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

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

Position (FEN): r1b1k2r/bpqp1pp1/p1n1pn2/7p/P3P3/1NNB4/1PP2PPP/R1BQ1R1K w kq -
Side to move: White
Legal moves: a1a3, c3e2, f1e1, b3c5, c1g5, d1d2, b3a5, c1d2, g2g3, h2h4, c3d5, d3b5, d1e2, e4e5, c1e3, d3a6, d3e2, f2f3, d3c4, c3b5, c1h6, d1f3, a4a5, f2f4, g2g4, h2h3, a1a2, c3b1, d1h5, d1g4, a1b1, h1g1, d1e1, c1f4, c3a2, b3d2, f1g1, b3d4

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

<rationale>
Position analysis (Win %):
1. f2f4 (55.1%)
2. h2h3 (51.7%)
3. d1e1 (50.3%)
4. c1d2 (50.3%)
5. f2f3 (49.5%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3bppp/1pn1pn2/2Pp2B1/3P4/2NB1N2/PPQ2PPP/R3K2R b KQ -
Side to move: Black
Legal moves: c6d4, b6c5, c8b7, d8d6, c6a5, b6b5, d8c7, c6b8, h7h6, e7c5, h7h5, g8h8, f6h5, f8e8, e7d6, a8b8, f6e4, f6e8, c8d7, e6e5, c8a6, a7a5, c6e5, g7g6, f6g4, d8e8, a7a6, d8d7, c6b4, f6d7

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

<rationale>
Position analysis (Win %):
1. c8b7 (36.9%)
2. h7h6 (32.9%)
3. b6c5 (31.0%)
4. c6b4 (30.9%)
</rationale><uci_move>c8b7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/R7/8/5kR1/8/4K3/8 b - - 0 1
Side to move: Black
Legal moves: f4g4, f4e5, f4f5

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>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp2pppp/2q4n/2ppP3/5Pb1/5N2/PPPP2PP/RNBQ1RK1 w kq -
Side to move: White
Legal moves: a2a4, f3g5, h2h3, b2b3, f1e1, c2c4, f4f5, f3e1, e5e6, d1e1, b2b4, g1f2, d2d3, f1f2, b1a3, b1c3, a2a3, f3d4, g1h1, c2c3, h2h4, d2d4, d1e2, g2g3, f3h4

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

<rationale>
Position analysis (Win %):
1. h2h3 (46.3%)
2. d2d3 (46.1%)
3. b1a3 (44.0%)
4. c2c3 (43.9%)
5. b1c3 (42.7%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/6pp/1r2p3/k1N1P3/p1P5/R1K4P/6P1/8 w - -
Side to move: White
Legal moves: c5d3, c3c2, c5d7, c5b3, c5a6, a3a4, h3h4, c5e4, a3a1, g2g3, c5b7, c3d2, c3d4, c3d3, c5a4, a3a2, c5e6, a3b3, g2g4

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

<rationale>
Position analysis (Win %):
1. a3a4 (99.0%)
2. c3d4 (95.2%)
3. a3a1 (95.1%)
4. a3a2 (95.1%)
5. c5a4 (94.3%)
</rationale><uci_move>a3a4</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/np5k/7p/2P1Np1P/1P1p2P1/3P1P2/8/R5K1 b - -
Side to move: Black
Legal moves: g8a8, g8d8, b7b5, h7h8, a7b5, g8f8, g8g4, a7c8, g8g7, f5f4, a7c6, g8b8, g8h8, g8g6, h7g7, g8c8, b7b6, f5g4, g8g5, g8e8

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

<rationale>
Position analysis (Win %):
1. h7g7 (94.6%)
2. g8a8 (92.0%)
3. a7c6 (90.0%)
4. a7b5 (88.0%)
5. a7c8 (87.9%)
</rationale><uci_move>h7g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/2r5/3k4/1PR5/2K5/8/8/8 w - -
Side to move: White
Legal moves: c4d4, c4b3, c4c3, b5b6, c5c7, c5c6, c4b4, c4d3

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

<rationale>
Position analysis (Win %):
1. c5c7 (50.0%)
2. c5c6 (50.0%)
3. c4d4 (1.0%)
4. b5b6 (1.0%)
</rationale><uci_move>c5c7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/ppp2ppp/2n5/6N1/1bBqp3/2N5/PP3PPP/R1BQ2K1 w kq -
Side to move: White
Legal moves: d1d4, g5h7, c1d2, d1d3, g5f7, c4b5, c3a4, d1a4, c4b3, c3d5, d1f3, g5f3, a2a3, h2h4, g5e6, a2a4, c3b5, c4e2, d1f1, d1e1, a1b1, c4f1, h2h3, c1f4, c3b1, d1h5, d1b3, c3e2, g5h3, d1e2, c4a6, c4d3, c3e4, g1h1, d1c2, c4f7, g5e4, g2g3, g2g4, c4e6, d1g4, c1e3, d1d2, g1f1, b2b3, c4d5

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

<rationale>
Position analysis (Win %):
1. c4f7 (40.5%)
2. d1b3 (39.4%)
3. d1e2 (33.6%)
</rationale><uci_move>c4f7</uci_move><|eot_id|>


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

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

Position (FEN): 1k1q2rr/pp6/1np1pb2/6P1/3P1P2/P1N1Q3/1P3B2/R4RK1 w - -
Side to move: White
Legal moves: a1d1, a1c1, f4f5, c3d5, e3d2, a3a4, f2g3, f1c1, e3e2, d4d5, f2h4, e3e1, e3h3, g5g6, f1b1, f2e1, a1b1, c3a2, e3d3, c3e2, c3d1, b2b3, c3b1, c3a4, e3e4, e3c1, f1d1, e3f3, e3g3, e3e5, a1a2, f1e1, e3e6, a1e1, c3e4, b2b4, c3b5, g1g2

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

<rationale>
Position analysis (Win %):
1. c3e4 (44.9%)
2. c3e2 (43.5%)
3. e3g3 (42.6%)
4. g1g2 (41.6%)
5. f1d1 (40.7%)
</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): 3b4/6k1/3P2p1/pK2p1P1/2P4P/5P2/8/8 b - -
Side to move: Black
Legal moves: g7f8, d8g5, d8b6, a5a4, g7g8, g7h8, d8e7, e5e4, g7f7, d8f6, d8c7, g7h7

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

<rationale>
Position analysis (Win %):
1. a5a4 (94.8%)
2. e5e4 (91.6%)
3. g7f7 (91.6%)
</rationale><uci_move>a5a4</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/p5pp/8/1pp1q2P/3pPn1Q/1P1Pr3/PBPK4/R6R w - -
Side to move: White
Legal moves: h1h3, h4g5, d2c1, d2d1, a1e1, h1e1, h4f2, h5h6, h4h3, a1d1, h4d8, c2c3, h4f6, h1g1, a1g1, b2d4, a2a3, h4f4, a1b1, h1h2, h4e1, h4g4, a1f1, b2c3, h1c1, b3b4, h4g3, h4e7, a1c1, h1d1, b2c1, h1b1, c2c4, h4h2, a2a4, b2a3, h1f1

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

<rationale>
Position analysis (Win %):
1. a1f1 (51.6%)
2. h1f1 (39.2%)
3. a1g1 (36.5%)
</rationale><uci_move>a1f1</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kn1r/ppq1bp2/2p2n1p/4P1p1/P1BB4/2NQ2P1/1PP2P1P/R3R1K1 b kq -
Side to move: Black
Legal moves: c7d6, e8d8, e7d8, a7a5, g5g4, e7d6, c7a5, f6d7, e7b4, c6c5, c8h3, e7a3, c7e5, f6h7, f8g6, f8h7, c8e6, f8d7, c8f5, f8e6, a7a6, h8g8, b7b5, c8g4, b7b6, a8b8, c7d8, c8d7, f6h5, f6d5, c7b6, h6h5, e7c5, f6e4, h8h7, f6g4, e8d7, f6g8, c7d7, c7b8

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

<rationale>
Position analysis (Win %):
1. e7b4 (80.6%)
2. f6g8 (80.0%)
3. f6g4 (78.9%)
4. f6d5 (78.7%)
5. c8e6 (77.9%)
</rationale><uci_move>e7b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1pp2k1/4p2p/2P1Pb2/2BP4/8/Pr3R1P/6K1 b - -
Side to move: Black
Legal moves: f5h3, f5e4, f5g6, f5b1, b2b5, b2b4, g7h8, h6h5, f5h7, b2b3, b2c2, g7f8, a7a5, c7c6, f5g4, d7d5, b2d2, b2b8, f5c2, b2b1, b2b7, b2e2, a7a6, g7g6, b2a2, d7d6, b2b6, g7f7, g7h7, b2f2, g7g8, f5d3

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

<rationale>
Position analysis (Win %):
1. b2f2 (52.4%)
2. b2b8 (49.5%)
3. b2b7 (49.0%)
4. b2b1 (38.1%)
5. b2b4 (28.5%)
</rationale><uci_move>b2f2</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp3pb1/3p1npp/3Pn3/2p1P3/1PN1BP2/P2QN1PP/R3KB1R w KQ -
Side to move: White
Legal moves: a1b1, d2d1, d2c1, e2d4, c3d1, c3a4, g2g4, c3b1, e3g1, g2g3, d2d4, e3f4, e1c1, a2a3, e2g1, a1c1, e3c5, e1f2, e2f4, a2a4, e3a7, b3b4, e3h6, e2c1, d2b2, f3f4, c3b5, a1d1, h2h4, b3c4, e3g5, h2h3, d2c2, e3b6, e3f2, e2g3, e1d1, d2d3, e3d4, h1g1

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

<rationale>
Position analysis (Win %):
1. e2d4 (59.6%)
2. e2g3 (56.1%)
3. a1b1 (52.2%)
</rationale><uci_move>e2d4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1q1n1ppp/4pn2/3P4/bpP1PP2/p2B4/3N2PP/B1RQ1RK1 w - -
Side to move: White
Legal moves: d2b3, d3b1, d1f3, d2f3, a1b2, a1f6, d1a4, c4c5, f4f5, d5e6, d1c2, a1d4, c1c3, h2h3, c1b1, h2h4, g2g3, a1c3, f1f2, a1e5, d1e2, g1h1, d3e2, g1f2, f1e1, g2g4, d3c2, f1f3, e4e5, d5d6, d2b1, d1b3, d1e1, d1h5, d1g4, c1c2

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

<rationale>
Position analysis (Win %):
1. d1f3 (37.6%)
2. d1e2 (28.5%)
3. d1e1 (26.6%)
4. d3c2 (21.6%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2p1bp/6p1/3NP3/3n2P1/7P/PP6/R1B1K1R1 b Q -
Side to move: Black
Legal moves: c8d7, d4c6, b7b5, a7a6, g7f8, g8f8, d4b3, d4e6, g7f6, c8e6, a7a5, h7h6, g6g5, d4f3, g8f7, d4c2, c8f5, d4f5, g7e5, c8g4, g7h8, e7e6, d4e2, g7h6, b7b6, g8h8, d4b5, h7h5, a8b8

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

<rationale>
Position analysis (Win %):
1. c8d7 (50.3%)
2. g7e5 (48.3%)
3. d4f3 (45.7%)
4. d4c2 (32.4%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/1pb2ppp/p1p1pn2/8/1PpPP3/P1NQ1N2/5PPP/R1B2RK1 w kq -
Side to move: White
Legal moves: g1h1, d3d1, c3e2, d3b1, h2h3, d3d2, f3h4, d3c2, f3e5, c1d2, f3e1, c1f4, f1e1, g2g4, a3a4, d3e2, c3a4, e4e5, c3b5, c3b1, d3e3, c1g5, c3a2, a1a2, g2g3, c1e3, f3g5, h2h4, d3c4, c3d1, c1h6, f3d2, c1b2, a1b1, b4b5, c3d5, d4d5, f1d1

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

<rationale>
Position analysis (Win %):
1. d3c4 (55.1%)
2. d3e2 (50.0%)
3. d3c2 (48.1%)
</rationale><uci_move>d3c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b1k1/6p1/2p1p1P1/pnp1N2P/1rP5/2K2P2/2B4R w - -
Side to move: White
Legal moves: c2d1, c3b4, c2d2

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

<rationale>
Position analysis (Win %):
1. c3b4 (47.6%)
2. c2d2 (26.0%)
3. c2d1 (22.2%)
</rationale><uci_move>c3b4</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qkb1r/p2b1ppp/2n2n2/8/8/2N5/PP2PPPP/R1BQKBNR b KQk -
Side to move: Black
Legal moves: d7g4, c6e5, d8c8, b8b2, a7a6, b8a8, d8a5, c6b4, d7c8, f8e7, f6d5, f8a3, b8b6, h7h6, d8c7, b8b3, d7f5, f6e4, g7g6, f6g4, h7h5, f8c5, f8d6, d8b6, f8b4, h8g8, e8e7, d7e6, b8b5, b8b7, c6e7, d7h3, d8e7, b8c8, a7a5, g7g5, f6h5, b8b4, f6g8, c6d4, c6a5

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

<rationale>
Position analysis (Win %):
1. f8e7 (55.0%)
2. d8c7 (54.7%)
3. f8c5 (54.7%)
4. d8a5 (53.9%)
5. f8b4 (51.8%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): rn6/1p1bR3/p4k1p/5p1p/8/3B4/PPPb2PP/1K2R3 w - -
Side to move: White
Legal moves: e7e6, e1h1, e7e8, e7f7, b2b4, e7h7, e1c1, d3f1, d3e4, g2g4, e1d1, g2g3, e1g1, b2b3, e7e4, d3b5, e1e5, e1e6, e1e2, h2h3, a2a3, b1a1, c2c3, e7e2, e7d7, e1f1, e7e3, e1e3, d3f5, h2h4, a2a4, d3c4, d3e2, d3a6, e7g7, e1e4, e7e5, c2c4

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

<rationale>
Position analysis (Win %):
1. e1e2 (39.0%)
2. e7d7 (22.2%)
3. e1e5 (16.5%)
4. e1d1 (15.9%)
5. d3c4 (15.0%)
</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): 8/8/3p4/5P2/8/4k3/8/4K3 w - - 0 1
Side to move: White
Legal moves: f5f6, e1d1, e1f1

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>e1f1</uci_move><|eot_id|>


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

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

Position (FEN): B7/8/8/5p2/2r2Pp1/4k1P1/8/6K1 w - -
Side to move: White
Legal moves: a8g2, a8b7, a8e4, a8h1, a8d5, g1g2, a8c6, a8f3, g1h2, g1h1, g1f1

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

<rationale>
Position analysis (Win %):
1. a8d5 (6.0%)
2. g1f1 (6.0%)
3. g1g2 (6.0%)
4. a8b7 (6.0%)
5. a8g2 (1.0%)
</rationale><uci_move>a8d5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/p2n1ppp/4p3/q2pP3/1p1N1P2/2b5/PN1B2PP/R2QKB1R w KQkq -
Side to move: White
Legal moves: d1e2, d1a4, h1g1, d1b1, d4b3, f1e2, f1b5, a1c1, b2a4, h2h3, e1f2, d1f3, d4c6, e1e2, f4f5, a2a3, d1g4, g2g3, d4f5, d4c2, d4e2, d1h5, f1c4, b2c4, a2a4, f1d3, d4e6, b2d3, f1a6, d1b3, d2c3, g2g4, d4b5, d1c1, a1b1, d4f3, d1c2, h2h4

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

<rationale>
Position analysis (Win %):
1. d4b3 (67.9%)
2. d2c3 (61.7%)
3. d4b5 (41.6%)
</rationale><uci_move>d4b3</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/8/5B2/8/3N4/2K5/8 b - - 0 1
Side to move: Black
Legal moves: c8b7, c8d8, c8c7, c8b8

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

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


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

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

Position (FEN): 2r3k1/pRr3pp/p3p3/2PpP3/3n1p2/P7/3B1PPP/1R4K1 w - -
Side to move: White
Legal moves: d2b4, a3a4, g1f1, g2g3, b7b3, g2g4, d2c1, b7b4, h2h3, g1h1, b7b5, b1f1, b7b6, f2f3, b7b2, d2f4, b1b3, b1d1, d2c3, b1a1, b7c7, b7a7, d2e3, h2h4, b1b4, d2e1, d2a5, c5c6, b1b2, b7b8, b1c1, b1b5, b1e1, b1b6

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

<rationale>
Position analysis (Win %):
1. b7c7 (45.5%)
2. b7b4 (41.4%)
3. h2h4 (40.4%)
4. g1f1 (37.7%)
5. b7b2 (35.6%)
</rationale><uci_move>b7c7</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q1rk1/pp2n2p/2np2p1/2p2p2/4PPbP/3P4/PPPQ2B1/R2NK1NR w KQ -
Side to move: White
Legal moves: e4f5, e4e5, d2e2, h1h3, d2e3, g1h3, c2c3, a2a4, d1e3, g1e2, d3d4, a1b1, b2b4, b2b3, e1f1, d2c1, d2f2, g2h3, a1c1, d1f2, g1f3, d1c3, c2c4, d2a5, d2b4, d2c3, a2a3, h1h2, g2f1, e1f2, h4h5, g2f3

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

<rationale>
Position analysis (Win %):
1. d1e3 (53.0%)
2. d1f2 (52.9%)
3. g1h3 (45.2%)
4. h4h5 (45.0%)
5. c2c3 (44.5%)
</rationale><uci_move>d1e3</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1p3r1p/3p2p1/p2Pp2q/Q5n1/2N1bP2/PP2N1PP/4RR1K w - -
Side to move: White
Legal moves: a4a3, e2f4, a4d4, a2a3, f1f2, a4e8, f3g4, h2h3, a4d7, e2g1, e2g3, a4d1, b2b3, a4e4, a4c2, e1a1, c3b5, a4b5, e1d1, a4g4, c3b1, f1g1, c3e4, a4c4, e1c1, e2c1, a4c6, e2d4, h2h4, f3f4, c3d1, g2g3, a4f4, e1b1, a4b3, b2b4, a4b4, a4a5

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

<rationale>
Position analysis (Win %):
1. h2h3 (23.7%)
2. a4g4 (14.3%)
3. a4f4 (1.0%)
</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): 8/7k/8/1Q6/1pB1P1K1/1P3PP1/r6q/8 b - -
Side to move: Black
Legal moves: h2g1, a2a8, h2d2, h7h8, a2a1, h7g6, h2h5, a2e2, h2b2, h2e2, a2f2, h7g7, a2d2, a2c2, a2a6, h2h3, h2g2, a2a7, h2h4, a2a4, a2b2, h7h6, a2a3, h2h6, h2h1, h2c2, a2a5, a2g2, h2f2, h2g3

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

<rationale>
Position analysis (Win %):
1. a2a7 (99.0%)
2. a2a8 (99.0%)
3. h2b2 (99.0%)
4. a2a5 (99.0%)
5. h2h6 (92.8%)
</rationale><uci_move>a2a7</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/1p6/k7/1pp5/7Q/1B5P/P5P1/6K1 w - -
Side to move: White
Legal moves: h4h5, b3e6, b3f7, h4e7, h4e4, b3c2, g2g3, h4b4, b3g8, b3d5, b3d1, h4h8, g1f2, h4f6, g1h1, h4c4, h4h7, b3a4, h4h6, b3c4, h4e1, a2a4, h4d4, h4g4, g1f1, h4f4, h4d8, g1h2, h4a4, a2a3, g2g4, h4f2, h4g3, h4g5

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

<rationale>
Position analysis (Win %):
1. h4f6 (96.4%)
2. b3f7 (96.2%)
3. b3d5 (95.8%)
4. h4h5 (95.5%)
5. g1h2 (94.9%)
</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): r3k2r/1bq1bpp1/p2ppn1p/2n3B1/1p1NP1P1/3B3Q/PPP1NP1P/1K1RR3 w kq -
Side to move: White
Legal moves: g5f4, d3a6, d4e6, h3f3, h3h5, h3e3, g5c1, b1a1, d4f5, e4e5, d4b5, a2a3, e2f4, h3h4, g5h6, g5d2, b2b3, a2a4, e2g1, e2g3, d4f3, h3g3, c2c3, f2f3, d4b3, e1h1, h3g2, h3f1, d1c1, e1f1, f2f4, b1c1, e1g1, d3b5, e2c3, h3h6, c2c4, e2c1, d1d2, g5f6, d3c4, g5h4, d4c6, g5e3

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

<rationale>
Position analysis (Win %):
1. f2f3 (48.2%)
2. d4b3 (44.0%)
3. g5f6 (43.9%)
4. g5e3 (43.9%)
5. f2f4 (43.5%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1r1/4bp1Q/p1qpp3/1p6/4n3/1BN5/PPP2PPP/R1B2RK1 b q -
Side to move: Black
Legal moves: f7f5, c6b7, c6d7, g8g6, f7f6, c6d5, g8g4, e8d7, c8b7, g8f8, a8a7, g8g7, e4c3, e4f2, b5b4, e7h4, g8h8, e6e5, a8b8, e4g5, e4f6, c6c7, c6c4, d6d5, c6c3, g8g3, e8f8, g8g5, g8g2, a6a5, e8d8, e4d2, e4g3, e7f6, c6b6, c6c5, e7g5, e4c5, e7f8, e7d8, c8d7

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

<rationale>
Position analysis (Win %):
1. g8g5 (84.3%)
2. g8g4 (59.4%)
3. g8g2 (50.0%)
4. g8g6 (47.1%)
5. e4f6 (16.2%)
</rationale><uci_move>g8g5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1p3p1p/p1b1pbp1/P7/2pB1Q2/8/1PP2PPP/R3K2R w KQ -
Side to move: White
Legal moves: f4e4, a1b1, f2f3, e1e2, e1d1, h1g1, f4f5, e1f1, f4g4, f4h6, f4b8, d4c5, d4f6, d4a7, a1a3, f4d6, f4h4, f4f6, a1c1, a1d1, b2b4, g2g4, f4e3, e1d2, f4e5, d4b6, e1g1, h2h3, g2g3, f4g5, h2h4, a1a2, d4e3, d4c3, h1f1, b2b3, f4f3, f4d2, d4e5, f4g3, c2c3, e1c1, a1a4, f4c7, f4c1

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

<rationale>
Position analysis (Win %):
1. d4f6 (50.0%)
2. f4f6 (36.1%)
3. d4b6 (11.1%)
</rationale><uci_move>d4f6</uci_move><|eot_id|>


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

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

Position (FEN): 5r1k/2pb2p1/p2r3p/1p1PN3/2P2p2/P2P3P/5PP1/1R3RK1 b - -
Side to move: Black
Legal moves: d6e6, f8e8, f8c8, a6a5, d6g6, d6b6, f8f6, d7e6, d6f6, f8g8, b5c4, c7c6, h8g8, f8a8, d6d5, b5b4, d7f5, f8b8, g7g6, d7e8, c7c5, d6c6, f8f5, f8d8, g7g5, d7h3, d7g4, f8f7, d7c8, h6h5, d7c6, h8h7, f4f3

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

<rationale>
Position analysis (Win %):
1. d7e8 (70.4%)
2. f8f6 (69.8%)
3. d7f5 (68.7%)
4. h8g8 (68.2%)
5. h8h7 (67.6%)
</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): r1bqk2r/5ppp/p2p1b2/1p1Qp3/4P3/2P5/PPN2PPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: c8d7, h7h6, g7g6, h8g8, b5b4, e8g8, e8d7, a8b8, e8f8, e8e7, h7h5, a6a5, d8b6, d8a5, c8b7, h8f8, c8e6, g7g5, c8g4, d8c7, d8d7, f6g5, f6h4, a8a7, c8h3, c8f5, d8e7, f6e7

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

<rationale>
Position analysis (Win %):
1. c8g4 (57.0%)
2. c8d7 (56.8%)
3. c8e6 (51.4%)
4. a8a7 (50.8%)
5. a8b8 (50.5%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7P/6k1/pK6/Pb6/8/8 b - -
Side to move: Black
Legal moves: g5g4, b3f7, g5g6, g5f6, g5f5, g5h4, g5f4, b3e6, b3g8, b3c4, b3a2, b3d1, g5h5, b3d5, g5h6, b3c2

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

<rationale>
Position analysis (Win %):
1. b3g8 (51.5%)
2. b3c2 (50.6%)
3. g5h6 (48.1%)
4. g5f6 (47.8%)
5. g5g6 (47.8%)
</rationale><uci_move>b3g8</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/pppqbp1p/2np4/5N2/1n2P3/P1Q5/1PP2PPP/R1B1KB1R b KQ -
Side to move: Black
Legal moves: b7b5, g8g6, g8g4, a7a5, a7a6, c6b8, e7g5, a8d8, d7d8, g8g5, a8c8, c6d4, e7d8, e8f8, b4d5, g8g2, b4a6, g8g7, c6d8, d7e6, b4a2, c6e5, b4c2, d7c8, e7f6, e7f8, d7f5, e8d8, g8f8, h7h5, a8b8, b4d3, e7h4, d6d5, c6a5, b7b6, f7f6, g8h8, g8g3, h7h6

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

<rationale>
Position analysis (Win %):
1. a7a5 (87.8%)
2. d6d5 (86.4%)
3. d7e6 (86.4%)
4. e7f6 (86.3%)
5. b4a6 (82.2%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/5P2/4K3/4R2P/1P6/8/r7 w - -
Side to move: White
Legal moves: e4a4, e4e3, e4f4, e5d6, e4d4, e4g4, h4h5, e4c4, e5d4, e5d5, e4e2, e5f4, e5f5, e4e1, b3b4, e4b4

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

<rationale>
Position analysis (Win %):
1. b3b4 (93.8%)
2. e4f4 (93.8%)
3. e4a4 (92.2%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pp2bp1p/2n1p3/2ppP1pQ/3P4/8/PPPN1PPP/R1B1KBNR w KQkq -
Side to move: White
Legal moves: a2a3, f1a6, h5e2, f2f3, c2c3, a1b1, h5g5, e1e2, d2c4, h5f7, d2e4, b2b3, h5h7, g1h3, b2b4, d4c5, g1e2, h5g6, h5d1, g2g3, h5f3, a2a4, h5h6, g1f3, f1b5, h2h4, d2f3, h5h4, h5g4, d2b3, f1d3, h5h3, f1c4, d2b1, f2f4, h2h3, c2c4, e1d1, f1e2, g2g4

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

<rationale>
Position analysis (Win %):
1. d2f3 (58.7%)
2. f1b5 (57.6%)
3. g1f3 (55.7%)
</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): 8/4K3/8/5k2/8/2p5/8/1Q6 b - - 0 1
Side to move: Black
Legal moves: f5f4, c3c2, f5e5, f5g4, f5g5

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>f5g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/6kp/6p1/P3pp2/1Q4nP/P5P1/7K/3r4 w - -
Side to move: White
Legal moves: h2h3, b4g4, h2g2

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

<rationale>
Position analysis (Win %):
1. h2g2 (62.2%)
2. h2h3 (50.0%)
3. b4g4 (0.4%)
</rationale><uci_move>h2g2</uci_move><|eot_id|>


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

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

Position (FEN): 1R6/1p2k1pp/2p2pn1/2P5/2bNPPP1/8/7K/1r5B w - -
Side to move: White
Legal moves: h1g2, g4g5, b8g8, h2g2, d4f5, b8f8, h1f3, d4c6, d4c2, b8h8, h2g3, b8b7, d4e2, d4f3, b8e8, d4e6, b8d8, e4e5, b8a8, f4f5, b8c8, d4b3, d4b5, h2h3

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

<rationale>
Position analysis (Win %):
1. d4c6 (50.0%)
2. h1f3 (47.1%)
3. d4f5 (44.1%)
</rationale><uci_move>d4c6</uci_move><|eot_id|>


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

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

Position (FEN): 5r1N/7R/4p3/p1P3k1/8/6K1/PP3p2/8 w - -
Side to move: White
Legal moves: h7e7, h8f7, h7h6, h7h3, g3g2, h7g7, b2b4, c5c6, g3h3, a2a4, g3h2, h7h2, h7c7, h7f7, b2b3, h7h4, a2a3, h7h1, h7d7, h7h5, h8g6, h7b7, h7a7

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

<rationale>
Position analysis (Win %):
1. h8f7 (50.0%)
2. h7g7 (9.0%)
3. h7f7 (8.9%)
</rationale><uci_move>h8f7</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/1p1p1pp1/p1n2n1p/4p3/4P2B/2N5/PPP2PPP/R3KB1R b KQ -
Side to move: Black
Legal moves: d7d6, b7b6, h6h5, f8d8, c6b4, c6a7, b7b5, c6a5, c6e7, f6h7, g8h8, g7g5, c6b8, a6a5, f6d5, d7d5, g7g6, f6h5, a8b8, f6e4, f6e8, f8e8, g8h7, c6d4, c6d8, a8a7, f6g4

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

<rationale>
Position analysis (Win %):
1. f6e8 (61.0%)
2. d7d6 (57.2%)
3. g7g5 (56.6%)
</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): r2q1rk1/p4pbp/1p2b1p1/2p2nN1/3n1P2/2N3P1/PPP2BBP/R2Q1RK1 b - -
Side to move: Black
Legal moves: d8d5, g8h8, f5h4, d8e8, f5e7, d8e7, h7h5, e6d5, d8b8, e6d7, e6c4, d8c8, f5e3, d4c2, d4f3, e6b3, d8d6, d4c6, d4b3, d4b5, f7f6, g7e5, f5g3, e6a2, d8c7, d4e2, a8b8, e6c8, f5h6, f5d6, c5c4, d8f6, a7a6, g7f6, a7a5, h7h6, b6b5, d8d7, a8c8, g7h6, f8e8, g7h8, d8g5

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

<rationale>
Position analysis (Win %):
1. f8e8 (55.7%)
2. a8b8 (50.9%)
3. a8c8 (50.0%)
4. e6d7 (43.2%)
5. e6c4 (41.5%)
</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): r1bqk2r/pp3ppp/2n1p3/3n4/1bBP4/2NQ1N2/PP3PPP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: h7h5, d8a5, c6a5, d8d6, a7a6, d5b6, c6b8, d5e3, d5c7, b4e7, c6e7, a8b8, e8f8, d8f6, c6d4, d5c3, f7f5, e8d7, d8g5, b4d6, d8c7, d8e7, e8e7, e6e5, b4a3, b7b6, b4a5, d8d7, d5e7, h7h6, d8h4, a7a5, d8b6, b4c3, d5f4, c8d7, h8g8, c6e5, g7g5, h8f8, f7f6, e8g8, b4c5, b7b5, g7g6, b4f8, d5f6

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

<rationale>
Position analysis (Win %):
1. d8a5 (52.3%)
2. b4d6 (52.0%)
3. b4e7 (51.3%)
4. c6a5 (49.5%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/p3np2/1p2p2p/3pP1p1/b1pP3P/P1P2N2/2P2PP1/R1BQRBK1 b kq -
Side to move: Black
Legal moves: e7c8, f7f5, e8d7, a4b5, e7f5, f7f6, a4d7, a7a5, h8h7, e7g6, a4b3, d8d6, b8a6, h6h5, e7g8, b6b5, h8f8, b8c6, a4c2, g5h4, g5g4, d8c8, e7c6, a7a6, b8d7, h8g8, a4c6, e8g8, d8d7, e8f8, d8c7

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

<rationale>
Position analysis (Win %):
1. b8d7 (61.9%)
2. b8a6 (59.8%)
3. b8c6 (59.5%)
4. e8d7 (55.2%)
5. g5h4 (51.7%)
</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): 2kr3r/ppq4p/2pbp1p1/2n5/2P1N3/7Q/PP3PPP/R1B2RK1 w - -
Side to move: White
Legal moves: g2g3, f1d1, h3h6, h3e3, a1b1, h3d3, c1h6, h3h7, h3f3, f2f4, a2a4, e4g5, h3g4, e4c5, a2a3, h3g3, c1e3, g2g4, g1h1, h3e6, e4c3, e4g3, c1g5, h3c3, b2b4, h3b3, c1f4, f2f3, b2b3, h3a3, e4d2, e4f6, h3h4, e4d6, c1d2, h3h5, f1e1, h3f5

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

<rationale>
Position analysis (Win %):
1. c1g5 (62.2%)
2. e4d6 (62.2%)
3. e4c5 (59.5%)
</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): 2rr2k1/pp4p1/3q3p/3p4/6Q1/3R2P1/PP3P1P/3R2K1 b - -
Side to move: Black
Legal moves: c8a8, d6c7, h6h5, d6e5, d6f8, d8d7, c8c2, c8c7, d6c5, g8f8, c8c4, g8f7, d6d7, d6b8, g7g5, c8b8, g8h7, d6b6, c8c6, d6f6, d5d4, d8f8, c8c1, d8e8, c8c5, d6c6, a7a5, d6b4, g8h8, d6f4, d6e6, b7b6, a7a6, d6g6, d6e7, b7b5, d6a3, c8c3, d6g3, d6a6, g7g6

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

<rationale>
Position analysis (Win %):
1. c8c6 (60.7%)
2. d6e5 (58.0%)
3. c8c5 (53.9%)
4. g8h8 (53.6%)
</rationale><uci_move>c8c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3p1kp/4q1p1/4p3/1p1P4/1P3P2/P1r3PP/Q3K2R w - -
Side to move: White
Legal moves: a1d1, a2a4, d4d5, a1b1, a1c1, f3f4, e1d1, d4e5, h2h3, a2a3, g2g4, a1b2, h2h4, g2g3, h1f1, e1f1, h1g1, a1c3

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

<rationale>
Position analysis (Win %):
1. a1d1 (7.1%)
2. d4d5 (5.4%)
3. d4e5 (1.0%)
</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): rn2r1k1/p1pb1ppp/1p1p1b2/8/2PP2PP/3BN3/1BPK1P2/1R5R b - -
Side to move: Black
Legal moves: f6d4, g8h8, f6h4, g8f8, b6b5, f6e5, c7c5, e8e5, e8e6, d6d5, f6g5, f6d8, e8d8, e8f8, h7h5, f6e7, d7e6, b8a6, a7a5, d7f5, d7g4, d7c8, d7a4, a7a6, e8e7, e8c8, g7g5, d7c6, e8e3, h7h6, g7g6, c7c6, e8e4, d7b5, b8c6

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

<rationale>
Position analysis (Win %):
1. f6e7 (53.3%)
2. a7a5 (52.3%)
3. f6d8 (51.9%)
4. c7c5 (51.8%)
5. b8c6 (48.0%)
</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): r1bq1rk1/pp2p1bp/2n3p1/3pP3/5PP1/2N2N1P/PP2Q3/R1B1K1R1 b Q -
Side to move: Black
Legal moves: h7h6, d8d7, a7a5, c8e6, d5d4, g7f6, b7b5, g7h8, c6d4, d8d6, e7e6, g7h6, g8f7, c6b4, f8f7, f8f6, c6b8, g7e5, c8f5, h7h5, b7b6, c8d7, f8e8, d8a5, d8b6, c6e5, g6g5, d8e8, d8c7, g8h8, a8b8, c8g4, f8f5, f8f4, c6a5, a7a6

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

<rationale>
Position analysis (Win %):
1. c8e6 (50.0%)
2. d5d4 (48.3%)
3. d8b6 (46.8%)
4. g7h6 (44.0%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): 2k3nr/2p3pp/p7/1P2P3/1P2bP2/8/6pP/R1K3R1 w - -
Side to move: White
Legal moves: h2h4, c1d1, a1a5, b5b6, a1a4, h2h3, g1g2, f4f5, c1d2, g1h1, g1d1, g1e1, a1a3, g1f1, b5a6, a1b1, a1a2, c1b2, e5e6, a1a6

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

<rationale>
Position analysis (Win %):
1. b5a6 (29.7%)
2. b5b6 (18.0%)
3. a1a6 (17.8%)
</rationale><uci_move>b5a6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/ppp2ppp/1bn5/6N1/2BP3P/2P1p3/PPQ3P1/RN3RK1 b - -
Side to move: Black
Legal moves: h7h6, d8g5, c6d4, c6a5, c6b4, a8b8, e8e5, b6d4, b6c5, d8e7, g7g6, g8f8, d8d6, d8d5, b6a5, c8e6, e8f8, c8d7, c8h3, e8e7, e8e6, e3e2, c6e7, c6e5, c8g4, d8d7, d8d4, a7a6, h7h5, d8f6, g8h8, c6b8, e8e4, c8f5, a7a5

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

<rationale>
Position analysis (Win %):
1. c6e5 (89.9%)
2. g7g6 (82.8%)
3. d8g5 (82.2%)
</rationale><uci_move>c6e5</uci_move><|eot_id|>


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

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

Position (FEN): rnbkqbnr/pppp1ppp/8/4p3/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: f8c5, b8c6, c7c5, e8e7, d8e7, h7h6, f8b4, d7d5, b8a6, f8a3, f8e7, e8e6, a7a5, f8d6, h7h5, g8f6, d7d6, f7f6, g8e7, f7f5, g8h6, c7c6, a7a6, g7g5, b7b5, b7b6, g7g6

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

<rationale>
Position analysis (Win %):
1. g8f6 (52.7%)
2. b8c6 (52.6%)
3. d7d6 (52.4%)
4. f7f5 (50.0%)
5. d7d5 (49.7%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/2p2ppp/1n6/pP6/8/P2p1N2/1Q3PPP/1BR2RK1 b - -
Side to move: Black
Legal moves: d8d7, b6d7, b6a4, e8e4, g7g6, f7f6, g8f8, e8e2, c8g4, d8d4, e8e6, d3d2, h7h6, d8h4, d8d5, a8b8, c8a6, c8b7, e8f8, a5a4, d8g5, d8f6, e8e7, d8e7, g8h8, c8f5, a8a7, e8e5, c7c5, e8e3, c8d7, d8d6, a8a6, c8h3, g7g5, h7h5, b6d5, f7f5, c7c6, b6c4, c8e6, e8e1

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

<rationale>
Position analysis (Win %):
1. c8f5 (45.7%)
2. c8g4 (42.1%)
3. c8b7 (42.1%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/ppp3pp/3q4/5p2/4NP2/8/PPPNQbPP/R1BK1B1R b kq -
Side to move: Black
Legal moves: d6d8, d6f6, a7a6, f2d4, d6f8, c7c5, d6a6, d6d5, f2g1, b7b6, d6b6, e8f8, c7c6, d6f4, f2e3, h8g8, d6d7, d6e6, g7g6, c8e6, d6g6, d6d3, d6d4, e8d7, e8f7, c8d7, d6h6, f2b6, f2c5, d6c5, a7a5, e8e7, e8g8, d6c6, b8d7, d6e5, d6e7, f2e1, f2h4, f5e4, d6b4, b7b5, h7h5, b8c6, e8d8, f2g3, d6a3, h7h6, b8a6, d6d2

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

<rationale>
Position analysis (Win %):
1. d6b6 (92.0%)
2. d6f4 (92.0%)
3. d6e6 (91.0%)
4. d6e7 (90.4%)
5. f5e4 (75.1%)
</rationale><uci_move>d6b6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/2p2ppp/p3p3/1p1p4/1b1PP3/2N5/P1PB1PPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: d1b1, g2g4, g1f3, d1c1, h2h3, c3b5, f1c4, c3a4, c3e2, c3d5, g2g3, a1b1, g1e2, f1d3, d2c1, d1g4, f2f3, a2a3, h2h4, e4e5, d2g5, f2f4, d1f3, d2h6, e4d5, a1c1, d1e2, c3b1, d1h5, f1e2, g1h3, a2a4, e1e2, d2e3, d2f4, f1b5

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

<rationale>
Position analysis (Win %):
1. e4d5 (41.9%)
2. f1d3 (41.0%)
3. a2a4 (39.7%)
4. g1f3 (39.0%)
5. e4e5 (38.8%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): r2k3r/ppN1qQp1/3b3p/1Bn1p3/4P1b1/4N3/PPP2PPP/2KR3R w - -
Side to move: White
Legal moves: f7h5, d1d5, e3f1, d1d6, a2a4, d1g1, e3f5, f7g8, d1e1, c7e8, f7e8, c7a8, e3d5, c2c3, f7f6, b2b3, f7e6, e3c4, h2h3, f7e7, b2b4, b5c4, f7c4, c7d5, e3g4, c2c4, c7e6, f7f8, h2h4, b5c6, f7g6, h1e1, g2g3, b5d3, b5a4, d1d2, b5e2, h1g1, c1d2, f7f3, d1d3, f7b3, c1b1, d1d4, b5d7, b5e8, d1f1, c7a6, f7g7, f2f4

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

<rationale>
Position analysis (Win %):
1. d1d6 (90.9%)
2. f7g6 (90.7%)
3. f7e7 (90.4%)
4. f7c4 (77.8%)
5. f7d5 (73.6%)
</rationale><uci_move>d1d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p2/2p2bpp/4p3/2P1N3/1P4P1/P3PPBP/R4RK1 b - -
Side to move: Black
Legal moves: c8e6, d8d5, d8f8, f6h8, g8h8, d8d6, g8g7, f6h4, d8e8, c6c5, d8d7, a8b8, c8h3, d8d1, g8h7, c8g4, d8d2, f6g5, g8f8, f6g7, a7a6, c8f5, a7a5, c8d7, b7b6, f6e7, d8d3, b7b5, g6g5, d8d4, h6h5

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

<rationale>
Position analysis (Win %):
1. f6h8 (50.8%)
2. f6g7 (50.0%)
3. f6g5 (46.6%)
4. g8g7 (45.4%)
5. f6e7 (41.7%)
</rationale><uci_move>f6h8</uci_move><|eot_id|>


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

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

Position (FEN): r1b4r/ppp1k3/2np1p2/4pP1p/4P3/2bP1N1P/PPPQ1nK1/R7 w - -
Side to move: White
Legal moves: b2c3, f3h4, g2f1, f3d4, d2d1, g2g3, f3g5, a1h1, b2b4, a1g1, d2e1, f3e1, d3d4, g2f2, d2f2, a1f1, a2a4, g2g1, d2h6, a1c1, h3h4, f3g1, d2g5, g2h2, d2c1, a1e1, a1d1, b2b3, f3e5, d2e2, d2c3, f3h2, a2a3, a1b1, d2f4, d2e3

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

<rationale>
Position analysis (Win %):
1. b2c3 (65.1%)
2. d2c3 (63.1%)
3. d2f2 (33.2%)
4. d2c1 (26.4%)
5. d2e2 (25.4%)
</rationale><uci_move>b2c3</uci_move><|eot_id|>


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

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

Position (FEN): rnb2rk1/ppp2ppp/1b1p1q2/4N3/2BPP3/8/PPP2PPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: d1d2, c4a6, d1h5, d1f3, c4e6, g2g3, b2b4, a2a4, c4d3, d1e2, a2a3, d4d5, c4f7, a1b1, e5d3, d1d3, c4b3, f2f4, c1e3, b2b3, c4d5, e5g4, f2f3, g1h1, c4b5, c1g5, e5c6, e5f7, c1d2, h2h3, d1g4, c2c3, c1f4, e5g6, d1e1, f1e1, c1h6, c4e2, e5d7, e5f3, g2g4, h2h4

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

<rationale>
Position analysis (Win %):
1. e5f3 (64.4%)
2. e5g4 (50.6%)
3. e5d3 (50.3%)
4. e5f7 (48.6%)
5. c4f7 (32.2%)
</rationale><uci_move>e5f3</uci_move><|eot_id|>


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

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

Position (FEN): 3b2r1/1pp2p2/p3kp2/2P1pN1p/4P3/6P1/PP3P1P/2KR4 b - -
Side to move: Black
Legal moves: b7b5, g8g3, g8g4, g8e8, g8f8, c7c6, g8h8, g8g6, d8e7, g8g7, b7b6, h5h4, g8g5, a6a5

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

<rationale>
Position analysis (Win %):
1. g8f8 (86.3%)
2. g8g4 (85.8%)
3. h5h4 (81.6%)
4. d8e7 (79.3%)
5. a6a5 (73.3%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): 1r3bk1/1p1R1p1p/pBn1p1p1/2p1P3/2P2P2/1P3BP1/P6P/7K b - -
Side to move: Black
Legal moves: h7h5, c6a7, f8e7, f8h6, c6d8, c6e5, c6e7, h7h6, g8g7, b8e8, c6b4, c6a5, b8c8, b8a8, g6g5, g8h8, f7f5, f8g7, b8d8, a6a5, f7f6, f8d6, c6d4

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

<rationale>
Position analysis (Win %):
1. h7h6 (78.9%)
2. h7h5 (78.0%)
3. g8g7 (77.3%)
4. f8e7 (76.4%)
5. g6g5 (75.5%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): rn3rk1/p1q2pp1/1p1bpnb1/3pN2p/3P1BPP/1QN1P3/PP2BP2/R3K2R w KQ -
Side to move: White
Legal moves: f4g3, b3c2, c3d1, e1f1, e1d1, f2f3, f4g5, e2a6, c3e4, a2a3, h1f1, e5c4, e3e4, c3a4, g4h5, h1h2, b3b5, e5f3, b3a4, f4h6, e5g6, e5f7, e2d3, g4g5, e2b5, e2f1, b3d5, h1g1, e2d1, e5d7, a1c1, c3d5, a2a4, f4h2, e1g1, e5c6, b3a3, c3b1, b3b4, e1d2, b3c4, e2f3, b3b6, e5d3, e1c1, e2c4, a1d1, a1b1, c3b5, h1h3

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

<rationale>
Position analysis (Win %):
1. c3b5 (86.4%)
2. e5g6 (84.3%)
3. g4h5 (78.5%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5b2/3k1p1p/6P1/5P1K/8/6P1/8 b - -
Side to move: Black
Legal moves: d6e7, f7g6, f6g5, f7e8, h6h5, f6f5, f7a2, f7g8, f7e6, f7c4, f7h5, f7b3, d6c7, h6g5, d6c5, d6d7, d6d5, d6c6, f7d5, d6e6

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

<rationale>
Position analysis (Win %):
1. f6g5 (49.0%)
2. h6h5 (48.6%)
3. h6g5 (0.4%)
</rationale><uci_move>f6g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3P4/8/6K1/4p3/8/8/1k6 b - - 0 1
Side to move: Black
Legal moves: b1c1, b1c2, b1a1, e4e3, b1a2, b1b2

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>b1c2</uci_move><|eot_id|>


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

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

Position (FEN): B2qr1k1/p4ppp/8/2bp4/6b1/2NP2Q1/PPP2nPP/R1B2K1R b - -
Side to move: Black
Legal moves: c5b6, a7a5, e8e2, f2d1, c5f8, d8f6, d8c8, c5a3, d8d7, g4e2, g7g5, g4c8, d8b6, c5e7, d8a5, d8h4, e8e1, e8f8, h7h6, g4h3, c5b4, f7f5, c5e3, g4d1, g4d7, g4e6, d8c7, d5d4, a7a6, e8e5, g8f8, c5d4, d8a8, f7f6, d8g5, g8h8, e8e7, g4h5, e8e4, g4f3, f2d3, h7h5, g4f5, e8e6, f2h1, f2e4, g7g6, d8d6, d8e7, e8e3

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

<rationale>
Position analysis (Win %):
1. h7h5 (33.0%)
2. d8e7 (30.9%)
3. d8a8 (25.1%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 6b1/5kp1/p2p1p1p/2nP1P2/p1PNP1P1/2R2K1P/1r2N3/8 w - -
Side to move: White
Legal moves: e4e5, c3c1, f3g3, d4e6, c3b3, e2c1, d4c2, f3f2, f3g2, e2g1, e2g3, c3a3, d4b5, d4c6, g4g5, c3e3, d4b3, e2f4, c3c2, f3f4, f3e3, c3d3, h3h4

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

<rationale>
Position analysis (Win %):
1. e2f4 (55.2%)
2. f3e3 (53.7%)
3. c3a3 (50.9%)
4. d4e6 (50.7%)
5. c3c1 (50.0%)
</rationale><uci_move>e2f4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5pp/1p2kp2/2p4P/4PPP1/P7/P2K4/8 b - -
Side to move: Black
Legal moves: e6e7, e6f7, a7a5, f6f5, c5c4, a7a6, b6b5, e6d7, h7h6, e6d6, g7g6, g7g5

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

<rationale>
Position analysis (Win %):
1. e6f7 (19.0%)
2. e6e7 (18.5%)
3. a7a6 (15.6%)
4. g7g6 (11.5%)
5. g7g5 (8.8%)
</rationale><uci_move>e6f7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbppbppp/np2pn2/3P4/2P5/1PN2NP1/P2BPPBP/R2Q1RK1 b - -
Side to move: Black
Legal moves: b7c6, b7d5, a6b4, a6c5, f6h5, h7h6, g7g6, f6e4, e7c5, b6b5, e7b4, f6d5, b7c8, f8e8, g8h8, g7g5, h7h5, e7d6, a8b8, d8c8, f6g4, d8e8, a8c8, e6d5, a6b8, d8b8, e7a3, f6e8, c7c6, c7c5, d7d6, e6e5

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

<rationale>
Position analysis (Win %):
1. c7c6 (57.6%)
2. f8e8 (57.6%)
3. e6d5 (53.2%)
</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): 2k4r/5pp1/Ppn3q1/1pB2n2/1P2r2p/7P/2PQ1PP1/3R1RK1 w - -
Side to move: White
Legal moves: d2d5, d2c1, d1c1, g1h2, c5f8, f2f4, c5e3, d2h6, d2g5, c5e7, f1e1, d2f4, a6a7, d2c3, d1b1, c5b6, c5d4, f2f3, d2e3, g1h1, d1e1, d2d3, d2d8, g2g3, d2d7, d2d4, c2c4, d2e1, c2c3, d1a1, c5d6, d2d6, g2g4, d2e2

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

<rationale>
Position analysis (Win %):
1. d2d7 (99.0%)
2. f2f3 (63.7%)
3. a6a7 (54.3%)
</rationale><uci_move>d2d7</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/1b3pp1/2p4p/p2pN3/Pb1P4/6P1/NP3PBP/2RQR1K1 b - -
Side to move: Black
Legal moves: c6c5, b4e1, d8g5, b4c5, g7g6, f7f5, g8h8, b7a6, d8c8, b8d7, d8e8, b8a6, d8d7, d8c7, a8a6, b4c3, d8h4, g7g5, d8e7, f7f6, f8e8, b4a3, d8f6, b4e7, b7c8, d8d6, d8b6, g8h7, b4d6, b4d2, a8a7, h6h5

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

<rationale>
Position analysis (Win %):
1. f7f6 (61.0%)
2. b8a6 (60.3%)
3. b4e7 (53.8%)
4. b4d6 (50.7%)
5. b4e1 (31.3%)
</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): r2qk2r/3nbppp/p7/1ppb4/5B2/3B1N2/PP2QPPP/R4RK1 w kq -
Side to move: White
Legal moves: h2h4, f3d2, g1h1, f4e5, f1c1, f3e5, f1b1, f3h4, e2c2, a1b1, f4c7, d3e4, e2d1, f3g5, a1e1, g2g4, b2b4, e2e1, f3d4, f4g3, b2b3, f3e1, f4h6, h2h3, f4d6, d3f5, f4e3, d3h7, g2g3, d3b5, e2e5, a1d1, e2e4, f1e1, d3g6, e2e7, f4c1, f4b8, d3c2, e2e6, d3c4, f4d2, f1d1, d3b1, a2a3, a1c1, f4g5, a2a4, e2e3, e2d2

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

<rationale>
Position analysis (Win %):
1. a1d1 (66.6%)
2. f1e1 (64.7%)
3. f3g5 (55.7%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/p3b2p/2p3p1/n2npp2/4N3/2NB1Q2/PPPP1PPP/R1B2RK1 w - -
Side to move: White
Legal moves: f3h5, e4g3, f3g3, f3g4, g2g3, b2b4, d3e2, f3e2, d3a6, e4g5, h2h3, d3b5, c3b1, a1b1, c3b5, a2a3, h2h4, a2a4, f1e1, c3e2, c3d1, f3f4, c3a4, e4c5, f3e3, f3d1, f3f5, f3h3, b2b3, g1h1, c3d5, f1d1, g2g4, d3c4, e4f6, e4d6

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

<rationale>
Position analysis (Win %):
1. e4g3 (37.2%)
2. f3d1 (29.3%)
3. b2b3 (29.2%)
4. h2h3 (26.2%)
5. f3g3 (26.1%)
</rationale><uci_move>e4g3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr3/p1p3kp/2pbn1p1/4pp2/3p4/1P2PNNP/PB1P1PP1/R2Q1RK1 w Q -
Side to move: White
Legal moves: f3h4, g3f5, b2d4, a1b1, f1e1, d1c2, a1c1, e3e4, e3d4, h3h4, d1b1, d1c1, d2d3, f3e5, b2a3, f3d4, g1h2, a2a4, d1e2, g3h5, d1e1, b2c1, g1h1, b2c3, f3e1, g3e2, b3b4, g3e4, f3h2, g3h1, f3g5, a2a3

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

<rationale>
Position analysis (Win %):
1. e3d4 (50.0%)
2. b3b4 (39.0%)
3. f1e1 (39.0%)
4. d1c2 (35.6%)
5. a2a3 (34.2%)
</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): 2r2r1k/1Q3pp1/p5bp/2N5/1P2Pq2/5P1P/6P1/2R2RK1 b - -
Side to move: Black
Legal moves: h8g8, f4f6, c8a8, c8d8, f4h4, c8c5, f4e4, f8d8, f8e8, f4g3, f4g4, c8b8, f4c1, f4g5, f7f5, h6h5, a6a5, f4d2, f4d6, c8c7, f7f6, f4e3, g6f5, f8g8, h8h7, f4f5, c8e8, f4f3, g6h7, f4e5, f4c7, f4b8, f4h2, g6h5, c8c6, g6e4

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

<rationale>
Position analysis (Win %):
1. c8d8 (62.2%)
2. f4d2 (60.6%)
3. c8b8 (58.4%)
4. f4e3 (54.3%)
5. a6a5 (52.4%)
</rationale><uci_move>c8d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k2N/8/1B3K2/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: b5a4, b5e2, f5f4, b5a6, h7f8, f5g5, h7f6, b5e8, f5e4, b5c4, f5g6, h7g5, b5d7, b5d3, f5e5, f5g4, b5f1, b5c6

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>h7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/ppN1bp2/2np1p1p/qN2p3/4P3/2P5/PP3PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: a5c7, e8f8, e8d8, e8d7

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

<rationale>
Position analysis (Win %):
1. a5c7 (93.4%)
2. e8d7 (89.3%)
3. e8d8 (88.9%)
4. e8f8 (84.6%)
</rationale><uci_move>a5c7</uci_move><|eot_id|>


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

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

Position (FEN): q1r3k1/1b3p1p/1n1p1p1B/1pp1P3/4P3/2P5/1PB2PPP/3QR1K1 b - -
Side to move: Black
Legal moves: c8b8, d6d5, c8d8, b7c6, b6d5, a8a3, b7e4, a8b8, g8h8, b6d7, b5b4, b6c4, a8a5, f6e5, a8a7, c8c6, a8a4, c8e8, f6f5, a8a6, c8c7, c8f8, b7d5, b7a6, b6a4, c5c4, d6e5, a8a2, a8a1

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

<rationale>
Position analysis (Win %):
1. b7e4 (99.0%)
2. f6f5 (99.6%)
3. g8h8 (92.3%)
</rationale><uci_move>b7e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/8/K7/3Q4/1k6 b - - 0 1
Side to move: Black
Legal moves: b1a1

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>b1a1</uci_move><|eot_id|>


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

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

Position (FEN): 8/1pp5/6k1/3r2p1/5p2/3R4/1q2PQ2/3K2R1 b - -
Side to move: Black
Legal moves: b2h8, d5d8, c7c6, d5d6, b2c3, b2b5, b2f6, b2a1, b7b6, b2b3, g6f7, d5d7, d5d4, g6h6, g6h7, g6h5, b7b5, g5g4, b2a2, g6g7, b2b1, g6f6, c7c5, d5d3, b2d4, d5c5, b2d2, b2e5, b2b4, f4f3, b2g7, d5a5, b2c2, b2c1, b2a3, b2b6, d5f5, d5b5, d5e5, g6f5, b2e2

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

<rationale>
Position analysis (Win %):
1. d5a5 (6.6%)
2. b2b3 (0.4%)
3. b2a1 (0.4%)
4. d5d3 (0.4%)
5. b2b1 (0.4%)
</rationale><uci_move>d5a5</uci_move><|eot_id|>


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

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

Position (FEN): 2r1qrk1/3bbppp/1pp1pn2/p3N3/P1PP1B2/3B3Q/1P3PPP/R2R2K1 b - -
Side to move: Black
Legal moves: c8c7, e7c5, e7d8, f6g4, e7b4, f6h5, g7g6, g7g5, c8b8, h7h6, e7d6, f6e4, c8a8, f6d5, c6c5, b6b5, c8d8, e8d8, h7h5, g8h8, e7a3

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

<rationale>
Position analysis (Win %):
1. h7h5 (76.9%)
2. e8d8 (75.5%)
3. g7g6 (73.7%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/p4pkp/2q3p1/2r1np2/3Q1P2/6P1/8/R3R2K w - -
Side to move: White
Legal moves: e1e4, h1h2, d4d5, d4e4, h1g1

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

<rationale>
Position analysis (Win %):
1. h1g1 (49.7%)
2. e1e4 (10.9%)
3. d4e4 (1.0%)
</rationale><uci_move>h1g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbpp2pp/1p6/3NRp2/2PPnB1b/8/PP3PPP/R2Q1BK1 w - -
Side to move: White
Legal moves: d1c2, b2b3, e5f5, d1d2, d5f6, d1g4, g1h1, g2g3, f1d3, d1a4, f1e2, f4g5, f4h6, d5c3, d1b3, d5b6, d1f3, d1h5, d1c1, e5e7, a1c1, d1d3, a2a3, e5e8, d1e1, f4c1, f4e3, e5e4, d5c7, d1b1, g2g4, e5e6, d5b4, d1e2, f4g3, d5e3, f4d2, f2f3, d5e7, a1b1, b2b4, c4c5, h2h3, a2a4

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

<rationale>
Position analysis (Win %):
1. g2g3 (54.0%)
2. f4g3 (47.3%)
3. f2f3 (43.2%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): r1b4r/pp1k3p/5Qp1/2n1P3/3N4/1Pq5/P5PP/R4R1K w - -
Side to move: White
Legal moves: g2g4, f6g5, f6h4, h2h3, f6f5, f1f5, d4e6, f1c1, a1d1, f6a6, f6g7, a1e1, f6d6, g2g3, f1g1, f6b6, d4e2, a2a4, d4c6, f6c6, f6d8, f6g6, f1f3, f6f4, f6f3, h2h4, b3b4, f6f7, f6f2, a2a3, d4f3, d4f5, e5e6, a1b1, d4c2, f1e1, f1f4, f6e6, f6f8, f6e7, a1c1, f1b1, d4b5, f6h8, h1g1, f1f2, f1d1

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

<rationale>
Position analysis (Win %):
1. a1d1 (99.0%)
2. f6f7 (99.0%)
3. f6g7 (99.0%)
4. d4b5 (99.5%)
5. e5e6 (98.6%)
</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): rn1q1rk1/p2nbp1p/bp2p1p1/3PP3/3p4/1P1B1NP1/P1QBNP1P/R3K2R b KQ -
Side to move: Black
Legal moves: d7f6, e7b4, g6g5, a6b5, d8e8, e7f6, d8c8, a6b7, h7h6, b8c6, h7h5, d7c5, a6c8, a6c4, a6d3, g8h8, e6d5, f8e8, f7f5, e7c5, e7g5, e7h4, d8c7, b6b5, d7e5, e7d6, e7a3, g8g7, f7f6

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

<rationale>
Position analysis (Win %):
1. a6b7 (50.0%)
2. d7c5 (48.4%)
3. d7e5 (27.9%)
</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): r6r/pp1nbkp1/1qp2np1/3p2N1/3P2P1/2N1PP2/PPQ4P/R3K2R b KQ -
Side to move: Black
Legal moves: f7g8, f7e8, f7f8

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

<rationale>
Position analysis (Win %):
1. f7f8 (99.0%)
2. f7g8 (45.0%)
3. f7e8 (43.7%)
</rationale><uci_move>f7f8</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/5ppp/2Bb1n2/1Pp5/r2p1P2/P5PP/5P2/RN1R2K1 b - -
Side to move: Black
Legal moves: a4c4, a4b4, b8a8, a4a3, d6e5, h7h5, c5c4, a4a6, g7g6, a4a8, a4a5, f6h5, f6d7, h7h6, b8c8, f6e8, b8b6, g8f8, g8h8, f6d5, d6f8, b8b7, b8f8, d6f4, b8b5, g7g5, d6e7, b8d8, f6g4, f6e4, d6c7, d4d3, b8e8, a4a7

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

<rationale>
Position analysis (Win %):
1. h7h5 (71.0%)
2. d6f8 (70.0%)
3. d6e7 (70.0%)
4. f6e8 (69.6%)
5. b8c8 (66.5%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/p1p1rppp/8/1NR5/6n1/P7/1P1BpPPP/4N1K1 w - -
Side to move: White
Legal moves: b5c7, c5g5, d2g5, c5f5, c5c4, g2g3, d2c1, f2f4, c5c7, e1c2, b5d4, f2f3, c5c2, b2b4, c5c3, d2a5, c5h5, d2h6, c5e5, d2c3, d2e3, d2f4, d2b4, h2h4, c5c6, a3a4, c5d5, c5c1, g1h1, e1d3, h2h3, e1f3, b2b3, b5d6, b5a7, b5c3

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

<rationale>
Position analysis (Win %):
1. b5a7 (75.5%)
2. f2f3 (72.6%)
3. c5c2 (71.8%)
</rationale><uci_move>b5a7</uci_move><|eot_id|>


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

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

Position (FEN): 2b3k1/1p6/p1p5/P1PpPp2/5P2/3BP2K/6r1/1R6 b - -
Side to move: Black
Legal moves: g2g5, g2a2, g8h8, g2c2, c8e6, g2f2, g8g7, g8f8, g2h2, g2b2, g2g6, g2g7, g2e2, g2d2, g2g1, g2g3, b7b6, c8d7, g2g4, b7b5, g8h7, g8f7, d5d4

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

<rationale>
Position analysis (Win %):
1. g2f2 (85.8%)
2. g2a2 (79.7%)
3. g2g6 (78.4%)
4. g2g4 (78.3%)
5. g2g7 (58.3%)
</rationale><uci_move>g2f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1b3ppp/pQN1pn1q/1p6/1P6/4PB2/P4PPP/2R2RK1 b - -
Side to move: Black
Legal moves: f6g8, g7g6, h8g8, f8b8, f8d8, a8d8, f8g8, f6d5, a8a7, f8e8, e6e5, a8b8, a8c8, b7c6, h6h2, h6e3, b7c8, f6g4, h6h4, f6e4, f8c8, f6e8, a6a5, h6h5, a8e8, h6h3, f6d7, h6g5, f6h5, h6g6, g7g5, h6f4

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

<rationale>
Position analysis (Win %):
1. g7g5 (84.7%)
2. a8b8 (83.7%)
3. b7c6 (62.8%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/3nq1pp/b1p1pp2/pp1pPn2/P2P4/1N1B1N2/1PP2PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g3, b3c1, d1e2, d1d2, e5f6, d3f5, a1b1, a4b5, d3c4, g2g4, d3e2, d1c1, c2c4, f3d2, h2h4, d1b1, a1a2, d3b5, a1a3, b3a5, g1h1, c2c3, f3h4, f3g5, h2h3, d1e1, b3c5, d3e4, f3e1, f1e1, b3d2, a1c1

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

<rationale>
Position analysis (Win %):
1. e5f6 (66.4%)
2. b3a5 (62.7%)
3. a4b5 (61.1%)
</rationale><uci_move>e5f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k2p2/3r2p1/PK5p/5P1P/R5P1/8/8 w - -
Side to move: White
Legal moves: a3f3, b5b4, f4f5, a3c3, a3b3, a3a1, g3g4, a3a4, a3a2, b5c4, b5c5, a5a6, b5a4, a3e3, a3d3

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

<rationale>
Position analysis (Win %):
1. a5a6 (84.2%)
2. a3c3 (83.2%)
3. a3b3 (83.1%)
4. b5c4 (82.8%)
5. b5b4 (82.5%)
</rationale><uci_move>a5a6</uci_move><|eot_id|>


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

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

Position (FEN): r1q4r/pppbnpbk/3p1np1/7p/2P1P3/1PN1BNPP/P2Q1PBK/2R2R2 w - -
Side to move: White
Legal moves: d2e2, c3e2, e3c5, d2d3, f1g1, a2a3, h2g1, d2e1, c1c2, b3b4, f3d4, e3d4, e3f4, c3b5, d2d1, f3g1, f3e1, d2b2, f1h1, c1d1, f1d1, f3h4, d2d5, c1e1, f3g5, e3a7, g2h1, e3b6, e4e5, g3g4, c4c5, f1e1, c3a4, h2h1, d2d6, c1b1, c3d1, h3h4, c3b1, d2c2, d2d4, a2a4, e3g5, e3h6, c3d5, c1a1, f3e5

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

<rationale>
Position analysis (Win %):
1. c4c5 (76.9%)
2. f3g5 (74.3%)
3. f1e1 (71.2%)
4. f3h4 (70.7%)
5. f1d1 (70.0%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): 4Q3/p2r2k1/1p2p3/7B/5n2/8/PPPq1PPP/4RK2 w - -
Side to move: White
Legal moves: b2b3, h2h3, e8g8, e8d7, h5d1, g2g3, h5e2, e8e7, c2c4, g2g4, e1e5, e8a8, f2f3, e8c8, e1e3, e8f7, e8h8, a2a4, e1a1, h2h4, c2c3, e8e6, e1e4, e1c1, h5f7, e8d8, h5f3, h5g4, e8f8, e8b8, a2a3, e8g6, e1d1, e1e6, h5g6, e1b1, f1g1, e1e2, b2b4

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

<rationale>
Position analysis (Win %):
1. g2g3 (88.0%)
2. h5f3 (85.3%)
3. b2b3 (81.7%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/p3R1P1/1p6/6kP/2b5/3r1B2/5K2 b - -
Side to move: Black
Legal moves: d2d6, d2b2, d2e2, h7h5, g4f4, g4h5, a6a5, c3b4, g4f5, d2d1, c3f6, c3g7, b5b4, h7h6, c3e5, d2a2, d2c2, c3a5, c3h8, c3a1, d2f2, d2d3, d2d7, d2d4, d2d5, c3d4, d2d8, c3b2, g4h3, h7g6, g4f3

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

<rationale>
Position analysis (Win %):
1. d2d7 (49.4%)
2. b5b4 (48.3%)
3. h7g6 (18.8%)
</rationale><uci_move>d2d7</uci_move><|eot_id|>


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

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

Position (FEN): 2r2r2/1b4kp/p1n1p1p1/1p1p1n2/1q1P4/5NP1/PP1QNPBP/3RR1K1 w - -
Side to move: White
Legal moves: f3h4, g2h3, d2f4, d1a1, h2h3, d2d3, d1c1, d2g5, g1h1, g3g4, g2h1, e2f4, e2c1, e2c3, d2h6, b2b3, d2e3, d1b1, h2h4, d2c1, d2c2, a2a3, d2b4, e1f1, g2f1, g1f1, f3e5, f3g5, d2c3, a2a4

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

<rationale>
Position analysis (Win %):
1. e2f4 (75.2%)
2. d2b4 (71.4%)
3. d2g5 (69.1%)
</rationale><uci_move>e2f4</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/pp1bpppp/2n5/3p4/3P3N/2P5/PP3PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: d1b3, c1h6, g2g3, b2b3, d1c2, d1f3, c1d2, f1e2, h4f3, f1b5, g2g4, a2a3, b2b4, d1d3, f1c4, c1e3, h1g1, d1h5, b1a3, c1g5, h4g6, f2f3, d1g4, h2h3, e1e2, f1a6, b1d2, c3c4, d1a4, a2a4, e1d2, d1d2, d1e2, h4f5, f1d3, c1f4, f2f4

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

<rationale>
Position analysis (Win %):
1. h4f3 (51.2%)
2. g2g3 (50.0%)
3. f1e2 (48.3%)
</rationale><uci_move>h4f3</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/1Pk2KP1/2P1p3/3pP3/3N4/8/3n4/1R6 w - -
Side to move: White
Legal moves: f7e7, g7g8b, d4e6, d4b5, d4f3, b1b3, b1f1, g7g8q, b1b5, f7f6, b1b4, b1b2, g7g8r, b1h1, d4f5, d4c2, b1c1, b1a1, d4e2, d4b3, b1e1, f7e6, f7g6, g7g8n, b1d1, b1g1, b1b6

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

<rationale>
Position analysis (Win %):
1. b1a1 (99.6%)
2. b1h1 (99.6%)
3. b1c1 (99.5%)
</rationale><uci_move>b1a1</uci_move><|eot_id|>


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

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

Position (FEN): 7K/4B3/8/8/8/8/2k3B1/8 w - - 0 1
Side to move: White
Legal moves: g2b7, h8g8, g2d5, e7f6, h8h7, e7b4, e7g5, g2a8, g2e4, g2c6, e7h4, g2f3, g2f1, e7c5, h8g7, e7d6, g2h3, e7d8, g2h1, e7a3, e7f8

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>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/pp2pp1p/q5p1/3P4/3bPP2/1B3R2/P3R1PP/3Q3K b - -
Side to move: Black
Legal moves: d8d5, d8c8, d4c3, d4h8, a6a5, a6c4, d8d7, b7b6, a6d6, d4e3, g8h8, a6e2, d8b8, a6c6, h7h5, d4g1, d8d6, e7e5, d4b2, a6b6, d4f6, g6g5, a8c8, d8f8, d4f2, a6a2, a6e6, a6a3, d4e5, d4a1, b7b5, d8e8, d4g7, e7e6, a6b5, a6f6, a8b8, g8g7, f7f5, a6d3, h7h6, d4b6, d4c5, f7f6, a6a4, g8f8

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

<rationale>
Position analysis (Win %):
1. a6b5 (60.6%)
2. d4g7 (60.3%)
3. d8f8 (60.0%)
4. d8c8 (59.5%)
5. a8c8 (55.6%)
</rationale><uci_move>a6b5</uci_move><|eot_id|>


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

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

Position (FEN): K7/8/2p5/k6Q/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: a5a4, c6c5, a5b6, a5b4, a5a6

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>a5b6</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1p6/8/8/8/K7/7Q/8 b - - 0 1
Side to move: Black
Legal moves: f8g7, f8f7, f8e7, f8g8, f8e8, b7b6, b7b5

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>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): rnbqkb1r/pppnp1pp/8/4PpN1/3p1P2/8/PPPP2PP/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: h7h6, c7c5, d7c5, e7e6, b8a6, h7h5, a7a5, a7a6, c7c6, d7e5, b8c6, d7b6, b7b6, h8g8, d7f6, b7b5, d4d3, g7g6

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

<rationale>
Position analysis (Win %):
1. d7e5 (73.4%)
2. c7c5 (72.5%)
3. d7c5 (60.1%)
4. d7b6 (52.1%)
</rationale><uci_move>d7e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/K7/8/5R2/8/6k1/8 b - - 0 1
Side to move: Black
Legal moves: g2g1, g2h1, g2g3, g2h2, g2h3

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g2h3</uci_move><|eot_id|>


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

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

Position (FEN): k7/8/3P4/8/7K/6P1/8/8 b - - 0 1
Side to move: Black
Legal moves: a8a7, a8b8, a8b7

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>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/p4ppp/1p3n2/q3p3/b1P5/4PN2/PQ1nBPPP/B1R2RK1 w - -
Side to move: White
Legal moves: c1c3, f1e1, f3d2, g2g4, a2a3, c1d1, f3d4, c1c2, h2h3, e3e4, f3h4, f1d1, g1h1, b2e5, b2a3, f3e5, b2b1, b2d4, c1b1, f3g5, b2b4, b2c3, c1e1, e2d1, b2d2, f3e1, g2g3, b2b3, b2b5, c4c5, h2h4, b2b6, b2c2, e2d3

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

<rationale>
Position analysis (Win %):
1. f1e1 (49.0%)
2. b2a3 (44.7%)
3. f3e5 (38.7%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): 8/4np2/2p1p3/2P5/B1K2b1k/7p/8/6B1 b - -
Side to move: Black
Legal moves: e6e5, f4e5, f4e3, f4b8, h4g4, f4c1, f4d2, h4g3, f4g5, f4h6, e7g6, f4d6, e7g8, h4h5, f7f5, f4c7, f4g3, e7f5, e7d5, h3h2, e7c8, f4h2, f7f6, h4g5

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

<rationale>
Position analysis (Win %):
1. h4g5 (7.4%)
2. e6e5 (5.6%)
3. h3h2 (5.6%)
4. h4g3 (4.0%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6K1/8/2B5/2k5/8/2B5 w - - 0 1
Side to move: White
Legal moves: c4b3, g6g7, c4f7, g6f6, c1b2, c4d3, c4a6, c4e6, c4f1, c1a3, c1e3, g6h5, c1g5, c4a2, c4b5, g6f5, c1f4, c4e2, g6h6, g6h7, c1d2, g6f7, c1h6, c4d5, c4g8, g6g5

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>c4g8</uci_move><|eot_id|>


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

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

Position (FEN): 2k4r/3rn1b1/N1n4p/1p1q3P/3Pp1PN/2P3Q1/P7/R1B2RK1 b - -
Side to move: Black
Legal moves: d5b3, d5d6, d5a2, c6d8, d5f5, c8d8, c6b4, c6a7, c6d4, g7f8, h8d8, d5h5, d5c4, e4e3, d5g5, h8g8, c6a5, d5e6, d7c7, c6b8, e7f5, d5f7, e7g6, g7d4, h8e8, c8b7, d7d6, d7d8, d5g8, d5e5, d7b7, c6e5, d5c5, g7f6, e7g8, h8h7, b5b4, d7a7, h8f8, d5d4, g7e5

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

<rationale>
Position analysis (Win %):
1. h8g8 (67.4%)
2. d7a7 (56.9%)
3. b5b4 (56.6%)
</rationale><uci_move>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): 4b2k/8/5KP1/5B2/7P/8/8/8 b - -
Side to move: Black
Legal moves: e8f7, h8g8, e8c6, e8g6, e8a4, e8b5, e8d7

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

<rationale>
Position analysis (Win %):
1. e8f7 (99.0%)
2. h8g8 (99.0%)
3. e8g6 (53.3%)
</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): 3rk3/1p1bnp2/p2q3p/P1p5/2P1R2P/1P2QN2/2B2PK1/8 w - -
Side to move: White
Legal moves: b3b4, e3d4, f3g1, e4f4, e3e2, g2g1, e3c5, e3d2, c2b1, g2h1, e3c1, f3d4, f3e1, e3h6, g2f1, c2d1, e4e7, e3e1, e3f4, c2d3, h4h5, e4e6, e3g5, f3h2, e4e5, e3c3, f3d2, f3g5, e4d4, e4g4, e3d3, f3e5

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

<rationale>
Position analysis (Win %):
1. e4f4 (58.1%)
2. e4e5 (54.4%)
3. g2g1 (51.9%)
</rationale><uci_move>e4f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7K/8/1B4B1/8/6k1/8 w - - 0 1
Side to move: White
Legal moves: b4f8, g4e6, g4h3, h6g7, h6h5, g4h5, b4a3, g4f5, b4d2, h6g6, b4e7, b4d6, g4d7, g4c8, h6h7, b4e1, h6g5, b4a5, g4f3, b4c3, g4e2, g4d1, b4c5

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>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): r2r4/pbp1kpp1/1p6/2p1PnNp/5N2/7P/PPP2PP1/3R1RK1 w - -
Side to move: White
Legal moves: d1d2, g5e6, f2f3, d1a1, f4d3, f4h5, g2g4, d1d6, b2b3, f4e2, g5h7, f1e1, d1d4, d1d3, h3h4, g5f7, d1d7, e5e6, d1c1, g2g3, g5f3, c2c3, b2b4, f4d5, g5e4, g1h1, d1d8, c2c4, a2a3, d1b1, d1d5, a2a4, f4e6, d1e1, g1h2, f4g6

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

<rationale>
Position analysis (Win %):
1. f4h5 (56.0%)
2. c2c3 (49.4%)
3. g1h2 (47.6%)
</rationale><uci_move>f4h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p3p1/8/3P2R1/5r1P/k1P1K3/5p2/8 w - -
Side to move: White
Legal moves: e3d2, g5g1, e3f4, g5g6, e3e2, g5g4, g5f5, d5d6, g5g7, g5g2, h4h5, e3d3, g5g3, g5e5, g5h5, c3c4

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

<rationale>
Position analysis (Win %):
1. e3f4 (8.1%)
2. g5g4 (0.4%)
3. g5g1 (1.0%)
4. d5d6 (1.0%)
5. g5f5 (1.0%)
</rationale><uci_move>e3f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/p3kpP1/1p5P/1P3P2/P4K2/8/8 w - -
Side to move: White
Legal moves: f3e3, h5h6, f3g3, f3e4, f3g2, f3f2, f3e2, f3g4, a3a4, f4f5

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

<rationale>
Position analysis (Win %):
1. f3e4 (98.7%)
2. f3g4 (98.7%)
3. f3e3 (98.5%)
</rationale><uci_move>f3e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p3p1/2k1P3/8/3K3P/2P1p3/8/8 w - -
Side to move: White
Legal moves: e6e7, d4c4, d4e5, d4e4, d4e3, c3c4, h4h5, d4d3

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

<rationale>
Position analysis (Win %):
1. d4e3 (50.3%)
2. e6e7 (50.0%)
3. d4d3 (50.0%)
4. d4e4 (0.9%)
5. h4h5 (0.7%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/bp3ppp/p1p2n2/P3r3/4N3/2P4P/1PB2PP1/R1BqR1K1 w - -
Side to move: White
Legal moves: c2d1, a1a2, e1f1, c2a4, g1f1, e4g5, c1e3, b2b3, a1a4, c1d2, c2d3, e4d2, e4c5, g2g4, e1d1, g1h2, c1g5, c2b3, c2b1, g1h1, c1h6, a1b1, e4f6, e4d6, b2b4, g2g3, h3h4, a1a3, e4g3, c1f4, c3c4

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

<rationale>
Position analysis (Win %):
1. e4f6 (50.0%)
2. e1d1 (50.0%)
3. c2d1 (15.7%)
</rationale><uci_move>e4f6</uci_move><|eot_id|>


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

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

Position (FEN): 1qk4r/1p3p2/1Bb1p3/Q3P3/5nB1/P1p5/2P5/2KR4 b - -
Side to move: Black
Legal moves: b8a8, h8g8, h8f8, c6f3, h8h6, f4g6, f4d3, b8e5, f4h3, h8h5, f4e2, f7f6, c6d7, b8d6, h8h4, f4h5, b8a7, c6g2, h8h7, h8h1, h8d8, c6d5, h8h3, b8c7, h8h2, c6e4, f4d5, c6b5, c6e8, f4g2, f7f5, h8e8, c6a4, c6h1

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

<rationale>
Position analysis (Win %):
1. f4d5 (92.0%)
2. h8e8 (92.0%)
3. f4g6 (91.0%)
</rationale><uci_move>f4d5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1bppp/2n5/2Pp1b2/3P4/1Qn1BN2/PP2BPPP/R4RK1 w - -
Side to move: White
Legal moves: g2g3, e3d2, b3a4, f1b1, e2a6, h2h3, e3c1, a1d1, b3c3, a1b1, b3c2, e3h6, b3c4, a1e1, a2a4, f1d1, f3h4, h2h4, f3d2, f3g5, b3b4, g1h1, f3e1, e2d3, e2d1, b3d1, f1e1, b3a3, g2g4, e3g5, f3e5, a1c1, b3b6, e3f4, b2c3, a2a3, b3b5, b3d5, e2b5, f1c1, e2c4, b3b7

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

<rationale>
Position analysis (Win %):
1. b3c3 (52.8%)
2. b2c3 (52.8%)
3. e2a6 (18.2%)
</rationale><uci_move>b3c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/2n5/P1p5/K7/1Pk5/8/8/8 w - -
Side to move: White
Legal moves: b4b5, a5b6, a6a7, a5a4

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

<rationale>
Position analysis (Win %):
1. a6a7 (50.0%)
2. a5b6 (50.0%)
3. a5a4 (1.0%)
4. b4b5 (1.0%)
</rationale><uci_move>a6a7</uci_move><|eot_id|>


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

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

Position (FEN): 3q2k1/1p2bp1p/p1n3p1/2P5/B2Q4/2B5/PP3PPP/2K5 b - -
Side to move: Black
Legal moves: f7f5, d8b8, d8d5, d8d4, c6d4, d8d7, e7h4, e7f8, d8c8, a6a5, b7b6, f7f6, c6a7, d8f8, d8a8, d8b6, h7h5, g8f8, e7d6, e7g5, h7h6, e7c5, d8a5, d8e8, d8c7, c6b4, e7f6, g6g5, c6e5, b7b5, d8d6, c6b8, c6a5

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

<rationale>
Position analysis (Win %):
1. d8d4 (21.7%)
2. e7g5 (8.0%)
3. c6d4 (3.1%)
</rationale><uci_move>d8d4</uci_move><|eot_id|>


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

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

Position (FEN): 1k5r/p1pQ1pp1/1q6/8/1PP5/4p1p1/4P2P/R4RK1 b - -
Side to move: Black
Legal moves: h8h4, b6c6, h8c8, c7c6, b6b7, h8g8, b6b4, h8f8, b8b7, b6h6, b6a5, a7a5, g3g2, a7a6, g7g5, h8h3, c7c5, b6c5, b8a8, h8d8, g7g6, b6e6, h8e8, h8h6, b6d4, b6a6, f7f5, h8h5, b6d6, b6g6, b6f6, b6b5, f7f6, h8h7, h8h2, g3h2

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

<rationale>
Position analysis (Win %):
1. b6e6 (86.0%)
2. g3h2 (85.3%)
3. b6h6 (84.4%)
</rationale><uci_move>b6e6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/p2nq1pp/4bp2/3n2N1/3P4/1B5P/PP3PP1/3QR1K1 b - -
Side to move: Black
Legal moves: d7f8, g8h8, e7f8, d5b4, e6h3, d5b6, d7e5, g7g6, a8b8, d5f4, h7h5, d7b8, h7h6, e7f7, e7a3, e6f7, e7c5, d5c3, a7a6, e7e8, a8f8, a7a5, f6g5, d7c5, d5e3, g8f8, a8e8, e6g4, e7b4, e6f5, a8c8, d7b6, e7d6, e7d8, a8d8, d5c7, f6f5

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

<rationale>
Position analysis (Win %):
1. e7f7 (90.3%)
2. f6g5 (87.1%)
3. d7b6 (84.2%)
</rationale><uci_move>e7f7</uci_move><|eot_id|>


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

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

Position (FEN): 2k1r3/ppp3p1/7p/1Q2nN1q/8/7P/PPPB1bP1/R5K1 w - -
Side to move: White
Legal moves: g1h1, g1f2, g1f1, g1h2

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

<rationale>
Position analysis (Win %):
1. g1h1 (58.0%)
2. g1f2 (40.8%)
3. g1h2 (20.9%)
</rationale><uci_move>g1h1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pppn1pp1/5n1p/4p3/1PB1P3/5N2/PP3PPP/RNBQK2R b KQ -
Side to move: Black
Legal moves: f6h7, d8e7, g8h8, h6h5, d7b8, c7c6, b7b5, g8h7, c7c5, b7b6, g7g6, f6d5, g7g5, f6g4, d8e8, a7a6, f6h5, d7c5, d7b6, f6e8, f6e4, a7a5, a8b8, f8e8

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

<rationale>
Position analysis (Win %):
1. b7b5 (81.1%)
2. d8e7 (79.7%)
3. c7c5 (77.6%)
4. a7a5 (77.2%)
5. f6e4 (75.0%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>