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

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

Position (FEN): 8/8/1k6/p3R1p1/6P1/5P2/r3pK2/4B3 w - -
Side to move: White
Legal moves: e1d2, e5e8, e5b5, f2e3, e5g5, e5c5, e1b4, f2g2, e5e4, e1c3, f2g3, f3f4, e5e6, e1a5, e5e3, f2g1, e5e7, e5d5, e5a5, e5f5, e5e2

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

<rationale>
Position analysis (Win %):
1. e5a5 (93.2%)
2. e1a5 (92.7%)
3. e5e2 (91.7%)
</rationale><uci_move>e5a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/2p1p2p/2PnP3/pb2B3/4B1P1/4KP2/8 b - -
Side to move: Black
Legal moves: d5e3, g7f8, d5c3, d5c7, d5f6, h6h5, g7h8, d5b6, b4a5, f7f5, f7f6, b4a3, d5f4, b4e1, b4c5, a4a3, b4c3, b4d2, g7g8, d5e7

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

<rationale>
Position analysis (Win %):
1. d5e3 (18.4%)
2. a4a3 (10.9%)
3. d5c3 (9.0%)
</rationale><uci_move>d5e3</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/4p1r1/1p1pR1P1/p2P1R2/P1P2p2/1P6/7K/8 w - -
Side to move: White
Legal moves: e6e4, f5f7, h2h1, f5e5, e6e2, h2g1, b3b4, e6e7, f5f4, h2g2, f5f8, e6f6, e6e5, h2h3, e6e3, e6d6, f5g5, f5f6, f5h5, e6e1, c4c5

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

<rationale>
Position analysis (Win %):
1. f5f4 (91.9%)
2. h2h3 (91.4%)
3. h2g2 (87.6%)
4. h2g1 (79.5%)
5. h2h1 (79.5%)
</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): 8/4b1k1/6p1/4p1P1/pp5P/2p1P3/2KN4/2B5 w - -
Side to move: White
Legal moves: d2b3, c1a3, e3e4, h4h5, d2c4, d2f1, c1b2, d2e4, d2f3, c2d3, c2b1, c2d1, d2b1

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

<rationale>
Position analysis (Win %):
1. d2c4 (50.0%)
2. d2e4 (49.8%)
3. d2f1 (47.1%)
4. d2f3 (43.1%)
5. d2b1 (29.8%)
</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): rn3rk1/pp3p2/5Pp1/2p1P2p/3p4/2P2N2/P2Q2PP/5RK1 b - -
Side to move: Black
Legal moves: b8d7, a7a5, b8a6, d4d3, c5c4, g6g5, f8e8, g8h8, a7a6, b7b6, f8c8, f8d8, b8c6, d4c3, g8h7, b7b5, h5h4

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

<rationale>
Position analysis (Win %):
1. b8d7 (99.0%)
2. c5c4 (99.0%)
3. a7a5 (99.0%)
4. b8a6 (99.0%)
5. g8h7 (99.6%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/5ppp/pqnQp3/1p4P1/4PP2/2N5/PPP4P/2KR1B1R w - -
Side to move: White
Legal moves: a2a4, d6d2, c3d5, d6c5, d6b4, f1c4, c1d2, d6d8, d6c6, c3a4, d6c7, h1g1, d6e6, d6a3, e4e5, c3b1, c1b1, h2h3, b2b3, d6d7, d6d3, d6b8, h2h4, f1h3, d1d3, d1d5, d6f8, c3e2, f1d3, a2a3, f1b5, g5g6, f4f5, d1d4, d6d5, d6e7, f1e2, f1g2, d6e5, b2b4, d1d2, d6d4, d1e1, c3b5

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

<rationale>
Position analysis (Win %):
1. d6d2 (56.0%)
2. d6d3 (54.9%)
3. f1g2 (50.4%)
4. f4f5 (50.0%)
5. b2b4 (50.0%)
</rationale><uci_move>d6d2</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/p3bpp1/1p2pn1p/2p5/1nP1P3/2N1BN2/PPPR1PPP/3R2K1 b - -
Side to move: Black
Legal moves: b4a2, e6e5, g8f8, d8d3, f6d5, c8a6, d8d2, g8h7, a8b8, e7d6, d8d6, f6h7, f6g4, a7a6, d8e8, d8d7, g7g6, b4a6, c8b7, a7a5, f6h5, d8f8, d8d4, e7f8, f6e8, b6b5, g8h8, b4c6, g7g5, h6h5, d8d5, f6e4, b4c2, f6d7, b4d5, c8d7, b4d3

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

<rationale>
Position analysis (Win %):
1. d8d7 (19.1%)
2. c8a6 (17.9%)
3. b4c6 (17.5%)
4. d8d2 (17.1%)
5. c8b7 (16.2%)
</rationale><uci_move>d8d7</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kbnr/pp3ppp/4p3/2pqP3/3P4/8/PP3PPP/RNBQKBNR w KQkq -
Side to move: White
Legal moves: b2b4, d1d2, f1d3, d1g4, d1b3, a2a4, f2f3, a2a3, d4c5, f1c4, h2h4, b2b3, d1d3, g2g4, c1e3, c1f4, e1d2, d1f3, d1h5, f1e2, f1a6, h2h3, c1h6, g1h3, c1g5, g1f3, f2f4, e1e2, g1e2, g2g3, b1a3, d1e2, c1d2, d1a4, f1b5, b1c3, b1d2, d1c2

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

<rationale>
Position analysis (Win %):
1. b1c3 (52.3%)
2. g1f3 (51.1%)
3. g1e2 (48.9%)
4. b1d2 (47.7%)
5. c1e3 (47.1%)
</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): 8/2k3p1/7p/Nb1p1p2/1P1P4/1P4P1/K6P/8 b - -
Side to move: Black
Legal moves: b5e8, b5f1, c7d6, b5a4, b5a6, b5d7, f5f4, g7g5, c7d8, b5d3, g7g6, c7b6, c7d7, h6h5, b5e2, b5c4, c7b8, c7c8, b5c6

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

<rationale>
Position analysis (Win %):
1. b5f1 (45.2%)
2. b5d7 (44.9%)
3. c7b6 (44.8%)
4. b5a6 (44.6%)
5. g7g5 (4.4%)
</rationale><uci_move>b5f1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1nbnpp/2p1p3/3pNp1q/2PP1B1P/1PN3P1/P1Q1PPB1/3R1RK1 w - -
Side to move: White
Legal moves: e2e4, e5d7, e5g6, f4e3, c3b1, f1e1, c4d5, g2h1, e2e3, c4c5, c2b2, c3e4, c2b1, g3g4, c3a4, g1h1, e5f3, a2a3, g2d5, e5g4, d1b1, f4g5, c2c1, e5f7, a2a4, e5c6, d1d3, g1h2, c3b5, f4d2, f2f3, d1c1, e5d3, g2e4, b3b4, f4c1, g2h3, c2d2, c2e4, c2d3, d1e1, d1a1, c3d5, f4h6, c2f5, g2f3, d1d2

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

<rationale>
Position analysis (Win %):
1. g2f3 (88.6%)
2. c3d5 (82.9%)
3. c4d5 (62.3%)
4. e5d3 (57.2%)
5. f1e1 (56.3%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/pp2pppp/2p5/3qPbN1/4p3/8/PPPPQPPP/R1B1KB1R w KQkq -
Side to move: White
Legal moves: c2c3, e2a6, e2h5, g5e6, e2d3, a2a4, e2b5, h2h3, e2f3, e5e6, e2e3, g5h3, a1b1, e1d1, h2h4, e2e4, g5f7, e2c4, a2a3, g2g3, d2d4, b2b3, c2c4, g5h7, g2g4, f2f4, g5e4, b2b4, e2d1, f2f3, g5f3, d2d3, h1g1, e2g4

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

<rationale>
Position analysis (Win %):
1. g2g4 (52.1%)
2. e5e6 (48.3%)
3. f2f3 (47.4%)
</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): 2k2r2/1pp3pp/p3b3/4P3/P2rpPP1/1P2N3/2K1B2P/5R2 w - -
Side to move: White
Legal moves: f1c1, c2c1, e3c4, e2f3, g4g5, f4f5, c2c3, f1g1, e3d1, f1f2, e2d1, e2a6, f1a1, e3d5, f1f3, e2c4, b3b4, e3g2, f1d1, e3f5, a4a5, c2b2, f1e1, e2b5, e2d3, f1b1, h2h4, f1h1, h2h3, c2b1

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

<rationale>
Position analysis (Win %):
1. f4f5 (55.6%)
2. c2c3 (46.5%)
3. a4a5 (41.4%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): 6bk/8/3p1K2/3p1pP1/3P1P2/8/8/8 w - -
Side to move: White
Legal moves: f6f5, f6e7, f6g6, g5g6

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

<rationale>
Position analysis (Win %):
1. g5g6 (99.0%)
2. f6g6 (99.0%)
3. f6f5 (50.0%)
</rationale><uci_move>g5g6</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/6p1/2pn1p2/pP1p3p/3P3P/2P3P1/1P1NKP2/8 b - -
Side to move: Black
Legal moves: d6b7, e8d8, f6f5, d6c8, d6e4, g7g5, e8d7, e8e7, e8f7, c6b5, a5a4, d6c4, g7g6, c6c5, d6f7, d6b5, e8f8, d6f5

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

<rationale>
Position analysis (Win %):
1. e8d8 (67.5%)
2. a5a4 (67.2%)
3. e8d7 (64.6%)
4. d6b5 (50.0%)
5. c6b5 (44.3%)
</rationale><uci_move>e8d8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1k1r/pp3pp1/2n4p/q3PQ2/8/2N5/P1P3PP/R1K4R b - -
Side to move: Black
Legal moves: a5a2, d8c8, d8d6, a5a4, f8e8, d8e8, c6b4, f8g8, d8d3, a5d5, d8d5, a5b4, c6e7, d8d7, a5b6, h6h5, c6e5, b7b5, g7g6, a5a3, d8d1, f8e7, a5e5, a5c7, a5c5, g7g5, d8a8, c6d4, d8d2, f7f6, h8h7, h8g8, a5b5, a5c3, a5a6, c6b8, a7a6, d8d4, b7b6, d8b8

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

<rationale>
Position analysis (Win %):
1. h6h5 (13.2%)
2. a5a3 (9.1%)
3. a5c3 (9.0%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/1qn2n2/3p3b/1b6/PNNB1P2/1PPB2PP/R2Q1RK1 w - -
Side to move: White
Legal moves: d2e3, b3c5, g1h1, f1f2, b3d4

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

<rationale>
Position analysis (Win %):
1. g1h1 (52.4%)
2. f1f2 (44.2%)
3. b3d4 (17.0%)
</rationale><uci_move>g1h1</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r2/pp1n1pp1/2n1p1k1/2bpP1N1/5B2/2N5/PPP2PPP/R2QK2R w KQ -
Side to move: White
Legal moves: c3b1, g5f7, d1d4, d1d5, f4c1, e1d2, h1g1, a1c1, c3b5, f4e3, d1e2, a2a4, g2g4, c3e2, g5e6, b2b3, d1g4, c3a4, h2h3, e1e2, a2a3, g2g3, g5e4, a1b1, d1d2, d1h5, e1g1, h1f1, f4g3, f4d2, f2f3, d1f3, h2h4, c3d5, c3e4, g5f3, g5h7, b2b4, e1f1, d1b1, d1d3, g5h3, d1c1

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

<rationale>
Position analysis (Win %):
1. d1d3 (70.3%)
2. d1g4 (62.3%)
3. d1f3 (55.5%)
4. d1e2 (52.2%)
5. h2h4 (51.9%)
</rationale><uci_move>d1d3</uci_move><|eot_id|>


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

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

Position (FEN): 4b2k/r5p1/p3B1Pn/1pN1pP2/1P5p/1P5P/6K1/3R4 b - -
Side to move: Black
Legal moves: a7d7, a7c7, h6g4, a7e7, a7a8, h6g8, e8c6, e8f7, h6f7, h6f5, a6a5, a7f7, a7b7, e5e4, e8d7, e8g6

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

<rationale>
Position analysis (Win %):
1. h6f7 (90.8%)
2. e8f7 (89.7%)
3. e8c6 (89.6%)
4. h6g8 (88.2%)
5. a7a8 (88.0%)
</rationale><uci_move>h6f7</uci_move><|eot_id|>


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

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

Position (FEN): 3N2kr/p6p/5ppB/1p2p3/4P3/P3KP2/b1P3PP/8 w - -
Side to move: White
Legal moves: h2h4, h6f4, g2g4, d8b7, e3d3, e3d2, h6f8, h6g5, a3a4, e3f2, d8e6, c2c3, h6g7, d8c6, g2g3, e3e2, d8f7, c2c4, h2h3, f3f4

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

<rationale>
Position analysis (Win %):
1. f3f4 (66.3%)
2. h2h4 (50.0%)
3. g2g3 (50.0%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/ppp1ppbp/2np1np1/6B1/3PP3/2NB1N2/PPP2PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: g7h8, b7b5, c8h3, c6e5, e7e5, g8h8, g7h6, f6h5, f6g4, c8e6, f6d5, c8f5, c6a5, e7e6, f8e8, c8d7, a7a5, a8b8, c6d4, c6b4, c8g4, b7b6, h7h6, d6d5, h7h5, c6b8, f6e8, f6d7, f6e4, a7a6, d8d7, d8e8

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

<rationale>
Position analysis (Win %):
1. f8e8 (53.3%)
2. h7h6 (50.9%)
3. c8g4 (50.4%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k1p1/2R1P1p1/1P4Pn/8/r1B2K1P/5P2/8 w - -
Side to move: White
Legal moves: c6b6, c6c4, c6c7, c6c5, b5b6, h3h4, c6a6, f3e2, f3g2, f3g4, c6d6, f3e3, c6c8, f3e4

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

<rationale>
Position analysis (Win %):
1. b5b6 (99.6%)
2. f3e4 (99.6%)
3. f3e3 (99.5%)
</rationale><uci_move>b5b6</uci_move><|eot_id|>


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

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

Position (FEN): 3q2k1/5npp/1pb1p3/p1p1Pp2/P1P1p3/1PQ1P1P1/1B3PBP/4K3 b - -
Side to move: Black
Legal moves: h7h6, d8d6, f7g5, g7g6, d8d2, f7e5, c6a4, d8h4, h7h5, g7g5, d8d5, d8d4, d8e7, g8h8, d8g5, d8d3, c6b7, f7h8, c6d5, f7h6, f7d6, c6d7, d8f8, c6b5, d8d7, d8c8, d8d1, d8b8, f5f4, d8a8, d8e8, c6e8, d8f6, d8c7, c6a8, g8f8, b6b5

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

<rationale>
Position analysis (Win %):
1. c6e8 (38.2%)
2. c6b7 (37.3%)
3. d8d7 (37.2%)
4. g8f8 (37.2%)
5. f7g5 (27.0%)
</rationale><uci_move>c6e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/bppq1pp1/p1n1bn1p/P3p2P/1P2p1P1/2PP1P1B/8/RNBQK1NR w KQkq -
Side to move: White
Legal moves: c1e3, g1e2, a1a2, d3d4, c1f4, e1f1, h3f1, f3f4, c1g5, g4g5, b1d2, c1a3, c1b2, e1e2, d1a4, d1c2, d1e2, d1d2, d3e4, c1h6, f3e4, e1d2, b1a3, b4b5, a1a3, d1b3, c3c4, h1h2, h3g2, c1d2, a1a4

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

<rationale>
Position analysis (Win %):
1. b4b5 (16.1%)
2. g4g5 (15.5%)
3. f3e4 (13.1%)
4. b1d2 (12.3%)
5. e1f1 (12.0%)
</rationale><uci_move>b4b5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp1ppp/8/4n3/3bP3/2P5/PP3PPP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: c3d4, e1e2, d1a4, b1a3, c1f4, a2a3, h1g1, g2g4, g2g3, f1c4, f2f3, e1d2, h2h3, d1b3, f1e2, b2b4, c1h6, d1d3, d1d2, c1d2, f2f4, d1e2, f1d3, d1h5, b2b3, f1a6, d1c2, c1e3, a2a4, d1g4, c3c4, c1g5, d1d4, b1d2, h2h4, d1f3, f1b5

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

<rationale>
Position analysis (Win %):
1. c3d4 (61.8%)
2. d1d4 (54.0%)
3. f2f4 (35.9%)
</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): 8/8/8/P1Pkp2p/p6P/P3K3/8/8 b - -
Side to move: Black
Legal moves: d5c4, d5c6, d5c5, e5e4, d5e6

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

<rationale>
Position analysis (Win %):
1. e5e4 (99.0%)
2. d5e6 (99.0%)
3. d5c4 (99.0%)
4. d5c6 (99.2%)
5. d5c5 (50.6%)
</rationale><uci_move>e5e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppppppbp/6p1/2Pn4/3P4/1P2P3/P2B1PPP/RN1QKBNR b KQ -
Side to move: Black
Legal moves: d5f4, d5f6, g6g5, c7c6, d5e3, a7a5, d5c3, g7h6, g7d4, d8e8, b7b5, d5b6, b8c6, h7h5, g8h8, f7f6, d7d6, d5b4, b8a6, g7h8, f7f5, h7h6, a7a6, e7e6, e7e5, f8e8, g7f6, g7e5, b7b6

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

<rationale>
Position analysis (Win %):
1. e7e5 (47.7%)
2. b7b6 (43.8%)
3. d7d6 (43.3%)
</rationale><uci_move>e7e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1pr5/3R1k1p/P7/P7/2P3KP/8/8 b - -
Side to move: Black
Legal moves: f6e7, f6f7, f6e5, f6f5, f6g7, f6g5

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

<rationale>
Position analysis (Win %):
1. f6e5 (63.4%)
2. f6f7 (62.9%)
3. f6g5 (55.2%)
4. f6e7 (54.2%)
5. f6f5 (54.1%)
</rationale><uci_move>f6e5</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b1k1/rnN3p1/2p3P1/2p4P/p1P5/2K2P2/2BR4 w - -
Side to move: White
Legal moves: d1f1, c6e5, f2f4, h4h5, d1d7, d1e1, d1d8, d1d6, c6a7, c6b4, c1a3, f2f3, c1e3, c6d4, c6d8, c2d2, c2b1, c6b8, d1d4, d1d3, d1g1, d1d2, c1d2, c6e7, d1h1, c6a5, c1b2, d1d5, c1f4

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

<rationale>
Position analysis (Win %):
1. c6e7 (79.3%)
2. c1a3 (51.3%)
3. c6e5 (50.0%)
</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): 2r3k1/p1p2ppp/2N5/3p4/4bB2/P4NK1/1P4PP/8 b - -
Side to move: Black
Legal moves: e4f5, h7h6, c8b8, d5d4, g7g6, h7h5, e4c2, c8a8, e4g6, c8d8, a7a6, c8f8, e4b1, g8f8, c8e8, a7a5, g7g5, g8h8, f7f5, f7f6, e4f3, e4d3

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

<rationale>
Position analysis (Win %):
1. c8e8 (63.7%)
2. c8a8 (61.6%)
3. g8f8 (60.9%)
4. g8h8 (60.4%)
</rationale><uci_move>c8e8</uci_move><|eot_id|>


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

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

Position (FEN): 1r2k2r/p1p2ppp/2P5/2b1Bb2/K1P5/5N2/PP3PPP/nN3B1R w k -
Side to move: White
Legal moves: f3h4, e5c3, a4a5, f3g5, h2h3, b2b4, e5g3, e5f4, g2g3, f3d2, f3d4, b1c3, a2a3, f3e1, f1d3, e5c7, g2g4, f3g1, e5f6, b1a3, b1d2, f1e2, h2h4, e5d6, b2b3, e5g7, h1g1, e5d4

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

<rationale>
Position analysis (Win %):
1. e5c3 (39.4%)
2. b1a3 (37.3%)
3. a4a5 (27.4%)
4. f3e1 (26.4%)
5. e5d4 (23.5%)
</rationale><uci_move>e5c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5k2/6p1/1K6/8/7P/8 b - - 0 1
Side to move: Black
Legal moves: f6g7, f6e6, f6f5, f6g6, g5g4, f6e5, f6e7, f6f7

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>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3k4/1K2nQ2/8/8/8 b - -
Side to move: Black
Legal moves: d5c6, e4g3, e4f6, d5d4, e4d6, e4d2, e4c3, e4c5, d5e6, e4f2, e4g5

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

<rationale>
Position analysis (Win %):
1. e4f2 (99.0%)
2. e4c5 (99.0%)
3. d5d4 (91.4%)
4. e4d6 (91.0%)
</rationale><uci_move>e4f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2ppp/5n2/8/5Q2/2N5/PPP2PPP/2KR1B1R b - -
Side to move: Black
Legal moves: f6d7, c8h3, a7a5, h7h5, h7h6, f6g4, c8g4, c7c5, g7g6, a8b8, d8d4, d8e8, f6e8, c7c6, b7b5, f6e4, g8h8, b7b6, a7a6, c8d7, d8d6, c8e6, d8d5, c8f5, f6d5, f8e8, g7g5, f6h5, d8d7, d8d3, d8d2, d8e7, d8d1

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

<rationale>
Position analysis (Win %):
1. f6d7 (68.3%)
2. d8e8 (67.5%)
3. d8e7 (59.7%)
4. c8d7 (59.1%)
</rationale><uci_move>f6d7</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r3r/ppqn1p1p/2p5/4nN2/Pb6/6P1/NPQ1PPB1/2KR3R b - -
Side to move: Black
Legal moves: a7a5, d7c5, h8e8, b4a3, e5g6, d8c8, e5d3, a7a6, c7a5, b7b6, d7f8, e5g4, h7h6, c7c8, b4f8, d8e8, b4c5, b4e1, b4e7, h8g8, d8g8, e5c4, d8f8, b4a5, b4c3, c7b6, d7f6, c7d6, e5f3, b4d6, h8f8, d7b6, b8c8, b8a8, b4d2, c6c5, b7b5, h7h5, f7f6

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

<rationale>
Position analysis (Win %):
1. b4f8 (57.4%)
2. b4a5 (52.5%)
3. b4c5 (51.1%)
</rationale><uci_move>b4f8</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/8/B7/8/8/8/k7/2B5 w - - 0 1
Side to move: White
Legal moves: c1f4, c1d2, a6c8, a6b5, f8e7, f8g7, f8g8, f8e8, c1g5, a6f1, c1e3, c1a3, a6b7, c1b2, a6c4, c1h6, a6d3, f8f7, a6e2

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

<rationale>
Endgame tablebase: Winning
Win probability: 95%
</rationale><uci_move>f8g8</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/4k3/8/2p2R2/p1b1PK1P/P7/8/8 w - -
Side to move: White
Legal moves: h4h5, f4g3, f4g5, f5g5, f4e5, f4g4, f5c5, f5f8, e4e5, f5e5, f5d5, f4f3, f5h5, f5f7, f4e3, f5f6

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

<rationale>
Position analysis (Win %):
1. f4e3 (19.9%)
2. f4e5 (19.3%)
3. f5g5 (17.1%)
</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): 1r2k2r/1p1nqppp/p3p3/3pN3/Q2P4/8/PPP2PPP/R3K2R b KQk -
Side to move: Black
Legal moves: a6a5, g7g6, f7f6, e7h4, e7g5, e7c5, b8c8, h7h5, e7a3, h7h6, e7f6, h8f8, b7b6, h8g8, e8d8, b8a8, b8d8, e7b4, b7b5, e7d6, g7g5, e8g8, e8f8, e7d8, e7f8, f7f5

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

<rationale>
Position analysis (Win %):
1. b8a8 (49.6%)
2. b8d8 (49.6%)
3. b7b5 (42.1%)
</rationale><uci_move>b8a8</uci_move><|eot_id|>


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

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

Position (FEN): r1b4r/3nk3/p1pp1pQ1/7p/2B1P3/q1P5/P1P2PPP/1K1RR3 b - -
Side to move: Black
Legal moves: h8g8, a3a5, a3a2, d7b8, h8f8, e7d8, e7f8, d7f8, a8b8, a3b4, h5h4, d7b6, a3c3, f6f5, a3b3, d6d5, a3a4, a3b2, h8d8, d7c5, a8a7, h8e8, c6c5, d7e5, a6a5, h8h7, a3c5, a3c1, h8h6, c8b7

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

<rationale>
Position analysis (Win %):
1. h8e8 (50.0%)
2. a8b8 (44.1%)
3. e7d8 (41.3%)
4. h8f8 (38.6%)
</rationale><uci_move>h8e8</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/8/1K5p/P4P2/6p1/8/8/8 w - -
Side to move: White
Legal moves: b6b5, b6a6, b6c5, a5a6, f5f6, b6c6

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

<rationale>
Position analysis (Win %):
1. f5f6 (99.0%)
2. b6c6 (99.0%)
3. b6b5 (50.0%)
</rationale><uci_move>f5f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n5/2P1p3/N2p4/5N2/PPP1PPPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: h2h4, a4c3, c2c3, d1d2, f3d4, a2a3, g2g3, c1d2, c1f4, d1d3, h1g1, g2g4, a4b6, e2e3, f3g1, e2e4, f3h4, f3e5, b2b4, b2b3, f3d2, d1d4, f3g5, e1d2, c1g5, h2h3, c2c4, c1h6, a1b1, c1e3

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

<rationale>
Position analysis (Win %):
1. c2c3 (55.0%)
2. e2e3 (54.8%)
3. e2e4 (54.0%)
4. b2b4 (49.7%)
5. a2a3 (46.5%)
</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): 8/R3b3/8/2p3Pk/2p5/1rP5/p1KB1P2/8 b - -
Side to move: Black
Legal moves: e7d8, e7f6, a2a1n, a2a1b, e7d6, b3b8, b3b7, e7g5, h5g4, b3a3, b3b2, e7f8, h5g6, b3b5, b3b4, a2a1q, b3b1, h5h4, b3b6, b3c3, a2a1r

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

<rationale>
Position analysis (Win %):
1. b3b6 (57.0%)
2. b3b7 (52.0%)
3. e7g5 (51.7%)
4. b3b8 (51.6%)
</rationale><uci_move>b3b6</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kbnr/ppp1pppp/8/3q4/8/8/PPPP1PPP/RNBQKBNR w KQkq -
Side to move: White
Legal moves: g1e2, g2g4, d2d4, f1c4, b2b3, f2f3, b2b4, f1b5, g1f3, a2a3, g2g3, g1h3, e1e2, h2h3, c2c4, b1a3, c2c3, f2f4, f1a6, f1d3, b1c3, h2h4, d1f3, f1e2, a2a4, d1g4, d1e2, d1h5, d2d3

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

<rationale>
Position analysis (Win %):
1. b1c3 (54.8%)
2. g1f3 (52.8%)
3. d2d4 (51.5%)
4. h2h3 (50.0%)
5. d2d3 (50.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/6N1/B7/8/4k3/2K5 b - - 0 1
Side to move: Black
Legal moves: e2d3, e2e1, e2f2, e2e3, e2f1

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>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/1Q3ppp/p1n1p1b1/3pP3/3P1B2/2N2P2/PP4PP/2R1KBNR b Kkq -
Side to move: Black
Legal moves: d8h4, d8e7, f8e7, c6b8, d8b8, d8c7, c6a5, a8c8, g6d3, c6e5, d8d7, g6b1, g6f5, h7h6, f7f5, g8f6, g6h5, f8b4, f8d6, d8f6, c6b4, d8c8, f8c5, d8a5, d8d6, d8g5, f8a3, d8b6, g8h6, g6c2, g6e4, h7h5, g8e7, a8a7, c6d4, a8b8, f7f6, c6a7, a6a5, c6e7

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

<rationale>
Position analysis (Win %):
1. c6a7 (76.1%)
2. c6d4 (60.3%)
3. c6b4 (56.1%)
4. g8e7 (53.9%)
5. c6a5 (24.6%)
</rationale><uci_move>c6a7</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/7p/1r2p1p1/p2n1p2/P2RpP2/2P3P1/1P2b1BP/R2N2K1 w - -
Side to move: White
Legal moves: c3c4, h2h4, g1f2, d4d5, g3g4, d4c4, g2h3, a1c1, d4d2, a1b1, d1f2, d4b4, b2b4, d4e4, g2f3, a1a3, b2b3, a1a2, h2h3, g2e4, d4d3, g2h1, g2f1, g1h1, d1e3

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

<rationale>
Position analysis (Win %):
1. b2b4 (40.3%)
2. c3c4 (33.6%)
3. g2f1 (31.4%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): q2N2k1/1b4p1/pp2p2p/2p5/P3PQ1P/1Pb2PP1/8/5RK1 b - -
Side to move: Black
Legal moves: b7e4, c3d4, c3b2, a8b8, a6a5, b6b5, c3a1, e6e5, b7c8, c5c4, b7c6, c3f6, c3d2, c3e5, a8d8, c3e1, c3a5, b7d5, a8c8, g8h8, g7g6, a8a7, h6h5, g8h7, c3b4, g7g5

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

<rationale>
Position analysis (Win %):
1. c5c4 (75.7%)
2. c3d4 (25.9%)
3. a8d8 (22.6%)
</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): 8/6p1/1k2p2p/pPp1Pp1P/2K5/P4P2/6P1/8 w - -
Side to move: White
Legal moves: a3a4, c4b3, f3f4, c4d3, c4c3, g2g3, g2g4

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

<rationale>
Position analysis (Win %):
1. f3f4 (99.0%)
2. g2g3 (99.0%)
3. a3a4 (96.2%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p3pbp/2ppbq1n/p1n2pN1/P1P1P3/2N5/1PQBB1PP/R4R1K w - -
Side to move: White
Legal moves: g2g3, e2g4, c2d3, g5f7, g2g4, d2e1, g5e6, c3d5, b2b4, c3d1, h2h4, f1d1, a1c1, d2c1, c3b1, e2f3, e2d3, f1e1, d2f4, e4e5, a1b1, c3a2, g5h3, f1b1, g5h7, f1f4, f1f5, h2h3, g5f3, h1g1, e2d1, f1g1, b2b3, e4f5, c2b3, c2c1, c2b1, d2e3, a1a2, f1f2, a1e1, c2d1, f1c1, a1d1, e2h5, f1f3, c3b5, a1a3

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

<rationale>
Position analysis (Win %):
1. g5h3 (54.4%)
2. g2g4 (52.1%)
3. f1f3 (50.7%)
</rationale><uci_move>g5h3</uci_move><|eot_id|>


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

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

Position (FEN): 1rbqk2r/1p5p/p1nPp1p1/3p4/8/2PB4/5PPP/R1BQR1K1 b k -
Side to move: Black
Legal moves: h8g8, c6b4, b7b6, b8a8, e6e5, h7h6, a6a5, e8d7, d8a5, c6e7, d8f6, d8h4, d8d7, h7h5, d8b6, e8f7, d8c7, c6a7, d8g5, g6g5, e8f8, h8f8, c6d4, c6a5, d5d4, b7b5, d8e7, c6e5, c8d7, d8d6, e8g8

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

<rationale>
Position analysis (Win %):
1. d8h4 (70.5%)
2. d8f6 (68.7%)
3. h8f8 (68.6%)
4. d8d6 (67.0%)
</rationale><uci_move>d8h4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pppp1ppp/2n5/1Bb1p3/4P1n1/4RN2/PPPP1PPP/RNBQ2K1 b kq -
Side to move: Black
Legal moves: g4h6, c5e3, c6a5, g4f6, c5a3, d8f6, c6e7, d7d6, a7a6, e8f8, a7a5, e8g8, h7h6, g4e3, f7f6, g4f2, c5e7, g7g5, c6b4, h8g8, c5b6, g4h2, c5d6, c5d4, g7g6, b7b6, c5b4, c5f8, f7f5, h7h5, d8e7, a8b8, d8h4, h8f8, d7d5, e8e7, c6b8, d8g5, c6d4

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

<rationale>
Position analysis (Win %):
1. c5e3 (32.1%)
2. d8f6 (31.7%)
3. c6d4 (28.5%)
4. g4e3 (28.3%)
</rationale><uci_move>c5e3</uci_move><|eot_id|>


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

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

Position (FEN): 1r1q2k1/1b5p/p2pp1p1/1pp4n/3bPr2/2PPN3/PP3QBP/R1B2RK1 w - -
Side to move: White
Legal moves: g2h3, f2h4, e3c2, f1d1, e4e5, c1d2, h2h3, f2c2, e3d5, g1h1, a2a3, a2a4, g2h1, f2d2, f2e2, e3d1, c3c4, f2g3, f2f4, b2b4, c3d4, e3c4, b2b3, h2h4, a1b1, f2f3, g2f3, e3f5, f2e1, f1e1, e3g4

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

<rationale>
Position analysis (Win %):
1. g2f3 (39.0%)
2. f2e2 (36.3%)
3. f2e1 (36.2%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p1p2ppp/2p5/5N2/2P1r3/4b1P1/PP5P/3RR2K w - -
Side to move: White
Legal moves: d1b1, h2h4, d1d3, a2a3, f5d6, d1d4, d1d2, a2a4, c4c5, f5h6, d1d6, g3g4, e1g1, b2b4, f5e7, d1a1, d1c1, d1d5, h1g2, e1e2, b2b3, d1d7, d1d8, e1f1, e1e3, f5g7, f5e3, h2h3, f5d4, f5h4

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

<rationale>
Position analysis (Win %):
1. e1e3 (79.6%)
2. f5e3 (75.5%)
3. d1d7 (49.4%)
4. b2b3 (48.2%)
5. h1g2 (47.3%)
</rationale><uci_move>e1e3</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/p2n1p1p/1qp1p1p1/3p4/7P/2P1BBb1/PP1Q1P2/R4RK1 b - -
Side to move: Black
Legal moves: e8c8, d7c5, g8h8, a8d8, g3b8, e8d8, b6c5, a7a5, e8f8, a7a6, g6g5, b6b2, g3d6, g3h4, c6c5, e8e7, b6b5, f7f6, b6d4, b6d8, g3f4, a8b8, f7f5, b6a5, d7f8, g3e5, g8f8, d5d4, g8g7, g3f2, b6c7, e8b8, b6b3, d7b8, b6b7, h7h5, g3c7, d7f6, a8c8, h7h6, b6a6, d7e5, e6e5, b6b4, b6b8, b6e3, g3h2

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

<rationale>
Position analysis (Win %):
1. g3f2 (71.7%)
2. g3h2 (71.2%)
3. d7e5 (64.3%)
4. b6c7 (57.5%)
5. b6b8 (57.3%)
</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): r2q1rk1/ppp2pbp/4p1p1/4P3/3nBP2/2B4P/PPP2QP1/R3K2R b KQ -
Side to move: Black
Legal moves: g7h8, d4f3, c7c5, d8e8, d8g5, f7f6, d4b5, b7b6, f8e8, g6g5, d8c8, g7h6, h7h6, d8f6, d8b8, c7c6, d4c6, d8e7, a8c8, g7e5, d4f5, a7a6, g8h8, d4e2, d8d7, f7f5, b7b5, g7f6, h7h5, d4c2, d8d6, d8d5, a8b8, a7a5, d4b3, d8h4

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

<rationale>
Position analysis (Win %):
1. d4f5 (66.4%)
2. d4c6 (61.9%)
3. c7c5 (61.2%)
</rationale><uci_move>d4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Q1n4p/3q2p1/2n2p2/3N4/P2p1P2/1P4PP/3B2K1 b - -
Side to move: Black
Legal moves: c7e8, f8e8, f8g7, f8f7

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

<rationale>
Position analysis (Win %):
1. f8g7 (95.0%)
2. c7e8 (60.5%)
3. f8e8 (53.8%)
</rationale><uci_move>f8g7</uci_move><|eot_id|>


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

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

Position (FEN): 8/2k2p2/4pPB1/2KpP1P1/b2P4/8/8/8 b - -
Side to move: Black
Legal moves: c7d7, a4d7, c7b8, c7c8, a4e8, a4b5, c7d8, a4c6, a4b3, f7g6, c7b7, a4c2, a4d1

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

<rationale>
Position analysis (Win %):
1. c7b7 (99.0%)
2. a4b3 (99.0%)
3. a4d1 (99.0%)
4. c7d7 (99.0%)
5. a4e8 (99.5%)
</rationale><uci_move>c7b7</uci_move><|eot_id|>


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

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

Position (FEN): 8/2K5/8/2B5/8/8/k7/1B6 b - - 0 1
Side to move: Black
Legal moves: a2a1, a2b3, a2b2, a2b1

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>a2b1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3RK2/8/8/7k/8 b - - 0 1
Side to move: Black
Legal moves: h2g2, h2g3, a5a4, h2g1, h2h1, h2h3

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>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/5p2/6pp/7P/2N2P2/2rB1KP1/8 w - -
Side to move: White
Legal moves: f2e2, g2g4, c3b1, c3b5, c3e2, f3f4, f2g3, f2e3, h4g5, c3d1, g2g3, c3d5, f2f1, f2g1, c3e4, c3a4, c3a2, f2e1

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

<rationale>
Position analysis (Win %):
1. f2e2 (58.3%)
2. f2e3 (56.9%)
3. f2e1 (56.9%)
4. c3e4 (55.0%)
5. c3b1 (48.1%)
</rationale><uci_move>f2e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/4bk2/1n1R2p1/p1B1p1P1/2p1N2P/1rP2P2/2K5/8 b - -
Side to move: Black
Legal moves: f7f8, e7f8, b6a4, f7e8, b6c8, b3b4, b3b1, e7g5, b6d7, b3b2, b6d5, e7f6, b3b5, f7g7, b3c3, b3a3, e7d8, e7d6, a5a4, b6a8, f7g8

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

<rationale>
Position analysis (Win %):
1. b6c8 (69.4%)
2. b6a4 (50.1%)
3. e7d6 (50.0%)
</rationale><uci_move>b6c8</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/pQ3ppp/3b4/8/4n3/1NP1Bq1P/PP3P2/R2R2K1 b - -
Side to move: Black
Legal moves: e4c5, a8d8, a8b8, a7a6, e4c3, e8c8, f3e3, e8d8, h7h5, e8e5, f3h5, e4g5, f3h3, f3f4, e4d2, d6b8, f3f6, g8f8, d6c7, d6g3, g7g5, f7f6, f3g4, f3g2, d6e7, e4g3, d6a3, d6c5, f3d1, e8e7, e8e6, g8h8, d6e5, d6b4, f3h1, e4f6, e4f2, f3g3, d6h2, d6f8, a7a5, a8c8, f3f5, g7g6, d6f4, h7h6, f3e2, f3f2, f7f5, e8b8

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

<rationale>
Position analysis (Win %):
1. f3f5 (25.0%)
2. d6g3 (23.5%)
3. f3h3 (17.2%)
4. a8d8 (14.5%)
5. a8b8 (12.8%)
</rationale><uci_move>f3f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pp2ppp/p2p4/3N4/2N1n3/8/PPPPQPPP/R1B1KB1R w KQkq -
Side to move: White
Legal moves: h1g1, f2f3, a1b1, e2g4, c4a5, e2e4, e2d3, d5b4, c2c3, d5c7, c4e5, d5c3, d2d4, b2b3, d5e7, d5e3, d5f6, d5b6, e2d1, g2g4, h2h4, d2d3, c4e3, e1d1, e2f3, b2b4, e2e3, g2g3, d5f4, a2a3, h2h3, c4b6, f2f4, c4a3, a2a4, e2h5, c4d6

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

<rationale>
Position analysis (Win %):
1. d2d3 (86.2%)
2. e2e4 (86.0%)
3. c2c3 (83.4%)
</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): rnb1k2r/p5pp/3qp3/1Pbp2P1/Q1p1n3/2N1PN2/PP1B1P1P/R3KB1R b KQkq -
Side to move: Black
Legal moves: c8d7, c5b4, c5a3, e8f7, e8d7, e4d2, d6c7, d6c6, g7g6, e4f6, e8f8, h8g8, e4g5, a7a5, c8b7, d6e5, b8d7, d6b6, b8a6, h7h6, e8g8, d6d8, d5d4, e4c3, d6g3, b8c6, c5e3, c8a6, e4f2, e4g3, d6a6, a7a6, e8e7, d6f4, c5d4, d6d7, d6f8, d6h2, h8f8, e6e5, h7h5, c5b6, e8d8, d6e7

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

<rationale>
Position analysis (Win %):
1. e4c3 (50.3%)
2. b8d7 (47.1%)
3. c8b7 (43.0%)
4. e4d2 (40.5%)
</rationale><uci_move>e4c3</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/3q2pp/n1pPb3/1pQ5/p2N4/2P1R1P1/P6P/4R1K1 w - -
Side to move: White
Legal moves: c5d5, c5a7, e3e6, e3f3, c5b5, g1f2, e1a1, e1d1, h2h4, e1c1, d4b3, g1g2, a2a3, c3c4, g1h1, d4f5, d4c6, c5a3, c5b6, h2h3, e1f1, c5f5, d4e2, g1f1, e3e2, c5g5, c5b4, d4f3, e3e4, e3d3, d4c2, c5e5, d4e6, c5c4, e1b1, g3g4, c5c6, e3e5, d4b5, e1e2, c5h5

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

<rationale>
Position analysis (Win %):
1. c5c6 (17.6%)
2. c5g5 (10.3%)
3. c5e5 (9.4%)
</rationale><uci_move>c5c6</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/5pp1/2p2n1p/pp1p1b2/P2P3B/1QP1PN2/4BPPP/R3K2R b KQ -
Side to move: Black
Legal moves: f6h7, f5b1, f5d7, f6h5, b5a4, f5c8, d8e7, d8b6, f6e8, b8a6, f6d7, d8c8, f5e6, g8h7, f5d3, a8a7, f6e4, g7g6, f5c2, f6g4, g8h8, d8c7, f5h7, f8e8, d8d7, f5e4, h6h5, a8a6, b8d7, f5g4, c6c5, g7g5, d8d6, f5h3, b5b4, f5g6, d8e8

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

<rationale>
Position analysis (Win %):
1. d8d6 (59.9%)
2. a8a7 (59.7%)
3. b8d7 (53.3%)
4. g7g5 (52.7%)
5. b5a4 (51.3%)
</rationale><uci_move>d8d6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp1ppbp/2n2Pp1/8/2bP4/2N2N2/PP3PPP/R1B1KB1R w KQ -
Side to move: White
Legal moves: f1e2, c1f4, g2g4, f1c4, g2g3, c3e4, b2b4, h2h4, f6g7, b2b3, c1d2, c3d1, f3d2, c1h6, f3h4, h1g1, d4d5, a2a3, a1b1, c3e2, c3b5, f1d3, c3a4, c1g5, f3g1, e1d1, a2a4, c1e3, e1d2, c3d5, f6e7, h2h3, f3g5, f3e5, c3b1

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

<rationale>
Position analysis (Win %):
1. f6g7 (46.5%)
2. f1c4 (18.2%)
3. d4d5 (13.8%)
</rationale><uci_move>f6g7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/1p2pppp/p1n5/3p1b2/B2P4/2N2N2/PPP2PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: f5c8, b7b6, d8d7, f5g4, f5c2, h7h5, e7e5, f5e4, d8b6, d8d6, g7g5, f5h3, h7h6, g7g6, d8a5, a8c8, a8a7, f5d7, g8f6, f5g6, e7e6, a8b8, g8h6, d8c8, f5e6, e8d7, a6a5, d8c7, f5d3, b7b5, f7f6, d8b8

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

<rationale>
Position analysis (Win %):
1. a8c8 (49.5%)
2. e7e6 (47.2%)
3. b7b5 (46.3%)
</rationale><uci_move>a8c8</uci_move><|eot_id|>


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

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

Position (FEN): 8/2P1r1p1/8/2k5/7P/4p3/8/3K4 w - -
Side to move: White
Legal moves: c7c8b, d1e1, d1c1, c7c8n, d1c2, h4h5, d1e2, c7c8r, c7c8q

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

<rationale>
Position analysis (Win %):
1. c7c8q (93.1%)
2. c7c8r (49.8%)
3. c7c8b (8.6%)
</rationale><uci_move>c7c8q</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/3b1ppp/1pP1pn2/1P1p4/5B2/1Q2P3/P4PPP/RN2K1NR b KQkq -
Side to move: Black
Legal moves: d5d4, f6g4, e6e5, g7g5, h7h5, h7h6, a8a3, f6h5, h8g8, f8b4, a8a7, d8b8, f6e4, a8b8, f8d6, d8e7, e8e7, a8a5, f8e7, f8a3, a8a6, d7c8, d8c7, f6g8, g7g6, a8a4, d8c8, f8c5, a8c8, a8a2, d7c6

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

<rationale>
Position analysis (Win %):
1. h7h5 (72.7%)
2. h8g8 (72.6%)
3. d7c8 (68.7%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2B5/8/K4pp1/8/2P3P1/P1b4k/8 b - -
Side to move: Black
Legal moves: h2g1, c2e4, h2g2, g5g4, c2b3, f5f4, c2d1, c2d3, c2b1, h2h3, c2a4, h2h1

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

<rationale>
Position analysis (Win %):
1. c2d3 (93.2%)
2. f5f4 (50.6%)
3. h2g2 (50.6%)
</rationale><uci_move>c2d3</uci_move><|eot_id|>


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

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

Position (FEN): 5rnk/6qB/7p/4Q3/5p2/2p2P2/5P2/3R1K2 b - -
Side to move: Black
Legal moves: g8f6, f8f5, g7e5, f8f7, f8d8, f8b8, g7f6, f8a8, f8c8, g8e7, h8h7, h6h5, c3c2, f8f6, f8e8

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

<rationale>
Position analysis (Win %):
1. h6h5 (49.1%)
2. f8f7 (48.8%)
3. g8e7 (48.1%)
4. h8h7 (12.3%)
5. g7e5 (1.0%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): 5qrk/p4rp1/1p3p1p/2p2B2/5P2/1P5Q/P1P5/1K4R1 w - -
Side to move: White
Legal moves: g1d1, b1b2, f5c8, b3b4, g1g4, g1g7, h3f1, h3h2, h3g4, g1h1, h3h1, f5d3, f5e6, g1g6, h3h5, g1g3, g1c1, g1f1, a2a4, f5d7, c2c4, c2c3, h3c3, h3h4, f5e4, h3g3, h3f3, g1g5, g1e1, f5g6, b1c1, f5h7, h3d3, a2a3, b1a1, g1g2, f5g4, h3h6, h3e3, h3g2

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

<rationale>
Position analysis (Win %):
1. h3h5 (28.5%)
2. h3g3 (25.4%)
3. h3g2 (24.2%)
</rationale><uci_move>h3h5</uci_move><|eot_id|>


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

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

Position (FEN): 4r1Q1/p1q3R1/1p1k4/2p1B3/8/P1PP1b1P/1P6/6K1 b - -
Side to move: Black
Legal moves: d6e5, e8e5, d6c6

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

<rationale>
Position analysis (Win %):
1. d6e5 (99.0%)
2. d6c6 (99.0%)
3. e8e5 (96.2%)
</rationale><uci_move>d6e5</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/p4ppp/1pq1pn2/3p1b2/1B1P4/QP2P3/P4PPP/R1rB1RK1 w - -
Side to move: White
Legal moves: h2h4, a3b2, a3a4, d1h5, d1e2, e3e4, b4e7, f2f3, f1e1, d1f3, g2g4, d1c2, g2g3, f2f4, a1c1, d1g4, a3a5, b4c5, b4a5, g1h1, b4f8, b4e1, a1b1, a3a6, h2h3, b4d2, a3a7, b4c3, a3c1, b4d6

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

<rationale>
Position analysis (Win %):
1. a1c1 (53.4%)
2. d1e2 (50.5%)
3. d1f3 (49.5%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): 1bq4r/3Q3p/pp1n2p1/5pP1/P1p2P1k/2P1N1R1/2P4P/7K w - -
Side to move: White
Legal moves: d7h7, d7f5, d7d8, d7f7, e3d1, a4a5, g3h3, g3g4, d7c8, h2h3, d7d6, e3g2, d7b5, d7b7, g3f3, g3g1, e3f1, d7c7, d7e7, h1g2, h1g1, g3g2, d7a7, e3c4, e3d5, e3f5, e3g4, d7e8, d7e6, d7g7, d7c6

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

<rationale>
Position analysis (Win %):
1. h1g2 (99.0%)
2. e3g2 (99.0%)
3. d7g7 (99.0%)
4. d7e7 (99.0%)
5. d7c8 (50.0%)
</rationale><uci_move>h1g2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1b1r/ppp4p/2n1kPQ1/8/8/P1p5/1PP2PPP/R3K2R w KQ -
Side to move: White
Legal moves: g6f5, b2c3, g6f7, h1g1, h2h3, g6h7, g2g3, g6d3, g6g3, a1b1, h2h4, g6g4, a3a4, g6e4, g6g5, a1d1, e1g1, g6h5, g2g4, g6h6, f2f4, f6f7, e1e2, g6g7, g6e8, e1f1, b2b4, a1a2, h1f1, f2f3, g6g8, a1c1, b2b3

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

<rationale>
Position analysis (Win %):
1. g6g4 (16.7%)
2. g6e4 (15.7%)
3. g6g5 (10.1%)
4. g6g3 (8.6%)
5. g6h5 (8.5%)
</rationale><uci_move>g6g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pp1p/5bp1/5b2/2B5/5P2/PPP3PP/1K1Q3R w - -
Side to move: White
Legal moves: d1c1, c4a6, c4e2, g2g3, g2g4, c4d3, d1d2, a2a3, a2a4, d1e2, b2b3, c4b5, h2h4, d1d3, d1d7, f3f4, b1c1, h1g1, d1f1, c4d5, c4f1, h2h3, c4b3, h1e1, b2b4, d1d5, b1a1, d1e1, d1d8, d1g1, h1f1, d1d4, c4e6, d1d6, c4f7

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

<rationale>
Position analysis (Win %):
1. c4b3 (62.3%)
2. d1e2 (61.7%)
3. c4d3 (48.9%)
</rationale><uci_move>c4b3</uci_move><|eot_id|>


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

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

Position (FEN): r2k1b1r/pp1bpp1p/6p1/2P1p3/6n1/2N1B3/PP3PPP/2KR1B1R b - -
Side to move: Black
Legal moves: f8g7, a8b8, b7b6, h8g8, g4e3, d8c7, f8h6, g4h2, b7b5, e7e6, f7f6, h7h5, h7h6, a7a5, g6g5, d8c8, g4f2, a7a6, e5e4, g4f6, a8c8, g4h6, d8e8, f7f5

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

<rationale>
Position analysis (Win %):
1. a7a6 (47.1%)
2. d8c8 (45.4%)
3. d8e8 (45.0%)
4. g4e3 (42.3%)
5. d8c7 (42.2%)
</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): rnbq1rk1/ppp1b1pp/3p1n2/4pp2/2P1P3/2NP2P1/PP2NPBP/R1BQK2R w KQ -
Side to move: White
Legal moves: a1b1, b2b4, f2f3, h2h4, e1f1, d1c2, c3d5, e2d4, e4f5, d3d4, h1g1, h1f1, g2h3, g3g4, c1h6, e1g1, c3b5, d1a4, c3b1, c3a4, d1d2, c4c5, a2a4, e1d2, c1e3, g2f1, b2b3, h2h3, a2a3, c1f4, c1d2, e2f4, e2g1, c1g5, d1b3, g2f3, f2f4

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

<rationale>
Position analysis (Win %):
1. e4f5 (54.9%)
2. b2b3 (52.1%)
3. d3d4 (51.7%)
</rationale><uci_move>e4f5</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pppp1ppp/4pn2/8/1bPP4/P7/1P1NPPPP/R1BQKBNR b KQkq -
Side to move: Black
Legal moves: f6g8, b7b5, b4a3, a7a6, b8a6, f6h5, b4f8, f6d5, b4c5, b4a5, b4c3, e8g8, h7h5, g7g6, d8e7, e6e5, e8e7, h8f8, d7d6, b4d6, a7a5, b4e7, b4d2, h7h6, h8g8, f6e4, d7d5, c7c5, e8f8, b7b6, f6g4, b8c6, c7c6, g7g5

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

<rationale>
Position analysis (Win %):
1. b4a5 (74.5%)
2. b4d6 (62.5%)
3. b4f8 (55.0%)
4. b4e7 (55.0%)
5. b4d2 (53.9%)
</rationale><uci_move>b4a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1nppbp/6p1/2P5/8/1BN1PN2/PP3PPP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: b7b5, b8a6, b7b6, g7h6, g7h8, f8e8, a7a5, d8a5, g7e5, a7a6, g6g5, d8b6, e7e6, g7d4, g8h8, d7b6, e7e5, g7f6, h7h5, h7h6, d7c5, d8e8, d7f6, d7e5, g7c3, d8c7, b8c6

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

<rationale>
Position analysis (Win %):
1. b8c6 (52.4%)
2. b8a6 (50.4%)
3. d7c5 (47.1%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/p2pppbp/2p3p1/q3P3/2BB4/2N5/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: c8a6, a5a2, a5b5, a5c5, f7f5, a5d5, a5a3, a5b4, g7f6, a5e5, g6g5, a8b8, a5c3, c8b7, e8d8, d7d6, a7a6, d7d5, a5a4, e8f8, h7h6, g7h6, g7e5, g8f6, f7f6, e7e6, a5c7, a5b6, a5a6, g7f8, h7h5, c6c5, g8h6, a5d8

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

<rationale>
Position analysis (Win %):
1. a8b8 (58.1%)
2. e8f8 (57.7%)
3. g7e5 (46.5%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 3r3k/1pp2bq1/3p1p1p/pPnB1P2/2P3Q1/6PP/PB4K1/4R3 w - -
Side to move: White
Legal moves: g4g6, e1c1, d5c6, g2g1, e1d1, d5f7, g4f3, g4e2, b2d4, g4d4, b2a3, g4g5, e1f1, d5e6, g4e4, b2c1, e1e6, d5f3, b2e5, g2h2, e1g1, e1b1, e1a1, b2c3, e1e3, h3h4, e1e8, b2a1, e1e4, g4g7, b5b6, g2f3, a2a4, g2f1, d5e4, g2h1, e1h1, e1e2, g4d1, g4f4, g2f2, g4h5, g4h4, e1e7, e1e5, b2f6, a2a3, d5b7

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

<rationale>
Position analysis (Win %):
1. d5f7 (84.8%)
2. g4h4 (72.6%)
3. b2c3 (68.8%)
</rationale><uci_move>d5f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7p/6pN/1k1K4/2N5/8/8 b - -
Side to move: Black
Legal moves: b4a5, b4a3, g5g4, b4b3

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

<rationale>
Position analysis (Win %):
1. g5g4 (61.3%)
2. b4a5 (57.5%)
3. b4b3 (57.5%)
4. b4a3 (57.3%)
</rationale><uci_move>g5g4</uci_move><|eot_id|>


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

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

Position (FEN): r1br2k1/p3bp1p/np2p1pP/4N3/2pPp3/2q1B3/P1P1BPP1/1R1Q1RK1 w - -
Side to move: White
Legal moves: g1h1, e5d7, e3c1, b1a1, g2g4, f2f4, e2f3, e5g4, e5d3, g1h2, b1b2, b1b5, e5f7, e2c4, d1e1, d1d2, a2a4, e3d2, b1b3, d4d5, e3f4, d1c1, e5c6, b1b6, f1e1, f2f3, a2a3, e5c4, e2g4, b1b4, e2d3, e5g6, g2g3, e5f3, b1c1, e2h5, e3g5, d1d3

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

<rationale>
Position analysis (Win %):
1. e5c6 (66.2%)
2. e2c4 (65.4%)
3. d1c1 (56.3%)
</rationale><uci_move>e5c6</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/n4p1n/2q1p1pb/p1NpP1p1/1p1P4/3BBP2/PPQ3P1/1KR5 w - -
Side to move: White
Legal moves: c1f1, c2f2, f3f4, d3b5, c2c4, d3f1, b1a1, c5a4, c2b3, e3f4, c5b7, c5d7, e3f2, a2a4, g2g4, c1g1, c1d1, d3g6, e3d2, c2e2, c5b3, g2g3, d3f5, b2b3, d3e2, c2a4, d3c4, c5e6, c2d2, c5a6, d3a6, c5e4, c1e1, e3g1, c1h1, c2d1, d3e4, a2a3, c2c3, e3g5

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

<rationale>
Position analysis (Win %):
1. g2g4 (80.7%)
2. c1h1 (78.2%)
3. d3g6 (78.2%)
</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): 6k1/pr2pp1p/2p3p1/2B5/4P3/R6P/2b2PP1/6K1 w - -
Side to move: White
Legal moves: c5a7, c5b4, h3h4, g1f1, a3a1, a3a5, c5d6, c5e3, g2g4, a3a7, g1h2, a3a6, a3g3, a3a2, g2g3, a3a4, c5d4, c5e7, a3e3, g1h1, a3f3, f2f4, f2f3, a3c3, a3b3, a3d3, c5b6, e4e5

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

<rationale>
Position analysis (Win %):
1. f2f3 (49.0%)
2. e4e5 (48.3%)
3. a3a7 (40.5%)
4. f2f4 (40.5%)
5. h3h4 (40.3%)
</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): 8/4kp2/8/2pPp1p1/2Q2pPp/1r3P1P/1qN2K2/R7 w - -
Side to move: White
Legal moves: a1a5, f2e1, a1f1, c4d3, c4f4, f2g1, c4a4, d5d6, a1h1, c4c5, c4b3, c4b5, a1c1, a1g1, a1a7, c4a6, a1a8, c4d4, f2f1, a1e1, f2e2, c4c3, c4e2, a1a4, a1a2, f2g2, c4f1, a1b1, a1d1, a1a6, a1a3, c4b4, c4e4

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

<rationale>
Position analysis (Win %):
1. a1a7 (90.1%)
2. c4c5 (85.6%)
3. d5d6 (85.2%)
4. f2g1 (78.9%)
5. a1a6 (78.9%)
</rationale><uci_move>a1a7</uci_move><|eot_id|>


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

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

Position (FEN): 3r1r1k/pp2qppp/1b2bN2/1Q4B1/3p4/6PP/PP2PPB1/R2R2K1 b - -
Side to move: Black
Legal moves: f8g8, e7a3, a7a5, d4d3, e6f5, e7d6, e6c8, e6h3, h7h6, d8b8, d8a8, f8e8, g7f6, e7b4, b6a5, e6d5, b6c7, e7c5, e6g4, d8d6, e6d7, e6c4, a7a6, e6a2, e7c7, d8d7, e7d7, h7h5, d8c8, d8e8, e6b3, g7g6, e7e8, d8d5, b6c5, e7f6

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

<rationale>
Position analysis (Win %):
1. d4d3 (88.3%)
2. d8c8 (88.0%)
3. h7h5 (87.6%)
4. h7h6 (76.3%)
5. g7f6 (58.0%)
</rationale><uci_move>d4d3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p3pp/2pqbp2/8/4PQn1/P1NB4/1PP3PP/1R2R1K1 w - -
Side to move: White
Legal moves: g1f1, c3b5, b1a1, f4g3, e1d1, e1e3, h2h3, f4d2, d3c4, e1e2, b1d1, f4f2, d3a6, f4h6, g2g3, c3a4, f4e3, d3f1, f4f1, b2b4, h2h4, f4f6, f4g5, f4c1, d3b5, g1h1, f4e5, e1f1, f4d6, f4f3, a3a4, c3a2, f4f5, b1c1, b2b3, c3d5, c3e2, e1c1, d3e2, e4e5, f4g4, c3d1

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

<rationale>
Position analysis (Win %):
1. f4d6 (50.0%)
2. e1f1 (46.2%)
3. g2g3 (41.4%)
</rationale><uci_move>f4d6</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/bp1q1pp1/p1p4p/P7/2n5/2P2NBP/2Q2PP1/R5K1 w - -
Side to move: White
Legal moves: c2h7, c2g6, f3h2, g3h2, f3g5, c2b1, f3d4, g3c7, a1d1, c2c1, c2e4, a1a2, g1h2, c2b3, g3e5, c2a4, c2f5, f3h4, c2e2, g1h1, c2d3, a1b1, a1f1, g3h4, g3f4, a1a4, c2b2, a1c1, h3h4, a1a3, f3d2, f3e1, g3b8, c2d1, g1f1, a1e1, c2a2, g3d6, c2d2, f3e5

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

<rationale>
Position analysis (Win %):
1. c2b3 (54.3%)
2. c2e2 (50.0%)
3. c2e4 (45.2%)
4. a1d1 (44.0%)
5. a1a4 (43.0%)
</rationale><uci_move>c2b3</uci_move><|eot_id|>


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

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

Position (FEN): 5kn1/p5NR/3pK1P1/2p1p1P1/p1P5/1r2B3/5P2/8 w - -
Side to move: White
Legal moves: e6f5, e3f4, h7h3, h7h2, h7h5, h7h6, e6d7, e3c1, g7h5, e3c5, h7h1, e6d5, e3d4, f2f3, g7f5, f2f4, e3d2, e6d6, h7h8, h7h4, g7e8

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

<rationale>
Position analysis (Win %):
1. g7h5 (99.0%)
2. g7f5 (99.0%)
3. e6d6 (99.1%)
4. e3c1 (95.1%)
</rationale><uci_move>g7h5</uci_move><|eot_id|>


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

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

Position (FEN): 4k2r/pp1rbppp/2n5/q2p4/8/1QN4P/PP1B1PP1/R3R1K1 w k -
Side to move: White
Legal moves: b3a4, a1b1, b3d5, b3b6, a1d1, e1e7, c3b1, b3d1, c3d5, e1d1, g1h1, b3b4, d2f4, d2g5, e1e4, e1f1, e1e2, a2a4, a2a3, b3a3, f2f3, e1e6, g2g3, h3h4, c3e2, g2g4, e1c1, b3c2, d2e3, g1f1, b3b7, b3b5, g1h2, d2h6, d2c1, f2f4, e1e5, c3a4, b3c4, c3e4, e1e3, c3b5, e1b1, a1c1, c3d1

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

<rationale>
Position analysis (Win %):
1. c3e4 (44.9%)
2. a1c1 (39.7%)
3. d2g5 (39.0%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/ppp1npp1/3bbqnp/3p4/1P1P3P/2PBNNP1/P2B1P2/R2QR1K1 b - -
Side to move: Black
Legal moves: h6h5, g6h4, g6e5, g8h7, e7c6, e6f5, a7a5, e7c8, e6g4, d6e5, f6d4, f6e5, b7b6, g6f4, f6g5, e8b8, e8a8, g8h8, f6f3, c7c6, e7f5, e8c8, g6h8, d6b4, f6h4, d6f4, a7a6, e8d8, d6g3, e6c8, f6f5, c7c5, f6f4, e6h3, b7b5, e6d7, d6c5

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

<rationale>
Position analysis (Win %):
1. e6f5 (64.6%)
2. a7a5 (62.6%)
3. e7f5 (57.9%)
</rationale><uci_move>e6f5</uci_move><|eot_id|>


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

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

Position (FEN): 1r2r3/1bq1ppkp/p1np2p1/2pn4/2P1P3/1P3NP1/P2Q1PBP/3RR1K1 w - -
Side to move: White
Legal moves: d2d3, d2c2, g2h3, e4d5, d2f4, d2b2, d2b4, a2a3, d1b1, h2h3, e1e3, e1e2, g3g4, f3d4, b3b4, g1h1, g2h1, g2f1, d2h6, a2a4, h2h4, d2e2, f3h4, d2c3, d2d5, d2d4, f3e5, e4e5, d2g5, d1c1, f3g5, d2a5, g1f1, d2c1, d1a1, e1f1, c4d5, d2e3

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

<rationale>
Position analysis (Win %):
1. c4d5 (63.1%)
2. e4d5 (58.3%)
3. d2d5 (43.0%)
4. e4e5 (25.3%)
5. f3e5 (19.8%)
</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): 4kR2/8/8/8/8/8/1K6/8 b - - 0 1
Side to move: Black
Legal moves: e8e7, e8d7, e8f8

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>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): 2R5/4k3/3p2K1/6P1/8/2P1r3/8/8 b - -
Side to move: Black
Legal moves: e3d3, e7d7, e3e5, e3f3, e3c3, e3e6, e3e2, e3g3, e3e1, e3h3, d6d5, e3e4, e7e6

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

<rationale>
Position analysis (Win %):
1. e3h3 (84.4%)
2. d6d5 (57.1%)
3. e7d7 (50.2%)
</rationale><uci_move>e3h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1kp5/1b3P2/4Q3/8/7P/P4qPK/8 w - -
Side to move: White
Legal moves: e5a1, e5c7, e5a5, e5e1, a2a4, e5d6, e5e8, f6f7, e5e7, e5e2, e5e3, h2h1, e5g3, e5g5, h3h4, e5e4, e5h5, a2a3, e5d4, e5f5, e5e6, e5d5, e5b5, e5b2, e5f4, e5c5, e5c3

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

<rationale>
Position analysis (Win %):
1. e5g5 (20.1%)
2. e5b5 (16.1%)
3. f6f7 (15.8%)
4. e5e4 (15.7%)
5. a2a4 (15.1%)
</rationale><uci_move>e5g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p5p1/5p2/2RNr2p/1B5P/P2N1PK1/1P2p1P1/1r1n4 w - -
Side to move: White
Legal moves: d3e5, d5f6, c5c6, b4a5, d3f4, g3f4, d5c7, g3h2, d5b6, b2b3, d3c1, c5c4, g3h3, c5a5, b4e1, f3f4, d3f2, c5c8, c5c2, d3e1, c5b5, c5c1, a3a4, b4c3, d5f4, c5c3, d5c3, b4d2, c5c7, d5e3, d5e7

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

<rationale>
Position analysis (Win %):
1. c5c8 (87.4%)
2. d3e5 (87.3%)
3. c5a5 (69.8%)
</rationale><uci_move>c5c8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/4bp1p/3pb1p1/p5P1/1p1BB2P/1P2Q3/2PK1P2/R5R1 b - -
Side to move: Black
Legal moves: f8e8, e7f6, e6f5, a8b8, h7h6, e6h3, e6c8, d8b8, a8a6, e7g5, e6c4, d8b6, e6d5, d8c8, d8e8, f7f5, e6b3, d8d7, h7h5, e6g4, d8c7, a8c8, d6d5, e6d7, a8a7, f7f6, a5a4

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

<rationale>
Position analysis (Win %):
1. a8b8 (74.0%)
2. d8c7 (71.7%)
3. d8c8 (68.3%)
4. d8d7 (68.3%)
5. a8c8 (64.8%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): r1bR4/3n1pbk/2p4p/pp2q3/4P1BP/2N5/PPQ2PP1/2K4R b - -
Side to move: Black
Legal moves: h6h5, d7f6, a8a6, e5e6, e5f4, e5b8, a8a7, e5c7, f7f5, b5b4, h7g6, e5f6, e5d6, c6c5, d7c5, a8b8, e5c3, e5c5, c8a6, e5g5, d7f8, f7f6, g7f8, e5e7, d7b6, g7h8, e5e4, e5h2, a5a4, c8b7, d7b8, e5d5, g7f6, e5g3, e5e8, e5h5, e5d4, e5f5

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

<rationale>
Position analysis (Win %):
1. d7f8 (84.8%)
2. g7f6 (81.1%)
3. d7b6 (79.0%)
</rationale><uci_move>d7f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1p2pppp/p7/4P3/3p4/2N5/PP2PPPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: f2f4, a2a4, c3d5, c1f4, d1d2, e2e3, e1d2, a2a3, d1a4, c3b1, h1g1, h2h3, d1b3, e5e6, d1d3, g2g4, c1d2, c3b5, c1g5, h2h4, b2b3, c3e4, f2f3, c1h6, c1e3, a1b1, c3a4, d1d4, d1c2, b2b4, g2g3, e2e4

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

<rationale>
Position analysis (Win %):
1. c3e4 (42.4%)
2. c3b1 (42.0%)
3. c3a4 (39.7%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pp3pb1/2p1p2p/3pP2b/3P4/2PB1NPP/PPQN4/R3K2R b KQkq -
Side to move: Black
Legal moves: c6c5, g7f6, e8f8, h8f8, h5g4, h5g6, d8d6, d8d7, b8a6, d8h4, h8h7, d8b6, e8d7, f7f6, g7e5, e8e7, d8c8, e8g8, b7b5, d8e7, h8g8, h5f3, g7f8, d8c7, d8g5, d8a5, f7f5, b7b6, a7a5, a7a6, b8d7, d8f6

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

<rationale>
Position analysis (Win %):
1. f7f5 (70.2%)
2. e8d7 (69.5%)
3. g7f8 (68.5%)
4. h5f3 (57.0%)
</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): rn3rk1/1bppqppp/1p2pn2/8/1PP5/2Q1PN2/1B1PBPPP/R3K2R b KQ -
Side to move: Black
Legal moves: b7d5, f6e8, g7g6, b6b5, a8a3, b7f3, b7c6, h7h5, b8c6, b8a6, f6e4, g8h8, a8a4, d7d5, f6g4, e6e5, d7d6, e7b4, f8c8, e7d6, b7c8, a8a1, b7a6, f8e8, a8a7, g7g5, e7d8, c7c6, c7c5, f6h5, f6d5, a8a2, h7h6, e7e8, b7e4, f8d8, a8a5, a8a6, e7c5

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

<rationale>
Position analysis (Win %):
1. b8c6 (55.1%)
2. a8a1 (52.9%)
3. b8a6 (52.4%)
</rationale><uci_move>b8c6</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/ppqnbp2/2p1p2p/2PpN1p1/3PbPP1/1P2P2P/PB2B3/R2Q1RK1 b kq -
Side to move: Black
Legal moves: d7f8, e7d6, d7f6, e4d3, b7b5, h8f8, e7f6, e8c8, c7d8, d7b6, a8b8, c7b6, e4f3, h6h5, f7f6, e4g2, a8c8, e4h7, b7b6, d7b8, e8g8, e8d8, e7d8, h8g8, e8f8, c7c8, e4h1, a7a6, e4c2, g5f4, d7e5, c7a5, c7d6, h8h7, c7b8, e4f5, e7c5, f7f5, e4b1, c7e5, e4g6, a7a5, a8d8, d7c5, e7f8

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

<rationale>
Position analysis (Win %):
1. f7f6 (35.3%)
2. g5f4 (34.0%)
3. h6h5 (28.6%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pp1n1p2/2n1p3/2ppP1bp/3P1Pp1/2PBQ3/PP1N2PP/R1B1NRK1 b kq f3
Side to move: Black
Legal moves: d7f6, a7a6, h8f8, d7f8, g5h6, c6e5, d8c7, f7f5, e8f8, c6b8, d7b6, g5f6, c6a5, e8g8, h8g8, c5c4, g5f4, d7b8, a8b8, b7b6, d8e7, d8a5, d8f6, c6b4, c6e7, h8h7, g4g3, d8b6, f7f6, e8e7, c5d4, a7a5, g4f3, d7e5, g5h4, g5e7, b7b5, h8h6, h5h4, c6d4

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

<rationale>
Position analysis (Win %):
1. g5e7 (59.0%)
2. g5h6 (57.9%)
3. c5d4 (56.2%)
</rationale><uci_move>g5e7</uci_move><|eot_id|>


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

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

Position (FEN): rn1qr1k1/pp3ppp/3b1nb1/3p4/3B2P1/1P2P1NP/P1PN1PB1/R2QK2R b KQ -
Side to move: Black
Legal moves: g6f5, d6f8, f6g4, d6e5, g6c2, f6d7, e8e6, e8f8, e8e3, h7h6, e8e4, b7b6, d8d7, a7a6, a7a5, h7h5, d6e7, f6h5, b8d7, d8e7, b8c6, d8a5, g6h5, d6a3, g8f8, d8c7, g6e4, d6b4, g8h8, d8c8, d6c5, b8a6, d8b6, e8e5, d6g3, d6f4, e8e7, d6c7, f6e4, b7b5, g6d3

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

<rationale>
Position analysis (Win %):
1. a7a6 (51.2%)
2. a7a5 (50.8%)
3. h7h6 (48.8%)
4. d6g3 (44.4%)
5. b8c6 (40.5%)
</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): 2kr1bnr/pp2pppp/2n5/q2P4/6b1/2N2N2/PP3PPP/R1BQKB1R w KQ -
Side to move: White
Legal moves: e1d2, b2b3, c1f4, h2h3, a2a4, e1e2, d1e2, f1d3, f3h4, a2a3, d1c2, f3g1, c1e3, f3d4, c1g5, d1d2, f1c4, d1d3, d1b3, f3d2, d1a4, f1e2, f1b5, h1g1, d5d6, f1a6, c1h6, f3e5, c1d2, d1d4, h2h4, f3g5, d5c6, g2g3, b2b4, a1b1

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

<rationale>
Position analysis (Win %):
1. c1d2 (75.2%)
2. d1b3 (69.9%)
3. h2h3 (62.0%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp2pppp/2np1n2/2p5/2B1P1b1/5N1P/PPPP1PP1/RNBQR1K1 b kq -
Side to move: Black
Legal moves: e8d7, f6h5, g4d7, e7e6, h7h5, c6b4, c6e5, d8a5, c6b8, b7b6, d8b8, g7g6, g4e6, b7b5, c6d4, g4f3, f6d5, d8c8, a7a5, d8d7, h8g8, d8c7, a7a6, d8b6, c6a5, g7g5, h7h6, f6g8, e7e5, g4h3, g4c8, f6e4, a8c8, d6d5, g4h5, g4f5, a8b8, f6d7

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

<rationale>
Position analysis (Win %):
1. g4e6 (60.7%)
2. g4d7 (59.6%)
3. g4c8 (59.3%)
4. g4h5 (51.7%)
5. g4f3 (51.5%)
</rationale><uci_move>g4e6</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/pp3Nb1/8/2pp1PpR/q7/2PQP3/PP3PP1/2KR4 b - -
Side to move: Black
Legal moves: a4h4, g7h6, d8d7, h8h5, d8g8, d8d6, a4e4, h8h7, a4a2, a7a5, g7e5, a4c6, a4f4, a4a6, c8d7, a4g4, c8c7, c5c4, h8g8, g7f8, c8b8, h8e8, a4b4, h8h6, b7b5, g7c3, b7b6, a4b5, d8f8, h8f8, a4c2, a4c4, d8e8, g5g4, a4d7, g7f6, a7a6, a4a5, a4a3, a4d4, a4b3, a4e8, a4d1, d5d4, g7d4

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

<rationale>
Position analysis (Win %):
1. d5d4 (89.0%)
2. g7c3 (87.9%)
3. d8d7 (87.7%)
4. h8h5 (84.7%)
5. c5c4 (79.4%)
</rationale><uci_move>d5d4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p1q1pp/1n6/4P3/5p2/8/PPP1QPPP/RNB2RK1 w - -
Side to move: White
Legal moves: e2g4, e5e6, h2h3, e2e3, g2g4, c2c4, a2a3, e2d2, g2g3, c1e3, b2b4, h2h4, e2f3, e2e4, f1e1, c1f4, e2c4, b1a3, c1d2, b1d2, f2f3, e2b5, e2d1, f1d1, e2h5, a2a4, e2e1, b1c3, e2a6, g1h1, c2c3, b2b3, e2d3

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

<rationale>
Position analysis (Win %):
1. b1d2 (66.6%)
2. f2f3 (63.5%)
3. b1c3 (57.0%)
4. f1e1 (57.0%)
5. e2e4 (56.4%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5p2/3Nr1p1/2p5/1p1bPP1p/1q5P/1P2Q1P1/4R2K w - -
Side to move: White
Legal moves: e1g1, d6c8, e2d1, e4e5, e1a1, d6f5, d6b7, e2f3, e1f1, g2g4, e2f2, f4f5, e2d2, g2g3, e2h5, e2g4, d6f7, d6b5, e1b1, h1h2, e2f1, e1d1, d6e8, e2b5, e2a6, e1c1, e2c2, e2d3, e2e3, e2c4, d6c4

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

<rationale>
Position analysis (Win %):
1. e4e5 (50.0%)
2. d6c4 (50.0%)
3. e2b5 (46.1%)
</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): 6k1/8/2K5/8/5P2/4p3/8/8 w - - 0 1
Side to move: White
Legal moves: c6d7, c6b6, c6d5, f4f5, c6c7, c6b5, c6b7, c6d6, c6c5

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): r1br2k1/ppq1npbp/5np1/3P1P2/4p1P1/1NN1BB2/PPP4P/R2Q1RK1 w - -
Side to move: White
Legal moves: b3c5, e3f4, f3e2, d1d3, d1d2, e3g5, a1c1, g1h1, b3d4, e3d4, d1c1, b3d2, e3b6, e3c5, d1d4, d1e1, f3h1, c3b1, d1b1, a2a3, d1e2, h2h3, h2h4, f3e4, f1e1, a2a4, e3a7, d5d6, c3a4, c3e4, c3b5, g4g5, e3d2, c3e2, g1g2, e3f2, f3g2, e3h6, e3c1, a1b1, b3a5, f1f2, f5g6, g1f2, b3c1

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

<rationale>
Position analysis (Win %):
1. c3b5 (46.2%)
2. f3e2 (44.2%)
3. c3e4 (43.0%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): 4b3/4rBp1/p5Pk/1p2pP2/1P3N1p/1P5P/6K1/4R3 b - -
Side to move: Black
Legal moves: e5e4, e7a7, a6a5, e7e6, e7b7, e8d7, e7d7, e7f7, h6g5, e8f7, e5f4, e8c6, e7c7

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

<rationale>
Position analysis (Win %):
1. e7b7 (93.2%)
2. e7f7 (92.6%)
3. a6a5 (92.4%)
4. e8f7 (91.2%)
5. e8c6 (90.7%)
</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): r3k2r/1bq1bpp1/p3p3/1p1p1PPp/3NP1nP/P1NP1Q2/1P3B2/2KR3R w kq -
Side to move: White
Legal moves: f2g3, c1d2, d4b5, f3g4, h1g1, g5g6, h1f1, d1d2, d4e2, e4d5, f3h3, h1e1, f2e1, f5e6, e4e5, f5f6, f3g2, d4c6, d4e6, d1f1, h1h3, b2b4, d4c2, f3g3, h1h2, d1e1, c1b1, b2b3, f3f4, f3e3, c1c2, d4b3, f2e3, a3a4, d1g1, f3e2, f2g1

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

<rationale>
Position analysis (Win %):
1. c1b1 (45.2%)
2. g5g6 (41.3%)
3. f5e6 (38.5%)
</rationale><uci_move>c1b1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2p1p1k1/4P1B1/4qP1K/6P1/8/2R5 b - -
Side to move: Black
Legal moves: e4d3, e4e3, c6c5, e4c4, e4g2, e4e5, e4f5, g6f5, g6g7, e4f3, e4e1, e4h1, e4f4, e4e2, e4b1, g6f7, g6h7, e4d4, e4c2, e4b4, e4d5, e4a4

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

<rationale>
Position analysis (Win %):
1. e4d5 (25.4%)
2. e4f3 (20.7%)
3. e4e2 (20.6%)
4. c6c5 (20.3%)
5. e4g2 (20.3%)
</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): r3k2r/pp2bp2/2bppp1p/7q/1P2PP1P/2N1Q2R/P1P3P1/2KR1B2 w kq -
Side to move: White
Legal moves: h3g3, h3h1, d1d3, e3a7, f1b5, a2a3, f4f5, c3b1, f1d3, d1d4, h3h2, b4b5, e3b6, h3f3, c3a4, f1e2, d1d2, e4e5, f1a6, c1b1, c3d5, g2g4, g2g3, d1d6, e3g1, e3f2, e3g3, f1c4, a2a4, d1e1, e3e2, c3e2, d1d5, c1b2, e3e1, e3f3, c3b5, e3d2, e3d3, e3d4, e3c5, c1d2

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

<rationale>
Position analysis (Win %):
1. f4f5 (74.3%)
2. f1e2 (72.5%)
3. c3b5 (71.4%)
</rationale><uci_move>f4f5</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/2R2p2/4Pb1k/p7/1p3P1p/3B4/PP3PK1/8 w - -
Side to move: White
Legal moves: g2f1, g2h3, c7c5, g2f3, e6e7, c7c3, d3e2, c7e7, c7c4, c7f7, c7c6, d3b5, g2h1, b2b3, c7d7, d3g6, c7c8, e6f7, g2h2, d3c2, d3a6, d3e4, g2g1, a2a4, c7c1, d3c4, d3h7, c7a7, f4f5, d3b1, c7b7, d3f1, d3f5, c7c2, f2f3, a2a3

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

<rationale>
Position analysis (Win %):
1. b2b3 (79.7%)
2. c7a7 (79.2%)
3. g2h3 (77.8%)
4. g2h2 (76.7%)
5. c7d7 (73.1%)
</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): 2r5/8/6p1/1P4P1/K3p2P/2p2k2/2R2P2/8 b - -
Side to move: Black
Legal moves: f3g4, c8c6, c8b8, e4e3, c8c5, c8d8, c8g8, c8f8, c8a8, c8c4, c8e8, c8c7, f3g2, c8h8, f3f4

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

<rationale>
Position analysis (Win %):
1. c8a8 (72.8%)
2. c8b8 (72.8%)
3. e4e3 (25.2%)
</rationale><uci_move>c8a8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pbp/6p1/3Q4/2p1PBb1/2P5/P1B1NPPn/R4R1K w - -
Side to move: White
Legal moves: f1e1, e2d4, d5d4, f4c7, f4c1, f1d1, f4e3, d5c6, f1g1, d5g5, c2d1, d5d2, f1b1, d5d3, d5a5, f4e5, d5d7, f4g3, f1c1, f4h2, a1b1, d5b5, g2g3, d5e5, d5b7, c2b3, f4d6, c2d3, a1e1, e2c1, d5d1, d5f7, d5h5, f4d2, a2a3, a1d1, a1c1, d5d8, e2g1, d5d6, a2a4, e2g3, d5e6, h1g1, d5c4, c2a4, h1h2, e4e5, f2f3, f4b8

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

<rationale>
Position analysis (Win %):
1. d5d8 (43.0%)
2. f1e1 (42.7%)
3. h1h2 (22.7%)
</rationale><uci_move>d5d8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/4np1p/p2pb3/1p2pP2/8/2PB4/PPN2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: e6d7, e7c6, h7h6, e8g8, a8c8, h8g8, a8b8, b5b4, e8d7, d8b8, e6f5, d8a5, e5e4, e6c8, d8d7, h8f8, d8c7, e6d5, e7f5, d8c8, f7f6, e7d5, e7g6, h7h5, e7g8, d6d5, a8a7, e6a2, e8f8, e7c8, e6b3, d8b6, a6a5, e6c4

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

<rationale>
Position analysis (Win %):
1. e6d7 (72.6%)
2. e6f5 (65.8%)
3. e7f5 (58.5%)
</rationale><uci_move>e6d7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkn1r/1p2bpp1/p1p2np1/2P5/1P1Pp3/2N2BP1/P6P/1RBQK2R w Kkq -
Side to move: White
Legal moves: f3e4, g3g4, c3d5, e1f2, b1b3, d1c2, d1e2, c1e3, b4b5, c3a4, c1g5, e1g1, d1d2, h1f1, c3e2, f3h5, b1a1, f3e2, c1h6, a2a3, a2a4, h2h3, h2h4, f3g2, d1d3, d4d5, c1a3, c3e4, c1d2, d1b3, c3b5, e1d2, c1f4, f3g4, d1a4, b1b2, h1g1, e1f1, c1b2, e1e2

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

<rationale>
Position analysis (Win %):
1. c3e4 (50.0%)
2. f3g2 (37.5%)
3. f3e4 (34.0%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1p2r1q1/p1p1b3/P1PpPp1p/1Q6/3BPRP1/5RP1/6K1 w - -
Side to move: White
Legal moves: b4c4, d3b5, d3f5, d3e2, d3c4, d3b1, b4a3, f3f4, d3f1, g3g4, b4b3, b4b7, f2a2, b4d4, g1h2, f2c2, f2f1, b4h4, d3e4, d3c2, f2b2, b4d2, b4g4, b4b2, b4b1, f3f5, b4c3, b4b5, e3e4, b4f4, b4e4, f2e2, f2d2, b4e1, d3a6, b4b6, g1h1, b4a4, g1f1

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

<rationale>
Position analysis (Win %):
1. b4b2 (55.3%)
2. b4d4 (54.3%)
3. b4h4 (52.5%)
4. b4f4 (51.7%)
5. d3f5 (51.3%)
</rationale><uci_move>b4b2</uci_move><|eot_id|>


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

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

Position (FEN): r2r2k1/ppR1pp1p/4b1p1/3q4/8/1P2PN2/P4PPP/Q4RK1 b - -
Side to move: Black
Legal moves: d8d6, e6g4, a8b8, d8c8, a7a5, b7b5, e6d7, d5g5, f7f6, d5d4, d5a5, a8c8, h7h6, d5c5, d8d7, d5d7, d5d6, d5d2, e6c8, d8b8, g8f8, d5d3, e6f5, d5h5, d5b3, d5f5, d5b5, a7a6, g6g5, d5d1, d5e5, e6h3, d5f3, d5c4, f7f5, h7h5, d8f8, b7b6, d8e8, d5c6, d5e4

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

<rationale>
Position analysis (Win %):
1. e6d7 (54.0%)
2. e6g4 (50.0%)
3. d8d7 (49.7%)
4. d5d6 (49.5%)
</rationale><uci_move>e6d7</uci_move><|eot_id|>