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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/6p1/3p1rPp/q1nQp3/1p2Pb2/1P6/PB6/1KNR1R2 w - -
Side to move: White
Legal moves: f1f3, d5c4, d5d4, d1d2, d5c6, c1e2, b1a1, d5d3, f1g1, d5e5, d1d4, f1h1, f1f2, a2a3, d5d6, b2d4, d5b7, d5e6, d5c5, c1d3, f1e1, b2e5, d5a8, d1d3, b1c2, d5f7, b2c3, f1f4, b2a1, d1e1, a2a4, d5d2, d5g8, b2a3

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

<rationale>
Position analysis (Win %):
1. f1f4 (15.7%)
2. b1c2 (15.4%)
3. d5c6 (13.9%)
4. d1d3 (13.6%)
</rationale><uci_move>f1f4</uci_move><|eot_id|>


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

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

Position (FEN): 6Q1/8/1P6/3b1K1p/3k3P/8/8/8 b - -
Side to move: Black
Legal moves: d5a8, d5h1, d5c4, d5e4, d5f7, d5g8, d5c6, d5b3, d4c3, d5e6, d5f3, d5g2, d4d3, d4c4, d4c5, d5b7, d4e3, d5a2

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

<rationale>
Position analysis (Win %):
1. d5g8 (99.6%)
2. d5e4 (99.0%)
3. d4c5 (99.0%)
4. d5c6 (99.0%)
5. d4c4 (99.0%)
</rationale><uci_move>d5g8</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/1pp2ppp/p4n2/2b1N3/4P3/2N5/PPPP2PP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: d1e2, f1e2, e5c4, e5g6, a2a4, c3a4, f1d3, a1b1, e5d3, c3b5, d2d4, a2a3, h1g1, b2b4, d1f3, f1c4, d1g4, c3b1, f1a6, d1h5, h2h4, b2b3, d2d3, e5c6, g2g3, h2h3, e5f7, c3d5, e1e2, e5f3, f1b5, c3e2, e5g4, g2g4, e5d7

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

<rationale>
Position analysis (Win %):
1. d1e2 (51.0%)
2. f1e2 (50.0%)
3. c3e2 (49.2%)
4. e5f3 (48.3%)
5. e5d3 (46.4%)
</rationale><uci_move>d1e2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp5p/2n2bp1/1B1p1n2/3PpP2/4B2P/PP3QP1/RN3RK1 w - -
Side to move: White
Legal moves: f2g3, f1e1, b5a4, g1h2, b2b3, b5d3, b1a3, f1c1, g1h1, b5a6, b5c6, g2g3, b1d2, f2e1, f2e2, f2f3, e3c1, e3d2, b2b4, a2a4, f1d1, f2c2, f2h4, f2d2, b5e2, b5c4, h3h4, a2a3, g2g4, b1c3

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

<rationale>
Position analysis (Win %):
1. b5c6 (29.0%)
2. f1d1 (22.5%)
3. b1c3 (19.9%)
4. g1h2 (19.7%)
5. g1h1 (16.6%)
</rationale><uci_move>b5c6</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r1b1r/pppqn1pp/3p1n2/1P2p2b/3P4/2PB1N1P/P2N1PP1/R1BQR1K1 w - -
Side to move: White
Legal moves: d2b1, d3c4, e1e2, e1e4, d3f1, d3c2, d3g6, g1f1, d3b1, c3c4, c1b2, d3h7, d3e4, a2a4, g2g3, e1e5, g2g4, a2a3, d2f1, d3f5, e1e3, f3g5, g1h2, a1b1, g1h1, f3h4, d3e2, c1a3, d4d5, h3h4, d2c4, d1a4, f3h2, f3e5, d2b3, e1f1, d1c2, d1e2, d1b3, d4e5, d2e4, b5b6

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

<rationale>
Position analysis (Win %):
1. d1b3 (63.1%)
2. a2a4 (59.6%)
3. c3c4 (58.2%)
4. d1c2 (56.0%)
5. c1b2 (55.3%)
</rationale><uci_move>d1b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R4ppp/8/1PQ5/2P4b/1PP2q2/3KRB2/7r b - -
Side to move: Black
Legal moves: f3e3, f3d5, g7g6, h1c1, f8b8, f3f6, f3g4, g7g5, h1f1, h1a1, f3f2, f3e4, h1g1, h1h3, g8h8, h1b1, f3h3, f3h5, f7f6, f3d3, f8d8, f3e2, h1e1, f8c8, f3f4, h1d1, h7h5, f3b7, f3f5, f8a8, f7f5, f3g3, h4g3, h1h2, h4f6, f3a8, h7h6, h4g5, f3c6, h4f2, f3g2, f3c3, h4e7, h4d8, f8e8

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

<rationale>
Position analysis (Win %):
1. g7g5 (30.8%)
2. h1h3 (19.6%)
3. f8d8 (1.0%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): 1rr3k1/3b1ppp/1p2p3/1P1p4/P7/7P/4BPP1/R1R3K1 b - -
Side to move: Black
Legal moves: c8d8, c8c7, h7h6, c8e8, h7h5, b8b7, d5d4, f7f5, c8c2, g7g5, c8c5, f7f6, g8f8, g8h8, c8c6, c8c3, d7b5, d7e8, c8f8, b8a8, g7g6, c8c4, c8c1, e6e5, d7c6

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

<rationale>
Position analysis (Win %):
1. h7h6 (32.5%)
2. g8f8 (29.7%)
3. c8c1 (29.5%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/ppp1p1pp/2n2p2/3p4/3P4/4P3/PPPB1PPP/RN1QKBNR b KQkq -
Side to move: Black
Legal moves: c8d7, b7b5, e7e6, f6f5, c6b8, h7h6, e8d7, c8e6, g7g5, c6a5, c8f5, c6d4, c8h3, b7b6, d8d6, a7a6, c8g4, d8d7, h7h5, g7g6, e8f7, c6e5, g8h6, a7a5, e7e5, a8b8, c6b4

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

<rationale>
Position analysis (Win %):
1. c8e6 (53.9%)
2. a7a6 (53.3%)
3. e7e5 (47.3%)
</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): r2q1rk1/pp3pbp/3pbnp1/8/2P4Q/2N3PP/PP3PB1/R1B2RK1 b - -
Side to move: Black
Legal moves: f6e4, a7a6, d8c7, d8e7, d8d7, f6e8, e6f5, d8a5, e6d7, b7b5, d8c8, f6g4, d6d5, a8c8, f6d7, e6g4, a8b8, g8h8, g7h8, e6h3, d8e8, d8b8, e6c8, f6h5, f8e8, d8b6, g6g5, b7b6, f6d5, g7h6, e6d5, a7a5, e6c4, h7h6, h7h5

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

<rationale>
Position analysis (Win %):
1. d8a5 (58.8%)
2. f6h5 (56.0%)
3. f6d7 (55.2%)
4. a8c8 (52.2%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r3/5pkp/2pq1np1/2p1p1Q1/1p2P1P1/P2P2NP/P1PN1P2/2KR3R b - -
Side to move: Black
Legal moves: e8h8, a8a4, a8a7, c8g4, d6d5, b4a3, c5c4, e8e7, f6g4, f6h5, b4b3, f6d5, c8d7, f6g8, d6d7, h7h6, e8d8, a8a3, d6e6, d6f8, a8a6, d6d8, g7g8, a8a5, e8g8, e8e6, c8b7, d6d4, g7h8, e8f8, a8b8, d6e7, f6d7, c8f5, f6e4, c8e6, d6c7, h7h5, d6d3, g7f8, d6b8, c8a6

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

<rationale>
Position analysis (Win %):
1. d6f8 (44.2%)
2. d6d4 (43.1%)
3. h7h6 (37.4%)
</rationale><uci_move>d6f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/R4k2/8/7K/6nP/8/4p3/8 b - -
Side to move: Black
Legal moves: f7f6, f7e8, f7f8, f7e6, f7g8

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

<rationale>
Position analysis (Win %):
1. f7g8 (96.2%)
2. f7e8 (85.2%)
3. f7e6 (51.7%)
4. f7f8 (50.4%)
5. f7f6 (50.0%)
</rationale><uci_move>f7g8</uci_move><|eot_id|>


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

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

Position (FEN): 2k1r3/ppp2p2/6p1/4p2p/4Rr2/P2P1PR1/1PP2P1P/2K5 b - -
Side to move: Black
Legal moves: c7c6, e8e7, f4h4, f4f3, f4f5, c8b8, e8d8, c8d8, e8g8, c7c5, a7a5, h5h4, e8f8, g6g5, f7f5, b7b6, a7a6, f4f6, f4g4, f7f6, c8d7, e8e6, b7b5, f4e4, e8h8

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

<rationale>
Position analysis (Win %):
1. h5h4 (46.5%)
2. f4f6 (44.3%)
3. f4f5 (43.5%)
</rationale><uci_move>h5h4</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r3r/p1p2pp1/1P4q1/1QN5/1PP5/4p1p1/4P2P/R4RK1 b - -
Side to move: Black
Legal moves: h8e8, h8h6, d8g8, g6f5, d8d7, h8h7, g6g4, g6e4, h8h5, h8h3, d8d6, b8a8, d8e8, g6h5, d8d2, g3g2, g3h2, g6b6, h8h2, g6d6, g6h7, h8g8, a7b6, d8d1, g6c6, g6h6, d8d4, a7a6, d8d5, d8f8, h8f8, g6g5, c7c6, g6f6, a7a5, g6e6, f7f6, h8h4, d8d3, f7f5, g6c2, c7b6, g6d3, b8c8, d8c8, g6b1

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

<rationale>
Position analysis (Win %):
1. c7b6 (95.8%)
2. g3h2 (83.6%)
3. g6b6 (82.8%)
</rationale><uci_move>c7b6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1p3pbp/p1pp2p1/4n2n/2PNP3/2N4P/PP3PPB/1R1QRBK1 b - -
Side to move: Black
Legal moves: h5f6, h5g3, a8b8, g7h6, e8e6, e5f3, d8a5, a8a7, e5c4, e5d3, g7f6, c8g4, d8c7, d8f6, a6a5, h5f4, e8f8, d8b6, e8e7, c8h3, d8d7, d6d5, f7f5, d8g5, c8f5, b7b6, g6g5, e5g4, d8h4, g7h8, c6c5, c8d7, f7f6, c8e6, e5d7, h7h6, g8f8, g7f8, d8e7, b7b5, g8h8

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

<rationale>
Position analysis (Win %):
1. c8d7 (54.9%)
2. g7h6 (51.7%)
3. d8f6 (50.4%)
</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): 8/7K/8/7Q/8/6k1/6p1/8 b - - 0 1
Side to move: Black
Legal moves: g2g1r, g3f4, g2g1b, g3f2, g2g1n, g2g1q

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>g2g1q</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp1pppp/2n5/3n4/2B5/2N2N2/PPPP1PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: c8d7, d5f6, b7b5, e8d7, b7b6, f7f5, c6b8, h7h6, d8d7, c8e6, c6b4, f7f6, e7e5, d5b6, e7e6, c8f5, h7h5, h8g8, c8h3, c6e5, d8d6, d5f4, a7a6, c6a5, d5c3, c8g4, a8b8, g7g5, g7g6, a7a5, d5e3, c6d4, d5b4

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

<rationale>
Position analysis (Win %):
1. d5b6 (54.1%)
2. c8e6 (51.7%)
3. d5c3 (51.3%)
</rationale><uci_move>d5b6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pqp3b1/1p2pppp/3nB3/3P4/1P4P1/P2QPPNP/2RR2K1 w k -
Side to move: White
Legal moves: c1c6, g2f4, d2h6, h2h4, c1c4, a2a3, g1h1, d2b4, g2h4, d1f1, d2e3, e5f6, e2e4, d2c3, g2e1, e5f4, c1b1, g1f1, e2e3, d2e1, f2f4, d2a5, g3g4, h2h3, d2d3, c1c2, c1c3, b3b4, d2c2, f2f3, g2e3, d2f4, a2a4, d2b2, e5d6, e5c7, d1e1, c1c7, c1a1, d2g5, c1c5

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

<rationale>
Position analysis (Win %):
1. d2c2 (56.8%)
2. g2f4 (55.4%)
3. e5f4 (54.3%)
4. e2e4 (53.9%)
5. d2d3 (52.0%)
</rationale><uci_move>d2c2</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/1p3ppp/p7/2pb4/P1N5/2P5/3K1PPP/R1B4R w - -
Side to move: White
Legal moves: c1a3, a1a3, d2d1, h2h4, f2f3, g2g4, c4d6, h1d1, c4b2, h2h3, c1b2, h1f1, f2f4, d2c2, c4a3, c4a5, h1g1, a4a5, a1a2, c4b6, d2d3, c4e5, a1b1, g2g3, c4e3, h1e1

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

<rationale>
Position analysis (Win %):
1. c4b6 (54.7%)
2. c4e3 (35.3%)
3. c4a5 (21.9%)
</rationale><uci_move>c4b6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1r2/1p2p1bk/3pQ2p/p2Nn1p1/4P2P/1P4R1/PBP2PP1/1K3R2 b - -
Side to move: Black
Legal moves: h6h5, f8e8, f8f2, h7h8, g5h4, d8d7, e5c6, e5d3, f8f5, a8c8, a5a4, e5g4, d8c7, d8b6, e5f7, e5c4, f8h8, b7b5, d8e8, f8f7, a8b8, a8a6, e5f3, f8f4, e5g6, g5g4, f8f3, b7b6, d8b8, g7h8, e5d7, d8c8, g7f6, a8a7, f8f6, f8g8

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

<rationale>
Position analysis (Win %):
1. a5a4 (82.4%)
2. d8d7 (82.4%)
3. g5h4 (73.1%)
</rationale><uci_move>a5a4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqrbk1/pppp1ppp/2nn4/1B1N4/P2p1B2/5N2/1PP2PPP/R2QR1K1 w - -
Side to move: White
Legal moves: e1e3, a1a2, f4g3, a1b1, f3d4, e1f1, e1e4, f3h4, a1a3, d1c1, e1e7, c2c4, d5f6, d1d2, d5e3, d1d3, b5c6, b5a6, e1e5, h2h4, d5c7, h2h3, g2g3, f4g5, d1d4, f4d6, f3g5, c2c3, a4a5, b5c4, d1b1, e1e2, f4c1, d5b6, f4d2, e1e6, d5c3, b5d3, d5b4, f3d2, g2g4, f4h6, g1f1, e1e8, b2b4, g1h1, d5e7, b5e2, b5f1, f4e3

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

<rationale>
Position analysis (Win %):
1. e1e8 (78.8%)
2. d1d3 (57.4%)
3. b5d3 (56.4%)
4. d1d2 (53.6%)
5. f3g5 (50.0%)
</rationale><uci_move>e1e8</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk1r1/1b2pp1p/p2p2pB/3P4/Pp1Q4/8/1PP2PPP/R3KBR1 b Qq -
Side to move: Black
Legal moves: b8c6, g6g5, d8b6, e8d7, d8c8, f7f5, g8g7, g8f8, b4b3, b7c8, b7c6, b8d7, d8a5, a6a5, d8c7, g8h8, a8a7, b7d5, d8d7, f7f6, e7e5, e7e6

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

<rationale>
Position analysis (Win %):
1. d8d7 (63.6%)
2. d8c7 (59.4%)
3. b4b3 (59.2%)
4. b8d7 (57.0%)
5. d8a5 (56.6%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): r7/2pNr1pk/4Ppq1/p2P1b1p/2p2B1P/8/PP1Q2P1/4R1K1 b - -
Side to move: Black
Legal moves: f5h3, f5e4, a8e8, a5a4, a8h8, h7h8, g6f7, g6g5, a8a6, f5c2, f5b1, f5e6, c7c6, g6g4, a8f8, h7g8, e7d7, e7f7, a8a7, a8b8, a8g8, e7e6, g6g3, g6h6, a8d8, f5d3, f5g4, e7e8, c7c5, g6e8, a8c8, g6g2, c4c3

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

<rationale>
Position analysis (Win %):
1. a8e8 (49.4%)
2. a5a4 (49.4%)
3. c7c6 (46.7%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

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

Position (FEN): 6bk/R6p/6p1/4Np1P/4p1P1/1P2P3/P4P1K/2r5 b - -
Side to move: Black
Legal moves: c1a1, g6g5, f5g4, c1c5, c1f1, c1g1, g8b3, g8c4, g8d5, c1d1, g8f7, c1c6, g6h5, c1b1, c1e1, c1h1, c1c2, f5f4, c1c8, c1c7, c1c4, c1c3, g8e6, h7h6

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

<rationale>
Position analysis (Win %):
1. f5g4 (88.9%)
2. c1c2 (88.5%)
3. g6h5 (87.0%)
</rationale><uci_move>f5g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2P5/1K5k/4P3/8/8/8 b - - 0 1
Side to move: Black
Legal moves: h5h6, h5g5, h5g6, h5h4, h5g4

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>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pbp1bpp1/1pn1p2p/8/3P1B2/P2BPN2/1P1q1PPP/2R1K2R w K -
Side to move: White
Legal moves: e1d2, e1f1, f3d2

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

<rationale>
Position analysis (Win %):
1. e1d2 (60.8%)
2. f3d2 (55.2%)
3. e1f1 (0.8%)
</rationale><uci_move>e1d2</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp2qppp/2n2n2/3p4/8/NP3NP1/P3PPBP/R2Q1RK1 w - -
Side to move: White
Legal moves: f3d4, d1b1, a1c1, e2e3, a3c4, d1d2, g1h1, b3b4, d1d3, a3c2, a1b1, f3e5, g3g4, a3b1, d1e1, g2h3, f3e1, g2h1, h2h3, h2h4, f3d2, f3h4, d1d4, d1d5, d1c1, d1c2, a3b5, e2e4, f1e1, f3g5

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

<rationale>
Position analysis (Win %):
1. a3c2 (52.4%)
2. a3b5 (52.2%)
3. a3b1 (46.4%)
4. d1c1 (43.3%)
5. b3b4 (42.9%)
</rationale><uci_move>a3c2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p3p1p/p1np1p2/1N2p3/4P3/2N5/PPP2PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: b5d6, d1e2, a1c1, d1d4, d1d6, f2f3, g2g3, b5a7, b2b3, f2f4, f1d3, b5c7, c3d5, h2h3, c3a4, b5a3, a1b1, b5d4, d1c1, g2g4, h1g1, d1g4, c3e2, f1c4, d1d5, d1d2, a2a3, f1e2, d1d3, e1e2, e1d2, d1b1, h2h4, d1f3, a2a4, d1h5, b2b4, c3b1

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

<rationale>
Position analysis (Win %):
1. b5a3 (50.0%)
2. f1c4 (27.7%)
3. d1h5 (26.2%)
</rationale><uci_move>b5a3</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/3r1pp1/2Qb3p/8/P7/7P/5PP1/6K1 w - -
Side to move: White
Legal moves: h3h4, c6a6, c6b6, c6c2, c6d5, c6b5, f2f4, g1f1, f2f3, c6c8, g2g3, c6c4, g1h1, c6e4, g2g4, c6d7, c6c3, c6f3, c6d6, c6c7, c6c5, c6b7, a4a5, c6a8, c6c1

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

<rationale>
Position analysis (Win %):
1. c6c8 (80.1%)
2. g2g3 (77.6%)
3. c6a8 (77.6%)
</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): 8/6kp/1b6/6n1/8/P4R2/6RP/3rB2K w - -
Side to move: White
Legal moves: f3f1, f3f7, f3c3, f3f4, a3a4, f3b3, f3e3, h2h4, f3f6, f3g3, g2b2, f3f2, f3f8, g2e2, g2d2, h2h3, g2a2, f3h3, f3d3, g2g5, g2f2, f3f5, g2g4, g2c2, g2g3, g2g1

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

<rationale>
Position analysis (Win %):
1. g2g5 (90.3%)
2. f3f1 (88.3%)
3. h2h4 (50.0%)
4. f3g3 (49.2%)
5. g2g1 (30.0%)
</rationale><uci_move>g2g5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/5P2/5K2/6p1/4p2P/8/5P2/8 w - -
Side to move: White
Legal moves: f6g6, h4g5, f6g5, f2f4, f6f5, f6e5, f2f3, h4h5, f6e6

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

<rationale>
Position analysis (Win %):
1. h4g5 (99.0%)
2. h4h5 (99.0%)
3. f6g5 (99.0%)
4. f6e5 (50.9%)
5. f6f5 (50.6%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): rnb2r1k/pp1p1ppp/q3pN2/4P3/3p1Q2/5N2/PP3PPP/2R1K2R b K -
Side to move: Black
Legal moves: a6f1, b7b6, d7d6, f8g8, f8d8, a6e2, a6a5, h7h6, d4d3, a6c6, a6c4, a6d6, a6a4, a6a3, a6d3, g7g6, a6b5, g7g5, g7f6, a6b6, h7h5, f8e8, b8c6, b7b5, a6a2, d7d5

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

<rationale>
Position analysis (Win %):
1. h7h6 (52.9%)
2. a6a5 (42.7%)
3. b8c6 (36.6%)
</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): rn2k3/ppp2prp/4b3/1P6/2p3q1/8/PB2QPPP/RN3RK1 w q -
Side to move: White
Legal moves: b2c1, b1a3, f1d1, e2d1, g2g3, e2d2, b1d2, h2h4, e2g4, a2a4, b2d4, f2f4, b2a3, h2h3, f1c1, e2e4, b2e5, f1e1, e2e6, e2e5, b1c3, e2c4, b2f6, e2e1, e2d3, e2f3, b2c3, e2c2, f2f3, g1h1, e2e3, b2g7, b5b6, a2a3

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

<rationale>
Position analysis (Win %):
1. f2f3 (75.3%)
2. e2g4 (44.0%)
3. e2e6 (14.8%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/1pq1bppp/p1np1n2/3P4/5B2/1B3b1P/PP2QPP1/2RR2K1 w - -
Side to move: White
Legal moves: e2d2, e2c2, e2b5, d1d4, f4e3, e2e3, d1f1, e2e7, e2f1, e2e5, d5c6, b3a4, f4g3, h3h4, e2f3, e2e6, g2g4, e2e4, d1e1, e2a6, g2f3, f4d2, d1d3, e2c4, f4g5, c1c2, c1c4, b3c2, e2e1, c1c6, c1c3, c1c5, g1f1, b3c4, d1d2, f4h2, c1b1, g1h2, f4e5, g2g3, a2a3, e2d3, c1a1, f4d6, g1h1, f4h6, a2a4

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

<rationale>
Position analysis (Win %):
1. e2f3 (53.3%)
2. g2f3 (47.1%)
3. e2d3 (15.0%)
</rationale><uci_move>e2f3</uci_move><|eot_id|>


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

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

Position (FEN): 2kr4/p1p2p1p/1p6/4r3/8/P3BPP1/P4K1P/R5Nb w - -
Side to move: White
Legal moves: e3d4, a1f1, e3h6, f2f1, h2h3, e3f4, e3c1, e3b6, a1e1, g3g4, g1e2, e3d2, a1d1, f3f4, f2e1, h2h4, a3a4, a1b1, e3g5, g1h3, e3c5, f2e2, a1c1

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

<rationale>
Position analysis (Win %):
1. e3f4 (19.6%)
2. a1e1 (17.0%)
3. a3a4 (17.0%)
4. a1c1 (16.2%)
5. g3g4 (15.1%)
</rationale><uci_move>e3f4</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/B7/8/8/N7/8/1K6 b - - 0 1
Side to move: Black
Legal moves: c8b8, c8d8, c8d7, c8c7

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

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


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

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

Position (FEN): 8/q5p1/5pk1/1PR5/6R1/6P1/5P2/6K1 b - -
Side to move: Black
Legal moves: g6h6, g6h7, g6f7

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

<rationale>
Position analysis (Win %):
1. g6h6 (85.5%)
2. g6h7 (76.9%)
3. g6f7 (76.4%)
</rationale><uci_move>g6h6</uci_move><|eot_id|>


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

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

Position (FEN): 5b1k/p7/3p1N2/2p1p1Pp/n1P5/prPK4/5P2/R1B5 w - -
Side to move: White
Legal moves: d3e4, f6d7, d3e2, f6e8, a1a3, f6h7, f6g8, d3c2, a1b1, d3d2, f6e4, f6g4, f6h5, g5g6, c1a3, c1f4, c1b2, d3e3, c1d2, f6d5, a1a2, f2f3, f2f4, c1e3

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

<rationale>
Position analysis (Win %):
1. f6h5 (49.3%)
2. c1a3 (47.1%)
3. f2f4 (44.1%)
4. f6d5 (39.3%)
5. d3e4 (38.6%)
</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): r6k/3qp1Rp/3pN1p1/8/1p1B4/1P5P/P1P1b1P1/R5K1 b - -
Side to move: Black
Legal moves: a8a6, d7e8, a8f8, a8a5, h7h6, a8a2, a8g8, d7d8, e2a6, d7c8, d7c7, d7b5, e2d1, a8a4, e2c4, d7a4, a8a7, d7e6, h7h5, e2h5, g6g5, d7a7, a8e8, d6d5, a8b8, a8a3, e2g4, e2f3, e2f1, e2d3, d7c6, a8c8, d7b7, a8d8, e2b5

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

<rationale>
Position analysis (Win %):
1. h7h5 (99.0%)
2. h7h6 (99.0%)
3. d7b5 (93.2%)
4. d7a7 (93.1%)
5. d7e6 (89.9%)
</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): r3k1nr/1pp2ppp/p1bbp3/q3N3/3P4/2N5/PPP2PPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: c1d2, d1d3, h2h3, c1g5, d4d5, d1d2, c3a4, a2a3, d1f3, c1h6, d1e1, e5d7, c1f4, g1h1, e5f3, f1e1, b2b3, c3b1, d1g4, f2f3, a1b1, d1h5, e5g6, a2a4, h2h4, d1e2, c3d5, e5f7, c1e3, e5g4, g2g4, c3b5, e5d3, b2b4, e5c6, c3e2, e5c4, f2f4, g2g3, c3e4

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

<rationale>
Position analysis (Win %):
1. e5c6 (56.1%)
2. f1e1 (52.4%)
3. e5c4 (49.9%)
</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): 3r1rk1/p5b1/1p2p1pp/3q4/3P2pP/2PNQR2/PP6/1K3R2 w - -
Side to move: White
Legal moves: e3f4, f3h3, a2a3, b1c1, h4h5, e3e4, f1g1, f3f6, b2b3, d3c1, f1h1, f1e1, d3f2, e3e1, c3c4, d3f4, e3g5, f3g3, f3f7, d3e1, b2b4, b1a1, a2a4, e3h6, e3e6, e3e5, f3f5, e3d2, f3f2, e3e2, e3g1, f3f4, e3f2, d3c5, e3c1, f1d1, f1f2, d3e5, f3f8, d3b4, f1c1, b1c2

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

<rationale>
Position analysis (Win %):
1. f3f8 (27.3%)
2. f3f4 (23.7%)
3. f3f2 (22.3%)
</rationale><uci_move>f3f8</uci_move><|eot_id|>


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

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

Position (FEN): 2b1rrk1/1p2q1b1/p1p4p/P1Pp4/3P1p2/3B1NP1/2Q2PP1/4R1KR b - -
Side to move: Black
Legal moves: g8h8, h6h5, g7h8, e7f7, e7g5, f4g3, e7e1, e8d8, f8f7, g8f7, c8h3, e7e5, c8d7, c8g4, f8f5, e7e2, e7f6, e7d8, e7h4, c8e6, e7e3, e7d6, g7f6, b7b6, g7e5, e7e4, c8f5, f8f6, e7c5, e7e6, e7d7, e7c7, b7b5, g7d4

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

<rationale>
Position analysis (Win %):
1. e7c7 (60.9%)
2. e7e1 (60.3%)
3. e7f6 (58.2%)
</rationale><uci_move>e7c7</uci_move><|eot_id|>


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

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

Position (FEN): 7r/8/8/2p1kbRP/p1P5/P7/4PK2/8 b - -
Side to move: Black
Legal moves: e5d4, h8c8, h8a8, e5f6, e5e6, e5d6, h8d8, h8h6, h8e8, e5e4, h8g8, h8h7, h8h5, h8f8, e5f4, h8b8

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

<rationale>
Position analysis (Win %):
1. h8f8 (23.4%)
2. e5e4 (20.4%)
3. e5f4 (16.7%)
4. e5f6 (15.9%)
</rationale><uci_move>h8f8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/pp1nb2p/3BQ1p1/1qp5/8/2P5/PP3PPP/R3K1NR b KQkq -
Side to move: Black
Legal moves: d7e5, h8g8, b5a6, h7h5, d7b6, a7a6, h8f8, b5a4, d7f8, b5c6, b7b6, b5b3, b5a5, d7f6, e8f8, b5b2, b5e2, b5b6, b5f1, e8d8, b5b4, b5d3, a8b8, c5c4, a7a5, g6g5, d7b8, h7h6, b5c4

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

<rationale>
Position analysis (Win %):
1. b5f1 (99.0%)
2. b5e2 (99.0%)
3. e8f8 (96.6%)
</rationale><uci_move>b5f1</uci_move><|eot_id|>


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

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

Position (FEN): 8/1K6/8/8/5Q1k/8/8/8 b - - 0 1
Side to move: Black
Legal moves: h4h3, h4h5

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>h4h5</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/5pb1/p2p1np1/qp1Pp2p/4P1P1/2N1BP2/PP1Q3P/1K1R1BNR w - -
Side to move: White
Legal moves: d2g2, f1b5, g4h5, e3b6, d1e1, e3a7, c3b5, c3e2, d2c1, f1e2, a2a4, f1c4, a2a3, b2b4, g1e2, f1g2, d2f2, d2d3, f1d3, b1c2, e3f4, e3f2, e3h6, h2h3, d2d4, d1c1, g1h3, d2c2, c3a4, h2h4, d2e2, d2e1, b1a1, f3f4, b1c1, f1h3, b2b3, e3c5, e3g5, e3d4, g4g5

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

<rationale>
Position analysis (Win %):
1. g4g5 (56.8%)
2. h2h4 (54.9%)
3. h2h3 (53.9%)
4. g4h5 (53.3%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp3ppp/2p1p3/8/3PpBQ1/P1P5/2P2PPP/R3KBNR b KQkq -
Side to move: Black
Legal moves: e8e7, d8a5, g8h6, a7a6, g8f6, d8d6, b8a6, e8f8, f7f6, d8d5, d8d7, g8e7, d8b6, b7b5, b7b6, a7a5, d8c7, b8d7, e6e5, c8d7, g7g6, f7f5, e4e3, g7g5, d8e7, d8f6, d8h4, d8g5, c6c5, d8d4, e8d7, h7h6, h7h5

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

<rationale>
Position analysis (Win %):
1. d8f6 (52.9%)
2. g7g6 (50.8%)
3. g8f6 (50.0%)
</rationale><uci_move>d8f6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/ppp2ppp/3p1n2/8/8/2N2N2/PPPP1PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f3h4, h2h4, f3g1, c3e4, a1b1, f1c4, h2h3, d2d4, f3d4, c3b5, g2g3, d2d3, e1e2, f3g5, a2a4, c3b1, d1e2, c3d5, c3e2, f3e5, b2b3, f1d3, h1g1, f1b5, c3a4, f1a6, f1e2, g2g4, a2a3, b2b4

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

<rationale>
Position analysis (Win %):
1. d2d4 (53.3%)
2. h2h3 (52.7%)
3. f1e2 (51.1%)
4. a2a4 (50.6%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/ppp1q2p/2np1np1/8/4P3/2Q2N2/PP3PPP/RNB1R1K1 b - -
Side to move: Black
Legal moves: a7a5, h7h6, c6d8, g6g5, e7f7, f6d7, a7a6, c8f5, e7f8, c6a5, h8g8, a8b8, e8f7, h7h5, e7d8, c6b4, c8d7, e7e5, e8d8, h8f8, e8d7, e7e6, e7g7, d6d5, b7b5, c8h3, e7d7, e8f8, c6d4, c8g4, f6e4, f6h5, c8e6, c6b8, f6g8, f6g4, e7e4, b7b6, f6d5, c6e5

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

<rationale>
Position analysis (Win %):
1. c8e6 (75.8%)
2. c6e5 (72.0%)
3. e8f7 (71.8%)
</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): r1bqk3/p1p1b2p/1pnpQ2B/8/8/5N2/PPP2PPP/RN2R1K1 w - -
Side to move: White
Legal moves: b2b3, e1e2, c2c3, h6f8, b1c3, h2h3, f3e5, e6f7, h6e3, e6e4, e6g4, f3d4, a2a4, h2h4, b1d2, e6d5, h6f4, e1c1, e6g6, b1a3, e6d7, b2b4, h6d2, e6e3, e6f6, f3g5, e6b3, e1f1, e6f5, e6e7, g1f1, e6c8, e6e5, e6g8, g2g3, g1h1, e6d6, h6g5, e6e2, e6h3, e1e5, f3h4, a2a3, e1e3, e1e4, h6g7, c2c4, g2g4, e1d1, e6c4

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

<rationale>
Position analysis (Win %):
1. e6g8 (99.2%)
2. e6d5 (99.2%)
3. e6c4 (98.9%)
4. e6b3 (98.8%)
5. e6e4 (98.2%)
</rationale><uci_move>e6g8</uci_move><|eot_id|>


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

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

Position (FEN): 4r2k/r6p/1pq1pp2/3p1p2/1P1Q1P2/2P3R1/6PP/4R1K1 b - -
Side to move: Black
Legal moves: e8f8, c6c3, a7a8, c6d7, a7b7, a7a1, a7a3, c6a4, a7a2, c6c7, e8c8, a7a5, e6e5, a7d7, h7h6, c6b5, e8d8, a7f7, c6c8, a7a6, a7a4, c6c4, c6c5, e8e7, a7g7, b6b5, h7h5, e8g8, c6b7, a7c7, c6a8, e8b8, c6d6, e8a8, a7e7

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

<rationale>
Position analysis (Win %):
1. e6e5 (56.5%)
2. e8f8 (50.8%)
3. a7f7 (50.0%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1p2/2p1p2p/3pP1p1/3P4/3B1N2/PPPN1PPP/R1BQR1K1 w kq -
Side to move: White
Legal moves: e1e4, d1e2, f3g5, d2c4, g1h1, e1e2, d3f1, d3e4, c2c3, h2h4, a1b1, g2g4, d3a6, a2a4, e1f1, d2e4, d3c4, a2a3, b2b4, g1f1, d3g6, d2b1, g2g3, c2c4, d3h7, d3f5, d2b3, d3b5, h2h3, b2b3, f3h4, d2f1, e1e3, d3e2

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

<rationale>
Position analysis (Win %):
1. h2h3 (66.6%)
2. g2g3 (64.7%)
3. d2f1 (63.7%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/8/R7/4r1P1/p5K1/4p3/4B3 b - -
Side to move: Black
Legal moves: e4f4, e4e3, e4c4, e4e8, e4b4, c8d7, e4e7, c8d8, a3a2, e4d4, e4e5, e4g4, c8b7, c8b8, e4e6, c8c7, e4a4

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

<rationale>
Position analysis (Win %):
1. c8d8 (89.4%)
2. c8d7 (88.8%)
3. e4e3 (88.1%)
</rationale><uci_move>c8d8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp1qpppp/2n5/3pP3/3Pn3/8/PP3PPP/RNBQNRK1 b kq -
Side to move: Black
Legal moves: e4d2, c6d8, e4d6, d7g4, d7c8, d7d6, g7g6, d7h3, d7f5, c6e5, b7b6, a8b8, d7c7, a7a6, e4c3, e4g5, e8d8, h7h6, d7e6, h7h5, c6d4, e4f2, h8g8, g7g5, d7d8, a8d8, c6b4, b7b5, f7f5, e4f6, a8c8, e4g3, e7e6, e4c5, e8c8, c6b8, a7a5, f7f6, c6a5

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

<rationale>
Position analysis (Win %):
1. f7f5 (71.7%)
2. d7f5 (70.4%)
3. e7e6 (68.7%)
4. f7f6 (55.2%)
5. h7h6 (53.9%)
</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): r1b1k2r/p4ppp/8/3qp3/1B6/8/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: c8e6, d5e4, f7f6, c8h3, e5e4, d5d6, d5a5, a7a6, d5b3, d5d1, c8d7, d5d7, h7h5, d5d8, h8g8, d5b5, d5b7, d5g2, c8a6, d5d3, h8f8, d5c4, c8g4, d5d4, d5c6, d5c5, c8f5, a8b8, g7g5, g7g6, f7f5, e8d8, d5f3, h7h6, d5a2, c8b7, a7a5, e8d7, d5e6, d5d2

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

<rationale>
Position analysis (Win %):
1. d5c6 (62.5%)
2. d5b7 (61.0%)
3. d5d1 (55.4%)
4. d5e4 (20.3%)
5. d5g2 (14.6%)
</rationale><uci_move>d5c6</uci_move><|eot_id|>


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

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

Position (FEN): r6r/p3kppp/2Qbp3/8/8/5N2/Pqb2PPP/R1B2RK1 b - -
Side to move: Black
Legal moves: c2b3, d6f4, g7g6, h8c8, b2b4, d6c7, d6e5, f7f5, f7f6, h8g8, a7a6, c2e4, b2b1, c2b1, a8f8, b2c3, d6b8, b2f6, h8e8, b2b7, a8d8, b2e5, g7g5, c2d3, a8b8, a8g8, h8f8, b2a2, e6e5, a7a5, b2d4, h8b8, d6a3, e7f6, b2b8, d6c5, d6h2, c2a4, d6b4, h7h6, b2a3, a8c8, c2g6, b2a1, h8d8, c2f5, e7f8, e7d8, d6g3, c2d1

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

<rationale>
Position analysis (Win %):
1. c2a4 (84.8%)
2. b2b6 (84.7%)
3. b2b4 (82.4%)
</rationale><uci_move>c2a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4K1Qr/8/8/8/7k/8 w - - 0 1
Side to move: White
Legal moves: g6h6, e6e7, g6f6, e6f6, e6f5, e6f7, e6d5, e6d7, e6d6, e6e5

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>g6h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b1k1/6p1/2p1p1P1/2n4P/1pP5/p4P2/K1B1R3 b - -
Side to move: Black
Legal moves: c4d2, e7d8, c4d6, e5e4, e7d6, b3b2, g7h7, g7g8, c4b6, c4a5, g7f7, c4e3, g7f8, e7f6, c4a3, g7h8, e7f8, e7g5, c4b2

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

<rationale>
Position analysis (Win %):
1. c4b6 (72.8%)
2. e7d8 (71.9%)
3. e7f8 (71.1%)
4. e7d6 (70.4%)
5. g7f7 (65.9%)
</rationale><uci_move>c4b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4K3/8/8/8/8/Q7/4k3 b - - 0 1
Side to move: Black
Legal moves: e1f1, e1d1

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>e1f1</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/p2p1pbp/b1p1pnp1/q1p5/4PP2/BPNP1N2/P1P3PP/R3QRK1 w - -
Side to move: White
Legal moves: a3c1, g2g3, a3c5, f1f2, e1b1, f3d2, d3d4, c3d1, e1d2, c3b1, e4e5, c3d5, c3e2, a3b4, g2g4, a1c1, a1b1, c3a4, b3b4, f3d4, e1c1, g1h1, h2h4, e1g3, e1f2, f4f5, a1d1, e1d1, e1h4, g1f2, f3g5, a3b2, e1e2, e1e3, f3e5, c3b5, f3h4, h2h3

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

<rationale>
Position analysis (Win %):
1. c3a4 (70.5%)
2. a3b2 (64.7%)
3. c3b1 (49.2%)
</rationale><uci_move>c3a4</uci_move><|eot_id|>


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

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

Position (FEN): 8/3R4/7k/4K2p/4P1P1/8/8/5r2 w - -
Side to move: White
Legal moves: d7d5, d7d6, d7f7, d7a7, d7b7, e5d5, g4g5, d7c7, d7d2, e5d4, d7g7, g4h5, d7d3, d7d8, d7d4, d7h7, e5e6, e5d6, d7d1, d7e7

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

<rationale>
Position analysis (Win %):
1. g4h5 (84.2%)
2. d7d6 (50.7%)
3. d7d8 (50.1%)
</rationale><uci_move>g4h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4P3/8/P7/8/8/2K3k1 b - - 0 1
Side to move: Black
Legal moves: g1h1, g1h2, g1f2, g1g2, g1f1

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>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): 1Bb4r/pp2bkp1/3P3p/2p5/8/2P3P1/PPn2PBP/3R2K1 b - -
Side to move: Black
Legal moves: a7a5, f7e6, e7d8, f7g6, h8g8, b7b5, c8h3, f7f6, c2e1, h8f8, g7g5, c2a1, a7a6, c2d4, c8e6, c8g4, c8d7, b7b6, h6h5, c2b4, h8h7, c2e3, h8d8, c2a3, g7g6, h8e8, f7f8, e7g5, c5c4, c8f5, e7f8, e7h4, f7g8, e7d6, f7e8, e7f6

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

<rationale>
Position analysis (Win %):
1. a7a6 (83.2%)
2. h8e8 (80.2%)
3. e7d6 (76.8%)
4. h8d8 (72.6%)
5. c8g4 (54.4%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/p1p2ppp/2n5/1N1p1b2/5B2/P4N2/1P3QPP/2R3K1 b - -
Side to move: Black
Legal moves: c6e7, d8d6, f5g6, c6b8, f5e6, d8c8, h7h6, a8b8, g8f8, f5d3, f5c8, f5h3, h7h5, f5e4, a8c8, c6e5, d8e8, d8d7, d8h4, g8h8, f5c2, g7g6, c6a5, a7a5, d8e7, c6d4, f5g4, d8g5, d8f6, d8b8, f5d7, d8f8, a7a6, g7g5, d5d4, f5b1, c6b4, f7f6

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

<rationale>
Position analysis (Win %):
1. f5d7 (85.2%)
2. d8d7 (82.5%)
3. c6e7 (81.9%)
</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): 5rk1/Q5p1/7p/1prbB3/4pPq1/1P2P3/P4P1K/3R4 w - -
Side to move: White
Legal moves: e5f6, a7d7, d1d4, a7a4, a2a3, a2a4, d1c1, a7a6, a7a8, d1f1, e5d4, a7c7, e5a1, d1d5, e5c7, f4f5, a7e7, d1b1, a7b8, b3b4, e5c3, a7b7, d1d2, f2f3, e5b2, d1g1, d1a1, a7b6, e5b8, a7a3, a7f7, a7a5, e5d6, h2h1, a7g7, d1h1, d1d3, d1e1, e5g7, a7c5

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

<rationale>
Position analysis (Win %):
1. a7g7 (9.2%)
2. d1d2 (8.6%)
3. a7c5 (8.0%)
</rationale><uci_move>a7g7</uci_move><|eot_id|>


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

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

Position (FEN): rn4kr/p1p2ppp/1p1b1n2/5B2/8/2N1Pq2/PPQB1P1P/R4RK1 w Qkq -
Side to move: White
Legal moves: f5e6, d2e1, f1c1, f1d1, a1d1, f5h3, c3d1, a1e1, a1c1, c3e4, a2a4, c3b1, f1e1, c3e2, f5d7, b2b3, f5g6, h2h4, c3b5, c3a4, e3e4, c2e4, a2a3, f5h7, f5g4, d2c1, f5e4, b2b4, a1b1, h2h3, c2b1, c2a4, f5c8, f5d3, c2b3, c2d1, f1b1, c2c1, c2d3, c3d5

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

<rationale>
Position analysis (Win %):
1. c3b5 (39.4%)
2. a1e1 (32.5%)
3. h2h3 (30.7%)
4. f1c1 (29.9%)
5. d2c1 (29.5%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4np2/2p1p3/2P1P3/5k2/2K2Pbp/7B/3B4 w - -
Side to move: White
Legal moves: c3c4, d1e2, h2g3, d1b3, c3b2, c3d4, c3b3, d1a4, c3b4, c3d3, d1c2, h2g1, c3c2, c3d2

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

<rationale>
Position analysis (Win %):
1. h2g1 (7.1%)
2. c3d3 (3.0%)
3. d1e2 (3.0%)
</rationale><uci_move>h2g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/1n6/3p2B1/3P4/2PBN3/P1P2PPP/R3K2R b KQ -
Side to move: Black
Legal moves: b6c4, b6a4, f7f5, a7a6, f7f6, e8d7, f8b4, c8g4, c8d7, f8d6, c8f5, f8a3, f8c5, a8b8, c7c5, a7a5, c7c6, c8h3, h7h5, c8e6, b6d7, f8e7, h7h6, g7g6, h8g8

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

<rationale>
Position analysis (Win %):
1. h7h6 (53.0%)
2. f8a3 (51.8%)
3. c8e6 (50.8%)
4. f8d6 (50.0%)
</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): 3rr1k1/5p1p/p5p1/2q1p3/P2b2P1/1P3Q1P/5P2/3R1RK1 w - -
Side to move: White
Legal moves: f3f5, f3h1, f3f4, h3h4, f3e3, f3e2, d1b1, f3d5, a4a5, f3e4, g1g2, d1d3, f1e1, f3f6, f3g3, d1d2, d1c1, f3d3, d1d4, f3g2, f3b7, g1h1, d1e1, d1a1, g4g5, f3a8, b3b4, g1h2, f3f7, f3c3, f3c6

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

<rationale>
Position analysis (Win %):
1. d1e1 (13.7%)
2. d1c1 (12.3%)
3. g1g2 (11.2%)
4. f3e2 (11.2%)
5. f3e4 (10.9%)
</rationale><uci_move>d1e1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2K1Q3/8/8/8/2r5/1k6 w - - 0 1
Side to move: White
Legal moves: c6b5, c6b7, c6d6, c6b6, c6d7, e6c4, c6d5

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>c6d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2R5/p7/P1P1k3/KP6/7r/8 b - -
Side to move: Black
Legal moves: e4d4, h2h1, e4e3, h2h7, h2h6, h2d2, e4e5, h2b2, e4f5, h2h4, h2c2, h2e2, h2h5, e4f4, h2h3, h2g2, h2f2, h2h8, h2a2, e4d3, e4f3

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

<rationale>
Position analysis (Win %):
1. h2h1 (88.4%)
2. e4d4 (53.1%)
3. e4d3 (52.9%)
</rationale><uci_move>h2h1</uci_move><|eot_id|>


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

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

Position (FEN): 4Q3/8/5rk1/3K4/8/8/8/8 b - -
Side to move: Black
Legal moves: g6g7, g6h7, f6f7, g6g5, g6f5, g6h6

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

<rationale>
Position analysis (Win %):
1. g6g5 (99.6%)
2. g6h6 (99.6%)
3. g6g7 (99.0%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pppqbpp1/2B3n1/3p3p/3P3P/PNN1B3/1PP2PP1/R2bK2R b KQkq -
Side to move: Black
Legal moves: e8g8, a8d8, h8g8, e7d6, h8f8, d1f3, d1g4, b7c6, a7a6, e8c8, g6f4, g6f8, e7g5, e8d8, a7a5, d1c2, b7b6, e7d8, a8b8, h8h7, e7h4, g6h4, f7f6, g6e5, f7f5, e7f8, e7b4, e7c5, e8f8, h8h6, b7b5, d7c6, e7a3, a8c8, d1e2, e7f6

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

<rationale>
Position analysis (Win %):
1. d1g4 (49.1%)
2. d1c2 (37.5%)
3. d7c6 (10.4%)
4. b7c6 (10.3%)
</rationale><uci_move>d1g4</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/ppp1pp1p/1n4p1/8/3bP1b1/5N2/PP1NBPPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: h1g1, b2b4, f3d4, d2c4, b2b3, a1b1, h1f1, e4e5, f3h4, e1g1, d1a4, e2d3, h2h4, d1b3, g2g3, f3g1, d2b3, e1f1, d2b1, a2a4, e2c4, d1c2, e2f1, e2a6, f3g5, f3e5, h2h3, a2a3, d2f1, e2b5

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

<rationale>
Position analysis (Win %):
1. f3d4 (81.7%)
2. h2h3 (49.3%)
3. d1c2 (47.4%)
4. e4e5 (46.6%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp1pppbp/6p1/2p5/3PP3/4B3/PPP2PPP/RN1QKBNR w KQkq -
Side to move: White
Legal moves: e1d2, g1h3, f1e2, g2g3, d4d5, b1c3, d4c5, e3h6, e3f4, d1d3, f1d3, h2h3, b1a3, f1b5, b1d2, f2f4, c2c3, g1e2, e3c1, d1g4, e3d2, e4e5, a2a4, a2a3, c2c4, f2f3, d1e2, d1d2, e3g5, g1f3, g2g4, b2b3, e1e2, f1a6, b2b4, d1h5, h2h4, f1c4, d1c1, d1f3

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

<rationale>
Position analysis (Win %):
1. b1c3 (56.6%)
2. g1f3 (51.7%)
3. g1e2 (51.4%)
4. c2c3 (51.2%)
5. h2h4 (50.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 2r4k/2p1q1rp/1p1p1b2/2nPpPN1/p1P4P/P3B3/1P2Q3/1K1R2R1 w - -
Side to move: White
Legal moves: e3d4, b2b3, d1e1, e3f4, b1c1, e2f1, b2b4, e2g4, e2e1, g1f1, g1e1, g5h3, e2h2, e2h5, d1d4, g1g2, g5f7, g5h7, e2c2, g5f3, e2d2, e3d2, e3c1, g1g3, d1c1, h4h5, b1c2, d1d2, e2f2, g1h1, e3f2, b1a2, g5e6, g5e4, b1a1, e2d3, d1d3, e2f3, g1g4, d1f1, e3c5, e2g2

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

<rationale>
Position analysis (Win %):
1. g5e6 (67.4%)
2. g1g4 (64.9%)
3. g1g2 (64.3%)
4. b1a2 (64.2%)
</rationale><uci_move>g5e6</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/1p2r1q1/p1p1b3/P1PpPp1p/3Q4/3BPRP1/6P1/5RK1 w - -
Side to move: White
Legal moves: d4g4, f1b1, d4c4, d4h4, d4f4, d3a6, f1a1, g1h2, f3f2, f1e1, d3e2, e3e4, d4c3, d3c4, g1h1, d3b1, g3g4, d3e4, f3f4, f1d1, d4e4, f1c1, d3f5, d4b4, d4b2, f1f2, d4d5, g1f2, d4a1, d4a4, f3f5, d3c2, d3b5

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

<rationale>
Position analysis (Win %):
1. d4h4 (56.5%)
2. f1b1 (56.0%)
3. g1f2 (55.3%)
4. g1h2 (54.0%)
5. g1h1 (52.9%)
</rationale><uci_move>d4h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/1p6/4k3/Q7/4K3 b - - 0 1
Side to move: Black
Legal moves: e3f3, e3d3, b4b3, e3f4, e3e4, e3d4

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>e3f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1ppp/3b1n2/4p3/Q2p2b1/2NP1NP1/PP2PPBP/R1B2RK1 w kq -
Side to move: White
Legal moves: f3d4, e2e3, g1h1, c1d2, c1g5, b2b3, f3e1, a4b3, c1h6, c1f4, g2h3, c3b1, a4a6, a4d7, h2h4, a4d4, c1e3, a4a5, a2a3, h2h3, a4b5, a4c4, c3d5, c3d1, f1d1, f3g5, f3d2, c3e4, c3b5, f3h4, f3e5, f1e1, a1b1, a4d1, b2b4, e2e4, a4c2, g2h1, a4b4, a4a3, a4c6, a4a7

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

<rationale>
Position analysis (Win %):
1. c3b5 (54.6%)
2. c3e4 (48.3%)
3. c3b1 (44.7%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/4ppbp/pq1p2p1/2pP4/8/2N4P/RPPQ1PP1/4KBNR b K -
Side to move: Black
Legal moves: f7f5, c8g4, b6a7, g7h6, f8e8, a6a5, b6b4, c8h3, g7h8, b6c7, e7e5, b6c6, b6b3, b6b2, e7e6, b8c6, c8b7, g7c3, b6b5, h7h5, c8f5, f8d8, c8e6, a8a7, b6a5, b6b7, f7f6, b6d8, g7e5, h7h6, b8d7, c5c4, g7d4, g7f6, c8d7, g6g5, g8h8

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

<rationale>
Position analysis (Win %):
1. c8b7 (31.4%)
2. b8d7 (29.1%)
3. b6b4 (28.1%)
4. g7c3 (27.0%)
5. a6a5 (26.2%)
</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): 1r3r2/2q2pk1/b1p2pp1/p2p3p/1b1P3P/1P4N1/2PNRPP1/3QR1K1 w - -
Side to move: White
Legal moves: c2c3, d2f3, g1h2, e2e3, g3h5, g1h1, e2e5, e2e4, e1f1, e2e8, f2f4, g3e4, f2f3, g3h1, d1b1, g1f1, d2b1, d2f1, d2e4, e2e6, d2c4, e2e7, g3f1, c2c4, g3f5, d1a1, d1c1

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

<rationale>
Position analysis (Win %):
1. e2e3 (28.8%)
2. g3h5 (21.4%)
3. c2c4 (20.5%)
4. d2f1 (19.1%)
5. c2c3 (18.0%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): q5k1/6p1/4p2p/1pR2p2/1PnPp3/4P1PP/2Q2P2/r4NK1 w - -
Side to move: White
Legal moves: c2c3, f2f3, g1h1, c2e4, c2c1, c2b3, c5f5, c5b5, h3h4, c5c4, c2d3, c2e2, f2f4, c2a2, c5e5, c5c6, g3g4, c2c4, d4d5, g1g2, c2b2, g1h2, c2b1, c2a4, c5d5, c2d1, c5c8, c5c7, c2d2

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

<rationale>
Position analysis (Win %):
1. d4d5 (37.2%)
2. g1g2 (35.8%)
3. g3g4 (35.6%)
4. c2e2 (31.6%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 6b1/6k1/2RR2P1/8/8/8/4r3/2K5 w - -
Side to move: White
Legal moves: d6e6, c6c3, c6c2, c6a6, d6d3, c6c7, d6d4, c1d1, d6d7, d6d8, c1b1, d6d1, d6d2, d6d5, c6c5, c6c8, c6c4, d6f6, c6b6

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

<rationale>
Position analysis (Win %):
1. c6c7 (81.3%)
2. d6d7 (77.7%)
3. c6c3 (73.3%)
</rationale><uci_move>c6c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppb1/2n3pP/2P5/2B4Q/2N1P3/Pq2NPP1/2R1K2R b K -
Side to move: Black
Legal moves: b2b1, c8h3, b7b6, a8b8, c8f5, g7h8, g7e5, b2c1, b2e2, e7e5, b2c2, g7c3, b2b5, b2a1, c6b8, g7h6, c6b4, c6e5, a7a5, f8d8, a7a6, g6g5, e7e6, c6d8, b2c3, c8d7, b2a2, g8h7, b2d2, g8h8, g7d4, b2b4, b2b3, c6a5, b7b5, c8e6, c6d4, g7f6, f8e8, b2a3, b2b6, c8g4

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

<rationale>
Position analysis (Win %):
1. b2c3 (89.5%)
2. b2c1 (71.3%)
3. g7e5 (59.3%)
4. g7c3 (55.7%)
5. g7f6 (55.0%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r4/8/8/6k1/4Bp2/5K2/8 w - -
Side to move: White
Legal moves: e3f4, e3d2, e3a7, f2g1, e3h6, e3c1, e3b6, e3c5, f2f1, f2e1, e3g5, e3d4

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

<rationale>
Position analysis (Win %):
1. f2g1 (46.9%)
2. f2f1 (46.9%)
3. e3b6 (46.9%)
4. e3c1 (1.0%)
5. e3h6 (1.0%)
</rationale><uci_move>f2g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1p1ppp/p1N1p3/8/1b2PP2/2N5/PPP3PP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: f7f6, b4c3, d8f6, d8e7, h7h5, b4a3, a6a5, b4f8, b7b5, b7b6, e8f8, d8g5, g8e7, a8a7, d8c7, h7h6, g8f6, e6e5, b4e7, g7g6, f7f5, d7d6, b7c6, d8b6, d7d5, a8b8, d8h4, b4c5, g8h6, d7c6, b4a5, b4d6, g7g5, d8a5

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

<rationale>
Position analysis (Win %):
1. b4c3 (58.8%)
2. d7c6 (56.2%)
3. b7c6 (54.0%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): 1Rr1r3/P5pk/5p1p/3p1q2/P1n1p3/2PpP3/Q2B2PP/1R4K1 b - -
Side to move: Black
Legal moves: g7g5, h7g8, c4a5, f5d7, f5g5, e8e6, d5d4, f5f4, h6h5, c4b2, f5h5, c8c7, c4b6, f5g4, e8e7, g7g6, c4e3, e8d8, e8f8, c4e5, e8h8, f5f2, c4d2, e8g8, f5h3, h7g6, f5e6, c8b8, c8c6, f5g6, f5e5, h7h8, c8c5, c4d6, c4a3, e8e5, f5f1, c8d8, f5f3

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

<rationale>
Position analysis (Win %):
1. f5g4 (50.0%)
2. f5h5 (50.0%)
3. f5e5 (24.2%)
</rationale><uci_move>f5g4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1ppqnppp/p1Bb4/3p4/Q2P2b1/2P1BN2/PP1N1PPP/R4RK1 b - -
Side to move: Black
Legal moves: g4e6, d7e6, g4h3, d7f5, b7c6, h7h6, a8c8, e7c8, d6g3, a8e8, f8b8, d6a3, d7c6, f8c8, g8h8, f8e8, g4f3, a6a5, e7c6, a8a7, g7g5, b7b6, d6b4, d7d8, g4h5, d7e8, e7f5, a8b8, d6h2, d6c5, a8d8, f7f6, f7f5, d6e5, d7c8, g4f5, f8d8, h7h5, d6f4, b7b5, e7g6, g7g6

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

<rationale>
Position analysis (Win %):
1. d7e6 (77.7%)
2. d7c8 (56.0%)
3. b7c6 (53.5%)
4. d7c6 (43.1%)
5. e7c6 (40.3%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2p2/2pb1n2/7p/3P2p1/2N3P1/PPP1P2P/R1BQKB1R w KQkq -
Side to move: White
Legal moves: c3a4, e2e3, b2b3, e2e4, h2h3, c3e4, c1d2, d4d5, c1g5, a2a4, a2a3, c3b5, d1d3, b2b4, h2h4, a1b1, f1h3, c1h6, f1g2, e1d2, d1d2, h1g1, c1f4, c3b1, c3d5, c1e3, e1f2

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

<rationale>
Position analysis (Win %):
1. f1g2 (72.3%)
2. c1g5 (72.0%)
3. e2e4 (70.1%)
4. d1d3 (70.0%)
5. h1g1 (62.1%)
</rationale><uci_move>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1b3p1p/4p1p1/ppNnP2P/2pP2Q1/R5R1/1P3PP1/4KB2 b - -
Side to move: Black
Legal moves: b7c6, c4c3, d5b6, f7f6, f8e8, d5c7, g6g5, f7f5, d8g5, a8a6, d8c7, a8b8, d8b8, a5a4, d8b6, g8g7, b7c8, d5f4, d8e7, d5e3, d8d7, d8e8, d5c3, d8c8, d5b4, d8f6, h7h6, d8h4, a8a7, d5e7, b7a6, b5b4, g8h8, a8c8, d8d6, d5f6

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

<rationale>
Position analysis (Win %):
1. d8c7 (50.0%)
2. b7c8 (45.7%)
3. d8e7 (42.5%)
</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): 3q1k2/ppb2pp1/2p4p/2PpnQ2/1P1P4/P6P/5PP1/2B3K1 w - -
Side to move: White
Legal moves: f5b1, c1f4, c1e3, f5h5, g1h2, f5e6, f5c2, c1b2, g2g3, f5h7, d4e5, f2f3, b4b5, c1h6, f5f3, f5f7, f5g6, f2f4, f5e4, g1f1, f5g4, h3h4, g2g4, a3a4, f5c8, f5f4, f5g5, c1d2, f5d7, f5e5, c1g5, f5d3, f5f6, g1h1

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

<rationale>
Position analysis (Win %):
1. d4e5 (49.2%)
2. c1f4 (19.9%)
3. c1h6 (19.9%)
4. a3a4 (18.9%)
5. b4b5 (18.4%)
</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): 4B3/p7/3k3p/6p1/2p2pK1/2P4P/P1P3P1/8 b - -
Side to move: Black
Legal moves: d6e6, d6e7, d6e5, f4f3, h6h5, d6d5, d6c7, a7a5, a7a6, d6c5

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

<rationale>
Position analysis (Win %):
1. a7a5 (97.0%)
2. d6e7 (96.5%)
3. d6e5 (96.2%)
4. d6d5 (96.2%)
5. d6e6 (96.2%)
</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): 4r1k1/bpp3p1/p2p3p/8/PP1PqQ2/2PN3P/5PP1/3R2K1 b - -
Side to move: Black
Legal moves: e4e1, e4h7, e4e2, d6d5, e4e6, e4e5, a6a5, e4d3, e4e7, e4g6, e4f5, h6h5, g7g5, e8f8, b7b6, e8c8, e4f4, e8e7, e8e5, e8b8, e8d8, c7c5, a7b6, b7b5, a7b8, e8a8, e4d4, e4c6, a7c5, a7d4, e4d5, c7c6, e8e6, e4e3, g8h8, e4g2, e4f3, g8h7, g7g6

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

<rationale>
Position analysis (Win %):
1. e4g6 (65.3%)
2. e4d5 (64.8%)
3. c7c6 (64.3%)
4. e4f4 (64.1%)
5. e4c6 (54.5%)
</rationale><uci_move>e4g6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2r2/q3p1kp/3p2p1/4p3/2n1P1P1/N2Q1P2/1PP4P/2KR3R b - -
Side to move: Black
Legal moves: g7h8, a7a3, g7f6, c4a5, a7b8, a7b7, a7a5, c4a3, g7g8, g7h6, g6g5, f8f5, a7c7, h7h6, f8h8, d6d5, a7b6, f8e8, a7e3, c4e3, c4d2, e7e6, a7a4, c8c5, g7f7, f8g8, c8b8, h7h5, c8c7, c8d8, c8c6, f8d8, c4b6, c8e8, f8f6, a7a6, a7g1, f8f4, a7c5, f8f3, a7a8, a7d7, f8f7, c8a8, a7d4, c4b2, a7f2

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

<rationale>
Position analysis (Win %):
1. a7a4 (39.4%)
2. c4e3 (30.2%)
3. c4a3 (22.4%)
</rationale><uci_move>a7a4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1bnr/1kN2ppp/p7/3P4/1nB2B2/2N5/PP3PPP/3K3R b - -
Side to move: Black
Legal moves: g7g6, h7h5, f7f5, d8d6, d8e8, b7b8, a6a5, f8e7, d8a8, g8e7, b7b6, f8d6, g7g5, b4c6, f8c5, b7c8, b4d3, d8b8, g8h6, g8f6, b7a7, d8d5, d8c8, b4d5, d8d7, h7h6, b4c2, f7f6, b4a2

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

<rationale>
Position analysis (Win %):
1. d8c8 (63.3%)
2. g8e7 (58.4%)
3. g8h6 (56.2%)
4. f8d6 (55.7%)
5. g8f6 (50.0%)
</rationale><uci_move>d8c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p3/2PnP1k1/8/5Pb1/B3K2p/6B1 w - -
Side to move: White
Legal moves: e2d3, a2d5, g1f2, e2d1, g1e3, g1d4, a2b1, g1h2, f3f4, a2c4, e2f1, e2d2, a2b3

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

<rationale>
Position analysis (Win %):
1. g1h2 (7.5%)
2. a2d5 (1.0%)
3. g1d4 (1.0%)
4. g1f2 (1.0%)
5. e2f1 (1.0%)
</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): r1b2rk1/pp3p2/5pNQ/5p2/3P4/8/Pq3PPP/5RK1 b - -
Side to move: Black
Legal moves: a7a6, b2e2, a7a5, c8d7, b2f2, b7b5, b2b6, b2b3, b2b5, b2a2, b2c3, b2d2, b2c2, f5f4, b2d4, b2a1, b2b4, b2b1, a8b8, b7b6, c8e6, f8e8, f8d8, b2a3, b2c1, f7g6

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

<rationale>
Position analysis (Win %):
1. b2f2 (99.0%)
2. f5f4 (99.0%)
3. f7g6 (50.0%)
</rationale><uci_move>b2f2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4p1K1/8/p4k2/P7/1P6/8 w - -
Side to move: White
Legal moves: g6h7, g6h5, g6g7, g6f6, b2b4, b2b3, g6h6, g6f7

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

<rationale>
Position analysis (Win %):
1. g6f7 (0.4%)
2. g6f6 (0.4%)
3. g6h5 (1.0%)
</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): r1b1k2r/1pqp1pp1/4p2p/p1n1P3/1b1Q1P2/2N5/PPP1N1PP/R3KB1R w KQkq -
Side to move: White
Legal moves: d4d1, d4d3, d4d5, a1b1, h2h3, b2b3, e1d1, d4b4, e1c1, e2g3, e2c1, d4f2, e1f2, d4c4, a1c1, e1d2, a2a4, a1d1, d4d7, e2g1, h2h4, d4d2, h1g1, d4c5, g2g4, d4g1, d4e4, g2g3, a2a3, d4e3, f4f5, d4d6

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

<rationale>
Position analysis (Win %):
1. a2a3 (65.1%)
2. h2h4 (58.4%)
3. g2g4 (56.3%)
4. g2g3 (56.0%)
</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): 8/5pk1/2p1p2B/p3n2K/BbP5/3r2P1/R4P2/8 b - -
Side to move: Black
Legal moves: g7h7, g7f6, g7h8, g7g8

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

<rationale>
Position analysis (Win %):
1. g7h7 (75.8%)
2. g7g8 (44.2%)
3. g7h8 (43.9%)
4. g7f6 (43.8%)
</rationale><uci_move>g7h7</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/2qnbpp1/2p1p2r/N1PpP2p/Pr1N1P1P/2Q5/4K1P1/1R5R b - -
Side to move: Black
Legal moves: b4b2, h6g6, g7g6, b4b1, e8f8, d7b8, d7e5, f7f5, b4b5, b4b3, h6h8, b4b6, e7g5, e7c5, c7d8, h6h7, e7f6, b4b7, b4b8, e7h4, e7d8, e8d8, c7b7, d7f6, c7b8, b4a4, c7b6, d7c5, d7f8, b4c4, c7d6, c7c8, f7f6, b4d4, e7f8, e7d6, c7a7, d7b6, c7e5, g7g5, c7a5, h6f6

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

<rationale>
Position analysis (Win %):
1. c7a5 (59.5%)
2. b4a4 (50.0%)
3. b4d4 (19.8%)
</rationale><uci_move>c7a5</uci_move><|eot_id|>


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

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

Position (FEN): r1bk1b1r/p1p5/2p2qp1/3p1P1p/4p1P1/1PN4Q/P1PP1P1P/R1B1K2R w KQ -
Side to move: White
Legal moves: a1b1, h3d3, g4h5, e1d1, d2d4, f2f4, a2a3, a2a4, h1f1, c3e2, h3h5, d2d3, c3e4, e1f1, h3f1, h3f3, f5g6, c1a3, g4g5, h3g3, h3e3, c3d5, c1b2, e1g1, c3b5, c3b1, f2f3, c3a4, b3b4, e1e2, c3d1, h1g1, h3g2, h3h4

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

<rationale>
Position analysis (Win %):
1. c1b2 (41.8%)
2. h3f1 (39.9%)
3. h3g2 (39.7%)
4. g4g5 (38.5%)
5. c3d1 (33.5%)
</rationale><uci_move>c1b2</uci_move><|eot_id|>


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

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

Position (FEN): 1r3Bk1/R4p1p/6p1/2qP4/2nN4/8/Pp3QPP/1K1R4 b - -
Side to move: Black
Legal moves: g8h8, c5b5, c4e5, c5e7, b8b3, c5b6, g8f8, b8b5, c5b4, c5a5, c5a7, b8f8, c4d6, g6g5, b8d8, f7f6, c4b6, b8b7, b8c8, c5f8, c4a5, c4a3, c5c6, c5a3, c5c8, c5d4, b8b4, f7f5, c4d2, b8a8, c5d6, c4e3, c5d5, h7h5, b8b6, h7h6, b8e8, c5c7

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

<rationale>
Position analysis (Win %):
1. c4a3 (95.1%)
2. c5f8 (94.0%)
3. c5d5 (93.3%)
4. b8f8 (86.0%)
5. c5a7 (72.3%)
</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): 1K1R4/8/8/8/5k2/8/p7/8 w - - 0 1
Side to move: White
Legal moves: d8f8, b8c8, d8g8, b8b7, d8d5, d8d3, b8c7, d8h8, d8e8, d8d7, b8a7, d8d1, d8d6, d8d2, d8d4, d8c8, b8a8

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>d8f8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1b1k/1b3pp1/p2prnnp/P2Np3/2q1P3/5QNP/2BB1PP1/R2R2K1 w - -
Side to move: White
Legal moves: d5f4, g1h2, a1c1, g1h1, g3e2, d5c7, f3e3, d2e1, f3g4, d2g5, a1b1, c2b3, d5e7, f3f5, d2c1, g3f5, f3b3, d5e3, a1a3, f3d3, a1a4, d2b4, c2b1, g3h5, f3f4, d2c3, f3a3, d1b1, d2e3, d5c3, c2d3, d2f4, d5b4, g3h1, f3h5, d2h6, f3f6, c2a4, d5b6, d5f6, a1a2, d1f1, d1e1, h3h4, g3f1, f3c3, d1c1, f3e2

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

<rationale>
Position analysis (Win %):
1. c2d3 (72.1%)
2. c2b3 (69.8%)
3. d1c1 (58.2%)
</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): r2r4/1pq1ppkp/6p1/2Pp4/1P2n1b1/4PN2/4BPPP/R2Q1RK1 w - -
Side to move: White
Legal moves: f1e1, d1d5, a1b1, e2d3, d1e1, e2a6, a1a8, c5c6, f3d4, f3d2, a1a4, e2b5, a1a6, d1c2, h2h3, d1b3, a1a3, d1d2, d1c1, e2c4, a1a7, h2h4, a1a5, g1h1, a1a2, a1c1, f3e5, b4b5, d1b1, d1d3, d1a4, f3g5, f3h4, f3e1, g2g3, d1d4

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

<rationale>
Position analysis (Win %):
1. a1a8 (64.7%)
2. d1b3 (53.7%)
3. d1c1 (53.6%)
4. d1b1 (52.9%)
5. d1d4 (52.8%)
</rationale><uci_move>a1a8</uci_move><|eot_id|>


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

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

Position (FEN): 2rqr1k1/1b3p1n/p2p3Q/1p2n2p/3NP3/P6P/1PB2PP1/2R1R1K1 w - -
Side to move: White
Legal moves: d4f3, h6e6, a3a4, h6f6, d4f5, c1d1, e1f1, c2b3, h6f4, g1h1, g2g3, g2g4, d4e2, e1e2, h6g5, e1e3, f2f4, d4b3, f2f3, c1a1, b2b4, h6h7, d4e6, g1h2, h6f8, h6h5, h6g7, c2d3, d4c6, h6d6, h3h4, h6d2, h6g6, c2d1, e1d1, c2a4, c2b1, h6e3, b2b3, g1f1, d4b5, c1b1

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

<rationale>
Position analysis (Win %):
1. d4f5 (52.5%)
2. e1e3 (34.8%)
3. h6h5 (33.4%)
</rationale><uci_move>d4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Q4pp1/1B2p2p/1p4q1/4b3/8/PP3K1P/8 b - -
Side to move: Black
Legal moves: g5g3, e4c2, e4a8, g5c5, g7g6, g5h4, f7f6, g5g6, g5d8, g5g1, e4d3, g5e7, e4b1, e4f5, e4h1, e4g6, e4g2, e4b7, e4c6, g5c1, g5e3, g5d2, e6e5, b5b4, g5d5, g8h8, e4d5, g5f6, e4f3, g5f4, g8f8, g5f5, h6h5, g5g4, g5e5, e4h7, f7f5, g5g2, g8h7, g5h5

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

<rationale>
Position analysis (Win %):
1. g5g2 (9.9%)
2. g5f6 (9.8%)
3. g5d2 (1.0%)
</rationale><uci_move>g5g2</uci_move><|eot_id|>


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

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

Position (FEN): r3k1nr/pppbbppp/2N5/6q1/4Q3/2P5/PP1P1PPP/RNB1KB1R w KQkq -
Side to move: White
Legal moves: e4e7, b2b4, b2b3, f2f3, h1g1, f1d3, e4c2, a2a4, e4g6, e1d1, f2f4, e4e6, e4e5, b1a3, e4h7, e4a4, f1c4, e4f3, c6d4, e4b4, c6b4, c3c4, c6e7, a2a3, f1b5, e4e3, g2g3, e4d3, h2h4, f1e2, g2g4, e4d5, h2h3, e4g4, e4f5, c6e5, e4f4, f1a6, c6a5, d2d3, e4h4, c6a7, c6d8, c6b8, d2d4, e1e2, e4e2, e4c4, e4d4

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

<rationale>
Position analysis (Win %):
1. h2h4 (85.0%)
2. c6e5 (84.1%)
3. c6e7 (83.0%)
4. f2f4 (82.1%)
5. c6d4 (77.2%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/2K5/1B6/8/1N4k1/8 b - - 0 1
Side to move: Black
Legal moves: g2f1, g2f2, g2f3, g2h3, g2g1, g2h1, g2h2, g2g3

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>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/pb3p2/1p1qpnp1/3nN1B1/3P4/P7/1PB2PP1/R2QR1K1 w - -
Side to move: White
Legal moves: e1e4, b2b3, f2f3, e5g4, f2f4, d1g4, e1f1, d1h5, c2g6, e5f3, e5c6, d1c1, g1h1, g5h6, g5d2, g5f6, e5f7, a1b1, e1e2, e5d7, e5g6, d1e2, a3a4, c2d3, d1d2, g5c1, g5f4, e5d3, c2e4, b2b4, g2g3, d1b1, g5e3, c2b1, d1d3, g1h2, e1e3, g1f1, g5h4, e5c4, c2f5, d1f3, a1c1, c2a4, g2g4, a1a2, c2b3

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

<rationale>
Position analysis (Win %):
1. a3a4 (63.5%)
2. d1d3 (62.4%)
3. a1c1 (62.4%)
4. c2d3 (61.2%)
5. d1d2 (60.6%)
</rationale><uci_move>a3a4</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/p4pp1/2p4p/n2np3/7q/2NPP2P/PPPKB2P/R1Q4R b - -
Side to move: Black
Legal moves: b8b4, b8a8, b8e8, c6c5, h4a4, h4b4, h4f6, g7g5, h4d8, h4h3, h6h5, g8h7, h4h5, d5b6, a7a6, h4g4, f7f6, b8b7, d5f6, a5c4, f8d8, b8c8, b8b2, h4g5, e5e4, h4d4, f8c8, h4e4, b8b3, d5b4, a5b7, h4e1, g8h8, d5e7, d5c7, b8d8, d5e3, h4e7, h4c4, f7f5, h4g3, h4f2, h4f4, g7g6, a5b3, d5c3, f8e8, d5f4, b8b5, b8b6

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

<rationale>
Position analysis (Win %):
1. e5e4 (31.1%)
2. f8d8 (27.4%)
3. f7f5 (25.5%)
4. d5e3 (8.8%)
5. d5c3 (8.5%)
</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): Q7/8/1K2r3/8/8/6k1/8/8 w - - 0 1
Side to move: White
Legal moves: b6a7, b6c7, b6b7, a8c6, b6a5, b6c5, b6b5

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>b6c7</uci_move><|eot_id|>


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

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

Position (FEN): r2k1bnr/ppp2ppp/2n1b3/4p3/4P3/2N1BN2/PPP2PPP/R3KB1R b KQ -
Side to move: Black
Legal moves: a7a6, d8e7, f8c5, g8e7, e6h3, e6c4, d8e8, f7f5, h7h5, a8b8, g8f6, e6c8, c6d4, e6b3, b7b6, h7h6, f8d6, f8a3, e6a2, a7a5, g7g6, d8d7, e6f5, a8c8, f7f6, e6g4, c6b8, e6d7, f8b4, g7g5, f8e7, c6e7, b7b5, c6b4, c6a5, d8c8, e6d5, g8h6

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

<rationale>
Position analysis (Win %):
1. a7a6 (56.9%)
2. f8d6 (55.7%)
3. f7f6 (54.3%)
4. h7h6 (54.3%)
5. g8f6 (53.9%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): r1b2k1r/1p1nqp1N/pn2p1p1/4P3/5N2/2Q5/PPP2PP1/2KR3R b - -
Side to move: Black
Legal moves: f8g7, f8e8, h8h7, f8g8

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

<rationale>
Position analysis (Win %):
1. f8e8 (99.0%)
2. f8g8 (99.0%)
3. f8g7 (99.0%)
4. h8h7 (92.7%)
</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): r3r2k/pp1q2pp/2p1Nb2/3p3Q/8/2P3P1/PP2RPP1/4R1K1 w - -
Side to move: White
Legal moves: h5g6, h5e5, h5f5, e2d2, e1a1, e2e4, h5f3, a2a3, h5g5, g1h1, e6c7, e6d4, e6f4, h5h4, e2c2, h5g4, h5h3, a2a4, e6c5, c3c4, e1d1, e6g7, f2f3, h5f7, h5e8, b2b3, f2f4, h5h2, g3g4, g1f1, e1f1, e1c1, h5d5, g1h2, b2b4, e6f8, e6g5, h5h7, e2e3, h5h6, e2e5, h5h1, e1b1, e6d8

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

<rationale>
Position analysis (Win %):
1. e6g5 (99.0%)
2. g1f1 (68.6%)
3. e6c5 (67.9%)
4. a2a4 (63.9%)
5. e2e3 (61.7%)
</rationale><uci_move>e6g5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp3ppp/2n1pn2/2pp4/3PP3/3B1N2/PPPN1PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: h1f1, b2b4, d4c5, g2g3, f3h4, f3e5, a1b1, h2h4, f3g5, c2c4, d3c4, a2a3, g2g4, a2a4, b2b3, d3f1, e1g1, d2b3, f3g1, e4d5, d2f1, e4e5, d2c4, d3b5, e1e2, d3a6, e1f1, h2h3, d2b1, d3e2, h1g1, d1e2, c2c3

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

<rationale>
Position analysis (Win %):
1. e4e5 (53.6%)
2. c2c3 (50.6%)
3. d4c5 (50.0%)
4. e4d5 (50.0%)
</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): r1b2rk1/3n1qpp/p2np3/1p1N1p2/1P6/1Q2PN2/P4PPP/1BR2RK1 w - -
Side to move: White
Legal moves: c1c4, b3a3, d5e7, b3d3, f1e1, d5f6, d5c7, g2g3, b3d1, c1c6, c1e1, b1f5, f3e1, f3h4, d5f4, e3e4, d5c3, c1d1, b1d3, b1e4, b3c3, f3e5, a2a4, d5b6, a2a3, c1c3, h2h4, b3c4, g2g4, f3d4, f1d1, g1h1, c1c8, c1c2, b1c2, c1c7, b3b2, b3c2, h2h3, f3g5, c1c5, f3d2, b3a4

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

<rationale>
Position analysis (Win %):
1. f3g5 (83.2%)
2. d5c7 (74.7%)
3. d5f4 (65.8%)
</rationale><uci_move>f3g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5kp1/5P1p/4K2P/8/8/8 w - -
Side to move: White
Legal moves: e4d3, e4f3, e4e3, f5g6, e4d5, e4d4, e4f4

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

<rationale>
Position analysis (Win %):
1. f5g6 (50.0%)
2. e4e3 (1.0%)
3. e4f3 (1.0%)
4. e4f4 (1.0%)
5. e4d5 (1.0%)
</rationale><uci_move>f5g6</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp3pp1/qnp1p3/4PnBp/2NP3P/1PQ2N2/P4PP1/R3K2R b KQkq -
Side to move: Black
Legal moves: b6a4, h8h6, b6d5, a6a5, b6c4, a6b5, g7g6, a6a3, f5h6, f8e7, a6a2, f8c5, f5d6, f7f6, a6a4, a8c8, e8d7, f5e7, a8d8, b6c8, a8b8, h8g8, f5e3, a6c4, c6c5, f5d4, h8h7, f8b4, f8a3, f8d6, f5g3, f5h4, b6d7

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

<rationale>
Position analysis (Win %):
1. f7f6 (50.6%)
2. b6c4 (50.3%)
3. b6d5 (46.4%)
</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/N4pp1/1p2p2p/7n/P1P1B3/1n2PP2/6KP/8 w - -
Side to move: White
Legal moves: a4a5, c4c5, g2h1, a7c8, f3f4, h2h3, a7b5, e4h7, e4a8, h2h4, e4c6, e4g6, a7c6, g2g1, g2f2, g2h3, e4c2, e4d5, e4f5, g2f1, e4b1, e4d3, e4b7

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

<rationale>
Position analysis (Win %):
1. e4c6 (63.4%)
2. a7c8 (61.0%)
3. g2f2 (53.4%)
</rationale><uci_move>e4c6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1b1r/pp2k1pp/4ppb1/3n4/B5P1/5P1N/PPPBQ2P/R3K2R b KQ -
Side to move: Black
Legal moves: g6f5, a8c8, d8b8, d5c3, h8g8, d8c7, h7h5, d5e3, h7h6, d8c8, g6d3, e6e5, d8d6, a8b8, d8d7, a7a6, g6h5, d5b6, d8b6, d5c7, d8a5, g6e4, b7b5, g6c2, d5b4, d5f4, e7d6, a7a5, f6f5, e7f7, d8e8, g6f7, g6e8, b7b6

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

<rationale>
Position analysis (Win %):
1. d8d6 (70.6%)
2. d8b6 (69.0%)
3. e7f7 (66.6%)
4. d8c7 (65.2%)
5. a8c8 (61.7%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n2n2/2b1p3/2P5/P2P4/1P3PPP/RNBQKBNR w KQkq -
Side to move: White
Legal moves: c1e3, h2h4, c1d2, g2g4, c1f4, c1h6, c1g5, b2b4, g1h3, d1f3, b2b3, b1c3, h2h3, e1d2, d1c2, e1e2, g1f3, d3d4, f2f4, d1d2, f1e2, d1g4, d1e2, g1e2, g2g3, b1d2, d1b3, f2f3, d1a4, d1h5, a3a4, a1a2

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

<rationale>
Position analysis (Win %):
1. b1c3 (44.5%)
2. a1a2 (44.0%)
3. f1e2 (38.1%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): r2q2k1/p1p2ppp/8/1Nb2b2/5Bn1/P1Qp1N2/1PB1rPPP/2R2RK1 b - -
Side to move: Black
Legal moves: d3c2, g4h6, d8h4, a8b8, c5a3, g7g5, e2f2, c7c6, g4e5, d8c8, f5g6, e2e6, c5b4, d8f6, c5f8, d8e8, e2e8, e2e1, d8d4, e2e5, c5f2, d8g5, f5e4, g8h8, d8b8, e2e3, f7f6, d3d2, c5e7, a8c8, g4h2, g7g6, d8d7, f5e6, c5e3, c5d4, g8f8, d8d6, d8f8, e2e7, g4f6, h7h6, c5b6, e2c2, e2d2, g4e3, g4f2, h7h5, a7a5, d8e7

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

<rationale>
Position analysis (Win %):
1. d8f8 (80.4%)
2. d8e7 (80.2%)
3. e2c2 (79.5%)
4. c5b6 (74.8%)
5. c5f2 (62.4%)
</rationale><uci_move>d8f8</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pp3pbp/6p1/2P1P2n/8/3B4/PP2N1PP/RNBQ1RK1 b - -
Side to move: Black
Legal moves: c8e6, c8d7, d8a5, h5g3, d8d7, g8h8, h5f6, d8d5, b8a6, d8f6, g7h6, d8g5, a7a6, d8d3, a7a5, g7f6, b7b6, d8e7, d8h4, f8e8, g7e5, c8h3, c8g4, g7h8, b7b5, h5f4, g6g5, d8d6, b8c6, c8f5, d8b6, d8e8, f7f6, b8d7, d8d4, d8c7, h7h6, f7f5

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

<rationale>
Position analysis (Win %):
1. b8d7 (42.4%)
2. d8d5 (41.3%)
3. d8c7 (40.5%)
4. g7e5 (39.7%)
5. d8e7 (39.3%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>