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

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

Position (FEN): 6rk/8/7p/1P2np1q/4p3/1Q4P1/6N1/3R2K1 b - -
Side to move: Black
Legal moves: e5g6, h5g5, e5f7, g8g4, g8g6, e5g4, g8g7, h5f3, h5e8, g8a8, h5h1, g8g5, h5h4, h5g6, h5h2, e5c4, g8b8, e4e3, h5d1, h5h3, e5f3, e5d3, h5g4, h5f7, h8h7, g8c8, g8e8, f5f4, g8g3, g8f8, e5c6, h8g7, h5e2, g8d8, e5d7

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

<rationale>
Position analysis (Win %):
1. f5f4 (32.4%)
2. h8h7 (20.8%)
3. h5g4 (20.1%)
4. e5f3 (19.5%)
5. e4e3 (14.1%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5ppp/p7/q3p1b1/7P/PQ4P1/3R1P2/6K1 b - -
Side to move: Black
Legal moves: a5d5, a5b4, g5f6, a5a4, g5d8, a5c7, g8h8, a5d8, a5d2, h7h5, h7h6, g5h4, e5e4, a5c3, a5c5, g5e3, g5f4, g7g6, g5h6, g5e7, a5a3, g8f8, g5d2, a5b5, a5b6

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

<rationale>
Position analysis (Win %):
1. h7h5 (87.6%)
2. g5e7 (80.4%)
3. a5d2 (49.3%)
</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): 6K1/1P6/8/2P5/k7/8/8/8 w - - 0 1
Side to move: White
Legal moves: g8g7, g8h8, g8f8, b7b8r, b7b8b, b7b8q, g8f7, g8h7, b7b8n, c5c6

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>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/2pbq2n/1p1p2p1/2nPb1Pp/p1P1PQ2/2N2PN1/PPK1B3/3R3R w - -
Side to move: White
Legal moves: f4e3, c2c1, d1c1, d1f1, h1g1, d1d3, c3b5, h1h3, f4f6, b2b4, a2a3, d1g1, f4h4, d1d4, d1b1, h1h5, e2f1, c2b1, h1e1, f4e5, c3b1, f4c1, h1f1, f4g4, d1a1, f4f7, f4f8, f4d2, c3a4, g3h5, f4f5, d1e1, h1h4, d1d2, c2d2, h1h2, g3f5, e2d3, g3f1, b2b3

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

<rationale>
Position analysis (Win %):
1. f4h4 (52.3%)
2. f4e3 (37.8%)
3. g3h5 (25.0%)
4. f4d2 (24.3%)
5. g3f5 (24.1%)
</rationale><uci_move>f4h4</uci_move><|eot_id|>


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

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

Position (FEN): 3qrrk1/1b1pbn1p/ppn1p1pP/1N3pP1/1PP1PP1N/P7/1BB4Q/4RRK1 b - -
Side to move: Black
Legal moves: b7a8, f7e5, c6b8, e7g5, a6b5, d7d5, c6a5, e7d6, d8c7, f7d6, e7b4, c6a7, d8a8, e7c5, e6e5, a6a5, c6d4, f7h6, d7d6, f5e4, d8b8, c6e5, d8c8, f7g5, f7h8, e7f6, c6b4, b7c8

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

<rationale>
Position analysis (Win %):
1. a6b5 (62.8%)
2. c6e5 (59.5%)
3. e7g5 (56.0%)
</rationale><uci_move>a6b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2n2pp/4p1q1/2pb1p2/4n3/1P2PN2/PB2BPPP/2RQ1RK1 w - -
Side to move: White
Legal moves: d1d2, b2a3, f3e1, d1c2, g1h1, d1d4, d1e1, a2a3, c1c3, h2h4, b2d4, e2d3, b2f6, d1d5, f3d4, f3g5, g2g4, e2b5, f3e5, h2h3, c1b1, c1c5, c1c4, g2g3, b2c3, b2g7, f1e1, e2a6, c1a1, b2e5, b3b4, d1d3, c1c2, f3d2, a2a4, b2a1, e2c4, f3h4

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

<rationale>
Position analysis (Win %):
1. e2b5 (60.8%)
2. e2a6 (60.8%)
3. f3e1 (59.8%)
4. h2h3 (58.8%)
5. f1e1 (58.0%)
</rationale><uci_move>e2b5</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/3nnpbp/br2p1p1/1pp5/4P3/4BNPP/PP1Q1P2/2RNRBK1 w - -
Side to move: White
Legal moves: d2d3, e3d4, e3c5, e3h6, d2d7, c1c3, f3e5, e3f4, f1c4, d2c2, e1e2, f1b5, c1b1, c1a1, h3h4, f3h4, a2a4, f3g5, d2d4, d1c3, d2a5, c1c4, g1g2, b2b3, d2e2, e4e5, d2d6, e3g5, f3h2, c1c5, f1e2, f1g2, g1h1, a2a3, g3g4, g1h2, f3d4, b2b4, d2c3, d2b4, f1d3, d2d5, c1c2

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

<rationale>
Position analysis (Win %):
1. b2b4 (56.9%)
2. d1c3 (54.8%)
3. e3g5 (53.1%)
4. a2a3 (52.2%)
5. e3c5 (51.6%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/8/6Pp/p1K5/P7/8/8 b - -
Side to move: Black
Legal moves: f7f8, f7g6, f7g8, f7e7, f7e8, f7g7, h5h4, f7e6

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

<rationale>
Position analysis (Win %):
1. f7g8 (50.0%)
2. f7e6 (0.4%)
3. f7g7 (0.4%)
4. f7g6 (0.4%)
5. h5h4 (1.0%)
</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): 2r3k1/6p1/3p4/1p2r3/2P1P2q/3Q4/P1R1R3/2K5 b - -
Side to move: Black
Legal moves: g8f8, c8c5, h4h5, h4h1, h4h3, b5b4, e5c5, e5e7, e5f5, e5h5, e5d5, e5e4, h4d8, h4h6, c8c4, c8b8, h4g5, g7g6, c8f8, c8c6, g7g5, h4g4, h4e7, h4e1, e5e6, h4h7, g8f7, c8e8, d6d5, h4h2, h4f2, g8h8, e5g5, c8d8, g8h7, h4f6, h4g3, h4h8, e5e8, c8a8, c8c7, b5c4, h4f4, h4e4

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

<rationale>
Position analysis (Win %):
1. h4h6 (48.3%)
2. h4f4 (47.5%)
3. h4g5 (46.8%)
4. h4h1 (39.9%)
5. b5c4 (37.0%)
</rationale><uci_move>h4h6</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/1pb2ppp/p1n2q2/2Bb4/5P2/1P1P1N2/P3B1PP/R2Q1RK1 w - -
Side to move: White
Legal moves: f4f5, h2h4, g1f2, c5d4, c5e7, c5e3, f1f2, f3g5, c5a3, c5b4, a2a4, g2g4, d1c2, d1b1, g1h1, f1e1, f3e5, d1e1, c5d6, d1d2, a1b1, f3h4, c5b6, c5f2, g2g3, f3d2, f3d4, d1c1, c5a7, d3d4, a1c1, h2h3, a2a3, b3b4, f3e1, c5f8

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

<rationale>
Position analysis (Win %):
1. g2g3 (35.0%)
2. a1b1 (30.2%)
3. g1h1 (29.4%)
4. a1c1 (27.7%)
5. c5f2 (26.4%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): r5r1/pp2qppk/2p2n1p/3p4/4PQ2/1P1B3R/P2P2PP/B5K1 b - -
Side to move: Black
Legal moves: e7e4, g7g6, e7d7, e7e6, g7g5, a8e8, e7b4, g8d8, e7e5, a8d8, e7d6, e7e8, g8b8, f6e8, d5e4, b7b6, d5d4, h7h8, g8c8, b7b5, e7c7, a8f8, a8b8, e7a3, e7d8, h6h5, e7c5, f6g4, g8f8, e7f8, g8h8, h7g6, a7a6, c6c5, g8e8, f6h5, f6d7, a7a5, a8c8, f6e4

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

<rationale>
Position analysis (Win %):
1. g7g5 (87.5%)
2. f6g4 (86.1%)
3. g8f8 (86.1%)
4. f6e4 (69.2%)
5. d5e4 (50.0%)
</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): 8/2n1r2p/p1R3pk/Pp3p2/7P/1B3PK1/1P4P1/8 w - -
Side to move: White
Legal moves: f3f4, b3d5, b3c4, c6f6, c6d6, c6e6, c6g6, c6a6, c6b6, b3a2, c6c7, g3f2, c6c5, c6c1, b3d1, c6c4, c6c2, g3h2, g3h3, b3e6, b3g8, b3f7, g3f4, h4h5, b3c2, b3a4, c6c3

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

<rationale>
Position analysis (Win %):
1. g3f4 (76.8%)
2. b3a2 (71.1%)
3. b3c2 (70.6%)
4. b3g8 (69.7%)
5. g3h3 (69.0%)
</rationale><uci_move>g3f4</uci_move><|eot_id|>


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

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

Position (FEN): 3R4/3K4/5R2/5k2/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f5e4, f5g4, f5e5, f5f6, f5g5

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>f5f6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pp2ppbp/3p1np1/2pP4/4PPb1/2N2N2/PPP3PP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f3d2, c3a4, a1b1, f1c4, f1b5, h1g1, d1d3, c1e3, h2h4, c1d2, g2g3, b2b4, c3b5, f3d4, a2a4, f1e2, f3g5, e1d2, f3e5, c3b1, e4e5, c3e2, f1d3, f3h4, e1f2, h2h3, d1d2, d1e2, f4f5, e1e2, b2b3, a2a3, d1d4, f3g1, f1a6

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

<rationale>
Position analysis (Win %):
1. h2h3 (58.8%)
2. f1e2 (57.8%)
3. f1b5 (57.7%)
4. f1c4 (57.7%)
5. c1e3 (56.1%)
</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): r2qrb1k/2pb1pp1/p2pP3/1p3P1p/6NP/3B2Q1/PPP3P1/1K1R3R b - -
Side to move: Black
Legal moves: d8b8, d8f6, h8h7, h8g8, f8e7, f7f6, d8h4, a8b8, d7e6, b5b4, d8e7, g7g5, c7c6, g7g6, d7c8, f7e6, d8g5, c7c5, d8c8, a6a5, e8e6, d7c6, h5g4, a8c8, a8a7, e8e7, d6d5

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

<rationale>
Position analysis (Win %):
1. d7c6 (85.6%)
2. e8e7 (85.4%)
3. d7e6 (83.6%)
4. h5g4 (82.7%)
5. f7e6 (62.9%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

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

Position (FEN): 4rq2/1pk1n3/p1p1Qb2/3p4/3P4/2N1R3/PP3PP1/4R1K1 b - -
Side to move: Black
Legal moves: f6g7, c7d8, f8g7, e8b8, f8h6, e7f5, f8g8, e7c8, f6h4, f8h8, e7g6, f6h8, f6g5, b7b6, e8d8, f6d4, f8f7, f6e5, e7g8, c7b6, e8a8, b7b5, a6a5, c7b8, c6c5, e8c8

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

<rationale>
Position analysis (Win %):
1. f6g7 (88.3%)
2. f8h8 (87.8%)
3. f8g7 (87.6%)
4. e8d8 (85.1%)
5. f6d4 (84.9%)
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp3pp1/5n2/2ppp2p/7P/1PNP2P1/P1P1PPB1/R1BQK1NR b KQkq -
Side to move: Black
Legal moves: a7a5, b8a6, c8e6, h8h7, d8a5, c5c4, c8d7, c8f5, f6d7, b7b5, g7g5, f6g8, d8d7, h8h6, d8b6, a7a6, f8e7, d8e7, d8c7, e8e7, d5d4, c8g4, f6e4, b7b6, c8h3, g7g6, e5e4, f8d6, b8d7, h8g8, d8d6, f6h7, b8c6, e8d7, f6g4

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

<rationale>
Position analysis (Win %):
1. b8a6 (48.3%)
2. c8e6 (48.2%)
3. f8e7 (47.1%)
4. d5d4 (45.9%)
5. b8c6 (45.2%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


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

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

Position (FEN): 2br1rk1/1pq2p2/p3pp1p/8/3N1b2/1BP3PP/PP2QP2/3RR2K b - -
Side to move: Black
Legal moves: b7b5, f4e5, f4e3, d8d5, a6a5, f4c1, g8h8, e6e5, c7d7, c7b6, d8e8, c7d6, d8d4, c7e7, c7c4, g8h7, c7e5, c7a5, c7c3, f4d6, c8d7, f8e8, c7b8, f4d2, f4g5, b7b6, d8d6, c7c5, c7c6, h6h5, f6f5, g8g7, d8d7, f4g3

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

<rationale>
Position analysis (Win %):
1. f4g5 (70.7%)
2. f4d6 (54.4%)
3. f4e5 (53.1%)
</rationale><uci_move>f4g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/6p1/6P1/6r1/1KB5/1N2k3/8 w - -
Side to move: White
Legal moves: b3c2, c3a5, c3f6, c3d2, c3e5, c3g7, b2d3, b2a4, c3b4, b2c4, c3e1, b3a2, c3d4, b2d1, c3h8

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

<rationale>
Position analysis (Win %):
1. b2a4 (12.3%)
2. c3g7 (11.4%)
3. b2c4 (11.1%)
4. c3h8 (11.1%)
</rationale><uci_move>b2a4</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/pp3pp1/7p/8/2qp4/P1P3P1/1P1Q1P1P/2R2RK1 w - -
Side to move: White
Legal moves: f2f4, d2d4, g1h1, d2d3, h2h3, d2g5, d2f4, h2h4, c3d4, f1e1, d2e3, d2h6, d2d1, a3a4, f1d1, d2c2, d2e1, f2f3, b2b3, g1g2, c1c2, c1a1, c1d1, c1e1, c1b1, d2e2, b2b4, g3g4

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

<rationale>
Position analysis (Win %):
1. c3d4 (59.4%)
2. f1d1 (49.3%)
3. c1d1 (49.1%)
4. f1e1 (47.9%)
5. b2b3 (47.9%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): k7/4K3/1p6/8/8/8/7R/8 w - - 0 1
Side to move: White
Legal moves: h2d2, h2h1, e7e8, h2b2, h2h7, e7d6, h2h3, h2h6, h2h5, h2a2, e7d8, h2h4, h2f2, e7f8, h2h8, e7d7, e7f7, h2g2, e7e6, e7f6, h2c2, h2e2

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>e7f8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2p2qPp/7P/2BP3N/1P6/1rp2PK1/6P1/1b2Q3 b - -
Side to move: Black
Legal moves: c3c2, f7g7, f7d7, b1a2, b3b4, f7f6, f7f5, f7f8, b1f5, b3a3, b1d3, b1g6, b3b2, f7f3, b1c2, f7f4, f7e8, f7g6, f7e6, f7d5, f7e7, f7h5, b1e4, c7c6

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

<rationale>
Position analysis (Win %):
1. f7g6 (99.0%)
2. b1e4 (99.0%)
3. f7d7 (99.0%)
4. f7f3 (99.0%)
5. b1g6 (82.3%)
</rationale><uci_move>f7g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/4p3/5b2/2PP1b2/5N1P/PP2BPP1/RN1Q1RK1 w kq -
Side to move: White
Legal moves: g2g4, f3e1, g2g3, a2a3, h3h4, d1d2, b1d2, f1e1, b2b4, d1c1, c4c5, f3d2, g1h1, f3h4, d4d5, d1e1, f3g5, e2d3, f3h2, d1b3, a2a4, b2b3, d1c2, b1a3, b1c3, f3e5, d1d3, d1a4

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

<rationale>
Position analysis (Win %):
1. e2d3 (56.5%)
2. b1c3 (54.7%)
3. f1e1 (54.1%)
4. d1b3 (54.0%)
5. g2g3 (53.0%)
</rationale><uci_move>e2d3</uci_move><|eot_id|>


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

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

Position (FEN): 1r2kb1r/2pq1p2/3p1Pp1/2NPn1Pp/pp3Q1P/8/PPP5/2KRRB2 b k -
Side to move: Black
Legal moves: a4a3, e8d8, b8b6, d7f5, d7e6, b8c8, b4b3, d7h3, d7e7, h8g8, d7c8, b8a8, c7c6, f8h6, d7g4, f8g7, d6c5, h8h7, d7b5, d7c6, h8h6, f8e7, b8b7, d7d8, b8d8, b8b5

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

<rationale>
Position analysis (Win %):
1. b8d8 (98.9%)
2. a4a3 (98.5%)
3. d7e7 (94.5%)
4. d7f5 (83.3%)
5. d6c5 (77.8%)
</rationale><uci_move>b8d8</uci_move><|eot_id|>


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

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

Position (FEN): 1r4rk/pQ4pp/8/8/5q2/2P2B2/PP5P/R4N1K w - -
Side to move: White
Legal moves: b7b5, f1g3, a1d1, b7c7, b7g7, f3h5, b7d5, a1e1, b2b3, b7c6, b2b4, b7b8, a1c1, f3e2, h1g1, b7b6, h2h3, b7a7, a1b1, b7b4, b7e7, f3g2, a2a3, h2h4, b7a6, f3g4, f3e4, f1e3, b7a8, b7b3, h1g2, b7d7, c3c4, b7c8, b7e4, f3c6, b7f7, a2a4, f3d5, f1d2, f3d1

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

<rationale>
Position analysis (Win %):
1. b7e4 (56.5%)
2. b7d5 (54.1%)
3. b7c6 (53.6%)
</rationale><uci_move>b7e4</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/1p1b1ppp/p4n2/2n1B3/2BN4/4PP2/P1RK2PP/7R b - -
Side to move: Black
Legal moves: f6e8, f6h5, h7h5, c8b8, d7b5, f6e4, d7a4, g8f8, c5a4, c5e4, c5b3, a8a7, c8e8, c8d8, d7c6, h7h6, b7b6, c8c6, d7g4, f6d5, c8c7, d7e8, a6a5, d7f5, c8f8, d7h3, b7b5, c5e6, c5d3, f6g4, d7e6, a8b8, g8h8, g7g6, g7g5

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

<rationale>
Position analysis (Win %):
1. b7b5 (57.5%)
2. c5e6 (57.1%)
3. d7a4 (52.8%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): 3K4/8/8/8/1p6/2k2R2/8/8 b - - 0 1
Side to move: Black
Legal moves: c3c2, c3d4, c3c4, c3d2, c3b2

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>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4rk2/p1b5/1pN1p1P1/1P4K1/1P3p1P/8/4R3 w - -
Side to move: White
Legal moves: e1b1, g5g6, c5b7, e1e4, g4h5, g4g3, c5a4, c5d7, e1d1, e1e3, c5e6, e1h1, e1a1, e1f1, c5d3, e1g1, c5e4, e1e5, e1e2, c5a6, e1c1, g4h4, g4f5, h3h4

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

<rationale>
Position analysis (Win %):
1. g4g3 (44.7%)
2. h3h4 (30.6%)
3. e1c1 (30.0%)
4. e1a1 (24.8%)
5. e1f1 (24.1%)
</rationale><uci_move>g4g3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppn1pppp/2B5/2p5/8/2NP2P1/PP2PP1P/R1BQK1NR b KQkq -
Side to move: Black
Legal moves: b7c6, c8d7, d8d7

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

<rationale>
Position analysis (Win %):
1. d8d7 (93.1%)
2. c8d7 (83.7%)
3. b7c6 (53.6%)
</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): 8/8/2pk2p1/p3p1Pp/1P2Pp1P/2P2PbK/1N6/8 w - -
Side to move: White
Legal moves: b4a5, h3g2, b2d3, c3c4, b2a4, b2c4, b2d1, b4b5

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

<rationale>
Position analysis (Win %):
1. b2c4 (92.7%)
2. b4a5 (92.4%)
3. b2d3 (50.0%)
</rationale><uci_move>b2c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4K3/8/8/4B3/6N1/1k6/8 b - - 0 1
Side to move: Black
Legal moves: b2b3, b2c3, b2c1, b2a1, b2a3, b2a2

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>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): 8/1k1r1ppp/pP6/P7/2R5/2B3P1/4K2P/6b1 w - -
Side to move: White
Legal moves: c4e4, h2h4, c4g4, c4a4, c4c6, c4h4, h2h3, e2f3, e2f1, c3e5, c3d4, c3b4, c4c5, c4c8, e2e1, g3g4, c4f4, c3a1, c4c7, c3g7, c3b2, c3f6, c4b4, c4d4, c3d2, c3e1

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

<rationale>
Position analysis (Win %):
1. c4h4 (73.5%)
2. e2f1 (64.3%)
3. h2h4 (63.6%)
</rationale><uci_move>c4h4</uci_move><|eot_id|>


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

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

Position (FEN): r1b2bk1/5pp1/p3rn2/1p1pN3/7Q/2pBq2P/PP5B/2K2RR1 w - -
Side to move: White
Legal moves: c1c2, c1b1, c1d1

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

<rationale>
Position analysis (Win %):
1. c1b1 (13.1%)
2. c1c2 (1.0%)
3. c1d1 (1.0%)
</rationale><uci_move>c1b1</uci_move><|eot_id|>


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

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

Position (FEN): 2b1r1k1/1pp2ppp/4N3/pP2R3/P1B1P3/BKP1bP2/3r2PP/R7 b - -
Side to move: Black
Legal moves: e3a7, d2a2, d2e2, e3f2, e8d8, d2g2, f7f5, d2d8, d2d1, d2d3, d2b2, c7c6, e3f4, d2d6, g7g5, e3g1, d2d7, d2c2, b7b6, e8e7, e3d4, e3c5, e8e6, g7g6, d2f2, e3g5, h7h6, d2d4, c7c5, g8h8, f7e6, d2d5, h7h5, c8d7, e3h6, f7f6, e3b6, e8f8, c8e6

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

<rationale>
Position analysis (Win %):
1. e8e6 (71.1%)
2. f7e6 (69.8%)
3. c8e6 (60.5%)
</rationale><uci_move>e8e6</uci_move><|eot_id|>


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

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

Position (FEN): r2qr3/1p1b1pk1/1bpp1npp/p7/2BNP3/P3BQ1P/1PP2PP1/1R3RK1 w - -
Side to move: White
Legal moves: f1e1, f3g3, g2g3, c4d3, d4b5, b1c1, a3a4, g2g4, d4e6, g1h1, d4f5, d4b3, c4d5, f3h5, g1h2, e3d2, c4e6, b1a1, e4e5, c4a2, e3h6, f3g4, f1d1, f3e2, d4c6, d4e2, f3d1, b1d1, b2b4, f3f4, c2c3, c4a6, b1e1, f3f5, c4b3, h3h4, e3f4, f1c1, c4b5, c4e2, f3f6, e3c1, b2b3, c4f7, e3g5

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

<rationale>
Position analysis (Win %):
1. c4d3 (52.9%)
2. c2c3 (42.1%)
3. f1e1 (41.3%)
</rationale><uci_move>c4d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4r1pp/5k2/p4p2/8/1n2B3/1P2pPPP/4R1K1 w - -
Side to move: White
Legal moves: e3b6, f2f3, e1d1, e1b1, f2f4, g1h1, e3h6, e3f4, e1c1, e1e2, e3d2, e1f1, e3c5, e3c1, e3g5, g2g3, h2h4, e1a1, g2g4, e3a7, h2h3, e3d4

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

<rationale>
Position analysis (Win %):
1. h2h4 (48.7%)
2. g2g3 (30.9%)
3. h2h3 (25.0%)
</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): 1r3rk1/3b1pp1/3p3p/1ppPBP2/4P2q/7P/1PB3P1/R2Q1RK1 b - -
Side to move: Black
Legal moves: c5c4, d7c6, h4e7, d7c8, h4f6, f7f6, b8b6, d7f5, d6e5, d7e6, f8e8, b8c8, h4g4, h6h5, h4g3, h4e1, h4d8, g8h8, f8d8, h4h3, b8e8, d7e8, h4g5, b8a8, g8h7, g7g6, b5b4, h4e4, b8b7, h4f2, h4f4, g7g5, b8d8, f8c8, h4h5

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

<rationale>
Position analysis (Win %):
1. b5b4 (87.7%)
2. b8b6 (84.1%)
3. d6e5 (56.1%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p1bppp/1pn1pn2/3p4/3PP3/2P2N2/PP1NQPPP/R1B2RK1 b kq -
Side to move: Black
Legal moves: c6b8, d8d7, f6g4, h8f8, d8c8, a7a6, e8g8, e7d6, h8g8, f6h5, a7a5, g7g5, f6e4, c6e5, e7a3, g7g6, e8f8, c6a5, c6b4, d8d6, d8b8, b6b5, h7h5, e7b4, f6d7, c6d4, e8d7, f6g8, a8c8, a8b8, e6e5, d5e4, e7c5, h7h6, e7f8

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

<rationale>
Position analysis (Win %):
1. a7a5 (56.3%)
2. d8c8 (56.0%)
3. d5e4 (52.8%)
4. f6e4 (51.6%)
</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): r4rk1/pb3pbp/2p3p1/4p3/2B5/2N2P2/PqP1Q1PP/1R3R1K b - -
Side to move: Black
Legal moves: g6g5, h7h5, b2b4, f8d8, g7f6, b2b6, b2a2, a7a6, g7h8, a8d8, b2c2, a7a5, e5e4, b2b1, b2a1, f8c8, h7h6, b2c1, c6c5, b2c3, a8b8, a8c8, f8b8, b2a3, g8h8, b7a6, g7h6, a8e8, b2b3, b7c8, f8e8, b2b5

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

<rationale>
Position analysis (Win %):
1. b2b6 (84.5%)
2. b2a3 (51.6%)
3. b2c3 (49.6%)
</rationale><uci_move>b2b6</uci_move><|eot_id|>


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

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

Position (FEN): N1b4r/1p1kpp2/p2p1bp1/7p/2n1P3/1N6/PPP2PPP/2KR2R1 b - -
Side to move: Black
Legal moves: f6h4, d7e8, g6g5, a6a5, f6c3, f6d4, f6e5, e7e6, d7e6, c4a5, d6d5, b7b5, c4e5, h8f8, c4b2, h8e8, b7b6, d7c6, h8g8, c4d2, c4e3, e7e5, f6g5, f6b2, c4b6, h8d8, c4a3, h5h4, d7d8, h8h7, f6g7, h8h6

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

<rationale>
Position analysis (Win %):
1. d7c6 (25.1%)
2. b7b5 (24.4%)
3. f6b2 (16.7%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PP4/4PN2/PP2BPPP/RN1QK2R b KQ -
Side to move: Black
Legal moves: f6d7, d6d5, b8d7, e7e5, g8h8, e7e6, b7b6, h7h6, c8g4, d8d7, f6h5, c7c6, c8f5, h7h5, b8c6, f6e4, b7b5, c8e6, c7c5, c8d7, d8e8, g7h8, a7a5, c8h3, a7a6, b8a6, f6g4, f6d5, f6e8, f8e8, g7h6

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

<rationale>
Position analysis (Win %):
1. c7c6 (53.1%)
2. c8f5 (51.4%)
3. c7c5 (51.3%)
4. h7h6 (50.6%)
5. f6e4 (49.4%)
</rationale><uci_move>c7c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/R7/3K4/7k/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: h5g5, h5g4, h5g6, h5h6, h5h4

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): r3kb1r/pp3ppp/4pq2/3p4/1Q6/5N2/PPP2PPP/R4RK1 w - -
Side to move: White
Legal moves: b4b7, c2c4, f3h4, b4e4, a1e1, f3e1, c2c3, b4d6, f3d2, b2b3, b4a4, b4c4, a2a3, b4c3, b4c5, g1h1, b4d2, b4a5, b4e1, f3e5, f1d1, b4f4, b4a3, b4b3, b4b6, b4d4, f1e1, a1c1, b4h4, b4b5, g2g4, f3d4, h2h3, b4e7, a1d1, f1c1, f3g5, a2a4, f1b1, h2h4, a1b1, b4f8, g2g3, b4g4

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

<rationale>
Position analysis (Win %):
1. b4b7 (70.0%)
2. b4b5 (69.9%)
3. b4a4 (64.6%)
4. b4b3 (52.2%)
5. b4a5 (47.2%)
</rationale><uci_move>b4b7</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/2qn1pp1/p3pn1p/2p5/1bNP3B/2NBP3/1P3PPP/2RQ1RK1 b - -
Side to move: Black
Legal moves: f6h5, b4a3, c7a5, b4a5, c7f4, c7h2, c7c6, d7b8, g7g5, a6a5, d7e5, g7g6, c7d6, c7b7, c7a7, h6h5, f8d8, c7b8, g8h8, b4c3, c5d4, d7b6, f6h7, f6d5, f6e4, c7g3, f6g4, c7d8, c7b6, f6e8, c7e5, e6e5, a8b8, f8e8, a8a7, c8b7

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

<rationale>
Position analysis (Win %):
1. c8b7 (59.8%)
2. a6a5 (57.5%)
3. c5d4 (50.8%)
</rationale><uci_move>c8b7</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/1pQ2pkp/p5p1/1q1Rn3/4P3/1P6/6PP/4R2K b - -
Side to move: Black
Legal moves: b7b6, e8d8, e5d7, a6a5, b5c4, b5d7, g7f6, e8e7, e8f8, e8e6, b5a5, b5a4, b5b3, b5f1, e5f3, e5d3, e5c6, b5b6, e8c8, h7h5, e8b8, b5d3, b5b4, h7h6, g7f8, e8a8, e8g8, g6g5, b5d5, e5c4, b5e2, e8h8, b5c6, g7h8, g7g8, g7h6, e5g4, b5c5

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

<rationale>
Position analysis (Win %):
1. b5b3 (88.5%)
2. b5c6 (61.0%)
3. b5b4 (56.6%)
</rationale><uci_move>b5b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2p2ppp/p2b4/3pp3/3PP1q1/1P2R3/PB3P2/RN3K2 b kq -
Side to move: Black
Legal moves: d5e4, d6a3, g7g6, d6c5, g4g5, g4g2, h7h5, g4e4, g4f5, g4f3, f7f5, e8d7, g4g3, a8b8, h8f8, a6a5, h8g8, e5d4, e8g8, d6e7, g4f4, g4e2, d6f8, g4d1, a8d8, g4h5, g4c8, h7h6, a8c8, g4h3, g7g5, c7c6, c7c5, g4g1, e8d8, e8e7, g4h4, f7f6, a8a7, g4d7, e8c8, e8f8, g4g6, d6b4, g4e6

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

<rationale>
Position analysis (Win %):
1. h7h5 (4.4%)
2. e5d4 (3.8%)
3. g4d1 (3.8%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/1p3P2/r3K3/2P5/2P5/1P6/8 w - -
Side to move: White
Legal moves: e5d4, c4c5, e5f4, e5e4

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

<rationale>
Position analysis (Win %):
1. e5e4 (1.3%)
2. e5d4 (0.4%)
3. c4c5 (0.4%)
</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): r5k1/1p2q1pp/p1p5/2Pp4/3P3b/PP1Q1R2/1B4KP/8 b - -
Side to move: Black
Legal moves: h4g5, g7g6, e7e2, e7e3, h4f2, a8a7, e7e8, e7f8, a8d8, b7b6, a8b8, g7g5, e7d6, e7f6, e7e6, e7c7, a8f8, b7b5, h7h6, h4g3, e7d8, a8c8, e7c5, e7e4, a8e8, g8h8, h4e1, e7f7, a6a5, e7d7, h4f6, e7g5, e7e5, h7h5, e7e1

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

<rationale>
Position analysis (Win %):
1. e7d7 (24.7%)
2. e7g5 (22.8%)
3. h4g5 (22.6%)
4. e7e6 (22.5%)
5. a8e8 (20.8%)
</rationale><uci_move>e7d7</uci_move><|eot_id|>


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

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

Position (FEN): 2bq4/2kn1pp1/pr1b4/Q1pPpPP1/2P1P1K1/R3B3/8/1RN5 w - -
Side to move: White
Legal moves: a3b3, g5g6, c1b3, g4h3, a3d3, a5c5, a3a1, a5a6, a5c3, f5f6, e3d2, b1a1, e3g1, a3a2, c1d3, a5e1, g4f3, g4g3, b1b3, a3a4, e3d4, a5a4, e3c5, g4h4, e3f4, b1b5, a5d2, b1b2, c1e2, g4h5, a5b6, b1b4, c1a2, a3c3, b1b6, a5b5, e3f2, a5b4

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

<rationale>
Position analysis (Win %):
1. a3b3 (93.9%)
2. b1b6 (91.3%)
3. c1d3 (90.7%)
4. g4g3 (88.5%)
5. c1e2 (83.3%)
</rationale><uci_move>a3b3</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/8/8/5KP1/2R5/p7/8/8 w - -
Side to move: White
Legal moves: f5e5, c4c5, f5f4, c4c2, f5g6, c4h4, c4c3, c4c6, c4a4, c4c1, f5g4, c4b4, c4c8, c4f4, f5e6, c4d4, f5f6, c4g4, c4c7, f5e4, c4e4, g5g6

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

<rationale>
Position analysis (Win %):
1. c4c1 (50.0%)
2. c4c6 (9.6%)
3. f5e4 (9.6%)
</rationale><uci_move>c4c1</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/4pnbp/p2p1P2/2pPp1p1/1pP3bP/1P1B2N1/PBQ3P1/4RRK1 b - -
Side to move: Black
Legal moves: a8a7, g4d7, d8b8, g8h8, e7f6, g4c8, g4d1, e7e6, g7h8, a8b8, d8d7, d8a5, f8e8, g4f5, e5e4, g4h5, h7h5, f7h8, d8c8, g5h4, g4h3, a6a5, g7f6, d8c7, d8b6, a8c8, d8e8, g4e2, f7h6, g4e6, g7h6, g4f3, h7h6

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

<rationale>
Position analysis (Win %):
1. g4f5 (91.7%)
2. g8h8 (91.1%)
3. g7h6 (82.6%)
4. g7f6 (74.6%)
5. e7f6 (67.7%)
</rationale><uci_move>g4f5</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/1q3ppp/4p3/pBbnN3/P7/1p2PP2/1PbRQBPP/R5K1 w - -
Side to move: White
Legal moves: b5e8, a1a3, d2d1, g1h1, e2f1, f3f4, b5d7, e3e4, e2d3, f2h4, e2c4, d2c2, b5c4, b5a6, d2d4, f2e1, e5c4, g2g3, b5c6, e5d7, e5g6, e2e1, d2d5, e5g4, d2d3, h2h3, a1a2, g1f1, e5c6, h2h4, e2d1, e5d3, a1f1, e5f7, f2g3, g2g4, a1b1, a1d1, a1e1, a1c1, b5d3

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

<rationale>
Position analysis (Win %):
1. e3e4 (48.7%)
2. e5c4 (44.1%)
3. e5c4 (44.1%)
4. e5d3 (43.9%)
5. e5d3 (43.9%)
</rationale><uci_move>e3e4</uci_move><|eot_id|>


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

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

Position (FEN): 1kq5/1p2Q1p1/5pBp/PP6/8/8/5P2/5KN1 b - -
Side to move: Black
Legal moves: c8f8, c8c3, c8h8, c8e6, c8c7, c8c5, c8e8, c8c2, b7b6, c8g4, b8a7, c8h3, c8d8, c8c1, b8a8, c8d7, f6f5, c8c6, c8c4, h6h5, c8f5, c8g8

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

<rationale>
Position analysis (Win %):
1. f6f5 (99.6%)
2. b8a7 (99.6%)
3. c8c7 (99.6%)
4. c8c4 (98.8%)
5. c8c1 (96.3%)
</rationale><uci_move>f6f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2nqppp/b1p1p3/3nP3/2p1Q3/P4NP1/P2P1PBP/R1B2RK1 w - -
Side to move: White
Legal moves: e4d5, e4g4, a3a4, e4g6, e4c2, d2d3, c1b2, h2h4, e4h4, e4c4, e4b1, a1b1, e4f5, f3e1, g2h1, f3d4, e4h7, g2h3, f1d1, f3g5, f1e1, g1h1, g3g4, e4e2, e4f4, e4d4, e4d3, e4e1, e4e3, h2h3, d2d4, f3h4

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

<rationale>
Position analysis (Win %):
1. e4g4 (32.8%)
2. d2d4 (31.7%)
3. d2d3 (30.1%)
</rationale><uci_move>e4g4</uci_move><|eot_id|>


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

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

Position (FEN): 1b2r2k/4rpp1/p2q1n2/2Rp1BB1/Np1P4/nP4P1/5PK1/7Q b - -
Side to move: Black
Legal moves: f6h7, h8g8, f6h5

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

<rationale>
Position analysis (Win %):
1. f6h5 (99.0%)
2. f6h7 (99.0%)
3. h8g8 (90.4%)
</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): r1bqkb1r/ppp2ppp/2n5/3np3/3P4/6P1/PP2PPBP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: c1e3, e1d2, h2h4, c1h6, g2d5, g2f1, h2h3, c1d2, e2e3, b1a3, d1d2, c1g5, f2f4, d1b3, b2b4, g2e4, g2h3, e2e4, a2a3, g1h3, a2a4, g3g4, g1f3, e1f1, c1f4, b2b3, b1d2, d4e5, g2f3, d1a4, f2f3, d1d3, d1c2, b1c3

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

<rationale>
Position analysis (Win %):
1. d4e5 (55.0%)
2. g1f3 (47.4%)
3. a2a3 (46.0%)
4. b1c3 (44.1%)
5. b1d2 (42.0%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2P5/P7/8/2K5/7k/8 w - - 0 1
Side to move: White
Legal moves: a5a6, c3c4, c3d4, c3b4, c3d3, c3d2, c3b3, c3b2, c3c2, c6c7

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>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 1r4nr/p3pk1p/3p2p1/5p2/2P5/N3KPP1/P6P/1RQ5 b - -
Side to move: Black
Legal moves: b8f8, b8a8, h7h5, f5f4, d6d5, a7a6, g6g5, f7e6, b8b1, f7f6, b8b4, f7f8, f7g7, b8b3, a7a5, b8d8, b8e8, b8b2, e7e5, f7e8, b8b7, b8c8, g8f6, h7h6, b8b5, g8h6, b8b6, e7e6

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

<rationale>
Position analysis (Win %):
1. b8d8 (86.6%)
2. g8f6 (84.4%)
3. b8c8 (83.9%)
</rationale><uci_move>b8d8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1k2/2b2p2/4p3/3p1p1r/2NP1P2/n1P1P2B/6Q1/R2K2R1 b - -
Side to move: Black
Legal moves: a8a7, h5g5, h5h7, c7b8, a8a6, f8e7, d8g5, d5c4, h5h4, a8a5, d8c8, e6e5, a8c8, d8d7, c7f4, c7a5, d8b8, f7f6, c7d6, d8e7, a8a4, c7e5, c7b6, a3b1, a3c2, d8d6, h5h6, d8f6, d8e8, a8b8, d8h4, f8e8, h5h8, a3c4, h5h3, a3b5

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

<rationale>
Position analysis (Win %):
1. h5h3 (50.0%)
2. d8b8 (50.0%)
3. c7f4 (44.1%)
4. a3c4 (36.4%)
5. d5c4 (10.7%)
</rationale><uci_move>h5h3</uci_move><|eot_id|>


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

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

Position (FEN): 2n3k1/p5b1/2N3p1/2P5/3Bp1pp/4P2P/P4P1K/8 w - -
Side to move: White
Legal moves: c6b8, h2g1, a2a3, d4g7, d4e5, a2a4, f2f3, d4c3, c6b4, h3g4, h2h1, d4a1, d4f6, h2g2, f2f4, c6e7, c6a7, d4b2, c6a5, c6e5, c6d8

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

<rationale>
Position analysis (Win %):
1. h3g4 (74.5%)
2. d4g7 (65.4%)
3. c6d8 (63.4%)
4. a2a4 (61.0%)
5. h2g2 (58.7%)
</rationale><uci_move>h3g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2P1b3/4k3/1B2n3/K7/B7 b - -
Side to move: Black
Legal moves: e3d1, e4f4, e3c4, f7f6, e5f6, e4f5, h6h5, e4d3, e5c7, e5h8, e3g2, e4f3, e5a1, e5b8, e5g3, e5h2, e3f1, e5b2, e5c3, e3c2, e5d4, e5d6, e3g4, f7f5, e3d5, e3f5, e5f4, e5g7

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

<rationale>
Position analysis (Win %):
1. e3d5 (9.7%)
2. e5d4 (8.9%)
3. e5a1 (0.4%)
</rationale><uci_move>e3d5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1P1K1p1/Pp5p/1P5P/8/8 w - -
Side to move: White
Legal moves: c5c6, e5d4, e5e4, e5f5, e5d5

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

<rationale>
Position analysis (Win %):
1. e5f5 (50.4%)
2. e5e4 (48.4%)
3. e5d4 (1.0%)
4. e5d5 (1.0%)
</rationale><uci_move>e5f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3bppp/2p1b3/3q4/4B3/1P2B3/P1Q2PPP/R4RK1 b - -
Side to move: Black
Legal moves: d5d1, f7f6, f8d8, a7a5, e6d7, e7g5, d5b3, d5d7, e6g4, e7b4, a8e8, a8b8, d5d2, d5e4, h7h6, d5h5, d5g5, g7g6, d5d4, d5b5, a8c8, f8c8, f7f5, e6f5, d5d8, e7a3, d5d3, e7h4, f8b8, d5c5, e7d8, e7f6, d5f5, e6c8, a7a6, e6h3, d5e5, e7d6, g8h8, e7c5, g7g5, a8d8, d5d6, d5a5, f8e8, c6c5, d5c4, h7h5

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

<rationale>
Position analysis (Win %):
1. d5a5 (66.5%)
2. d5e5 (64.7%)
3. d5h5 (58.2%)
</rationale><uci_move>d5a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/1B4P1/2p4p/K7/3k4/8/8 b - -
Side to move: Black
Legal moves: h5h4, e7d8, d3d4, d3c4, e7f6, e7g5, c5c4, d3c2, d3e2, d3c3, d3e3, e7d6, d3e4, d3d2, e7h4, e7f8

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

<rationale>
Position analysis (Win %):
1. h5h4 (99.6%)
2. d3d4 (99.6%)
3. e7d6 (99.6%)
4. e7f8 (49.7%)
5. e7f6 (49.6%)
</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): 8/8/5K2/8/8/8/6k1/Q7 w - - 0 1
Side to move: White
Legal moves: a1a2, a1a8, a1e1, a1a7, f6f5, f6e7, a1a4, a1f1, a1d4, f6g6, a1c3, f6e5, a1a5, a1a6, a1b1, a1b2, f6e6, a1g1, f6g7, a1e5, a1h1, a1d1, a1c1, f6g5, f6f7, a1a3

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/pp3ppp/2n1p3/q1PpPb2/8/2N1B3/PPP2PPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: d1b1, d1d3, h2h3, e3f4, d1d2, d1f3, g1f3, a2a4, g1h3, d1g4, g1e2, a1c1, g2g3, a2a3, e3h6, e3g5, f1c4, f2f3, e3c1, e3d4, a1b1, b2b4, f1b5, d1e2, d1d4, e3d2, e1d2, f1d3, f2f4, f1e2, f1a6, h2h4, g2g4, d1c1, e1e2, d1h5, d1d5, b2b3

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

<rationale>
Position analysis (Win %):
1. f1b5 (55.3%)
2. a2a3 (50.2%)
3. g1f3 (45.5%)
</rationale><uci_move>f1b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3k2p1/3Pp1PP/K7/5P2/8/8 b - -
Side to move: Black
Legal moves: e5e4, d6d7, d6e7, g6h5, d6c5, d6c7, d6d5

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

<rationale>
Position analysis (Win %):
1. e5e4 (99.6%)
2. g6h5 (99.6%)
3. d6d5 (99.6%)
</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): r1b4r/1p2kp1p/p1n1p3/P2p4/1b5P/3BPP2/3N3B/2R1K2R b K -
Side to move: Black
Legal moves: b4d6, c6e5, e7f6, d5d4, e6e5, h7h6, b4d2, a8b8, h8d8, b4c5, c8d7, b4a5, b7b5, b7b6, a8a7, e7d8, f7f6, e7d7, h7h5, e7e8, e7f8, c6b8, c6a5, b4c3, h8g8, h8f8, c6d4, c6d8, b4a3, f7f5, h8e8, c6a7

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

<rationale>
Position analysis (Win %):
1. b4a5 (23.9%)
2. h8g8 (23.6%)
3. c8d7 (23.0%)
4. h7h5 (22.2%)
5. c6a5 (21.9%)
</rationale><uci_move>b4a5</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/1q3pp1/pp3n1p/1p1Ppb2/1P2P3/P2B3P/3Q1PP1/2R1R1K1 w - -
Side to move: White
Legal moves: d2f4, d3c4, f2f4, g1h2, d2g5, f2f3, e4f5, g1h1, c1b1, d2e3, c1c7, e1e3, g2g3, e1d1, a3a4, c1c5, c1c4, e1e2, g1f1, d5d6, c1c2, c1c3, d2h6, d2d1, g2g4, d3c2, d2c2, c1a1, d2c3, d3b5, d2b2, e1f1, d2a2, d2e2, c1d1, h3h4, d3b1, c1c6, d3e2, c1c8, d3f1

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

<rationale>
Position analysis (Win %):
1. e4f5 (38.8%)
2. c1c6 (22.3%)
3. f2f4 (22.2%)
4. c1c8 (21.9%)
5. f2f3 (21.9%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): 1r5r/1b2bkp1/p2pp3/2n5/1q1NPPQP/3B4/NPP2B2/2KR4 b - -
Side to move: Black
Legal moves: e7h4, b4c4, b8c8, c5b3, b7c6, h8c8, a6a5, b4d4, b4b3, h8g8, h8h7, b8e8, e6e5, c5d7, h8h5, c5a4, b4a4, e7d8, b8f8, h8h6, f7g8, b7e4, h8h4, h8e8, b7c8, e7f6, b4b5, b4c3, b4d2, f7f8, e7g5, c5d3, b4e1, g7g5, d6d5, e7f8, f7f6, b8g8, h8f8, b4a3, b7d5, h8d8, g7g6, c5e4, b8d8, b4b2, f7e8, b7a8, b8a8, b4b6

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

<rationale>
Position analysis (Win %):
1. b4b6 (72.6%)
2. b4a4 (63.4%)
3. h8h4 (50.4%)
</rationale><uci_move>b4b6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pq3pbp/1p2pBp1/8/2p5/1P2P1P1/PQ3P1P/RN1R2K1 b - -
Side to move: Black
Legal moves: c4c3, f8b8, a8c8, h7h6, e6e5, b7e7, g7h8, f8c8, b7g2, g8h8, a8b8, g7f6, a8e8, a7a6, b7c8, b7c7, b7a6, f8d8, b7f3, g6g5, b6b5, b7d7, b7b8, f8e8, b7c6, g7h6, c4b3, h7h5, a8d8, b7e4, a7a5, b7d5, b7h1

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

<rationale>
Position analysis (Win %):
1. f8d8 (81.7%)
2. a8d8 (81.1%)
3. c4c3 (80.2%)
4. g7f6 (80.0%)
5. b7f3 (68.7%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/ppp1qpbn/1n4p1/4p1N1/6pP/P1P1P3/1P1NBP1B/R2QK2R w KQ -
Side to move: White
Legal moves: h1g1, g5e6, h2g3, d2f1, f2f3, g5f3, g5h3, a1a2, e2f1, h2e5, h1f1, d2b3, a3a4, d1b3, d2e4, g5f7, a1c1, d1c1, g5h7, e1g1, e2c4, h2g1, f2f4, d1a4, d2b1, g5e4, d1c2, b2b4, e2d3, e2a6, d1b1, e2g4, d2c4, e3e4, a1b1, h2f4, e1f1, h4h5, e2b5, e2f3, d2f3, c3c4, b2b3

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

<rationale>
Position analysis (Win %):
1. g5h7 (41.8%)
2. e2g4 (41.6%)
3. d1c2 (36.2%)
</rationale><uci_move>g5h7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp4pp/3qp3/2b5/2Bn2n1/2NQB3/PP3PPP/3R1RK1 w kq -
Side to move: White
Legal moves: d3f5, c3e2, e3h6, e3d4, d1e1, d3e2, d3b1, d1b1, d3g6, c4b3, c3e4, e3d2, d3e4, e3g5, e3f4, f2f4, d1d2, f2f3, f1e1, b2b4, d3c2, d1c1, d3d2, h2h3, c4a6, d3d4, c3d5, e3c1, g1h1, a2a4, b2b3, c4e6, d1a1, h2h4, g2g3, d3h7, a2a3, c3a4, c3b1, c4d5, c4b5, c3b5

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

<rationale>
Position analysis (Win %):
1. c4b5 (72.4%)
2. g2g3 (60.3%)
3. e3f4 (20.3%)
</rationale><uci_move>c4b5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1b3p1p/1B2p1p1/4P3/4pPP1/pP6/P1P5/2K5 b - -
Side to move: Black
Legal moves: b7c6, g8f8, g8h8, b7d5, g8g7, b7a8, h7h5, g6g5, f7f5, b7c8, e4e3, h7h6, f7f6, b7a6

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

<rationale>
Position analysis (Win %):
1. b7c6 (76.8%)
2. g8g7 (76.5%)
3. e4e3 (70.9%)
4. h7h6 (63.1%)
5. h7h5 (58.1%)
</rationale><uci_move>b7c6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1n1rk1/ppqbbpp1/7p/2P1p3/Q1NpN3/1R1P2P1/P3PPBP/1R4K1 w - -
Side to move: White
Legal moves: e2e3, e4d2, g2f1, e4d6, c4d2, c4e3, a4b4, b1e1, b1f1, a4c6, g1f1, h2h4, f2f3, c4d6, a4a6, c4b6, a4b5, a4a7, c4a5, b3a3, h2h3, b3b6, b1c1, b3b7, g2h3, b3b2, c5c6, g2h1, g1h1, f2f4, b1d1, c4b2, a4a3, a4d7, e4g5, e4f6, g2f3, a2a3, c4e5, g3g4, b1b2, a4a5, b3b5, e4c3, b3c3, c4a3, b1a1, b3b4

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

<rationale>
Position analysis (Win %):
1. a4a7 (71.5%)
2. a4a3 (60.4%)
3. a4a5 (57.5%)
</rationale><uci_move>a4a7</uci_move><|eot_id|>


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

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

Position (FEN): 1r2rbk1/1bq2ppp/2p1p3/p1PnN3/P2P4/6P1/1BQ2PBP/2RR2K1 w - -
Side to move: White
Legal moves: g2d5, d1d3, e5c6, c2e2, c2h7, c2d2, e5f3, g2f1, g2h3, c2d3, e5g4, b2c3, c2c3, c2f5, e5d3, e5g6, f2f4, g1h1, c2b3, g3g4, e5d7, c1b1, c2b1, g1f1, d1e1, h2h4, c1a1, h2h3, d1f1, c2e4, e5f7, g2h1, c2c4, g2f3, d1d2, f2f3, b2a1, e5c4, g2e4, c2g6, b2a3

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

<rationale>
Position analysis (Win %):
1. b2c3 (63.1%)
2. c2d2 (60.4%)
3. g2e4 (60.2%)
4. g2f1 (59.7%)
5. d1e1 (59.5%)
</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): rnbqkb1r/ppp3pp/3p1n2/4pp2/4P3/2NP1N2/PPP2PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: a2a3, h2h4, a2a4, b2b4, d1d2, e1e2, f3d4, f3g5, c3a4, c1g5, e1d2, d3d4, f3h4, e4f5, c1h6, a1b1, h2h3, b2b3, f1e2, f3g1, f3e5, c1f4, c1d2, c1e3, f3d2, d1e2, c3b5, g2g4, h1g1, c3d5, c3e2, c3b1, g2g3

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

<rationale>
Position analysis (Win %):
1. e4f5 (55.9%)
2. d3d4 (52.4%)
3. f3h4 (50.9%)
4. h2h3 (50.3%)
5. f1e2 (50.0%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qkb1r/1p3ppp/p1npbn2/3Np1B1/2N1P3/8/PPP2PPP/R2QKB1R b KQk -
Side to move: Black
Legal moves: f6d7, f6e4, c6d4, f6d5, b7b6, b8c8, e6d7, d8c8, d8c7, f8e7, b8a8, e6f5, e6d5, f6h5, g7g6, f6g4, h7h6, d8b6, e6g4, h7h5, h8g8, c6e7, e8d7, d8d7, c6a7, b7b5, c6a5, d8e7, a6a5, c6b4, f6g8, d8a5, e6c8, e6h3

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

<rationale>
Position analysis (Win %):
1. h7h5 (59.1%)
2. f8e7 (56.7%)
3. e6d5 (55.3%)
</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): r1bqkbnr/pp3ppp/2n1p3/1Bpp4/4PP2/2N2N2/PPPP2PP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: d8c7, d8f6, d8d6, d8a5, f8e7, e6e5, g7g6, g8f6, g8e7, a7a5, f7f6, g7g5, a8b8, h7h6, d5d4, d8b6, e8d7, e8e7, d8h4, d8e7, h7h5, d8g5, g8h6, b7b6, d8d7, f7f5, f8d6, c8d7, d5e4, c5c4, a7a6

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

<rationale>
Position analysis (Win %):
1. d5e4 (52.8%)
2. g8f6 (50.8%)
3. g8e7 (50.0%)
</rationale><uci_move>d5e4</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/p1p2ppp/b1pb1n2/4p3/4P3/P1N2N2/1P1P1PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: h2h4, h1g1, a3a4, b2b4, d1a4, c3d5, g2g3, d1b3, d1c2, h2h3, b2b3, f3h4, f3g1, d1e2, c3a4, a1b1, f3d4, c3b5, g2g4, c3a2, f3e5, d2d3, c3b1, a1a2, f3g5, c3e2, h1f1, d2d4

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

<rationale>
Position analysis (Win %):
1. d2d3 (52.5%)
2. d1c2 (50.0%)
3. d2d4 (48.6%)
4. d1a4 (46.0%)
5. h2h4 (36.3%)
</rationale><uci_move>d2d3</uci_move><|eot_id|>


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

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

Position (FEN): r1b4r/pp2kppp/1qnNpn2/2b5/2p5/2N3P1/PP2PPBP/R1BQ1RK1 w - -
Side to move: White
Legal moves: g2d5, e2e3, b2b4, d1d5, d6b5, c1g5, c3b1, c3d5, c3b5, d1d3, e2e4, d1c2, h2h3, g2h3, g2c6, d1a4, c1h6, d1d2, b2b3, d1d4, a2a4, g2h1, c1f4, f1e1, d6c8, c1e3, d1e1, c1d2, a2a3, g2e4, g3g4, g2f3, c3a4, d6e4, d1b3, d6e8, c3e4, d6f5, d6b7, g1h1, d6c4, d6f7, a1b1, h2h4

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

<rationale>
Position analysis (Win %):
1. d6c4 (68.7%)
2. d6e4 (54.2%)
3. c3a4 (53.9%)
</rationale><uci_move>d6c4</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p6p/3P4/1N3pp1/8/P4P2/4pKPP/4N3 b - -
Side to move: Black
Legal moves: g8f8, d8d7, d8e8, g8h8, g5g4, d8f8, a7a6, h7h5, a7a5, d8a8, d8d6, f5f4, d8b8, g8f7, d8c8, h7h6, g8g7

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

<rationale>
Position analysis (Win %):
1. g5g4 (61.0%)
2. g8f7 (59.0%)
3. f5f4 (58.4%)
</rationale><uci_move>g5g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2p1kp2/P4Rpp/2NbP3/6rP/4K1P1/8 w - -
Side to move: White
Legal moves: e4e5, c4a3, f5b5, e2d1, f5f2, f5f4, f5e5, c4b6, e2e1, c4d2, c4d6, f5f6, c4e5, e2f1, f5d5, h3h4, f5f1, f5f3, f5c5, c4e3, a5a6, e2d2, c4b2, f5g5

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

<rationale>
Position analysis (Win %):
1. h3h4 (45.8%)
2. e2f1 (42.2%)
3. a5a6 (40.3%)
4. e2d1 (29.8%)
5. c4d2 (28.7%)
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2B5/1k1K4/8/6N1/8/8 b - - 0 1
Side to move: Black
Legal moves: b5a5, b5b4, b5a6, b5b6

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>b5b6</uci_move><|eot_id|>


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

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

Position (FEN): r2k1b1r/pp2pBpp/8/2q5/3N1BP1/8/PPP3KP/3R4 b - -
Side to move: Black
Legal moves: h7h6, d8c8, d8d7, c5d5, c5b5, c5e5, c5b4, c5d4, g7g5, b7b5, c5c3, c5c7, h8g8, b7b6, a7a6, a8b8, c5c6, c5c4, a7a5, c5g5, e7e5, g7g6, h7h5, c5h5, c5f5, c5c2, a8c8, c5a5, c5d6, c5a3, e7e6, c5b6, c5c8

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

<rationale>
Position analysis (Win %):
1. c5d6 (50.0%)
2. d8d7 (41.4%)
3. e7e5 (20.2%)
</rationale><uci_move>c5d6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp1p1p1p/2p2np1/n1b1p3/4P3/2NB1Q2/PPPPNPPP/R1B2RK1 b - -
Side to move: Black
Legal moves: h7h5, c5a3, a5c4, g8g7, d8c7, f6d5, c5b4, d8e7, a8b8, c5e3, f6e8, c5d6, d7d5, f6g4, d7d6, f6e4, c5f2, b7b6, g8h8, c5e7, d8e8, c5b6, a5b3, d8b6, f8e8, h7h6, f6h5, c5d4, g6g5, a7a6, b7b5

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

<rationale>
Position analysis (Win %):
1. c5e7 (45.7%)
2. b7b5 (45.6%)
3. d7d5 (40.2%)
</rationale><uci_move>c5e7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/2p2n2/2b1N3/4P3/2P5/PP1P1PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: e8e7, b7b6, a7a5, a7a6, h8f8, c5f2, d8d7, c5d4, d8d5, d8d6, g7g5, f6d5, d8d3, c5a3, f6d7, e8g8, c8g4, b7b5, a8b8, c5d6, f6e4, d8d4, d8e7, c5e7, e8f8, c5b4, f6g8, c8e6, c8d7, c5b6, c5e3, h7h5, g7g6, c8f5, f6h5, h8g8, h7h6, c5f8, c8h3, f6g4, d8d2

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

<rationale>
Position analysis (Win %):
1. d8e7 (51.5%)
2. c5d6 (48.4%)
3. f6e4 (48.3%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp2ppn/2np3p/2b1p2b/2B1P3/P1PP1N1P/1P1N1PP1/R1BQR1K1 w - -
Side to move: White
Legal moves: b2b4, c4b5, g1h2, d1b3, f3e5, d1a4, d1e2, e1e3, c4f7, d2b3, a1b1, c4d5, h3h4, f3h2, g2g3, a1a2, g1f1, c4a2, e1e2, d2b1, f3d4, c4b3, a3a4, d2f1, c4a6, f3h4, f3g5, b2b3, d3d4, d1c2, c4e6, g1h1, g2g4, e1f1

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

<rationale>
Position analysis (Win %):
1. g2g4 (57.5%)
2. d2f1 (57.0%)
3. a3a4 (56.7%)
4. b2b4 (56.6%)
5. g1f1 (52.8%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/pppp2pp/8/3Pnp2/1b6/3Q2P1/PP1BPPBP/R3K1NR w KQ -
Side to move: White
Legal moves: d3f3, b2b3, d3b1, d3c2, d3d4, h2h3, h2h4, a1c1, g3g4, g2h3, d2c3, g1f3, e1d1, d3e3, e1f1, a2a3, g2f1, d2b4, f2f3, d3b5, g1h3, f2f4, e2e3, d3a6, g2e4, d5d6, a1b1, d3c3, e2e4, d3b3, e1c1, g2f3, d3c4, d3e4, d3f5, d3a3, a1d1, a2a4

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

<rationale>
Position analysis (Win %):
1. d3c2 (53.7%)
2. d3d4 (48.6%)
3. d3b3 (46.9%)
</rationale><uci_move>d3c2</uci_move><|eot_id|>


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

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

Position (FEN): 3k1K2/3p4/5Q2/8/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d8c7, d8c8

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>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): r3r3/p5bk/2R4p/3Q4/q4pP1/5N1P/P4PK1/4R3 b - -
Side to move: Black
Legal moves: e8e1, a7a6, e8f8, g7b2, h7h8, a8d8, e8d8, g7e5, h6h5, e8b8, e8c8, e8e4, a7a5, e8g8, g7c3, a4a3, g7f6, a4c2, e8e3, a4b5, a4a6, g7f8, e8e6, a4a5, a8c8, g7d4, a4b3, a4c4, a4c6, e8e2, a4e4, a4d1, g7h8, e8h8, g7a1, a8b8, a4d4, e8e5, e8e7, a4a2, a4b4

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

<rationale>
Position analysis (Win %):
1. h7h8 (89.8%)
2. a8d8 (87.4%)
3. e8e1 (78.0%)
</rationale><uci_move>h7h8</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/ppp2p1p/2n1p3/5bp1/1bQPn3/2N1PNB1/PP2BPPP/R3K2R b KQkq -
Side to move: Black
Legal moves: e4c5, h8f8, g5g4, f5h3, e8d7, d8e7, e4g3, d8d7, h7h6, e6e5, e4f2, d8c8, e4c3, b7b5, b4e7, d8f6, b4c5, c6e7, a7a6, f5g6, e8f8, c6d4, b4c3, e8g8, d8d4, f7f6, b4f8, a8b8, e4f6, e8e7, b4a5, h8g8, c6b8, d8d6, f5g4, h7h5, e4d6, c6e5, b4a3, d8d5, d8b8, a7a5, b7b6, a8c8, b4d6, c6a5, e4d2

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

<rationale>
Position analysis (Win %):
1. d8d5 (53.9%)
2. d8d7 (53.7%)
3. d8e7 (52.7%)
4. h7h5 (50.0%)
</rationale><uci_move>d8d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/4R3/8/1K6/8/6Rk b - - 0 1
Side to move: Black
Legal moves: h1g1, h1h2

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>h1h2</uci_move><|eot_id|>


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

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

Position (FEN): 8/6R1/8/1kP5/4K2P/2P2p2/5r2/8 b - -
Side to move: Black
Legal moves: f2g2, f2c2, f2f1, b5a5, b5a4, b5c5, f2e2, b5a6, f2d2, f2a2, f2b2, b5c6, f2h2, b5c4

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

<rationale>
Position analysis (Win %):
1. b5c6 (73.4%)
2. f2f1 (51.4%)
3. f2h2 (50.0%)
</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): r1b1kbnr/pp3ppp/2n5/qNP5/3p1B2/2P5/PP3PPP/R2QKBNR b KQkq -
Side to move: Black
Legal moves: c8e6, f7f6, a5b5, g7g6, g8e7, a5b6, c8g4, g8h6, e8e7, h7h6, a5c7, a5a4, d4d3, c6e7, a5a3, a5b4, a8b8, a5d8, e8d8, a5a6, e8d7, d4c3, c8d7, a5a2, c6e5, f8e7, f8d6, c8h3, a5c3, f7f5, c6b8, a7a6, g8f6, g7g5, c8f5, c6b4, b7b6, h7h5, f8c5, c6d8

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

<rationale>
Position analysis (Win %):
1. c8d7 (83.5%)
2. g8f6 (82.8%)
3. f8c5 (77.9%)
</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/p2n2bk/4p1p1/p1p3P1/3r1BNP/5K2/5P2/1R6 b - -
Side to move: Black
Legal moves: d4d6, g7h8, c5c4, d4b4, d4a4, d7e5, h7h8, d7b6, g7e5, d4d2, a5a4, d4d3, a7a6, d4c4, h7g8, d4e4, d4f4, d7f8, d4d1, g7h6, d7f6, g7f8, g7f6, e6e5, d7b8, d4d5

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

<rationale>
Position analysis (Win %):
1. d4d3 (44.5%)
2. a5a4 (44.0%)
3. d4b4 (37.0%)
</rationale><uci_move>d4d3</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/2p3p1/2k2p2/p6p/PpnP1R1P/1P4P1/5P2/3K4 w - -
Side to move: White
Legal moves: d1c2, f4g4, f4f6, f4f5, d1c1, f4e4, f2f3, b3c4, f4f3, d4d5, g3g4

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

<rationale>
Position analysis (Win %):
1. b3c4 (49.5%)
2. d4d5 (23.7%)
3. f4f5 (17.6%)
</rationale><uci_move>b3c4</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/4q1p1/7p/p1ppN1n1/Prb3PP/4P1KB/2Q2P2/1R2R3 w - -
Side to move: White
Legal moves: c2a2, c2f5, e5c6, e3e4, c2e2, c2d2, c2h7, b1b2, b1c1, b1b4, e5f7, c2b3, b1d1, e1h1, e5c4, f2f3, h4h5, c2c1, c2d1, c2c3, g3h2, f2f4, e5g6, h3g2, b1a1, e1g1, h4g5, c2e4, e1c1, e5d3, c2c4, e1f1, e1e2, h3f1, e5f3, b1b3, c2b2, c2g6, e1d1, g3g2, c2d3, e5d7

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

<rationale>
Position analysis (Win %):
1. h4g5 (40.3%)
2. f2f4 (26.6%)
3. e5g6 (20.3%)
</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): 8/7p/6p1/k4p2/2PKpP2/8/6PP/8 w - -
Side to move: White
Legal moves: d4c5, c4c5, g2g4, g2g3, d4e3, d4d5, h2h3, h2h4, d4c3, d4e5

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

<rationale>
Position analysis (Win %):
1. g2g3 (50.0%)
2. d4c3 (50.0%)
3. d4e3 (50.0%)
4. c4c5 (50.0%)
5. g2g4 (29.1%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): rnR5/6pk/p2p1q1p/3P4/1p3p2/5N1P/PP1N1PP1/5RK1 w - -
Side to move: White
Legal moves: g1h2, f3e1, c8c5, f1e1, c8h8, a2a4, c8b8, a2a3, c8c1, f3e5, d2b3, f3h4, c8f8, d2e4, g1h1, f3h2, c8c7, g2g4, c8c4, f3d4, f3g5, f1a1, g2g3, b2b3, c8g8, c8d8, c8e8, c8c3, f1c1, c8c2, f1d1, d2b1, d2c4, c8c6, f1b1, h3h4

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

<rationale>
Position analysis (Win %):
1. f1e1 (84.7%)
2. b2b3 (78.5%)
3. f1c1 (73.9%)
4. g1h2 (73.4%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/pp1Bppbp/3p1np1/q1P5/4PP2/2N2N2/PPP3PP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: e8d7, e8d8, e8f8, f6d7, b8d7

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

<rationale>
Position analysis (Win %):
1. e8d8 (82.4%)
2. e8f8 (80.4%)
3. e8d7 (77.1%)
4. f6d7 (61.0%)
5. b8d7 (49.6%)
</rationale><uci_move>e8d8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/4p2p/4p1p1/8/6P1/r1P5/p4PKP/R7 b - -
Side to move: Black
Legal moves: h7h5, a3b3, g6g5, g8f8, g8g7, h7h6, a3a6, a3a7, g8f7, e6e5, g8h8, a3a5, a3c3, a3a4, a3a8

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

<rationale>
Position analysis (Win %):
1. a3a5 (26.2%)
2. a3a4 (23.8%)
3. g8g7 (17.6%)
4. e6e5 (13.2%)
5. g8f7 (11.6%)
</rationale><uci_move>a3a5</uci_move><|eot_id|>


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

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

Position (FEN): r1nn1rk1/1p4q1/4p2p/pP1pPpp1/3P4/2R2N1P/P2QBPP1/R5K1 w - -
Side to move: White
Legal moves: d2c2, e2d3, g2g3, f3g5, f3e1, c3c8, a1c1, c3e3, a1b1, d2g5, a1d1, g1f1, a1e1, e2c4, e2f1, d2e1, c3b3, f3h4, d2b2, d2f4, d2e3, c3c7, c3c1, c3a3, c3d3, c3c5, d2d3, h3h4, d2c1, g1h1, a2a4, g1h2, c3c4, g2g4, f3h2, b5b6, c3c2, e2d1, c3c6, d2d1, a2a3, a1f1

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

<rationale>
Position analysis (Win %):
1. a1c1 (75.2%)
2. f3h2 (73.9%)
3. a1b1 (72.0%)
4. a1d1 (71.6%)
5. a1e1 (71.6%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/4pp1p/3p1np1/q1p5/3rPP2/3P2PP/1P2Q1BK/1R3R2 w - -
Side to move: White
Legal moves: b1c1, b2b4, e2e1, b1e1, e2f3, e2c2, f1e1, h2h1, g3g4, e2d2, e2d1, b1d1, h2g1, f1c1, b1a1, f1h1, g2f3, h3h4, g2h1, e2h5, e2e3, e2f2, f1g1, e2g4, b2b3, f1d1, e4e5, f1f2, f1f3, f4f5

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

<rationale>
Position analysis (Win %):
1. e4e5 (43.6%)
2. b1a1 (41.6%)
3. b1c1 (41.2%)
4. f1c1 (41.1%)
5. f1f2 (40.6%)
</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): 4r3/2k3p1/p4p1p/n4R2/2P3P1/5N1P/5PK1/8 w - -
Side to move: White
Legal moves: g2g3, f5d5, f3d4, g2h2, f3g5, f5f6, f3e5, g2h1, f5g5, g4g5, f3e1, c4c5, f5f4, h3h4, f5b5, f3h2, f3d2, f5c5, g2f1, g2g1, f3h4, f3g1, f5e5, f5h5, f5a5

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

<rationale>
Position analysis (Win %):
1. f5a5 (83.3%)
2. g4g5 (50.0%)
3. f3d4 (48.1%)
</rationale><uci_move>f5a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/N5p1/3k2P1/5P2/4pK2/1r2B3 w - -
Side to move: White
Legal moves: a5b7, f3f4, f2g1, f2g3, e1b4, a5b3, e1d2, f2g2, a5c6, a5c4, f2e2, e1c3

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

<rationale>
Position analysis (Win %):
1. a5c6 (85.2%)
2. f2e2 (51.3%)
3. e1d2 (50.0%)
4. e1b4 (50.0%)
</rationale><uci_move>a5c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/2Pb1n2/8/2B5/P1N1PQ2/1P3PPP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: a7a5, c8d7, d8e7, g7g6, h7h5, f6h5, e8f8, b7b5, g7g5, f6g4, h8g8, f6g8, h7h6, d6f8, d6h2, d6c5, c8h3, d6g3, d8d7, b7c6, c8f5, d6e7, d6b4, f6e4, c8e6, a8b8, e8g8, b7b6, d6e5, f6d5, e8e7, a7a6, c8g4, f6d7, h8f8, d6a3, d6f4

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

<rationale>
Position analysis (Win %):
1. b7b6 (63.2%)
2. a8b8 (55.9%)
3. b7c6 (55.0%)
4. b7b5 (30.6%)
5. c8g4 (18.3%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp1p1pp1/5n1p/4p3/1bP4B/1QN5/PP2PPPP/2KR1B1R b - -
Side to move: Black
Legal moves: b7b5, b4d6, b4e7, g7g6, b7b6, d8a5, b4a3, b4a5, d8e8, d7d6, b4c5, a7a6, d8c7, f8e8, e5e4, d8e7, d7d5, a8b8, f6h7, a7a5, g8h7, f6h5, f6d5, g8h8, f6e8, f6g4, b4c3, h6h5, f6e4, d8b6, g7g5

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

<rationale>
Position analysis (Win %):
1. b4e7 (54.1%)
2. a7a5 (50.0%)
3. b4c3 (48.1%)
</rationale><uci_move>b4e7</uci_move><|eot_id|>


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

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

Position (FEN): 3rr3/p6k/1p5p/2pPqp2/2P3R1/3Q3P/P5P1/1R4K1 w - -
Side to move: White
Legal moves: d3a3, b1e1, b1b4, h3h4, d3e2, b1a1, d3e3, b1b2, a2a3, g4g6, b1c1, g4d4, g4f4, g1h1, g4e4, d3f3, d3g3, b1b5, b1d1, g4g8, d5d6, g4g5, g4g3, g2g3, d3f5, b1b6, g1f2, d3d1, d3b3, b1b3, d3f1, d3d2, d3d4, b1f1, a2a4, d3e4, g4g7, g1f1, d3c3, g4h4, d3c2

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

<rationale>
Position analysis (Win %):
1. b1f1 (62.1%)
2. g1h1 (58.3%)
3. d3c2 (55.1%)
4. g4g3 (53.0%)
5. a2a4 (51.9%)
</rationale><uci_move>b1f1</uci_move><|eot_id|>


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

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

Position (FEN): r2bk2r/1b1n1ppp/p1N5/1p1B4/8/P3B2P/1P3PP1/2R2RK1 b k -
Side to move: Black
Legal moves: a8a7, a6a5, d7b8, h8f8, a8b8, g7g5, d8a5, f7f6, g7g6, b5b4, b7c8, f7f5, d7e5, d7c5, d7b6, e8g8, d8h4, h7h5, d8f6, d8b6, d8g5, d8c7, e8f8, b7c6, d7f6, h7h6, a8c8, d8e7, h8g8, d7f8

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

<rationale>
Position analysis (Win %):
1. d7f8 (74.9%)
2. d7b8 (71.2%)
3. d7f6 (69.0%)
4. d7e5 (66.4%)
</rationale><uci_move>d7f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2n1P1k1/8/5BP1/K7/8 w - -
Side to move: White
Legal moves: a2a1, f3e4, f3d1, a2b2, f3h5, f3e2, f3c6, a2b1, a2a3, f3g2, f3h1, f3g4, f3d5, g3g4

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

<rationale>
Position analysis (Win %):
1. a2b2 (7.1%)
2. a2b1 (7.1%)
3. a2a1 (7.1%)
4. a2a3 (5.8%)
</rationale><uci_move>a2b2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/bpp2pp1/p1np1q1p/4p3/4Pn2/1BPPBN1P/PP3PP1/R2QRNK1 w - -
Side to move: White
Legal moves: d1b1, d1d2, h3h4, e3b6, g1h2, b3e6, f3h4, f3h2, a1c1, f3g5, e3f4, d1c2, d3d4, a2a3, e3d2, g1h1, a2a4, d1e2, g2g4, b3a4, f3d2, g2g3, f3d4, f1g3, f1h2, a1b1, b3c2, f1d2, d1c1, e3c1, b3d5, f3e5, e1e2, c3c4, b3f7, b3c4, e3a7, e3c5, e3d4

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

<rationale>
Position analysis (Win %):
1. f1g3 (55.8%)
2. d3d4 (55.6%)
3. g1h2 (52.7%)
</rationale><uci_move>f1g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2K3P1/k7/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: a5b4, a5a4, a5a6

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>a5a6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1ppp/2pb1n2/8/2Bp4/2N1PN2/PPQ2PPP/R1B2RK1 w kq -
Side to move: White
Legal moves: a2a3, c3b5, c4b5, c2d2, a2a4, h2h4, h2h3, c2f5, c3a4, c4d3, f1e1, c4f7, e3e4, c3e4, c2d1, g2g4, e3d4, c4a6, f3h4, c3d1, b2b3, f1d1, f3d4, f3g5, c2h7, c2g6, c2e2, c4e2, c2e4, b2b4, f3d2, c4d5, c3b1, c3e2, c2b3, c2b1, f3e1, c4b3, c1d2, c3d5, c2d3, g2g3, g1h1, c4e6, f3e5, c2a4, a1b1

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

<rationale>
Position analysis (Win %):
1. e3d4 (55.0%)
2. f3d4 (53.1%)
3. c3e4 (50.4%)
4. f1d1 (49.9%)
5. c2d2 (47.0%)
</rationale><uci_move>e3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/p6R/2k5/1r2p3/1p6/6P1/5PKP/8 w - -
Side to move: White
Legal moves: h7h8, h7c7, h2h3, h7h3, g2h1, h7g7, h2h4, g2f3, g2f1, h7e7, g2g1, h7a7, h7h4, f2f4, h7b7, g3g4, h7f7, h7h5, g2h3, h7d7, f2f3, h7h6

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

<rationale>
Position analysis (Win %):
1. h7a7 (50.0%)
2. h7h6 (10.0%)
3. h7h8 (6.5%)
4. g2h3 (6.5%)
5. f2f4 (6.1%)
</rationale><uci_move>h7a7</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/1p5R/p4p2/4p3/6k1/4K1Pb/PPP2P2/8 w - -
Side to move: White
Legal moves: h7h6, b2b4, h7d7, a2a3, e3e2, a2a4, h7c7, h7h5, h7h4, h7h3, h7e7, c2c4, c2c3, e3e4, f2f4, f2f3, h7b7, b2b3, h7h8, e3d3, h7g7, e3d2, h7f7

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

<rationale>
Position analysis (Win %):
1. h7h4 (59.5%)
2. h7b7 (31.4%)
3. a2a4 (30.5%)
</rationale><uci_move>h7h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pq1ppp/8/1N5R/5Bn1/P2n1N2/1P1QpPPP/4R1K1 b - -
Side to move: Black
Legal moves: g7g6, e8e6, g7g5, g8f8, a7a6, g4e5, d7e6, d3b4, d3e5, d3f4, g4h6, e8e5, d7e7, d7f5, d8b8, e8e3, g8h8, d7c6, d3b2, d3c1, d8a8, g4f2, d7d5, g4e3, d3e1, d8c8, a7a5, e8e4, g4f6, d7c8, h7h6, f7f5, f7f6, d7d6, d3f2, d7b5, g4h2, c7c5, e8f8, d7d4, c7c6, d3c5, e8e7

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

<rationale>
Position analysis (Win %):
1. d3e1 (17.9%)
2. g4f6 (17.7%)
3. g7g6 (15.5%)
</rationale><uci_move>d3e1</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/pppqpppp/8/n2P4/4p3/2N5/PPP2PPP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: a1b1, a2a3, c3e4, c3a4, g1f3, c1e3, c3b1, c1g5, c1f4, d1d2, h2h3, f2f3, d1d4, e1e2, b2b4, h2h4, c1h6, c1d2, c3b5, d1e2, g1e2, g2g3, c3e2, d5d6, d1f3, a2a4, d1h5, e1d2, d1g4, g2g4, d1d3, f2f4, e1f1, g1h3, b2b3

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

<rationale>
Position analysis (Win %):
1. d1e2 (50.0%)
2. d1d4 (49.0%)
3. c1f4 (47.1%)
4. f2f3 (44.1%)
</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): r1bqr1k1/p1p3pp/1p6/3pPN1Q/3P3P/1P4PB/P6K/3n1R2 w - -
Side to move: White
Legal moves: h5g5, a2a3, h5f3, h2h1, h2g2, f5g7, f5d6, h5g4, h5e8, h5h7, f1f2, f5h6, h5d1, f1d1, h3g2, h3g4, b3b4, f1g1, f5e7, e5e6, f1e1, h5h6, f1f4, a2a4, h5g6, f1f3, h5f7, f1h1, h2g1, h5e2, f5e3, g3g4

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

<rationale>
Position analysis (Win %):
1. f5g7 (50.0%)
2. e5e6 (50.0%)
3. h5d1 (35.5%)
</rationale><uci_move>f5g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb2bpp1/1p2pn1p/3qN1B1/3P4/P2Q4/1P3PPP/RB2R1K1 w - -
Side to move: White
Legal moves: d3e2, e5c6, d3c4, g1f1, g1h1, e5c4, d3c3, b1a2, e5g6, e5g4, d3e3, f2f3, e1e4, g5f4, g2g3, d3f3, g5e3, b2b4, e1f1, e1e3, d3c2, e1c1, a1a2, d3d1, e5d7, d3b3, d3g6, d3d2, g5c1, e5f7, f2f4, a3a4, h2h3, d3e4, d3a6, h2h4, d3g3, g5h6, e5f3, d3h7, e1d1, g2g4, e1e2, g5h4, d3f5, b1c2, d3h3, g5f6, d3b5, g5d2

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

<rationale>
Position analysis (Win %):
1. d3h3 (24.7%)
2. e5f3 (21.2%)
3. f2f3 (19.9%)
</rationale><uci_move>d3h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4Q3/8/3R4/3k4/8/8/5K2 b - - 0 1
Side to move: Black
Legal moves: d4d5, d4c4, d4c3

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>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/1p4R1/8/2K5/4k3/8 w - - 0 1
Side to move: White
Legal moves: g5g2, c3b4, g5g7, c3c2, g5h5, g5b5, g5f5, g5g6, g5g1, g5g3, g5e5, c3b2, g5c5, c3d4, g5g4, g5g8, c3b3, g5d5

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>g5g8</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k5/3n4/2pBK2P/8/8/8/8 b - -
Side to move: Black
Legal moves: c7b6, c7c8, d6f5, d6b7, d6e4, c7d8, c7b8, d6f7, d6b5, d6e8, c5c4, d6c8, c7d7, d6c4

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

<rationale>
Position analysis (Win %):
1. d6b5 (99.6%)
2. d6c8 (99.6%)
3. c5c4 (79.3%)
</rationale><uci_move>d6b5</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/4B1bp/R3p1p1/1p1qNr2/3PR3/2P4Q/5PPP/6K1 b - -
Side to move: Black
Legal moves: c8e8, f5f4, d5c5, d5e4, f5g5, c8c5, h7h6, d5c4, c8c4, d5d7, c8f8, g7f6, g7h6, d5a8, g7f8, g6g5, h7h5, g8h8, c8b8, d5e5, d5a2, d5d6, f5e5, b5b4, f5f8, f5h5, c8d8, d5d8, c8c6, f5f7, d5b7, d5d4, f5f3, c8a8, g7e5, d5b3, d5c6, f5f2, f5f6, g7h8, c8c7, c8c3

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

<rationale>
Position analysis (Win %):
1. c8c7 (67.6%)
2. f5e5 (66.0%)
3. g7e5 (60.1%)
4. d5b7 (56.7%)
5. d5e4 (28.1%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp3ppp/4p2n/1B1pPb2/8/2N5/P1q2PPP/1R2QRK1 b kq -
Side to move: Black
Legal moves: e8d8, e8e7, e8f8

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

<rationale>
Position analysis (Win %):
1. e8e7 (99.0%)
2. e8d8 (87.9%)
3. e8f8 (69.2%)
</rationale><uci_move>e8e7</uci_move><|eot_id|>


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

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

Position (FEN): 7k/1p6/p1bP4/5p2/5P1p/3B4/PP4P1/3K4 w - -
Side to move: White
Legal moves: d3f5, d3c4, d6d7, d1c1, d3f1, d3a6, a2a4, d3e4, g2g4, b2b4, a2a3, d3b1, g2g3, d3c2, b2b3, d1e1, d1c2, d1e2, d3b5, d3e2, d1d2

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

<rationale>
Position analysis (Win %):
1. d3f5 (92.5%)
2. d1e2 (88.0%)
3. d1d2 (87.8%)
</rationale><uci_move>d3f5</uci_move><|eot_id|>