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

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

Position (FEN): r1b4k/pp2q1pB/2p2r2/2Np1ppQ/3P2P1/1PP2P1P/P5K1/5R2 w - -
Side to move: White
Legal moves: g2f2, h5h4, a2a4, g2h2, c5e6, h7g6, f1e1, h5h6, g2g1, h5e8, c3c4, f3f4, f1h1, h5g6, a2a3, c5d3, f1f2, h7g8, g2h1, h5g5, c5d7, h5f7, c5a6, f1d1, g4f5, f1b1, c5e4, c5b7, f1c1, h7f5, c5a4, b3b4, f1a1, f1g1, g2g3, h3h4

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

<rationale>
Position analysis (Win %):
1. h7g6 (99.0%)
2. f1e1 (94.3%)
3. h3h4 (28.6%)
4. h5g5 (25.7%)
5. f3f4 (25.4%)
</rationale><uci_move>h7g6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/1b3ppp/p3p3/1p2n3/4P1n1/1NN5/PP3KPP/R1BQRB2 w kq -
Side to move: White
Legal moves: d1g4, f2e2, f2g3, f2g1

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

<rationale>
Position analysis (Win %):
1. f2g3 (33.8%)
2. f2e2 (30.7%)
3. f2g1 (30.2%)
</rationale><uci_move>f2g3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb2b2p/2p1ppp1/2Nq4/3P4/4Q3/PP3PPP/R1B1R1K1 b - -
Side to move: Black
Legal moves: a7a5, a8d8, d5e4, e6e5, g8g7, a7a6, b7a6, d5c5, h7h5, e7d6, f8d8, d5d6, e7c5, a8e8, d5f3, h7h6, d5g5, d5d7, d5h5, f6f5, f8c8, f8b8, e7d8, a8b8, d5b3, g6g5, d5d4, f8f7, a8c8, d5c4, d5e5, d5g2, d5a2, d5f5, d5d8, g8f7, b7c8, g8h8, f8e8

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

<rationale>
Position analysis (Win %):
1. f8f7 (63.9%)
2. b7c8 (62.7%)
3. a8b8 (61.5%)
4. f8b8 (60.1%)
5. e7c5 (54.3%)
</rationale><uci_move>f8f7</uci_move><|eot_id|>


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

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

Position (FEN): 7r/5p1B/1p1kpb2/p6R/3P4/P3P3/1P1K1PP1/8 w - -
Side to move: White
Legal moves: g2g4, h7e4, f2f3, g2g3, a3a4, h5d5, d4d5, h5h1, h5h2, d2c3, h5h4, h7b1, h5h3, h5a5, h5c5, b2b3, h7d3, d2d1, h5h6, h7g8, h7f5, h5b5, h5e5, h5g5, b2b4, d2e2, h5f5, h7c2, d2e1, d2c1, d2c2, d2d3, e3e4, h7g6, f2f4

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

<rationale>
Position analysis (Win %):
1. f2f4 (80.4%)
2. g2g4 (79.4%)
3. a3a4 (78.4%)
4. d2e2 (77.9%)
5. g2g3 (77.8%)
</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): 1Q6/8/6k1/8/8/8/5K2/1R6 w - - 0 1
Side to move: White
Legal moves: b1b4, b1g1, b8h8, b8b7, b8a7, b8b6, b8g8, f2e1, b8h2, f2g3, b1a1, b1f1, b8c7, b8d8, f2g1, b1b3, b8e5, b1b6, b8a8, f2f1, f2f3, b8b5, b8f8, b1h1, b8c8, b8g3, b8b2, f2e2, b1d1, b8f4, b8e8, b1e1, b8d6, b1b2, b1b7, b1c1, b1b5, f2e3, b8b4, b8b3, f2g2

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>b8h8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5p2/3p2pp/4q2r/R3P1Q1/1r1P2P1/3R1PK1/8 w - -
Side to move: White
Legal moves: g4g5, a4a1, g4f4, f2f4, g4h4, d3d4, g4d7, a4a8, a4a3, g4h5, g4f5, a4d4, a4a7, a4b4, a4a6, d2c2, a4a2, g2f3, f2f3, d2e2, d2b2, g4e2, a4a5, d2d1, g4e6, g4h3, g4g6, g4f3, g4d1, g4c8, d2a2, g2g1, g2f1, a4c4

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

<rationale>
Position analysis (Win %):
1. g4c8 (87.2%)
2. a4a8 (80.8%)
3. a4a7 (51.2%)
4. g4d7 (50.9%)
5. g4d1 (50.1%)
</rationale><uci_move>g4c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1qppbp/5np1/3P4/QpP5/3B1N2/PB3PPP/RN3RK1 w kq -
Side to move: White
Legal moves: a2a3, a4c2, f1c1, a4b3, a4d1, f3d4, d3f5, g1h1, a4b5, f1e1, b2c3, b1a3, a4a5, b2d4, b2f6, d3e2, h2h4, b1c3, g2g4, b2e5, f3e5, f3h4, d3e4, b2a3, a4c6, a4b4, f3d2, f1d1, d5d6, f3g5, b1d2, b2c1, f3e1, d3c2, g2g3, a4a7, d3g6, c4c5, a4d7, a4a6, a4a3, h2h3

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

<rationale>
Position analysis (Win %):
1. a4b4 (58.8%)
2. a4b3 (51.3%)
3. a4c2 (49.3%)
</rationale><uci_move>a4b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppbp/2np2p1/3N2B1/2B1n3/5N2/PP3PPP/R2QR1K1 b kq -
Side to move: Black
Legal moves: c6b8, b7b6, g7f6, g7d4, h7h5, a7a5, f7f5, d8c7, c6e5, e8f8, h8f8, c6a5, e4d2, b7b5, a7a6, e4c5, g7e5, c8h3, c8f5, d8a5, e8g8, e4f6, g7b2, d8b6, h7h6, g7f8, e8d7, d8d7, c6d4, g7h6, c6b4, g7c3, e4g5, c8d7, h8g8, e4f2, f7f6, e7e5, e7e6, a8b8, c8g4, c8e6, e4g3, e4c3

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

<rationale>
Position analysis (Win %):
1. f7f5 (59.3%)
2. c8f5 (56.5%)
3. e4g5 (20.6%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): r3rbk1/p1pq1ppp/2pp1n2/5N2/4P3/8/PPP2PPP/R1BQR1K1 w - -
Side to move: White
Legal moves: c2c3, d1e2, d1d4, h2h3, d1h5, d1d3, g1h1, c1d2, f5d6, d1d6, a2a3, c1h6, e1e3, g2g3, e4e5, b2b4, g1f1, d1d5, f5e3, e1f1, c1f4, a1b1, e1e2, a2a4, f2f3, f5h4, f2f4, h2h4, c2c4, f5e7, g2g4, d1f3, f5d4, f5g7, c1e3, f5h6, d1g4, b2b3, c1g5, d1d2, f5g3

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

<rationale>
Position analysis (Win %):
1. f5g3 (49.8%)
2. f2f3 (47.9%)
3. c1d2 (47.2%)
4. c1g5 (43.8%)
5. d1f3 (43.0%)
</rationale><uci_move>f5g3</uci_move><|eot_id|>


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

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

Position (FEN): 4B1K1/8/8/8/8/8/8/2k3N1 b - - 0 1
Side to move: Black
Legal moves: c1c2, c1b1, c1b2, c1d2, c1d1

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

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


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

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

Position (FEN): 3q4/4kp2/2b2b1Q/4r3/Nppp4/6P1/1P2PP1P/R2R2K1 w - -
Side to move: White
Legal moves: h6g6, b2b3, g1f1, h6h5, h2h4, h6h3, h6d2, g3g4, a4b6, d1d4, e2e4, h6h7, h6f6, h6h4, d1c1, f2f4, f2f3, a1b1, a4c5, a4c3, d1e1, e2e3, h6h8, d1f1, d1d2, h6f4, h2h3, h6e3, a1a3, h6g5, h6g7, d1b1, a1c1, a1a2, h6c1, h6f8, d1d3

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

<rationale>
Position analysis (Win %):
1. a4c5 (49.4%)
2. h6d2 (48.3%)
3. e2e4 (36.6%)
</rationale><uci_move>a4c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/6K1/2k5/8/1p6/8/8/R7 b - - 0 1
Side to move: Black
Legal moves: c6d7, c6c5, c6d5, c6b5, c6d6, c6c7, b4b3, c6b6, c6b7

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>c6d5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp3ppp/2n1b3/1N2p3/Q1B2B2/2P5/PP3PPP/RN2K2R b KQkq -
Side to move: Black
Legal moves: d8d5, d8e7, f8b4, d8d4, d8f6, d8a5, d8b6, d8d1, d8d6, e6c8, h8g8, e5e4, e6d5, a7a5, f7f5, e5f4, a8c8, d8d2, e6c4, d8d7, c6b8, e6h3, e6g4, c6a5, f8a3, c6d4, e8e7, f8d6, a7a6, d8c7, e6d7, c6b4, e8d7, b7b6, d8d3, d8h4, d8g5, a8b8, f8e7, d8b8, h7h6, h7h5, d8c8, e6f5, c6e7, g7g6, f7f6, f8c5, g7g5

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

<rationale>
Position analysis (Win %):
1. a7a6 (63.9%)
2. e5f4 (60.6%)
3. e6c4 (50.7%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/1pp2p1p/p2p2p1/7n/3NP3/1PN4P/1PP3P1/4RRK1 b - -
Side to move: Black
Legal moves: e8e5, c7c6, h7h6, b7b5, f7f6, h5g7, c7c5, h5f6, h5f4, e8e7, a6a5, b7b6, d8a8, g6g5, e8e4, e8f8, g8f8, d8d7, d8c8, f7f5, h5g3, g8h8, d8b8, e8e6, d6d5, g8g7

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

<rationale>
Position analysis (Win %):
1. c7c5 (83.2%)
2. e8e5 (81.9%)
3. g8f8 (81.8%)
4. c7c6 (81.3%)
5. g8g7 (80.6%)
</rationale><uci_move>c7c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/1k2N3/8/3K1B2/8/8 w - - 0 1
Side to move: White
Legal moves: d3c3, d3e2, e5g4, f3d5, d3e4, f3a8, f3g4, d3d2, f3g2, d3d4, d3e3, e5c6, f3h1, f3d1, f3b7, e5g6, d3c2, f3c6, e5d7, f3e2, f3e4, e5c4, e5f7, f3h5

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>e5f7</uci_move><|eot_id|>


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

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

Position (FEN): 2R2b2/5pk1/6qp/3NN1p1/3P4/4P1P1/5PP1/6K1 b - -
Side to move: Black
Legal moves: g6c2, g6d3, g6a6, f7f5, g7h8, f8c5, g7h7, g7g8, f8a3, g6h5, g6f5, g6e4, f7f6, g6b6, g6e6, h6h5, g6f6, g6d6, g6b1, f8e7, g6c6, g6h7, g5g4, f8b4, f8d6

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

<rationale>
Position analysis (Win %):
1. g6e4 (77.8%)
2. g6a6 (75.7%)
3. g6d6 (75.7%)
4. g6b1 (65.5%)
5. g6e6 (53.4%)
</rationale><uci_move>g6e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp3pp/2n5/3Q4/2BP1P1q/2P5/P1P4P/2KR3R w - -
Side to move: White
Legal moves: d1g1, d5c6, d5e6, h1g1, d5d6, d1d3, d5h5, c1b2, d5f5, d5e5, c4e2, h1e1, h2h3, d5f7, a2a4, c4b5, f4f5, d5g5, a2a3, d5d8, c4f1, d1f1, h1f1, d5a5, d5f3, d5c5, d1d2, c4d3, c4a6, c4b3, d5e4, d1e1, c1d2, d5d7, c1b1, d5b5, d5g2, d5g8

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

<rationale>
Position analysis (Win %):
1. h1f1 (66.1%)
2. d1f1 (64.0%)
3. c1b2 (62.8%)
</rationale><uci_move>h1f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1N2ppk/2R4p/6r1/6P1/P1B1nP2/1P2p2P/3rN1K1 b - -
Side to move: Black
Legal moves: d1d6, a7a6, g7g6, g5b5, d1a1, d1d7, e3c2, d1d5, g5g6, d1e1, d1d8, g5a5, h6h5, g5d5, d1d3, g5h5, e3d5, d1c1, d1b1, e3g4, h7h8, d1d2, g5g4, f7f5, e3f1, e3f5, g5f5, f7f6, e3c4, h7g8, g5c5, d1d4, e3g2, a7a5, g5e5

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

<rationale>
Position analysis (Win %):
1. d1a1 (60.2%)
2. d1d7 (60.0%)
3. d1c1 (54.8%)
</rationale><uci_move>d1a1</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp1nnppp/4p3/2ppPb2/3P4/2P1BN2/PP2BPPP/RN1Q1RK1 b kq -
Side to move: Black
Legal moves: d8c8, e7c6, h8g8, f5e4, a7a6, f5d3, b7b5, d8b6, b7b6, d7b6, d8b8, d8c7, c5c4, e7c8, g7g5, f5g4, c5d4, d7f6, g7g6, e7g6, d7b8, f5c2, d7e5, a7a5, h7h5, e7g8, f7f6, f5b1, d8a5, f5h3, h7h6, f5g6, a8c8, a8b8

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

<rationale>
Position analysis (Win %):
1. a7a5 (54.7%)
2. f5g4 (53.3%)
3. d8b6 (51.4%)
4. c5d4 (50.9%)
5. e7c6 (50.0%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 6K1/8/7R/8/6k1/8/Q7/8 w - - 0 1
Side to move: White
Legal moves: g8f8, g8g7, h6a6, a2g2, a2a4, h6f6, h6h4, a2a3, h6h3, a2e2, a2d5, h6g6, g8h8, h6b6, a2b3, h6h5, a2a6, h6h2, a2a5, a2f7, h6h1, a2e6, a2c4, a2d2, a2a7, h6h7, h6e6, h6c6, a2a8, a2b2, a2h2, g8f7, a2f2, g8h7, a2b1, h6h8, a2a1, h6d6, a2c2

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/Npbn1pp1/2p4p/8/1P6/B3P2P/2P2KP1/R7 w - -
Side to move: White
Legal moves: g2g4, b4b5, a1d1, c2c4, a3c1, a1h1, f2f1, e3e4, f2e1, a7c6, a7b5, a1e1, a1g1, a1c1, a1b1, c2c3, h3h4, a1f1, f2g1, a1a2, f2f3, f2e2, a3b2, a7c8, g2g3

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

<rationale>
Position analysis (Win %):
1. a3b2 (40.5%)
2. a7c6 (19.5%)
3. a1d1 (17.3%)
</rationale><uci_move>a3b2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2p2rb1/pp1pr2p/3B2p1/1PP2pP1/8/P4BK1/2R4R w - -
Side to move: White
Legal moves: a2a4, g2f3, d5a8, h1h5, f2b6, b4b5, c1e1, f2e1, f2d4, g2h2, c1g1, h1f1, c1f1, g2g1, d5b7, h1h3, d5c6, c1c3, h1h6, d5e4, f2h4, g2f1, c1c2, d5f3, a2a3, f2g1, c1b1, g2h3, h1g1, c4c5, d5e6, f2e3, h1h4, h1e1, h1h2, f2g3, h1d1, f2c5, c1a1, c1d1

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

<rationale>
Position analysis (Win %):
1. d5e6 (91.7%)
2. c4c5 (85.0%)
3. c1e1 (84.2%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): 6kN/ppp2r1p/3p4/5Q2/4P3/1P1P4/1PP3P1/2K5 w - -
Side to move: White
Legal moves: f5h5, d3d4, f5g4, c1d1, f5e5, h8f7, f5f7, f5e6, f5h7, e4e5, f5a5, f5d5, f5d7, f5f2, f5f1, g2g4, h8g6, f5g6, f5g5, c1d2, c1b1, f5h3, b3b4, f5f3, f5b5, f5f4, g2g3, f5c5, f5c8, c2c3, c2c4, f5f6

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

<rationale>
Position analysis (Win %):
1. f5f7 (99.0%)
2. h8f7 (99.0%)
3. f5e6 (98.8%)
4. f5d5 (98.7%)
5. f5c8 (93.3%)
</rationale><uci_move>f5f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kppp/7r/3P1P2/4K1P1/7P/8/8 b - -
Side to move: Black
Legal moves: e7e8, h6h4, h6c6, e7d8, h6h3, e7d6, h6d6, e7d7, h6g6, h6h5, g7g6, h6f6, f7f6, e7f6, e7f8, h6a6, h6b6, g7g5, h6e6

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

<rationale>
Position analysis (Win %):
1. h6h4 (4.7%)
2. e7d7 (4.6%)
3. e7e8 (4.6%)
4. e7d6 (3.6%)
5. h6h3 (3.6%)
</rationale><uci_move>h6h4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/ppp2pp1/5q2/3P4/1nP1pB1p/8/PP2PPPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: a2a4, b2b3, e1d2, f4g3, f4e3, h2h3, g1h3, f4c1, g2g3, f4c7, f4h6, a2a3, g2g4, d1c1, d1a4, f4e5, f2f3, d1b1, d1d4, e2e3, f4d2, d1d3, c4c5, a1b1, d1c2, d5d6, f4g5, g1f3, d1b3, a1c1, f4d6, d1d2

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

<rationale>
Position analysis (Win %):
1. d1d2 (41.3%)
2. d1c1 (40.2%)
3. f4c1 (29.9%)
4. f4d2 (23.9%)
5. e2e3 (21.5%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4p3/4Pk2/5P2/6PK/7R/2q5 w - -
Side to move: White
Legal moves: h2d2, h3g2, h2h1, g3g4, h2b2, h2e2, h2c2, h2g2, h2f2, h2a2, h3h4

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

<rationale>
Position analysis (Win %):
1. g3g4 (0.5%)
2. h2g2 (0.4%)
3. h3g2 (0.4%)
4. h2a2 (0.4%)
5. h2f2 (0.4%)
</rationale><uci_move>g3g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/np3Rpp/4bn2/4k3/p7/P5P1/1P2PPBP/4K2R w K -
Side to move: White
Legal moves: f7b7, g2c6, g2h3, f2f4, f7c7, f7e7, e2e4, e1g1, g3g4, g2e4, e1d2, e1d1, g2f3, g2b7, f7d7, f7g7, e2e3, e1f1, b2b3, f7f6, f7f8, h2h4, g2f1, h1g1, f2f3, g2d5, h2h3, h1f1, b2b4

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

<rationale>
Position analysis (Win %):
1. f7g7 (87.5%)
2. f2f4 (80.6%)
3. f7e7 (75.9%)
</rationale><uci_move>f7g7</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/1p3pb1/p2p1npp/2pP4/4P3/2N2P2/PP1BN1PP/R2QKB1R w KQ -
Side to move: White
Legal moves: h1g1, b2b3, d1c2, d2h6, e2c1, c3a4, e2d4, h2h4, c3b1, a2a3, e2f4, d2c1, e4e5, f3f4, h2h3, d1c1, d1b1, d2f4, d2g5, d1a4, a2a4, b2b4, d2e3, a1c1, c3b5, e1f2, e2g3, d1b3, a1b1, g2g3, g2g4, e2g1

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

<rationale>
Position analysis (Win %):
1. a2a4 (50.0%)
2. d1c1 (48.6%)
3. e2g3 (45.7%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p3ppp/p4n2/2pp4/3P4/2P2N2/PP1N1PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: d2b3, f1a6, h2h3, f3e5, d1e2, c3c4, g2g3, e1e2, a2a3, d4c5, a2a4, f1e2, f3g1, d1a4, h2h4, f1c4, d1c2, d2c4, f3g5, f1b5, d2e4, b2b3, d2b1, a1b1, h1g1, d1b3, b2b4, f3h4, g2g4, f1d3

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

<rationale>
Position analysis (Win %):
1. f1d3 (52.9%)
2. g2g3 (50.0%)
3. d4c5 (49.9%)
</rationale><uci_move>f1d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/7P/7p/2K5/7k b - - 0 1
Side to move: Black
Legal moves: h1g2, h1g1, h3h2, h1h2

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>h1h2</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/pp4p1/2n1p2p/2b2q2/8/3B1N1P/2P1QPP1/R4RK1 b - -
Side to move: Black
Legal moves: g8h7, a7a6, c6e5, b7b6, f8f6, c5d6, f5h5, c5f2, f5e5, c5e7, c5b6, g7g5, d8d4, c6b8, g8h8, f8e8, f5f7, h6h5, c5b4, f5g6, f5g4, f5f3, d8c8, f5f4, f5h7, d8d6, d8d5, g8f7, f5d3, c6e7, c5a3, f5h3, f5e4, c6a5, d8d7, d8b8, f5f6, c6b4, g7g6, c6d4, f5g5, f5d5, c5e3, d8a8, b7b5, e6e5, d8e8, c5d4, d8d3, a7a5

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

<rationale>
Position analysis (Win %):
1. f5h5 (55.6%)
2. d8d3 (52.6%)
3. f5d5 (50.0%)
4. f5f6 (49.2%)
5. f5f7 (49.1%)
</rationale><uci_move>f5h5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1p3ppp/p2p1nn1/2b5/4P3/4BN1P/PPBN1PP1/R2QR1K1 b - -
Side to move: Black
Legal moves: f6e4, c5b4, a8b8, c5a7, d8e7, e8e4, d8a5, f6g4, f6d7, g6f4, e8e5, c8f5, c5d4, e8e6, c5a3, b7b6, h7h6, a6a5, c5e3, f6d5, d8d7, d6d5, d8c7, g8f8, a8a7, d8b6, c8h3, h7h5, g6e7, g6h8, e8f8, g6f8, g8h8, b7b5, g6h4, c5b6, c8g4, f6h5, c8e6, c8d7, g6e5, e8e7

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

<rationale>
Position analysis (Win %):
1. b7b5 (55.9%)
2. c5b6 (55.2%)
3. c5b4 (54.0%)
4. c8e6 (53.1%)
5. c5e3 (51.4%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/4qpp1/1pp4p/p2p3n/NP1P4/3BP1Pb/P2QNK1P/1RR5 b - -
Side to move: Black
Legal moves: e7e3, h3f5, h3c8, g7g6, e7b7, h5f4, g7g5, f7f6, e7g5, a5b4, g8h8, h3d7, e7d8, e7c5, e7c7, a8d8, h3e6, h3f1, e7f6, f7f5, a8c8, e8c8, e8f8, a8a7, b6b5, h5g3, e7e5, h3g2, e7d7, e7e6, e7a7, e7h4, a8a6, e7e4, e8d8, e7b4, e7f8, h3g4, g8f8, a8b8, h5f6, c6c5, e7d6, e8b8

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

<rationale>
Position analysis (Win %):
1. a8a7 (59.9%)
2. a5b4 (50.0%)
3. e7f6 (38.3%)
</rationale><uci_move>a8a7</uci_move><|eot_id|>


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

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

Position (FEN): 4k2r/rp4pp/4pp2/3p4/2pP1B2/4PN2/P4PPP/R1b3K1 w k -
Side to move: White
Legal moves: f3g5, f3e5, a2a4, a1c1, g1h1, h2h4, f3h4, f4d6, g1f1, f4e5, e3e4, h2h3, f3d2, a1b1, f4g3, g2g3, f4c7, f4b8, f4h6, f3e1, g2g4, a2a3, f4g5

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

<rationale>
Position analysis (Win %):
1. a1c1 (22.1%)
2. a1b1 (14.6%)
3. f4d6 (12.9%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): 4n3/3kB2p/5p2/3p1P2/P2K4/8/7P/8 w - -
Side to move: White
Legal moves: e7c5, e7d6, d4e3, e7b4, a4a5, e7f8, d4c3, d4d3, e7f6, e7d8, d4c5, h2h4, h2h3, d4d5, e7a3

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

<rationale>
Position analysis (Win %):
1. e7c5 (54.4%)
2. e7b4 (54.4%)
3. e7a3 (54.4%)
4. e7f8 (54.4%)
5. e7f6 (50.0%)
</rationale><uci_move>e7c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2b1pp/5p2/3nn2b/8/1Q3NPP/PP3PB1/RNB1R1K1 b - -
Side to move: Black
Legal moves: d8c7, g7g6, g8f7, a8b8, g7g5, h5f7, h7h6, e5d7, d8e8, e7b4, d8c8, f8f7, e7d6, h5f3, e7a3, d8b6, f6f5, d8a5, h5g6, f8e8, b7b6, d8b8, h5g4, e5f7, b7b5, a8c8, h5e8, e5f3, e5g6, e5g4, e5c6, g8h8, d8d6, e5d3, e7c5, e5c4, d8d7, a7a6, a7a5

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

<rationale>
Position analysis (Win %):
1. e7b4 (74.6%)
2. h5f7 (64.7%)
3. e5c6 (63.4%)
4. e5f3 (54.7%)
5. h5f3 (54.7%)
</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): 8/1K6/8/6N1/8/7B/6k1/8 b - - 0 1
Side to move: Black
Legal moves: g2f2, g2g3, g2h2, g2g1, g2h1

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>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): rn2kb1r/pQ3p1b/2p1pnpp/4q3/7P/6N1/PPPPBPP1/R1B1K2R w KQkq -
Side to move: White
Legal moves: g3e4, b7b8, d2d4, e1g1, c2c3, h1f1, b7b4, d2d3, b7a7, g3f5, a2a3, b7f7, h1g1, b7b6, h1h2, e1f1, b7e7, b7c7, b2b3, b2b4, a1b1, b7a8, h4h5, b7b3, b7c8, h1h3, f2f3, b7c6, a2a4, c2c4, b7a6, f2f4, e1d1, b7d7, b7b5, g3h5, g3f1

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

<rationale>
Position analysis (Win %):
1. a2a4 (68.7%)
2. c2c4 (60.2%)
3. d2d4 (59.5%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1p3pp1/2p4p/2P1n3/1p1R4/6PB/PPQ2P2/4R1K1 b - -
Side to move: Black
Legal moves: e5f3, a8d8, f7f6, e8e6, g8h8, a8a4, e5d7, a8b8, a8a3, e5d3, e8d8, b7b5, e5g4, b7b6, g8f8, e5c4, e8e7, e8b8, e8c8, e5g6, b4b3, a8a2, g7g5, a8a5, a8a7, f7f5, h6h5, a8c8, a8a6, e8f8, g7g6

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

<rationale>
Position analysis (Win %):
1. b7b6 (93.0%)
2. b4b3 (92.4%)
3. a8b8 (91.4%)
4. e5f3 (41.4%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p1pp1pbp/bnp1q1p1/4PP2/2P1Q3/2NB4/PP4PP/R1B2RK1 b - -
Side to move: Black
Legal moves: g7f6, a8d8, a8b8, b6d5, e6e7, a6c8, e6c4, e6f6, a6c4, b6a4, a6b7, g7h8, g8h8, e6d6, g7e5, f8c8, a8c8, g7h6, h7h6, e6e8, a6b5, f8d8, f7f6, e6e5, d7d5, e6f5, b6c4, g6g5, d7d6, f8b8, g6f5, a8e8, e6d5, f8e8, c6c5, b6c8, h7h5

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

<rationale>
Position analysis (Win %):
1. d7d5 (64.9%)
2. g6f5 (57.4%)
3. e6e5 (33.1%)
</rationale><uci_move>d7d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/6R1/rp5p/7k/8/7K/6P1/8 b - -
Side to move: Black
Legal moves: a6a2, a6a8, a6a7, a6a5, a6a4, a6a1, a6a3, b6b5

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

<rationale>
Position analysis (Win %):
1. a6a4 (99.0%)
2. b6b5 (99.0%)
3. a6a1 (99.0%)
4. a6a2 (99.0%)
5. a6a3 (49.8%)
</rationale><uci_move>a6a4</uci_move><|eot_id|>


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

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

Position (FEN): 2rr4/3nqp1k/p1p1p2b/Pp5Q/3P4/1N6/1P5P/R4RK1 w - -
Side to move: White
Legal moves: f1f6, h5b5, h5h6, a1a2, a1d1, h2h4, h2h3, h5h3, f1c1, h5d5, h5g5, h5e5, g1h1, h5f7, f1f2, d4d5, h5g6, f1f3, f1b1, h5h4, a1b1, f1f5, g1f2, a1e1, h5e2, h5f5, a1c1, f1d1, f1f7, h5d1, f1f4, b3d2, h5c5, h5g4, f1e1, h5f3, b3c5, b3c1, g1g2, a1a4, a1a3

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

<rationale>
Position analysis (Win %):
1. f1f7 (90.9%)
2. h5f7 (22.2%)
3. g1h1 (20.7%)
</rationale><uci_move>f1f7</uci_move><|eot_id|>


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

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

Position (FEN): 2q1nrk1/1p4bp/3p2p1/1p1Pp3/4P2P/Q3B3/PPr1B1P1/R2K3R w - -
Side to move: White
Legal moves: e3f2, e3g5, e2g4, g2g3, a3a5, a3a4, a3d3, e3h6, a3c3, e3b6, e2f3, e3a7, b2b4, a1c1, g2g4, a1b1, e3d2, a3a8, h4h5, e3c5, e3f4, e3g1, a3a7, h1h3, e2d3, h1h2, a3b3, a3c5, e3c1, e2b5, a3b4, a3d6, a3a6, h1e1, h1g1, e2c4, h1f1, b2b3, e2f1, d1e1, e3d4, e2h5

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

<rationale>
Position analysis (Win %):
1. a3b3 (50.0%)
2. a1c1 (49.2%)
3. h1f1 (47.1%)
4. e2f3 (45.9%)
5. h1e1 (45.8%)
</rationale><uci_move>a3b3</uci_move><|eot_id|>


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

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

Position (FEN): 3r1k2/1p1qnpp1/p1p1N2p/P1Q5/2P5/1P5P/2B2PP1/4R1K1 b - -
Side to move: Black
Legal moves: f7e6, f8e8, d7e6, f8g8

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

<rationale>
Position analysis (Win %):
1. f8e8 (99.6%)
2. f8g8 (96.6%)
3. d7e6 (90.8%)
4. f7e6 (63.2%)
</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): 1nrqrbk1/p5pp/1p3p2/2ppP3/5P2/1P1QP1P1/PB1N3P/2RR2K1 w - -
Side to move: White
Legal moves: d3h7, d3a6, d3g6, d3d5, d3c4, g1f2, d3f5, f4f5, d3c3, h2h3, c1a1, e3e4, d3c2, h2h4, d3d4, c1c5, g1g2, d2e4, d2f3, d2b1, c1c3, g3g4, d2c4, d2f1, b2d4, d3e2, b2a3, c1b1, d3f1, c1c2, d1f1, b2a1, a2a4, b2c3, d3b5, a2a3, c1c4, g1f1, e5f6, b3b4, d1e1, e5e6, g1h1, d3e4, d3b1

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

<rationale>
Position analysis (Win %):
1. e5f6 (69.1%)
2. d2f3 (63.0%)
3. g1g2 (60.6%)
4. d2c4 (59.7%)
5. g1f2 (58.2%)
</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): 2bq1rk1/1pp2pp1/1r5p/3pP2P/p2p1PPb/P2P4/1PP1BQ2/R1B2RK1 w - -
Side to move: White
Legal moves: f2h4, g1h2, b2b4, c1d2, a1a2, f2d4, g4g5, b2b3, f2g3, f4f5, a1b1, f2f3, f1d1, c1e3, g1h1, f1e1, c2c4, c2c3, e2d1, e5e6, f2e1, g1g2, e2f3, f2g2, f2h2, f2e3

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

<rationale>
Position analysis (Win %):
1. f2d4 (50.7%)
2. f2h2 (50.0%)
3. f2g2 (47.7%)
</rationale><uci_move>f2d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1rn1k/pp4R1/2p1p2B/3nP3/2B5/8/PPP2PPP/3R2K1 w - -
Side to move: White
Legal moves: g7g4, h6f4, d1d2, c4a6, c4b3, d1d3, d1b1, h6e3, g1f1, c4f1, d1d5, h2h3, g7g6, h6g5, d1a1, c4b5, f2f3, c4d5, g7g8, c4d3, d1c1, d1f1, b2b4, g2g4, h6c1, h6d2, d1e1, g7b7, g7g3, g7c7, f2f4, g7g5, g1h1, g7h7, b2b3, c4e2, a2a4, g7e7, h2h4, c2c3, g7d7, a2a3, g7f7, g2g3, d1d4

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

<rationale>
Position analysis (Win %):
1. g7g3 (89.5%)
2. d1d3 (87.5%)
3. g7g4 (85.8%)
</rationale><uci_move>g7g3</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/3n1pp1/b1pqpn1p/p3N3/1pPP4/1P4P1/PBQ2PBP/3RR1K1 w - -
Side to move: White
Legal moves: b2a3, g2h1, c2d2, e5d3, h2h4, a2a3, g1f1, e1e4, c2c3, d1b1, f2f3, e1e3, c2g6, e5f7, e5g6, b2a1, g2d5, c2c1, g3g4, d1d3, g2f3, f2f4, c2e4, b2c1, d1d2, g2c6, h2h3, e5d7, e1f1, g2f1, g2e4, e1e2, c2h7, c2f5, e5g4, c2d3, c2e2, c2b1, d1a1, a2a4, e5c6, b2c3, c4c5, e5f3, g1h1, d4d5, d1c1, g2h3

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

<rationale>
Position analysis (Win %):
1. b2c1 (68.5%)
2. a2a4 (65.4%)
3. a2a3 (65.3%)
4. h2h4 (64.8%)
5. g2f3 (64.0%)
</rationale><uci_move>b2c1</uci_move><|eot_id|>


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

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

Position (FEN): 8/1pp2qk1/5pr1/pP6/4Q3/2P1b2P/1P3PPK/4R3 w - -
Side to move: White
Legal moves: g2g3, e4d4, e1d1, e4f4, e4a4, e4e8, e1g1, h2h1, e1h1, e4e3, e4f3, h2g1, e4d3, e4f5, e4e7, e4e5, e4g6, g2g4, e4b4, e1a1, h3h4, c3c4, e4c2, e4b7, e4c6, e4e6, e1e2, e4g4, f2f4, b2b3, e1e3, e4b1, e1c1, e1f1, f2e3, b2b4, f2f3, b5b6, e1b1, e4h4, e4d5, e4c4

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

<rationale>
Position analysis (Win %):
1. e1e3 (85.8%)
2. e4e3 (79.4%)
3. f2e3 (77.5%)
</rationale><uci_move>e1e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1r2q1pp/p7/2pB4/2P5/8/P1P3PP/B4Q1K w - -
Side to move: White
Legal moves: d5f3, f1f5, f1f6, f1g1, a2a3, h1g1, h2h3, f1e1, d5b7, f1e2, a1g7, d5e4, d5e6, d5f7, f1f2, f1f8, a1d4, g2g3, f1f7, a1c3, a1b2, f1b1, f1c1, f1d1, f1f3, c2c3, f1d3, d5g8, f1f4, a1f6, d5c6, h2h4, g2g4, a2a4, a1e5

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

<rationale>
Position analysis (Win %):
1. d5b7 (99.6%)
2. h2h3 (83.6%)
3. a1e5 (83.6%)
4. a1c3 (80.9%)
</rationale><uci_move>d5b7</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/1p3ppp/p3pn2/2b5/P1Q5/5NP1/1P2PPBP/RNB2RK1 b - -
Side to move: Black
Legal moves: g8h8, f6d7, d8b6, d8d5, d8c7, c5e3, a6a5, f6h5, c5b6, b7b6, c8d7, c5e7, f6e4, d8d1, a8a7, h7h5, f6d5, g7g5, c5b4, e6e5, h7h6, d8d7, g7g6, d8e8, c5f2, d8d2, d8e7, f6e8, d8d3, c5a7, f8e8, c5d6, d8d4, b8c6, b8d7, d8d6, d8a5, f6g4, b7b5, c5a3, c5d4

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

<rationale>
Position analysis (Win %):
1. d8d5 (55.6%)
2. c5a7 (55.4%)
3. b7b6 (53.3%)
4. b8d7 (53.0%)
5. d8e7 (52.7%)
</rationale><uci_move>d8d5</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/pQ4pk/P2p1p1p/2pPqP2/2P1p1P1/4R2P/5P1K/8 w - -
Side to move: White
Legal moves: h2g2, e3g3, h2g1, f2f4, h2h1

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

<rationale>
Position analysis (Win %):
1. h2g2 (74.6%)
2. h2h1 (57.0%)
3. h2g1 (56.3%)
4. e3g3 (40.5%)
</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): r1b1r1k1/pppn1p1p/2np1qpB/8/2PpP3/5NP1/PP3PBP/R2Q1RK1 w - -
Side to move: White
Legal moves: b2b3, h2h4, h6e3, h2h3, g2h1, d1b3, d1e2, d1b1, c4c5, f3h4, f3d2, d1d4, h6g7, f3e1, f3e5, g3g4, f3g5, b2b4, a2a4, h6f4, f3d4, d1d3, g1h1, d1c1, g2h3, a1c1, h6g5, h6c1, d1a4, h6f8, a1b1, d1d2, f1e1, e4e5, a2a3, h6d2, d1e1, d1c2

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

<rationale>
Position analysis (Win %):
1. f3g5 (45.5%)
2. b2b3 (43.4%)
3. h2h3 (43.0%)
4. d1d2 (42.3%)
5. h6g5 (42.3%)
</rationale><uci_move>f3g5</uci_move><|eot_id|>


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

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

Position (FEN): r1br1b2/1p3k1p/1nn2pp1/p1N1p3/P3B3/2P2NBP/1P3PP1/R3R1K1 w - -
Side to move: White
Legal moves: c5a6, e4d3, g3h2, h3h4, b2b3, g3f4, g3h4, g1f1, e1e2, e4g6, c5e6, f3d2, g1h2, e4f5, g1h1, f3e5, c5b3, e1d1, a1d1, e4b1, b2b4, a1b1, e4c6, a1a2, c3c4, f3h4, e1f1, f3d4, c5d7, e1b1, f3g5, f3h2, e1e3, a1a3, g3e5, c5b7, e1c1, e4c2, c5d3, a1c1, e4d5

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

<rationale>
Position analysis (Win %):
1. e4c6 (39.3%)
2. c5b3 (37.5%)
3. c5d3 (36.1%)
</rationale><uci_move>e4c6</uci_move><|eot_id|>


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

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

Position (FEN): Q1R1n1k1/p3qpnp/6p1/8/P2pPB2/3P2PP/6B1/6K1 w - -
Side to move: White
Legal moves: g1h2, a8c6, c8c7, a4a5, g3g4, c8c1, c8c5, f4g5, g2f3, a8b8, g1f1, c8c3, g1f2, g2f1, c8c2, f4c7, a8a7, f4c1, a8b7, h3h4, f4b8, f4d6, c8e8, c8c4, f4d2, c8d8, e4e5, c8b8, f4e3, a8d5, f4h6, c8c6, g2h1, g1h1, f4e5

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

<rationale>
Position analysis (Win %):
1. f4h6 (97.8%)
2. h3h4 (92.7%)
3. e4e5 (90.3%)
</rationale><uci_move>f4h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R5p1/6pp/2P5/3P4/3K4/P7/4R3 b - -
Side to move: Black
Legal moves: g8h8, d8d4, c8b8, g8h7, d8e8, d8d7, h6h5, c8c6, c8a8, d8d5, c8c5, c8c7, g6g5, g8f8, d8f8, d8d6

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

<rationale>
Position analysis (Win %):
1. g8h7 (78.1%)
2. g6g5 (77.6%)
3. h6h5 (76.5%)
4. c8c5 (50.6%)
</rationale><uci_move>g8h7</uci_move><|eot_id|>


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

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

Position (FEN): 8/3R3k/5qn1/b2p3p/2pP4/p1P5/P1r2PP1/1Q3NK1 b - -
Side to move: Black
Legal moves: h7h6, h7h8, f6f7, g6e7, f6e7, f6g7, h7g8

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

<rationale>
Position analysis (Win %):
1. f6g7 (91.1%)
2. g6e7 (90.9%)
3. h7h6 (90.8%)
4. h7h8 (90.4%)
5. h7g8 (89.6%)
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): 5b2/2p2kp1/8/3q3p/p3QB2/P5Pb/5P1P/4R1K1 b - -
Side to move: Black
Legal moves: d5e6, d5b5, d5d3, d5g5, h3f1, d5d8, h3c8, d5d4, d5e4, d5a2, c7c5, h5h4, f8b4, d5a5, d5f5, d5d6, g7g5, h3g4, h3f5, f8c5, f7g8, d5d7, f8d6, h3g2, g7g6, f8e7, d5b7, d5c5, d5a8, d5d1, d5e5, f7f6, d5c6, d5c4, c7c6, f8a3, h3d7, d5b3, h3e6, d5d2

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

<rationale>
Position analysis (Win %):
1. d5b5 (75.2%)
2. d5d7 (74.0%)
3. d5e4 (69.0%)
</rationale><uci_move>d5b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppqn1pbp/2n1b1p1/1B1pN3/N2P1B2/P7/1P3PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: a7a5, a7a6, c7d8, c7b6, g6g5, c6d8, a8b8, d7e5, c6e5, c7c8, f8b8, g7h6, c6a5, g7h8, a8d8, c6d4, d7b8, b7b6, f7f5, e6f5, d7b6, f7f6, g7e5, d7c5, f8e8, c6e7, c7d6, f8d8, h7h6, c6b4, f8c8, c7b8, c7e5, h7h5, e6h3, a8c8, g7f6, c6b8, g8h8, a8e8, c7a5, e6g4, d7f6

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

<rationale>
Position analysis (Win %):
1. g6g5 (59.1%)
2. c7c8 (58.6%)
3. g7e5 (55.0%)
4. c6e5 (45.4%)
5. d7e5 (43.1%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4b3/8/2p3k1/P1K3P1/8/8 b - -
Side to move: Black
Legal moves: g4f5, g4h3, e6d5, e6f5, g4g3, e6c8, g4f3, g4g5, e6g8, e6f7, g4h5, e6d7

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

<rationale>
Position analysis (Win %):
1. e6d5 (50.0%)
2. g4g3 (50.0%)
3. e6f7 (50.0%)
4. g4f5 (0.4%)
5. g4f3 (0.4%)
</rationale><uci_move>e6d5</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/3bppbp/p1p2np1/1p6/3PP3/2N1BN1P/PP3PP1/1R1QK2R b Kkq -
Side to move: Black
Legal moves: e7e5, d7c8, g6g5, g7f8, f6g4, d7g4, h8g8, d8a5, a8b8, d8c7, d8b8, h8f8, f6d5, b5b4, h7h6, e7e6, c6c5, h7h5, d7f5, d7h3, a8c8, f6g8, a8a7, d7e6, a6a5, e8g8, f6e4, d8c8, e8f8, g7h6, d8b6, f6h5

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

<rationale>
Position analysis (Win %):
1. d7e6 (56.7%)
2. a6a5 (56.4%)
3. a8c8 (53.9%)
4. b5b4 (48.4%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

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

Position (FEN): rn2k1nr/pp1b1ppp/4p3/2ppP3/q2P4/P1P5/2PB1PPP/RQ2KBNR w KQkq -
Side to move: White
Legal moves: d2f4, g1e2, b1c1, b1b7, d2g5, g1h3, g1f3, b1b2, f1e2, b1b4, b1d1, d2h6, f2f3, g2g4, f2f4, a1a2, d2e3, b1b3, f1d3, d4c5, b1b6, e1d1, f1c4, h2h3, c3c4, g2g3, f1b5, e1e2, b1a2, b1b5, f1a6, d2c1, h2h4

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

<rationale>
Position analysis (Win %):
1. b1b7 (61.7%)
2. g1f3 (53.8%)
3. h2h4 (53.4%)
</rationale><uci_move>b1b7</uci_move><|eot_id|>


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

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

Position (FEN): 3q3k/p1r2ppn/1p2r2p/4PN1Q/2nP3R/P7/6PP/2B2RK1 w - -
Side to move: White
Legal moves: c1f4, c1d2, h5f3, g2g3, f5e7, c1h6, g2g4, c1e3, h5g5, f5g3, f5d6, c1g5, h4g4, g1h1, d4d5, f5h6, f1f4, h4f4, f5g7, h5f7, f1f3, h4e4, h5g4, f1f2, h5e2, f5e3, h2h3, h5g6, h5h6, c1b2, g1f2, f1d1, h4h3, a3a4, h5d1, f1e1

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

<rationale>
Position analysis (Win %):
1. f5g7 (91.4%)
2. c1h6 (88.0%)
3. h4g4 (82.8%)
</rationale><uci_move>f5g7</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/pb1nbppp/1p3n2/3N2B1/2B5/5N2/PP2QPPP/2RR2K1 b - -
Side to move: Black
Legal moves: g7g6, d7f8, a7a6, b7c8, a8c8, d8b8, g8h8, f6h5, f6g4, e8f8, d8c8, h7h5, f6e4, e7a3, e7d6, d7e5, e7b4, g8f8, e7c5, b6b5, h7h6, e7f8, f6d5, b7a6, a7a5, b7d5, d7b8, d8c7, d7c5, a8b8, b7c6

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

<rationale>
Position analysis (Win %):
1. g8h8 (66.6%)
2. e7c5 (65.7%)
3. a8c8 (58.4%)
4. b7d5 (23.3%)
5. f6d5 (22.6%)
</rationale><uci_move>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): 4K3/4P3/5k2/8/6R1/8/8/4r3 w - -
Side to move: White
Legal moves: g4g1, g4f4, g4c4, g4h4, g4g3, g4d4, g4a4, g4g7, e8f8, g4g8, g4g5, e8d7, e8d8, g4g6, g4e4, g4b4, g4g2

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

<rationale>
Position analysis (Win %):
1. g4f4 (99.0%)
2. e8f8 (50.0%)
3. e8d8 (50.0%)
4. g4h4 (50.0%)
5. g4g6 (50.0%)
</rationale><uci_move>g4f4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/4p3/8/8/8/8/3P4/1K6 b - - 0 1
Side to move: Black
Legal moves: e7e5, e7e6, f8g8, f8g7, f8f7, f8e8

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>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): r2k3r/ppp2p2/3b1pnp/1B2p3/4P3/5NP1/PPPR1P1P/2K4R b - -
Side to move: Black
Legal moves: c7c5, g6e7, c7c6, d8e7, a7a5, g6f4, h8f8, g6h4, d8c8, g6f8, h8e8, h6h5, h8h7, b7b6, a7a6, h8g8, a8b8, f6f5, a8c8

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

<rationale>
Position analysis (Win %):
1. a8c8 (61.4%)
2. a8b8 (60.7%)
3. h6h5 (60.1%)
4. a7a6 (59.6%)
5. d8e7 (58.2%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/5pp1/1q5p/3Pb3/prBNP3/2Q2P2/1P1R1P1P/1KR1n3 b - -
Side to move: Black
Legal moves: b8b7, b8e8, b6c5, b6d8, b6d4, b6d6, b6a5, e5d6, b6f6, g7g5, b4c4, e1d3, a4a3, b8a8, f7f6, b6g6, e5f6, e5f4, b6a7, b4b5, g8h7, b6e6, g8f8, b8d8, b6b7, b4b3, e5c7, b6a6, e1f3, f7f5, g7g6, b6b5, b4b2, e5h2, b6c7, g8h8, e5g3, e1c2, b8f8, h6h5, e1g2, e5d4, b6c6, b8c8

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

<rationale>
Position analysis (Win %):
1. b8c8 (17.0%)
2. e1d3 (14.9%)
3. e1f3 (3.6%)
</rationale><uci_move>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1bq1bppp/p2pp3/1pn3PP/3NPP2/2NB4/PPPQ4/2KRR3 b - -
Side to move: Black
Legal moves: a8c8, c7b6, e7d8, a8d8, c5a4, d6d5, g7g6, c5d7, f8e8, f7f5, b7e4, c7d8, c7a5, f8b8, g8h8, a8b8, f8d8, c5e4, c5b3, e6e5, h7h6, c7c8, b5b4, c7d7, e7g5, a8a7, f7f6, a6a5, b7c8, c5d3, c7b8, f8c8, b7d5, c7c6, e7f6, b7c6, a8e8

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

<rationale>
Position analysis (Win %):
1. c7b6 (50.0%)
2. c5d3 (50.0%)
3. a8b8 (50.0%)
4. f8c8 (49.9%)
5. b5b4 (33.4%)
</rationale><uci_move>c7b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2r5/1R6/P7/5kp1/1P6/2P5/2K5 w - -
Side to move: White
Legal moves: c1b2, b6b5, b6d6, b3b4, c1d1, c2c3, b6c6, a5a6, b6b8, b6a6, c1b1, c2c4, b6b7, b6h6, b6e6, c1d2, b6g6, b6b4, b6f6

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

<rationale>
Position analysis (Win %):
1. b6g6 (89.0%)
2. a5a6 (88.2%)
3. b6f6 (86.8%)
4. c1d2 (81.1%)
5. c1d1 (75.2%)
</rationale><uci_move>b6g6</uci_move><|eot_id|>


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

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

Position (FEN): r2qkr2/pp1nbpQp/3p4/8/8/2N2P2/PPP2P1P/R1B1R1K1 b q -
Side to move: Black
Legal moves: b7b5, d6d5, h7h6, a8c8, d8c7, d7e5, a7a6, f7f5, b7b6, d7f6, f8h8, d7b6, d8b6, a8b8, h7h5, d7c5, a7a5, d8c8, f7f6, f8g8, d7b8, d8a5, d8b8

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

<rationale>
Position analysis (Win %):
1. a8c8 (83.9%)
2. f7f6 (83.7%)
3. d8a5 (83.2%)
4. d7c5 (82.8%)
5. d7e5 (79.1%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/3R4/8/8/8/p7/3K1k2/8 w - - 0 1
Side to move: White
Legal moves: d7e7, d7d3, d7f7, d2d1, d2c3, d2d3, d7a7, d2c2, d7b7, d7d5, d7h7, d7d6, d7d4, d7g7, d7c7, d2c1, d7d8

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>d7d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p2kppp/r1n1b3/4p3/p3P3/P1N2PP1/1P1r2BP/2R2RK1 w - -
Side to move: White
Legal moves: g2h3, c3b1, b2b3, h2h3, f1e1, c3a4, c3b5, b2b4, f3f4, c1e1, c3e2, g3g4, c3a2, f1d1, c1d1, c1b1, g2h1, h2h4, g1h1, c1c2, c1a1, c3d5, c3d1, f1f2

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

<rationale>
Position analysis (Win %):
1. f1f2 (47.7%)
2. c1b1 (44.5%)
3. c3d5 (40.3%)
</rationale><uci_move>f1f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/5ppp/p2pp1n1/1p4N1/4PP2/1BN5/PP4PP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: f7f6, d6d5, d8d7, h7h6, d8f6, g6e7, e8e7, e8d7, d8g5, g6h4, d8a5, h7h5, d8b6, d8e7, c8d7, c8b7, b8d7, e6e5, a6a5, f7f5, f8e7, b8c6, g6e5, g6f4, h8g8, a8a7, b5b4, d8c7

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

<rationale>
Position analysis (Win %):
1. b5b4 (79.5%)
2. a8a7 (79.4%)
3. b8d7 (78.8%)
4. f8e7 (65.1%)
5. h7h6 (62.4%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): r1q3k1/p1r2ppp/8/3R4/5Bn1/P7/1P1QpPPP/4N1K1 w - -
Side to move: White
Legal moves: f4e3, h2h3, e1c2, d5g5, d5d3, d5d6, d2e3, f4h6, d5b5, d5f5, d2a5, f4g5, d5d7, f4g3, b2b3, f4e5, b2b4, d2d3, f4c7, d2c2, d2c1, d2b4, f4d6, d2c3, d5a5, d5d4, d5h5, d5d8, f2f3, d5e5, d2d4, h2h4, g1h1, e1f3, g2g3, d2d1, d2e2, d5c5, a3a4, e1d3

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

<rationale>
Position analysis (Win %):
1. h2h3 (57.0%)
2. f2f3 (51.1%)
3. f4c7 (50.0%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pppp1ppp/8/n1n5/1PB5/5N2/P4PPP/RNBQ1RK1 b - -
Side to move: Black
Legal moves: c7c6, b7b6, g7g6, c5b3, c5e6, a8b8, a5c4, b7b5, c5d3, g7g5, c5e4, h7h5, d7d6, a5c6, h7h6, d8e7, c5a6, a7a6, g8h8, d8f6, c5a4, d8h4, d8g5, d8e8, a5b3, d7d5, f8e8

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

<rationale>
Position analysis (Win %):
1. d7d5 (87.2%)
2. d8f6 (77.2%)
3. a5c4 (73.1%)
</rationale><uci_move>d7d5</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/pb1P2k1/1p6/5BpP/2pP4/4P3/P6K/6R1 w - -
Side to move: White
Legal moves: h2h3, g1c1, d4d5, e3e4, g1f1, d7d8q, d7d8b, g1g3, h2g3, d7d8n, f5c2, f5d3, h5h6, g1h1, a2a4, g1g2, a2a3, g1a1, f5e4, f5h7, g1g5, d7d8r, g1b1, f5h3, f5g4, f5g6, f5e6, f5b1, g1e1, g1d1, g1g4

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

<rationale>
Position analysis (Win %):
1. e3e4 (88.0%)
2. g1g5 (83.5%)
3. d4d5 (82.1%)
</rationale><uci_move>e3e4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/P6P/1K6/8/8/8/6k1 b - - 0 1
Side to move: Black
Legal moves: g1f1, g1h1, g1g2, g1f2, g1h2

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/p1pp1ppp/1p2p3/8/1bPPP3/2N5/PP3PPP/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: g7g6, b4a3, b4f8, d7d5, c7c6, b4c5, c8a6, c8b7, a7a5, b4e7, e8e7, b8a6, g8f6, d7d6, c7c5, h7h5, b6b5, e8f8, f7f6, b4a5, d8e7, b4c3, e6e5, h7h6, g7g5, d8f6, b8c6, g8e7, b4d6, a7a6, g8h6, d8h4, f7f5, d8g5

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

<rationale>
Position analysis (Win %):
1. c7c5 (56.5%)
2. g8e7 (56.2%)
3. c8b7 (53.0%)
</rationale><uci_move>c7c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/3r1pkp/6p1/8/2Ppb3/1P6/P4PPP/3R2K1 w - -
Side to move: White
Legal moves: d1e1, g1h1, g2g4, d1d4, f2f3, d1b1, a2a4, b3b4, d1d3, d1c1, c4c5, d1f1, g2g3, g1f1, a2a3, h2h4, d1d2, d1a1, h2h3, f2f4

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

<rationale>
Position analysis (Win %):
1. d1d2 (25.1%)
2. f2f4 (21.4%)
3. f2f3 (20.7%)
4. h2h4 (19.6%)
5. c4c5 (18.9%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/ppk2pp1/r7/3pP2p/1P1B3P/6P1/1PP2P2/2KR4 w - -
Side to move: White
Legal moves: b4b5, d1g1, d4b6, c1b1, e5e6, b2b3, d1h1, d1d3, f2f3, c1d2, d1d2, d1f1, d4c3, c2c4, c2c3, d4c5, d4a7, d1e1, f2f4, d4e3, g3g4

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

<rationale>
Position analysis (Win %):
1. b2b3 (46.6%)
2. c1b1 (45.9%)
3. d1d3 (41.7%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppnn1bp/3p2p1/3PpPB1/2P5/2N5/PP2BPPP/R2QNRK1 b - -
Side to move: Black
Legal moves: a7a5, g8h8, e7f5, b7b6, e7d5, g6f5, g7h6, d7f6, f8f7, c7c6, f8f5, d7b8, c7c5, g8f7, a7a6, f8e8, d8e8, d7c5, a8b8, h7h6, g7f6, f8f6, e5e4, h7h5, e7c6, g7h8, d7b6, b7b5

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

<rationale>
Position analysis (Win %):
1. f8f5 (56.6%)
2. f8f5 (56.6%)
3. g6f5 (53.5%)
</rationale><uci_move>f8f5</uci_move><|eot_id|>


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

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

Position (FEN): 5R2/5p1k/6p1/4r2p/P7/2Q3PP/5P2/3q2K1 w - -
Side to move: White
Legal moves: g1h2, g1g2, c3e1

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

<rationale>
Position analysis (Win %):
1. g1h2 (75.9%)
2. g1g2 (73.4%)
3. c3e1 (1.0%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/2p2p2/p3pn2/1p2P1B1/2p5/2N2b2/PP3PPP/3RK2R w Kkq -
Side to move: White
Legal moves: b2b4, g2f3, h1f1, e1f1, g5h6, d1d7, h2h4, e1d2, g5e3, a2a4, d1d6, g2g4, d1b1, d1d8, b2b3, d1d3, c3b5, e5f6, c3b1, d1a1, d1d2, g5f6, d1c1, d1d4, h1g1, g5d2, c3e2, c3e4, c3a4, c3d5, g5f4, a2a3, h2h3, g2g3, g5h4, d1d5, e1g1, g5c1

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

<rationale>
Position analysis (Win %):
1. g2f3 (44.1%)
2. g5f6 (34.3%)
3. h1g1 (21.8%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/3R4/8/1Bp5/8/5K2/6r1/4k3 w - -
Side to move: White
Legal moves: d7d5, d7d6, d7c7, d7a7, b5f1, b5c6, d7b7, f3e4, f3f4, d7h7, d7d8, d7e7, d7d3, f3g2, d7d1, b5a6, b5e2, d7g7, b5d3, b5c4, d7d4, d7f7, f3e3, d7d2, b5a4

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

<rationale>
Position analysis (Win %):
1. f3g2 (99.0%)
2. d7e7 (99.0%)
3. d7h7 (50.6%)
</rationale><uci_move>f3g2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1nnp1Q/4p3/3pP3/1P6/2p5/qPP2PPP/1RB1K1NR w Kq -
Side to move: White
Legal moves: h7e4, h7f7, h2h3, g1e2, g2g4, h7g7, c1d2, h7d3, g1h3, h2h4, h7f5, b1a1, c1e3, e1e2, h7h8, h7h6, c1g5, c1h6, h7h4, b2b3, e1d1, b2c3, g1f3, f2f4, b4b5, f2f3, h7g6, e1f1, h7h3, h7h5, g2g3, h7g8, c1f4

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

<rationale>
Position analysis (Win %):
1. b2c3 (14.3%)
2. g1e2 (12.5%)
3. h7h6 (12.0%)
4. b2b3 (11.8%)
</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): 3r2k1/p4p1p/5rpQ/8/P1B5/1Pq3P1/4RPKP/8 b - -
Side to move: Black
Legal moves: a7a5, d8d3, c3g3, d8d4, c3e5, c3d4, f6f5, d8d5, c3b4, d8e8, f6f3, d8d7, f6a6, c3c4, f6e6, c3c1, c3f3, c3a5, d8d6, d8a8, g8h8, d8d2, a7a6, c3e1, d8c8, c3d3, f6f4, f6f2, d8b8, c3c2, c3e3, c3b2, g6g5, d8f8, f6d6, f6c6, c3a1, f6b6, d8d1, c3d2, c3b3

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

<rationale>
Position analysis (Win %):
1. a7a5 (33.3%)
2. f6f5 (33.3%)
3. c3f3 (13.0%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/pb2bp1p/1pnqp1p1/3P2Bn/8/PBNQ1N2/1P3PPP/3RR1K1 b - -
Side to move: Black
Legal moves: h5g7, d6d5, c8b8, c8c7, c6e5, g8g7, b6b5, c6b8, c8a8, h5g3, g8f8, h5f4, d6b4, c6b4, g8h8, e7f8, d6c5, d8e8, d6d7, d6b8, d6c7, a7a5, d8d7, b7a8, d6a3, b7a6, c6a5, e7g5, d6g3, d6f4, d8f8, a7a6, f7f5, e7f6, c6d4, e6e5, d6h2, h7h6, e6d5, f7f6, h5f6, d6e5

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

<rationale>
Position analysis (Win %):
1. d6b8 (81.0%)
2. c6a5 (79.9%)
3. e7g5 (69.7%)
</rationale><uci_move>d6b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/1pP1p3/p2p3p/P2P1P2/2P5/6PP/6K1 b - -
Side to move: Black
Legal moves: f7g8, b6b5, f7e8, f7e7, f7g6, f7g7, h5h4, e6e5, f7f6, f7f8

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

<rationale>
Position analysis (Win %):
1. b6b5 (96.7%)
2. f7e7 (89.3%)
3. f7e8 (89.3%)
</rationale><uci_move>b6b5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/ppp2ppp/1b1p4/1P2qPB1/3p2Q1/P2B4/2P3PP/R4RK1 w - -
Side to move: White
Legal moves: g4h3, g4f4, f1f2, f1e1, g5h4, a1a2, g4g3, g1h1, f1f4, g5d2, f1f3, f1d1, a1e1, g5f4, h2h4, f1b1, g5c1, d3c4, f1c1, a1d1, c2c4, g5e3, g4h5, g5h6, g4d4, a1c1, g4d1, a1b1, g4e2, c2c3, d3e2, g1f2, g5f6, d3e4, a3a4, f5f6, g5d8, g4f3, g4h4, h2h3, g2g3, g4e4, g5e7

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

<rationale>
Position analysis (Win %):
1. g5f4 (72.3%)
2. a1e1 (72.1%)
3. g5d2 (69.6%)
</rationale><uci_move>g5f4</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/1p2qpb1/p1p1b2p/P1NpN1pn/1P1P4/3BP1P1/2Q2PP1/1R3RK1 w - -
Side to move: White
Legal moves: e5f3, c2b2, e5g4, e5c4, c5e6, e3e4, f2f4, g3g4, b1d1, b1b3, f1e1, d3e2, c2e2, c2c3, d3g6, b1e1, f1d1, b4b5, d3h7, c2c1, c5b7, c5a6, c2c4, c5a4, c2d2, g1h1, c2d1, c5d7, c2a4, d3b5, d3e4, c5e4, c2a2, b1b2, d3f5, d3a6, f1c1, b1a1, g1h2, e5g6, c2b3, b1c1, d3c4, e5c6, e5d7, e5f7, c5b3, f2f3

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

<rationale>
Position analysis (Win %):
1. c2e2 (63.8%)
2. d3h7 (60.4%)
3. c2d1 (60.3%)
</rationale><uci_move>c2e2</uci_move><|eot_id|>


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

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

Position (FEN): 7r/4bk2/6p1/2pnp1P1/p1p1N2P/2P1B3/1K3P2/R7 w - -
Side to move: White
Legal moves: e4f6, e3d2, e4d6, b2c1, e3c5, a1c1, a1a2, a1a4, e4c5, a1f1, e3f4, a1g1, a1a3, e4g3, f2f4, b2c2, b2b1, h4h5, a1e1, a1h1, a1d1, b2a3, f2f3, a1b1, e3d4, b2a2, e4d2, e3c1

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

<rationale>
Position analysis (Win %):
1. a1a4 (47.9%)
2. e4d2 (44.3%)
3. a1h1 (43.9%)
</rationale><uci_move>a1a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Nppr1ppp/5n2/4p3/1Q1nP2B/3P3P/PPP2P1P/R3K2R b KQ -
Side to move: Black
Legal moves: d4e2, d4f3, b7b6, g7g6, f6g4, d4b5, d7d5, f6h5, b8a7, h7h5, f6e4, h8f8, g7g5, h8d8, f6g8, h8g8, h7h6, d4f5, d4c6, c7c5, h8e8, d4c2, d7d8, b8a8, c7c6, d7d6, d4e6, h8c8, d7e7, b7b5, f6d5, d4b3, f6e8

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

<rationale>
Position analysis (Win %):
1. d7d6 (89.6%)
2. g7g5 (89.5%)
3. d4c2 (37.1%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/r6k/3R3P/5KP1/8/8/8 b - -
Side to move: Black
Legal moves: a6b6, a6c6, h6g7, a6d6, a6e6, h6h7, a6a3, a6a5, a6g6, a6a7, a6f6, a6a4, a6a8, a6a1, a6a2

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

<rationale>
Position analysis (Win %):
1. a6a8 (99.1%)
2. h6g7 (99.1%)
3. a6a1 (97.3%)
4. a6a2 (96.6%)
5. a6f6 (96.6%)
</rationale><uci_move>a6a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/N3bk2/1p3n2/p2p1p1p/3Pn3/4PK1P/PP2B3/2B5 w - -
Side to move: White
Legal moves: b2b3, e2d3, b2b4, a2a3, e2a6, a2a4, e2f1, a7c8, a7c6, e2d1, c1d2, e2b5, f3g2, a7b5, e2c4, h3h4, f3f4

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

<rationale>
Position analysis (Win %):
1. e2a6 (53.4%)
2. a2a4 (52.2%)
3. f3g2 (51.9%)
4. e2d3 (50.9%)
5. e2b5 (50.6%)
</rationale><uci_move>e2a6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pp2pp1/p1np4/2b1p3/2P1P1bp/2N3P1/PP1PNPB1/R1BQRK2 b kq -
Side to move: Black
Legal moves: c6e7, c5b4, c5e3, c6b8, d8c8, e8g8, h8h5, g4c8, h8g8, g4d7, d8f6, h8f8, a6a5, d8e7, c6a5, c5d4, f7f6, a8a7, c5a3, g4e6, g4e2, b7b6, d6d5, g7g5, e8f8, h8h6, c6b4, h4h3, h4g3, c5f2, e8e7, a8b8, g7g6, d8g5, c5b6, c6a7, d8b8, a8c8, c6d4, d8d7, g4f3, f7f5, g4h5, h8h7, e8d7, g4f5, c5a7, b7b5, g4h3

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

<rationale>
Position analysis (Win %):
1. d8f6 (9.0%)
2. h4g3 (5.3%)
3. h4h3 (3.2%)
</rationale><uci_move>d8f6</uci_move><|eot_id|>


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

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

Position (FEN): 6q1/1R5p/5rk1/p3p1p1/3p2P1/P7/5P2/6KQ w - -
Side to move: White
Legal moves: b7b2, f2f3, h1h7, b7b4, h1h4, h1h6, h1g2, b7b5, b7b8, b7g7, h1h5, b7b3, g1f1, b7b1, b7a7, h1e4, a3a4, h1f3, b7b6, b7c7, b7f7, h1h3, b7e7, b7h7, b7d7, h1c6, g1h2, h1h2, g1g2, h1d5, f2f4

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

<rationale>
Position analysis (Win %):
1. h1h5 (99.0%)
2. h1e4 (99.0%)
3. f2f4 (90.4%)
</rationale><uci_move>h1h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6k1/2Q5/8/6r1/2K5/8 b - - 0 1
Side to move: Black
Legal moves: g3g2, g3h3, g6h6, g6h7, g6f7, g3f3, g3d3, g3b3, g3c3, g3a3, g3g4, g6f6, g3g1, g3g5, g6g7, g3e3

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

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


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

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

Position (FEN): 8/8/2P3R1/4kp1p/4p2P/5rP1/1K6/8 b - -
Side to move: Black
Legal moves: e5d5, f3e3, f3f4, e5d4, f3g3, e4e3, f3b3, f3f1, f5f4, f3d3, f3a3, f3c3, f3f2

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

<rationale>
Position analysis (Win %):
1. f3d3 (99.4%)
2. f5f4 (97.8%)
3. f3g3 (97.5%)
4. e5d4 (93.4%)
5. f3f2 (50.0%)
</rationale><uci_move>f3d3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp2pppp/3p2n1/2pP4/4PP2/2P2N2/PP4PP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: g6f4, a7a5, d8d7, c8e6, c8h3, b7b5, g6h4, g8h6, d8c7, f7f5, c8d7, d8b6, c8f5, e7e5, h7h5, d8a5, a7a6, g6e5, e8d7, g8f6, h7h6, c8g4, a8b8, e7e6, f7f6, b7b6, c5c4

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

<rationale>
Position analysis (Win %):
1. g8f6 (65.1%)
2. a7a6 (65.0%)
3. d8c7 (64.4%)
4. e7e6 (63.0%)
5. e7e5 (62.1%)
</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): 3r4/4kp1p/1r4p1/8/p2pNPP1/P3p1K1/1Pb1P2P/1R3R2 w - -
Side to move: White
Legal moves: b1e1, b2b4, e4c5, f1d1, e4c3, g3h3, f1f3, b1d1, f1h1, f1g1, g3f3, g4g5, b1c1, e4d2, b1a1, e4d6, b2b3, f4f5, f1f2, e4g5, h2h4, f1c1, g3h4, h2h3, g3g2, e4f6, e4f2, f1e1

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

<rationale>
Position analysis (Win %):
1. e4c5 (16.9%)
2. g3f3 (16.1%)
3. e4c3 (12.3%)
4. e4g5 (12.3%)
5. b2b4 (11.9%)
</rationale><uci_move>e4c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1r5/P5Pk/b1p2B2/2P2P2/8/4K3/8 b - -
Side to move: Black
Legal moves: a5d2, a5b6, c7h7, c7e7, a5e1, h6h5, c7d7, a5b4, c7c6, c7c8, c7b7, a5c3, c7f7, c7g7

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

<rationale>
Position analysis (Win %):
1. a5c3 (92.3%)
2. a5b6 (91.3%)
3. c7e7 (91.3%)
</rationale><uci_move>a5c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2P1Pk2/8/pB1nB1P1/5b2/3K4 w - -
Side to move: White
Legal moves: b3d5, e3g5, e3f2, d1d2, e3d4, e3d2, b3a2, e3h6, b3c2, e3c1, b3c4, d1c2, g3g4, b3e6, b3a4, e3f4, d1e2

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

<rationale>
Position analysis (Win %):
1. e3d2 (10.5%)
2. g3g4 (9.8%)
3. e3h6 (9.3%)
4. d1d2 (8.9%)
5. e3f2 (8.4%)
</rationale><uci_move>e3d2</uci_move><|eot_id|>


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

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

Position (FEN): rnb2knr/pppp1Bpp/8/2b5/4P3/2P2NRq/P3QP1P/RNB1K3 b Q -
Side to move: Black
Legal moves: c7c6, g7g6, h3f5, h3g4, d7d5, c5a3, h3f1, c5e7, b8a6, h3h5, c5b6, h3g2, b7b5, g8f6, g7g5, a7a6, h3g3, g8e7, h3h6, f8e7, c5d6, h3h2, h7h5, h3e6, c5d4, c5b4, b7b6, g8h6, c5e3, c5f2, h3h4, f8f7, d7d6, b8c6, a7a5, h7h6

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

<rationale>
Position analysis (Win %):
1. h3h6 (90.8%)
2. g8h6 (90.4%)
3. h3g3 (86.9%)
</rationale><uci_move>h3h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/8/8/1R6/1K6/8 w - - 0 1
Side to move: White
Legal moves: b3b4, b2c1, b2c3, b3h3, b2b1, b2a3, b3d3, b3b6, b2a2, b2c2, b2a1, b3a3, b3g3, b3e3, b3b5, b3b7, b3f3, b3b8, b3c3

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>b3b8</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/3Q2kp/p5r1/1p6/2n1P3/8/PPP4P/1K4R1 b - -
Side to move: Black
Legal moves: g7f6, g7f8, g7h6, g7g8, g7h8

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

<rationale>
Position analysis (Win %):
1. g7h8 (98.6%)
2. g7h6 (97.9%)
3. g7f6 (97.9%)
</rationale><uci_move>g7h8</uci_move><|eot_id|>


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

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

Position (FEN): 7k/p7/1p2N1p1/2Bn1p2/4p3/2b5/Pp6/1B1K4 w - -
Side to move: White
Legal moves: c5d6, d1c2, e6c7, c5f2, e6d4, b1c2, c5b6, e6f4, c5b4, e6g5, e6g7, e6f8, e6d8, b1d3, c5a3, a2a3, c5d4, b1e4, c5e7, a2a4, c5g1, c5f8, d1e2, c5e3

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

<rationale>
Position analysis (Win %):
1. c5g1 (18.4%)
2. c5f2 (14.6%)
3. c5f8 (14.6%)
</rationale><uci_move>c5g1</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/6k1/3p2p1/p2q1pQp/Pp1p3P/1P1P2P1/2P2RK1/8 w - -
Side to move: White
Legal moves: g2h3, g2g1, g2h2, g2f1, f2f3

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

<rationale>
Position analysis (Win %):
1. g2g1 (32.1%)
2. g2h2 (32.0%)
3. g2h3 (24.3%)
4. f2f3 (18.3%)
</rationale><uci_move>g2g1</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/R7/8/p4rp1/2N5/5rP1/4pK2/4B3 w - -
Side to move: White
Legal moves: f2g2, f2e2, f2g1

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

<rationale>
Position analysis (Win %):
1. f2e2 (77.1%)
2. f2g2 (49.6%)
3. f2g1 (12.1%)
</rationale><uci_move>f2e2</uci_move><|eot_id|>


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

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

Position (FEN): 1B6/8/6k1/8/8/7B/2K5/8 w - - 0 1
Side to move: White
Legal moves: b8c7, c2c3, h3e6, c2d2, c2d1, b8h2, h3d7, b8a7, b8e5, b8g3, c2c1, c2d3, c2b1, h3g4, h3g2, h3f5, h3c8, b8f4, c2b2, c2b3, h3f1, b8d6

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>b8c7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2P5/K3P3/8/8/8/5k2 b - - 0 1
Side to move: Black
Legal moves: f1g1, f1g2, f1e2, f1f2, f1e1

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): rnr3k1/p3Bpbp/6p1/8/5p2/3RnN2/PPP3PP/2K2B1R w - -
Side to move: White
Legal moves: e7g5, f1e2, h2h4, h2h3, e7f8, a2a4, e7d6, f3e1, d3b3, c1d2, g2g4, d3d5, f3g5, f3e5, b2b3, e7f6, e7h4, f3d4, d3a3, a2a3, f3h4, f3g1, e7c5, g2g3, d3d4, d3d1, d3d8, c2c4, f3d2, e7b4, d3e3, e7d8, h1g1, d3d2, c2c3, d3c3, c1b1, b2b4, d3d6, d3d7, e7a3

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

<rationale>
Position analysis (Win %):
1. c2c3 (52.7%)
2. c1b1 (51.6%)
3. d3d8 (48.9%)
4. d3d2 (48.7%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/ppp1pppp/5n2/4q3/1P6/2N5/P1PP1PPP/1RBQKBNR w Kkq -
Side to move: White
Legal moves: c3e4, d1e2, c3e2, g1e2, f1e2

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

<rationale>
Position analysis (Win %):
1. f1e2 (54.8%)
2. g1e2 (50.7%)
3. d1e2 (50.0%)
</rationale><uci_move>f1e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/2n2n2/1B1p2B1/Q7/2N3P1/PPP2P1P/2KR2NR b - -
Side to move: Black
Legal moves: e7c5, c8d7, g8h8, d5d4, c6d4, c8f5, e7b4, b7b6, c8h3, a8b8, h7h5, f6g4, f6d7, c6a5, h7h6, d8e8, a7a6, c6b4, c6b8, f6e8, f8e8, d8d6, c8g4, a7a5, d8d7, g7g6, d8b6, d8c7, c6e5, f6h5, e7d6, e7a3, f6e4, c8e6, d8a5

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

<rationale>
Position analysis (Win %):
1. f8e8 (50.7%)
2. c8e6 (47.2%)
3. a7a6 (45.3%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5N2/K7/8/4k3/8/2B5/8 b - - 0 1
Side to move: Black
Legal moves: e4f3, e4e3, e4d5, e4d4, e4f4

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>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): 1r3r2/1pqbbpkp/pN1ppnp1/P5B1/7Q/2P1R3/1PB2PPP/R5K1 b - -
Side to move: Black
Legal moves: g7h8, c7c6, d6d5, b8d8, f6d5, b8a8, c7c4, c7c3, f8g8, f6e8, c7c5, c7c8, c7b6, e6e5, c7d8, d7b5, f8e8, f8h8, d7c8, h7h6, d7e8, f6g4, d7a4, e7d8, b8c8, f6g8, f8c8, f8d8, b8e8, d7c6, f6h5, f6e4, h7h5, g7g8

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

<rationale>
Position analysis (Win %):
1. f8e8 (80.6%)
2. d7b5 (79.3%)
3. d7c6 (74.8%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/1R4PP/8/1p6/1r6/6K1 b - -
Side to move: Black
Legal moves: e6e7, e6f7, b2b1, b2f2, b2c2, b2a2, e6d7, b2e2, b2d2, b2h2, b2g2, e6d6

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

<rationale>
Position analysis (Win %):
1. b2b1 (88.3%)
2. b2d2 (88.0%)
3. b2c2 (87.9%)
4. b2e2 (87.8%)
5. b2a2 (85.6%)
</rationale><uci_move>b2b1</uci_move><|eot_id|>


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

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

Position (FEN): 1rb1r1k1/2qn1pbp/pp1p1np1/2pP4/P3PP2/2N5/RP1NB1PP/2BQ1R1K w - -
Side to move: White
Legal moves: b2b4, f1g1, e2h5, h2h3, e2g4, d1b3, e2f3, b2b3, d1e1, g2g3, d2b3, f4f5, c3b5, e2c4, c3b1, d2f3, a2a3, e4e5, a2a1, e2a6, f1f2, d2b1, d1c2, g2g4, f1e1, h2h4, h1g1, d2c4, f1f3, e2d3, e2b5, a4a5

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

<rationale>
Position analysis (Win %):
1. e2c4 (58.8%)
2. a2a3 (56.3%)
3. f1e1 (55.8%)
</rationale><uci_move>e2c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4bk2/6p1/4R1P1/1pp1N2r/8/2KB1P2/8 w - -
Side to move: White
Legal moves: e5e6, e4c3, d2e3, d2c1, d2b4, e4c5, e5b5, e4d6, e4g3, e5d5, d2e1, d2f4, c2b1, e5f5, c2c1, e4f6, e5c5, c2b2, f2f3, e5e7, c2d1, d2c3, f2f4, e5a5

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

<rationale>
Position analysis (Win %):
1. d2e3 (73.3%)
2. d2c1 (72.6%)
3. c2c1 (69.8%)
</rationale><uci_move>d2e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/2R5/8/8/8/7p/KP4rk/8 b - -
Side to move: Black
Legal moves: h2g1, g2d2, g2b2, g2c2, g2g7, g2f2, g2g4, g2g3, g2g5, h2h1, h2g3, g2e2, g2g1, g2g6, g2g8

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

<rationale>
Position analysis (Win %):
1. g2g8 (50.0%)
2. h2g1 (50.0%)
3. g2g3 (49.4%)
4. h2g3 (13.1%)
5. g2f2 (13.1%)
</rationale><uci_move>g2g8</uci_move><|eot_id|>


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

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

Position (FEN): 1r3r2/1pq2pkp/3pb1p1/p3p2n/P3P3/1BN2P2/1PPQ2P1/2KR3R b - -
Side to move: Black
Legal moves: h5g3, b8c8, e6c8, c7c8, h7h6, e6b3, c7d8, f7f6, b7b5, f8e8, b7b6, d6d5, e6d7, e6d5, g7h8, b8e8, h5f4, h5f6, c7e7, g7g8, c7c4, c7c3, f8d8, e6h3, e6g4, c7c6, c7d7, f7f5, b8a8, b8d8, c7c5, f8g8, c7b6, e6c4, f8c8, g7f6, e6f5, g6g5, f8h8

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

<rationale>
Position analysis (Win %):
1. h7h6 (61.8%)
2. b8e8 (60.3%)
3. e6b3 (55.9%)
</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): 1r3nk1/p1qp1pp1/4p2p/2b1P2P/P4B2/1rP2QP1/3R1P2/3R1BK1 b - -
Side to move: Black
Legal moves: f8g6, b3b5, c5b6, b3b1, f8h7, b3b6, g7g6, g8h7, b8c8, b3c3, b8d8, b8e8, c7c6, f7f5, b3b4, c5e3, c5a3, d7d5, c5d4, b8b5, c5f2, c7b7, c7e5, c5e7, b8b4, g8h8, c7c8, b3a3, a7a5, d7d6, c7b6, c7d8, c5b4, g7g5, c5d6, b8b6, a7a6, b8a8, b3b2, b8b7, f7f6, b3b7, c7d6, c7a5

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

<rationale>
Position analysis (Win %):
1. b8b4 (50.0%)
2. c7b7 (50.0%)
3. b3a3 (49.2%)
4. c7a5 (45.0%)
5. b3c3 (43.5%)
</rationale><uci_move>b8b4</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/p3bppp/1p2pn2/1Np1P3/2Pp4/1P2P1P1/PB1P2bP/R2Q1RK1 w - -
Side to move: White
Legal moves: b3b4, d1g4, g1g2, g1f2, e5f6, f1f4, f1e1, f1f3, d1e1, b2d4, b5a7, b5d4, d1f3, b5a3, a2a4, e3e4, f1f5, b5c7, d2d3, f1f6, f1f2, h2h4, a2a3, d1c1, g3g4, d1e2, d1h5, d1c2, a1b1, h2h3, b5c3, b5d6, b2c3, b2c1, b2a3, d1b1, a1c1, e3d4

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

<rationale>
Position analysis (Win %):
1. g1g2 (63.1%)
2. e5f6 (49.4%)
3. b5a7 (35.7%)
4. f1f2 (30.4%)
5. f1f4 (25.0%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/R7/4k3/1P3p2/4pK2/P1P3r1/8 b - -
Side to move: Black
Legal moves: g2c2, g2d2, e3e2, e5d4, g2g5, e5d5, g2h2, g2g7, g2g4, g2g1, g2f2, g2e2, e5f5, g2g3, g2g6, g2g8

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

<rationale>
Position analysis (Win %):
1. g2g1 (12.3%)
2. g2g3 (8.0%)
3. g2f2 (7.3%)
</rationale><uci_move>g2g1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1qp1p/2n4R/3p1p2/3P1P2/P1n1B3/2P1P1P1/R2QKB2 w Q -
Side to move: White
Legal moves: h6e6, d1d2, d1d3, h6g6, h6h4, h6f6, g2g4, e3g1, e3f2, d1b1, e3c1, h6h7, d1c1, a1b1, a1a2, h6d6, a3a4, h6h3, e3d2, e1f2, g2g3, h6h2, h6h1, h6c6, h6h5, a1c1, e1d2

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

<rationale>
Position analysis (Win %):
1. d1d3 (28.0%)
2. d1d2 (22.1%)
3. d1c1 (20.4%)
</rationale><uci_move>d1d3</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp1b1pp1/2n1p2p/1B1n4/3N2P1/2N1B3/PPP2P1P/R2QK1R1 w Qkq -
Side to move: White
Legal moves: c3d5, d1e2, b2b4, d1d3, f2f3, c3e4, b5c6, d1c1, d4e2, b5e2, b5f1, a2a4, g1f1, e3h6, d4f5, g1g3, g1h1, g4g5, e3d2, d1d2, c3e2, e3f4, h2h4, e3g5, d1b1, c3b1, a1c1, b5d3, d4f3, d1f3, a2a3, b5c4, d4c6, d4b3, e1f1, f2f4, d4e6, b5a4, e1e2, b5a6, e1d2, g1g2, c3a4, b2b3, a1b1, e3c1, h2h3

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

<rationale>
Position analysis (Win %):
1. c3d5 (59.2%)
2. b5c6 (50.6%)
3. d4c6 (44.3%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>