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

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

Position (FEN): 3K4/8/8/7P/8/8/8/5k2 w - - 0 1
Side to move: White
Legal moves: h5h6, d8e8, d8e7, d8c8, d8c7, d8d7

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>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 3rn1k1/p1rb2bp/1p3pp1/3Rpq2/2N5/1PB1PB2/P2Q1PPP/3R2K1 w - -
Side to move: White
Legal moves: e3e4, f3e2, c3a1, f3g4, d5b5, a2a4, g2g3, c4a5, d1b1, c4a3, b3b4, a2a3, d1e1, d5d3, d2d3, c4d6, d2c1, d2c2, c4e5, d1f1, d5e5, c3e5, f3e4, h2h3, f3h5, d1c1, c3d4, d5a5, d2e1, d5d4, g1h1, d2d4, c4b2, g1f1, d1a1, c3b4, d5c5, d5d6, h2h4, c3b2, d2e2, d5d7, c3a5, c4b6, g2g4, d2b2

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

<rationale>
Position analysis (Win %):
1. h2h3 (82.7%)
2. c3b4 (80.6%)
3. e3e4 (80.1%)
4. c3b2 (77.5%)
5. f3e2 (77.2%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 4R3/2r3kp/p4p2/3b4/P2p4/1P1P1P1P/2P3P1/5K2 b - -
Side to move: Black
Legal moves: g7f7, d5g8, f6f5, g7g6, c7c3, d5b3, c7c8, h7h6, c7b7, d5c6, c7c5, c7c2, c7d7, c7a7, c7e7, d5f3, a6a5, d5a8, c7c4, d5f7, c7c6, c7f7, g7h6, d5e6, d5c4, d5b7, d5e4, h7h5

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

<rationale>
Position analysis (Win %):
1. d5f7 (35.6%)
2. g7f7 (32.9%)
3. c7c2 (23.5%)
</rationale><uci_move>d5f7</uci_move><|eot_id|>


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

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

Position (FEN): 2r1R1k1/3q1p2/7p/3p2p1/P4nN1/R1b4P/5PP1/3Q2K1 b - -
Side to move: Black
Legal moves: c8e8, d7e8, g8h7, g8g7

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

<rationale>
Position analysis (Win %):
1. g8g7 (85.5%)
2. c8e8 (50.0%)
3. d7e8 (38.3%)
</rationale><uci_move>g8g7</uci_move><|eot_id|>


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

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

Position (FEN): 4r2k/4pQ1p/p4pp1/n2P4/8/6PP/1r3P2/5BK1 b - -
Side to move: Black
Legal moves: e8f8, f6f5, e7e6, b2e2, b2a2, e8d8, e7e5, e8g8, b2b6, g6g5, e8a8, b2c2, b2b3, h7h5, b2b7, b2d2, h7h6, a5c6, b2b5, b2b8, a5b3, b2b1, e8b8, b2f2, a5b7, b2b4, a5c4, e8c8

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

<rationale>
Position analysis (Win %):
1. e8a8 (93.8%)
2. e8c8 (92.2%)
3. e8b8 (86.0%)
4. e8g8 (86.0%)
5. b2b8 (73.4%)
</rationale><uci_move>e8a8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kppp/r1p5/4p3/p5b1/P1N2PP1/1P1rP2P/2R2RK1 b - -
Side to move: Black
Legal moves: d2b2, e7e8, d2d3, d2d7, e7d6, g4h5, h7h6, e7e6, d2e2, g4f5, d2c2, a6a5, a6a7, f7f5, e7f8, f7f6, e7f6, d2d4, g7g5, d2d5, d2d8, g4f3, a6a8, a6b6, e5e4, g4h3, e7d8, g4c8, g4e6, g7g6, d2d6, c6c5, g4d7, e7d7, d2d1, h7h5

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

<rationale>
Position analysis (Win %):
1. g4d7 (48.8%)
2. g4c8 (48.4%)
3. g4f5 (46.0%)
4. g4e6 (45.3%)
5. g4h3 (44.4%)
</rationale><uci_move>g4d7</uci_move><|eot_id|>


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

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

Position (FEN): 4n2k/5K2/8/2B2P2/8/8/8/8 b - -
Side to move: Black
Legal moves: e8d6, e8c7, e8f6, e8g7, h8h7

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

<rationale>
Position analysis (Win %):
1. e8c7 (99.0%)
2. h8h7 (99.0%)
3. e8g7 (50.0%)
</rationale><uci_move>e8c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2b1pb2/q3P3/8/Q1N2N2/PPP2PPP/2KrR3 w - -
Side to move: White
Legal moves: c1d1, e1d1, c3d1

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

<rationale>
Position analysis (Win %):
1. c3d1 (40.3%)
2. c1d1 (35.9%)
3. e1d1 (30.1%)
</rationale><uci_move>c3d1</uci_move><|eot_id|>


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

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

Position (FEN): rqb2rk1/pp3pbp/2n2np1/3Np3/2P5/4B1P1/PP2NPBP/2RQ1RK1 w - -
Side to move: White
Legal moves: e2d4, d5f6, d5c3, a2a3, b2b3, d5b4, e3f4, d1d4, e3h6, c4c5, g2h1, h2h3, c1c2, c1c3, d5c7, e2f4, d1d3, d1d2, e3d4, b2b4, e3d2, c1b1, d5f4, d1a4, f2f3, d5e7, f1e1, d1e1, g2h3, a2a4, g2e4, e3c5, d1c2, e3g5, e3b6, h2h4, f2f4, d1b3, e2c3, c1a1, g1h1, g3g4, e3a7, g2f3, d5b6

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

<rationale>
Position analysis (Win %):
1. e3g5 (65.6%)
2. e3c5 (64.9%)
3. b2b4 (62.6%)
</rationale><uci_move>e3g5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp2pnbp/3p2p1/q2P4/2PNpPB1/1P2B3/P5PP/2RQR1K1 b - -
Side to move: Black
Legal moves: h7h6, a5d2, g7h6, a5e1, b7b5, g6g5, a5c5, a5b5, a8b8, g8h8, g7f6, c8d7, f7h8, h7h5, a5a6, a5a3, b7b6, a5b4, a5a2, a5d8, a5d5, e7e6, c8e6, a7a6, a5c7, f7e5, f7d8, g7h8, g7d4, f8d8, f8e8, a5a4, a5c3, c8g4, c8f5, f7h6, e7e5, g7e5, f7g5, a5b6

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

<rationale>
Position analysis (Win %):
1. f8e8 (71.9%)
2. b7b5 (71.2%)
3. g7f6 (71.1%)
4. g7d4 (68.7%)
5. c8g4 (67.5%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 1k2r3/1p4p1/1P3p2/1P3P1p/8/2R4P/5PK1/8 w - -
Side to move: White
Legal moves: c3g3, c3e3, c3c4, c3c6, c3c1, c3a3, c3d3, g2g3, f2f3, c3c5, c3c8, g2h2, g2f1, g2h1, f2f4, h3h4, g2g1, c3c2, c3c7, c3f3, g2f3, c3b3

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

<rationale>
Position analysis (Win %):
1. c3e3 (90.0%)
2. g2g3 (84.9%)
3. c3c7 (83.3%)
4. c3g3 (81.7%)
</rationale><uci_move>c3e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Pk4P1/8/1K4b1/3B4/8 w - -
Side to move: White
Legal moves: d2c1, b3c3, d2f4, d2c3, d2e1, b3c2, b3a3, d2e3, d2b4, b3a2, b3b2

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

<rationale>
Position analysis (Win %):
1. b3c3 (47.3%)
2. d2b4 (12.9%)
3. d2e3 (11.6%)
</rationale><uci_move>b3c3</uci_move><|eot_id|>


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

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

Position (FEN): rnbBk2r/1p3ppp/p2pp3/8/3N4/3B4/PPP2PPP/R2n1RK1 w kq -
Side to move: White
Legal moves: c2c3, d8f6, d3b5, f2f4, d3c4, a1d1, d3g6, h2h4, d8c7, f2f3, d4b3, d8b6, d3e4, d4e2, c2c4, f1e1, a2a4, a1b1, d3h7, h2h3, d4e6, d8g5, d4b5, d4f5, d3f5, d8h4, f1d1, d8a5, b2b3, d8e7, d3e2, g1h1, b2b4, g2g4, d4c6, d4f3, a1c1, g2g3, a2a3, d3a6

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

<rationale>
Position analysis (Win %):
1. d8c7 (46.2%)
2. a1d1 (41.3%)
3. d8f6 (40.3%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/5pp1/2p1pn1p/p7/1qBP4/1PN2QP1/P4PP1/R1R3K1 b - -
Side to move: Black
Legal moves: b4a4, b4d6, f8d8, f6g4, b4b3, f6e4, g7g5, g8h8, c8d7, b4a3, b4b7, b4b8, a5a4, g7g6, a8b8, e6e5, b4c4, b4c3, h6h5, b4e7, f6h7, c8a6, b4b6, f6e8, a8a7, c8b7, g8h7, b4c5, a8a6, f6d7, f6d5, b4b5, c6c5, f6h5, f8e8

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

<rationale>
Position analysis (Win %):
1. f8d8 (53.2%)
2. b4d6 (51.6%)
3. c8a6 (50.3%)
</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): rn2kbnr/pppqppp1/8/3p4/2PP3p/2N2NPb/PP2PPBP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: a7a6, h4g3, d7e6, e7e6, b8a6, e8d8, g8f6, h3e6, b8c6, g7g6, f7f5, g8h6, d7c6, h3g2, d7d8, d7a4, h8h5, h3g4, a7a5, e7e5, d5c4, d7c8, d7f5, c7c6, d7b5, g7g5, f7f6, d7g4, c7c5, h8h6, d7d6, b7b6, h3f5, h8h7, b7b5

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

<rationale>
Position analysis (Win %):
1. g8f6 (68.0%)
2. h4g3 (59.4%)
3. h3g2 (56.1%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k1P1/2Rb1n2/7p/2P1p3/2K5/8/8 b - -
Side to move: Black
Legal moves: d6h2, d6c5, f6g8, e7d8, f6e8, f6h7, d6f4, h5h4, f6d5, d6g3, f6g4, d6c7, d6b8, e4e3, d6b4, d6e5, e7e6, d6a3, f6d7, e7f7, e7e8, e7d7

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

<rationale>
Position analysis (Win %):
1. e7d7 (53.2%)
2. f6g8 (51.3%)
3. e4e3 (51.1%)
4. h5h4 (50.4%)
5. d6e5 (47.9%)
</rationale><uci_move>e7d7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p3ppp/p7/2pp4/5B2/2N5/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: a8b8, c8d7, e8d7, c8f5, e8e7, d5d4, g7g6, d8g5, c8h3, d8b6, d8d6, g7g5, d8c7, d8f6, c8g4, f8d6, b7b6, h7h6, f7f6, b7b5, c8e6, h8g8, d8e7, h7h5, d8h4, f7f5, a8a7, d8d7, a6a5, d8a5, c5c4, f8e7

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

<rationale>
Position analysis (Win %):
1. d8e7 (51.5%)
2. d5d4 (35.8%)
3. c8e6 (34.7%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/ppp1pppp/2n1b3/1B6/8/2N5/PPPP1PPP/R1B1K1NR b KQkq -
Side to move: Black
Legal moves: e6c4, a7a6, h7h5, g7g5, g8h6, h7h6, a7a5, f7f6, f7f5, e6b3, e6g4, g8f6, a8d8, e8c8, e8d7, e6h3, e6f5, b7b6, e6a2, e6d7, e8d8, a8c8, e6d5, a8b8, e6c8, g7g6

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

<rationale>
Position analysis (Win %):
1. g8f6 (51.0%)
2. h7h5 (50.9%)
3. f7f6 (50.9%)
4. g8h6 (50.0%)
5. e6d7 (48.2%)
</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): 5r1k/ppp3pp/5r2/3Q1n2/3P4/P1PBP1q1/3BKN2/7R b - -
Side to move: Black
Legal moves: f8d8, f8b8, g3e5, g7g6, f6b6, g3g1, g3g5, a7a5, f6e6, g3g4, f5h6, c7c6, g3h2, g3f2, b7b5, f5h4, g3f4, f5e7, c7c5, g7g5, f8e8, f8g8, f6c6, f5d6, g3g2, g3h4, f6d6, f8c8, f6h6, f8f7, g3d6, f6g6, g3f3, h7h6, h7h5, g3h3, f5d4, f5e3, f8a8, f6f7, f6a6, a7a6, b7b6, g3g6, g3e3

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

<rationale>
Position analysis (Win %):
1. f5h6 (50.0%)
2. f5h4 (45.2%)
3. g3f2 (44.6%)
4. f8f7 (38.8%)
5. g7g6 (33.6%)
</rationale><uci_move>f5h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/K5p1/1p6/5p2/P6P/6kP/1P6/8 w - -
Side to move: White
Legal moves: a7a8, a7b7, b2b4, a4a5, b2b3, h4h5, a7a6, a7b6, a7b8

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

<rationale>
Position analysis (Win %):
1. a7b6 (50.0%)
2. b2b4 (0.4%)
3. h4h5 (0.4%)
4. a4a5 (0.4%)
</rationale><uci_move>a7b6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/2p2ppp/p1npbn2/P1b5/3PP3/1p3N2/1PB2PPP/RNBQ1RK1 w - -
Side to move: White
Legal moves: f3g5, f3e5, d1d2, g2g3, a1a3, c1e3, h2h4, g2g4, a1a4, c1h6, b1d2, b1c3, a1a2, d1d3, d4d5, f3h4, c1g5, c2d3, c1d2, f3e1, d1e2, f3d2, h2h3, c2b3, c1f4, d1e1, g1h1, e4e5, d4c5, f1e1, b1a3

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

<rationale>
Position analysis (Win %):
1. d4c5 (53.3%)
2. c2b3 (50.3%)
3. c2d3 (44.0%)
4. c1e3 (39.0%)
5. b1a3 (31.7%)
</rationale><uci_move>d4c5</uci_move><|eot_id|>


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

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

Position (FEN): 2rrb1k1/2q1bp1p/p1N1pnp1/1p1p2B1/3P1PP1/2N1P2P/PPQ5/1BR2RK1 b - -
Side to move: Black
Legal moves: e7b4, f6g4, h7h5, e8d7, c7c6, h7h6, e7d6, g8h8, f6d7, c7d7, f6e4, e7c5, a6a5, c7f4, c7b6, c7b8, g8g7, c7b7, e6e5, e7f8, c8a8, c7a5, c7d6, e7a3, g8f8, c7e5, c8b8, c7a7, e8c6, b5b4, f6h5, d8d6, d8d7

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

<rationale>
Position analysis (Win %):
1. b5b4 (85.2%)
2. h7h6 (83.8%)
3. c7c6 (55.6%)
4. e8c6 (51.7%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

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

Position (FEN): 2kr1n1r/1pp1bpp1/p1n5/1Q1p1q1p/3P3P/PNN1B1P1/1PP2P2/2KRR3 w - -
Side to move: White
Legal moves: b5b4, c1d2, b5a5, e1f1, b3a5, b3a1, b5a6, d1d2, c1b1, g3g4, b3c5, a3a4, e1h1, b5c5, b5d3, e3h6, b5a4, c3b1, b3d2, b5c6, c3e2, b5e2, c3d5, f2f4, b5b7, b5c4, c3e4, e1g1, b5f1, d1d3, c3a4, e1e2, e3d2, e3f4, b5d5, b5b6, f2f3, e3g5, c3a2

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

<rationale>
Position analysis (Win %):
1. b5d3 (50.1%)
2. b5e2 (49.9%)
3. b5f1 (49.7%)
4. b5a4 (49.2%)
5. g3g4 (26.1%)
</rationale><uci_move>b5d3</uci_move><|eot_id|>


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

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

Position (FEN): rnb2knQ/pp1q1p1p/6p1/2bp4/2B1P3/8/PPPP1PPP/R1B1K2R w KQ -
Side to move: White
Legal moves: f2f4, c4a6, e4e5, g2g3, c4f1, d2d4, b2b3, g2g4, c4d3, h8d4, h8c3, e1e2, c2c3, a2a3, a1b1, c4b3, h2h4, h8g7, c4d5, a2a4, c4b5, h8h7, e1g1, h1g1, d2d3, h8f6, h8e5, e1f1, h8g8, h2h3, h1f1, e4d5, c4e2, f2f3, b2b4, e1d1

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

<rationale>
Position analysis (Win %):
1. c4d5 (82.9%)
2. d2d4 (81.3%)
3. c4e2 (71.8%)
4. b2b4 (66.5%)
5. d2d3 (66.4%)
</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): rnbqkb1r/pppppppp/5n2/8/4PP2/8/PPPP2PP/RNBQKBNR b KQkq -
Side to move: Black
Legal moves: c7c6, f6g8, f6h5, d7d6, d7d5, e7e6, a7a5, f6e4, e7e5, h7h6, b8c6, f6g4, b8a6, f6d5, g7g5, a7a6, g7g6, h8g8, h7h5, b7b6, b7b5, c7c5

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

<rationale>
Position analysis (Win %):
1. e7e6 (54.5%)
2. e7e5 (51.2%)
3. d7d6 (50.6%)
4. c7c5 (50.3%)
5. f6e4 (41.3%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


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

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

Position (FEN): 1B6/8/8/K7/2P5/5k2/P1b5/8 b - -
Side to move: Black
Legal moves: f3g2, f3e3, c2a4, c2d1, c2f5, f3f2, c2b3, f3e4, f3g4, f3e2, c2g6, c2d3, c2e4, c2h7, c2b1

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

<rationale>
Position analysis (Win %):
1. c2b1 (99.4%)
2. f3e3 (93.7%)
3. f3e4 (50.0%)
</rationale><uci_move>c2b1</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/6p1/pKPPp1P1/1b5P/5P2/8/8 w - -
Side to move: White
Legal moves: c5c6, h4h5, b5a6, b5b6, b5a4, d5d6, f3f4, b5c6, b5c4

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

<rationale>
Position analysis (Win %):
1. c5c6 (96.1%)
2. h4h5 (94.0%)
3. d5d6 (93.2%)
</rationale><uci_move>c5c6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr4/p1prbpp1/1p2n3/4P2p/3p2qP/P1NRB1P1/1PPNQP2/2K2R2 w - -
Side to move: White
Legal moves: c3e4, d2e4, e2d1, e3f4, d2f3, f1d1, d2c4, d3d4, c3b5, f1e1, c1d1, e2f3, c1b1, f1g1, b2b4, e3d4, a3a4, f1h1, e3h6, e2g4, c3b1, d2b3, c3a2, e2e1, f2f4, d2b1, f2f3, c3a4, c3d5, b2b3, e3g5, c3d1

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

<rationale>
Position analysis (Win %):
1. e2g4 (72.8%)
2. f2f3 (60.9%)
3. e3d4 (60.3%)
4. e2f3 (59.2%)
5. d2f3 (55.5%)
</rationale><uci_move>e2g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/6p1/1B4k1/p1pB4/P1P5/1P4np/8/5K2 w - -
Side to move: White
Legal moves: f1e1, f1f2, f1g1

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

<rationale>
Position analysis (Win %):
1. f1f2 (91.9%)
2. f1g1 (91.6%)
3. f1e1 (90.6%)
</rationale><uci_move>f1f2</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/5ppp/p2bp1n1/2q4Q/Pp1N4/2P1R3/1PB2PPP/R1B3K1 w - -
Side to move: White
Legal moves: e3g3, f2f3, e3e5, c2b1, e3e6, d4e6, h2h4, h5g4, c2f5, g2g4, h5h7, d4e2, h5d1, h5h3, h5e5, c2b3, h5h4, g1h1, e3e2, h5g5, c3b4, e3d3, d4f3, h2h3, e3e1, c2d3, d4c6, e3e4, h5d5, a1a3, h5g6, b2b3, d4f5, c2d1, f2f4, e3h3, g1f1, a1a2, a1b1, e3f3, h5c5, h5f3, c2g6, h5f5, g2g3, h5h6, a4a5, c3c4, d4b5, d4b3

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

<rationale>
Position analysis (Win %):
1. h5c5 (50.8%)
2. h5g4 (46.1%)
3. c2d1 (45.6%)
</rationale><uci_move>h5c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p1bbpp1/p7/3R3p/P4P2/1P2B2P/2P1N1P1/5RK1 w kq -
Side to move: White
Legal moves: d5a5, e3c5, e2d4, d5e5, c2c4, e3c1, d5g5, f1b1, d5d3, f1a1, d5d4, e2c1, d5c5, e3d2, d5d7, d5h5, e3b6, g1h1, g2g3, g1h2, h3h4, d5d6, g1f2, d5d1, e3a7, f1f2, f1c1, d5f5, f1d1, d5d2, f1e1, d5b5, f1f3, e3f2, g2g4, c2c3, f4f5, e2c3, e2g3, a4a5, e3d4, b3b4

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

<rationale>
Position analysis (Win %):
1. e3b6 (57.0%)
2. e2d4 (56.6%)
3. d5d2 (56.0%)
4. e2g3 (55.9%)
5. e3c5 (54.2%)
</rationale><uci_move>e3b6</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/1p3ppp/p3pn2/2pq4/2NP4/2P2N2/PP3PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: h7h6, e8d7, d5d4, d5c6, g7g6, d5g5, b7b5, f6d7, f6h5, c5d4, d5d6, d5f3, f8d6, b8c6, f6g8, b8d7, h8g8, g7g5, h7h5, d5h5, a8a7, d5d7, a6a5, c8d7, d5d8, d5c4, e8e7, d5f5, b7b6, d5e4, e6e5, f6g4, d5e5, f8e7, e8d8, f6e4

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

<rationale>
Position analysis (Win %):
1. d5c6 (55.7%)
2. d5d8 (53.9%)
3. b8d7 (51.1%)
</rationale><uci_move>d5c6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3p1p/5Bp1/3PP3/b3P3/3p2qP/PPrQ4/1K2R2R w - -
Side to move: White
Legal moves: b2b3, f6g5, e1e2, d2e3, d2g5, d2f4, h1g1, d2h2, h1f1, h3h4, f6h4, e1d1, f6d8, a2a3, b1a1, f6g7, e1c1, d5d6, d2f2, d2c2, d2c1, b2b4, d2g2, d2e2, e5e6, d2a5, d2d1, e1g1, e1f1, f6e7, d2c3, d2h6, d2b4, d2d3, h1h2, e1e3, f6h8

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

<rationale>
Position analysis (Win %):
1. d2h6 (99.0%)
2. d2e3 (35.5%)
3. e1e3 (30.6%)
</rationale><uci_move>d2h6</uci_move><|eot_id|>


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

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

Position (FEN): 5nk1/1p3pp1/p1p4p/7P/3P4/q7/2Q1RPP1/6K1 w - -
Side to move: White
Legal moves: g2g3, c2c4, e2e4, e2e5, c2c5, d4d5, c2b2, e2e1, e2e8, c2b3, g1f1, c2h7, e2e3, c2d3, c2e4, g2g4, f2f3, c2a4, e2d2, c2a2, c2b1, c2g6, e2e7, g1h1, c2d2, f2f4, c2c6, c2d1, g1h2, c2c3, e2e6, c2f5, c2c1

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

<rationale>
Position analysis (Win %):
1. c2b2 (59.6%)
2. c2d1 (58.4%)
3. c2b1 (55.4%)
</rationale><uci_move>c2b2</uci_move><|eot_id|>


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

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

Position (FEN): r4r2/2p2ppk/3pbn1p/q3p1P1/p3P3/2PpBN1P/PP1QRP1K/R7 w - -
Side to move: White
Legal moves: f3d4, a1c1, e3b6, f3g1, a1g1, e3a7, c3c4, a1f1, a1e1, h2g3, a1h1, b2b3, e3c5, h2g2, e2e1, g5h6, b2b4, h3h4, a1b1, e3f4, a1d1, a2a3, f3e5, d2d3, d2e1, e3d4, g5f6, f3h4, d2c1, g5g6, f3e1, h2g1, d2c2, d2d1, h2h1

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

<rationale>
Position analysis (Win %):
1. d2d3 (46.6%)
2. g5f6 (41.3%)
3. g5h6 (30.3%)
4. e2e1 (27.7%)
5. f3h4 (26.6%)
</rationale><uci_move>d2d3</uci_move><|eot_id|>


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

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

Position (FEN): 6kb/r4n2/pp1prqp1/2pN1p1n/2P4p/4BP2/PP1Q2PP/1R2RBK1 b - -
Side to move: Black
Legal moves: g8f8, a7c7, e6e3, a7d7, h5f4, f6c3, a7b7, a6a5, f7g5, e6e5, f6g7, f6e7, f6b2, h8g7, f7h6, h5g3, f7e5, e6e7, h4h3, f5f4, e6e8, g8g7, a7a8, f6d8, b6b5, f7d8, g6g5, g8h7, f6d4, h5g7, f6g5, a7e7, e6e4, f6e5

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

<rationale>
Position analysis (Win %):
1. a7e7 (93.6%)
2. f6e5 (93.6%)
3. e6e3 (92.9%)
4. f6g7 (61.9%)
5. f6d8 (56.0%)
</rationale><uci_move>a7e7</uci_move><|eot_id|>


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

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

Position (FEN): 3q1r1k/2pb2p1/1p3n1p/rNb1Q3/2B1p3/7P/PPPP1PP1/R1B2RK1 w - -
Side to move: White
Legal moves: e5h5, b5c3, f1d1, c4e2, c4e6, g1h1, e5f6, e5c5, e5g5, e5d6, b5d6, c4d3, b5c7, e5e8, h3h4, e5g3, b5a3, f1e1, b5a7, c4f7, g2g3, e5f5, e5h2, c4g8, g1h2, e5e7, a2a4, d2d4, b5d4, g2g4, b2b3, e5f4, e5e6, b2b4, a1b1, c4b3, e5e4, e5c3, d2d3, a2a3, c4d5, c2c3, e5d5, e5d4, e5c7

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

<rationale>
Position analysis (Win %):
1. e5c7 (33.0%)
2. b2b4 (30.8%)
3. a2a4 (29.3%)
4. d2d4 (24.3%)
5. d2d3 (19.6%)
</rationale><uci_move>e5c7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1r3b1/2p1q2p/PpR1P1p1/1P1Pp3/4P1P1/2Q3PK/2R5 b - -
Side to move: Black
Legal moves: e6d7, f8f1, c7f7, f8f4, e6b3, f8f5, g8h8, e6f5, g7h8, c7b7, h6h5, f8f6, e6f7, f8f3, e6g6, g7e5, g8f7, e6h3, e6g4, g7f6, e6d5, f8b8, f8f7, e6f6, c7c8, c7d7, f8d8, e6d6, e6e7, e6e8, e6e5, f8e8, f8a8, a7a6, e6c4, f8c8, f8f2, g5g4, e6a2, g8h7, e6c8, c7e7

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

<rationale>
Position analysis (Win %):
1. e6g4 (44.4%)
2. f8b8 (44.3%)
3. e6g6 (44.0%)
4. h6h5 (42.1%)
5. f8c8 (38.0%)
</rationale><uci_move>e6g4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1rnk1/pp2qpp1/2p4p/3p3n/3PP3/2NB1P2/PPQ1N1PP/R4RK1 b - -
Side to move: Black
Legal moves: c8g4, e7d7, a8b8, e7h4, e7c5, b7b6, f7f6, a7a5, e8d8, e7d8, h5f4, d5e4, c8h3, e7g5, e7d6, c8f5, h5g3, e7b4, c6c5, g8h8, e7a3, a7a6, f8d7, f8h7, f8g6, e7e6, e7f6, b7b5, f8e6, c8d7, g7g5, g8h7, e7e5, e7c7, e7e4, c8e6, g7g6, h5f6, f7f5

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

<rationale>
Position analysis (Win %):
1. d5e4 (59.7%)
2. f8e6 (56.1%)
3. f8g6 (55.9%)
</rationale><uci_move>d5e4</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/5p1p/1q2b1p1/3pp1b1/3nP3/NP1BBP2/P2Q2PP/R4RK1 w - -
Side to move: White
Legal moves: e4d5, a1b1, a3c2, e3d4, a3b1, d3a6, e3f4, f1b1, a1d1, a1c1, a1e1, f1c1, d3b1, h2h3, d2d1, a3b5, h2h4, f1d1, e3f2, d3c2, d2b4, d2c3, f1e1, f3f4, a3c4, d3b5, d2c1, d3c4, d2a5, b3b4, e3g5, g1h1, d3e2, g1f2, d2c2, d2e2, g2g4, d2f2, g2g3, f1f2, d2e1, d2b2

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

<rationale>
Position analysis (Win %):
1. e4d5 (52.8%)
2. a1e1 (48.3%)
3. f1f2 (45.6%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): 1qB4k/5Qb1/2p5/P1Pp1pp1/3P3N/4P1P1/5PP1/6K1 b - -
Side to move: Black
Legal moves: g7d4, b8b6, g5h4, b8b1, b8b2, g7h6, b8b7, f5f4, b8b4, b8g3, b8c7, h8h7, b8a7, b8b5, g7f8, g7f6, b8e5, g5g4, g7e5, b8b3, b8a8, b8f4, b8c8, b8d6

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

<rationale>
Position analysis (Win %):
1. b8b1 (99.0%)
2. h8h7 (99.0%)
3. b8d6 (99.0%)
4. b8e5 (99.0%)
5. b8c8 (99.6%)
</rationale><uci_move>b8b1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2BR2p/Pp1n2p1/5pk1/3P4/3r3P/5PK1/8 b - -
Side to move: Black
Legal moves: d6e4, d3h3, d6c8, b6b5, g5f6, h7h6, d6c4, d6f7, d6b7, g5f4, f5f4, d3c3, d3d1, d3d2, d3b3, h7h5, d3d4, d3g3, g5h4, d6b5, d3e3, g5h5, g5h6, d3f3, d6e8, d3a3

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

<rationale>
Position analysis (Win %):
1. f5f4 (49.9%)
2. b6b5 (48.4%)
3. d3a3 (44.5%)
4. d3d4 (43.4%)
5. d3c3 (41.7%)
</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): 2r2rk1/4p1bp/R3p1p1/1p1qN1B1/3PR3/2P4Q/5PPP/6K1 b - -
Side to move: Black
Legal moves: c8a8, f8f5, f8f3, g7h8, c8e8, f8f4, d5b3, d5c5, d5b7, f8f7, c8c5, d5e4, c8c6, f8f2, f8f6, d5e5, c8c3, d5a8, g7f6, c8d8, d5d8, c8b8, d5d4, g7h6, h7h6, c8c7, f8e8, d5d7, d5d6, d5a2, h7h5, c8c4, f8d8, g8h8, d5c6, b5b4, d5c4, g7e5

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

<rationale>
Position analysis (Win %):
1. f8f6 (83.0%)
2. c8a8 (82.0%)
3. c8c3 (80.0%)
4. b5b4 (77.4%)
5. f8f5 (52.9%)
</rationale><uci_move>f8f6</uci_move><|eot_id|>


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

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

Position (FEN): rnbq2nr/pBp3p1/3b2kp/3Q4/4P2P/8/PPPP1PP1/RNB1K2R b KQ -
Side to move: Black
Legal moves: g6f6, d8e8, c7c6, h8h7, g6h7, c8b7, d6f8, a7a6, h6h5, c8h3, d8d7, d8g5, d6c5, d8h4, c8e6, b8a6, d6a3, c8f5, g8f6, a7a5, d8e7, b8c6, c8g4, d6b4, d6h2, g8e7, d6e5, d6g3, c7c5, d8f6, c8d7, b8d7, d6f4, d6e7, d8f8

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

<rationale>
Position analysis (Win %):
1. g6h7 (74.7%)
2. g8e7 (40.9%)
3. g8f6 (35.3%)
</rationale><uci_move>g6h7</uci_move><|eot_id|>


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

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

Position (FEN): r1kr4/p4p1p/2p1pB2/Q1P5/P4P2/1P2PP2/4q2P/7K w - -
Side to move: White
Legal moves: a5a7, f6a1, f6e7, f6h8, f6e5, f6g5, a5c7, f6d4, f6b2, h1g1, a5d8, a5d2, b3b4, f6c3, f6g7, e3e4, a5e1, f6d8, a5b4, h2h3, a5b6, a5a6, f6h4, h2h4, a5b5, f4f5, a5c3

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

<rationale>
Position analysis (Win %):
1. a5d8 (99.0%)
2. a5a6 (1.0%)
3. a5e1 (1.0%)
4. a5c7 (1.0%)
5. h2h3 (1.0%)
</rationale><uci_move>a5d8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1r1k/6pp/3p2b1/p2Np1bB/R7/2P5/1P3PPP/3Q1RK1 b - -
Side to move: Black
Legal moves: d8f6, d8e8, e5e4, g5d2, f8f3, d8b6, f8f6, d8b8, d8c7, g6d3, g5h6, a8a7, f8f4, d8d7, g5e7, a8b8, g6e4, g5h4, d8e7, g6f7, a8c8, f8f2, f8f7, h8g8, h7h6, g5f4, d8c8, g6h5, g5f6, g6b1, g5e3, f8e8, g6f5, f8f5, g5c1, g6e8, g6c2, a8a6, f8g8

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

<rationale>
Position analysis (Win %):
1. d8e8 (57.5%)
2. g6h5 (54.6%)
3. g6f5 (54.4%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 4k1r1/Bp1b1p2/n7/3pPp2/5P2/P3N3/4K2P/r6R w - -
Side to move: White
Legal moves: h2h3, a7c5, h1a1, h1d1, h1f1, a7b8, h1c1, e3f1, a7d4, e2f2, e2d3, h1e1, e5e6, e3d1, h2h4, a7b6, e3c2, e2f3, e3g2, e3c4, h1g1, e3d5, e3g4, h1b1, a3a4, e2d2, e3f5

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

<rationale>
Position analysis (Win %):
1. h1a1 (50.0%)
2. h1d1 (9.9%)
3. h1e1 (8.8%)
</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): rnbk1bnr/pp3ppp/8/2p1N3/2P5/8/PP2PPPP/RNB1KB1R b KQ -
Side to move: Black
Legal moves: c8d7, b7b5, c8e6, c8g4, g8e7, g7g5, g8h6, d8e8, c8f5, b8d7, g7g6, b7b6, b8c6, g8f6, h7h5, b8a6, a7a6, f7f6, d8c7, f7f5, d8e7, c8h3, h7h6, a7a5, f8d6, f8e7

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

<rationale>
Position analysis (Win %):
1. g8h6 (84.1%)
2. f7f5 (82.7%)
3. d8e7 (74.4%)
4. d8e8 (69.8%)
5. c8e6 (68.1%)
</rationale><uci_move>g8h6</uci_move><|eot_id|>


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

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

Position (FEN): B4k2/8/4K3/8/1B6/8/8/8 b - - 0 1
Side to move: Black
Legal moves: f8e8, f8g7, f8g8

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>f8g8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2p1Bppp/2B5/8/3P4/8/1r3PPP/3K2NR w - -
Side to move: White
Legal moves: c6a4, e7f6, e7c5, e7h4, f2f4, c6d5, c6b7, g2g3, g1f3, c6f3, c6e4, c6d7, d1e1, h2h3, c6a8, g1h3, e7f8, e7g5, c6b5, c6e8, h2h4, f2f3, e7d8, e7b4, g2g4, g1e2, d1c1, e7d6, d4d5, e7a3

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

<rationale>
Position analysis (Win %):
1. g1e2 (94.8%)
2. e7a3 (93.7%)
3. c6f3 (92.6%)
</rationale><uci_move>g1e2</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p3ppp/4pb2/p2nN3/3PB3/8/PP1BQPPP/R2R2K1 b - -
Side to move: Black
Legal moves: h7h5, d8e8, d8d7, h7h6, d5c3, b7b6, a8a6, d8c7, g8h8, f6h4, d5b6, d8d6, c8d7, d5f4, f6e5, f6g5, d5e7, f8e8, a8a7, d8e7, f6e7, d5e3, d5c7, b7b5, g7g5, g7g6, d5b4, a8b8, a5a4, d8b6

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

<rationale>
Position analysis (Win %):
1. d8d6 (57.5%)
2. f6e5 (57.1%)
3. f6g5 (57.0%)
4. c8d7 (55.0%)
5. b7b6 (52.9%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k2p/6p1/2R5/p3r1N1/Pb6/1P5P/5K2 b - -
Side to move: Black
Legal moves: g6g5, e4e5, e7e6, b3e6, b3c2, e7d8, b3c4, e7d7, b3d1, e4e2, h7h5, b3d5, b3g8, e4e6, b3a2, e4f4, e7f8, e7f7, b3f7, e7d6, e4e1, e7e8, e4b4, e4g4, h7h6, e4c4, e4e3, e4d4

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

<rationale>
Position analysis (Win %):
1. e7d6 (35.9%)
2. e4g4 (14.4%)
3. b3c4 (14.4%)
</rationale><uci_move>e7d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/4k3/7K/8/6Q1 b - - 0 1
Side to move: Black
Legal moves: e4e5, e4f3, e4d5, e4f4, e4f5, e4d3

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>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): 5r2/pp2p1kp/2p3p1/2p2r2/2P2P2/NP1n3P/P2P2K1/5R1R w - -
Side to move: White
Legal moves: g2f3, b3b4, g2g1, h3h4, f1e1, f1b1, g2h2, f1f2, f1a1, f1d1, g2g3, a3c2, f1f3, a3b1, f1c1, a3b5, h1g1, f1g1, h1h2

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

<rationale>
Position analysis (Win %):
1. a3c2 (16.1%)
2. g2h2 (15.7%)
3. h1g1 (15.2%)
4. h3h4 (14.6%)
</rationale><uci_move>a3c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/8/4BR2/6Q1/P4P2/1q2p1PP/3rN2K b - -
Side to move: Black
Legal moves: h7h5, h7h6, b2a3, d1b1, b2c1, b2b6, d1d3, d1d5, f7f6, b2b7, d1d7, b2e5, a8d8, b2b3, d1d4, a7a5, g7g6, d1d8, b2c2, b2b8, d1a1, b2d4, d1e1, a8e8, b2b4, b2d2, g7g5, g8h8, d1c1, d1d2, a8f8, d1d6, g8f8, a8c8, b2b5, b2b1, a8b8, b2a2, b2c3, a7a6, b2a1

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

<rationale>
Position analysis (Win %):
1. g7g6 (12.1%)
2. b2e5 (0.4%)
3. d1e1 (1.0%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kbnr/pp1n1ppp/2p5/2q1P3/2N1P3/2P1BN2/P5PP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: f8e7, f7f5, b7b5, g8f6, c5e7, d7f6, c5c4, b7b6, c5b5, c5a3, d7e5, g7g6, c5e5, a7a6, c5a5, c5d6, a7a5, c5e3, d7b6, f7f6, f8d6, g8h6, h7h6, e8e7, d7b8, c5d5, e8d8, a8b8, g8e7, c5b6, h7h5, c5d4, g7g5, c5b4

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

<rationale>
Position analysis (Win %):
1. d7e5 (90.9%)
2. g8h6 (90.3%)
3. c5e7 (89.7%)
</rationale><uci_move>d7e5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/2qp1ppp/4pn2/1Nb5/2n1P3/P3BP2/1P2Q1PP/2R1KB1R b Kkq -
Side to move: Black
Legal moves: a8a3, e8g8, c5e3, c8b7, f6e4, c5b4, f6d5, g7g5, c5b6, c7e5, e8d8, e6e5, c4d2, f6g8, c4a5, c5d4, c5e7, c5a7, a8b8, c4b6, c4b2, c4d6, e8e7, d7d6, f6h5, c7c6, h8f8, a8a6, c7d6, a8a7, f6g4, c8a6, a8a5, c4e3, c5a3, c7g3, c7a5, h7h6, a8a4, c7a7, h8g8, c7b7, c5d6, e8f8, c5f8, c7d8, c4a3, c7f4, c4e5, h7h5

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

<rationale>
Position analysis (Win %):
1. c7d8 (76.8%)
2. c7b6 (72.3%)
3. c7c6 (70.1%)
4. c7b8 (69.0%)
5. c7a5 (43.0%)
</rationale><uci_move>c7d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/1p2Pn2/1K3P2/1P1N4/6Pp/PP6/8 w - -
Side to move: White
Legal moves: d4c2, b2b3, b5a4, g3g4, b5b6, b5a6, b5c6, d4e2, a2a3, a2a4, d4f3, e6e7, b5c4, d4b3, d4c6

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

<rationale>
Position analysis (Win %):
1. d4f3 (92.5%)
2. g3g4 (30.7%)
3. b5b6 (17.3%)
</rationale><uci_move>d4f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4kp1/5p2/2R1r2p/1B5P/P1P2P2/6PK/4q3 b - -
Side to move: Black
Legal moves: f7e8, e5f5, e1h1, f7e7, e1g3, f6f5, g7g5, e1g1, e1c3, f7g8, e1d1, e1e2, e5c5, e5e3, e1e3, e1d2, a7a5, e1f2, e5e7, e1c1, e1f1, e5e6, e1a1, e1b1, f7f8, e5g5, f7e6, e5e8, e1h4, e5e2, f7g6, e5e4, a7a6, e5d5, e1e4, g7g6

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

<rationale>
Position analysis (Win %):
1. f7g8 (5.9%)
2. a7a5 (5.7%)
3. e5c5 (1.5%)
4. e1h4 (1.0%)
5. e5e2 (1.0%)
</rationale><uci_move>f7g8</uci_move><|eot_id|>


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

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

Position (FEN): 3R4/3K4/8/8/8/4k3/8/8 w - - 0 1
Side to move: White
Legal moves: d7c6, d8c8, d8a8, d8b8, d7e8, d8h8, d7e7, d7c8, d8f8, d7d6, d7e6, d8g8, d7c7, d8e8

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>d8h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/8/7k/2R5/5K2 b - - 0 1
Side to move: Black
Legal moves: h3g3, h3g4, h3h4

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>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): r2q3r/5p2/b3pPk1/p2pPn2/1pp5/3P1N2/PPP1QPK1/R6R w - -
Side to move: White
Legal moves: h1b1, h1h6, e2e3, h1e1, h1h2, h1h5, h1h7, h1h3, a2a4, a2a3, g2f1, h1h4, g2g1, f3g5, d3c4, f3d4, a1c1, a1b1, a1e1, a1g1, h1g1, h1f1, e2d1, e2d2, e2e4, f3e1, h1h8, h1d1, e2f1, a1d1, c2c3, f3h4, b2b3, f3g1, f3d2, f3h2, d3d4, e2e1, h1c1, a1f1

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

<rationale>
Position analysis (Win %):
1. e2d2 (99.0%)
2. a1g1 (99.0%)
3. f3d4 (90.4%)
</rationale><uci_move>e2d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1pbp/2p1b1p1/8/1q1P1Q2/2N5/PPPBB1PP/4RRK1 w - -
Side to move: White
Legal moves: e2c4, c3b5, f4g4, e2d3, f4g5, f4e4, f4e5, f4b8, f4f5, e2a6, e2h5, a2a4, e2f3, e1c1, f4f2, f4f3, e1a1, g1f2, c3d5, f4d6, c3b1, f4f7, d2c1, e1d1, f4g3, f4c7, d2e3, g2g3, h2h4, f4h4, e2d1, e2b5, f4h6, c3d1, a2a3, f4e3, b2b3, e2g4, f1f3, g2g4, d4d5, c3a4, f4f6, c3e4, h2h3, g1h1, e1b1, f1f2

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

<rationale>
Position analysis (Win %):
1. d4d5 (40.6%)
2. g1h1 (37.3%)
3. b2b3 (36.3%)
4. a2a4 (35.1%)
5. h2h3 (34.9%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/6r1/2r5/2PQ1pqp/8/4P1P1/6P1/1R4K1 b - -
Side to move: Black
Legal moves: g8h7, g8f8, g8h8, c6e6, g7f7

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

<rationale>
Position analysis (Win %):
1. g8f8 (87.4%)
2. c6e6 (85.1%)
3. g7f7 (64.4%)
4. g8h8 (54.5%)
5. g8h7 (50.8%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pppp1ppp/5n2/2b1p3/N1BnP3/3P4/PPP1NPPP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: b7b6, f6d5, a7a6, h7h5, d7d5, c5d6, d4e2, e8g8, d7d6, f6g4, d4f5, d8e7, d4c2, g7g5, c5b6, c5e7, d4f3, a8b8, g7g6, a7a5, d4b3, d4c6, h7h6, f6e4, e8e7, f6g8, d4b5, c5f8, d4e6, f6h5, h8f8, h8g8, c5b4, e8f8, c5a3, c7c6, b7b5

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

<rationale>
Position analysis (Win %):
1. d7d6 (62.0%)
2. d7d5 (57.9%)
3. d4e2 (54.8%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): 4Q3/k7/8/8/8/8/8/6K1 b - - 0 1
Side to move: Black
Legal moves: a7a6, a7b7, a7b6

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>a7b7</uci_move><|eot_id|>


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

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

Position (FEN): 8/2N5/5k2/1p1P1p2/1p2pPp1/2KbP1P1/8/8 w - -
Side to move: White
Legal moves: c3d2, c3b3, c3d4, c3b2, c3b4

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

<rationale>
Position analysis (Win %):
1. c3b4 (92.6%)
2. c3b3 (78.5%)
3. c3b2 (50.0%)
</rationale><uci_move>c3b4</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/Q4pp1/5n1p/8/8/P1P2P2/R5PP/2q1r1NK w - -
Side to move: White
Legal moves: a7c7, a7f7, a7a5, a2f2, a7f2, a2c2, a7a6, a7a8, c3c4, a7d4, a7b6, a7a4, a2b2, a2d2, a7b7, a7d7, h2h4, g2g3, h2h3, a7c5, a7b8, a2a1, a7e7, a2e2, a3a4, a7e3, g2g4, f3f4

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

<rationale>
Position analysis (Win %):
1. a7f2 (50.0%)
2. c3c4 (50.0%)
3. a7c5 (50.0%)
4. h2h4 (46.5%)
5. h2h3 (45.8%)
</rationale><uci_move>a7f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4n1p/3PpNP1/n1pbP3/P4Q1P/BPKB4/3R3R b - -
Side to move: Black
Legal moves: d8c7, d4g1, d8a5, d8b6, f6d7, d8e7, f6g4, a4c3, d4f2, f6h5, h6h5, d4b6, c4c3, d4c5, f6h7, d8e8, d8c8, f6e4, f8e8, a4c5, a4b2, f6d5, a4b6, d8d6, f6e8, d4e3, d8b8, g8h7, d4b2, g8h8, g7g6, d4c3, a8b8, h6g5, d4a7, a6a5, a8a7, d8d5, d8d7, a8c8

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

<rationale>
Position analysis (Win %):
1. d8b6 (57.8%)
2. a8b8 (50.0%)
3. h6g5 (50.0%)
</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): 2r2rk1/pp1q1p2/4b1p1/2pB3p/3bPN2/3P1QP1/PPPB3P/R6K w - -
Side to move: White
Legal moves: f4g6, a1b1, f3f1, a1c1, g3g4, f4e2, d5b7, f4h5, h2h4, d2e3, d2c1, f4g2, h1g2, c2c4, c2c3, a1g1, h2h3, d5b3, f4e6, f3d1, a1d1, b2b3, d5c6, f3e3, a1f1, f3f2, e4e5, a2a4, f3g2, f4h3, a2a3, f3h5, d2e1, d2c3, d2b4, d5e6, f3g4, d2a5, f3e2, d5c4, b2b4, a1e1

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

<rationale>
Position analysis (Win %):
1. d2c3 (41.2%)
2. c2c3 (39.7%)
3. d5e6 (39.1%)
4. a1e1 (38.7%)
5. f3g2 (35.9%)
</rationale><uci_move>d2c3</uci_move><|eot_id|>


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

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

Position (FEN): 2b2k2/6p1/r1p1p3/p4p1B/4P3/2N5/PP3KPP/3RR3 w - -
Side to move: White
Legal moves: c3a4, d1c1, e1g1, c3e2, d1d3, h5e8, h5g4, e1f1, e1e2, d1d5, f2e2, g2g4, c3d5, g2g3, f2g3, h2h3, d1d2, a2a3, f2g1, d1a1, f2e3, c3b5, e1h1, f2f3, d1d7, b2b4, e1e3, e4f5, f2f1, h2h4, h5g6, d1d4, b2b3, h5f7, d1b1, h5e2, h5f3, d1d6, d1d8, a2a4, e4e5, c3b1

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

<rationale>
Position analysis (Win %):
1. d1d8 (98.1%)
2. e4f5 (97.2%)
3. f2g3 (95.7%)
</rationale><uci_move>d1d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2pb1/6pp/2p3q1/2P1P3/2N2B1b/P1Q1NPP1/R4RK1 w - -
Side to move: White
Legal moves: g1h1, e2f4, c3b1, g2g3, c2a4, a2a3, a1b1, c2b3, f3g4, a2a4, c2d3, f3h5, e2c1, f1c1, e2g3, e4e5, c2b2, c3b5, e2d4, c2d1, c3a4, c2b1, c3d5, a1d1, f1e1, c2c1, g1h2, c2d2, a1e1, f1b1, a1c1, f1d1, c3d1, g2g4

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

<rationale>
Position analysis (Win %):
1. a1b1 (66.9%)
2. c2c1 (65.7%)
3. f1d1 (62.7%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): 1r1k1bnr/ppNbppp1/4p2p/B7/4P3/3Q4/P4PPP/1R2K2R w - -
Side to move: White
Legal moves: c7d5, b1b2, b1b3, e4e5, d3f1, b1b5, a5b4, e1e2, d3d2, a5b6, b1b7, f2f3, d3a3, d3f3, e1d1, b1c1, e1f1, a2a4, a5d2, d3d1, h1g1, h1f1, b1d1, c7a6, d3g3, d3d7, g2g4, b1a1, b1b4, h2h3, d3e2, d3d6, d3b3, d3d5, b1b6, d3c4, e1d2, a5c3, c7b5, c7a8, d3b5, c7e8, d3a6, c7e6, d3c3, a2a3, d3d4, h2h4, g2g3, d3c2

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

<rationale>
Position analysis (Win %):
1. b1d1 (99.0%)
2. c7e6 (99.0%)
3. c7a6 (99.0%)
4. e4e5 (99.0%)
5. d3g3 (99.6%)
</rationale><uci_move>b1d1</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/1bp1bppp/p3pn2/np6/2pPP3/P1N1BNP1/1P2QPBP/3R1RK1 w - -
Side to move: White
Legal moves: f3e5, c3a2, e2e1, e3d2, e3g5, e3c1, d1e1, f1e1, h2h3, b2b3, c3b1, e3f4, e4e5, c3d5, f3g5, c3b5, b2b4, d4d5, c3a4, a3a4, f3e1, d1b1, e3h6, d1d3, g3g4, g2h3, f3d2, d1a1, e2d2, e2d3, h2h4, d1d2, e2c4, g1h1, g2h1, f3h4, d1c1, e2c2

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

<rationale>
Position analysis (Win %):
1. d4d5 (47.3%)
2. f3g5 (44.7%)
3. e2c2 (44.0%)
4. f3e5 (43.4%)
5. f3d2 (43.1%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/p5b1/6p1/1pp1n2p/4N1qP/2PP4/PP1Q1PN1/4RRK1 w - -
Side to move: White
Legal moves: d2e3, a2a4, e1b1, d2g5, e4g5, e1e3, f2f3, e4d6, d2c2, g1h2, g1h1, d2c1, e1c1, a2a3, d2f4, b2b3, e1d1, e4f6, e4c5, d2d1, d2e2, d3d4, c3c4, d2h6, e4g3, f2f4, b2b4, e1e2, e1a1

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

<rationale>
Position analysis (Win %):
1. f2f4 (38.3%)
2. e1e3 (22.9%)
3. e4g5 (22.6%)
</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): 8/p7/8/1P2k3/P4p1P/3K2p1/1P6/4R3 b - -
Side to move: Black
Legal moves: e5f6, e5f5, e5d5, e5d6

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

<rationale>
Position analysis (Win %):
1. e5d6 (99.0%)
2. e5f5 (99.6%)
3. e5d5 (99.6%)
</rationale><uci_move>e5d6</uci_move><|eot_id|>


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

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

Position (FEN): 1rB3k1/1P3p2/1r4p1/6Pp/P1RpP3/2b2P2/1K5P/R7 w - -
Side to move: White
Legal moves: b2c2, b2a2, b2c1, b2a3

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

<rationale>
Position analysis (Win %):
1. b2a2 (53.5%)
2. b2c1 (33.2%)
3. b2c2 (31.8%)
</rationale><uci_move>b2a2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/3nbpp1/bp2p2p/p2pP3/4PB2/P1N3P1/1PQ2PBP/R2R2K1 b - -
Side to move: Black
Legal moves: d7e5, e7c5, a6e2, a6b7, a8a7, e7g5, d8b8, d8c8, d5e4, d7c5, b6b5, f7f6, g8h7, h6h5, e7f6, d7f6, e7b4, d8c7, f7f5, e7d6, d8e8, a8b8, a8c8, d7b8, a6b5, a6f1, g7g6, e7h4, g7g5, a6d3, a5a4, e7a3, f8e8, a6c4, a6c8, g8h8, d5d4

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

<rationale>
Position analysis (Win %):
1. d8e8 (69.2%)
2. d5e4 (57.9%)
3. d5d4 (49.7%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): rnbk1b1r/pppN2p1/4p1Bp/7n/8/8/PPP2PPP/RNB1K2R b KQ -
Side to move: Black
Legal moves: b8c6, e6e5, f8c5, b8d7, h8g8, f8a3, h5f4, f8e7, a7a5, c7c5, f8d6, a7a6, c7c6, h5f6, b7b5, h8h7, c8d7, d8d7, f8b4, d8e7, h5g3, b8a6, b7b6

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

<rationale>
Position analysis (Win %):
1. d8d7 (57.6%)
2. f8b4 (54.8%)
3. b8d7 (54.6%)
4. c8d7 (53.3%)
</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): 2K5/8/2P5/6k1/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g5h5, g5f4, g5g4, g5f6, g5g6, g5f5, g5h4, g5h6

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): 8/1p4p1/p1k2p1p/P1P5/1P2r1PP/5RK1/5P2/8 w - -
Side to move: White
Legal moves: g4g5, f3c3, f3e3, g3g2, f3f5, f3d3, g3h2, h4h5, f3f6, f3b3, b4b5, g3h3, f3a3, f3f4

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

<rationale>
Position analysis (Win %):
1. f3f4 (75.2%)
2. f3b3 (57.3%)
3. h4h5 (50.0%)
4. f3d3 (50.0%)
5. g4g5 (50.0%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): 3R4/8/2rk1p2/5Pp1/3pp3/7P/4K3/8 b - -
Side to move: Black
Legal moves: d6c5, d6c7, d6e7, d6e5

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

<rationale>
Position analysis (Win %):
1. d6e7 (47.4%)
2. d6c5 (5.7%)
3. d6e5 (2.8%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/6p1/N5k1/3K4/4p3/4B3 w - -
Side to move: White
Legal moves: a4c5, d3e2, d3c3, a4b2, e1a5, d3e4, d3d2, e1g3, a4c3, e1b4, d3c4, d3d4, e1f2, e1c3, a4b6, d3e3, e1d2, e1h4, d3c2

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

<rationale>
Position analysis (Win %):
1. a4c5 (74.9%)
2. a4c3 (74.8%)
3. d3e2 (71.2%)
</rationale><uci_move>a4c5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/4k3/8/1K1rBP1R/8/8 w - -
Side to move: White
Legal moves: b3c2, b3b4, b3c4, b3a4, b3b2, b3a2

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

<rationale>
Position analysis (Win %):
1. b3c2 (89.2%)
2. b3c4 (50.0%)
3. b3a4 (50.0%)
4. b3b4 (50.0%)
5. b3a2 (50.0%)
</rationale><uci_move>b3c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1bppbp/5np1/3PR3/2B5/2P4P/PPN2PP1/R1BQ2K1 b Qq -
Side to move: Black
Legal moves: d8c7, g7h6, d8b6, a8b8, a8c8, d7e8, d8c8, d7g4, d8e8, d7c6, f6h5, g8h8, a7a5, d7f5, b7b5, f6g4, d8b8, d7a4, f8e8, f6d5, g6g5, d7c8, h7h6, a7a6, d7b5, g7h8, b7b6, d7e6, f6e8, d8a5, e7e6, f6e4, h7h5, d7h3

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

<rationale>
Position analysis (Win %):
1. d7f5 (63.3%)
2. d7a4 (62.8%)
3. a7a5 (62.6%)
4. b7b5 (61.0%)
5. d8c7 (46.0%)
</rationale><uci_move>d7f5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/1bp1pp2/p2p1n2/np1P2N1/1P2P3/P1NB2P1/2P3PB/R2QK2R b KQkq -
Side to move: Black
Legal moves: h8h3, c7c6, f6d7, b7c6, f6h7, f8h6, c7c5, b7c8, f6e4, f6d5, a8b8, f6g4, a5c4, d8d7, a5b3, h8h7, h8h4, f6g8, d8b8, h8h5, f8g7, a8c8, h8h2, h8h6, e7e5, b7d5, a8a7, h8g8, a5c6, e8d7, e7e6, f6h5, d8c8

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

<rationale>
Position analysis (Win %):
1. c7c6 (58.5%)
2. f8g7 (53.0%)
3. a5c4 (46.6%)
</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): r1b1k2r/pp3ppp/2p5/2B5/4p3/2qB4/P5PP/R2QR1K1 w kq -
Side to move: White
Legal moves: e1f1, c5b6, d1g4, c5e3, c5e7, c5d6, d3f1, c5a3, d1a4, d3c2, g1h1, g2g3, d1b1, c5f8, d3e2, c5f2, d1b3, d1f3, d3b1, a2a4, d1e2, c5a7, a1b1, d3e4, c5d4, d3c4, a1c1, e1e4, d1h5, d3b5, g2g4, c5b4, h2h4, e1e2, a2a3, d1d2, e1e3, g1f2, d3a6, h2h3, d1c1, d1c2, g1f1

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

<rationale>
Position analysis (Win %):
1. a1c1 (91.7%)
2. e1e4 (90.0%)
3. d1h5 (84.4%)
4. c5f2 (80.0%)
5. c5b4 (76.7%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/bpp3pp/3p4/p2Ppp2/1PP3n1/P1N1PNP1/1B2QnBP/1R3RK1 w - -
Side to move: White
Legal moves: c3e4, b1d1, e2d3, f1d1, f1f2, g2h1, e2f2, b1e1, e2c2, b2c1, e2d2, e2d1, e2e1, b1a1, b4b5, f3e5, f3g5, f3d4, c3d1, b2a1, c4c5, c3a2, c3a4, f1e1, h2h4, g2h3, f3d2, h2h3, b4a5, b1c1, f3e1, e3e4, c3b5, f1c1, f3h4, a3a4

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

<rationale>
Position analysis (Win %):
1. f1f2 (38.3%)
2. c4c5 (36.6%)
3. b2c1 (28.9%)
4. f3e5 (26.7%)
</rationale><uci_move>f1f2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7p/6p1/N7/1K1kB2P/2p2PP1/8 w - -
Side to move: White
Legal moves: e3b6, e3d2, e3g5, e3a7, a4c3, b3b2, g2g4, b3b4, g2g3, a4c5, e3c5, e3f4, f2f4, b3a2, e3c1, b3a3, h3h4, f2f3, a4b6, a4b2, e3d4

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

<rationale>
Position analysis (Win %):
1. a4c3 (99.0%)
2. a4b2 (99.6%)
3. g2g4 (99.6%)
4. a4c5 (99.6%)
5. g2g3 (97.8%)
</rationale><uci_move>a4c3</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/1pq2pb1/p5p1/3QnbNp/P6P/2B2P2/1PP1B1P1/2KR3R b - -
Side to move: Black
Legal moves: e8d8, c7c8, c7d8, f5h3, e5c6, c7b8, e8e6, g8f8, f5d7, e8c8, c7e7, a8d8, c7d6, c7c3, c7b6, c7a5, e5d7, b7b6, c7c5, e5f3, f5c8, f5e4, f5c2, b7b5, g8h8, g7h6, a8b8, g7f6, c7d7, e8b8, f5e6, a8c8, c7c4, a6a5, e8e7, a8a7, g7f8, f5g4, c7c6, e5d3, e5c4, g7h8, e8f8, e5g4, f5d3

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

<rationale>
Position analysis (Win %):
1. a8b8 (50.5%)
2. e8e7 (50.0%)
3. b7b5 (45.8%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/5p1p/pp4nQ/3pP2P/1q1P1R2/1P4R1/P5P1/6K1 b - -
Side to move: Black
Legal moves: f8c8, b6b5, b4e7, g8h8, b4b3, b4a5, b4b5, b4d2, f7f6, b4c5, b4a3, f8a8, f8e8, b4a4, f8b8, b4c4, b4d6, b4d4, a6a5, b4c3, f8d8, f7f5, b4e1

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

<rationale>
Position analysis (Win %):
1. b4e7 (99.0%)
2. f8c8 (99.0%)
3. b4e1 (99.6%)
</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): 2b2rk1/p2nBpb1/n1p3pp/P3p3/r1P5/2N2N2/4BPPP/1R1R2K1 b - -
Side to move: Black
Legal moves: a6b8, d7f6, g8h8, g7h8, f8e8, a4b4, e5e4, d7b8, a4a1, a4a5, g8h7, a6b4, d7c5, a4a3, g7f6, h6h5, f8d8, a6c5, f7f6, d7b6, a6c7, c6c5, a4a2, c8b7, f7f5, g6g5, a4c4

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

<rationale>
Position analysis (Win %):
1. a6c5 (79.4%)
2. f8e8 (65.6%)
3. a4a5 (53.0%)
</rationale><uci_move>a6c5</uci_move><|eot_id|>


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

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

Position (FEN): 2k4r/2p3p1/1p1n1p2/p2p3p/P2P1R1P/2P3P1/1PKNrP2/3R4 b - -
Side to move: Black
Legal moves: e2e6, e2e1, e2e7, d6f5, c8d7, c8d8, d6e4, f6f5, d6b5, d6b7, e2f2, h8d8, c8b7, g7g5, e2e4, e2e5, h8h7, d6e8, e2e3, h8e8, c7c5, d6c4, b6b5, c8b8, h8f8, g7g6, e2e8, h8h6, d6f7, c7c6, e2d2, h8g8

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

<rationale>
Position analysis (Win %):
1. f6f5 (46.1%)
2. c7c6 (45.6%)
3. h8e8 (45.4%)
4. c8d7 (45.1%)
5. g7g5 (40.8%)
</rationale><uci_move>f6f5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp2bpp1/4pn2/1Bpp3p/5P2/1PN1PN2/1B1PQ1PP/3K2R1 w - -
Side to move: White
Legal moves: c3a2, b5c4, b2c1, d2d4, b2a1, d1c1, e2d3, e3e4, b3b4, b5a6, h2h3, f3g5, c3b1, e2f1, b5a4, f3d4, d1e1, d2d3, f4f5, e2e1, d1c2, h2h4, e2c4, g1e1, b2a3, g1h1, b5d3, f3e1, c3e4, b5e8, c3a4, f3e5, b5d7, e2f2, g1f1, b5c6, f3h4, c3d5, g2g4, g2g3

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

<rationale>
Position analysis (Win %):
1. g2g4 (61.1%)
2. f3e5 (58.4%)
3. d1e1 (56.6%)
4. h2h3 (56.5%)
5. b5d3 (56.1%)
</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): 4r1k1/2pbq1pp/2p2r2/p7/4pP2/2P1b3/PP1NQ1PP/4RRK1 w - -
Side to move: White
Legal moves: g1h1, e2e3, f1f2, e2f2

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

<rationale>
Position analysis (Win %):
1. e2e3 (56.8%)
2. g1h1 (10.3%)
3. f1f2 (5.9%)
4. e2f2 (1.0%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/1p4p1/p1bp1p1p/2bNpP2/2P1P1PP/8/PP2Q3/R1B2R1K w - -
Side to move: White
Legal moves: d5b4, c1f4, c1g5, b2b4, b2b3, h1g2, a2a4, e2d2, a1b1, d5f6, c1d2, e2f3, d5f4, e2e3, d5c3, c1e3, e2d1, e2d3, a2a3, e2f2, h4h5, d5c7, f1g1, e2g2, f1f2, f1f3, f1f4, g4g5, d5b6, e2h2, f1e1, h1h2, c1h6, d5e7, f1d1, e2e1, e2c2, d5e3

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

<rationale>
Position analysis (Win %):
1. g4g5 (51.2%)
2. c1d2 (50.0%)
3. h1h2 (47.5%)
4. a1b1 (46.8%)
5. f1f3 (46.7%)
</rationale><uci_move>g4g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p2qbbB/p1p2rNp/P1Pp4/3P4/6P1/2Q3PK/1R2R3 b - -
Side to move: Black
Legal moves: f6g6, h8h7, f7g6

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

<rationale>
Position analysis (Win %):
1. h8h7 (95.7%)
2. f6g6 (92.4%)
3. f7g6 (61.1%)
</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): 2r3k1/5pb1/2P1p1p1/3q3p/3P1P2/2Q3PP/2R1N2K/8 w - -
Side to move: White
Legal moves: f4f5, c2d2, c2b2, e2g1, c3d2, c3b4, c3b2, c3d3, c3a5, c3b3, c3e1, c3e3, e2c1, h3h4, c3a1, c6c7, c2c1, c3f3, h2g1, c3a3, g3g4, c3c5, c2a2, c3c4

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

<rationale>
Position analysis (Win %):
1. c6c7 (56.1%)
2. h3h4 (52.7%)
3. h2g1 (51.5%)
4. c3c4 (50.6%)
5. c2c1 (50.0%)
</rationale><uci_move>c6c7</uci_move><|eot_id|>


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

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

Position (FEN): r2r3k/p1q3bb/2p4p/2Bnp1pP/2B1N3/5P2/PPPR1Q2/2KR4 w - -
Side to move: White
Legal moves: e4d6, d2d3, c4e2, f2g1, c4b3, c4f1, d2d5, f2e2, c2c3, c5a3, f2g2, e4f6, b2b3, f2d4, f2g3, f2e1, c5e3, c1b1, c4d5, c5a7, d1e1, f2h4, e4g5, c4b5, d1g1, d1f1, f3f4, c4a6, c5b4, e4c3, d2d4, f2h2, c5b6, a2a4, c5d4, b2b4, c4d3, f2f1, c5d6, f2e3, e4g3, a2a3, d1h1, c5e7, d2e2, c5f8

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

<rationale>
Position analysis (Win %):
1. b2b4 (58.7%)
2. a2a3 (56.6%)
3. c2c3 (56.3%)
4. b2b3 (55.5%)
5. c4b3 (55.4%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/ppppb2p/5np1/5p2/3P4/2N2N2/PPP1QPPP/R1B1KB1R b KQkq -
Side to move: Black
Legal moves: e8f7, f5f4, h7h5, f6g4, e8g8, b7b5, h8f8, e8f8, h7h6, d7d5, f6e4, d7d6, b7b6, f6g8, c7c5, a7a6, h8g8, b8c6, f6h5, g6g5, f6d5, b8a6, a7a5, c7c6

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

<rationale>
Position analysis (Win %):
1. d7d6 (68.1%)
2. f6e4 (67.3%)
3. c7c6 (66.9%)
4. d7d5 (63.0%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/1bp2ppp/p1pp1b2/2n5/4PP2/PP3B2/1BP1N1PP/1R1Q1RK1 w - -
Side to move: White
Legal moves: f3g4, b2c1, b2d4, e2g3, b2e5, d1d5, d1c1, b1a1, g2g4, g1h1, c2c3, b2c3, e2c3, b2a1, b1c1, d1e1, d1d3, d1d4, g1f2, a3a4, b3b4, e2c1, b2f6, c2c4, f1e1, h2h3, g2g3, f4f5, d1d6, e4e5, d1d2, h2h4, f1f2, e2d4, f3h5

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

<rationale>
Position analysis (Win %):
1. e2g3 (52.2%)
2. e4e5 (50.0%)
3. b2f6 (47.8%)
4. e2c3 (47.7%)
5. b3b4 (46.1%)
</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): r1bqk1nr/pp1p1pb1/2n1p1p1/2p4p/4P1PP/2NP4/PPP2PB1/R1BQK1NR w KQkq -
Side to move: White
Legal moves: c1f4, b2b4, g1h3, e4e5, f2f4, h1h2, a2a3, c3b5, d1e2, e1f1, c1g5, h1h3, e1e2, d3d4, g4h5, c1e3, d1d2, c3b1, g2f3, f2f3, g1e2, c3d5, b2b3, e1d2, c1h6, g1f3, c3a4, g4g5, a1b1, g2h3, c1d2, g2f1, a2a4, c3e2, d1f3

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

<rationale>
Position analysis (Win %):
1. g4h5 (49.4%)
2. c1d2 (46.0%)
3. a2a4 (43.7%)
4. g1h3 (43.0%)
5. c1g5 (42.1%)
</rationale><uci_move>g4h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/4kQ2/8/3K4/8/8 b - - 0 1
Side to move: Black
Legal moves: e5d6, e5f5

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>e5f5</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/1b2bppp/p2pBn2/1p4B1/3NP3/2N2Q2/PPP2PPP/R3K2R w KQ -
Side to move: White
Legal moves: h2h4, e6f7, e1c1, g5h6, e6g4, c3e2, a1c1, g2g4, e1e2, f3d1, e1g1, f3f6, e1d1, c3d5, a1b1, g5c1, e1f1, h1f1, f3g4, f3g3, b2b4, c3d1, c3a4, e6h3, e6d7, f3f4, d4b3, a1d1, g5d2, a2a4, g5e3, e6f5, e6c8, f3h3, f3h5, e1d2, h1g1, c3b5, d4e2, d4f5, d4b5, f3e2, e4e5, e6b3, g5f4, g2g3, b2b3, e6c4, g5f6, f3e3

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

<rationale>
Position analysis (Win %):
1. e6b3 (55.0%)
2. e6f5 (53.6%)
3. e6h3 (50.6%)
</rationale><uci_move>e6b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/5Bp1/2p3Pk/2K5/8/8/8 b - -
Side to move: Black
Legal moves: h5g4, e7d6, e7f6, e7d8, h5h4, e7f8

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

<rationale>
Position analysis (Win %):
1. h5g4 (99.0%)
2. h5h4 (99.0%)
3. e7d8 (99.0%)
4. e7f8 (49.8%)
5. e7d6 (49.4%)
</rationale><uci_move>h5g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/6R1/3R4/2k5/8/8/8/4K3 w - - 0 1
Side to move: White
Legal moves: g7g3, e1d2, d6c6, d6h6, d6b6, g7d7, d6d5, d6d1, e1f2, g7h7, e1d1, d6d3, g7g5, g7f7, d6d8, d6d4, e1f1, g7g4, g7g1, d6d2, e1e2, g7g2, d6d7, g7g8, g7b7, d6f6, g7c7, d6g6, d6a6, g7g6, d6e6, g7a7, g7e7

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>g7g8</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/8/2P5/8/8/5kp1/8/8 w - - 0 1
Side to move: White
Legal moves: f8e7, f8e8, f8g8, f8g7, c6c7, f8f7

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/pp2pppp/8/3P4/8/1PP1Bn2/5P1P/R3KB1R w KQkq -
Side to move: White
Legal moves: e1d1, e1e2

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

<rationale>
Position analysis (Win %):
1. e1d1 (66.4%)
2. e1e2 (63.4%)
3. e1e2 (63.4%)
</rationale><uci_move>e1d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/2r2kp1/pp3p2/4r2p/1PP4P/P5P1/2R2P2/3R2K1 b - -
Side to move: Black
Legal moves: c7a7, e5e4, c7e7, f7e6, f7g6, e5a5, c7c4, f7g8, e5c5, f7e7, c7d7, e5e3, e5d5, c7c5, e5f5, f7e8, e5e7, e5e6, c7c6, e5g5, e5e2, b6b5, f7f8, e5e8, e5b5, c7b7, g7g6, e5e1, g7g5, c7c8, f6f5, a6a5

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

<rationale>
Position analysis (Win %):
1. g7g5 (61.0%)
2. c7c6 (59.4%)
3. f7e6 (58.7%)
4. e5e4 (56.0%)
5. a6a5 (55.8%)
</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): 5rk1/R1R2pp1/4p2p/8/5P2/P2n2P1/6KP/4rB2 b - -
Side to move: Black
Legal moves: e1b1, d3f4, f7f6, d3f2, f7f5, d3b2, e1a1, e1f1, g7g6, h6h5, d3c1, d3e5, f8e8, f8d8, d3b4, e1e2, e1d1, f8c8, e1e4, e1e3, g8h7, f8b8, e1c1, g7g5, g8h8, e1e5, f8a8, e6e5, d3c5

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

<rationale>
Position analysis (Win %):
1. d3b2 (59.4%)
2. e1d1 (52.9%)
3. e1e3 (51.7%)
</rationale><uci_move>d3b2</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/pp3pbp/2bp1np1/5PB1/2PpP3/2NB3P/PP4P1/R2Q1RK1 w - -
Side to move: White
Legal moves: g2g3, a2a3, a1b1, g5c1, a1c1, g2g4, g1f2, g1h2, g5f6, c3a4, b2b3, c3e2, f1f3, g5e3, d1c2, g5h6, f1f2, c3d5, d1c1, d3e2, c4c5, e4e5, f1e1, c3b5, a2a4, g5d2, d1g4, c3b1, g1h1, b2b4, h3h4, d1e1, f1f4, d1e2, g5f4, f5g6, d1a4, d1b1, d1d2, d3c2, d1b3, d3b1, g5h4, d1f3, d1h5

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

<rationale>
Position analysis (Win %):
1. c3d5 (57.8%)
2. f5g6 (57.8%)
3. c3b5 (50.6%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): q2r2k1/3r1p1n/p1bpp1p1/2p3P1/2P1PP2/2P5/PR2QBB1/1R4K1 b - -
Side to move: Black
Legal moves: d8b8, h7f8, h7g5, c6a4, d7c7, d8f8, a8b7, f7f6, g8h8, c6b5, a8c8, a8b8, d7a7, h7f6, c6b7, f7f5, c6e4, d7e7, g8f8, d6d5, d7b7, a6a5, d8c8, e6e5, a8a7, g8g7, c6d5, d8e8

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

<rationale>
Position analysis (Win %):
1. a6a5 (52.2%)
2. d8f8 (51.7%)
3. d7c7 (51.3%)
4. h7f8 (50.7%)
5. d7b7 (48.0%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2PP4/8/8/8/1K6/8/2k5 w - - 0 1
Side to move: White
Legal moves: d7d8b, b3c4, d7d8r, c7c8n, b3a4, b3b4, b3c3, c7c8b, b3a3, d7d8n, c7c8q, c7c8r, b3a2, d7d8q

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>b3c4</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/b1pq1ppp/p1p1Nn2/P7/1P2P3/8/1B1Q1PPP/RN2R1K1 b - -
Side to move: Black
Legal moves: d7d3, f6d5, f6h5, a7b6, d8f8, d8e8, a7d4, f6e4, f6e8, h7h5, h8g8, a7b8, h8f8, a7e3, d8g8, a7c5, g7g5, d7d6, f6g4, d7e6, h8e8, d7d5, d7d2, c8b7, c8b8, f6g8, h7h6, d7e8, g7g6, a7f2, f7e6, c6c5, d7d4, d7e7

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

<rationale>
Position analysis (Win %):
1. f6g4 (82.1%)
2. f6e4 (79.0%)
3. f7e6 (46.2%)
4. d7d2 (40.2%)
5. d7e6 (34.4%)
</rationale><uci_move>f6g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2r5/6K1/4Q3/8/5k2/8/8 w - - 0 1
Side to move: White
Legal moves: e5h2, e5e3, g6h5, e5a1, e5h5, e5b5, e5g5, g6h6, e5e2, e5e8, e5c5, e5d5, e5e7, e5d4, e5e1, e5g3, g6f6, e5c3, e5f5, e5g7, e5e4, e5c7, e5f4, e5f6, e5b2, e5e6, e5h8, g6g5, g6f5, e5d6, e5a5

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>g6h6</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/4ppbp/p4np1/1pn1P3/8/1QN2N2/PP2BPPP/R1B1K2R w KQ -
Side to move: White
Legal moves: c1h6, c1g5, b3c4, e2f1, b3d1, b3e6, c3d1, b3b5, e1f1, c3d5, a1b1, c1d2, f3g5, c3e4, f3d4, b3c2, g2g4, e2d1, f3h4, c1e3, e2b5, e1g1, h1f1, h1g1, b3a3, h2h4, b3f7, e5e6, c3b1, e2c4, f3d2, c3a4, c1f4, e2d3, c3b5, e5f6, b3d5, f3g1, b3a4, g2g3, b3b4, h2h3, a2a4, a2a3

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

<rationale>
Position analysis (Win %):
1. b3b4 (52.3%)
2. b3a3 (51.5%)
3. b3c2 (33.9%)
</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): 1r6/7k/3Rp1p1/2p3P1/2Rb1P1P/8/r2BK3/8 w - -
Side to move: White
Legal moves: c4d4, d6d7, d6a6, e2f3, c4c2, d6e6, h4h5, d6c6, c4a4, c4c3, e2e1, e2d1, e2f1, f4f5, d6b6, d6d8, d6d4, e2d3, c4c5, d6d5, c4c1, c4b4

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

<rationale>
Position analysis (Win %):
1. c4c1 (44.5%)
2. e2d1 (41.8%)
3. e2d3 (36.7%)
4. d6d4 (36.4%)
5. c4d4 (35.9%)
</rationale><uci_move>c4c1</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/p3pp1p/1np3p1/8/2P5/1P1q4/P3QPPP/RN2K2R b KQ -
Side to move: Black
Legal moves: f8e8, d3e2, d3d7, d3d2, b6c4, a8e8, d3d6, b6c8, g8g7, d3d1, d3e4, a8b8, a7a5, a7a6, d3h3, b6a4, d3f5, d3d4, d3c3, d3d5, f8c8, d3e3, e7e5, h7h5, b6d7, a8d8, c6c5, b6d5, d3c2, d3b1, f7f6, h7h6, f7f5, g6g5, f8b8, g8h8, d3b3, f8d8, d3c4, d3d8, e7e6, a8c8, d3g3, d3f3

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

<rationale>
Position analysis (Win %):
1. a8d8 (52.8%)
2. f8d8 (52.5%)
3. d3e2 (50.6%)
4. d3d4 (14.7%)
</rationale><uci_move>a8d8</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/1p3r2/p1p1b2p/q1PpPpp1/1R1Q4/3BP1P1/5PP1/1R4K1 b - -
Side to move: Black
Legal moves: f7d7, f7f6, g8f8, b8e8, e6d7, f7e7, e6c8, a5b6, b8f8, g5g4, a5a3, a5c5, b8c8, b7b5, b7b6, f5f4, a5a1, b8d8, f7f8, h6h5, f7c7, g8h7, a5a4, b8a8, f7h7, g8g7, a5b5, g8h8, a5b4, a5d8, a5c7, a5a2, f7g7

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

<rationale>
Position analysis (Win %):
1. a5d8 (62.8%)
2. a5c7 (62.1%)
3. b7b5 (59.7%)
</rationale><uci_move>a5d8</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1nr/ppp2ppp/3p4/1B2pN2/1b2P3/8/PPPP1PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: e8d8, c7c6, c8d7, b8d7, b8c6, e8f8

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

<rationale>
Position analysis (Win %):
1. b8c6 (96.8%)
2. e8f8 (96.2%)
3. e8d8 (95.8%)
4. c8d7 (95.4%)
5. c7c6 (95.1%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3b4/p4p2/P2k2pp/1P1N3P/3K1PP1/8/8 w - -
Side to move: White
Legal moves: d4e6, g3g4, d4b5, d3d2, d3c3, d4f5, f3f4, d3e2, h4g5, d4c2, d4e2, d3c2, b4b5, d3e3, d4b3, d4c6

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

<rationale>
Position analysis (Win %):
1. b4b5 (78.5%)
2. f3f4 (72.9%)
3. d3c3 (69.1%)
4. d3e3 (63.7%)
5. d4b3 (53.1%)
</rationale><uci_move>b4b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3rpp1/8/5N2/1P3P1p/P7/3K4/8 b - -
Side to move: Black
Legal moves: e7d7, e7e5, e7e8, e7e6, e7e1, e7e2, e7e3, a7a6, g8f8, h4h3, g7g6, e7e4, a7a5, e7b7, g7g5, e7c7, g8h8, f7f6, g8h7

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

<rationale>
Position analysis (Win %):
1. e7c7 (14.4%)
2. e7e6 (13.5%)
3. e7e8 (13.3%)
4. e7d7 (8.5%)
5. e7e4 (6.6%)
</rationale><uci_move>e7c7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/ppp2pp1/2npb2p/3P4/2B1P2P/5N2/PPP3n1/R1BQ1K1R b kq -
Side to move: Black
Legal moves: g7g5, d8e7, f7f5, d8h4, c6d4, f7f6, d8c8, h8g8, d8f6, g7g6, h8h7, d8b8, g2e1, c6b8, e6d5, e8e7, g2f4, a8b8, a7a5, c6a5, a7a6, e6g4, b7b5, d8d7, e6h3, c6e5, a8c8, e6c8, e6f5, f8e7, c6b4, b7b6, h6h5, d8g5, c6e7, e8d7, g2e3, e6d7, g2h4

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

<rationale>
Position analysis (Win %):
1. g2f4 (52.1%)
2. e6g4 (47.2%)
3. g2h4 (43.5%)
</rationale><uci_move>g2f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kp2/1rp3p1/8/p3pPpP/PbN3P1/1P1rPK2/1RR5 w - -
Side to move: White
Legal moves: c1c2, c1f1, c3d1, c1h1, c3b5, f2e3, f4f5, f2g2, f2e1, c1e1, c3a2, c3d5, c1d1, f2f1, b1a1, c3a4, c1g1, c3e4, f2g1, h4h5

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

<rationale>
Position analysis (Win %):
1. c3e4 (54.3%)
2. f2e3 (50.8%)
3. h4h5 (48.4%)
4. c1h1 (48.4%)
5. c1f1 (47.6%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/p2ppp1p/b5p1/3PP3/4Q3/8/PP1K1PPP/RNB2qNR w kq -
Side to move: White
Legal moves: e4f4, b2b3, a2a4, e4g6, e4b4, g1h3, e4d4, d2c2, e4g4, e4f3, e4c4, b1a3, e4a4, e4h4, e4e2, g2g3, g1f3, g1e2, e4d3, e4c2, e4e3, b2b4, a2a3, b1c3, d5d6, g2g4, e4e1, d2e3, f2f4, e4f5, f2f3, h2h3, h2h4, d2c3, e5e6

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

<rationale>
Position analysis (Win %):
1. b1c3 (39.2%)
2. f2f4 (39.0%)
3. f2f4 (39.0%)
4. d2c2 (32.0%)
5. d2c2 (32.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/1p4p1/p3Rpqp/P7/1PP5/4Q2P/5PK1/3r4 w - -
Side to move: White
Legal moves: g2f3, g2h2, e3g5, e3g3

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

<rationale>
Position analysis (Win %):
1. e3g3 (50.0%)
2. g2f3 (50.0%)
3. e3g5 (1.0%)
4. g2h2 (1.0%)
</rationale><uci_move>e3g3</uci_move><|eot_id|>