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

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

Position (FEN): 2rr2k1/2q2p1p/p1bBp1pP/1p2n3/4P3/1BP1Q1P1/P4P2/R2R2K1 b - -
Side to move: Black
Legal moves: c6e4, e5c4, d8f8, d8d6, g8h8, e5d7, c8a8, c7b8, c6d5, c8b8, e5d3, d8d7, e5f3, c7b6, b5b4, c7d7, e5g4, a6a5, c6e8, c7d6, c7e7, c6b7, g6g5, f7f5, c7a7, d8e8, c7b7, f7f6, c6a8, c7a5, c6d7

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

<rationale>
Position analysis (Win %):
1. c7b7 (86.0%)
2. c7d6 (86.0%)
3. e5g4 (83.6%)
4. e5c4 (83.1%)
5. d8d6 (27.2%)
</rationale><uci_move>c7b7</uci_move><|eot_id|>


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

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

Position (FEN): r6r/1ppk1p2/3p1p1p/p1b1n3/P1B1P3/2PP3P/1P1N1PP1/3RK2R w K -
Side to move: White
Legal moves: c4b5, f2f4, b2b4, c4b3, e1e2, g2g4, c4f7, h3h4, d2f3, d1c1, d2b1, h1g1, b2b3, c4d5, h1f1, h1h2, d2b3, g2g3, c4a6, c4e6, c4a2, d3d4, e1f1, f2f3, d1b1, d1a1, e1g1, d2f1

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

<rationale>
Position analysis (Win %):
1. d3d4 (78.8%)
2. e1e2 (78.3%)
3. b2b3 (76.9%)
4. e1f1 (74.0%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 3K4/8/8/8/6P1/8/p7/1k6 w - - 0 1
Side to move: White
Legal moves: d8c8, d8c7, d8e8, d8d7, g4g5, d8e7

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>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp1b1ppp/4p1n1/3pP3/3p4/2NBB3/PPP1QPPP/R3K1NR w KQkq -
Side to move: White
Legal moves: c3a4, a1b1, b2b4, f2f3, g1h3, g2g4, h2h3, c3b1, b2b3, e2d1, c3d5, f2f4, e1d2, a1d1, e3f4, c3b5, g2g3, d3b5, e3d2, e2d2, c3d1, h2h4, e3d4, a2a4, e2g4, e1f1, e3c1, e2f3, a1c1, a2a3, e3g5, e1d1, g1f3, e2f1, c3e4, e1c1, e3h6, d3c4, d3e4, e2h5, d3a6, d3g6, d3f5

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

<rationale>
Position analysis (Win %):
1. e3d4 (35.7%)
2. d3g6 (26.7%)
3. g1f3 (15.9%)
4. c3d5 (14.5%)
5. e3d2 (14.0%)
</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): r3kb1r/pp2nppp/1q2p3/1b1pP3/3P4/1B2RN2/PP3PPP/RNQ3K1 b kq -
Side to move: Black
Legal moves: a7a6, f7f5, b6d4, g7g6, a8c8, e7g6, e7g8, b5c4, e7f5, b6d8, h7h6, b5a4, h8g8, a8b8, b5c6, h7h5, b6c7, e7c6, b6c6, b5f1, e7c8, a7a5, e8d7, f7f6, b6c5, b5d3, b5a6, g7g5, e8d8, b6a5, a8d8, b5d7, b6a6, b5e2, b6d6

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

<rationale>
Position analysis (Win %):
1. a8c8 (51.0%)
2. a8c8 (51.0%)
3. g7g6 (50.0%)
4. g7g6 (50.0%)
5. e7f5 (47.8%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): 4RQ2/5p1k/6pp/5q2/p3N3/P3P1P1/1P4KP/4r3 b - -
Side to move: Black
Legal moves: e1e3, f5d7, e1d1, f5a5, f5f3, f5c5, f5h5, g6g5, e1a1, f5c8, f5e4, f5f6, f5d5, e1b1, f5e5, f5h3, e1f1, e1e2, e1c1, f5b5, e1g1, f5g4, e1h1, f7f6, h6h5, f5g5, f5f1, f5f2, f5f4, f5e6

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

<rationale>
Position analysis (Win %):
1. f5e4 (99.0%)
2. f5f1 (1.0%)
3. e1e2 (1.0%)
</rationale><uci_move>f5e4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp1pppp/1nnp4/4P3/3P4/2NB4/PPP2PPP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: c3b5, d4d5, b2b3, c1d2, g2g3, c3a4, d3b5, c1f4, d1d2, b2b4, c3e4, g1h3, f2f4, h2h3, c1h6, c3d5, a2a4, d3g6, c3e2, e1e2, g1e2, d1h5, e5d6, e5e6, d1f3, f2f3, d3e4, c1e3, d1g4, d3e2, e1d2, d3c4, c1g5, g1f3, a2a3, d3f1, e1f1, d3h7, h2h4, a1b1, c3b1, d1e2, d3a6, g2g4, d3f5

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

<rationale>
Position analysis (Win %):
1. g1f3 (54.5%)
2. e5d6 (52.8%)
3. f2f4 (49.8%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4R3/8/6p1/3K4/8/1k6/8 w - - 0 1
Side to move: White
Legal moves: d4e3, d4e4, d4d3, e7a7, d4c5, e7e1, e7c7, e7h7, d4e5, e7b7, e7e8, e7e4, e7d7, e7g7, e7e5, d4d5, e7e3, e7e2, d4c4, e7e6, e7f7

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>e7e8</uci_move><|eot_id|>


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

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

Position (FEN): r4q1k/pbp5/1pn1p1Q1/3nP3/3P4/2P2N2/P4PPP/R4RK1 b - -
Side to move: Black
Legal moves: f8f7, d5b4, f8c5, c6e5, f8f5, d5c3, d5f4, a7a5, a8c8, b6b5, c6e7, f8c8, a8d8, d5e3, c6d8, d5e7, a7a6, b7c8, f8b4, c6b8, f8e8, f8a3, a8b8, f8g7, f8b8, f8f3, f8e7, b7a6, f8f6, a8e8, f8g8, c6b4, f8h6, f8f4, f8d6, c6a5, c6d4, f8d8, d5f6

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

<rationale>
Position analysis (Win %):
1. f8g8 (59.8%)
2. f8g7 (57.2%)
3. f8f5 (56.0%)
4. d5f4 (53.4%)
</rationale><uci_move>f8g8</uci_move><|eot_id|>


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

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

Position (FEN): r4r1k/p2b1p1p/2pP4/4pPP1/8/3B4/PPP5/2K3RR b - -
Side to move: Black
Legal moves: c6c5, d7e8, h8g7, h7h6, d7f5, a8e8, a8c8, a8b8, h7h5, f8g8, d7e6, f7f6, d7c8, f8b8, a7a6, a7a5, f8e8, e5e4, f8c8, a8d8, f8d8, h8g8

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

<rationale>
Position analysis (Win %):
1. d7e6 (99.2%)
2. a8e8 (93.5%)
3. e5e4 (91.9%)
4. f8e8 (91.5%)
5. f8g8 (90.8%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

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

Position (FEN): 2q3k1/1b2Qrpp/p7/6b1/8/1Bp5/P1P3PP/1K1R4 b - -
Side to move: Black
Legal moves: g5f6, g5f4, c8g4, g5d2, h7h5, b7d5, c8d8, g5h4, c8c7, g5h6, c8e6, b7a8, c8b8, b7g2, g7g6, g5c1, c8h3, c8c4, c8d7, b7f3, c8a8, g5e3, b7e4, b7c6, c8f5, g5e7, c8c5, g8h8, h7h6, c8f8, c8e8, c8c6, a6a5

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

<rationale>
Position analysis (Win %):
1. g8h8 (87.6%)
2. b7d5 (82.4%)
3. g5e7 (3.8%)
</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): rn3rk1/ppp2ppN/2b1pq1p/8/3P4/3B4/PPPQ1PPP/R3K2R b KQ -
Side to move: Black
Legal moves: f8d8, c6d7, f6f5, f6e5, g7g5, a7a5, f6g5, c6g2, b8d7, f6d8, f6f3, c6e4, c6b5, b8a6, c6e8, f6f2, g8h8, f6e7, h6h5, a7a6, c6a4, f8e8, c6d5, f8c8, f6h4, e6e5, f6g6, f6d4, f6f4, b7b6, c6f3, g7g6, b7b5

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

<rationale>
Position analysis (Win %):
1. f6e7 (75.0%)
2. f6d8 (71.9%)
3. f6h4 (71.1%)
4. f6d4 (61.7%)
</rationale><uci_move>f6e7</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/4bppp/pq1pb3/1p2p3/4n3/PN5P/1PP1BPP1/3RQR1K b - -
Side to move: Black
Legal moves: e6c8, b6f2, e7g5, e4g3, b6c6, e4g5, e6b3, f8c8, g8h8, e6d7, f8d8, f7f6, b6d8, e7d8, b6c5, e4c5, h7h5, h7h6, e4c3, f7f5, b6b8, b6c7, e7h4, e7f6, b5b4, e4d2, f8a8, b6e3, e6c4, g7g6, e6h3, e4f6, e6d5, f8b8, f8e8, a6a5, g7g5, b6d4, e6g4, e4f2, d6d5, b6a5, b6a7, b6b7, e6f5

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

<rationale>
Position analysis (Win %):
1. b6c7 (44.8%)
2. f7f5 (44.2%)
3. e7h4 (35.8%)
</rationale><uci_move>b6c7</uci_move><|eot_id|>


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

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

Position (FEN): 4qrk1/1p3pbp/3p1np1/4p3/1P2n3/PQ2BNPB/5P1P/2R3K1 b - -
Side to move: Black
Legal moves: e8a8, h7h6, g8h8, f6h5, b7b5, e4c3, e8d8, g7h8, f6d5, e8b8, h7h5, e8b5, e8e7, e4g3, b7b6, e4c5, e4f2, e8e6, e4g5, g7h6, e8c6, e8c8, f6d7, g6g5, e4d2, e8d7, f6g4, d6d5, e8a4

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

<rationale>
Position analysis (Win %):
1. h7h6 (51.1%)
2. e8e7 (50.5%)
3. d6d5 (41.0%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkbnr/pp2pppp/2p5/8/4p1b1/2N2N2/PPPPBPPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: a2a4, g2g3, c3b1, f3g5, c3a4, e2d3, e2c4, d2d3, f3d4, f3h4, h2h3, f3e5, f3g1, h1f1, a1b1, d2d4, c3b5, c3d5, h2h4, e1g1, e2a6, a2a3, c3e4, e2b5, b2b3, e1f1, b2b4, e2f1, h1g1

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

<rationale>
Position analysis (Win %):
1. c3e4 (52.3%)
2. f3g5 (51.0%)
3. f3h4 (47.4%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/1p5k/p1n3pN/4q3/6Q1/6R1/P2r2PP/6K1 w - -
Side to move: White
Legal moves: g4a4, g4b4, g3a3, g4g6, g3f3, g4h4, g3c3, g4d1, h6f5, g4e6, g4f5, g4g5, h6f7, g4f3, a2a3, g4c4, g4c8, g4e4, g4d7, g4h5, g3h3, g3b3, g4e2, g4f4, h6g8, h2h4, g3e3, a2a4, g1f1, g4h3, h2h3, g1h1, g3d3, g4d4

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

<rationale>
Position analysis (Win %):
1. g4g6 (99.0%)
2. h2h4 (9.0%)
3. h2h3 (7.3%)
4. g4c4 (1.0%)
</rationale><uci_move>g4g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1pp1p/3p1np1/3P4/4P3/2N1B2P/PPP2PP1/R2QKBNR b KQkq -
Side to move: Black
Legal moves: a7a5, f6h5, f6e4, f8h6, f6g8, h7h6, b8a6, b8d7, b8c6, b7b6, f6d7, g6g5, e7e5, c7c5, f8g7, a7a6, c7c6, e8d7, h8g8, c8d7, d8d7, e7e6, c8g4, f6g4, f6d5, b7b5, c8e6, c8f5, c8h3, h7h5

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

<rationale>
Position analysis (Win %):
1. a7a6 (59.1%)
2. a7a6 (59.1%)
3. e7e6 (58.2%)
4. e7e6 (58.2%)
5. b8d7 (56.4%)
6. b8d7 (56.4%)
7. f8g7 (55.6%)
8. f8g7 (55.6%)
9. c7c6 (55.3%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqkb1r/5ppp/p1Bppn2/1p2Q3/3pP3/8/PPPPNPPP/R1B1K2R b KQk -
Side to move: Black
Legal moves: e8e7, c8d7, d8d7, f6d7

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

<rationale>
Position analysis (Win %):
1. d8d7 (89.9%)
2. f6d7 (56.6%)
3. c8d7 (54.5%)
4. e8e7 (40.5%)
</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): 6rk/1p1q3p/p6r/3P4/3Q1bb1/1P1B4/P1N3PP/5RK1 b - -
Side to move: Black
Legal moves: f4e5, d7g7, g8g7, h6f6

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

<rationale>
Position analysis (Win %):
1. g8g7 (89.4%)
2. d7g7 (51.8%)
3. f4e5 (50.0%)
</rationale><uci_move>g8g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5kp/4P3/1p4PP/1P6/2pp1p2/P1P5/4K3 w - -
Side to move: White
Legal moves: a2a3, e6e7, a2a4, g5g6, e1f1, e1f2, c2d3, h5h6, e1d1

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

<rationale>
Position analysis (Win %):
1. c2d3 (2.4%)
2. h5h6 (2.4%)
3. e6e7 (0.4%)
4. e1f2 (0.4%)
5. g5g6 (1.0%)
</rationale><uci_move>c2d3</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1p1b1ppp/pqn1p2n/2bpP3/P7/2P2N2/1P2BPPP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: f3h4, h2h3, e2c4, c3c4, g2g4, d1b3, f3d4, c1g5, g2g3, c1h6, c1e3, d1d5, d1d4, c1d2, d1d2, h2h4, d1d3, a4a5, e2a6, b2b3, b1d2, e2b5, f1e1, d1c2, f3d2, a1a3, e2d3, b1a3, f3g5, b2b4, g1h1, c1f4, a1a2, f3e1, d1e1

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

<rationale>
Position analysis (Win %):
1. b2b4 (55.5%)
2. c1h6 (53.8%)
3. h2h3 (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): r1b2rk1/bpp2pp1/p1np1q1p/4p3/P1B1PnN1/2PP1N1P/1P3PP1/R1BQR1K1 b - -
Side to move: Black
Legal moves: f4e6, f4g6, a7d4, b7b5, h6h5, g7g6, d6d5, f4h3, a7c5, f6g6, c8e6, f6f5, f6e6, f4d3, c8d7, c6d8, f6h4, f4h5, a7f2, c6e7, g8h8, a8b8, f6e7, c6d4, a7e3, g8h7, f8d8, b7b6, c8f5, f4g2, f8e8, f4d5, f6d8, a7b8, g7g5, c6a5, f6g5, f4e2, c8g4, c6b8, a6a5, c6b4, a7b6

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

<rationale>
Position analysis (Win %):
1. f6d8 (58.6%)
2. c8g4 (57.2%)
3. f6g6 (54.9%)
</rationale><uci_move>f6d8</uci_move><|eot_id|>


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

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

Position (FEN): 1qr1r1k1/1b1n1pbp/pp3np1/3pP3/1P1N1P2/P1NBBR1P/4Q1P1/2R3K1 b - -
Side to move: Black
Legal moves: f6h5, a6a5, g6g5, g8h8, c8c6, f6e4, h7h6, c8c5, d7f8, d7e5, e8e5, c8d8, g7f8, b6b5, f6g4, e8d8, b7c6, c8c7, b8a8, h7h5, g7h6, g8f8, d7c5, b7a8, b8c7, c8c4, b8e5, e8f8, e8e6, b8a7, c8c3, g7h8, e8e7, b8d6

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

<rationale>
Position analysis (Win %):
1. b8a7 (72.2%)
2. b6b5 (71.5%)
3. d7e5 (66.6%)
4. f6h5 (66.3%)
5. f6e4 (58.6%)
</rationale><uci_move>b8a7</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/ppp1nppp/3b4/3p1b2/3P4/3BBN2/PPPN1PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d6h2, f5h3, b8c6, d6c5, h7h6, a7a5, d6g3, b7b6, f5c8, g8h8, d6f4, d6b4, d6e5, d8d7, f5g4, b7b5, f5d3, f7f6, b8a6, e7g6, f5d7, b8d7, e7c8, g7g6, h7h5, d8e8, a7a6, c7c6, d8c8, f5e4, f5e6, c7c5, f5g6, f8e8, g7g5, d6a3, e7c6

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

<rationale>
Position analysis (Win %):
1. b8d7 (49.5%)
2. h7h6 (49.4%)
3. a7a5 (49.2%)
4. f8e8 (48.3%)
5. f5d3 (44.1%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/p1p1kp1p/2p2n2/5P2/2p2Rr1/2N5/PPP3PP/1R4K1 w - -
Side to move: White
Legal moves: b1c1, b2b4, c3e2, f4c4, f4f2, f4e4, g1h1, a2a3, c3d5, b1e1, f4f1, b1a1, b1f1, b1d1, f4d4, b2b3, c3e4, c3d1, h2h3, c3b5, f4g4, f4f3, g2g3, g1f2, a2a4, h2h4, c3a4, g1f1

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

<rationale>
Position analysis (Win %):
1. b1e1 (55.1%)
2. f4g4 (55.0%)
3. f4f2 (50.3%)
4. f4f1 (50.0%)
5. f4f3 (50.0%)
</rationale><uci_move>b1e1</uci_move><|eot_id|>


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

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

Position (FEN): rbq3k1/1p3pp1/p1pBb1p1/P1P3N1/1Q6/7P/1P3PP1/3R2K1 b - -
Side to move: Black
Legal moves: e6b3, b7b6, e6h3, e6c4, c8f8, e6a2, a8a7, f7f5, f7f6, e6g4, c8c7, b7b5, e6f5, e6d7, c8d7, c8e8, b8a7, g8h8, c8d8, b8d6, e6d5, b8c7

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

<rationale>
Position analysis (Win %):
1. e6g4 (89.2%)
2. f7f6 (88.8%)
3. b8d6 (81.2%)
</rationale><uci_move>e6g4</uci_move><|eot_id|>


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

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

Position (FEN): rkbqnrnb/ppppp2p/6p1/4Pp2/8/5N2/PPPP1PPP/RKBQNR1B b KQkq -
Side to move: Black
Legal moves: b7b6, e8d6, b7b5, h7h6, e7e6, d7d5, g6g5, a7a5, e8f6, h8g7, c7c6, g8h6, g8f6, h8f6, h8e5, c7c5, e8g7, d7d6, a7a6, f5f4, h7h5, f8f6, f8f7

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

<rationale>
Position analysis (Win %):
1. c7c6 (63.5%)
2. h8g7 (63.2%)
3. a7a5 (62.7%)
4. c7c5 (62.6%)
5. d7d6 (55.8%)
</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): 1k1r4/ppp4p/8/6B1/3n2Q1/3p4/Pq3PPP/R4NK1 w - -
Side to move: White
Legal moves: g4f4, f1g3, g4h4, g4d7, g4d1, g4e2, h2h4, g5e7, g5d8, g5e3, h2h3, g4h3, a1b1, a1e1, g4h5, g4e4, g4c8, a2a3, f1e3, a1d1, a1c1, g5h6, f2f3, g2g3, g4e6, g5d2, f2f4, g5f4, g5f6, g1h1, g4f3, g4f5, g4g3, g5h4, g5c1, f1d2, g4d4, a2a4

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

<rationale>
Position analysis (Win %):
1. a1e1 (77.5%)
2. a1d1 (77.1%)
3. g4d1 (62.1%)
4. g5d8 (50.0%)
5. h2h4 (50.0%)
</rationale><uci_move>a1e1</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/pp3pbp/3p2p1/3Np3/4P1Pq/P4P2/1P1Q3P/1K1R3R b - -
Side to move: Black
Legal moves: h4e1, g7h6, h4f2, g7f8, h7h5, d8b8, h7h6, h4h2, f7f6, d8c8, b7b6, g7f6, h4e7, d8e8, h4h5, a7a5, h4h3, h4g5, g8f8, g8h8, a7a6, h4g4, g6g5, a8b8, b7b5, d8d7, h4h6, h4g3, g7h8, f7f5, a8c8, d8f8, h4f6

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

<rationale>
Position analysis (Win %):
1. g8h8 (53.2%)
2. g7f6 (50.0%)
3. g7h6 (49.0%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 2q1r3/pp1br2k/6np/1PpB1pp1/P1P5/1R2PNPP/2Q4K/3R4 b - -
Side to move: Black
Legal moves: d7c6, c8b8, c8c6, e8d8, d7e6, e7e3, a7a6, g5g4, d7b5, g6f4, g6h8, e7g7, e7e4, c8c7, e7e6, h7g7, g6h4, g6f8, e8f8, h7h8, e7e5, b7b6, f5f4, a7a5, e8h8, e7f7, c8d8, g6e5, e8g8, c8a8, h6h5

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

<rationale>
Position analysis (Win %):
1. b7b6 (47.1%)
2. e7e3 (44.2%)
3. f5f4 (39.4%)
</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): 8/8/3Rp1kP/4P1P1/5PK1/1q6/8/8 w - -
Side to move: White
Legal moves: d6e6, d6d8, d6d4, d6a6, d6b6, d6d2, d6d1, d6d5, d6c6, d6d3, h6h7, d6d7, f4f5, g4h4

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

<rationale>
Position analysis (Win %):
1. d6d7 (99.0%)
2. d6d8 (50.0%)
3. f4f5 (50.0%)
</rationale><uci_move>d6d7</uci_move><|eot_id|>


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

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

Position (FEN): r6r/pppkn1pp/8/4R3/1PpP4/8/P4PPP/R1B3K1 b - -
Side to move: Black
Legal moves: a7a5, h8c8, d7d8, b7b5, h8e8, g7g6, e7c8, a8c8, g7g5, b7b6, h8g8, h7h6, a8d8, h8f8, d7d6, d7c6, a7a6, c7c5, a8b8, c7c6, h7h5, a8f8, a8e8, e7d5, d7c8, c4c3, e7c6, e7f5, e7g6, h8b8, a8g8, d7e8, e7g8, h8d8

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

<rationale>
Position analysis (Win %):
1. e7c8 (50.0%)
2. h8e8 (49.0%)
3. a7a6 (47.9%)
4. b7b6 (44.5%)
5. c7c6 (41.8%)
</rationale><uci_move>e7c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/3k4/8/pP6/n2KB1r1/2p5/7R w - -
Side to move: White
Legal moves: d3e2, d3d2, h1b1, h1h6, h1f1, b4b5, h1a1, h1c1, h1h7, h1h4, h1h3, h1h8, h1d1, d3c3, h1e1, h1h5, d3d4, h1g1, d3e4, h1h2

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

<rationale>
Position analysis (Win %):
1. h1h6 (49.4%)
2. h1f1 (44.9%)
3. b4b5 (42.3%)
</rationale><uci_move>h1h6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kbnr/1bqp1ppp/p3p3/1p6/2nNPP2/P1NQB3/1PP1B1PP/R4RK1 w k -
Side to move: White
Legal moves: e3f2, c3b1, g1f2, e3c1, a1d1, d4f5, h2h4, e2g4, e2h5, f1e1, d3d2, d3c4, c3b5, d4e6, f4f5, a1a2, b2b3, d4f3, f1d1, e3d2, a1b1, e2f3, d4b3, c3a4, g2g4, g1h1, f1c1, h2h3, d4b5, e2d1, a3a4, e4e5, f1f2, d3d1, c3a2, g2g3, c3d1, f1f3, d4c6, a1e1, c3d5, a1c1, b2b4, f1b1

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

<rationale>
Position analysis (Win %):
1. e3c1 (48.1%)
2. g1h1 (46.8%)
3. a1b1 (40.9%)
</rationale><uci_move>e3c1</uci_move><|eot_id|>


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

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

Position (FEN): 2q1Q3/1p1n1P1k/pnr4p/3p1Pr1/1b1B4/1PN5/P5PP/2R2RK1 w - -
Side to move: White
Legal moves: f5f6, e8c8, e8e2, d4g7, g2g3, h2h3, c3e2, g2g4, d4b6, c3b5, e8d7, d4e3, f7f8n, e8f8, c1d1, f1f3, d4e5, e8e1, c3a4, c3d5, c3e4, f1e1, e8e7, f7f8b, c1e1, e8e4, d4c5, c1c2, a2a3, c1b1, g1f2, h2h4, e8g8, e8h8, c3d1, e8d8, f7f8q, e8e3, f1f2, f1d1, c1a1, f7f8r, c3b1, e8e5, d4h8, d4f2, f1f4, d4f6, e8e6, g1h1

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

<rationale>
Position analysis (Win %):
1. h2h4 (84.5%)
2. c3e2 (82.3%)
3. g1h1 (70.1%)
4. g2g3 (69.0%)
5. a2a4 (67.6%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r4/8/5Q2/3k4/7K/8/8 b - - 0 1
Side to move: Black
Legal moves: d7e7, d7b7, d7d5, d7h7, d7c7, d7f7, d4c3, d7a7, d4c4, d4e3, d7d8, d7d6, d7g7

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>d7d8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1b1n1pbp/p4np1/2ppp3/8/1PNBPN1P/PBP1QPP1/R3K2R w KQ -
Side to move: White
Legal moves: f3e5, h1g1, h1h2, c3d1, f3g1, e1c1, a1d1, f3h4, a2a4, d3a6, d3g6, f3d4, e1f1, d3f5, e3e4, d3c4, a1b1, e1g1, g2g3, f3g5, h3h4, c3b1, e2d1, e2f1, c3d5, d3e4, b2a3, f3d2, e2d2, f3h2, h1f1, g2g4, d3b5, e1d2, a2a3, c3b5, a1c1, b2c1, c3a4, b3b4, e1d1, c3e4

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

<rationale>
Position analysis (Win %):
1. e3e4 (25.4%)
2. f3d2 (24.5%)
3. c3d5 (20.4%)
4. f3g5 (20.3%)
</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): r2r4/pp3pkp/1npq2p1/n2Pp3/4P3/P1N2P2/1P2BP1P/R2QK2R w KQ -
Side to move: White
Legal moves: e1f1, h1g1, d1c2, h2h4, a1a2, a1c1, d5c6, e1g1, e2b5, d1b3, e2d3, c3b5, h1f1, e1d2, b2b4, d1d2, d1b1, h2h3, d1c1, b2b3, d1a4, e2c4, c3a2, c3a4, d1d3, d1d4, a3a4, e2f1, a1b1, e2a6, f3f4, c3b1

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

<rationale>
Position analysis (Win %):
1. b2b4 (40.6%)
2. d1d3 (29.3%)
3. h2h4 (28.5%)
4. a1c1 (27.4%)
</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): r1b1r1k1/pp3p1p/6p1/2BP4/2P5/8/Pn1NBPPP/4K2R w K -
Side to move: White
Legal moves: h1g1, d2f1, e1g1, c5a7, e1f1, h2h4, c5e7, f2f4, c5b6, h1f1, a2a3, g2g4, c5f8, d2e4, a2a4, c5d6, g2g3, h2h3, d2b1, c5e3, c5a3, d5d6, c5d4, f2f3, d2f3, c5b4, d2b3

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

<rationale>
Position analysis (Win %):
1. c5e3 (47.5%)
2. c5d4 (42.0%)
3. e1f1 (35.5%)
</rationale><uci_move>c5e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/8/8/2K5/4k3/8/8 w - - 0 1
Side to move: White
Legal moves: h7h8q, c4c3, c4b3, c4d5, c4b5, c4b4, h7h8r, h7h8b, h7h8n, c4c5

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>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p3/2PnP3/2K4k/5Pbp/4B2B/8 w - -
Side to move: White
Legal moves: h2g1, f3f4, e2d1, e2f1, c4d3, e2d3, h2g3, c4d4, c4b3

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

<rationale>
Position analysis (Win %):
1. h2g1 (4.2%)
2. f3f4 (0.4%)
3. e2d1 (0.4%)
4. c4b3 (0.4%)
5. e2d3 (0.4%)
</rationale><uci_move>h2g1</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k2p/1rp3p1/8/p3r1N1/Pb6/1P2K2P/2R2R2 w - -
Side to move: White
Legal moves: e2d2, e2f3, g4e3, e2d3, e2f2

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

<rationale>
Position analysis (Win %):
1. g4e3 (22.7%)
2. e2f3 (17.6%)
3. e2d2 (9.5%)
</rationale><uci_move>g4e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3b1pp/2q5/2p2p2/P3N3/1PPpQ2P/5PP1/2n2R1K w - -
Side to move: White
Legal moves: e3g5, f1d1, h1g1, g2g3, h3h4, e3f3, e3c5, e4c5, f1g1, e3c1, e4d6, e3d3, e4g5, f2f4, e4f6, e3f4, e4d2, e4g3, e3e1, c3c4, a4a5, f2f3, b3b4, e3d4, g2g4, h1h2, e3g3, f1c1, e3e2, f1e1, e3d2, e3h6

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

<rationale>
Position analysis (Win %):
1. e4d2 (27.3%)
2. e4g5 (18.1%)
3. e4g3 (16.6%)
</rationale><uci_move>e4d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2bbppp/8/1p6/2pP4/4PQP1/PPqB3P/R4RK1 w - -
Side to move: White
Legal moves: a1b1, a2a4, d2a5, f3a8, g3g4, f1e1, f3f6, d2e1, h2h4, d4d5, g1g2, f3f4, b2b4, a2a3, f3f2, f1f2, a1c1, f3f7, f1d1, b2b3, f3h1, g1h1, f3b7, f1c1, f3g2, g1f2, f3f5, a1e1, f3e2, d2b4, d2c1, f3c6, f3d1, f3e4, f1b1, h2h3, f3h5, e3e4, f3d5, a1d1, f3g4, d2c3

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

<rationale>
Position analysis (Win %):
1. d2c1 (53.1%)
2. d2c3 (51.0%)
3. d2c3 (51.0%)
4. f3b7 (50.0%)
5. f3b7 (50.0%)
</rationale><uci_move>d2c1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pb1/1q1p1npp/n7/3NP3/5N2/PPB2PPP/R1BQR1K1 b - -
Side to move: Black
Legal moves: b6d8, f6g4, g8h7, f6d7, a5c4, b6a6, g8h8, b6c6, b6b5, a8b8, c8d7, c8f5, b6d4, f6h5, f8e8, d6d5, b6c5, c8h3, g6g5, b6b4, f6e8, b6c7, b6b3, c8g4, f6d5, a5c6, a5b3, a7a6, f6e4, g7h8, c8e6, h6h5, f6h7, f8d8, b6b2

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

<rationale>
Position analysis (Win %):
1. f6g4 (53.6%)
2. a5c4 (52.8%)
3. a5c6 (52.8%)
4. f8e8 (50.0%)
5. c8d7 (50.0%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p6/p3Bk2/P1p3p1/2P3K1/1P6/5P2/8 b - -
Side to move: Black
Legal moves: b7b6, f6g7, f6g6, f6e6, f6e7, b7b5, f6e5

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

<rationale>
Position analysis (Win %):
1. f6e5 (99.0%)
2. f6e7 (99.0%)
3. f6g6 (99.0%)
4. f6e6 (99.6%)
</rationale><uci_move>f6e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3K4/8/P7/8/8/4p3/3k4 w - - 0 1
Side to move: White
Legal moves: d7c7, d7c6, d7e7, d7d8, a5a6, d7c8, d7e6, d7e8, d7d6

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>d7e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p2pppp/p4P2/5b2/5B2/2P5/P1P1BPPP/R2qK2R w KQkq -
Side to move: White
Legal moves: e2d1, e1d1, a1d1

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

<rationale>
Position analysis (Win %):
1. a1d1 (50.0%)
2. e1d1 (46.4%)
3. e2d1 (44.1%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/p2Pp3/3p2Q1/5K2/1Pq5/P5P1/8 b - -
Side to move: Black
Legal moves: c3h8, c3a1, c3c8, e8d7, c3d3, c3c7, c3f3, c3f6, c3c1, c3b3, c3d4, e8f7, c3e3, c3b2, c3c2, c3g7, e6e5, c3a5, c3c4, c3d2, c3c6, a6a5, c3c5, c3b4, c3e1, c3e5, d5d4, c3h3, e8f8, c3g3

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

<rationale>
Position analysis (Win %):
1. e8f7 (99.0%)
2. c3b4 (50.0%)
3. c3c1 (50.0%)
4. c3d4 (50.0%)
5. c3d2 (0.9%)
</rationale><uci_move>e8f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/3b1kp1/1p2pp2/p1b5/P4N1P/2r1N1P1/5P2/R5K1 w - -
Side to move: White
Legal moves: e3g4, g1g2, a1a2, e3f1, a1a3, g1f1, a1f1, f4d5, g3g4, e3d1, a1e1, f4e6, f4h3, a1c1, g1h2, g1h1, f4g2, h4h5, e3c2, f4g6, e3f5, e3d5, e3g2, f4h5, f2f3, e3c4, a1d1, f4d3, f4e2, a1b1

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

<rationale>
Position analysis (Win %):
1. f4e2 (17.1%)
2. g1h2 (16.2%)
3. g1g2 (15.9%)
4. h4h5 (15.4%)
5. g1f1 (15.0%)
</rationale><uci_move>f4e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k3/2K5/3Q4/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: e7e8, e7f6, e7f8

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>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): r1bq1rk1/1pp2ppp/p2bp3/3p4/1n2n3/N3QN2/PPPP1PPP/R1BK1B1R b - -
Side to move: Black
Legal moves: b4c6, d6e7, h7h6, e4g3, g7g6, a8a7, b7b6, d6g3, b7b5, e4c5, d6c5, f7f6, d6e5, b4c2, e4c3, e4d2, a8b8, b4a2, b4d3, e4g5, e4f6, g7g5, c7c6, c8d7, d8d7, g8h8, d6f4, e4f2, d8h4, a6a5, f7f5, d8e8, c7c5, d5d4, d8g5, f8e8, e6e5, d8f6, d6h2, h7h5, d8e7

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

<rationale>
Position analysis (Win %):
1. f8e8 (18.3%)
2. e6e5 (14.6%)
3. b4c6 (14.5%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): rn3b1r/ppqk1Bpp/2p5/5pN1/6n1/2N3P1/PPPP1P1P/R1BQ2K1 b - -
Side to move: Black
Legal moves: f8a3, g4e5, d7d8, d7d6, c7d6, h7h5, h7h6, c7c8, b7b6, f8b4, g4f6, c7e5, a7a6, a7a5, c7b6, f8d6, d7e7, b8a6, f8c5, f8e7, g4h6, g4h2, h8g8, c7d8, c6c5, g7g6, c7a5, g4f2, d7c8, c7f4, b7b5, g4e3, f5f4, c7g3

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

<rationale>
Position analysis (Win %):
1. g4f2 (84.0%)
2. h7h6 (82.2%)
3. d7c8 (81.9%)
</rationale><uci_move>g4f2</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/2q1bp2/p1n1Rnpp/3p4/1p1P3B/2PQ3P/PPBN1PP1/R5K1 w - -
Side to move: White
Legal moves: h4g5, a1f1, d2e4, a2a4, a1d1, g2g4, d2f3, d2b3, c3c4, c2b1, a1c1, a2a3, d3e4, a1e1, e6e4, c2d1, e6c6, d2b1, h4g3, e6e2, e6e1, d3f3, d2c4, e6f6, f2f3, e6d6, c3b4, b2b3, g1f1, d3f1, e6e3, h4f6, d3a6, d3c4, d3g3, d3e3, a1b1, g1h1, g2g3, c2b3, f2f4, d3e2, d2f1, c2a4, d3g6, e6e5, d3f5, e6e7, d3b5

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

<rationale>
Position analysis (Win %):
1. h4f6 (86.1%)
2. e6f6 (76.5%)
3. a1e1 (74.6%)
</rationale><uci_move>h4f6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pp3ppp/2p2n2/3Pp3/1bB1P3/2N5/PP3PPP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: c4f1, h2h3, f2f3, e1f1, d1a4, c1g5, d1d3, d1g4, c4d3, c1e3, e1d2, b2b3, g2g4, a2a4, a1b1, e1e2, d1b3, a2a3, d5d6, d1e2, c1h6, d5c6, c1d2, d1h5, c4a6, h2h4, c1f4, c4b5, g1e2, d1d4, c4b3, d1f3, c4e2, g2g3, f2f4, g1f3, d1c2, d1d2, g1h3

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

<rationale>
Position analysis (Win %):
1. g1f3 (50.0%)
2. g1e2 (49.5%)
3. d1d3 (46.8%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp3ppp/2np1n2/1N2p3/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: e1e2, c3b1, f2f4, f1c4, h2h4, b2b3, a2a3, b5c7, b5a7, d1e2, b5a3, f2f3, c3e2, c1d2, h2h3, b2b4, d1g4, b5d4, c1e3, f1d3, e1d2, c3d5, d1d6, d1d2, d1d3, c3a4, a2a4, d1f3, g2g3, d1d4, c1g5, d1h5, a1b1, b5d6, c1f4, f1e2, c1h6, g2g4, d1d5, h1g1

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

<rationale>
Position analysis (Win %):
1. c1g5 (53.1%)
2. c3d5 (52.2%)
3. f1e2 (50.0%)
4. b5a3 (50.0%)
5. c1e3 (50.0%)
</rationale><uci_move>c1g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1R3pk1/2p1p1p1/2P1Nr1p/8/4K3/4n1PP/8 w - -
Side to move: White
Legal moves: b7a7, b7f7, e5d7, h2h3, e5g4, e5c4, b7b2, b7b5, b7b4, e5g6, g2g4, e5c6, b7b3, e5f3, e5f7, e3d2, b7b6, b7b1, b7e7, e3d3, g2g3, b7d7, b7b8, e3e2, b7c7, e5d3, e3e4, h2h4

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

<rationale>
Position analysis (Win %):
1. e5c6 (48.2%)
2. e5c4 (26.4%)
3. e5d3 (25.2%)
</rationale><uci_move>e5c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/N1nk1p2/8/2p5/8/P1B2P2/1P2pKPP/3rN3 b - -
Side to move: Black
Legal moves: d1b1, d7d8, c7d5, c7e8, d1c1, d7e7, d7d6, d1d3, c7b5, d1e1, d1d6, f7f5, c7a6, d7e8, d1d5, c5c4, d1d2, d1a1, f7f6, d7e6, d1d4, c7a8, c7e6

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

<rationale>
Position analysis (Win %):
1. c7e6 (86.1%)
2. d7e6 (85.7%)
3. c7d5 (85.7%)
4. d1d5 (85.5%)
5. d1d6 (84.5%)
</rationale><uci_move>c7e6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2k1r/pp3pp1/4bn2/B1Q5/7p/2N4P/PP3PP1/R4RK1 b - -
Side to move: Black
Legal moves: f8g8, f8e8, c8c5

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

<rationale>
Position analysis (Win %):
1. f8e8 (98.1%)
2. f8g8 (93.0%)
3. c8c5 (80.1%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 1rbq1nk1/1p2brpp/p3pp2/2p3P1/PnP2P2/2NPPN2/1B4BP/R2Q1RK1 w - -
Side to move: White
Legal moves: g2h3, d1c1, a1a2, g5g6, d1c2, a1b1, g5f6, f4f5, g1h1, d1e2, f3d2, f1f2, f1e1, a4a5, f3h4, c3e4, a1c1, b2c1, c3b1, d3d4, e3e4, f3d4, h2h3, c3a2, g1f2, d1b1, c3b5, c3e2, g2h1, a1a3, b2a3, f3e5, d1d2, d1b3, d1e1, c3d5, h2h4, f3e1

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

<rationale>
Position analysis (Win %):
1. d3d4 (60.3%)
2. g5f6 (59.0%)
3. c3e4 (49.8%)
4. b2a3 (47.0%)
5. d1e2 (46.9%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7R/1k6/8/8/4K3/1R6 b - - 0 1
Side to move: Black
Legal moves: b5a4, b5c5, b5a5, b5c4

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>b5c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb2bppp/1p1p1n2/2p1pP2/2P1P3/1PN3N1/PBP3PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d8d7, g8h8, b7a6, f6e4, g7g5, d8c7, a7a6, a7a5, b7c8, b7d5, b7e4, f6d7, a8b8, f6e8, f8e8, d6d5, f6d5, b7c6, d8c8, h7h6, f6g4, g7g6, b6b5, a8c8, h7h5, d8e8, d8b8, f6h5

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

<rationale>
Position analysis (Win %):
1. f6e8 (60.2%)
2. b7c6 (59.2%)
3. a7a6 (57.0%)
4. b6b5 (55.5%)
</rationale><uci_move>f6e8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p1Bpppp/p2p1n2/2p5/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: d8d7, e8d7, c8d7, f6d7

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

<rationale>
Position analysis (Win %):
1. e8d7 (60.3%)
2. f6d7 (52.3%)
3. d8d7 (51.5%)
4. c8d7 (50.7%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/3bk3/6p1/1nR4p/1r1PP2P/4KP2/3R2P1/8 w - -
Side to move: White
Legal moves: c5c8, d2c2, c5f5, e4e5, c5b5, c5e5, f3f4, g2g4, c5c3, d2e2, d2d1, e3e2, c5c2, d4d5, c5c4, e3d3, d2a2, c5g5, d2b2, e3f4, e3f2, g2g3, d2f2, c5c6, c5d5, c5c7, c5c1, d2d3, c5h5

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

<rationale>
Position analysis (Win %):
1. c5c1 (90.0%)
2. d4d5 (87.0%)
3. d2d3 (86.4%)
4. c5e5 (84.6%)
5. c5g5 (84.6%)
</rationale><uci_move>c5c1</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/pp2qpp1/2p4p/3pNb2/3Pn3/2NBP3/PPQ2PPP/R4RK1 b - -
Side to move: Black
Legal moves: e7d6, g7g6, e4c3, c6c5, e7f8, f7f6, f5h7, b8a6, e7a3, g8h7, a7a6, e7e6, e4g3, e7d8, g7g5, e7b4, f5e6, e4f2, e8f8, f5d7, e7d7, b8d7, e7e5, g8h8, e7c5, e7g5, e8d8, e4g5, e7c7, f5h3, a7a5, g8f8, e7f6, h6h5, f5g6, e7h4, b7b5, e8c8, e4c5, f5g4, e4d6, e4f6, e4d2, b7b6, f5c8

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

<rationale>
Position analysis (Win %):
1. b8a6 (55.1%)
2. e4c3 (53.5%)
3. f5h7 (53.4%)
4. f7f6 (52.1%)
5. b8d7 (51.4%)
</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): 1k1r1bnr/1pp2ppp/p7/4P3/P1p2P2/2N1PP1B/1P1n3P/1R2K2R w - -
Side to move: White
Legal moves: c3d1, e3e4, h3g2, c3e4, b2b4, h1f1, h3c8, h3f1, a4a5, h3f5, b1d1, c3e2, b1a1, c3d5, e5e6, h3g4, f4f5, b1c1, c3b5, e1f2, b2b3, e1d1, h1g1, e1e2, h3d7, c3a2, h3e6

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

<rationale>
Position analysis (Win %):
1. b1d1 (35.5%)
2. b1a1 (17.6%)
3. b1c1 (16.9%)
</rationale><uci_move>b1d1</uci_move><|eot_id|>


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

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

Position (FEN): r3q3/pbp2k2/1p3pNp/7P/2P1pQ2/1P2P3/P3B1P1/2K5 b - -
Side to move: Black
Legal moves: b6b5, a7a5, e8c8, e8b5, b7a6, e8c6, e8e5, e8d8, e8a4, f6f5, a8b8, b7c8, f7g7, e8b8, e8e7, e8f8, a7a6, f7g8, e8h8, e8e6, f7e6, c7c6, e8d7, c7c5, e8g8, a8c8, a8d8, b7d5, b7c6

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

<rationale>
Position analysis (Win %):
1. b7c8 (75.7%)
2. a8d8 (72.6%)
3. f7g7 (69.2%)
</rationale><uci_move>b7c8</uci_move><|eot_id|>


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

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

Position (FEN): r2qrnk1/pp3pp1/2pb1p2/7p/3P2P1/1PPBB2P/b1Q1NP2/2KR3R b - -
Side to move: Black
Legal moves: d6e7, d6h2, d8a5, d6g3, d6e5, d6a3, f8h7, d8d7, d8b6, e8e7, d6b8, b7b5, a7a5, g8h8, e8e5, d6c5, d6b4, d6c7, e8e6, b7b6, d8c7, a2b1, h5g4, f8e6, e8e3, d6f4, a8c8, c6c5, e8e4, a7a6, d8b8, d8c8, f8g6, f8d7, a8b8, f6f5, h5h4, d8e7, g7g5, g7g6, a2b3

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

<rationale>
Position analysis (Win %):
1. a2b3 (71.4%)
2. h5h4 (70.8%)
3. d8a5 (68.2%)
</rationale><uci_move>a2b3</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1p1q4/p1p2p1p/2Pp2p1/3P4/1P1Q1Pn1/P5PP/2R1R1K1 w - -
Side to move: White
Legal moves: d3f1, h2h3, e1e8, d3g6, e1e6, d3e3, g1f2, d3c2, d3e4, c1d1, c1a1, d3h7, d3b5, a2a4, e1d1, d3a6, d3d1, f3f4, b3b4, d3d2, e1e7, d3f5, e1e4, e1e2, a2a3, c1c2, c1b1, e1f1, c1c3, d3b1, e1e5, c1c4, h2h4, d3c3, e1e3, d3c4, d3e2, h2g3

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

<rationale>
Position analysis (Win %):
1. d3g6 (74.3%)
2. e1e8 (50.6%)
3. h2g3 (50.0%)
4. b3b4 (18.4%)
5. a2a4 (18.2%)
</rationale><uci_move>d3g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5k1/1p1P1qpr/2p2P2/4P3/6QB/P1nK1P2/3R4 b - -
Side to move: Black
Legal moves: h6h3, h6h8, f6c3, c2a3, g7g8, h6h5, g7f8, f6b2, h6h4, c2a1, f6g5, f6d6, g7h7, a7a5, c2e1, g7h8, f6a1, a7a6, f6d4, f6f5, g6g5, f6d8, h6h7, c2b4, f6e6, f6e7, f6f8, b6b5, f6h4, c2e3, g7f7, c5c4, f6e5, c2d4, f6f7

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

<rationale>
Position analysis (Win %):
1. h6h3 (88.2%)
2. c2d4 (86.9%)
3. f6b2 (78.5%)
</rationale><uci_move>h6h3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/2n2n2/3b2B1/2pP4/2N2NP1/PP3PBP/R2QR1K1 b - -
Side to move: Black
Legal moves: d8d7, f6e4, e7a3, c6b8, e7b4, c6a5, c6e5, f6g4, h7h5, d8b6, d5f3, b7b5, d8b8, b7b6, f6d7, a8b8, c6d4, d5e4, h7h6, d8a5, e7c5, f6e8, g8h8, f8e8, d8d6, d8c8, g7g6, a7a5, d8c7, a7a6, e7d6, d5e6, f6h5, d8e8, c6b4, a8c8

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

<rationale>
Position analysis (Win %):
1. a8c8 (57.1%)
2. d5f3 (56.6%)
3. d5e6 (54.4%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): rn3rk1/p1q2pp1/1p1b2N1/3p2Pp/3PnB1P/1Q2P3/PP2BP2/R3K2R b KQ -
Side to move: Black
Legal moves: b8c6, c7c1, c7d7, e4f2, c7b7, f7f6, e4c3, d6e5, c7c2, d6e7, f7g6, d6a3, d6c5, b8a6, e4c5, e4d2, a7a6, c7c4, a7a5, c7e7, b8d7, f8d8, c7d8, d6b4, d6f4, b6b5, c7c5, g8h7, f8c8, c7c3, e4f6, e4g3, f7f5, f8e8, e4g5, c7c8, c7c6

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

<rationale>
Position analysis (Win %):
1. c7d8 (81.3%)
2. c7c6 (79.4%)
3. f8d8 (76.5%)
</rationale><uci_move>c7d8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1N2q2p/p3p3/1ppr4/2P1QP2/1P1pP3/P6P/R5K1 b - -
Side to move: Black
Legal moves: e7d6, d5d6, d5d7, h7h6, g8h8, d5e5, e7d7, d3d2, h7h5, g8f7, e7f8, a6a5, g8g7, g8f8, e7g7, b5c4, d5d8, e7h4, e7g5, d5d4, e6e5, e7d8, b5b4, d5f5, e7b7, d5h5, e7f7, e7f6, e7c7, d5g5, e7e8

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

<rationale>
Position analysis (Win %):
1. d5h5 (86.3%)
2. d5f5 (83.9%)
3. b5c4 (83.6%)
4. g8f8 (83.4%)
5. d5d7 (83.1%)
</rationale><uci_move>d5h5</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/1p2q1b1/p1p1b3/P1Pp1ppp/3P4/3BP1P1/2QN1PP1/1R3RK1 w - -
Side to move: White
Legal moves: c2b3, c2b2, d3e2, c2d1, d3f5, d3c4, b1b2, f2f4, c2c3, c2a4, c2a2, f1c1, b1b6, f1d1, b1b7, b1c1, d2b3, b1b3, d2e4, g1h1, d2c4, e3e4, b1d1, d3a6, c2c4, d3e4, b1b5, b1a1, f2f3, d3b5, f1e1, d2f3, g3g4, c2c1, b1e1, g1h2, b1b4

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

<rationale>
Position analysis (Win %):
1. d2f3 (53.9%)
2. g1h2 (52.3%)
3. b1e1 (50.0%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1r2/1b4kp/p3p1p1/1p1p3n/5PQ1/P1N4P/BPP2RP1/5RK1 b - -
Side to move: Black
Legal moves: g7g8, c8c4, g7f7, d8d6, g7h8, d5d4, d8b6, d8g5, d8e7, c8c6, f8f6, d8d7, c8c3, f8f5, b7c6, h7h6, d8c7, c8a8, c8c7, d8f6, d8e8, b5b4, h5g3, e6e5, d8h4, b7a8, a6a5, g6g5, c8b8, f8h8, d8a5, f8e8, h5f6, g7h6, h5f4, g7f6, f8g8, f8f7, f8f4, c8c5

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

<rationale>
Position analysis (Win %):
1. d8d6 (46.0%)
2. d5d4 (45.0%)
3. d8b6 (43.2%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2Q3p1/k4pP1/1b3P2/p7/P2r4/4pK2/8 w - -
Side to move: White
Legal moves: c7c5, f2g1, f2e2, c7c4, c7a7, c7d7, c7a5, c7f4, c7b7, c7c6, c7b8, c7g7, f2e1, c7b6, c7e5, c7d6, c7e7, c7h2, c7c8, c7d8, c7g3, f2g2, c7f7, c7c1, c7c3, c7c2

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

<rationale>
Position analysis (Win %):
1. c7g7 (51.2%)
2. c7c8 (50.8%)
3. c7c5 (1.0%)
4. c7b8 (1.0%)
5. c7c1 (1.0%)
</rationale><uci_move>c7g7</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/p3pppp/2p5/1p6/P1p1P3/5N2/1P1P1PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: d2d4, g2g4, f3h4, e1e2, d1e2, h2h3, h1g1, f3d4, b1a3, f3g5, a4a5, f1e2, h2h4, b1c3, a4b5, f1c4, d1c2, f1d3, e4e5, d1b3, b2b3, a1a3, f3g1, g2g3, b2b4, f3e5, a1a2, d2d3

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

<rationale>
Position analysis (Win %):
1. a4b5 (57.0%)
2. d2d3 (54.1%)
3. b2b3 (52.7%)
</rationale><uci_move>a4b5</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp3ppp/5n2/3p1b2/3p4/5NP1/PP2PPBP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: c1f4, h2h3, f3e5, c1d2, b2b3, b1d2, d1c2, f3d2, b1c3, f3d4, f3h4, d1e1, e2e3, d1d2, d1d4, c1h6, g1h1, e2e4, b2b4, h2h4, f3e1, c1g5, f1e1, a2a3, f3g5, g2h3, a2a4, d1a4, d1b3, d1d3, g2h1, b1a3, c1e3, g3g4

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

<rationale>
Position analysis (Win %):
1. f3d4 (62.9%)
2. c1g5 (59.3%)
3. c1f4 (58.1%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/7p/3p3b/p1pPp3/4P1p1/2N2rN1/PPQ2PR1/2q1K1R1 w - -
Side to move: White
Legal moves: c2c1, c3d1, e1e2, c2d1

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

<rationale>
Position analysis (Win %):
1. c2c1 (43.8%)
2. c3d1 (1.0%)
3. c2d1 (1.0%)
</rationale><uci_move>c2c1</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/4K3/8/8/7P/8/3P4/8 b - - 0 1
Side to move: Black
Legal moves: b8c7, b8a8, b8a7, b8c8, b8b7

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>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/3bppbp/p1np1np1/q1p5/2P1P3/P1NPBPP1/3QN1BP/RR4K1 b Q -
Side to move: Black
Legal moves: d7g4, a5b4, f6d5, h7h6, a5d8, e7e5, b8d8, f6e4, a5b6, b8b4, c6e5, d7e6, b8b1, a5a3, c6a7, d7c8, d6d5, b8b3, b8c8, b8b7, g7h6, a5b5, f6h5, f8c8, f8d8, b8a8, a5c3, b8e8, d7f5, f8e8, c6d8, f6g4, h7h5, b8b6, a5c7, b8b2, g8h8, d7e8, f6e8, c6b4, g6g5, d7h3, e7e6, a5a4, b8b5, g7h8, c6d4

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

<rationale>
Position analysis (Win %):
1. d7e6 (43.7%)
2. h7h5 (43.3%)
3. f8c8 (43.2%)
4. f6h5 (43.0%)
5. b8b1 (35.4%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/5p2/1P3P1p/8/6P1/7K b - -
Side to move: Black
Legal moves: e6d7, e6e7, e6f7, e6d6, e6f6, h4h3, e6d5

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

<rationale>
Position analysis (Win %):
1. e6e7 (99.6%)
2. h4h3 (99.6%)
3. e6d5 (99.6%)
4. e6d7 (99.4%)
5. e6d6 (99.4%)
</rationale><uci_move>e6e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5Kp1/3P4/8/8/6k1/8/8 w - - 0 1
Side to move: White
Legal moves: f7g8, f7e7, f7g7, f7g6, d6d7, f7e8, f7e6, f7f8

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>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): rn1q1rk1/ppp2ppp/3b4/3p1b2/3Pn3/3B4/PPPN1PPP/RNBQR1K1 b - -
Side to move: Black
Legal moves: g7g6, f5e6, g8h8, d6a3, d8d7, d8c8, b8a6, e4f2, f8e8, c7c6, a7a5, d6e5, f5c8, f5g4, a7a6, d6c5, d8f6, f7f6, h7h5, e4d2, b7b5, d6b4, d6g3, d8e8, b7b6, f5d7, e4c3, f5h3, d8e7, e4f6, d6e7, d8h4, e4g5, b8d7, e4g3, d6h2, d6f4, d8g5, g7g5, f5g6, c7c5, b8c6, e4c5, h7h6

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

<rationale>
Position analysis (Win %):
1. f8e8 (47.8%)
2. b8c6 (46.1%)
3. d6h2 (38.4%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/p7/7R/3p1P1P/2b5/4K3/8 b - -
Side to move: Black
Legal moves: a6a5, f7f6, c3b2, c3e1, g7g8, c3a1, c3a5, c3d2, g7g6, d4d3, g7f8, f7f5, c3b4, g7f6

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

<rationale>
Position analysis (Win %):
1. g7g6 (71.1%)
2. d4d3 (56.3%)
3. a6a5 (52.0%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): rr1q4/1p3pk1/2p1R1p1/p7/4R1p1/P1Q4P/1P3PP1/6K1 b - -
Side to move: Black
Legal moves: d8f6, f7f6, d8d4, g7g8, g7h7, g7f8, g7h6

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

<rationale>
Position analysis (Win %):
1. g7h6 (93.4%)
2. g7h7 (82.4%)
3. g7g8 (82.4%)
</rationale><uci_move>g7h6</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/4r3/kp1q1p2/pRb2Pp1/2PpB1P1/P2P3p/2Q4P/5R1K b - -
Side to move: Black
Legal moves: d6e6, a5a4, d6f4, b8b7, d6e5, e7e8, e7f7, e7b7, b8c8, c5a3, b8a8, b8e8, e7e4, b8d8, a6a7, e7d7, e7a7, d6h2, d6d7, c5b4, d6c6, d6d8, e7e6, b8h8, e7h7, e7e5, d6c7, e7g7, d6d5, e7c7, b8f8, b8g8, d6g3

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

<rationale>
Position analysis (Win %):
1. b8h8 (40.5%)
2. b8c8 (40.2%)
3. b8d8 (38.0%)
4. b8e8 (34.3%)
5. e7e4 (22.6%)
</rationale><uci_move>b8h8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/K2k4/8/8/8/8/5R2 w - - 0 1
Side to move: White
Legal moves: a6b5, a6a5, f1b1, f1h1, f1c1, f1f4, f1d1, f1f2, f1e1, f1g1, f1f6, f1f5, a6b7, f1a1, f1f3, f1f7, a6b6, a6a7, f1f8

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>a6b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2q1ppbp/p1np2p1/1p1P2Pn/8/1N1BBP2/PPP1Q2P/2KR3R b kq -
Side to move: Black
Legal moves: a6a5, a8a7, e7e5, e8d8, c6d8, e8f8, g7f6, e8g8, g7e5, c6d4, a8c8, e8d7, c6b4, a8b8, c6a5, g7f8, c7a7, c7c8, g7h6, h8f8, h8g8, h5f4, g7c3, c7b8, c7d7, c7b7, h5f6, c6a7, e7e6, c7d8, f7f6, f7f5, h7h6, c7a5, c7b6, g7d4, e8c8, h5g3, c6b8, b5b4, a8d8, g7b2, c6e5

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

<rationale>
Position analysis (Win %):
1. c6d8 (61.8%)
2. c6b8 (59.6%)
3. c6a5 (58.7%)
4. c6b4 (58.2%)
5. c6e5 (53.5%)
</rationale><uci_move>c6d8</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/2p2ppp/p1r1b3/4P1Nq/3Q2n1/1P3N2/P5PP/R4RK1 w Qq -
Side to move: White
Legal moves: f1f2, d4d8, a1e1, d4d5, b3b4, a1c1, h2h3, d4b2, d4c5, d4c3, d4e3, g5e6, g1h1, f3d2, a2a3, d4e4, d4b4, f1b1, f3e1, f1d1, a1b1, a2a4, g5h3, d4d2, h2h4, g2g3, d4a4, f1c1, d4d3, d4d7, d4d6, d4g4, g5f7, d4f2, d4a7, d4c4, d4f4, d4b6, f3h4, f1e1, g5e4, g5h7, d4d1, a1d1

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

<rationale>
Position analysis (Win %):
1. h2h3 (81.3%)
2. d4f4 (57.2%)
3. g5h3 (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): r1B2rk1/1pp4p/3p4/p1nP2q1/2P1p2N/2b1pPPP/PP6/R2QK1R1 w Q -
Side to move: White
Legal moves: e1f1, d1d2, e1e2, b2c3

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

<rationale>
Position analysis (Win %):
1. e1e2 (13.9%)
2. e1f1 (11.4%)
3. b2c3 (11.3%)
4. d1d2 (1.0%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/pp3ppp/4pB2/q2p4/2pPP3/2P2N2/P1P1BPPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: a5a4, a5a3, c8d7, a5b6, e8d7, a5b5, e8g8, b8c6, a5b4, g7g5, g7f6, e8f8, h7h5, a5c5, h8f8, a5c3, a5a6, e6e5, a7a6, a5a2, a5d8, b7b6, g7g6, h8g8, d5e4, a5c7, b8a6, b8d7, h7h6, b7b5

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

<rationale>
Position analysis (Win %):
1. e8f8 (80.0%)
2. d5e4 (60.5%)
3. g7f6 (54.9%)
4. a5c3 (46.3%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/p1p1p2p/3pK1p1/1P3PP1/P3P2P/8/8 b - -
Side to move: Black
Legal moves: a6a5, d7e7, c6c5, d7e8, d7c8, d7c7, d5d4, h6h5, g5f4, d7d8

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

<rationale>
Position analysis (Win %):
1. a6a5 (87.8%)
2. g5f4 (84.9%)
3. d7e7 (82.9%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/pp3pbp/5np1/4pq2/3B4/1P2PB1P/P2N1PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g3, d1c1, f3g4, g1h1, f3b7, h3h4, d2c4, f3h5, f3e2, d4e5, d1c2, a2a3, d1e1, f3d5, f3c6, a1c1, e3e4, f1e1, d1e2, a1b1, d4b2, a2a4, b3b4, d2b1, d2e4, d4c5, f3e4, d4a7, g2g4, d1b1, g1h2, d4c3, d4b6

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

<rationale>
Position analysis (Win %):
1. e3e4 (52.7%)
2. d4c3 (49.3%)
3. d4b2 (43.4%)
4. g2g4 (25.2%)
5. d4c5 (12.6%)
</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): 4r2k/p3B1R1/4Np2/7p/7P/1r3PK1/6P1/8 b - -
Side to move: Black
Legal moves: a7a6, b3b4, e8b8, b3c3, a7a5, b3a3, b3b5, b3b8, e8a8, e8g8, b3e3, b3f3, b3b2, b3b7, e8d8, f6f5, b3d3, b3b6, e8f8, b3b1, e8e7, e8c8

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

<rationale>
Position analysis (Win %):
1. a7a5 (66.4%)
2. b3b1 (65.4%)
3. e8g8 (53.4%)
4. b3b6 (50.0%)
5. b3e3 (50.0%)
</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): 3rr1k1/p4pp1/q1n3bp/1R1B4/2P5/5PB1/1Q4PP/5R1K b - -
Side to move: Black
Legal moves: d8c8, d8d5, g6h5, e8e4, a6c8, c6b4, g6d3, a6a5, e8e7, d8a8, e8e5, c6b8, c6d4, g6h7, c6e5, g8f8, a6a1, g8h7, e8e3, a6b5, e8e2, g6b1, a6a3, a6b7, e8e1, d8d7, d8d6, h6h5, g6c2, d8b8, g6f5, a6b6, e8e6, g8h8, e8f8, c6a5, a6a4, g6e4, a6a2, c6e7

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

<rationale>
Position analysis (Win %):
1. d8d7 (86.6%)
2. d8d5 (71.5%)
3. c6e7 (54.8%)
</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): 3r1rk1/1p5p/p1npb2n/2P1p1pq/4Pp2/2N2P2/PPN1B1PP/2RR2QK b - -
Side to move: Black
Legal moves: d8b8, b7b6, d8d7, h5h3, h6g4, h5g6, f8e8, h5f7, h6f7, e6f5, c6a7, g8f7, d8a8, e6h3, e6c4, d6d5, h5f3, h5h2, e6a2, e6c8, a6a5, f8f5, e6f7, e6d5, d8c8, d8e8, c6d4, h6f5, b7b5, g8h8, g8g7, c6a5, c6e7, g5g4, h5g4, e6b3, e6g4, f8f6, h5h4, d6c5, c6b8, c6b4, e6d7, f8f7, h5e8

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

<rationale>
Position analysis (Win %):
1. h5h4 (55.4%)
2. g8h8 (52.3%)
3. h6f7 (50.3%)
4. g5g4 (49.5%)
5. d6c5 (47.6%)
</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): 5nk1/r4pp1/2B1p2p/4P2P/2P5/pR4P1/3R1P1K/r7 b - -
Side to move: Black
Legal moves: a1e1, a1g1, a1d1, a7d7, a7e7, f8g6, g7g5, a7a4, a1c1, a7c7, g8h7, a1b1, a7a5, a7b7, a7a8, a7a6, a3a2, f7f5, a1f1, f8h7, g7g6, f7f6, f8d7, a1h1, a1a2, g8h8

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

<rationale>
Position analysis (Win %):
1. f7f6 (54.0%)
2. g7g5 (52.7%)
3. a3a2 (50.0%)
4. a1e1 (45.7%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3p4/7P/3K4/8/6k1 w - - 0 1
Side to move: White
Legal moves: h4h5, d3e2, d3c3, d3c2, d3d2, d3d4, d3e3

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>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k3B1/8/8/6N1/8/3K4/8 w - - 0 1
Side to move: White
Legal moves: d2c1, g7d4, g4f2, g4e3, g4h6, d2c3, g7f8, g7e5, g7a1, g4f6, g7h8, d2e1, g7h6, g7f6, d2d3, d2d1, d2c2, g4h2, g7c3, d2e3, g7b2, d2e2, g4e5

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>g7h8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1ppb1/3p1npp/8/3PP3/2N1B2P/PPPQ1PP1/R3KBNR b KQ -
Side to move: Black
Legal moves: c7c5, a7a5, c8f5, d8d7, b7b6, c7c6, h6h5, b8d7, f6h5, d6d5, g7h8, f6d7, b8a6, e7e5, e7e6, c8d7, b7b5, f6e8, f6g4, f6h7, f6e4, c8g4, c8h3, f6d5, a7a6, g8h8, f8e8, g8h7, g6g5, c8e6, b8c6, d8e8

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

<rationale>
Position analysis (Win %):
1. e7e5 (61.0%)
2. c7c5 (60.0%)
3. g8h7 (58.2%)
</rationale><uci_move>e7e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/2BK1k2/3N4/8/8 b - -
Side to move: Black
Legal moves: f4g3, f4g5, f4f5, f4f3, f4g4

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

<rationale>
Position analysis (Win %):
1. f4g3 (99.0%)
2. f4g4 (99.6%)
3. f4f5 (99.6%)
4. f4g5 (99.6%)
5. f4f3 (99.6%)
</rationale><uci_move>f4g3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/pp1ppppp/5n2/2pP4/2Pq4/1P6/P2BPPPP/RN1QKBNR b KQkq -
Side to move: Black
Legal moves: g7g5, d4f4, d4a1, b7b6, f6g4, h8g8, d4g4, f6d5, d4b2, e8d8, d7d6, d4c3, g7g6, d4h4, d4e3, d4d2, d4e5, d4c4, h7h5, d4d5, f6g8, d4f2, a7a5, e7e6, b8a6, f6h5, e7e5, f6e4, b7b5, h7h6, d4e4, a7a6, b8c6, d4d3

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

<rationale>
Position analysis (Win %):
1. e7e5 (57.7%)
2. f6d5 (42.8%)
3. f6g4 (25.4%)
4. d4a1 (19.1%)
5. f6e4 (18.1%)
</rationale><uci_move>e7e5</uci_move><|eot_id|>


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

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

Position (FEN): R1R2bk1/5ppb/p6p/1p5P/5P2/1n2P1P1/3r2B1/6K1 b - -
Side to move: Black
Legal moves: d2e2, b5b4, d2d7, d2d4, d2f2, g7g6, h7b1, h7f5, g8h8, h7d3, g7g5, d2d3, h7g6, f7f5, f7f6, b3c1, b3a5, h7c2, a6a5, d2d1, b3d4, b3a1, d2d8, d2c2, b3c5, d2d6, d2b2, h7e4, d2a2, d2g2, d2d5

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

<rationale>
Position analysis (Win %):
1. d2d8 (99.0%)
2. d2d1 (81.5%)
3. g7g5 (79.8%)
4. g7g6 (79.6%)
5. d2g2 (77.2%)
</rationale><uci_move>d2d8</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/1p2ppbp/pNnpb1p1/8/q1P1P3/1N5P/PP2BPP1/R2Q1RK1 b - -
Side to move: Black
Legal moves: d6d5, e6f5, g7f6, g8h8, g6g5, c8b8, a4b4, a4a2, c8f8, a8a7, g7e5, a4b5, c8c7, g7b2, c8e8, c6a5, g8f8, c8d8, g7h6, e6d7, f7f5, g7h8, g7d4, e6h3, e6g4, a8b8, e6c4, c6a7, c6d8, g7f8, c6e5, a4c4, h7h5, a4a3, c6b4, e6d5, c6b8, a6a5, g7c3, a4b3, f7f6, a4a5, c6d4, h7h6

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

<rationale>
Position analysis (Win %):
1. c6d4 (87.6%)
2. a4b3 (86.3%)
3. a4b4 (55.2%)
</rationale><uci_move>c6d4</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k2r/2pn1ppp/3b4/8/Q1BP4/4B2P/Pq3PP1/2R1K2R b Kk -
Side to move: Black
Legal moves: b2a3, b2e2, d6h2, b8b6, d6e5, h7h5, f7f6, b8d8, b2b3, g7g6, d6f8, d6b4, b2b5, e8f8, d6e7, b2c3, b2a2, b2c1, b2b7, d6a3, e8d8, b8b4, f7f5, b2c2, h8g8, h8f8, e8g8, b8b5, e8e7, d6g3, b2d4, d6f4, b8c8, b2b6, b2a1, c7c6, h7h6, b2d2, b8a8, g7g5, b2b1, c7c5, d6c5, b8b3, b2f2, b8b7, b2b4

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

<rationale>
Position analysis (Win %):
1. b8d8 (70.5%)
2. b2b4 (68.6%)
3. d6b4 (68.1%)
</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): 8/5p2/2p1p2p/2PnP3/2KB2P1/p7/5Pk1/3Bb3 w - -
Side to move: White
Legal moves: d4c3, d4b2, g4g5, c4d3, d1a4, f2f3, d1b3, d4a1, d1c2, d1f3, d1e2, d4e3, c4b3, f2f4

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

<rationale>
Position analysis (Win %):
1. d1a4 (14.2%)
2. d1b3 (12.0%)
3. c4b3 (10.9%)
</rationale><uci_move>d1a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p2pppp/p4n2/1B1p1b2/R2P1B2/1PN1P3/1PnK1PPP/6NR w - -
Side to move: White
Legal moves: f4h6, d2c1, d2d1, b5e8, a4a3, a4a2, b5d3, h2h3, c3d5, c3d1, g2g3, c3b1, a4a6, g1h3, b5f1, b5a6, g1f3, g1e2, b5c4, f4b8, f2f3, c3e2, b5e2, a4c4, c3e4, f4g5, f4e5, a4a1, a4b4, c3a2, b3b4, d2e2, h2h4, a4a5, g2g4, b5d7, f4g3, e3e4, f4d6, b5c6, f4c7

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

<rationale>
Position analysis (Win %):
1. g1f3 (69.9%)
2. b5d3 (64.1%)
3. b5e2 (53.9%)
4. b5f1 (50.7%)
5. h2h4 (50.0%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p2bppp/p3p3/2Pp4/1P1NbB2/n3PP1P/4B1P1/2RQ1RK1 b - -
Side to move: Black
Legal moves: h7h6, c8c6, e4f5, d8d6, c8b8, a3b5, f7f5, a3b1, f7f6, e7d6, h7h5, b7b5, d8d7, e4d3, g7g5, g7g6, g8h8, a6a5, e4f3, b7b6, e7f6, c8c5, e4b1, c8a8, e4c2, e7c5, d8c7, e7g5, c8c7, d8b6, e6e5, f8e8, a3c2, a3c4, d8e8, d8a5, e7h4, e4g6

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

<rationale>
Position analysis (Win %):
1. e4c2 (74.8%)
2. e6e5 (68.4%)
3. g7g5 (65.7%)
4. e4f5 (59.6%)
5. e4g6 (53.1%)
</rationale><uci_move>e4c2</uci_move><|eot_id|>


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

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

Position (FEN): r1bq2k1/p4ppp/2pb4/1p2r3/2Bp1Q2/8/PPPP2PP/RNB2RK1 w - -
Side to move: White
Legal moves: f4f2, c4f7, g1h1, a2a4, f4e5, a2a3, f4f3, g2g4, b2b4, f1d1, c4b3, b2b3, c4d3, f4g4, f4f5, c4e2, f4g5, b1c3, c2c3, f4g3, f4f7, c4d5, c4b5, f1f3, c4e6, f1f2, h2h3, f4d4, b1a3, h2h4, f1e1, d2d3, g2g3, f4h4, f4f6, f4e4, g1f2, f4e3, f4h6

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

<rationale>
Position analysis (Win %):
1. f4f7 (48.9%)
2. c4d3 (35.9%)
3. b1c3 (33.6%)
</rationale><uci_move>f4f7</uci_move><|eot_id|>


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

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

Position (FEN): rnq2rk1/p4pp1/2p2n2/2Pp1b2/Q2Pp2p/2N1P3/P2NBPPP/1R3RK1 w - -
Side to move: White
Legal moves: c3b5, d2e4, a4c6, a4b3, a4c4, f2f4, b1b6, e2d1, b1c1, b1b2, e2a6, g2g4, c3d5, e2f3, a2a3, f1c1, b1b3, f2f3, a4a7, b1b7, a4a3, d2c4, c3d1, b1b8, a4b4, e2b5, b1a1, e2c4, a4b5, d2b3, b1b5, e2h5, f1e1, b1e1, a4a6, a4a5, e2d3, d2f3, g2g3, b1d1, a4c2, c3e4, g1h1, e2g4, h2h3, a4d1, f1d1, b1b4

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

<rationale>
Position analysis (Win %):
1. h2h3 (57.7%)
2. b1e1 (52.5%)
3. a4b4 (51.7%)
4. b1b2 (50.0%)
5. b1b4 (50.0%)
</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): rnbq1rk1/pp2p1bp/5pp1/3p3n/3P4/2NN2P1/PP2PPBP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: e7e5, a7a6, b7b6, d8a5, b7b5, d8b6, d8c7, f6f5, a7a5, h5f4, h5g3, b8c6, d8e8, f8e8, h7h6, g6g5, c8d7, c8e6, d8d7, c8g4, c8h3, g8h8, d8d6, g7h6, f8f7, g7h8, b8d7, g8f7, e7e6, c8f5, b8a6

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

<rationale>
Position analysis (Win %):
1. g8h8 (73.9%)
2. f6f5 (71.7%)
3. b8c6 (70.5%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/p7/8/2K2k2/6p1/8/P5P1/8 b - -
Side to move: Black
Legal moves: f5f6, a7a6, f5e4, f5g5, f5g6, a7a5, f5f4, f5e6, g4g3, f5e5

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

<rationale>
Position analysis (Win %):
1. a7a6 (50.0%)
2. a7a5 (50.0%)
3. f5e5 (49.4%)
4. f5e4 (49.4%)
5. f5f4 (0.4%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/ppp2ppp/2np4/4p3/4PP2/2PP4/PP2Q1PP/RNB1KBNR b KQkq -
Side to move: Black
Legal moves: g7g5, c8g4, d8h4, c8e6, e8d7, g7g6, a7a5, e5f4, c6a5, g8h6, b7b5, b7b6, h7h5, c6b4, d6d5, d8e7, g8e7, f7f6, a8b8, f8e7, f7f5, h7h6, a7a6, d8g5, c6d4, c8f5, d8d7, c6e7, c8d7, c6b8, g8f6, d8f6, e8e7, c8h3

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

<rationale>
Position analysis (Win %):
1. g7g6 (50.6%)
2. d8e7 (49.9%)
3. g8f6 (49.3%)
4. f7f5 (48.0%)
5. f8e7 (46.5%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pb2bppp/1p1ppn2/8/2PQ4/2N2NP1/PP2PPBP/R1BR2K1 b kq -
Side to move: Black
Legal moves: f6g4, f6d5, b7a6, b7e4, d6d5, h7h6, f6d7, b7c8, d8c8, d8d7, e6e5, f6e4, h8f8, f6h5, g7g6, h7h5, e8f8, b7f3, b7d5, h8g8, a7a6, a7a5, e8g8, b8c6, e7f8, f6g8, d8c7, b6b5, b8a6, e8d7, b7c6, b8d7, g7g5

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

<rationale>
Position analysis (Win %):
1. b8a6 (55.9%)
2. b8d7 (53.9%)
3. b8c6 (53.7%)
4. a7a6 (52.1%)
</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): 1rbqk2r/1p3ppp/p2b1n2/3Pp3/N7/1Q6/PPP2P1P/R1B1KBR1 w Qk -
Side to move: White
Legal moves: g1g6, a2a3, b3c3, c2c3, c1h6, c1f4, b3c4, b3h3, c1d2, f2f4, f1a6, b3b6, a4c5, g1g5, g1g4, g1g3, c1e3, b3b4, a4c3, e1d2, g1h1, b3e3, f1g2, e1e2, b3f3, b3a3, f1d3, b3b7, a1b1, f2f3, g1g2, h2h4, b3b5, f1c4, h2h3, b3d3, f1h3, c2c4, b3g3, f1e2, f1b5, a4b6, g1g7, e1d1, c1g5

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

<rationale>
Position analysis (Win %):
1. g1g7 (57.0%)
2. a4b6 (50.5%)
3. c1g5 (49.4%)
4. a4c3 (47.0%)
5. b3g3 (46.2%)
</rationale><uci_move>g1g7</uci_move><|eot_id|>


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

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

Position (FEN): 3K4/8/4R3/8/8/8/8/2k5 b - - 0 1
Side to move: Black
Legal moves: c1d2, c1c2, c1d1, c1b1, c1b2

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

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


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

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

Position (FEN): B2q1rk1/2p1bpp1/p2p3p/1p2p3/3nPP2/P2P1RQ1/1PP3PP/R1B3K1 b - -
Side to move: Black
Legal moves: d4c2, d4e2, h6h5, a6a5, e5f4, c7c5, d8e8, d8a8, d4f5, e7f6, f7f5, g7g6, d6d5, d8d7, f8e8, d4f3, b5b4, d8c8, d4b3, c7c6, g7g5, g8h7, d4c6, e7g5, d8b8, f7f6, d4e6, g8h8, e7h4

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

<rationale>
Position analysis (Win %):
1. e7f6 (51.9%)
2. e5f4 (49.8%)
3. d4e2 (15.5%)
</rationale><uci_move>e7f6</uci_move><|eot_id|>


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

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

Position (FEN): 1k4r1/1p3p1p/p7/3Ppp2/3n1P2/3P4/P1rN2PP/3R1R1K w - -
Side to move: White
Legal moves: f4e5, g2g3, f1f2, a2a4, d1e1, g2g4, f1f3, d5d6, f1g1, f1e1, d1c1, d2b1, a2a3, h2h4, d2f3, d1a1, d2c4, d2b3, d1b1, h1g1, d2e4, h2h3

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

<rationale>
Position analysis (Win %):
1. f4e5 (50.0%)
2. a2a4 (40.4%)
3. a2a3 (39.2%)
4. d5d6 (38.6%)
5. d2f3 (37.8%)
</rationale><uci_move>f4e5</uci_move><|eot_id|>


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

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

Position (FEN): 2q1r2r/1p2nkp1/p1p1bp2/PBNp3p/1P1P1Q1P/1R2PP2/4NKP1/7R b - -
Side to move: Black
Legal moves: e6g4, c6b5, b7b6, f6f5, e8g8, e7g6, e8d8, e6d7, h8h6, e8f8, g7g6, c8d7, e6h3, c8a8, c8b8, c8c7, e7f5, f7g6, f7f8, e6f5, h8h7, f7g8, c8d8, h8f8, e7g8, h8g8, g7g5, a6b5

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

<rationale>
Position analysis (Win %):
1. e8g8 (85.6%)
2. e6f5 (84.1%)
3. c6b5 (69.1%)
4. e7g6 (66.6%)
5. a6b5 (65.7%)
</rationale><uci_move>e8g8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b1ppp/2n1p3/q2pPn2/P1pP1Q2/2P5/2PBBPPP/R3K1NR w KQkq -
Side to move: White
Legal moves: e1f1, a1b1, f4e4, f4g4, d2c1, g1h3, e1d1, h2h3, e2d3, e2h5, d2e3, f4h4, g2g4, e2d1, g1f3, e2c4, e1c1, f4f5, a1a2, g2g3, a1d1, f2f3, f4f3, e2f3, e2f1, e2g4, a1a3, h2h4, a1c1, f4e3, f4g3, f4g5, f4h6

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

<rationale>
Position analysis (Win %):
1. e2g4 (52.8%)
2. h2h4 (51.4%)
3. g2g4 (51.0%)
4. h2h3 (50.0%)
</rationale><uci_move>e2g4</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp3ppp/3bpn2/1q1pP3/3P4/1Q1n1N2/PP1N1PPP/R1B2K1R b kq -
Side to move: Black
Legal moves: e8f8, d3c5, d3e5, e8g8, h7h5, f6e4, h8f8, a7a5, d6e5, e8e7, d6b8, e8d7, h7h6, d6c5, b5c5, f6g4, e8d8, d3b2, a7a6, d3c1, g7g5, a8b8, b5b3, h8g8, b5c4, d3b4, d6c7, a8d8, d3e1, b5a5, d3f4, f6g8, d6a3, d6f8, e8c8, b5d7, b5a6, d6b4, b7b6, b5b4, b5c6, f6h5, b5b6, f6d7, a8c8, d3f2, b5a4, g7g6, d6e7

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

<rationale>
Position analysis (Win %):
1. d3b4 (73.9%)
2. b5a6 (55.0%)
3. d6b4 (17.8%)
</rationale><uci_move>d3b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pqnppp/np2p3/3pP2N/3P4/P1P5/2P2PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: e8d8, e7g6, a6b8, e7f5, a8c8, d7d6, a8b8, e7g8, e7c8, e8c8, e8f8, e7c6, f7f6, d7b5, g7g5, h8g8, d7d8, c7c5, a8d8, g7g6, d7a4, b6b5, f7f5, d7c8, a6b4, e8g8, c7c6, d7c6, h7h6, h8f8, a6c5

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

<rationale>
Position analysis (Win %):
1. d7c6 (63.8%)
2. d7a4 (62.8%)
3. e8f8 (61.7%)
4. h8g8 (55.6%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

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

Position (FEN): 1br1r1k1/pp1q1pp1/2p1bn1p/2Pp1N2/8/2PBB2P/PP3PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: d1g4, d3e2, a2a3, g2g4, d3a6, d3c4, d1c1, h3h4, e3d2, f5g3, d3c2, a1c1, b2b4, a1b1, d1a4, b2b3, e3g5, d3b1, f5e7, f5h4, e3h6, f2f3, d1b3, d1c2, f5h6, c3c4, f5d4, f5g7, f2f4, e3f4, a2a4, d3e4, d1b1, g2g3, f1e1, e3c1, f5d6, d3b5, e3d4, d1d2, g1h1, d1e1, d1e2, d1f3, d1h5

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

<rationale>
Position analysis (Win %):
1. d1c2 (49.4%)
2. f5d6 (46.4%)
3. d1f3 (42.3%)
4. f5g7 (40.5%)
5. f5g3 (38.9%)
</rationale><uci_move>d1c2</uci_move><|eot_id|>


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

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

Position (FEN): 1K6/8/8/8/8/4Q3/8/2r2k2 b - - 0 1
Side to move: Black
Legal moves: c1c3, c1c6, c1c7, c1c4, c1e1, c1d1, c1c2, c1c5, f1g2, c1c8, c1b1, c1a1

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>f1g2</uci_move><|eot_id|>