76.6%)
4. e3d2 (71.4%)
5. a2a3 (63.7%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1pp2p1p/p1nqbp2/1B2p3/1bPpP3/3P1N2/PPQ1NPPP/2R2RK1 w - -
Side to move: White
Legal moves: f3g5, b2b3, h2h4, g1h1, c1a1, f3h4, e2c3, c1d1, c2d1, f3d4, g2g4, h2h3, f3e1, f3e5, b5a6, e2f4, f3d2, f1e1, f1d1, e2d4, b5c6, b5a4, a2a3, c1b1, c2d2, c2b1, c1e1, c2c3, e2g3, a2a4, c4c5, c2b3, g2g3, c2a4

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

<rationale>
Position analysis (Win %):
1. c4c5 (78.3%)
2. b5c6 (74.3%)
3. b5a4 (60.8%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/K7/1p6/8/8/1R6/4k3/8 w - - 0 1
Side to move: White
Legal moves: b3f3, b3b6, b3b2, b3a3, a7a8, b3b4, b3d3, b3c3, b3g3, b3h3, a7a6, a7b7, a7b6, b3b5, b3e3, a7b8, b3b1

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>a7b8</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/4k3/2p1bNp1/7p/p4R2/P1R1K3/1r2P2P/8 w - -
Side to move: White
Legal moves: e3f2, h2h3, f4c4, f6d5, c3c5, f6e4, f6h7, c3c4, f4g4, f6g8, f4f3, f4e4, f4h4, f4d4, c3c6, f6h5, e3f3, h2h4, c3b3, c3c2, f6g4, f4f2, f4a4, f4f1, c3d3, c3c1, f4f5, f6e8, f6d7, e3e4, f4b4

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

<rationale>
Position analysis (Win %):
1. c3c6 (43.2%)
2. e3f2 (41.4%)
3. f6e4 (37.7%)
4. h2h4 (27.0%)
5. f6h7 (23.3%)
</rationale><uci_move>c3c6</uci_move><|eot_id|>


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

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

Position (FEN): r2qnbk1/3b1r2/p2p2n1/1p1Pp1pp/P3Pp2/NQR2P2/1P1BBNPP/5RK1 w - -
Side to move: White
Legal moves: h2h3, f2d1, f2h3, f1c1, e2b5, c3c6, a3c4, f1e1, f1d1, a3c2, d2c1, c3c7, c3e3, g2g3, f1b1, c3c2, c3c5, h2h4, b3c2, d2e1, f1a1, c3c4, d2e3, e2d1, b3b4, a3b5, c3c8, e2c4, f2g4, c3d3, c3c1, a4b5, f2d3, b3d1, b3c4, d2f4, g1h1, b3a2, a3b1, e2d3, f2h1, b3b5, g2g4, a4a5

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

<rationale>
Position analysis (Win %):
1. a4b5 (51.6%)
2. c3c6 (50.0%)
3. f1c1 (48.2%)
4. h2h3 (47.2%)
5. c3c1 (47.1%)
</rationale><uci_move>a4b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k1b1/p5pp/3P4/2N1p1P1/4N3/1P3PK1/8 w - -
Side to move: White
Legal moves: g4g5, g2h2, c4a5, d5d6, b2b4, g2f1, e3f1, c4e5, g2h3, e3c2, g2g1, c4d2, f2f4, e3f5, c4a3, g2h1, c4b6, f2f3, g2g3, e3d1, c4d6, b2b3

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

<rationale>
Position analysis (Win %):
1. e3f1 (89.7%)
2. b2b3 (88.6%)
3. g2g3 (88.0%)
4. g4g5 (87.6%)
</rationale><uci_move>e3f1</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/p2n1ppp/b3p3/P1bpP3/1r1N1P2/4B3/1PP1NKPP/R1RQ4 w - -
Side to move: White
Legal moves: d1d3, f4f5, a1a3, d4f5, e2g3, d1f1, d4b5, g2g3, f2f3, d4b3, d4e6, e3d2, e2c3, d1h1, c2c4, f2f1, f2g1, d4f3, a1a2, c2c3, d4c6, c1b1, a1b1, f2g3, e2g1, h2h3, d1g1, h2h4, d1e1, g2g4, d1d2, f2e1, b2b3, a1a4

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

<rationale>
Position analysis (Win %):
1. d1d2 (41.7%)
2. c2c3 (37.9%)
3. e2g3 (36.0%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/p5p1/1p2n3/4k1p1/1PPn1p2/P2R1P1P/3K2P1/8 b - -
Side to move: Black
Legal moves: e6c5, g5g4, a7a6, e5d6, e6d8, d4e2, d4c6, d4f3, d4c2, d4b5, b6b5, e6f8, d4f5, g7g6, e6c7, a7a5, e5f6, d4b3, e5f5

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

<rationale>
Position analysis (Win %):
1. a7a5 (50.0%)
2. e5f6 (50.0%)
3. e5f5 (50.0%)
4. g7g6 (48.6%)
5. a7a6 (46.9%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3P4/8/K7/8/5k2 w - - 0 1
Side to move: White
Legal moves: a3b3, a3b4, a3a4, d5d6, a3b2, a3a2

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>a3b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/r2n1k2/2R1p1p1/pp1pPp1p/3P1P2/P1N4P/6PK/8 b - -
Side to move: Black
Legal moves: h5h4, d7c5, a7a8, f7g8, d7f8, d7f6, f7e8, d7e5, b5b4, f7e7, f7f8, a7a6, g6g5, f7g7, a7c7, a7b7, d7b8, a5a4, d7b6

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

<rationale>
Position analysis (Win %):
1. d7b8 (51.4%)
2. b5b4 (36.9%)
3. a7b7 (35.9%)
</rationale><uci_move>d7b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p7/1pp3P1/P2rpk1P/1PK5/8/4R3 w - -
Side to move: White
Legal moves: e1d1, e1e4, b3b4, e1c1, e1a1, e1g1, e1h1, a4a5, h4h5, g5g6, e1f1, e1b1, c3b2, c3c2, e1e3, a4b5, e1e2

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

<rationale>
Position analysis (Win %):
1. g5g6 (75.7%)
2. a4b5 (51.1%)
3. c3c2 (50.3%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/2p1bppp/p7/3pR3/p2P4/BP6/P1P2PPP/RN1Q2K1 b - -
Side to move: Black
Legal moves: h7h5, a8b8, f7f6, d8d7, f8e8, c7c5, c8d7, e7h4, e7c5, c7c6, e7a3, a6a5, h7h6, e7f6, g8h8, d8d6, d8e8, c8h3, e7g5, e7b4, c8f5, c8g4, a8a7, a4b3, f7f5, g7g6, g7g5, c8e6, e7d6, c8b7

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

<rationale>
Position analysis (Win %):
1. f8e8 (56.5%)
2. e7d6 (55.0%)
3. e7f6 (53.9%)
4. e7a3 (52.1%)
</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): 8/4b3/1r4p1/4N1P1/2p4P/K1B5/4k3/5R2 w - -
Side to move: White
Legal moves: c3b4, a3a2, a3a4

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

<rationale>
Position analysis (Win %):
1. a3a4 (25.7%)
2. a3a2 (23.3%)
3. c3b4 (14.4%)
</rationale><uci_move>a3a4</uci_move><|eot_id|>