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

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

Position (FEN): 8/6p1/3kp3/1P4Pp/p2K3P/P7/8/8 b - -
Side to move: Black
Legal moves: d6e7, d6c7, d6d7, g7g6, e6e5

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

<rationale>
Position analysis (Win %):
1. d6d7 (99.0%)
2. d6e7 (99.0%)
3. e6e5 (99.6%)
4. d6c7 (99.6%)
5. g7g6 (99.6%)
</rationale><uci_move>d6d7</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/pb1nbpp1/1p1p1n1p/4p3/PP1PP3/3BBN1P/3N1PP1/R2Q1RK1 b - -
Side to move: Black
Legal moves: e5d4, d8e8, d6d5, a7a5, c8b8, f6h7, d8c7, g7g5, b7a6, d7b8, f6h5, f8e8, f6e4, f6e8, c8c4, b7c6, g8h7, f6g4, h6h5, b6b5, c8c7, c8a8, c8c1, b7e4, a7a6, g7g6, d7c5, g8h8, b7d5, c8c6, c8c5, c8c2, c8c3, f6d5, b7a8

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

<rationale>
Position analysis (Win %):
1. f6e8 (58.3%)
2. a7a5 (57.7%)
3. c8c3 (57.5%)
4. e5d4 (48.9%)
5. d6d5 (44.8%)
</rationale><uci_move>f6e8</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/pR5R/2p3k1/3p2p1/1P3rP1/P5K1/8/6n1 b - -
Side to move: Black
Legal moves: c6c5, f4d4, f8a8, f4e4, f8g8, f4f1, f8f7, f8b8, f8e8, g1h3, a7a6, d5d4, f8h8, f8c8, f4f6, f4f2, f4c4, f8d8, f4f7, g1e2, f4f5, g1f3, f4f3, f4b4, a7a5, f8f5, f8f6, f4g4, g6f6

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

<rationale>
Position analysis (Win %):
1. g6f6 (13.1%)
2. f4f7 (10.4%)
3. f8f7 (8.3%)
4. g1e2 (1.0%)
</rationale><uci_move>g6f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/ppp2ppp/2n2n2/8/1bBP4/1QN2N1P/PP3PP1/R1B2RK1 b - -
Side to move: Black
Legal moves: a8b8, b4c3, c6a5, b4a5, h7h5, e8f8, e8e4, b4d6, c6d4, c6b8, c8h3, b7b6, e8e3, f6d5, g8h8, g8f8, e8e5, f6d7, a7a6, c8f5, c8d7, b4e7, c6e7, g7g5, e8e2, f6h5, b4c5, d8d7, a7a5, d8d4, f6e4, c8e6, b4a3, g7g6, d8d6, b7b5, d8e7, d8d5, e8e7, e8e6, e8e1, c6e5, b4f8, c8g4, f6g4, h7h6

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

<rationale>
Position analysis (Win %):
1. b4c3 (76.3%)
2. c8h3 (75.9%)
3. a7a5 (75.5%)
4. d8e7 (59.3%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/1b1pbppp/1q2p3/1Bp5/P3P3/2B2N2/1P3PPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: e7f6, g7g6, b8a6, a8a4, h7h5, b6d6, b7a6, h7h6, b6a5, h8g8, b7d5, e7h4, a8a7, b6b5, c5c4, h8f8, b7e4, a8a5, b6a6, g7g5, e7d6, b6d8, b6a7, e7g5, b7c8, e6e5, a8a6, e7f8, e8d8, f7f6, b6c6, e8g8, b8c6, e7d8, b6c7, b7c6, f7f5, e8f8

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

<rationale>
Position analysis (Win %):
1. b6d6 (61.0%)
2. b7e4 (60.3%)
3. f7f6 (58.7%)
4. b7c6 (57.6%)
</rationale><uci_move>b6d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/8/p4K1P/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: f5f6, f5g5, f5g4, f5e5, h5h6, f5f4, f5e4, f5g6

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>f5g6</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1p3p2/2rp1p1p/pq3PpP/4P1P1/2P5/PP3Q2/K2R4 b - -
Side to move: Black
Legal moves: b5f5, b5e2, b5b3, c6c3, b5b6, c6c7, b5d5, b5f1, b5a4, c6a6, c6c5, c6b6, b5d3, f8e7, b5a6, d6d5, c6c4, b5e5, b7b6, c6c8, f8g8, f8g7, a5a4, b5c5, b5b2, b5b4, f8e8, b5c4

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

<rationale>
Position analysis (Win %):
1. b5a6 (50.0%)
2. f8g8 (50.0%)
3. c6c5 (50.0%)
4. f8g7 (49.1%)
5. c6c4 (46.1%)
</rationale><uci_move>b5a6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/5pp1/1qppr2p/pp6/3RPQ2/1P3P1P/1PP3PK/3R4 b - -
Side to move: Black
Legal moves: b6d4, a8b8, e6f6, b6a7, e6g6, a8a7, b5b4, e6e5, a8a6, b6c5, f7f5, g8f8, g8h8, a8d8, b6d8, b6b8, c6c5, h6h5, a8c8, f7f6, b6b7, e6e8, b6a6, e6e4, a5a4, a8e8, b6c7, g7g5, d6d5, g8h7, a8f8, g7g6, e6e7

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

<rationale>
Position analysis (Win %):
1. g7g5 (56.9%)
2. d6d5 (54.1%)
3. a8d8 (51.5%)
4. b6c5 (51.0%)
5. e6f6 (50.8%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/pp1pppbp/1qn3p1/8/2P1P3/1N2B3/PP3PPP/RN1QKB1R b KQkq -
Side to move: Black
Legal moves: g8f6, b6e3, e7e5, g7h6, b6c5, b6c7, b6a6, g7d4, a8b8, f7f5, g7c3, b6b5, d7d6, d7d5, g7f8, c6a5, b6d4, c6d8, c6b4, c6d4, c6b8, e8d8, g7e5, a7a5, e7e6, e8f8, g6g5, b6a5, h7h6, g7f6, f7f6, a7a6, b6b4, c6e5, g7b2, b6d8, h7h5, g8h6, b6b3

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

<rationale>
Position analysis (Win %):
1. g7b2 (82.1%)
2. b6a6 (58.3%)
3. b6c7 (55.3%)
4. b6b4 (55.1%)
5. b6d8 (54.5%)
</rationale><uci_move>g7b2</uci_move><|eot_id|>


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

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

Position (FEN): 2k3B1/8/1B6/8/3K4/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c8d7, c8b7, c8b8

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): r4bnr/pp1k4/2n3Qp/3pp3/2pP3B/2P1P3/Pq3PPP/RN2K1NR w KQ -
Side to move: White
Legal moves: d4e5, g1f3, h4f6, h2h3, g6g4, g6g8, e1f1, g6e8, g6g3, g6c2, f2f4, g6h5, f2f3, g6f7, h4g3, g6h6, g6f6, g6e4, h4d8, g6e6, g6d3, g6h7, b1d2, g6g7, h4e7, g6c6, g1e2, e1d1, g1h3, a2a3, g2g3, g2g4, a2a4, h4g5, g6f5, b1a3, e3e4, g6g5, g6d6

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

<rationale>
Position analysis (Win %):
1. g1f3 (50.0%)
2. g6f5 (39.9%)
3. d4e5 (37.5%)
4. g1e2 (33.7%)
5. g6f7 (32.6%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/P5p1/1P5p/2kN2nP/5KP1/r1N1p3/4B3 w - -
Side to move: White
Legal moves: e1b4, f3f4, a6a7, d4e6, c2e3, d4c6, e1c3, d4b3, d4f5, f3e4, e1a5, b5b6, d4e2, c2a3, f3g2, f3e2, e1d2, c2b4, c2a1, e1f2

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

<rationale>
Position analysis (Win %):
1. c2b4 (90.1%)
2. f3e2 (89.0%)
3. e1b4 (87.5%)
</rationale><uci_move>c2b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1Q3k2/6R1/1K6/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f7g6, f7f8, f7e8

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>f7f8</uci_move><|eot_id|>


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

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

Position (FEN): q2r4/r6k/2Rbp1p1/p2p1p1p/Pp1P1P1P/1N2P1P1/1P2Q3/1KR5 w - -
Side to move: White
Legal moves: c1h1, b1a1, e2d2, e2h5, e2d3, c1c3, c1e1, c1c5, b1c2, e2c4, c1g1, e2b5, e2h2, e2g4, e2f1, e2f3, e3e4, c6c8, e2g2, b3a5, c6d6, c1f1, c6c2, e2a6, b3d2, c6a6, e2e1, g3g4, e2c2, b1a2, c6c3, b3c5, c6c5, c1c4, e2d1, c6c7, b3a1, c6c4, c1d1, c6b6, e2f2, c1c2

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

<rationale>
Position analysis (Win %):
1. c6b6 (78.0%)
2. e2b5 (77.8%)
3. e2d3 (75.0%)
</rationale><uci_move>c6b6</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/2k4p/1Br5/1K2pp2/p7/RnP2RP1/7P/8 b - -
Side to move: Black
Legal moves: b8b6, c7d6, c7d7, c6b6, c7c8, c7b7

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

<rationale>
Position analysis (Win %):
1. c7b7 (46.3%)
2. c7d7 (5.0%)
3. c7d6 (4.6%)
4. c6b6 (4.2%)
5. b8b6 (1.0%)
</rationale><uci_move>c7b7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/7p/8/R7/4p3/p1P1P3/1r1RKP2/r7 w - -
Side to move: White
Legal moves: a5a6, a5f5, a5a4, a5d5, a5b5, a5c5, a5h5, a5g5, a5a8, a5e5, f2f3, f2f4, d2c2, a5a3, d2b2, c3c4, a5a7

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

<rationale>
Position analysis (Win %):
1. c3c4 (15.6%)
2. a5a6 (13.6%)
3. a5a8 (13.6%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


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

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

Position (FEN): rn3rk1/pb3pp1/1p2pq1p/2p1N3/3P3P/7R/PPPQ1PP1/2KR1B2 b - -
Side to move: Black
Legal moves: b7e4, f6f2, b7g2, b8c6, g7g6, b7f3, f6e7, f8c8, g8h7, b8a6, f6g5, b8d7, b7c6, c5c4, b7a6, b6b5, c5d4, a7a6, b7c8, b7d5, f6e5, f6f5, f8e8, f6h4, h6h5, g7g5, f6g6, a7a5, g8h8, f6f4, f6d8, f6f3, f8d8

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

<rationale>
Position analysis (Win %):
1. b7d5 (65.2%)
2. g8h8 (64.8%)
3. h6h5 (61.3%)
4. c5d4 (54.7%)
5. f8d8 (52.6%)
</rationale><uci_move>b7d5</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/3qbpp1/2n1p2p/pQ1pPb2/1P1P4/PB3N1P/1B3PP1/2R2RK1 b - -
Side to move: Black
Legal moves: f5g4, c8e8, f7f6, c8d8, c6d8, e7c5, c6e5, f5b1, c6b4, e7d6, g8h8, a5b4, f5h7, c8a8, a5a4, d7e8, f5h3, f5e4, d7d8, c8c7, e7b4, g8h7, c8b8, c6b8, f5d3, d7a7, d7d6, f8e8, c6a7, e7g5, d7b7, f8d8, g7g6, c6d4, f5g6, h6h5, f5c2, g7g5, e7h4, e7d8, d7c7, e7f6

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

<rationale>
Position analysis (Win %):
1. c8c7 (50.0%)
2. c6e5 (50.0%)
3. a5b4 (38.3%)
</rationale><uci_move>c8c7</uci_move><|eot_id|>


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

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

Position (FEN): 7K/7p/8/8/8/1P6/8/2k5 w - - 0 1
Side to move: White
Legal moves: b3b4, h8g7, h8g8, h8h7

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>h8h7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pbp/5np1/8/1n6/1bN1BP2/PPP1NKPP/R6R w - -
Side to move: White
Legal moves: e3h6, e3f4, e2d4, f2f1, e3c1, f3f4, c3e4, a1g1, e2f4, h1d1, e2g1, h1b1, h1f1, f2g3, e2g3, e3c5, h1c1, e3d2, a2a3, e3g5, g2g3, a2b3, c3a4, c3d5, e2c1, a2a4, c2b3, a1f1, c3b5, a1c1, h1e1, a1e1, h2h4, h2h3, f2e1, c3b1, c3d1, e3b6, a1d1, h1g1, e3d4, f2g1, g2g4, e3a7, a1b1

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

<rationale>
Position analysis (Win %):
1. a2b3 (39.2%)
2. e3c5 (17.9%)
3. h1d1 (14.0%)
</rationale><uci_move>a2b3</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/1p3p1p/p4p2/2b5/P7/1B6/1PP1rPPP/4RRK1 b - -
Side to move: Black
Legal moves: f6f5, d8d4, e2e8, d8d1, b7b6, e2f2, c5b6, e2e3, c5a3, e2e5, c5f2, g8g7, d8a8, e2e6, d8d6, g8h8, c5d6, d8b8, c5e3, e2e1, d8e8, c5f8, b7b5, c5b4, d8f8, d8d2, h7h5, d8d5, e2c2, e2d2, c5d4, c5e7, d8d3, e2e4, h7h6, c5a7, g8f8, d8d7, a6a5, e2e7, d8c8

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

<rationale>
Position analysis (Win %):
1. e2e5 (52.4%)
2. e2d2 (51.7%)
3. d8d2 (51.1%)
4. e2e1 (50.0%)
5. c5f2 (15.4%)
</rationale><uci_move>e2e5</uci_move><|eot_id|>


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

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

Position (FEN): 3bb1k1/1nq2ppp/1n1p4/3Pp3/1Pp1P3/r1N1BN1P/2B2PP1/1R2Q1K1 w - -
Side to move: White
Legal moves: b1b2, e1d2, e3c1, e3h6, c2b3, f3e5, e3f4, e3g5, c2d3, c2d1, c3a2, e1c1, b4b5, g1h2, g2g3, f3d2, f3d4, g1f1, g1h1, e1e2, c3e2, c3d1, c3a4, b1c1, c3b5, f3h2, e1d1, b1d1, g2g4, e3c5, e1f1, h3h4, f3g5, b1b3, b1a1, e3d2, c2a4, e3d4, f3h4, e3b6

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

<rationale>
Position analysis (Win %):
1. b1a1 (70.6%)
2. b1c1 (69.0%)
3. c2d1 (67.0%)
4. e3c1 (66.2%)
5. e1d2 (64.6%)
</rationale><uci_move>b1a1</uci_move><|eot_id|>


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

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

Position (FEN): 3r3k/pp3p1p/1r3q2/5p2/8/P4Q2/1P3R1P/1K3R2 b - -
Side to move: Black
Legal moves: d8g8, f6e7, b6d6, d8e8, f6c6, f6d6, f6g5, a7a5, d8c8, f5f4, b6e6, f6h6, d8d6, d8a8, f6d4, h8g7, f6e5, b6a6, f6g6, b6c6, f6g7, d8f8, b6b4, d8d2, f6c3, a7a6, d8d4, f6h4, h8g8, b6b3, b6b2, d8d7, d8d1, h7h5, d8b8, d8d3, b6b5, d8d5, f6e6, h7h6, f6b2

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

<rationale>
Position analysis (Win %):
1. f5f4 (42.7%)
2. h7h6 (39.7%)
3. b6b5 (36.4%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p5pp/4p3/1P2Np2/PQ3P2/4P1K1/2q2n1P/3rR3 w - -
Side to move: White
Legal moves: b4e4, e5f7, g3h4, e5d3, b4c3, a4a5, h2h3, b4b2, e1e2, b4d2, e5f3, b4c5, b4b3, b5b6, e1f1, e1h1, h2h4, e5c6, b4b1, b4a5, b4d6, b4f8, g3g2, b4c4, g3f3, e5g6, e5c4, b4d4, e5d7, b4a3, e5g4, e1g1, e3e4, e1d1, b4e7

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

<rationale>
Position analysis (Win %):
1. b4e7 (50.4%)
2. e1d1 (50.0%)
3. b4c4 (13.5%)
</rationale><uci_move>b4e7</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/ppp2ppp/3p4/2b5/3NP1n1/2N1B3/PPP1BPPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: d8f6, a7a6, e8g8, h8f8, b7b6, d8h4, d8g5, f7f5, c8d7, g4e3, e8d7, b8d7, b7b5, g4e5, g7g5, c5b4, g4h2, e8e7, c5d4, h7h6, c8f5, d6d5, g4f6, e8f8, f7f6, a7a5, d8d7, h8g8, h7h5, g4f2, c8e6, g4h6, c7c6, b8c6, c5b6, d8e7, b8a6, c5a3, g7g6

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

<rationale>
Position analysis (Win %):
1. d8d7 (58.3%)
2. f7f5 (58.2%)
3. h7h5 (54.9%)
4. d8h4 (54.5%)
5. g4e3 (43.1%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/3b2r1/Q1p5/P1Pp1p1p/8/3BPRP1/5RPK/q7 b - -
Side to move: Black
Legal moves: e8e5, a1a3, g8f8, a1b2, d7c8, f5f4, g8h8, a1g1, e8d8, d5d4, g7g4, g7g6, e8e4, d7e6, a1e5, g7g5, g7g3, a1f6, g8h7, e8e6, e8e3, g7e7, e8e7, a1c1, h5h4, a1c3, e8c8, a1e1, a1f1, e8b8, a1h1, a1b1, e8a8, a1a2, g8f7, g7f7, a1d1, e8f8, a1d4, a1a5, a1a4, g7h7

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

<rationale>
Position analysis (Win %):
1. a1a3 (72.8%)
2. a1e1 (71.9%)
3. h5h4 (64.5%)
4. a1e5 (58.9%)
</rationale><uci_move>a1a3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p1n1b1/1p4p1/3pnbNp/q4N1P/1P3P2/P1PBB1PQ/1K1R3R b - -
Side to move: Black
Legal moves: g7f6, a4c4, f8c8, f5h3, e5c6, f5d3, e5f7, a4b3, a4b4, a4b5, f5e4, f8d8, g7h8, e7c6, f5g4, f8b8, a7a6, e5d3, a4c6, a8b8, f8f6, g8h8, e5d7, d5d4, f8f7, a8e8, a7a5, a8c8, f8e8, a4a3, c7c6, a4f4, a4a6, a8d8, e5c4, e7c8, a4d4, c7c5, a4a2, a4d7, g7h6, e5g4, f5d7, f5c8, a4e8, e5f3, a4e4, f5c2, a4a5, f5e6

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

<rationale>
Position analysis (Win %):
1. a4c6 (19.3%)
2. a4a3 (18.3%)
3. f5c2 (1.0%)
</rationale><uci_move>a4c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3pp1p/4bnpQ/qp1p3P/4P3/P1N2P2/1KP3P1/3R3R w - -
Side to move: White
Legal moves: c3e2, d1f1, d1d5, h6g7, d1d2, e4e5, g2g4, d1e1, d1b1, f3f4, d1g1, h1h2, b2a2, h6e3, b2c1, d1c1, b2a1, a3a4, c3d5, e4d5, h6f4, d1a1, g2g3, c3a4, h1h4, c3b1, c3b5, h6f8, d1d3, h6d2, h6g6, d1d4, h6h7, c3a2, h5g6, h6c1, h1g1, h6g5, b2b1, h1f1, h1h3, b2b3, h1e1

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

<rationale>
Position analysis (Win %):
1. h5g6 (62.4%)
2. c3d5 (59.8%)
3. h6f4 (50.0%)
4. d1d5 (49.6%)
</rationale><uci_move>h5g6</uci_move><|eot_id|>


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

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

Position (FEN): 4q1k1/p3p1bp/3p2p1/2pP1r2/1r6/P3B1P1/1PQ2P1P/1R3RK1 b - -
Side to move: Black
Legal moves: g7c3, f5h5, h7h6, g8f7, e8b8, b4d4, e8b5, b4g4, f5g5, b4b6, f5f3, f5f2, b4b8, b4e4, g7h8, e8c8, b4a4, g7e5, g7f6, b4c4, e8a8, b4b3, e8d8, f5f4, g8f8, f5d5, g7h6, b4b2, e8c6, e7e5, b4b5, f5e5, b4h4, f5f8, e8a4, f5f6, h7h5, g6g5, e8f7, g7b2, e8d7, f5f7, b4b7, e7e6, a7a5, b4f4, g7f8, g8h8, g7d4, a7a6

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

<rationale>
Position analysis (Win %):
1. b4b6 (54.5%)
2. b4b5 (51.9%)
3. b4b8 (50.7%)
4. b4b7 (50.0%)
5. e8a4 (35.8%)
</rationale><uci_move>b4b6</uci_move><|eot_id|>


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

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

Position (FEN): r2qr3/pb1nbk1p/1p2p1pQ/2pp4/3PnB2/2PBPN2/PP3PPP/R3K2R w KQ -
Side to move: White
Legal moves: f4d6, e1f1, h6f8, d3e2, d4c5, a1d1, h6h4, a2a4, h1f1, f4c7, f4g5, a1b1, f3g1, f3d2, h6h5, c3c4, e1g1, h6h3, e1c1, f4e5, d3e4, h6g6, d3f1, a2a3, h6h7, a1c1, d3a6, g2g4, d3c2, h6g7, h6g5, d3c4, d3b1, f4b8, e1d1, d3b5, b2b3, f3h4, f3g5, f4g3, h1g1, h2h4, b2b4, e1e2, f3e5, g2g3, h2h3

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

<rationale>
Position analysis (Win %):
1. h6h7 (99.0%)
2. d3e4 (79.1%)
3. d3a6 (68.7%)
</rationale><uci_move>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/ppqn1pk1/3R1n1p/2P1p1pP/B7/4BQ2/5PP1/6K1 w - -
Side to move: White
Legal moves: a4d1, f3f6, f3c6, e3f4, e3d2, f3g3, f3g4, a4b3, g1h2, f3f4, g1h1, f3f5, c5c6, f3e2, f3d5, a4c2, e3c1, d6d5, f3d1, d6b6, g1f1, d6c6, d6f6, d6d4, d6a6, d6d3, d6d2, g2g4, a4d7, f3b7, a4b5, d6d1, a4c6, f3e4, d6d7, e3d4, g2g3, e3g5, d6e6, f3h3

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

<rationale>
Position analysis (Win %):
1. a4d7 (90.1%)
2. f3f5 (88.7%)
3. e3g5 (77.0%)
</rationale><uci_move>a4d7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1ppppp/n7/1Npn4/3P4/P3P1B1/q1P2PPP/1R1QKBNR b Kkq -
Side to move: Black
Legal moves: d7d6, a2c4, e7e6, g7g6, f7f5, d5e3, h8g8, c5d4, d5b4, a2c2, d5f4, e7e5, a2a1, b7b6, a2b1, c5c4, d5b6, f7f6, a2a3, a2b2, d5f6, h7h6, a6c7, h7h5, a6b4, a8b8, d5c7, a2b3, g7g5, e8d8, d5c3, a6b8

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

<rationale>
Position analysis (Win %):
1. a6b8 (74.7%)
2. h7h5 (73.5%)
3. c5d4 (72.4%)
</rationale><uci_move>a6b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b1ppp/3p3n/3B4/6P1/3Q1N2/Pq3P1P/3RR1K1 w - -
Side to move: White
Legal moves: e1e2, d1d2, g1h1, g1g2, g4g5, d5e6, f3h4, d5b7, e1e3, d5c6, d5f7, f3d4, h2h3, e1e5, f3e5, e1e7, a2a3, e1f1, f3d2, d3c4, g1f1, d5e4, f3g5, d3b1, a2a4, d3c3, d3g6, d3h7, d3b3, d3e2, d3c2, d1c1, d3e3, d5c4, d5b3, d3d4, d1b1, e1e8, d3d2, h2h4, d1a1, d3a6, d3f5, d3e4, e1e6, d3b5, d3f1, d3a3, e1e4

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

<rationale>
Position analysis (Win %):
1. f3g5 (58.7%)
2. d1b1 (56.8%)
3. h2h3 (54.7%)
4. d1d2 (50.2%)
</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): r1bq4/1pp1nQpk/1pnp3p/8/2B1P3/8/PP3PPP/R1B2RK1 w - -
Side to move: White
Legal moves: f7f8, f7h5, c4d5, e4e5, f7f5, f7d5, f2f3, f1d1, g2g4, c1f4, f7e7, f2f4, h2h4, c4d3, g1h1, a2a3, c1d2, h2h3, f7f4, f7g7, c4e6, a1b1, f7f3, f1e1, f7g6, b2b3, f7g8, c4b5, f7e6, c1e3, f7e8, c1g5, a2a4, c4e2, c4a6, b2b4, f7f6, c4b3, g2g3, c1h6

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

<rationale>
Position analysis (Win %):
1. f2f4 (82.1%)
2. c1g5 (81.3%)
3. f7f4 (78.0%)
4. c4b3 (77.2%)
5. c4d3 (76.1%)
</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): rn2kb1r/2q2ppp/ppP1pn2/2p5/Q3PB2/P1N2N2/1P3PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: c7c6, g7g6, a6a5, c7d6, a8a7, h7h5, b8d7, c7b7, e6e5, f6h5, c7e7, e8d8, f6g8, f6d5, e8e7, b6b5, f6g4, c7e5, h8g8, c7d8, c7a7, f6d7, f6e4, c5c4, b8c6, c7f4, h7h6, f8e7, f8d6, c7c8, g7g5, c7d7

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

<rationale>
Position analysis (Win %):
1. f8d6 (81.4%)
2. c7f4 (72.0%)
3. b6b5 (69.8%)
4. e6e5 (67.9%)
5. c7c6 (44.4%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/ppq4p/2p1bQ2/4p3/8/3B3P/PP3PP1/4R2K b - -
Side to move: Black
Legal moves: e6c8, e8b8, e6f5, e8f8, c7b8, e8e7, e6b3, e6d5, e6c4, c7d7, e6g4, e6a2, e8d8, c7e7, h7h6, c7b6, e8a8, e6h3, c7f7, e6f7, c6c5, c7d8, c7a5, c7g7, a7a5, c7d6, b7b5, e8c8, a7a6, e6d7, e5e4, b7b6, h7h5, c7c8

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

<rationale>
Position analysis (Win %):
1. c7f7 (77.1%)
2. e6d5 (68.9%)
3. e6a2 (68.7%)
4. c7g7 (66.9%)
5. c7d8 (64.7%)
</rationale><uci_move>c7f7</uci_move><|eot_id|>


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

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

Position (FEN): r2qnrk1/p1pp2p1/1p2p2p/4PpNQ/2nP1P1P/P1P5/6P1/R1B1K2R b KQ -
Side to move: Black
Legal moves: c4e5, e8f6, g7g6, d7d5, c4e3, f8f7, c4a5, c4d2, a7a6, d8e7, a8c8, b6b5, h6g5, d8b8, a8b8, g8h8, c7c6, c4a3, d8g5, f8f6, e8d6, c7c5, c4b2, d8c8, d7d6, a7a5, d8f6, c4d6

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

<rationale>
Position analysis (Win %):
1. c4d6 (66.4%)
2. d8b8 (64.1%)
3. e8f6 (63.9%)
4. c7c5 (63.9%)
5. d8c8 (63.1%)
</rationale><uci_move>c4d6</uci_move><|eot_id|>


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

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

Position (FEN): q4rk1/5pp1/1P2b2p/p2pp3/4P3/P1PP1Q1P/5PP1/1R3RK1 b - -
Side to move: Black
Legal moves: a8e8, a8d8, a8a6, d5d4, f7f5, f7f6, a5a4, e6c8, e6g4, f8b8, a8c6, d5e4, a8b8, f8e8, a8c8, e6f5, e6h3, a8a7, a8b7, h6h5, g8h8, g8h7, e6d7, g7g6, f8c8, f8d8, g7g5

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

<rationale>
Position analysis (Win %):
1. a8c6 (87.4%)
2. f8b8 (86.5%)
3. d5e4 (86.0%)
</rationale><uci_move>a8c6</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kbnr/1pp1pppp/p2q4/8/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: c3a4, c3e2, f2f4, g1e2, d1d3, d4d5, f1b5, c1f4, d1f3, c1h6, f2f3, g2g4, a2a3, c1d2, c3b5, g2g3, b2b3, c3b1, d1d2, f1a6, e1d2, d1h5, c1e3, d1e2, c3d5, a2a4, b2b4, a1b1, f1c4, g1f3, e1e2, c3e4, d1g4, c1g5, f1d3, g1h3, h2h4, f1e2, h2h3

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

<rationale>
Position analysis (Win %):
1. g2g3 (56.9%)
2. g1f3 (56.7%)
3. h2h3 (54.5%)
4. a2a3 (53.9%)
</rationale><uci_move>g2g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/k7/2K5/2p5/7R/8 w - - 0 1
Side to move: White
Legal moves: c4d5, c4d4, h2h6, h2h7, h2h3, c4b3, h2h5, h2g2, h2h4, h2e2, h2h8, h2f2, h2a2, h2d2, c4c3, h2b2, c4d3, h2h1, h2c2, c4c5

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k2r/1p1b1pp1/pB2p1p1/3pq3/PP6/1NP5/5PPP/R2QR1K1 b k -
Side to move: Black
Legal moves: e5d6, e5f5, f7f5, e5f6, e5e4, c8c7, e8g8, c8d8, e5b8, e5h5, c8c6, c8c3, e5h2, e5e1, h8f8, e8e7, e5e3, h8h2, h8h7, d7b5, e5e2, f7f6, h8h6, a6a5, h8g8, c8b8, e5g3, g6g5, e5c7, e5g5, h8h3, e5c3, e8f8, c8c5, d7c6, e5f4, h8h4, c8c4, c8a8, h8h5, d7a4, d5d4, e5d4

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

<rationale>
Position analysis (Win %):
1. e5c3 (74.5%)
2. e5d6 (63.5%)
3. e5h2 (48.4%)
</rationale><uci_move>e5c3</uci_move><|eot_id|>


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

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

Position (FEN): rn3rk1/pp3pp1/2p1p2p/4N3/Pb1P4/2NQP3/1P3PqP/R3KR2 b Q -
Side to move: Black
Legal moves: g8h8, b8a6, b4c5, f7f5, g2g5, g2f2, g7g5, g2e4, b7b6, b4a5, g2g4, g2f3, b4c3, b4e7, b4d6, g2h2, b8d7, g2g1, g2g3, h6h5, g2d5, g2h1, f8e8, b7b5, g2h3, f8c8, a7a6, f8d8, g2g6, a7a5, g2f1, c6c5, g7g6, b4a3, f7f6

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

<rationale>
Position analysis (Win %):
1. g2g5 (43.6%)
2. b4c3 (40.1%)
3. c6c5 (38.8%)
4. f8d8 (38.1%)
5. g2d5 (37.3%)
</rationale><uci_move>g2g5</uci_move><|eot_id|>


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

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

Position (FEN): 5kr1/4p3/1p1pR1P1/p2P4/P1P3K1/1P6/8/8 b - -
Side to move: Black
Legal moves: f8e8, g8g6, g8g7, g8h8, f8g7, b6b5

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

<rationale>
Position analysis (Win %):
1. b6b5 (95.0%)
2. f8g7 (94.7%)
3. f8e8 (94.6%)
4. g8g7 (94.6%)
5. g8h8 (92.6%)
</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): r3k2r/pp1nbppp/2p1p3/8/3qBB2/5Q1P/PPP2PP1/3R1RK1 b kq -
Side to move: Black
Legal moves: b7b5, d4a4, d4d5, d4e3, e8f8, a7a5, d4c4, e7d6, h8f8, h7h5, d4f2, c6c5, d4e5, d4e4, e7f8, e8c8, a8c8, e7g5, d4d3, f7f6, d7c5, d4d2, e7h4, d7b8, e7d8, b7b6, d7f6, e6e5, d4c3, d7f8, d7b6, e7f6, d4d6, d4b6, f7f5, a7a6, g7g5, g7g6, d4f6, e7a3, e7b4, h8g8, h7h6, e8d8, d4b2, a8d8, d4d1, d4b4, e7c5, d7e5

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

<rationale>
Position analysis (Win %):
1. d4f6 (68.9%)
2. d4c5 (63.3%)
3. d4b6 (60.7%)
4. d4c4 (54.7%)
5. d4a4 (54.6%)
</rationale><uci_move>d4f6</uci_move><|eot_id|>


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

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

Position (FEN): rk2r3/6Rp/pp1n4/1N6/3R4/6P1/P4P1P/6K1 w - -
Side to move: White
Legal moves: d4d1, d4d6, a2a3, d4c4, d4b4, g7e7, d4g4, b5c7, b5a7, b5a3, g1h1, f2f3, b5d6, d4d5, d4d2, h2h3, f2f4, g7d7, g3g4, g7f7, g7h7, d4f4, d4a4, g1g2, a2a4, g7g8, h2h4, g7c7, d4d3, g7g4, g7g5, g7g6, g7a7, g1f1, d4e4, g7b7, d4h4, b5c3

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

<rationale>
Position analysis (Win %):
1. b5d6 (94.5%)
2. d4d6 (87.0%)
3. b5c7 (84.3%)
4. h2h4 (55.1%)
</rationale><uci_move>b5d6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/4ppbp/p1n3p1/1pp5/4nPb1/2P3P1/PPNN2BP/R1BR2K1 w - -
Side to move: White
Legal moves: c3c4, g1h1, c2d4, c2a3, g2h1, c2e3, g2f1, g2h3, a2a4, d2b1, g2f3, a1b1, d2f3, d1e1, h2h4, c2b4, f4f5, d2f1, d2b3, h2h3, b2b3, a2a3, g2e4, d1f1, d2c4, b2b4, d2e4, c2e1, g1f1

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

<rationale>
Position analysis (Win %):
1. g2e4 (59.4%)
2. c2e3 (47.7%)
3. d2e4 (45.0%)
4. d1e1 (40.0%)
5. d1f1 (39.0%)
</rationale><uci_move>g2e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p4p/3p2pB/3Pp3/1p6/5PK1/bP4PR/2RQ4 w kq -
Side to move: White
Legal moves: c1c6, d1d2, d1f1, d1c2, c1c3, d1a4, g3g4, c1c2, c1a1, h2h5, g3f2, h6f8, h2h3, d1e2, c1c7, f3f4, g3h3, h2h4, h6d2, d1h1, c1c4, b2b3, c1b1, d1b3, d1d3, h6e3, d1d4, c1c5, d1e1, h6g7, h6g5, h2h1, d1g1, h6f4

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

<rationale>
Position analysis (Win %):
1. d1a4 (77.8%)
2. h2h4 (63.6%)
3. b2b3 (63.5%)
</rationale><uci_move>d1a4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p3ppp/p1n2n2/2Ppp3/1P6/2P1B3/P3PPPP/RN1QKBNR w KQkq -
Side to move: White
Legal moves: d1d3, d1b3, b4b5, e3g5, b1a3, e1d2, g2g3, e3d4, d1c2, e3c1, d1a4, c3c4, e3f4, d1d4, d1d5, g1f3, a2a3, f2f4, e3d2, d1d2, e3h6, b1d2, g2g4, h2h3, f2f3, d1c1, g1h3, h2h4, a2a4

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

<rationale>
Position analysis (Win %):
1. g1f3 (46.1%)
2. e3g5 (43.5%)
3. e3c1 (42.8%)
4. e3d2 (42.8%)
5. a2a3 (40.7%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): 6Rr/p6P/1k6/4pp2/6r1/7R/6K1/8 w - -
Side to move: White
Legal moves: g8g4, h3g3, g2f1, g2f3, g2h2, g2h1, g2f2

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

<rationale>
Position analysis (Win %):
1. g8g4 (50.0%)
2. h3g3 (10.3%)
3. g2f3 (10.2%)
4. g2f1 (8.1%)
5. g2f2 (7.6%)
</rationale><uci_move>g8g4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1r1/pp2np1Q/2n1p3/q2p4/8/P1B3P1/2P1NP1P/R3KB1R b KQq -
Side to move: Black
Legal moves: a5c5, c6b8, c6d4, g8g5, g8g3, d5d4, b7b5, a5d8, a8b8, c6d8, e8d8, g8h8, a5b4, a5b5, g8g7, a5c7, g8f8, e8d7, e6e5, c6b4, a7a6, a5a4, e7g6, g8g6, g8g4, a5a6, e7f5, f7f5, a5a3, c6e5, f7f6, a5c3, c8d7, e8f8, b7b6, a5b6

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

<rationale>
Position analysis (Win %):
1. a5b5 (50.3%)
2. a5d8 (46.9%)
3. a5c5 (46.1%)
</rationale><uci_move>a5b5</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/1p2bpp1/p1n1p3/2p1Pn2/5PN1/2Pq1N2/PP1P2P1/R1BQ1RK1 w kq -
Side to move: White
Legal moves: a1b1, g2g3, b2b4, g4f2, f3h4, g4f6, f3h2, d1e2, f3e1, g4e3, g4h2, f3g5, f3d4, d1b3, c3c4, f1e1, g1f2, a2a4, d1a4, g4h6, b2b3, a2a3, d1e1, d1c2, f1f2

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

<rationale>
Position analysis (Win %):
1. g4f2 (47.1%)
2. f1e1 (32.7%)
3. g4e3 (28.3%)
4. d1e1 (27.1%)
5. f1f2 (22.6%)
</rationale><uci_move>g4f2</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/3nbppp/Q3pn2/p1p5/Pp1P4/1P2PN2/1B3PPP/R1NR2K1 b - -
Side to move: Black
Legal moves: f6e8, f6h5, d7b6, f8c8, e7d8, f6e4, c5c4, a8c8, h7h6, a8e8, g7g5, a8a7, f8d8, f6g4, f6d5, a8d8, g7g6, d7e5, c5d4, a8a6, e6e5, f8b8, g8h8, d7b8, a8b8, f8e8, e7d6, h7h5

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

<rationale>
Position analysis (Win %):
1. f8d8 (90.7%)
2. c5d4 (89.0%)
3. a8a6 (51.6%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp2pppp/2p2n2/8/3P4/5N2/PPP1QPPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: c8d7, b7b5, a8b8, c8h3, d8d6, f6e4, h7h6, c8e6, d8a5, h7h5, e7e6, e8d7, f6h5, c8g4, e7e5, b7b6, g7g6, d8b6, c6c5, c8f5, f6d7, d8d7, f6g8, f6g4, g7g5, f6d5, d8d4, h8g8, d8d5, a7a6, d8c7, a7a5

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

<rationale>
Position analysis (Win %):
1. h7h6 (51.9%)
2. c8f5 (50.9%)
3. c8g4 (47.8%)
</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): 6k1/1r6/5p1p/4p2P/R5P1/4PK2/5P2/8 w - -
Side to move: White
Legal moves: a4d4, a4f4, a4e4, a4a1, f3g2, a4a5, a4a7, a4a8, a4b4, f3e2, e3e4, g4g5, a4a6, f3e4, a4a2, f3g3, a4a3, a4c4

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

<rationale>
Position analysis (Win %):
1. f3e4 (87.9%)
2. a4a6 (83.0%)
3. a4a8 (82.8%)
4. a4e4 (54.9%)
5. a4c4 (54.8%)
</rationale><uci_move>f3e4</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/1n1qbp2/3p1n1p/1ppPpN2/6P1/2PP1N1P/1P1Q1P2/R3R1K1 b - -
Side to move: Black
Legal moves: f6e4, b8d8, f8c8, g8h7, b7a5, f6g4, d7f5, d7d8, d7c8, d7e8, d7c6, h6h5, f8d8, c5c4, d7c7, d7e6, e7d8, f6h7, f6d5, f8e8, f6e8, e5e4, b5b4, b7d8, b8c8, g8h8, b8a8, f6h5, b8e8

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

<rationale>
Position analysis (Win %):
1. f8c8 (85.6%)
2. d7f5 (84.4%)
3. f6h7 (80.7%)
</rationale><uci_move>f8c8</uci_move><|eot_id|>


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

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

Position (FEN): Q7/1pq2pkp/6p1/4p3/1pP1P3/5P2/4b1PP/6K1 w - -
Side to move: White
Legal moves: a8d8, a8g8, g2g4, g1h1, a8a5, a8a7, a8b8, a8h8, c4c5, h2h4, h2h3, a8e8, a8f8, a8a3, a8a1, a8a6, a8a2, f3f4, a8c8, a8b7, a8a4, g2g3, g1f2

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

<rationale>
Position analysis (Win %):
1. h2h4 (8.0%)
2. g1h1 (7.4%)
3. a8a7 (7.1%)
4. g1f2 (6.3%)
5. h2h3 (6.2%)
</rationale><uci_move>h2h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/2p1p2p/2PnP1k1/B7/1KB3P1/p4P2/8 b - -
Side to move: Black
Legal moves: f7f6, g5h5, g5g6, g5g4, d5c3, a2a1b, a2a1q, d5f6, a2a1r, d5b6, h6h5, d5f4, d5c7, d5b4, g5f5, f7f5, a2a1n, d5e7, d5e3

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

<rationale>
Position analysis (Win %):
1. f7f6 (86.9%)
2. g5f5 (85.8%)
3. d5c3 (3.4%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/B4pbp/1pr1pnp1/8/8/1PN5/1PP2PPP/R3R1K1 b - -
Side to move: Black
Legal moves: b6b5, f6d7, f6e8, f6h5, h7h6, c6c3, f6g4, h7h5, f8a8, g8h8, f8c8, c6c8, e6e5, f8e8, c6c5, g7h6, f6d5, f8b8, f6e4, c6c7, c6c4, f8d8, g7h8, c6d6, g6g5

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

<rationale>
Position analysis (Win %):
1. h7h6 (54.4%)
2. h7h5 (54.1%)
3. f8c8 (52.7%)
4. f6d5 (52.5%)
5. f8a8 (51.0%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p2r2p1/2q1pnQp/1p3P2/2nP4/P5NP/6P1/2BRR1K1 b - -
Side to move: Black
Legal moves: a7a6, c6e4, d8b8, c6c8, c4a3, c6b7, c6c5, c6g2, c4b6, f6g4, d7d6, c6c7, c4b2, d7d4, c6f3, f6h7, c6d5, h6h5, c4d6, c6d6, c6a6, g8h8, d7b7, d7f7, c4e5, d7e7, d8c8, c6b6, d8e8, f6e4, c4a5, e6e5, f6d5, c6a8, d7d5, d7c7, c4e3, e6f5, f6e8, g8f8, a7a5, b5b4, c4d2, f6h5, d8f8, d8a8

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

<rationale>
Position analysis (Win %):
1. d7b7 (78.6%)
2. d7d6 (75.9%)
3. c6b6 (59.1%)
4. e6e5 (57.1%)
</rationale><uci_move>d7b7</uci_move><|eot_id|>


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

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

Position (FEN): 8/4P3/5QK1/8/8/8/8/1q5k w - -
Side to move: White
Legal moves: g6g5, g6g7, g6h6, f6f5, g6f7, g6h5

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

<rationale>
Position analysis (Win %):
1. g6g7 (99.0%)
2. g6h6 (99.6%)
3. g6f7 (99.6%)
</rationale><uci_move>g6g7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n2q2/3p4/3N4/2N5/PP2PPPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: d4c2, d4b5, c3a4, a2a4, c3d5, c3b1, d1b3, b2b4, d4f3, h1g1, f2f3, e2e4, c3b5, d4f5, a1c1, a1b1, g2g4, g2g3, d1c2, h2h3, h2h4, d1c1, e1d2, d4c6, d1b1, d1d2, d4b3, a2a3, f2f4, d1a4, b2b3, e2e3, c3e4, d4e6, d1d3

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

<rationale>
Position analysis (Win %):
1. d4b5 (50.0%)
2. e2e3 (48.7%)
3. d4c6 (40.5%)
</rationale><uci_move>d4b5</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/ppp2pp1/4pn1p/3p1b2/3P1b1P/1QP1P3/PP1N1PP1/R3KBNR w KQkq -
Side to move: White
Legal moves: h1h2, a2a3, f1a6, e1c1, b3b4, b3a3, e3e4, g2g3, e3f4, f2f3, f1d3, g1h3, f1e2, a1d1, a2a4, d2f3, b3c4, h4h5, a1c1, b3c2, f1c4, g1e2, h1h3, b3b5, b3b6, d2e4, b3b7, g2g4, f1b5, b3a4, b3d5, g1f3, d2c4, e1d1, e1e2, b3d1, d2b1, a1b1, c3c4

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

<rationale>
Position analysis (Win %):
1. b3b7 (44.0%)
2. e3f4 (42.9%)
3. b3a4 (41.9%)
4. g2g4 (28.8%)
5. b3b5 (23.6%)
</rationale><uci_move>b3b7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp1ppp/4B3/4p3/4P3/4B3/PPP2PPP/RN1QK2R b KQkq -
Side to move: Black
Legal moves: g8h6, d7e6, g8e7, d8e7, e8e7, c7c5, g8f6, g7g6, g7g5, d7d6, d8g5, e8f8, b7b6, f7e6, b7b5, d8f6, f7f5, f7f6, a8b8, c7c6, a7a6, a7a5, h7h5, h7h6, d7d5, d8h4

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

<rationale>
Position analysis (Win %):
1. g8f6 (85.0%)
2. f7e6 (66.9%)
3. d7e6 (52.4%)
</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): 3rqr1k/pQ6/1n1Np2b/5b2/3P2n1/1B4B1/PP3PP1/R3R1K1 b - -
Side to move: Black
Legal moves: d8d6, b6a4, b6c8, a7a5, f5d3, e8c6, f8g8, f5h7, e6e5, g4f6, h6e3, b6d5, f5g6, e8e7, h6g5, d8a8, b6d7, e8f7, d8d7, e8b5, f8f6, h6g7, f5e4, h6f4, f5b1, d8b8, h6d2, a7a6, d8c8, e8h5, g4e3, g4f2, f5c2, e8d7, g4e5, f8f7, e8a4, g4h2, b6a8, h6c1, h8g8, e8g6, b6c4

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

<rationale>
Position analysis (Win %):
1. e8d7 (51.7%)
2. e8g6 (46.8%)
3. e8h5 (41.7%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp1p1p1p/5n2/2p1p3/2Q1P1p1/1B6/PPPP1PPP/RNB1K1NR b KQkq -
Side to move: Black
Legal moves: h7h5, d8c7, e8e7, d7d6, b8c6, f6h5, a7a5, d8b6, f8e7, b7b5, h7h6, g4g3, f6e4, f6g8, d7d5, f8h6, a7a6, b7b6, b8a6, d8e7, d8a5, h8g8, f8d6, f6d5, f8g7

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

<rationale>
Position analysis (Win %):
1. d8b6 (72.8%)
2. d7d5 (57.0%)
3. d8e7 (53.1%)
</rationale><uci_move>d8b6</uci_move><|eot_id|>


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

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

Position (FEN): 6rr/PNq2pk1/5bp1/1nBB4/3P1P2/2P2Q2/5PK1/1R5R b - -
Side to move: Black
Legal moves: g8e8, h8h6, c7e7, c7f4, f6d4, h8h5, f6d8, f6e5, f6e7, c7a5, g6g5, f6g5, c7d6, c7c5, h8h4, c7d8, g8d8, b5a7, c7e5, c7b7, c7b8, g8c8, b5d4, g8f8, c7d7, b5a3, g8b8, h8h3, c7c6, b5c3, c7c8, h8h7, c7b6, f6h4, g8a8, h8h1, b5d6, h8h2

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

<rationale>
Position analysis (Win %):
1. f6e7 (98.4%)
2. c7c8 (98.3%)
3. c7d7 (97.8%)
4. b5a7 (97.5%)
5. h8h1 (97.4%)
</rationale><uci_move>f6e7</uci_move><|eot_id|>


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

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

Position (FEN): r7/8/2b1kppp/1p6/2p1PP1P/2P5/1KB5/3R4 b - -
Side to move: Black
Legal moves: a8g8, c6e8, a8a5, a8a1, a8a7, g6g5, a8a2, a8c8, a8e8, a8b8, e6f7, a8a3, b5b4, c6e4, f6f5, h6h5, a8a6, a8f8, a8a4, a8d8, e6e7, c6b7, a8h8, c6d5, c6d7

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

<rationale>
Position analysis (Win %):
1. a8f8 (42.2%)
2. a8g8 (33.5%)
3. g6g5 (27.3%)
</rationale><uci_move>a8f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/2R3p1/5k2/4p3/P5p1/4K1P1/6r1/8 w - -
Side to move: White
Legal moves: e3d3, c7c4, e3e4, a4a5, c7f7, c7c3, c7b7, c7g7, c7d7, c7c6, c7a7, c7c2, c7c5, c7c8, c7c1, c7e7

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

<rationale>
Position analysis (Win %):
1. c7c6 (21.1%)
2. c7c4 (19.3%)
3. a4a5 (15.6%)
4. c7b7 (13.4%)
5. c7a7 (13.2%)
</rationale><uci_move>c7c6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/pppnqpbp/3p2p1/8/3Pp3/3BPNB1/PPP1QPPP/RN2K2R w KQkq -
Side to move: White
Legal moves: a2a3, f3e5, f3g5, e1d1, g3d6, e2d1, d3b5, e1g1, b2b3, e2d2, h1f1, e1f1, f3g1, e2f1, d3a6, b1c3, b1d2, f3h4, g3e5, c2c3, b1a3, h2h3, c2c4, a2a4, e1d2, g3f4, h2h4, d3c4, d3e4, h1g1, b2b4, g3h4, f3d2, d4d5

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

<rationale>
Position analysis (Win %):
1. d3e4 (25.9%)
2. b1c3 (24.3%)
3. h2h3 (23.5%)
4. g3h4 (22.2%)
</rationale><uci_move>d3e4</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1pp2ppp/1n1b2b1/1Q1p4/p2P4/2P2N2/PP2NPPP/R1B1R1K1 w - -
Side to move: White
Legal moves: b5d5, b2b3, b5c5, c1g5, b5b3, h2h4, b5a6, b5e8, a1b1, e2g3, c1f4, f3e5, e2f4, b5b4, c1h6, e1d1, g2g3, g1f1, c3c4, c1d2, g1h1, f3h4, f3g5, b5d7, a2a3, b2b4, c1e3, b5c6, b5a4, b5d3, b5c4, g2g4, b5b6, h2h3, e1f1, f3d2, b5a5

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

<rationale>
Position analysis (Win %):
1. e2g3 (39.5%)
2. e2f4 (38.6%)
3. c1f4 (20.1%)
4. f3e5 (18.5%)
5. c1g5 (18.4%)
</rationale><uci_move>e2g3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/3n1ppp/p2ppn2/1p6/P2NP3/2N1B3/1PP1BPPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: b5b4, f6g8, d8a5, d7c5, d7b8, f6h5, f6d5, h7h6, d8b6, a8b8, f6e4, d8c7, e8e7, a8a7, a6a5, g7g6, h7h5, d7b6, c8b7, d7e5, h8g8, b5a4, d6d5, g7g5, f8e7, e6e5, f6g4, d8e7

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

<rationale>
Position analysis (Win %):
1. c8b7 (75.3%)
2. b5a4 (64.0%)
3. b5b4 (51.7%)
</rationale><uci_move>c8b7</uci_move><|eot_id|>


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

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

Position (FEN): 3B1rk1/3n1ppp/2r1p3/p7/1bpP4/4P1P1/PP2KPBP/1R5R b - -
Side to move: Black
Legal moves: d7c5, g8h8, b4a3, d7b6, d7e5, g7g5, b4d2, b4c5, d7b8, a5a4, c6c7, b4c3, f7f6, f8e8, f8d8, e6e5, g7g6, c6b6, f7f5, c6a6, c6c5, b4e1, b4e7, d7f6, c6d6, h7h6, c6c8, c4c3, b4d6, h7h5

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

<rationale>
Position analysis (Win %):
1. d7b8 (80.3%)
2. c6a6 (66.5%)
3. c6c8 (63.1%)
</rationale><uci_move>d7b8</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp5p/2pQ1nq1/2N1n3/8/2N5/PPP3PP/R3R1K1 w - -
Side to move: White
Legal moves: d6d5, a1b1, a1d1, d6c7, a2a4, d6e5, g2g4, a1c1, c3a4, d6f8, e1c1, d6d1, c3b1, d6d7, h2h3, c5b3, e1e4, d6e7, g1h1, d6c6, c3d5, d6d8, e1b1, c3d1, g1f2, b2b4, e1d1, b2b3, c5a6, g2g3, d6d4, d6d3, h2h4, c5d3, c5e4, d6f6, e1e5, c5e6, c3e4, c3e2, d6e6, g1f1, d6d2, e1f1, c3b5, c5a4, e1e3, c5d7, e1e2, d6b8

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

<rationale>
Position analysis (Win %):
1. e1e5 (99.0%)
2. d6c7 (96.3%)
3. d6e5 (92.0%)
</rationale><uci_move>e1e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p1B4/2n2pp1/p3k2P/8/8/P5K1/8 w - -
Side to move: White
Legal moves: d7e8, d7c6, a2a3, g2f3, h5g6, g2h3, g2g3, d7h3, g2f1, d7f5, d7c8, g2f2, g2g1, d7e6, g2h1, a2a4, g2h2, h5h6, d7g4

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

<rationale>
Position analysis (Win %):
1. h5h6 (90.7%)
2. d7c6 (70.6%)
3. h5g6 (47.3%)
4. d7c8 (20.2%)
</rationale><uci_move>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/pp1n1ppp/1qpb1n2/4p1B1/2BPP1b1/2P2N2/PP1N2PP/R2Q1RK1 w - -
Side to move: White
Legal moves: g5f6, d2b3, d1e1, d1c1, c4a6, c4f7, a2a3, g1h1, a1b1, c4e6, b2b4, g5e3, f1e1, c4b3, g1f2, f1f2, c4b5, d1c2, b2b3, h2h3, f3e1, d1e2, f3e5, g2g3, c4d3, a1c1, g5h6, c4d5, h2h4, d1b1, g5h4, c4e2, d2b1, g5f4, a2a4, d1b3, f3h4, d1a4

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

<rationale>
Position analysis (Win %):
1. d1c2 (55.7%)
2. c4b3 (52.3%)
3. g1h1 (52.2%)
4. d1b3 (51.9%)
5. a2a4 (50.0%)
</rationale><uci_move>d1c2</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/pp2pppp/1qp2n2/3pN3/2PP2b1/1Q2P3/PP3PPP/RNB1KB1R b KQkq -
Side to move: Black
Legal moves: g7g5, b6d8, d5c4, b6a5, e8d8, g4c8, g4f3, b6b4, b6d4, b8a6, f6e4, g7g6, b6b3, f6h5, g4h5, c6c5, b8d7, b6b5, a7a5, h7h6, h8g8, h7h5, g4e2, b6c7, g4d7, a7a6, b6a6, e7e6, g4d1, g4h3, f6g8, f6d7, g4e6, g4f5, b6c5

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

<rationale>
Position analysis (Win %):
1. b6b3 (55.0%)
2. e7e6 (54.1%)
3. g4h5 (54.1%)
4. g4e6 (53.2%)
5. g4f5 (51.9%)
</rationale><uci_move>b6b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2pb1p1/2p1p1n1/2p1p2p/4Q2P/1P1P1N2/PBP2PP1/RN2K2R b KQkq -
Side to move: Black
Legal moves: e8g8, e7g5, e7d6, g6f4, d8c7, h8f8, c8b7, c8a6, e7f8, g6f8, e7f6, a7a6, c5c4, h8g8, d8a5, e8f8, h8h7, a8b8, h8h6, d8b6, e7h4, e8f7, d7d6, g6h4, a7a5, d7d5

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

<rationale>
Position analysis (Win %):
1. g6h4 (80.4%)
2. g6f4 (69.0%)
3. e8f7 (61.3%)
4. g6f8 (59.4%)
5. h8h6 (55.9%)
</rationale><uci_move>g6h4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/3n1ppp/pqpb1n2/1p2p2b/P2PP3/1PPB1N1P/2QN2P1/R1B2RK1 w - -
Side to move: White
Legal moves: c2a2, f3e5, g1f2, a1a2, a4a5, d2b1, c2b1, a4b5, f3g5, a1a3, g2g4, f1f2, d3c4, d3e2, d2c4, c3c4, g1h1, c1a3, b3b4, g2g3, h3h4, c2d1, f1e1, f3h4, g1h2, f3e1, d3b5, c2b2, a1b1, f1d1, f3h2, c1b2

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

<rationale>
Position analysis (Win %):
1. c1b2 (44.7%)
2. g2g4 (44.5%)
3. g1h1 (44.5%)
4. a4b5 (41.2%)
5. a4a5 (40.7%)
</rationale><uci_move>c1b2</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/4rppp/1qp2n2/1p1p4/1P1P4/1Q2PPn1/2RB2P1/R2N2K1 w - -
Side to move: White
Legal moves: b3d5, g1f2, b3c3, d2e1, b3a2, b3d3, a1b1, c2c5, a1a5, c2c6, a1a6, a1c1, d2c1, f3f4, c2a2, a1a8, g1h2, c2c4, b3b1, c2b2, c2c3, a1a7, d1c3, d1f2, b3b2, e3e4, a1a3, a1a2, b3c4, d2c3, b3a3, d1b2, b3a4, c2c1, a1a4

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

<rationale>
Position analysis (Win %):
1. c2a2 (37.8%)
2. b3a3 (35.3%)
3. b3d3 (34.8%)
</rationale><uci_move>c2a2</uci_move><|eot_id|>


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

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

Position (FEN): 8/7B/5k2/5N2/8/8/4K3/8 w - - 0 1
Side to move: White
Legal moves: e2f1, f5g3, f5h6, e2d2, f5d6, e2e3, e2e1, f5e3, f5d4, e2f3, h7g8, f5e7, f5h4, e2f2, e2d3, e2d1, h7g6, f5g7

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>f5d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1pppbp/2p2np1/8/2PP4/2N3P1/PP2PPBP/R1BQK1NR w KQ -
Side to move: White
Legal moves: a1b1, g2f1, g3g4, d1d2, h2h3, g2e4, c1h6, c3b5, e1d2, c3b1, f2f4, c1f4, g1h3, c1e3, d1a4, c3a4, c1g5, g2d5, d1b3, d4d5, h2h4, d1d3, a2a3, e2e4, b2b3, g2c6, g2f3, c3d5, g2h3, b2b4, e1f1, e2e3, c4c5, a2a4, c1d2, d1c2, c3e4, f2f3, g1f3

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

<rationale>
Position analysis (Win %):
1. e2e4 (55.0%)
2. g1f3 (51.9%)
3. d1b3 (50.6%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/2n2n2/2bqp3/1P6/2PP1N1P/1P3PP1/RNBQ1RK1 b - -
Side to move: Black
Legal moves: d5d4, d5d8, f6h5, f8e8, d5e6, d5e4, f8b8, g7g6, c6b4, c5b6, d5c4, f8c8, b7b5, c6d8, f6g4, a8c8, c6e7, f8d8, c6b8, c5e3, d5b3, c5f2, a8d8, c5b4, d5d3, c5d4, a7a5, f6e8, d5d7, f6e4, h7h6, c6d4, f6d7, b7b6, a7a6, c6a5, e5e4, h7h5, c5e7, d5a2, g8h8, d5f3, d5d6, c5d6, a8e8, g7g5, a8b8

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

<rationale>
Position analysis (Win %):
1. c5b6 (76.8%)
2. c5f2 (74.7%)
3. e5e4 (65.4%)
4. c5d6 (50.9%)
5. c5e7 (49.4%)
</rationale><uci_move>c5b6</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5ppp/pR2p3/8/8/P3P3/2rr1PPP/4K3 w - -
Side to move: White
Legal moves: b6a6, g2g3, b6b2, b6b8, b6e6, e1f1, b6b4, a3a4, f2f4, b6c6, b6b1, b6b3, b6d6, b6b7, g2g4, f2f3, e3e4, h2h3, h2h4, b6b5

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

<rationale>
Position analysis (Win %):
1. b6b8 (99.0%)
2. e3e4 (9.5%)
3. h2h3 (9.4%)
4. a3a4 (9.2%)
5. h2h4 (6.8%)
</rationale><uci_move>b6b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5P1p/2k4P/2b5/8/3K4 b - -
Side to move: Black
Legal moves: c3a1, c4b5, c4d5, c4c5, c3h8, c4d4, c4d3, c3d2, c3b2, c3d4, c3f6, c3a5, c3g7, c3e5, c4b4, c3b4, c3e1, c4b3

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

<rationale>
Position analysis (Win %):
1. c3e5 (45.7%)
2. c4d5 (45.2%)
3. c4d4 (44.2%)
4. c3d4 (44.2%)
5. c4d3 (0.4%)
</rationale><uci_move>c3e5</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kb1r/pQ1q1ppp/2n1pn2/1Npp4/3P1B2/4P3/PPP2PPP/R3K1NR w KQk -
Side to move: White
Legal moves: h2h3, a2a3, b7b6, f4g3, b5a7, f4e5, e1f1, b2b4, f4g5, f4h6, b5d6, a2a4, f4d6, b7d7, a1d1, e3e4, f4b8, f2f3, b2b3, b7c8, e1d2, g2g3, b5a3, b7b8, a1b1, e1d1, d4c5, b7a7, c2c4, b7a8, g1h3, a1c1, g2g4, e1c1, b5c7, c2c3, b7a6, g1f3, e1e2, b7c6, g1e2, f4c7, b5c3, h2h4, b7c7

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

<rationale>
Position analysis (Win %):
1. b7d7 (58.7%)
2. b5c7 (19.7%)
3. b7a6 (19.4%)
4. f4c7 (15.0%)
5. b5d6 (6.7%)
</rationale><uci_move>b7d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/2P5/4p3/5kr1/3K3R w - -
Side to move: White
Legal moves: h1h2, h1h6, h1f1, h1h7, h1h5, h1h3, d1c2, h1h4, h1e1, h1h8, h1g1, c4c5, d1c1

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

<rationale>
Position analysis (Win %):
1. c4c5 (50.0%)
2. d1c2 (50.0%)
3. h1e1 (0.4%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): 5r1k/R3N3/5p2/p5P1/r5p1/5P2/4pK2/4B3 w - -
Side to move: White
Legal moves: a7a6, e1c3, g5f6, a7a8, a7c7, a7d7, g5g6, e7c8, e1a5, e1b4, e1d2, a7a5, f2e2, a7b7, f3g4, e7d5, e7c6, e7g6, f2g3, f2e3, f2g2, f2g1, e7f5, e7g8, f3f4

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

<rationale>
Position analysis (Win %):
1. e7g6 (75.7%)
2. g5g6 (75.7%)
3. e1c3 (69.2%)
4. g5f6 (63.1%)
5. e1d2 (50.7%)
</rationale><uci_move>e7g6</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/p7/4Q3/7K/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c8c7, c8d8, c8b8, c8b7

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

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


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

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

Position (FEN): 8/4r1p1/2p1kp2/3p1R1P/3P4/2PK4/5P2/8 w - -
Side to move: White
Legal moves: d3e3, h5h6, f5e5, f5f4, d3e2, f5f3, f5f6, f2f4, f5d5, d3d2, f2f3, c3c4, f5g5, d3c2

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

<rationale>
Position analysis (Win %):
1. f5f3 (50.0%)
2. f5f4 (50.0%)
3. f5e5 (7.9%)
</rationale><uci_move>f5f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/K7/8/5p1R/5kpP/8/8/8 b - -
Side to move: Black
Legal moves: g4g3, f4f3, f4e5, f4e3, f4e4, f4g3

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

<rationale>
Position analysis (Win %):
1. f4e4 (99.0%)
2. f4e5 (99.0%)
3. f4e3 (99.0%)
4. g4g3 (99.0%)
5. f4g3 (99.6%)
</rationale><uci_move>f4e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2pp1/1b1p3p/4p3/2B1PPn1/2NP1N2/PPP1Q1PP/R1BK1R2 w - -
Side to move: White
Legal moves: f3e1, c3d5, e2f2, f3g5, a2a3, g2g3, a1b1, f3g1, c1e3, e2e3, c4d5, f3h4, f1f2, h2h4, f1h1, f3e5, c4f7, h2h3, b2b3, d1d2, c3b1, f3d2, d3d4, a2a4, d1e1, c4b5, f4f5, b2b4, e2d2, f4e5, f1e1, c4e6, c1d2, c3a4, c3b5, e2e1, c4b3, f1g1, f3d4, c4a6

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

<rationale>
Position analysis (Win %):
1. f4f5 (66.0%)
2. h2h3 (65.1%)
3. f4e5 (62.9%)
4. g2g3 (58.2%)
5. c3d5 (57.3%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kbnr/pp3ppp/1qn1p3/1Bpp4/3PP3/2N1B3/PPP1NPPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: e8e7, b6a6, e8d7, f8e7, g8h6, d5e4, h7h6, g8f6, b6c7, a8b8, f7f6, b6d8, g7g6, f7f5, f8d6, e8d8, h7h5, c5d4, b6a5, b6b5, c8d7, e6e5, g7g5, a7a5, c5c4, g8e7, a7a6

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

<rationale>
Position analysis (Win %):
1. a7a6 (62.7%)
2. d5e4 (61.0%)
3. g8f6 (54.9%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): r3k1r1/pppq1p2/2nbbn1p/3pp1p1/2P5/PP1PP1PP/1B1NNPB1/R1Q1K2R w KQq -
Side to move: White
Legal moves: f2f3, c1c2, g2f1, e1g1, c1d1, f2f4, b2c3, a1b1, e1d1, e1f1, g2d5, b3b4, e2d4, c1c3, g2f3, a3a4, c1b1, h1f1, h1g1, d2b1, g2e4, e2g1, e2f4, d2f1, h1h2, a1a2, c4d5, d3d4, c4c5, b2e5, d2e4, g3g4, h3h4, d2f3, b2d4, e2c3, e3e4

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

<rationale>
Position analysis (Win %):
1. b3b4 (61.4%)
2. d3d4 (61.1%)
3. c1c2 (57.5%)
</rationale><uci_move>b3b4</uci_move><|eot_id|>


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

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

Position (FEN): 7k/5R2/7p/p7/3p1Np1/P5P1/3r3P/7K b - -
Side to move: Black
Legal moves: d2h2, h8g8, h6h5, a5a4, d2d1, d4d3, d2d3, d2c2, d2a2, d2f2, d2e2, d2b2, d2g2

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

<rationale>
Position analysis (Win %):
1. a5a4 (78.0%)
2. d2b2 (77.6%)
3. d2d1 (75.9%)
4. h8g8 (75.7%)
5. d2a2 (75.5%)
</rationale><uci_move>a5a4</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/pp1n1p2/2pbb1p1/q4p1p/2PP3P/3BB3/PPQ1NPP1/1K1R3R w - -
Side to move: White
Legal moves: h1f1, f2f3, d3e4, b2b4, d1e1, g2g3, a2a4, c2a4, a2a3, e3h6, c4c5, d1g1, d1f1, b1a1, h1g1, f2f4, d1d2, h1h3, h1h2, e2c3, b1c1, d1c1, c2d2, g2g4, h1e1, d3f5, c2c1, c2b3, b2b3, c2c3, e3d2, e2c1, e2g3, e2g1, e3g5, e3c1, e3f4, d4d5, e2f4

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

<rationale>
Position analysis (Win %):
1. g2g4 (57.2%)
2. e3d2 (51.5%)
3. a2a3 (51.4%)
4. e3f4 (50.4%)
5. e2c3 (50.0%)
</rationale><uci_move>g2g4</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/1Pk5/2Pn3p/3pp1p1/3N2P1/8/5PKP/R7 w - -
Side to move: White
Legal moves: d4e2, g2g1, g2f1, a1a5, g2h1, g2g3, f2f3, a1f1, a1a6, b7b8n, a1a8, a1a4, d4f3, d4f5, d4e6, b7b8r, h2h4, a1a7, a1c1, d4c2, g2h3, a1d1, h2h3, d4b5, b7b8q, a1b1, a1h1, b7b8b, a1g1, d4b3, a1e1, a1a3, f2f4, a1a2

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

<rationale>
Position analysis (Win %):
1. a1a8 (91.0%)
2. d4e6 (89.4%)
3. d4f3 (85.4%)
4. d4f5 (83.0%)
5. d4b3 (78.6%)
</rationale><uci_move>a1a8</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/1p2ppp1/p1pp3p/8/1P1P4/P7/1BP1PPPP/RN1QKBNR w KQkq -
Side to move: White
Legal moves: g2g4, g2g3, e2e3, c2c3, h2h4, b1c3, b2c3, g1h3, h2h3, b4b5, a1a2, d1d3, b2c1, f2f4, f2f3, b1d2, e2e4, d4d5, e1d2, d1c1, a3a4, d1d2, c2c4, g1f3

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

<rationale>
Position analysis (Win %):
1. b1d2 (56.1%)
2. e2e4 (55.6%)
3. d1d3 (52.7%)
4. c2c4 (52.4%)
5. e2e3 (52.0%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp2pp/5pn1/4P1BQ/3P4/P1N5/1PP2KP1/R4B1R w kq -
Side to move: White
Legal moves: f2f3, h1h2, g5f6, h1g1, f2e1, g5h6, f2g3, g2g3, b2b4, f2e3, a1a2, c3b5, f2e2, a3a4, c3d5, b2b3, h1h3, g5f4, h5h7, f2g1, h5h6, h5h2, f1e2, d4d5, c3e2, c3d1, h5d1, h5h3, h5e2, h1h4, g5h4, g2g4, h5g4, e5f6, a1b1, f1b5, f1d3, e5e6, a1e1, a1d1, c3a4, c3a2, h5h4, c3b1, c3e4, g5c1, h5f3, h5g6, g5e3, f1a6

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

<rationale>
Position analysis (Win %):
1. e5f6 (92.2%)
2. f1d3 (89.6%)
3. f1c4 (88.3%)
</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): 2R5/1k3K2/8/8/8/8/8/6Q1 b - - 0 1
Side to move: Black
Legal moves: b7a6, b7c8

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>b7c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/pp6/2pp2pk/6r1/3P4/5B1n/PP6/5K1R b - -
Side to move: Black
Legal moves: g5f5, b7b5, a7a5, g5g3, h6g7, g5d5, d6d5, h6h7, a7a6, g5g2, g5g4, g5g1, g5h5, g5b5, g5c5, b7b6, g5e5, c6c5, g5a5

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

<rationale>
Position analysis (Win %):
1. g5g1 (65.2%)
2. h6g7 (63.6%)
3. g5b5 (63.3%)
4. g5g3 (62.4%)
5. g5a5 (62.4%)
</rationale><uci_move>g5g1</uci_move><|eot_id|>


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

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

Position (FEN): 5rnr/1p3qk1/p1pp3p/6p1/2P5/4BN1P/PP2QPP1/R5K1 b Q -
Side to move: Black
Legal moves: f7d7, c6c5, h6h5, g8f6, f8d8, f7f5, f8e8, g7f6, g7g6, f7f3, f7c7, f8b8, f7d5, f7e8, f7f4, f7f6, b7b6, b7b5, f8c8, d6d5, g5g4, g8e7, f7e6, h8h7, f7h5, g7h7, f7e7, a6a5, f7g6, f7c4, f8a8

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

<rationale>
Position analysis (Win %):
1. f8d8 (50.0%)
2. f8e8 (50.0%)
3. g8f6 (44.5%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/8/8/8/5Q2/8/1k6/8 w - - 0 1
Side to move: White
Legal moves: f4c4, f4f7, f4e5, f4h2, f8e8, f8g8, f4b4, f4d2, f4f1, f4b8, f4a4, f4f5, f4c7, f8e7, f4f3, f8g7, f4g5, f8f7, f4c1, f4g4, f4d6, f4f6, f4h4, f4e3, f4d4, f4f2, f4g3, f4e4, f4h6

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>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): 4k2r/1b3pBp/r3p3/2b5/4n3/1B3N2/2P3PP/R4R1K b k -
Side to move: Black
Legal moves: f7f6, h7h6, c5g1, e8d7, a6a4, a6c6, e4c3, h8g8, a6a7, e4d6, a6a1, e8e7, a6a3, c5f8, h7h5, e4f2, c5b4, a6a2, c5a3, h8f8, f7f5, c5e3, c5f2, c5d4, e4d2, a6a5, b7c6, b7c8, e4f6, c5a7, e8d8, e4g3, b7a8, c5b6, e4g5, a6b6, a6d6, a6a8, b7d5, c5e7, e6e5, c5d6

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

<rationale>
Position analysis (Win %):
1. h8f8 (51.4%)
2. f7f6 (50.6%)
3. e4f2 (50.0%)
4. a6a1 (44.5%)
5. h8g8 (19.3%)
</rationale><uci_move>h8f8</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/1P6/4P3/8/2K5/8/8 b - - 0 1
Side to move: Black
Legal moves: c8d7, c8b7, c8b8, c8d8

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

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


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

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

Position (FEN): rnb1kbnr/pp3ppp/2p1p3/3p4/P2PP3/4BP2/1qPN2PP/R2QKBNR b KQkq -
Side to move: Black
Legal moves: f8a3, b8d7, f8b4, b2a3, a7a5, b2a2, e8d7, g8f6, b2c3, b7b6, g7g6, b7b5, h7h6, b8a6, g8h6, e8d8, b2c1, b2b4, f8d6, f7f5, b2b1, b2d4, g8e7, f8c5, b2b5, g7g5, e8e7, b2b6, e6e5, b2b3, h7h5, b2a1, f8e7, b2c2, d5e4, f7f6, c6c5, a7a6, c8d7

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

<rationale>
Position analysis (Win %):
1. b8a6 (51.9%)
2. c6c5 (51.7%)
3. f8b4 (50.0%)
4. b2b4 (50.0%)
5. b2b6 (47.4%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/5ppp/p1p1pq2/2Qp4/4PP2/B1P5/P1P3PP/R3KB1R b KQkq -
Side to move: Black
Legal moves: f6f5, f6c3, g8h6, f6g6, c8b7, g7g6, e8d7, f6f4, c8d7, d5e4, a6a5, h7h6, h7h5, f6h6, a8b8, f6g5, a8a7, f6d4, e8d8, g7g5, d5d4, f6e5, g8e7, f6e7, f6d8, e6e5, f6h4

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

<rationale>
Position analysis (Win %):
1. e6e5 (88.3%)
2. f6h4 (87.6%)
3. f6d8 (86.7%)
4. f6f4 (85.4%)
5. a8a7 (84.3%)
</rationale><uci_move>e6e5</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/1bqn1ppp/4pn2/p1B5/P2PP3/1Bp1NP2/6PP/2RQR1K1 w - -
Side to move: White
Legal moves: e1e2, f3f4, c5a3, c5b4, b3c2, c1b1, e3d5, c1a1, e1f1, e3c4, d4d5, e3f5, c1c3, g1f2, e3f1, b3a2, c5f8, g1f1, g2g3, b3e6, c5a7, e3c2, c5e7, d1d3, c5d6, b3d5, h2h4, e4e5, d1d2, g1h1, d1c2, b3c4, e3g4, c5b6, g2g4, h2h3, c1c2, d1e2

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

<rationale>
Position analysis (Win %):
1. c5e7 (62.8%)
2. c1c3 (54.8%)
3. c5a3 (54.2%)
4. e4e5 (38.5%)
5. d1e2 (35.3%)
</rationale><uci_move>c5e7</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/5ppp/1p6/2bP4/b6P/3KN3/4BPP1/7R w - -
Side to move: White
Legal moves: h1b1, f2f4, d3c3, h1e1, e3g4, e3c4, e2g4, e2d1, h1d1, e3c2, h1g1, g2g4, d5d6, h1h2, e2f3, e2f1, h1f1, e3f5, d3d2, h1h3, h4h5, e3d1, d3c4, h1c1, g2g3, e2h5, e3f1, h1a1, f2f3

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

<rationale>
Position analysis (Win %):
1. h1a1 (48.1%)
2. h1b1 (46.6%)
3. d3c3 (44.0%)
4. h1e1 (43.8%)
5. e2f3 (42.7%)
</rationale><uci_move>h1a1</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/6pp/p4p2/1p1b4/1P1N4/P1RQ1Pb1/6P1/3R1KBq b - -
Side to move: Black
Legal moves: d8b8, d5f7, g7g6, g3b8, d8c8, g3c7, h1h5, g7g5, h1g2, d5c6, g3d6, h1h4, h1h2, h1g1, d5b7, e8e3, h7h6, e8e5, g8h8, d5e6, g3f4, h1h3, g3e1, g3h4, d8d7, g8f7, h1h6, e8e1, g8f8, e8e7, d5e4, d5a2, d8a8, f6f5, g3e5, e8e6, g3h2, a6a5, d5f3, e8e4, g3f2, d5a8, e8f8, d5b3, d5c4, h7h5, d8d6, e8e2

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

<rationale>
Position analysis (Win %):
1. g8h8 (11.9%)
2. d5f7 (7.9%)
3. g3e5 (7.3%)
</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): 2r5/8/8/6N1/6P1/3k1P2/4pK2/4B3 w - -
Side to move: White
Legal moves: e1d2, g5h7, g5f7, e1c3, g5h3, e1a5, g5e4, g5e6, f2g2, f2g3, f2g1, e1b4, f3f4

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

<rationale>
Position analysis (Win %):
1. g5e6 (87.3%)
2. g5h3 (85.7%)
3. g5e4 (85.6%)
4. g5f7 (85.1%)
5. f3f4 (73.6%)
</rationale><uci_move>g5e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1k6/1p4R1/p6R/1n3P2/6P1/1r2K2P/8 w - -
Side to move: White
Legal moves: e2f1, e2e1, e2e3, e2f3, e2d1

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

<rationale>
Position analysis (Win %):
1. e2f3 (84.4%)
2. e2e3 (79.7%)
3. e2f1 (79.5%)
4. e2d1 (78.3%)
5. e2e1 (72.3%)
</rationale><uci_move>e2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/6k1/8/8/Q7/2K5 b - - 0 1
Side to move: Black
Legal moves: g5h4, g5h6, g5f4, g5g4, g5g6, g5f5, g5h5, g5f6

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>g5h6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/5pp1/3bbn1p/3p4/pp5B/1P1P1N2/1P1QNPPP/2KR3R w - -
Side to move: White
Legal moves: h4g5, f3d4, f3e1, e2g3, g2g4, d2c2, h4f6, h4g3, d2h6, g2g3, c1c2, d2e3, h2h3, d2b4, b3a4, c1b1, d1f1, d3d4, f3g5, e2f4, e2c3, d1g1, h1f1, e2g1, d2e1, d1e1, h1g1, d2c3, e2d4, d2f4, h1e1, f3g1, d2g5, f3e5

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

<rationale>
Position analysis (Win %):
1. d2e3 (18.7%)
2. d2e1 (12.1%)
3. h4f6 (11.4%)
</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): r1bq1k1r/1pppnp2/2n2Npp/4P3/2B1PB2/8/PP4PP/R2QK2R b KQ -
Side to move: Black
Legal moves: g6g5, a8a4, c6b8, a8b8, c6d4, a8a7, c6e5, a8a6, d7d5, e7g8, c6a5, a8a3, c6b4, d8e8, d7d6, a8a5, h6h5, h8g8, h8h7, b7b5, e7d5, c6a7, a8a2, f8g7, b7b6, e7f5

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

<rationale>
Position analysis (Win %):
1. b7b5 (79.9%)
2. c6a5 (79.7%)
3. d7d6 (79.4%)
4. e7g8 (78.5%)
5. g6g5 (73.6%)
</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): R7/7Q/8/1K6/3k4/8/8/8 b - - 0 1
Side to move: Black
Legal moves: d4e3, d4e5, d4c3, d4d5

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>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/2qn1pbp/2b2np1/p2pp3/P1P1N3/2N1P3/1B2BPPP/R2Q1RK1 w - -
Side to move: White
Legal moves: c3b1, e4g3, c3b5, e2g4, b2a3, c3a2, e2f3, c4d5, f2f4, d1c1, g1h1, e4f6, d1c2, d1b3, a1b1, c4c5, h2h3, f1e1, g2g3, e4d2, d1e1, e4g5, e4d6, c3d5, e4c5, d1d2, d1b1, a1a3, d1d5, e2h5, d1d4, b2c1, d1d3, a1c1, a1a2, f2f3, g2g4, h2h4, e2d3

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

<rationale>
Position analysis (Win %):
1. c4d5 (74.5%)
2. e4f6 (65.2%)
3. c3b5 (59.5%)
</rationale><uci_move>c4d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pppp2pp/2n5/4pp2/4P3/1P6/PBPP1PPP/RN1QKBNR w KQkq -
Side to move: White
Legal moves: f1a6, d1g4, c2c4, b2c3, b2e5, g1h3, f1d3, b2d4, f1e2, d2d3, a2a4, a2a3, g2g4, f2f4, d1f3, d1h5, c2c3, h2h4, b1c3, b3b4, g2g3, f1b5, g1f3, b1a3, h2h3, b2a3, e4f5, f1c4, g1e2, f2f3, d2d4, d1c1, b2c1, e1e2, d1e2

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

<rationale>
Position analysis (Win %):
1. e4f5 (51.3%)
2. f1b5 (48.9%)
3. d2d4 (47.3%)
4. g1f3 (46.2%)
5. b1c3 (45.7%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): r1b3r1/1p1k1p1p/p1p2B2/3P4/PPp5/2N5/5PP1/R3R1K1 b - -
Side to move: Black
Legal moves: h7h6, b7b6, a6a5, b7b5, d7c7, g8g7, h7h5, g8g4, d7d6, g8f8, c6d5, g8g5, g8h8, a8b8, g8d8, g8g2, g8e8, c6c5, g8g6, g8g3, a8a7

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

<rationale>
Position analysis (Win %):
1. g8g6 (92.0%)
2. c6d5 (91.9%)
3. d7d6 (89.6%)
</rationale><uci_move>g8g6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr2nr/1pp2ppp/p1q5/8/1b2P1b1/2N1BN1P/PPP2PP1/R2QK2R w KQ -
Side to move: White
Legal moves: d1b1, f3d4, e3b6, d1d8, e3h6, e3g5, e3a7, h1f1, d1d3, g2g3, h3h4, d1d6, d1e2, b2b3, e3f4, f3g5, e1g1, a2a4, a2a3, e3c1, h3g4, d1d7, f3h2, e1e2, h1g1, f3g1, d1c1, f3d2, d1d2, h1h2, e3d2, f3h4, e3d4, e3c5, e1f1, a1c1, a1b1, e4e5, f3e5, d1d4, d1d5

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

<rationale>
Position analysis (Win %):
1. d1c1 (33.0%)
2. e3d2 (30.5%)
3. d1b1 (30.2%)
</rationale><uci_move>d1c1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1pbp/3p2p1/2pP4/4PP1q/2N5/PP2B1PP/R1BQK1NR w KQkq -
Side to move: White
Legal moves: g2g3, e1f1, e1d2

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

<rationale>
Position analysis (Win %):
1. g2g3 (55.7%)
2. e1f1 (52.4%)
3. e1d2 (41.3%)
</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): 4bk2/8/5p1P/2pB1P2/p1PpK1P1/PP6/8/8 w - -
Side to move: White
Legal moves: d5c6, e4f4, d5g8, e4f3, d5a8, g4g5, d5e6, b3a4, e4d3, d5b7, d5f7, h6h7, b3b4

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

<rationale>
Position analysis (Win %):
1. b3a4 (99.6%)
2. b3b4 (95.7%)
3. h6h7 (83.6%)
</rationale><uci_move>b3a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2p1pb1/nqbN2pp/3pP3/3N4/4Q1P1/PP3PBP/R4RK1 b - -
Side to move: Black
Legal moves: g7f6, g7e5, b6b2, a8b8, f8e8, b6b3, g8h8, b6b4, b6b7, a6c5, b6d4, c6b7, f7f5, c6a4, h6h5, a8e8, b6b8, g8h7, f8d8, a6b8, b6b5, b6c7, a6b4, a6c7, b6c5, f8c8, b6d8, a8c8, c6b5, a8d8, g7h8, g6g5, f8b8, f7f6, b6a5

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

<rationale>
Position analysis (Win %):
1. a6b4 (61.7%)
2. a6c5 (60.5%)
3. a8d8 (59.4%)
4. a6c7 (55.8%)
5. a8b8 (55.1%)
</rationale><uci_move>a6b4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5R2/2K5/8/8/8/1k6 b - - 0 1
Side to move: Black
Legal moves: b1c1, b1a1, b1a2, b1b2, b1c2

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>b1c2</uci_move><|eot_id|>


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

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

Position (FEN): rr4k1/2qnbppp/1pp1pnb1/p1Pp4/N2P4/PQ2P1N1/1P1BBPPP/R4RK1 w - -
Side to move: White
Legal moves: e2a6, f1d1, a1d1, d2c3, d2c1, b3a2, f1e1, d2b4, g1h1, h2h4, f2f4, g3e4, g3f5, a1b1, f1c1, b3b5, b3c4, e2d3, e2g4, e2b5, a1a2, f2f3, d2e1, d2a5, e3e4, g3h5, b3d3, b3c3, g3h1, h2h3, e2c4, a1c1, e2h5, a4b6, b3d1, b3b6, b3d5, c5b6, b3c2, e2f3, f1b1, b3b4, a1e1, e2d1, a4c3

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

<rationale>
Position analysis (Win %):
1. c5b6 (38.7%)
2. a4b6 (33.3%)
3. b3c3 (31.2%)
</rationale><uci_move>c5b6</uci_move><|eot_id|>