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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1pppp/2n2n2/8/2BP2b1/2P2N2/PP3PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: g4d7, f6d5, c6d4, c6a5, g4h3, d8d4, a7a6, c6e5, d8c8, d8d5, a8c8, d8d6, g4h5, g7g5, g7g6, c6b8, g4f3, e7e5, h8g8, h7h5, f6d7, f6g8, f6h5, g4c8, a7a5, b7b6, d8b8, a8b8, b7b5, d8d7, g4e6, e7e6, f6e4, h7h6, c6b4, g4f5, e8d7

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

<rationale>
Position analysis (Win %):
1. g4f3 (63.1%)
2. a7a6 (62.0%)
3. g4h5 (61.6%)
4. d8d7 (61.0%)
5. e7e6 (56.3%)
</rationale><uci_move>g4f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pppn1ppp/8/4p3/4P3/2P2N2/PP1P2PP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: f7f6, f7f5, d7b6, g7g6, h7h5, f8b4, g8f6, d8e7, g7g5, d8g5, f8e7, d7c5, f8d6, d8f6, c7c6, a7a5, b7b6, g8h6, b7b5, h7h6, d7f6, f8a3, a8b8, g8e7, d8h4, d7b8, c7c5, e8e7, f8c5, a7a6

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

<rationale>
Position analysis (Win %):
1. f8d6 (53.0%)
2. f8d6 (53.0%)
3. g8f6 (49.5%)
</rationale><uci_move>f8d6</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r2k/5Qbp/4p1p1/1qP1P3/3B4/1P2R3/7P/3R2K1 b - -
Side to move: Black
Legal moves: g7e5, h7h6, g7f8, b5c6, b5f1, c8d8, b5a5, b5d3, b5b6, e8d8, c8c5, b5b4, b5a4, c8b8, b5a6, e8e7, c8a8, g6g5, b5c4, b5b3, b5e2, e8f8, g7f6, g7h6, b5c5, b5b8, b5b7, c8c7, b5d7, h7h5, c8c6, e8g8

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

<rationale>
Position analysis (Win %):
1. e8f8 (59.5%)
2. g7h6 (58.3%)
3. e8d8 (55.5%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/pb3p1R/1p2pbpQ/8/8/PPp4R/5PPP/2Bq1BK1 w - -
Side to move: White
Legal moves: h6f8, f2f3, h6f4, h7f7, h6g6, a3a4, h6e3, c1f4, c1d2, h7g7, h3f3, h7h8, h3g3, h6g5, h6d2, g2g3, h3h4, c1g5, h3c3, f2f4, h3h5, c1e3, b3b4, h6g7, h3d3, c1b2, h6h4, g2g4, h3e3, g1h1, h6h5

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

<rationale>
Position analysis (Win %):
1. h7h8 (99.0%)
2. c1d2 (99.0%)
3. c1e3 (99.0%)
4. c1g5 (99.0%)
5. b3b4 (80.8%)
</rationale><uci_move>h7h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4Qpk1/5P1p/3q2p1/2p3P1/7P/7K/8 b - -
Side to move: Black
Legal moves: g7g8, g7h7, g7g6, g7h8

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

<rationale>
Position analysis (Win %):
1. g7g8 (16.1%)
2. g7h7 (10.8%)
3. g7g6 (10.8%)
</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): r1b1k2r/1p4pp/pBn2p2/3R4/8/8/PP3PPP/2K2B1R b kq -
Side to move: Black
Legal moves: c8d7, a8b8, c6a5, c6d4, a8a7, h7h5, c8e6, c6b8, h8g8, h8f8, e8e7, c8f5, c6e5, c6a7, g7g5, h7h6, g7g6, e8g8, c8h3, c6e7, c8g4, a6a5, c6d8, f6f5, e8f7, e8f8, c6b4

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

<rationale>
Position analysis (Win %):
1. e8f7 (56.0%)
2. c8d7 (55.5%)
3. c8g4 (54.9%)
4. c8e6 (47.5%)
</rationale><uci_move>e8f7</uci_move><|eot_id|>


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

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

Position (FEN): rqb1kb1r/3p1ppp/p1n1p3/3N4/4P3/1N1P4/1P2QPPP/R1B2RK1 w kq -
Side to move: White
Legal moves: d5c3, d5b6, c1f4, f1e1, c1g5, b3a5, b3d2, d5f4, e2d2, d5c7, c1e3, a1a3, e2g4, e2e1, g2g4, d5f6, g1h1, f2f3, h2h3, g2g3, h2h4, e2d1, d5e7, f1d1, d5b4, c1h6, e2f3, a1a2, a1a4, b3d4, e2h5, e4e5, d5e3, e2e3, b3c5, c1d2, d3d4, a1a5, f2f4, a1a6, e2c2, a1b1

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

<rationale>
Position analysis (Win %):
1. c1f4 (49.9%)
2. b3a5 (47.8%)
3. b3d2 (47.4%)
4. f1e1 (42.7%)
5. e2c2 (39.9%)
</rationale><uci_move>c1f4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/2R5/P2K2p1/r4pP1/7P/8/8/8 w - -
Side to move: White
Legal moves: c7c6, c7a7, c7b7, c7e7, c7d7, c7c8, h4h5, c7h7, d6e6, c7c1, c7c3, c7c2, c7c4, c7c5, c7f7, d6c6, d6d7, c7g7, a6a7

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

<rationale>
Position analysis (Win %):
1. a6a7 (96.1%)
2. c7c8 (96.1%)
3. c7c6 (96.0%)
4. c7a7 (50.5%)
5. c7c4 (50.0%)
</rationale><uci_move>a6a7</uci_move><|eot_id|>


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

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

Position (FEN): R7/1r3kpp/2p1b3/p1B1p3/2P5/3P4/P1P3PP/4K3 w - -
Side to move: White
Legal moves: c5f8, a8f8, g2g3, g2g4, c5a3, a8a5, a8a7, d3d4, c5d4, c5e7, a8a6, c2c3, c5e3, a2a4, a8c8, c5g1, a8g8, h2h3, e1e2, c5b4, a8d8, c5b6, a8e8, h2h4, e1f1, e1f2, c5a7, e1d1, a8h8, c5d6, a8b8, e1d2, c5f2, a2a3

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

<rationale>
Position analysis (Win %):
1. e1d2 (77.9%)
2. a8a5 (76.1%)
3. a2a4 (74.8%)
4. a2a3 (68.4%)
5. h2h3 (67.9%)
</rationale><uci_move>e1d2</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/ppp1nppp/8/3p4/1bPP4/2NB1N2/PP3PPP/R1BQK2R b KQ -
Side to move: Black
Legal moves: b4a5, c8h3, c8d7, b8c6, c7c5, f7f5, e7f5, c7c6, d8d7, g7g6, b4d6, a7a6, b8d7, c8g4, h7h6, a7a5, h7h5, b4a3, c8f5, c8e6, d5c4, g8h8, f7f6, f8e8, b8a6, b7b6, e7c6, b4c5, b4c3, d8d6, b7b5, g7g5, d8e8, e7g6

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

<rationale>
Position analysis (Win %):
1. b4c3 (53.2%)
2. c8f5 (51.8%)
3. c8e6 (50.9%)
4. b8c6 (50.0%)
5. d5c4 (50.0%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pppp1ppp/3P4/4n3/2B5/8/PP1Q1PPP/R1B1K2R w KQ -
Side to move: White
Legal moves: d2e2, d2b4, c4a6, d2h6, d2d4, a1b1, e1g1, d2a5, d2c2, f2f4, h2h4, a2a4, c4f1, d2g5, d2f4, e1e2, c4e2, d2e3, g2g3, d2c3, g2g4, b2b4, c4e6, h1g1, d6c7, c4b3, h2h3, b2b3, d2d5, e1f1, f2f3, a2a3, h1f1, c4f7, c4b5, c4d3, e1d1, d2d1, c4d5, d2d3

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

<rationale>
Position analysis (Win %):
1. c4e2 (50.0%)
2. c4b3 (49.1%)
3. c4b5 (46.7%)
4. d6c7 (46.3%)
5. d2c3 (45.4%)
</rationale><uci_move>c4e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p2bp1p/p2p1p2/4p3/3nP3/N1N2Q2/PPP2PPP/R3KB1R w KQkq -
Side to move: White
Legal moves: f3d3, f3g3, a1b1, c3d5, g2g4, f1e2, b2b4, a3c4, h2h3, c3d1, c3b1, f3f5, f1d3, c3b5, b2b3, f3e2, f3h3, e1d1, a3b5, f1b5, g2g3, f3d1, a1c1, c3a4, h2h4, a3b1, h1g1, f3e3, f3f4, f3h5, e1d2, f3f6, c3e2, f3g4, f1c4, a1d1, f1a6, e1c1

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

<rationale>
Position analysis (Win %):
1. f3d1 (50.0%)
2. f3e3 (45.4%)
3. f3d3 (45.3%)
4. f3g3 (45.0%)
5. f3h5 (39.3%)
</rationale><uci_move>f3d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/bp1p1n2/8/2nPp3/4P2P/P1BNQPP1/1RB2RK1 w - -
Side to move: White
Legal moves: f2f4, a2a3, e2c4, e2e1, f1d1, b1b4, g2g4, e2g4, b1b2, c1b2, c2e4, d2e4, b1a1, b1b6, c2a4, f1e1, d2f3, d2c4, d2b3, c2b3, g1h2, a2a4, d4d5, e2d1, c2d3, g2g3, g1h1, b1b5, c1a3, b1b3, e2f3, f2f3, e2h5, c2d1, e2d3, h3h4

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

<rationale>
Position analysis (Win %):
1. f1e1 (34.5%)
2. d2c4 (33.3%)
3. f1d1 (31.6%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): 5b1k/R7/1n1p1Np1/2p1p1P1/2P4P/2PK4/5P2/2r5 b - -
Side to move: Black
Legal moves: b6c4, c1a1, e5e4, c1d1, b6a8, b6d7, f8g7, d6d5, c1g1, c1c2, f8h6, c1f1, b6c8, c1e1, c1c3, b6d5, c1b1, f8e7, c1h1, b6a4

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

<rationale>
Position analysis (Win %):
1. c1d1 (97.5%)
2. e5e4 (96.4%)
3. f8g7 (50.3%)
</rationale><uci_move>c1d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1b3ppp/p1p1pn2/1p2P3/8/1Q4P1/PP2PPBP/RNB2RK1 b kq -
Side to move: Black
Legal moves: f6h5, e8d7, h7h5, f8b4, a8a7, f6g8, d8d7, f6g4, h7h6, d8c7, g7g6, a8c8, g7g5, c6c5, d8b8, d8d4, f8a3, f6d7, f8e7, d8d1, h8g8, d8a5, e8e7, a8b8, d8b6, a6a5, f6e4, b7c8, f8d6, f6d5, f8c5, d8d5, b5b4, d8c8, d8d6, d8d2, d8d3, d8e7

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

<rationale>
Position analysis (Win %):
1. f6g4 (57.3%)
2. f6d7 (54.7%)
3. f6d5 (51.4%)
</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): rn1qkb1r/1p3pp1/p2p1n1p/2pPp3/2P1PP2/3B3P/PP2Q1P1/RNB2RK1 b kq -
Side to move: Black
Legal moves: d8a5, a6a5, f6e4, e5f4, e8d7, d8c8, f6h7, d8e7, f6g4, d8b6, f6h5, d8d7, f6d7, h8h7, h6h5, b7b5, f8e7, f6g8, e8e7, g7g5, b7b6, b8c6, a8a7, d8c7, g7g6, h8g8, b8d7, f6d5

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

<rationale>
Position analysis (Win %):
1. f8e7 (63.4%)
2. f6d7 (62.6%)
3. b8d7 (57.4%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): r7/5k2/8/4PP2/p6K/R7/8/8 b - -
Side to move: Black
Legal moves: a8h8, f7g7, a8e8, a8g8, a8b8, f7f8, a8a6, a8a7, a8a5, f7e8, a8d8, a8c8, f7g8, f7e7, a8f8

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

<rationale>
Position analysis (Win %):
1. a8a6 (85.6%)
2. f7e7 (85.6%)
3. a8h8 (85.6%)
4. a8a5 (50.0%)
5. a8e8 (50.0%)
</rationale><uci_move>a8a6</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1ppqbppp/2n3n1/p2p1b2/3P4/P1N1BN1P/1PPQBPP1/2KR3R w - -
Side to move: White
Legal moves: g2g4, b2b4, e3f4, f3e5, d1f1, c3a4, c3e4, e2d3, b2b3, d1g1, d1e1, e3h6, g2g3, e2f1, f3g1, c1b1, c3a2, h3h4, c3d5, f3e1, h1h2, e2c4, e3g5, c3b5, c3b1, f3g5, f3h4, d2d3, e2a6, h1e1, h1f1, d2e1, h1g1, e2b5, a3a4, f3h2

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

<rationale>
Position analysis (Win %):
1. g2g4 (59.3%)
2. e2b5 (58.1%)
3. f3e1 (57.1%)
4. h3h4 (56.8%)
5. h1g1 (56.4%)
</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): r4rk1/1p2pp2/5qpQ/7p/1pB1P3/1P3P2/p1R3PP/R4K2 w - -
Side to move: White
Legal moves: h6g6, g2g3, h6g5, h6f4, h6c1, c2c3, h2h3, c4d5, h6f8, f1g1, h6h8, a1c1, e4e5, f1e2, f1f2, c2e2, c2b2, c2c1, h6g7, a1a2, g2g4, c2f2, c4f7, a1d1, h6h5, c2d2, c4e6, c4b5, f3f4, h6e3, a1e1, a1b1, c4a6, h6h7, h6d2, f1e1, c4d3, h2h4, c4e2, c2a2

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

<rationale>
Position analysis (Win %):
1. c2a2 (74.0%)
2. a1a2 (70.4%)
3. h6c1 (65.7%)
4. e4e5 (62.2%)
5. c2c1 (55.3%)
</rationale><uci_move>c2a2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/6pp/8/Rp3rp1/1P6/P7/5P1P/5K2 w - -
Side to move: White
Legal moves: f2f3, f1e2, a5a6, h2h3, a5a7, a5a4, a5b5, f1g1, a3a4, f2f4, f1g2, a5a8, h2h4, f1e1

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

<rationale>
Position analysis (Win %):
1. a3a4 (81.7%)
2. f1g2 (50.0%)
3. h2h3 (50.0%)
4. f1e2 (50.0%)
5. h2h4 (50.0%)
</rationale><uci_move>a3a4</uci_move><|eot_id|>


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

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

Position (FEN): 1r1r2k1/1p3p2/p1p2bp1/7p/2P4P/2B3P1/PP3QB1/2q1R1K1 b - -
Side to move: Black
Legal moves: d8d2, c1d1, g8h7, c1c3, d8d4, f6c3, c1e1, c6c5, c1b2, c1g5, d8c8, b7b5, g8g7, f6h8, d8d6, f6e7, c1b1, c1h6, f6g7, d8f8, d8d1, c1a1, f6h4, d8e8, a6a5, c1e3, g8f8, b8c8, f6e5, f6g5, d8d3, g6g5, c1c2, f6d4, c1f4, d8d5, d8d7, c1d2, b8a8, g8h8, b7b6

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

<rationale>
Position analysis (Win %):
1. c1e1 (69.4%)
2. d8d1 (67.6%)
3. f6c3 (13.1%)
</rationale><uci_move>c1e1</uci_move><|eot_id|>


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

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

Position (FEN): r6r/p1k1n1bp/2p1bpp1/4p3/4P3/NP2BN2/P4PPP/2R1R1K1 b - -
Side to move: Black
Legal moves: h8c8, c7d8, a8f8, e6g8, h8b8, c6c5, e7c8, h7h5, c7c8, e6c8, a8c8, e6b3, c7b8, e7d5, g7h6, e6g4, c7d7, h8f8, e7g8, a8e8, h7h6, g6g5, h8g8, f6f5, e6c4, e6d5, a8g8, e6h3, c7d6, e7f5, g7f8, a8d8, a8b8, h8d8, e6d7, a7a5, h8e8, a7a6, e6f7, c7b7, e6f5

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

<rationale>
Position analysis (Win %):
1. h8d8 (59.6%)
2. h8b8 (56.7%)
3. e7c8 (56.0%)
</rationale><uci_move>h8d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p2/8/3p2p1/3Pp1Pp/k1K1P2P/P4P2/8 w - -
Side to move: White
Legal moves: c3c2, f2f4, c3d2, f2f3

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

<rationale>
Position analysis (Win %):
1. f2f3 (84.3%)
2. c3d2 (76.9%)
3. f2f4 (50.0%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/P7/8/4K3/5P2/8/8/4k3 w - - 0 1
Side to move: White
Legal moves: a7a8q, e5e4, a7a8b, e5d4, e5f5, e5d5, e5e6, a7a8r, e5f6, a7a8n, f4f5, e5d6

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>e5f6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/ppp2ppp/2np4/2bNpP2/4P1q1/6P1/PPPPN1BP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: c5e3, c6b8, c5d4, g4e4, c8f5, e8f8, h7h5, c8e6, c5a3, g4f4, c6d4, g4h5, g4g6, g7g6, c5b4, g4f5, c5b6, c5f2, b7b6, c6d8, g4h4, a8b8, c5g1, e8d7, g4f3, c6b4, g4g3, a7a5, g4h3, e8d8, g4e2, a7a6, g8f6, g8e7, g7g5, f7f6, b7b5, c6e7, h7h6, g4g5, g8h6, c8d7, c6a5

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

<rationale>
Position analysis (Win %):
1. e8d7 (76.6%)
2. e8f8 (72.6%)
3. e8d8 (72.3%)
4. a8b8 (72.0%)
5. c5b6 (62.4%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/3K4/8/4NB2/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c8d8, c8b7, c8b8

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

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


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

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

Position (FEN): 5bnr/3k1ppp/4p3/3pB3/8/4PN2/3P1PPP/1N3RK1 b - -
Side to move: Black
Legal moves: g8h6, g8f6, d7c8, d7c6, f7f6, h7h6, f7f5, g7g5, f8c5, f8b4, d7e7, g7g6, f8e7, f8d6, d7e8, g8e7, f8a3, d5d4, d7d8, h7h5

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

<rationale>
Position analysis (Win %):
1. g8f6 (86.1%)
2. g8e7 (84.9%)
3. f7f6 (83.2%)
</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): r1bqk2r/ppppbp1p/7p/8/2QpP3/2P2N2/P4PPP/RN2K2R w KQkq -
Side to move: White
Legal moves: f3h4, h1g1, c4b4, c4c7, c4b5, a2a4, c4f1, c4e6, a2a3, c4f7, e1d1, f3g1, b1a3, c4c6, e1e2, h2h3, c4c5, e4e5, c4a4, h2h4, e1f1, f3d2, c4e2, c4d4, f3d4, e1g1, f3g5, g2g3, f3e5, c4d5, c4a6, h1f1, e1d2, g2g4, c3d4, c4d3, c4b3, b1d2

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

<rationale>
Position analysis (Win %):
1. c3d4 (46.5%)
2. c4e2 (44.7%)
3. f3e5 (43.8%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppq2ppp/4pn2/2ppP3/3P4/1QPB1PP1/PP1N1P2/R3K2R b KQkq -
Side to move: Black
Legal moves: c5c4, f6g8, b7b5, c7b8, c7d6, b7b6, a8d8, e8d7, a8b8, c7d7, c7d8, e8c8, f6e4, c5d4, g7g6, h8g8, e8e7, f6h5, c7e7, c7c8, c7a5, f8e7, a7a5, c7b6, c7c6, e8d8, h7h5, a8c8, c7e5, g7g5, a7a6, h7h6, f8d6, f6d7, f6g4

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

<rationale>
Position analysis (Win %):
1. f6g8 (65.5%)
2. c5c4 (54.3%)
3. f6d7 (54.1%)
</rationale><uci_move>f6g8</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/5pbp/1q1Q2p1/8/p3P2P/1B6/1PP3P1/2KR4 b - -
Side to move: Black
Legal moves: f8e8, f8b8, b6b7, a4b3, b6a6, b6c6, a4a3, g8h8, g7h8, b6b5, b6b3, b6e3, g7d4, g7f6, b6b8, g7e5, f8a8, b6f2, h7h6, h7h5, b6d4, g7b2, g7h6, b6d8, b6b4, b6a5, f8d8, b6g1, b6a7, b6c5, g6g5, g7c3, b6c7, f8c8, b6d6

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

<rationale>
Position analysis (Win %):
1. g7h6 (22.2%)
2. b6d6 (18.5%)
3. b6e3 (17.1%)
</rationale><uci_move>g7h6</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/2R2p1p/4b1p1/p3q3/2B1P3/1P4Q1/P4PPK/8 b - -
Side to move: Black
Legal moves: d8c8, e5g7, e6c8, g8h8, e5h5, e5f4, e5c7, h7h5, g6g5, e5c5, g8g7, e5d5, e6d5, e5d4, d8b8, h7h6, f7f6, e6d7, e5a1, d8f8, e5g5, d8d2, e6g4, d8d7, d8d6, e5e4, d8d4, d8d3, e5c3, e6f5, a5a4, e5f6, e6c4, e5f5, d8d5, e5b2, e5d6, e5g3, f7f5, e5h8, e5b5, d8a8, d8e8, e6h3, d8d1, g8f8

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

<rationale>
Position analysis (Win %):
1. e5f6 (64.1%)
2. e5g3 (62.7%)
3. e5d6 (62.2%)
4. e5e4 (50.0%)
5. e5h5 (0.4%)
</rationale><uci_move>e5f6</uci_move><|eot_id|>


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

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

Position (FEN): 1r3k2/1KR5/5P2/8/8/8/8/8 w - -
Side to move: White
Legal moves: b7b8, b7a7, b7a6, b7c6

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

<rationale>
Position analysis (Win %):
1. b7b8 (99.0%)
2. b7c6 (50.0%)
3. b7a6 (50.0%)
</rationale><uci_move>b7b8</uci_move><|eot_id|>


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

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

Position (FEN): rnbqr1k1/pp3pbp/2pp1np1/8/2PNP3/2N1BP2/PP2B1PP/R2Q1RK1 b - -
Side to move: Black
Legal moves: e8e4, h7h5, c8e6, g8h8, d8a5, d8b6, b7b6, f6h5, c6c5, e8e7, d8e7, f6d5, d8c7, b7b5, g6g5, c8g4, g7h6, d6d5, b8d7, e8e6, f6d7, g7f8, g7h8, f6g4, a7a6, e8f8, f6e4, h7h6, g8f8, c8f5, c8d7, d8d7, c8h3, b8a6, a7a5, e8e5

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

<rationale>
Position analysis (Win %):
1. a7a6 (57.4%)
2. b8d7 (54.9%)
3. d6d5 (50.6%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1bq1bppp/p3pn2/1p1p4/3RP3/PPN3P1/1BP1QPBP/R5K1 w - -
Side to move: White
Legal moves: g2f1, g1f1, a3a4, c3b5, e2e3, e2h5, a1e1, d4c4, e2d2, g3g4, g2f3, a1f1, e2f3, c3d5, e2f1, a1d1, a1a2, d4d3, e4e5, e2d1, c3a4, b2c1, e2g4, c3a2, d4d5, b3b4, f2f3, h2h4, a1c1, g1h1, c3d1, e2e1, e2d3, e4d5, d4a4, d4d1, a1b1, e2c4, g2h1, h2h3, e2b5, c3b1, d4d2, g2h3, f2f4, d4b4

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

<rationale>
Position analysis (Win %):
1. e4d5 (50.2%)
2. d4d2 (46.1%)
3. a1d1 (45.0%)
</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): 8/6k1/8/6p1/5QK1/8/8/8 w - - 0 1
Side to move: White
Legal moves: f4e5, f4a4, f4d4, f4f3, f4f5, f4f2, g4g3, f4f6, g4h5, g4h3, f4c7, f4b8, g4g5, f4f1, f4f8, f4c4, f4e3, f4d6, f4g3, g4f5, g4f3, f4g5, f4d2, f4c1, f4h2, f4b4, f4f7, f4e4

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>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): r3kbnr/p4ppp/bqp1p3/2ppP3/3P4/1NP2N2/PP3PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: a6d3, f8d6, a6b7, e8d8, a8d8, g7g6, a8c8, c5d4, h7h5, b6b3, g7g5, b6c7, e8c8, e8d7, a8b8, a6f1, b6b7, g8e7, e8e7, g8h6, b6b4, b6b5, f8e7, b6b8, f7f5, f7f6, a6e2, b6a5, a6c8, a6b5, b6d8, a6c4, c5c4, h7h6, g8f6

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

<rationale>
Position analysis (Win %):
1. c5c4 (53.6%)
2. c5c4 (53.6%)
3. a8c8 (53.4%)
4. a8c8 (53.4%)
5. c5d4 (49.1%)
</rationale><uci_move>c5c4</uci_move><|eot_id|>


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

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

Position (FEN): 1k5n/1b1qbp2/1B1pp3/1N2n1P1/4P3/P1N5/1PP2Q2/1K6 b - -
Side to move: Black
Legal moves: b7a8, e7d8, e7f8, e7g5, h8g6, d7d8, d7e8, e5g4, b8a8, b7a6, d7c7, b7e4, d7b5, b7d5, d6d5, e5c6, e5g6, b7c6, e5f3, b8c8, e7f6, d7c6, e5d3, f7f5, d7c8, f7f6, e5c4, b7c8

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

<rationale>
Position analysis (Win %):
1. e5c4 (78.6%)
2. h8g6 (51.7%)
3. b8c8 (51.6%)
</rationale><uci_move>e5c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppNn1ppp/8/5q2/1p6/3R2Q1/PP4PP/3R1K2 w - -
Side to move: White
Legal moves: f1g1, g3f4, g3f3, g3f2, d3f3

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

<rationale>
Position analysis (Win %):
1. g3f2 (27.9%)
2. g3f3 (26.4%)
3. f1g1 (23.0%)
</rationale><uci_move>g3f2</uci_move><|eot_id|>


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

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

Position (FEN): 8/2P1K3/8/8/8/1P6/8/4k3 w - - 0 1
Side to move: White
Legal moves: e7f6, e7e6, c7c8n, e7f7, c7c8r, c7c8b, e7d8, b3b4, c7c8q, e7e8, e7f8, e7d7, e7d6

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>e7f8</uci_move><|eot_id|>


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

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

Position (FEN): 1r2r1k1/1pp2pnp/p2pq1p1/8/2PnP3/1P4P1/P2Q1PBP/3RR1K1 w - -
Side to move: White
Legal moves: g1h1, d1c1, g3g4, h2h4, a2a3, d2b2, d2e2, g2h1, e1e2, e4e5, g2f3, d2e3, f2f3, d2a5, d2d3, b3b4, d2h6, d1b1, d2c3, g2h3, h2h3, g2f1, a2a4, d2d4, d2g5, d2c2, d2b4, e1f1, e1e3, c4c5, d2c1, d1a1, g1f1, d2f4, f2f4

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

<rationale>
Position analysis (Win %):
1. d2d4 (53.9%)
2. f2f3 (19.9%)
3. f2f4 (19.7%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/p4ppp/1p1pbb2/2p5/P1PP3P/2P1N3/4BPP1/1RB1K2R b Kq -
Side to move: Black
Legal moves: e6d5, e6f5, b6b5, a7a5, b8c6, g7g6, e8c8, e6d7, f6e5, f6e7, g8h8, f6g5, f6d4, e6g4, b8a6, g8f8, c5d4, a7a6, e8d8, f6d8, h7h5, g7g5, e6c4, e8e7, e6h3, h7h6, e8f8, e6c8, f6h4, b8d7, d6d5

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

<rationale>
Position analysis (Win %):
1. g7g6 (50.0%)
2. h7h6 (50.0%)
3. b8a6 (49.6%)
4. e6d7 (49.3%)
5. c5d4 (46.8%)
</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): rr2n1k1/3nppbp/q2p2p1/1NpP4/P1N1P3/6P1/1P2QPKP/R1B4R b - -
Side to move: Black
Legal moves: b8d8, f7f5, e8c7, g7h6, b8b7, a8a7, a6a5, g7e5, a6a7, a6c8, d7f8, a6b5, g8h8, b8b6, h7h5, g7h8, a6a4, b8c8, e7e5, a6b7, g7f8, b8b5, g7c3, a6b6, d7b6, d7e5, a6c6, g7f6, e7e6, d7f6, f7f6, g7b2, g8f8, h7h6, g6g5, e8f6, g7d4

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

<rationale>
Position analysis (Win %):
1. d7e5 (55.3%)
2. d7b6 (54.3%)
3. b8b5 (22.0%)
</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): 7k/6p1/7p/p2P4/Pp6/1P2Q1PP/5PK1/4q3 b - -
Side to move: Black
Legal moves: h8g8, g7g6, e1d2, e1g1, e1b1, e1e3, e1c1, e1f1, e1a1, e1c3, h8h7, e1d1, e1f2, g7g5, e1h1, h6h5, e1e2

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

<rationale>
Position analysis (Win %):
1. e1a1 (96.8%)
2. e1c3 (96.3%)
3. e1e3 (95.7%)
4. e1b1 (87.8%)
5. e1d1 (87.4%)
</rationale><uci_move>e1a1</uci_move><|eot_id|>


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

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

Position (FEN): N5nr/p2k1ppp/p2bb3/8/5B2/2P5/5PPP/3K1BNR w - -
Side to move: White
Legal moves: f2f3, f1c4, d1c1, f1e2, f4d2, f4e3, d1d2, g2g3, g2g4, f4c1, a8c7, f1d3, d1e2, d1e1, g1f3, f4h6, a8b6, f1a6, h2h3, g1e2, d1c2, f4g5, f4d6, h2h4, g1h3, f4e5, c3c4, f4g3, f1b5

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

<rationale>
Position analysis (Win %):
1. f4e3 (49.7%)
2. f4d6 (49.4%)
3. g1h3 (46.5%)
</rationale><uci_move>f4e3</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/1p5p/4q3/2p1Ppb1/p1Pp2p1/P5P1/1P3PBP/2RQN1K1 w - -
Side to move: White
Legal moves: h2h3, f2f4, g2f3, g2d5, d1d4, d1e2, g2c6, c1a1, g2f1, d1g4, g2e4, b2b4, c1c3, d1f3, e1f3, g1h1, g2b7, e1c2, d1d3, c1c2, d1c2, g2h3, b2b3, d1d2, d1b3, h2h4, e1d3, c1b1, g2h1, d1a4, f2f3, g1f1

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

<rationale>
Position analysis (Win %):
1. c1c2 (36.3%)
2. e1d3 (35.3%)
3. g2d5 (29.1%)
4. c1b1 (25.5%)
5. c1a1 (24.8%)
</rationale><uci_move>c1c2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2bnNpp/4p3/1B2P3/P2n4/8/1P3PPP/2R1K2R w K -
Side to move: White
Legal moves: e1d1, b2b3, c1c6, h1g1, b5d7, a4a5, f7g5, e1g1, b5c6, c1a1, c1b1, g2g3, h2h3, f2f3, h1f1, c1c3, f7h8, c1d1, b2b4, b5f1, e1f1, e1d2, c1c5, f7d8, b5a6, h2h4, b5c4, b5d3, c1c7, c1c8, f7h6, g2g4, f7d6, c1c2, b5e2, c1c4, f2f4

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

<rationale>
Position analysis (Win %):
1. f7h8 (53.9%)
2. f7d6 (53.9%)
3. c1c4 (26.1%)
</rationale><uci_move>f7h8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/8/3K4/5k2/5P2/8 b - -
Side to move: Black
Legal moves: h6h5, f3f4, f3g2, f3e2, f3g4, f3f2

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

<rationale>
Position analysis (Win %):
1. f3g4 (50.0%)
2. f3e2 (50.0%)
3. h6h5 (1.0%)
4. f3f4 (1.0%)
5. f3f2 (1.0%)
</rationale><uci_move>f3g4</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/3n1k1p/2p1p1p1/p2p1p2/Qb5q/1P3PR1/3N1P1P/2R1K3 b - -
Side to move: Black
Legal moves: b4f8, c8d8, h4d4, h4h5, h4c4, d7b6, h4g3, c8a8, b4d6, d7c5, h7h5, c8e8, c8g8, b4c5, h4e4, g6g5, d7e5, c8b8, d7f6, e6e5, h4h2, c6c5, f7e7, h4h3, f7g8, h4e7, f7f8, c8c7, h7h6, h4g5, d7b8, f7e8, f7f6, c8h8, h4d8, d5d4, d7f8, h4f4, c8f8, b4c3, f7g7, h4h6, f5f4, b4d2, b4a3, h4f6, b4e7, h4g4

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

<rationale>
Position analysis (Win %):
1. h4f4 (12.4%)
2. h4h6 (12.0%)
3. h4d4 (9.6%)
</rationale><uci_move>h4f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2R5/8/8/8/8/1K1k4/8 w - - 0 1
Side to move: White
Legal moves: c7b7, c7g7, c7a7, c7e7, c7c8, c7h7, b2a1, c7f7, c7d7, c7c6, c7c5, c7c2, b2b1, c7c3, b2a3, c7c1, b2a2, c7c4, b2b3

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>c7c8</uci_move><|eot_id|>


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

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

Position (FEN): 1k1rr3/pp1q2b1/3p2pp/n2Q4/P1p2P2/1nP1BN1P/1P2N1P1/1R3RK1 w - -
Side to move: White
Legal moves: d5b7, f3e5, f3d2, e3b6, e3d2, d5d4, h3h4, f1f2, d5e4, e3c5, d5h5, d5d1, f3d4, d5d3, f1d1, f1c1, g2g4, b1d1, d5f5, f3h2, e3c1, e2g3, d5d2, d5c4, b1e1, f1e1, e3d4, d5g8, g2g3, g1h1, d5g5, d5d6, e2d4, d5e5, d5b5, d5c6, e3a7, d5f7, d5c5, e3f2, e2c1, f3h4, f4f5, b1c1, b1a1, g1h2, f3e1, f3g5, d5a5, g1f2

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

<rationale>
Position analysis (Win %):
1. e3f2 (28.4%)
2. e3a7 (26.3%)
3. e3d4 (22.6%)
</rationale><uci_move>e3f2</uci_move><|eot_id|>


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

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

Position (FEN): r3kn1r/pp2q1pp/2p1P1n1/2b2pNQ/8/6B1/PPP3PP/R3KB1R b KQkq -
Side to move: Black
Legal moves: a8c8, a7a6, c5a3, c5g1, e7f7, h8g8, e7c7, e7d6, f8d7, e8d8, c5b4, e8c8, c5d4, c5e3, a8d8, f8e6, e7g5, e7d7, e7d8, a8b8, c5d6, e7e6, c5f2, e7f6, b7b6, c5b6, h7h6, a7a5, b7b5, f5f4

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

<rationale>
Position analysis (Win %):
1. a8d8 (39.7%)
2. c5b6 (38.6%)
3. f8e6 (34.4%)
4. h7h6 (34.0%)
</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): 8/8/1p3k2/2p2p2/p1b4P/P1P5/1P6/2N1K3 b - -
Side to move: Black
Legal moves: f6e6, c4d3, f5f4, c4a6, c4d5, c4f7, c4b3, f6e5, f6g6, c4e2, c4g8, c4f1, f6e7, b6b5, f6f7, c4a2, c4e6, f6g7, c4b5

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

<rationale>
Position analysis (Win %):
1. f5f4 (50.0%)
2. f6e6 (49.2%)
3. c4b5 (48.7%)
4. c4f7 (48.5%)
5. f6e5 (1.0%)
</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): 8/8/5P2/7k/2K5/3P4/8/8 b - - 0 1
Side to move: Black
Legal moves: h5h6, h5h4, h5g4, h5g6, h5g5

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>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): rr4k1/2q1bp2/2pnp1BP/3p2p1/p1nP4/2N1PPP1/PPQB4/K2R3R w - -
Side to move: White
Legal moves: c3b1, d1c1, h1h4, c3e2, c3e4, h1f1, g6d3, h1h2, g6h7, c2a4, h6h7, d1g1, g3g4, c2f5, c3d5, c3a4, h1h3, c2b3, b2b3, g6h5, e3e4, d2e1, h1g1, c2c1, g6f5, c2e4, f3f4, c2b1, g6e4, c2d3, d1f1, a1b1, h1e1, a2a3, d2c1, c3b5, g6f7, h1h5, d1b1, d1e1, b2b4

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

<rationale>
Position analysis (Win %):
1. d2c1 (50.0%)
2. g6f7 (39.0%)
3. a2a3 (38.2%)
</rationale><uci_move>d2c1</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/2p2pp1/3p3p/1N1Pp3/4Pnb1/1BP5/1P1b2PP/2R1NR1K w - -
Side to move: White
Legal moves: b3c2, f1f4, e1f3, c1d1, f1f3, b5a7, e1c2, b5d6, b3d1, h1g1, b3a2, b5d4, b3a4, c1c2, b5a3, c1a1, g2g3, h2h4, b3c4, e1d3, h2h3, b5c7, c1b1, c3c4, f1f2, f1g1

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

<rationale>
Position analysis (Win %):
1. c1c2 (15.2%)
2. c1b1 (13.6%)
3. b3d1 (11.9%)
4. b3c4 (11.8%)
5. g2g3 (11.6%)
</rationale><uci_move>c1c2</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pp2ppbp/3p1np1/2p5/3PP3/3B1N1P/PPP2PP1/RNBQ1RK1 w - -
Side to move: White
Legal moves: c2c4, a2a3, c1f4, f3g5, f3h4, a2a4, c1h6, d1e1, g2g3, g2g4, c1e3, g1h1, d3c4, f3h2, f3e1, d1e2, b1c3, c1g5, f3d2, c2c3, h3h4, d3b5, e4e5, f3e5, b2b3, b1d2, b2b4, d3a6, f1e1, g1h2, d3e2, d1d2, b1a3, d4d5, d4c5, c1d2

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

<rationale>
Position analysis (Win %):
1. c2c3 (57.1%)
2. d4d5 (54.9%)
3. d4c5 (54.1%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r3/4qpk1/6p1/p2R3p/1b2n1nP/4PNN1/1P3PP1/1RQ3BK w - -
Side to move: White
Legal moves: d5f5, d5d7, g3e2, c1c6, f3e1, c1f1, d5a5, d5d1, d5d3, b2b3, c1c4, d5c5, g1h2, c1d2, d5d6, c1c7, d5g5, g3f1, d5d8, c1c8, f3h2, f3g5, d5d2, g3e4, d5e5, d5d4, f3d2, d5b5, c1c2, c1c3, g3h5, d5h5, c1e1, c1d1, f3e5, g3f5, f3d4, b1a1, c1c5

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

<rationale>
Position analysis (Win %):
1. c1f1 (17.3%)
2. g3e4 (17.3%)
3. g3h5 (14.7%)
4. g3f5 (14.4%)
</rationale><uci_move>c1f1</uci_move><|eot_id|>


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

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

Position (FEN): 4K3/1Q6/8/8/8/8/3k4/7r b - - 0 1
Side to move: Black
Legal moves: h1h2, h1h6, h1d1, h1b1, d2d1, d2c1, h1h7, d2c2, h1e1, h1h5, d2c3, h1h8, h1h4, h1f1, d2e3, d2e2, h1g1, h1a1, d2d3, d2e1, h1c1, h1h3

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>h1h8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/1N4p1/2p1pkP1/3B3P/1K3P2/8/8 b - -
Side to move: Black
Legal moves: e5d4, c5c4, e5e4, e7d6, f5f4, f5e6, e7d8, c5d4, e7f8, e7f6, e7g5

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

<rationale>
Position analysis (Win %):
1. c5c4 (59.4%)
2. c5d4 (50.0%)
3. e5d4 (49.5%)
</rationale><uci_move>c5c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbqn1ppp/2pbp3/8/3PB3/p3P3/1P1N1PPP/R1BQ1RK1 w kq -
Side to move: White
Legal moves: a1a2, e4b1, a1b1, h2h4, e4c6, b2a3, d2c4, e4d3, d1e1, d4d5, e4f5, g2g4, d1e2, e4h7, d1c2, d2b1, g1h1, b2b3, d1b3, e4d5, d2b3, d1g4, f1e1, e4f3, d1a4, f2f3, e4c2, d1h5, a1a3, e4g6, b2b4, d1f3, d2f3, h2h3, g2g3, f2f4

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

<rationale>
Position analysis (Win %):
1. d2c4 (54.1%)
2. b2b3 (52.7%)
3. h2h3 (51.4%)
</rationale><uci_move>d2c4</uci_move><|eot_id|>


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

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

Position (FEN): 1r2nrk1/1p1bqpbp/p5p1/P1pPp3/N4P2/1Q2P2P/1P2B1PB/R4RK1 b - -
Side to move: Black
Legal moves: e7g5, d7g4, e7h4, g7h6, d7f5, d7c6, g7f6, b8c8, e5e4, g6g5, b7b6, d7b5, e8f6, b7b5, e8c7, b8a8, f7f6, c5c4, e7d8, b8d8, e8d6, e7d6, e7f6, g7h8, e5f4, e7e6, h7h6, d7h3, d7c8, h7h5, g8h8, d7a4, d7e6, f7f5

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

<rationale>
Position analysis (Win %):
1. e5f4 (55.2%)
2. b8d8 (53.8%)
3. d7a4 (47.2%)
</rationale><uci_move>e5f4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/5ppp/p4n2/1pp1N3/3pP3/N1P5/PP1P1PPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: d1g4, d1b3, e5d3, f1d3, f1c4, f1e2, g2g4, e5f3, f2f3, a1b1, h2h4, c3c4, a3b5, b2b3, e5c6, a3c4, g2g3, f1b5, h2h3, e1e2, d1h5, d1e2, e5c4, e5g4, e5g6, f2f4, d1a4, a3b1, d2d3, a3c2, c3d4, e5f7, b2b4, d1f3, h1g1, e5d7, d1c2

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

<rationale>
Position analysis (Win %):
1. d2d3 (50.7%)
2. f1e2 (48.0%)
3. a3c2 (46.8%)
4. d1c2 (46.1%)
5. f2f4 (45.7%)
</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): r1r5/4ppkp/p2p2p1/3B1b2/Q7/2q2N1P/P2N1PP1/5RK1 b - -
Side to move: Black
Legal moves: c8h8, c3c1, f5d3, f7f6, c3f6, h7h6, c3b2, c3b3, c3b4, c8c5, g7f6, c3e5, a8a7, c3a5, c3d3, g7h8, c3d4, c8c7, g6g5, a8b8, f5g4, c3a3, c3c7, f5e6, c8c6, c3c6, f5e4, c3d2, h7h5, f5c2, e7e5, c3c5, g7f8, c8e8, a6a5, f5b1, c8b8, c3f3, c8g8, c8f8, c3e3, g7h6, c8d8, c8c4, g7g8, e7e6, c3c2, f5d7, f5h3, c3c4

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

<rationale>
Position analysis (Win %):
1. c3c2 (68.7%)
2. f5c2 (66.6%)
3. f5d3 (52.9%)
4. a8b8 (46.7%)
5. a8a7 (46.5%)
</rationale><uci_move>c3c2</uci_move><|eot_id|>


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

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

Position (FEN): r6r/ppqbnk2/4pNn1/3p1pP1/2pP4/2Q2N2/4BPK1/2R4R b - -
Side to move: Black
Legal moves: c7e5, e7g8, a7a6, h8h5, d7a4, h8d8, a8f8, a8e8, b7b5, e7c8, d7c6, h8g8, c7c8, h8h7, c7b6, h8h3, d7e8, c7d8, c7g3, h8f8, c7c6, h8h4, c7h2, a8c8, f7g7, c7c5, c7b8, a8g8, g6f8, c7a5, g6e5, c7d6, h8c8, g6f4, f7f8, h8h2, h8h1, a7a5, b7b6, e7c6, f5f4, d7c8, h8b8, h8e8, e6e5, d7b5, a8d8, a8b8, g6h4, h8h6

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

<rationale>
Position analysis (Win %):
1. b7b5 (28.5%)
2. e7c6 (28.0%)
3. g6f4 (4.4%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/ppppq1pp/2n5/2bBPpB1/3p4/5N2/PPP2PPP/R2Q1RK1 b kq -
Side to move: Black
Legal moves: c5d6, e8d8, e7d6, d7d6, c6a5, e7e5, e7f8, c6d8, d4d3, b7b6, h8f8, h7h6, c6b4, e7g5, a7a6, e8f8, b7b5, e7e6, c6e5, c5a3, c6b8, e7d8, e7f7, h7h5, a7a5, f5f4, h8g8, g7g6, c5b4, e7f6, a8b8, c5b6

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

<rationale>
Position analysis (Win %):
1. h7h5 (89.9%)
2. e7e6 (89.4%)
3. e7f8 (72.0%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/ppp1bppp/2n2n2/3qp3/8/1P2PN2/PBQP1PPP/RN2KB1R w KQ -
Side to move: White
Legal moves: b1a3, d2d3, c2c6, f1a6, c2h7, b2c1, b1c3, f3d4, b2e5, a2a4, b2d4, d2d4, b2a3, f1d3, f1e2, h1g1, f3h4, h2h3, b2c3, f3g1, f3g5, c2d1, c2c5, c2g6, f1c4, c2f5, f1b5, h2h4, e3e4, b3b4, e1e2, g2g4, c2c3, c2e4, f3e5, c2c1, g2g3, e1d1, c2d3, a2a3, c2c4

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

<rationale>
Position analysis (Win %):
1. b1c3 (51.2%)
2. f1c4 (50.7%)
3. a2a3 (47.8%)
4. h2h3 (45.2%)
5. c2c4 (44.2%)
</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): 8/8/1KPPkbP1/4p2p/p7/5P2/8/8 b - -
Side to move: Black
Legal moves: f6g5, e6d5, f6d8, e6f5, h5h4, e6d6, f6h8, f6e7, f6h4, e5e4, a4a3, f6g7

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

<rationale>
Position analysis (Win %):
1. e6d6 (98.1%)
2. e6f5 (97.2%)
3. a4a3 (96.5%)
</rationale><uci_move>e6d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/4p3/6p1/3q4/4p1KP/4Q1P1/8 w - -
Side to move: White
Legal moves: e2b5, e2f3, e2a6, e2d3, e2c4, e2e3, e2f1, e2e1, e2b2, e2f2, e2d2, g3h2, e2c2, e2d1, e2g4, e2a2, h3h4, g3f3, e2h5

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

<rationale>
Position analysis (Win %):
1. e2b5 (49.4%)
2. g3h2 (44.1%)
3. e2g4 (8.2%)
4. e2f3 (8.1%)
5. e2f1 (8.0%)
</rationale><uci_move>e2b5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1n1pp1/2p1pb1p/3P4/3P4/5NP1/PP1NPPBP/R2QK2R b KQkq -
Side to move: Black
Legal moves: c6c5, e6e5, f6g5, f6e5, f6e7, f6d4, d8c7, d8a5, f6h4, a7a5, b7b5, d7b8, h8h7, d8e7, c6d5, a7a6, d7e5, d8b6, h6h5, h8f8, e6d5, a8b8, g7g5, g7g6, d7f8, e8g8, d7b6, e8e7, h8g8, b7b6, e8f8, d7c5

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

<rationale>
Position analysis (Win %):
1. d7b8 (62.8%)
2. c6d5 (49.9%)
3. e6d5 (49.0%)
</rationale><uci_move>d7b8</uci_move><|eot_id|>


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

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

Position (FEN): 1k3r1r/1bq1b3/1pn2p2/p1p1pPpp/2PpN3/PP1PP1P1/3B2BP/R2Q1RK1 b - -
Side to move: Black
Legal moves: c6a7, f8g8, g5g4, f8d8, b7c8, b7a8, e7d6, a5a4, c6b4, h8g8, h8h7, h8h6, b8c8, d4e3, b8a7, c7d6, f8c8, c6d8, e7d8, f8f7, b6b5, c7d7, f8e8, h5h4, c7c8, b7a6, b8a8, c7d8

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

<rationale>
Position analysis (Win %):
1. d4e3 (47.2%)
2. h5h4 (46.9%)
3. c7d7 (46.4%)
4. g5g4 (45.0%)
5. f8d8 (42.7%)
</rationale><uci_move>d4e3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/ppq2ppp/5n2/8/8/5N2/PPPPP1PP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: f6g4, a7a6, f6g8, g7g5, f8d6, f6e4, c7c4, c7c2, c7d8, f8e7, c7d7, f6d5, e8d8, a7a5, h7h6, c8d7, c7a5, c7b6, c8e6, c7c5, f8a3, f6d7, b8d7, f6h5, c7c3, c8h3, g7g6, c7d6, c8g4, b8c6, c7c6, f8c5, b7b6, c7e7, c7e5, b8a6, e8e7, h8g8, h7h5, b7b5, c7f4, c7h2, c7g3, f8b4, c8f5, e8d7

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

<rationale>
Position analysis (Win %):
1. c8f5 (62.6%)
2. b8c6 (59.8%)
3. c8g4 (59.1%)
4. f6g4 (55.1%)
5. f8d6 (51.5%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/pp1n1pp1/q1p1bn1p/8/2P1P3/1PN1B1P1/P2Q1PBP/3R1RK1 b - -
Side to move: Black
Legal moves: e6f5, d8a8, c6c5, f6h5, f6h7, h6h5, e6d5, a6a2, b7b5, d8b8, g7g6, a6a4, a6c4, d8c8, g7g5, f6e8, e6h3, a6b6, f6d5, d7b8, d7b6, a6b5, e6c4, f6e4, f8e8, a6a3, g8h7, f6g4, d7c5, e6g4, a6a5, b7b6, g8h8, d7e5, d8e8

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

<rationale>
Position analysis (Win %):
1. f8e8 (71.8%)
2. d7e5 (69.5%)
3. f6g4 (69.1%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/pp2qppp/5n2/5b2/1P1R3n/P1N1P3/2Q1BPPP/R1B3K1 w - -
Side to move: White
Legal moves: c3b5, c2d3, c2b3, c3a2, d4f4, d4d8, d4d7, e2g4, c3a4, d4h4, c2e4, d4d1, a3a4, c1d2, c2b1, d4d5, g2g3, e2h5, c3d5, f2f3, c2b2, d4d6, c2d1, e2b5, g1f1, e2d3, e2c4, c3d1, e2d1, c2a4, d4e4, e3e4, d4c4, g1h1, e2f3, c1b2, c2a2, c3e4, g2g4, f2f4, c2d2, b4b5, e2a6, h2h3, d4g4, a1a2, d4d3, e2f1, c2f5, a1b1

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

<rationale>
Position analysis (Win %):
1. c2d1 (52.9%)
2. c2d2 (50.0%)
3. d4d8 (49.7%)
4. c2b2 (44.0%)
5. c2b3 (43.9%)
</rationale><uci_move>c2d1</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r3/1p4pk/p1qB1pbp/2P2P2/1P1QP1P1/7P/8/2R1R1K1 b - -
Side to move: Black
Legal moves: c6c5, c6d6, c8a8, e8e7, c6d5, c6e4, e8e4, c6a4, c8b8, g6f5, e8g8, c8d8, a6a5, c6b5, e8d8, b7b6, h7h8, b7b5, g6f7, e8e5, c6d7, c8c7, h6h5, e8h8, e8e6, g6h5, e8f8, c6c7, c6b6, h7g8

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

<rationale>
Position analysis (Win %):
1. g6h5 (83.9%)
2. g6f5 (81.3%)
3. g6f7 (70.6%)
</rationale><uci_move>g6h5</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/1r4p1/5p1p/3k3P/8/2N3P1/8/8 b - -
Side to move: Black
Legal moves: d5d6, d5e6, d5c5, d5c4, d5e5, d5d4, d5c6

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

<rationale>
Position analysis (Win %):
1. d5e6 (7.8%)
2. d5d6 (7.5%)
3. d5e5 (6.6%)
4. d5d4 (6.6%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): r4r1k/p2b2pp/1p1b4/8/4R1Pq/2PP1pNP/PPQ2P1K/2BR4 b - -
Side to move: Black
Legal moves: h4g3, d6a3, f8f6, d7b5, a7a5, h4e7, g7g5, h4g5, f8f7, f8b8, a7a6, b6b5, d6g3, h8g8, d7f5, d6c7, f8g8, h4h6, a8b8, d7c8, d6b8, f8d8, a8c8, h4g4, h4f6, d7a4, f8f4, d6e7, g7g6, d6e5, h4h5, d7e8, a8e8, a8d8, d6c5, f8c8, h7h6, h7h5, f8e8, d7c6, d7e6, h4h3, d6b4, d6f4, h4d8, f8f5, d7g4

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

<rationale>
Position analysis (Win %):
1. f8f6 (35.9%)
2. f8e8 (23.4%)
3. h7h5 (23.1%)
4. a8e8 (13.9%)
5. f8f4 (9.8%)
</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): r3k2r/pppb1ppp/2nbpq2/3p4/3Pn3/1P1BPNP1/PBP2P1P/RN1Q1RK1 w kq -
Side to move: White
Legal moves: b2c3, f3g5, h2h3, g1h1, d1e2, c2c3, c2c4, b2a3, d1e1, b3b4, d3b5, f3e5, b1d2, f3h4, d3e4, d3a6, a2a3, b1a3, h2h4, d3e2, a2a4, f1e1, g3g4, b2c1, g1g2, b1c3, d3c4, f3d2, d1d2, f3e1, d1c1

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

<rationale>
Position analysis (Win %):
1. c2c4 (51.0%)
2. b1c3 (50.8%)
3. f3d2 (49.9%)
4. b1d2 (48.4%)
5. d3e4 (46.8%)
</rationale><uci_move>c2c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbb5/2p2npq/p1PpNp1p/N4P2/1P1Br1nP/1B3QP1/2R3K1 b - -
Side to move: Black
Legal moves: f6e8, c7b8, h6h7, b7c8, h6f8, c7e5, f6g4, h6f4, g8h8, e3f3, f6d7, d5d4, e3d3, g8g7, f6e4, c7d8, a7a6, f6h7, b7a6, h6g5, c7d6, g8h7, h5h4, g3h1, h6g7, b7a8, e3e4, e3e5, e3e1, c7b6, g3f1, g3e4, e3e2, g6g5, g8f8, h6h8, g3e2

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

<rationale>
Position analysis (Win %):
1. c7e5 (62.3%)
2. e3e2 (53.1%)
3. d5d4 (44.5%)
4. e3e5 (38.8%)
5. e3d3 (25.4%)
</rationale><uci_move>c7e5</uci_move><|eot_id|>


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

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

Position (FEN): 5rbk/ppr4p/3pp3/7Q/3nPP2/2PB3R/PP4q1/1K5R w - -
Side to move: White
Legal moves: h1f1, e4e5, h5h7, b1c1, c3c4, h1d1, h3h4, h5a5, h5c5, h5g5, a2a3, h5g6, d3c2, d3c4, h3e3, h5b5, h5d5, h3h2, h5e5, b2b3, d3e2, h5e2, h3f3, h1g1, h5e8, h1e1, h1c1, h5g4, b1a1, h5d1, c3d4, h3g3, d3b5, h5f7, d3a6, h5f5, d3f1, b2b4, h1h2, h5h6, f4f5, h5f3, h5h4, a2a4

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

<rationale>
Position analysis (Win %):
1. c3d4 (50.0%)
2. h5h6 (44.0%)
3. h5a5 (29.6%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 7k/ppqnr1r1/5nPQ/2p5/3P4/8/PPP2PP1/1K1RR3 b - -
Side to move: Black
Legal moves: h8g8, g7h7, f6h7

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

<rationale>
Position analysis (Win %):
1. g7h7 (81.0%)
2. h8g8 (58.3%)
3. f6h7 (51.4%)
</rationale><uci_move>g7h7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2bbppp/1p6/1B1p4/Q2P1B2/5N2/PP3PPP/R3R1K1 b - -
Side to move: Black
Legal moves: a7a6, b8a6, e7h4, g7g5, d7f5, d8c8, e7a3, d7g4, f7f6, d7e6, b8c6, d7h3, e7b4, d7c8, e7g5, e7d6, d7e8, e7c5, h7h5, d8c7, h7h6, d7c6, g8h8, f7f5, f8e8, d7b5, d8e8, a7a5, e7f6, g7g6

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

<rationale>
Position analysis (Win %):
1. e7f6 (63.7%)
2. f8e8 (62.0%)
3. d7b5 (60.5%)
</rationale><uci_move>e7f6</uci_move><|eot_id|>


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

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

Position (FEN): rqb1kbnr/1p1ppppp/p1n5/8/4P3/2N3P1/PPP2P1P/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: g7g5, g8f6, e8d8, b8e5, g8h6, c6b4, b7b5, c6a5, c6d8, d7d5, b7b6, b8f4, b8d6, a6a5, h7h6, b8a7, g7g6, f7f6, a8a7, c6a7, e7e6, f7f5, e7e5, h7h5, c6e5, c6d4, d7d6, b8g3, b8c7

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

<rationale>
Position analysis (Win %):
1. g8f6 (53.1%)
2. e7e6 (51.6%)
3. b7b5 (50.0%)
</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): r2qk2r/pp3p1p/2pp1p2/2b1p1B1/2BPP1b1/3P1N2/PP3PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: g4f5, d8e7, d8c7, g4e6, f6g5, g4h5, d6d5, h8f8, g4d7, d8b6, e8e7, h7h5, d8b8, g4f3, a8b8, c5b6, g4c8, c5a3, e8d7, a7a6, a8c8, d8d7, a7a5, h7h6, e8g8, d8a5, c5b4, b7b5, g4h3, e5d4, f6f5, b7b6, d8c8, e8f8, c5d4, h8g8

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

<rationale>
Position analysis (Win %):
1. f6g5 (80.7%)
2. b7b5 (80.4%)
3. d6d5 (79.3%)
4. c5b4 (78.9%)
5. c5d4 (76.6%)
</rationale><uci_move>f6g5</uci_move><|eot_id|>


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

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

Position (FEN): r2qk1nr/3bbppp/p3p3/np1pP1N1/3P1P2/N1PB4/6PP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: a5b7, f7f6, e7d6, a8a7, d7c8, g8h6, d8b8, e7b4, h7h5, e7f6, d8b6, f7f5, a8b8, e8f8, e7a3, h7h6, e7c5, d7c6, d8c8, g8f6, a5b3, d8c7, b5b4, a8c8, e7f8, a5c6, a5c4, e7g5, g7g6

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

<rationale>
Position analysis (Win %):
1. a8c8 (50.9%)
2. h7h5 (50.1%)
3. d8c8 (49.4%)
4. g7g6 (48.4%)
5. g8h6 (48.0%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/ppp1qppp/1Bnrbn2/4p3/4P2P/2P2NP1/PP2QPB1/R3RNK1 b - -
Side to move: Black
Legal moves: d8b8, d8a8, d8c8, c6a5, e7d7, f6g4, h7h6, e7e8, c6b4, h7h5, f6e4, g8f8, d6d2, f6d7, e6c8, d8f8, a7a6, g7g6, d6d3, d6d4, f6e8, d8d7, e6a2, c6d4, e6d7, e6f5, e7f8, d6d5, a7a5, e6g4, c7b6, a7b6, d6d1, f6d5, d8e8, g8h8, e6c4, c6b8, g7g5, e6b3, d6d7, e6d5, f6h5, e6h3

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

<rationale>
Position analysis (Win %):
1. d6d3 (80.2%)
2. a7b6 (49.7%)
3. c7b6 (47.8%)
</rationale><uci_move>d6d3</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/7p/5p1B/1pkppr2/p1p3P1/P1PPK2P/1PB5/8 w - -
Side to move: White
Legal moves: e3d2, c2a4, b2b3, c2b3, e3e2, h6f4, c2b1, g4f5, h6f8, d3c4, h6g5, h3h4, h6g7, b2b4, d3d4, g4g5, c2d1

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

<rationale>
Position analysis (Win %):
1. d3d4 (68.6%)
2. g4f5 (41.9%)
3. h6f8 (13.6%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/p2bnppp/5n2/3PN3/QpBP4/8/1P3PPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: e5g4, d5d6, e5c6, c1f4, e1e2, c4f1, a4a6, c4e2, h2h4, a4a3, e1d1, e1f1, b2b3, g2g3, c4a2, e1g1, a1a2, c4b5, a4a7, a4b4, c1e3, c1h6, a4c2, c1d2, h2h3, e5g6, e5f3, a4c6, a4b3, f2f3, c4b3, a4d1, c4a6, f2f4, h1f1, a4d7, a1a3, a4a2, e5d3, c4d3, a1b1, g2g4, a4b5, h1g1, c1g5, a4a5, e5d7, e1d2, e5f7

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

<rationale>
Position analysis (Win %):
1. d5d6 (82.2%)
2. e5d7 (63.8%)
3. c4b5 (55.2%)
</rationale><uci_move>d5d6</uci_move><|eot_id|>


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

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

Position (FEN): r1r3k1/pb1nqppp/1p2pn2/2pp4/1PPP4/P3PN2/1B1QBPPP/R1R3K1 w - -
Side to move: White
Legal moves: b4c5, a1b1, d4c5, c1d1, f3h4, c4d5, e2f1, e2d1, g1h1, d2c2, f3e5, f3g5, h2h4, g1f1, d2c3, g2g3, c1b1, h2h3, c1e1, e2d3, c1c2, c1f1, b2c3, c1c3, g2g4, d2e1, d2d3, d2d1, f3e1, e3e4, a3a4, a1a2, b4b5

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

<rationale>
Position analysis (Win %):
1. c4d5 (58.1%)
2. d4c5 (57.0%)
3. b4c5 (53.9%)
</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/ppp2ppp/8/1B1np3/8/2N1P3/PP1P1PPP/R1BQK1NR b KQkq -
Side to move: Black
Legal moves: b8d7, b8c6, c7c6, e8e7, c8d7, d8d7

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

<rationale>
Position analysis (Win %):
1. c8d7 (52.8%)
2. b8c6 (51.7%)
3. b8d7 (51.2%)
4. c7c6 (48.0%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/2q1bppp/p2ppn2/1p2n1B1/2PNP3/P1N3Q1/1P2BPPP/R2R2K1 w - -
Side to move: White
Legal moves: h2h3, d4b5, d1d2, d1c1, c3b1, g3h3, e2g4, a1b1, d4c2, g5e3, g3d3, g3f4, f2f3, e2d3, g3h4, c3b5, a1c1, c3a4, d4f5, g1f1, g5h6, c3d5, c4b5, c4c5, d4c6, d4f3, h2h4, f2f4, g3e3, g3f3, d1f1, g5f4, g5h4, g5f6, g3e5, d4e6, e2f3, g5d2, a3a4, a1a2, d1b1, g3g4, d1d3, b2b4, c3a2, d1e1, d4b3, g5c1, e2h5, e2f1

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

<rationale>
Position analysis (Win %):
1. c4b5 (69.5%)
2. g5f6 (59.5%)
3. f2f4 (57.2%)
4. c4c5 (50.2%)
5. a1c1 (50.0%)
</rationale><uci_move>c4b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5K2/8/8/3k4/8/5p2/6Q1 w - - 0 1
Side to move: White
Legal moves: g1g5, f7g6, g1g4, f7f6, g1g8, g1f1, g1h2, g1g6, g1g7, g1e1, g1c1, g1f2, f7g8, g1g2, f7f8, f7e7, g1b1, g1g3, g1d1, g1h1, f7e6, f7e8, g1a1, f7g7

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>g1g4</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/2p1r3/1p3pp1/p2p1n2/P2P1R1P/2P5/1P1N1P2/3K4 w - -
Side to move: White
Legal moves: d1c2, c3c4, f4g4, d2c4, d1c1, h4h5, d2b3, d2f3, f4f3, d2f1, b2b4, f4e4, f4f5, d2b1, b2b3, f2f3, d2e4

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

<rationale>
Position analysis (Win %):
1. h4h5 (55.6%)
2. b2b4 (50.0%)
3. b2b3 (49.3%)
4. d2f1 (49.1%)
5. f4g4 (48.6%)
</rationale><uci_move>h4h5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppq3b1/2n1p1pp/3p1pn1/P2P4/1NP2P1P/1P1NQ1P1/R1B1R1K1 w - -
Side to move: White
Legal moves: e2b5, g1h1, e2a6, g2g4, d2f1, g1f2, a4a5, c3c4, g2g3, d2b1, e2d1, e2e6, e1f1, a1a2, e1d1, e2f2, g1f1, e2e5, e2e3, a1b1, e2e4, f3f4, e2f1, h3h4, d2e4, b3a5, e2c4, e2d3, b3c5, a1a3, d2c4

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

<rationale>
Position analysis (Win %):
1. d2f1 (46.8%)
2. f3f4 (46.5%)
3. a4a5 (46.3%)
4. h3h4 (46.2%)
5. e2d1 (44.0%)
</rationale><uci_move>d2f1</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/ppqnp1bp/4r1pn/2Pp4/5P2/3B1N2/PPP2QPP/RNB2RK1 w - -
Side to move: White
Legal moves: f2e3, c2c3, a2a3, f3d4, g2g3, d3e4, b2b4, f2e1, c1d2, f2g3, g2g4, b1c3, a2a4, f3d2, f2d2, b1a3, d3a6, b1d2, f3h4, f2d4, c5c6, f1e1, h2h4, d3c4, f4f5, d3b5, f3e1, f2e2, d3f5, f1d1, h2h3, d3g6, d3e2, c1e3, b2b3, g1h1, f2h4, c2c4, f3g5, f3e5

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

<rationale>
Position analysis (Win %):
1. f3g5 (55.1%)
2. b1c3 (54.6%)
3. h2h3 (53.7%)
4. a2a4 (51.9%)
5. b1d2 (50.4%)
</rationale><uci_move>f3g5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/6R1/2b2K1k/2B1p3/8 w - -
Side to move: White
Legal moves: c2b3, g4g2, c2a4, g4g6, g4h4, g4g5, g4d4, c2b1, f3f2, f3f4, g4b4, f3e4, c2h7, g4a4, g4g7, f3e3, c2e4, g4g1, c2g6, g4f4, c2d3, c2d1, c2f5, g4g8, f3e2, g4g3, g4e4, g4c4

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

<rationale>
Position analysis (Win %):
1. g4g3 (75.8%)
2. g4g6 (75.7%)
3. g4g5 (52.9%)
4. c2f5 (50.0%)
5. g4e4 (50.0%)
</rationale><uci_move>g4g3</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/pp3pp1/2n1p3/2bpP3/5PPp/2PQ1b2/PPN1B1PK/R1B2R2 b kq -
Side to move: Black
Legal moves: d8d6, f7f5, f3e2, c6d4, f3g4, e8g8, e8e7, f3e4, c6e7, f3g2, d8b8, d5d4, e8f8, c6b8, d8e7, g7g5, d8a5, d8c8, b7b6, e8d7, c6e5, b7b5, a7a5, h4h3, h8h5, c5e7, c5b4, d8f6, c5a3, g7g6, c5f2, d8c7, c5f8, f7f6, d8g5, c5g1, h8g8, d8d7, a8b8, c5b6, a8c8, h8f8, c6b4, h8h6, h8h7, c6a5, c5d4, c5e3, a7a6, d8b6

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

<rationale>
Position analysis (Win %):
1. c5g1 (79.3%)
2. f3e2 (55.2%)
3. f3e4 (47.0%)
</rationale><uci_move>c5g1</uci_move><|eot_id|>


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

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

Position (FEN): rnb2k1r/p1q2Bpp/2pb1p2/1p6/1B1P4/1Q6/PPP2PPP/2K1R1NR b - -
Side to move: Black
Legal moves: c6c5, c8e6, b8a6, g7g6, c7d7, f6f5, c8f5, c8h3, c8a6, c7b7, d6e7, a7a6, c7d8, c7b6, h8g8, h7h5, g7g5, b8d7, c8d7, c8b7, c7f7, c7a5, c8g4, h7h6, c7e7, d6b4, d6c5, a7a5

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

<rationale>
Position analysis (Win %):
1. c8d7 (88.4%)
2. g7g5 (84.9%)
3. g7g6 (83.5%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkbnr/pbpp1ppp/1p2p3/8/3PP3/5N2/PPP1BPPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: c7c5, f7f5, b7c6, d8h4, a7a5, d8e7, b8a6, g8e7, f8b4, h7h6, d7d6, f8e7, h7h5, f8a3, b7e4, e6e5, b8c6, g8h6, b7d5, b7a6, d7d5, b6b5, c7c6, e8e7, f8c5, d8f6, g7g5, d8g5, b7c8, f8d6, f7f6, d8c8, g7g6, g8f6, a7a6

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

<rationale>
Position analysis (Win %):
1. a7a6 (55.0%)
2. f8e7 (53.2%)
3. b7e4 (44.7%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2k5/8/7B/1B4K1/8/8 b - - 0 1
Side to move: Black
Legal moves: c6b7, c6c5, c6d7, c6b5, c6c7, c6b6, c6d6

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>c6d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/pp1N1p2/2pP1q2/2P4K/1P6/P7/8 b - -
Side to move: Black
Legal moves: f7e7, f7f8, f7g7, f7g6, f7g8

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

<rationale>
Position analysis (Win %):
1. f7f8 (99.0%)
2. f7g7 (99.0%)
3. f7g6 (83.0%)
</rationale><uci_move>f7f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/1K5R/8/5k2/8/8 b - - 0 1
Side to move: Black
Legal moves: f3e3, f3g4, f3f4, f3g3, f3f2, f3e2, f3g2, f3e4

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>f3g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3nbppp/bqp1pn2/p2p4/P2PPB2/2N2NP1/1PQ2PBP/R2R2K1 w kq -
Side to move: White
Legal moves: c2d3, d1c1, g2h1, a1a3, f3e1, f4e5, f4h6, h2h4, a1a2, g1h1, c2e2, c2c1, a1c1, f4d6, f3g5, c3b5, b2b3, e4d5, a1b1, f4d2, c2d2, g3g4, c2b3, f4c1, g2h3, f3e5, d1e1, d1d2, e4e5, d1d3, f4g5, g2f1, d1f1, d1b1, c3e2, f3d2, f3h4, c3a2, c3b1, c2b1, b2b4, h2h3, f4e3, f4c7, c3d5, f4b8

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

<rationale>
Position analysis (Win %):
1. e4e5 (52.9%)
2. d1c1 (51.1%)
3. e4d5 (50.4%)
4. a1c1 (50.0%)
5. h2h4 (49.4%)
</rationale><uci_move>e4e5</uci_move><|eot_id|>


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

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

Position (FEN): 2Rbr1k1/1P3ppp/8/p4N2/3BP1n1/1r4P1/8/5RK1 w - -
Side to move: White
Legal moves: f5e7, c8d8, b7b8r, c8c1, e4e5, d4e3, f1e1, f1d1, c8c4, d4g7, f1a1, f1b1, c8c6, f5g7, c8c5, d4e5, c8c3, f5h4, d4f6, f1c1, f1f3, b7b8q, c8c7, g1g2, g1h1, f5d6, c8c2, d4c5, d4f2, f5h6, b7b8n, f1f4, d4b6, d4c3, f5e3, c8b8, d4a1, d4a7, f1f2, c8a8, b7b8b, d4b2

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

<rationale>
Position analysis (Win %):
1. b7b8q (88.8%)
2. b7b8r (88.6%)
3. f5g7 (87.7%)
4. f5d6 (86.7%)
5. d4c5 (83.4%)
</rationale><uci_move>b7b8q</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5nb1/p7/1p2r3/7q/PP1B1R2/5K2/1R1Q4 w - -
Side to move: White
Legal moves: f3g3, f2f1, f2g2, f2g1

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

<rationale>
Position analysis (Win %):
1. f3g3 (22.9%)
2. f2f1 (1.0%)
3. f2g1 (1.0%)
4. f2g2 (1.0%)
</rationale><uci_move>f3g3</uci_move><|eot_id|>


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

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

Position (FEN): r1bnkrqb/pppp1p1p/2n3p1/4p3/8/1PN3P1/PBPPPP1P/R2NKRQB b KQkq -
Side to move: Black
Legal moves: e5e4, b7b5, h7h5, b7b6, h8g7, c6e7, c6b4, a7a6, f7f5, d8e6, g8g7, c6b8, c6a5, d7d5, e8e7, a7a5, c6d4, h8f6, a8b8, g6g5, h7h6, d7d6, f7f6

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

<rationale>
Position analysis (Win %):
1. c6e7 (59.4%)
2. c6d4 (56.6%)
3. d7d6 (55.9%)
4. f7f5 (55.9%)
5. d8e6 (55.0%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


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

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

Position (FEN): 2Q5/4kr2/8/8/8/8/5K2/8 w - - 0 1
Side to move: White
Legal moves: f2e1, f2g2, f2e3, f2e2, f2g3, c8f5, f2g1

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>f2g3</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pppb1pp1/2n1p3/6PQ/8/2N5/PPP2PP1/2KR3R b - -
Side to move: Black
Legal moves: d8e7, a8b8, b7b6, c6a5, d8c8, f8e8, a7a6, d8b8, a7a5, d8e8, a8c8, d8f6, c6e7, c6d4, g7g6, c6b4, e6e5, b7b5, f7f6, c6b8, d8g5, f7f5, d7c8, d7e8, c6e5

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

<rationale>
Position analysis (Win %):
1. f7f5 (99.0%)
2. f7f6 (99.0%)
3. d8g5 (95.8%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/4rp1p/p3b1pP/1p1qP1P1/3p1Q2/P2B4/P1P5/1K1R3R w - -
Side to move: White
Legal moves: f4f5, d3b5, d1e1, b1a1, f4f1, d1g1, f4g4, d3f1, d1c1, f4d2, f4f6, f4f2, f4f3, f4h4, h1g1, a3a4, f4e3, d3c4, d3f5, d1f1, f4d4, b1c1, b1b2, h1e1, f4f7, f4g3, f4c1, f4e4, d3g6, h1h5, h1f1, c2c3, d1d2, h1h4, d3e4, d3e2, h1h2, c2c4, h1h3, f4h2

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

<rationale>
Position analysis (Win %):
1. f4f6 (80.7%)
2. b1c1 (50.0%)
3. h1e1 (47.8%)
</rationale><uci_move>f4f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6k1/8/8/3Q3K/8/8 b - - 0 1
Side to move: Black
Legal moves: g6f6, g6f7, g6g5, g6h6, g6g7, g6h5

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>g6g7</uci_move><|eot_id|>


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

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

Position (FEN): 5B2/pp3p1p/4knp1/4p3/4P3/1P3BP1/P4P1P/n5K1 w - -
Side to move: White
Legal moves: f8d6, g3g4, f8h6, g1g2, f3e2, f3g4, a2a3, f8b4, f3d1, f8c5, g1h1, f3h1, f8e7, f3g2, f3h5, a2a4, h2h3, f8a3, h2h4, f8g7, b3b4, g1f1

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

<rationale>
Position analysis (Win %):
1. f3d1 (74.6%)
2. f3g2 (53.7%)
3. g1f1 (53.1%)
4. f8h6 (51.7%)
5. h2h4 (51.7%)
</rationale><uci_move>f3d1</uci_move><|eot_id|>


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

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

Position (FEN): r6r/pN1k2pp/1bp2q1n/4p2b/Q1B1P3/B1P2P2/P5PP/RN5K b - -
Side to move: Black
Legal moves: a8g8, a7a5, f6f5, b6c5, a8b8, a7a6, b6d4, h5f3, f6d8, d7c7, h5f7, b6e3, a8d8, f6g5, h8b8, h6f5, h5g6, f6d6, h8g8, b6a5, b6f2, f6e6, h6g4, f6g6, b6c7, f6f3, f6f7, h5e8, g7g6, h6f7, a8c8, h6g8, f6f4, f6f8, h8f8, a8e8, b6g1, g7g5, h8c8, h8d8, h5g4, h8e8, f6e7, a8f8, d7c8, f6h4, b6d8, d7e8

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

<rationale>
Position analysis (Win %):
1. a8b8 (60.6%)
2. h5f3 (57.9%)
3. h8b8 (56.0%)
</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): r3k1nr/pp2ppbp/3p2p1/P1pPn3/1q2P3/R1N3QP/1PP1BPP1/2B1K2R b Kkq -
Side to move: Black
Legal moves: e8d7, b4a3, a7a6, b4d4, e5c4, b4a4, b4e4, e5c6, c5c4, f7f6, g6g5, e5g4, g7h6, g8h6, e8c8, b4b2, e8d8, h7h6, b4b3, e5f3, g7f8, e5d3, b4b6, b4c4, h7h5, b4c3, g7f6, b7b6, a8d8, b7b5, e8f8, e5d7, b4b5, e7e6, a8c8, g8f6, a8b8, f7f5, b4a5

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

<rationale>
Position analysis (Win %):
1. e5c4 (72.0%)
2. g8f6 (70.6%)
3. e5d7 (63.5%)
</rationale><uci_move>e5c4</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/1p4bp/p2pp1p1/2p5/P4N2/6PP/1PP3P1/5RK1 w - -
Side to move: White
Legal moves: f1a1, b2b3, f1f3, f1b1, f4e6, f4h5, g3g4, f4d3, g1h2, a4a5, c2c4, g1h1, f1c1, f4g6, f4e2, g1f2, f1d1, b2b4, c2c3, f1f2, f1e1, h3h4, f4d5

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

<rationale>
Position analysis (Win %):
1. b2b3 (28.2%)
2. g1h2 (27.2%)
3. c2c3 (26.9%)
4. f1e1 (26.8%)
5. f4e2 (25.9%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2p1pk2/p6p/3b1P2/1B4P1/4K3/8 w - -
Side to move: White
Legal moves: b3d5, e2d3, b3c2, b3d1, g3g4, e2d1, e2f1, b3a2, e2e1, b3c4, e2f3, b3e6, f4f5, b3a4, e2d2

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

<rationale>
Position analysis (Win %):
1. b3d1 (22.9%)
2. e2d3 (22.2%)
3. b3a4 (18.4%)
</rationale><uci_move>b3d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2p1pppp/p4n2/1p6/2BP4/2N2N2/PPP2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: b2b4, c4e6, c4f7, c4d5, h1g1, f3h4, c3b1, c4e2, e1f1, a2a4, h1f1, e1g1, a2a3, c4b5, c1f4, f3g1, h2h3, c3d5, c4f1, g2g4, e1e2, d1d3, e1d2, c4d3, g2g3, c3a4, f3g5, c3e4, c1e3, d1e2, c3b5, c1g5, c4b3, f3e5, c1h6, d4d5, c3e2, b2b3, c1d2, f3d2, h2h4, d1d2, a1b1

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

<rationale>
Position analysis (Win %):
1. c4d3 (54.7%)
2. c4e2 (53.2%)
3. c4b3 (51.7%)
</rationale><uci_move>c4d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k2Np1/4p3/4Pr2/1p5p/1P4nP/P2R2P1/6K1 w - -
Side to move: White
Legal moves: d2d1, f7g5, g1h2, d2d3, f7d8, a2a3, d2f2, d2c2, d2d5, d2b2, d2d4, a2a4, d2d6, f7d6, f7h6, d2e2, f7h8, d2d7, d2d8

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

<rationale>
Position analysis (Win %):
1. d2c2 (50.0%)
2. d2f2 (50.0%)
3. d2d1 (6.1%)
4. g1h2 (1.0%)
5. d2d7 (1.0%)
</rationale><uci_move>d2c2</uci_move><|eot_id|>


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

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

Position (FEN): q5k1/7p/bp1b3B/p2PpR2/P3n3/1P3K1P/2P5/2NR4 b - -
Side to move: Black
Legal moves: d6f8, a8d8, e4g3, d6a3, e4c5, e4c3, d6c5, a6c8, a6b7, a8b8, a8e8, a8b7, e4d2, a8a7, a6c4, g8h8, d6c7, a8c6, a8d5, a8c8, e4g5, a6b5, d6b8, a6f1, a8f8, d6b4, a6d3, a6e2, e4f6, d6e7, e4f2, b6b5

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

<rationale>
Position analysis (Win %):
1. e4f6 (74.3%)
2. a8e8 (74.1%)
3. e4g3 (73.4%)
4. g8h8 (53.6%)
5. a6f1 (50.0%)
</rationale><uci_move>e4f6</uci_move><|eot_id|>


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

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

Position (FEN): 4rk2/pp2q2p/5pr1/1n1P4/5P2/3Q3P/PP4B1/3R1R1K b - -
Side to move: Black
Legal moves: e7e4, e7d6, e7c7, g6g7, e8b8, b5c3, h7h6, g6g8, g6g4, b5d6, e7d8, e7d7, e7e2, b5c7, g6h6, e7c5, h7h5, e7g7, e8a8, e7b4, e8c8, e7e3, f8g8, f8g7, b5d4, a7a5, g6g3, f8f7, g6g2, b5a3, f6f5, g6g5, e7e5, a7a6, e7e6, b7b6, e7a3, e7f7, e7e1, e8d8

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

<rationale>
Position analysis (Win %):
1. e7d7 (69.9%)
2. e7e2 (59.9%)
3. b5d6 (57.7%)
</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): r1bqkbnr/ppp1pppp/8/3Pn3/2p5/2N5/PP2PPPP/R1BQKBNR w KQkq -
Side to move: White
Legal moves: g1f3, b2b3, c3a4, c1g5, c3e4, g2g3, a1b1, b2b4, h2h4, g1h3, f2f4, c1f4, f2f3, e1d2, a2a4, c1e3, h2h3, e2e3, d1c2, g2g4, a2a3, c1d2, c3b1, d1a4, e2e4, d1d4, d5d6, d1d3, c1h6, d1d2, c3b5, d1b3

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

<rationale>
Position analysis (Win %):
1. f2f4 (57.5%)
2. d1d4 (54.8%)
3. g1f3 (53.9%)
4. c1f4 (50.2%)
5. e2e4 (50.0%)
</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): 2k5/6R1/2P3p1/7p/8/8/6PP/7K b - -
Side to move: Black
Legal moves: c8b8, h5h4, c8d8, g6g5

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

<rationale>
Position analysis (Win %):
1. g6g5 (99.0%)
2. c8b8 (99.0%)
3. h5h4 (99.6%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp1p1ppp/4p3/4P2P/3P3n/5N2/PP4P1/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: d8g5, g7g5, d8a5, f8c5, b7b5, d7d5, g7g6, d8b6, b8c6, b7b6, h4g2, a7a6, h8g8, f8a3, h7h6, d8e7, d8c7, f8d6, b8a6, h4f3, h4f5, a7a5, f7f5, e8e7, f8b4, f7f6, f8e7, d8f6, d7d6, h4g6

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

<rationale>
Position analysis (Win %):
1. d8a5 (60.8%)
2. f8b4 (57.5%)
3. h4f5 (52.8%)
4. f8e7 (52.2%)
5. h4f3 (51.5%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4B3/5K2/8/8/7k/4B3/8 b - - 0 1
Side to move: Black
Legal moves: h3g2, h3h4, h3h2, h3g3

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): 6k1/p3rpp1/7p/3R4/1B6/P4P2/1P2p1PP/1r2N1K1 b - -
Side to move: Black
Legal moves: b1c1, g7g5, e7e4, g8f8, b1d1, g8h7, e7e6, g8h8, b1b2, e7e5, a7a6, b1e1, e7d7, h6h5, g7g6, e7c7, e7e3, b1a1, e7e8, e7b7, f7f5, f7f6, a7a5

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

<rationale>
Position analysis (Win %):
1. e7b7 (82.9%)
2. b1d1 (82.8%)
3. e7e8 (81.1%)
4. e7e6 (80.7%)
5. e7c7 (61.9%)
</rationale><uci_move>e7b7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p1rqrb1/pRp1b2p/P1Pp1pp1/3P4/3BPNP1/2Q2PP1/1R4K1 w - -
Side to move: White
Legal moves: b6b2, b1f1, d3f5, b6b3, b1c1, c2c1, b1a1, g1h1, f3d2, f3g5, c2a4, b1b4, c2b2, c2c3, c2c4, b6c6, b6b5, b1e1, b6b4, f3e1, d3c4, b1b5, b6b7, c2d2, g1h2, b1b2, b1b3, d3a6, d3f1, g1f1, f3e5, c2d1, d3b5, d3e4, e3e4, b1d1, d3e2, g3g4, f3h4, f3h2, b6a6, c2a2, c2e2, c2b3

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

<rationale>
Position analysis (Win %):
1. d3a6 (60.6%)
2. f3e5 (57.1%)
3. g1h2 (54.2%)
</rationale><uci_move>d3a6</uci_move><|eot_id|>