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

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

Position (FEN): 1n6/4k2p/p3pp2/1pPp1Pp1/3P2P1/3NP3/P3K2P/8 w - -
Side to move: White
Legal moves: e2f1, d3e1, e2d1, a2a3, e3e4, h2h4, d3f2, e2f3, a2a4, d3b4, d3e5, d3c1, e2e1, f5e6, d3f4, e2f2, d3b2, e2d2, h2h3, c5c6

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

<rationale>
Position analysis (Win %):
1. d3b4 (86.8%)
2. e3e4 (51.1%)
3. d3f2 (50.0%)
</rationale><uci_move>d3b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp1qppp/3p4/3NP3/3P1p2/8/PPP1Q1PP/R1B1KBNR b KQkq -
Side to move: Black
Legal moves: c8e6, f7f6, g7g5, c8h3, c8f5, a7a6, h7h6, g8f6, a7a5, e8d8, e7d7, c8d7, g7g6, c7c5, b7b6, e7f6, e7h4, c7c6, e7d8, b7b5, e7e6, b8d7, f4f3, b8a6, e8d7, e7e5, f7f5, e7g5, g8h6, d6e5, c8g4, b8c6, h7h5

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

<rationale>
Position analysis (Win %):
1. d6e5 (86.0%)
2. e7d7 (85.8%)
3. e7h4 (77.6%)
</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): r3b1rk/pp1q2p1/1n2pN2/3p4/1pnP3P/3B2P1/P1P2PK1/RNBQ3R b - -
Side to move: Black
Legal moves: c4d6, e8h5, d7b5, d7f7, d7c7, e6e5, a7a5, c4d2, d7c8, g7g6, b6a4, c4e3, c4b2, a8d8, e8f7, g8f8, b4b3, c4e5, a7a6, b6c8, d7d6, a8b8, d7a4, d7c6, d7d8, d7e7, c4a5, e8g6, g7g5, a8c8, c4a3, g7f6

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

<rationale>
Position analysis (Win %):
1. d7f7 (83.8%)
2. c4e3 (83.3%)
3. g7f6 (57.0%)
</rationale><uci_move>d7f7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq3r/1p1pkppp/p1n1p3/8/1b1Nn1Q1/2N5/PPP2PPP/R1B1KB1R b KQ -
Side to move: Black
Legal moves: e7f8, e7f6, c6d4, h8e8, e7e8, e4c5, e4f6, e7d6, b7b6, d8b6, a6a5, c6a5, e6e5, d8e8, g7g5, h8g8, d8g8, a8a7, b4d6, e4g5, b4a3, h8f8, e4d6, b4c3, a8b8, e4f2, c6b8, d8a5, h7h5, e4d2, f7f5, c6e5, e4g3, d7d6, b4a5, b4c5, d8f8, g7g6, c6a7, f7f6, d8c7, b7b5, e4c3, d7d5, h7h6

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

<rationale>
Position analysis (Win %):
1. d8b6 (50.0%)
2. d7d5 (49.5%)
3. b4c3 (44.5%)
4. c6d4 (44.3%)
5. d8a5 (37.2%)
</rationale><uci_move>d8b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3K4/8/8/8/8/4R3/2k5 b - - 0 1
Side to move: Black
Legal moves: c1d1, c1b1

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>c1d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/p4rk1/5p2/R1p2Rpp/2P5/1P3PK1/P2r4/8 b - -
Side to move: Black
Legal moves: f7e7, d2d8, g7g6, f7c7, d2a2, d2e2, d2g2, d2d3, d2d6, d2c2, h5h4, d2b2, d2d1, f7b7, d2f2, d2d5, g5g4, a7a6, g7g8, d2d4, f7f8, g7h7, d2d7, f7d7, g7h8, d2h2, g7f8, g7h6

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

<rationale>
Position analysis (Win %):
1. f7e7 (15.6%)
2. g7g6 (10.9%)
3. h5h4 (9.3%)
</rationale><uci_move>f7e7</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1b1n2pp/p1rR1n2/1p2p1B1/2P1p3/4N3/PP2B1PP/1K5R w - -
Side to move: White
Legal moves: b1c2, e3f1, h2h3, g5f6, b1c1, e3d5, h2h4, d6d3, b2b3, e3c2, e2f1, d6f6, h1d1, d6d2, e3d1, a2a3, c4c5, e2f3, d6d7, g5h4, g5h6, h1c1, d6d5, g2g3, b2b4, h1f1, d6d1, g2g4, d6d4, e2d3, g5f4, e2d1, h1g1, e2h5, c4b5, h1e1, e2g4, b1a1, e3g4, d6c6, d6e6, a2a4, e3f5

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

<rationale>
Position analysis (Win %):
1. h1d1 (66.4%)
2. e3f5 (59.4%)
3. d6d1 (55.0%)
4. d6c6 (54.8%)
</rationale><uci_move>h1d1</uci_move><|eot_id|>


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

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

Position (FEN): rr4k1/4bppp/2P1p3/3pPb2/2qP4/P1B2N2/5PPP/R1Q1K2R b KQ -
Side to move: Black
Legal moves: f7f6, b8b2, e7f8, c4a6, e7c5, b8e8, c4f1, g8f8, c4b3, h7h6, b8c8, c4d4, f5b1, e7a3, c4d3, b8b6, c4e2, b8b3, a8a7, b8b4, g8h8, b8d8, e7f6, c4a4, g7g6, f5g4, c4b4, a8a5, b8b5, f5d3, f5c2, c4b5, g7g5, e7b4, e7h4, c4c6, c4c5, b8f8, e7d8, e7g5, c4c3, b8b7, a8a6, c4a2, e7d6, f5g6, a8a4, a8a3, b8b1, f5e4

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

<rationale>
Position analysis (Win %):
1. c4a6 (25.7%)
2. b8b6 (22.7%)
3. e7a3 (16.9%)
</rationale><uci_move>c4a6</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/1p3N2/1r3b2/3R2pR/p1p5/2P1P3/qPQ2PP1/2K5 w - -
Side to move: White
Legal moves: c2h7, f7d6, d5g5, g2g3, c2b1, d5d3, d5b5, h5h3, f7g5, c1d2, c2b3, h5h1, f7d8, f2f4, c2d3, b2b3, f2f3, d5d2, c2g6, h5h2, c2f5, h5h7, c2d2, c2e4, c2e2, d5a5, e3e4, b2b4, d5f5, d5d1, d5c5, f7h6, h5g5, d5d7, c2d1, c2a4, g2g4, d5d8, f7e5, f7h8, d5e5, d5d4, c1d1, h5h4, d5d6, h5h8, h5h6

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

<rationale>
Position analysis (Win %):
1. f7d6 (95.4%)
2. d5d6 (93.4%)
3. h5h7 (93.0%)
4. d5b5 (91.7%)
5. c2b1 (91.1%)
</rationale><uci_move>f7d6</uci_move><|eot_id|>


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

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

Position (FEN): r6r/ppk3pp/3R4/5b2/8/8/PPP2PPP/R1B3K1 b - -
Side to move: Black
Legal moves: c7c8, a7a5, b7b6, f5e6, h8c8, h7h6, h7h5, a8f8, f5c8, b7b5, g7g6, c7d6, h8b8, a8e8, f5g4, a8g8, f5d7, a8c8, h8e8, f5d3, h8d8, f5c2, h8f8, f5e4, h8g8, a8d8, f5h3, c7b8, a7a6, a8b8, g7g5, f5g6

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

<rationale>
Position analysis (Win %):
1. a8e8 (73.1%)
2. b7b6 (71.7%)
3. h8d8 (67.9%)
4. a8d8 (67.8%)
5. c7d6 (15.8%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp2pppp/2p3b1/3N2P1/2BPp3/5P2/PPP4P/R1BQK1NR b KQkq -
Side to move: Black
Legal moves: d8c8, f7f6, c6c5, a7a5, e4e3, d8d6, d8b6, f7f5, e7e6, b8d7, b7b5, c6d5, d8a5, a7a6, b7b6, g6h5, h7h5, e4f3, d8d5, b8a6, h7h6, d8c7, d8d7, g6f5, e8d7, h8g8, e7e5

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

<rationale>
Position analysis (Win %):
1. e7e5 (72.0%)
2. b7b5 (50.6%)
3. c6d5 (28.6%)
</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): r1b5/p3ppkp/6p1/4P1Q1/8/2nPK3/1q3PPP/3R3R b - -
Side to move: Black
Legal moves: b2c1, b2b1, a7a6, c3b5, c8h3, c8a6, a7a5, c8f5, e7e6, b2b4, b2c2, a8b8, b2b3, b2d2, c3d1, c3e2, b2a1, b2b7, c3e4, b2b5, b2f2, c3a4, g7f8, g7h8, b2a3, b2b8, h7h5, c3a2, c3b1, b2e2, c8g4, g7g8, c3d5, f7f5, b2b6, c8b7, f7f6, h7h6, c8e6, c8d7, b2a2

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

<rationale>
Position analysis (Win %):
1. b2b6 (6.3%)
2. h7h6 (1.3%)
3. b2e2 (1.0%)
</rationale><uci_move>b2b6</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/ppp3pp/8/5p2/2PNR3/8/P5PP/R6K w - -
Side to move: White
Legal moves: d4e6, a2a4, d4f3, a1f1, g2g4, h1g1, e4h4, d4b3, a1g1, d4c2, h2h4, a2a3, a1d1, d4c6, e4g4, a1b1, e4e1, e4e6, d4b5, g2g3, a1e1, d4f5, d4e2, e4e5, c4c5, e4e8, a1c1, e4e2, h2h3, e4e7, e4e3, e4f4

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

<rationale>
Position analysis (Win %):
1. e4f4 (48.9%)
2. e4e7 (38.3%)
3. e4h4 (38.3%)
4. d4f5 (37.0%)
</rationale><uci_move>e4f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2q3pk/1p2p2p/2n5/2B5/P3PQ2/5PKP/8 w - -
Side to move: White
Legal moves: f3f4, g2h1, c4d5, f3e4, f3f6, f3h5, e3e4, c4d3, h2h4, a3a4, g2h3, f3e2, g2g1, f3g3, f3g4, f3f5, f3b7, c4e6, f3d1, c4f1, f3h3, c4e2, c4a2, f3c6, g2f1, c4b3, f3d5, c4a6, c4b5, h2h3, f3f8, f3a8, f3f7

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

<rationale>
Position analysis (Win %):
1. c4e6 (53.2%)
2. c4a2 (50.0%)
3. c4e2 (50.0%)
</rationale><uci_move>c4e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/4NP2/5KP1/5B2/8/2r5/8 w - -
Side to move: White
Legal moves: f4e5, f4b8, f5g6, f5g4, f6f7, f4h2, f5e4, f4d2, e6d4, e6c5, e6g7, f4e3, e6f8, e6d8, f4g3, f4c7, f4c1, f5e5, f4d6, e6c7, g5g6

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

<rationale>
Position analysis (Win %):
1. f6f7 (99.6%)
2. g5g6 (99.6%)
3. f4e5 (99.6%)
4. f4b8 (99.6%)
5. e6f8 (99.6%)
</rationale><uci_move>f6f7</uci_move><|eot_id|>


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

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

Position (FEN): k1BK4/P1p4r/8/8/8/8/8/2R5 w - -
Side to move: White
Legal moves: c1d1, c8a6, c8b7, c1g1, c1c5, c1a1, c8f5, d8e8, c8d7, c1b1, c1c6, c1c4, c1c7, c8g4, c8e6, c1h1, c1f1, c1e1, c1c3, c8h3, c1c2

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

<rationale>
Position analysis (Win %):
1. c1a1 (99.6%)
2. c8f5 (99.6%)
3. c8d7 (52.9%)
4. c1b1 (50.6%)
5. c1c5 (50.6%)
</rationale><uci_move>c1a1</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/2B1qppp/rP2p3/2bpn3/b1N5/4P3/5PPP/1RQ2RK1 w - -
Side to move: White
Legal moves: b6b7, h2h3, f2f3, f1d1, b1b5, c1c3, c4d2, c1e1, f1e1, c4b2, c7b8, c1c2, c7e5, c1d1, c1a3, f2f4, b1b3, c1b2, c1d2, c4a5, c7d6, c4e5, h2h4, c4d6, g2g3, e3e4, g2g4, b1b4, g1h1, b1b2, c4a3, b1a1, c7d8

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

<rationale>
Position analysis (Win %):
1. c4e5 (68.1%)
2. c7e5 (51.4%)
3. c4a5 (23.1%)
4. c4d2 (20.6%)
5. c4b2 (20.6%)
</rationale><uci_move>c4e5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2k1r/p2qnpp1/3b1p2/2pP4/2P1BP2/P5P1/2QBN3/R4RK1 b - -
Side to move: Black
Legal moves: h8h4, d7c7, d7a4, d6b8, f8g8, f6f5, e7c6, e7d5, d7h3, a8b8, d7b5, d7e6, d7d8, d6e5, h8h2, e7g8, e7f5, h8h3, f8e8, g7g6, h8h1, h8g8, d7f5, e7g6, h8h5, d7b7, h8h6, d6f4, d6c7, a7a5, c8b7, c8a6, h8h7, d7c6, a7a6, d7e8, g7g5, d7g4

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

<rationale>
Position analysis (Win %):
1. a8b8 (46.5%)
2. d7g4 (40.1%)
3. d7h3 (37.0%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pp1nqpp1/2p2n1p/3pN3/3P4/2NBP1P1/PPQ2PP1/R4RK1 w - -
Side to move: White
Legal moves: c2d2, d3b5, e3e4, f1e1, e5f3, b2b4, c2b3, d3e2, c3d5, e5g4, e5d7, c2d1, f2f4, c3e4, c2b1, a1b1, d3e4, c3e2, g1h1, e5f7, a1d1, e5c6, c2c1, e5c4, d3g6, a1c1, g3g4, f1c1, c2a4, f2f3, c2e2, f1d1, b2b3, d3f5, d3c4, a2a3, c3b5, d3a6, a2a4, c3a4, a1e1, f1b1, c3b1, e5g6, g1h2, d3h7, c3d1

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

<rationale>
Position analysis (Win %):
1. e5f3 (51.5%)
2. e5d7 (49.3%)
3. f2f4 (46.1%)
</rationale><uci_move>e5f3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1ppb1ppp/p7/4P3/P1p1PP2/2N5/1PKn2PP/3R1BNR w - -
Side to move: White
Legal moves: d1d2, g1h3, d1c1, c3b1, g2g3, h2h3, f1e2, d1e1, g1e2, d1b1, c2c1, c3d5, c2d2, b2b4, g1f3, c3a2, f4f5, e5e6, f1d3, f1c4, g2g4, h2h4, c3e2, b2b3, c3b5, d1a1, a4a5

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

<rationale>
Position analysis (Win %):
1. d1d2 (51.7%)
2. e5e6 (23.1%)
3. c2d2 (20.7%)
</rationale><uci_move>d1d2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7R/4K3/8/8/4R3/4k3 b - - 0 1
Side to move: Black
Legal moves: e1d1, e1f1, e1e2

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>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): q1r2bk1/2n2p1p/1r2pp2/pp1nP1B1/1P1P4/P5P1/4QPBP/2RR2K1 w - -
Side to move: White
Legal moves: h2h3, g5h4, h2h4, g5f4, e2f3, g2h3, e2e3, g1h1, g2d5, e2h5, e2a2, e5f6, e2g4, c1b1, e2e4, a3a4, g5d2, c1c3, c1c5, f2f4, d1f1, e2d2, f2f3, g5h6, d1e1, c1c7, c1a1, e2c4, g2f3, b4a5, g5f6, c1c6, g5e3, g2f1, d1d3, g3g4, c1c2, e2c2, g1f1, g2h1, e2b5, e2e1, e2f1, e2d3, c1c4, g2e4, d1d2, e2b2

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

<rationale>
Position analysis (Win %):
1. g5f6 (87.8%)
2. e5f6 (55.7%)
3. b4a5 (53.2%)
</rationale><uci_move>g5f6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1bp1bp/2n3p1/2P5/2B1p3/2P1B3/PP4PP/3RK1NR w Kkq -
Side to move: White
Legal moves: a2a4, c4b3, c4f7, c4a6, g2g3, c4b5, e1f1, b2b3, e3f4, d1d6, c4d3, c4g8, h2h4, e3f2, d1a1, c4f1, d1b1, e1e2, h2h3, e3d4, e3h6, b2b4, c4e6, d1d7, e3d2, c4d5, g1f3, d1d5, g2g4, d1c1, d1d4, e3c1, e3g5, g1e2, d1d2, g1h3, e1d2, d1d3, e1f2, a2a3, c4e2

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

<rationale>
Position analysis (Win %):
1. c4f7 (55.6%)
2. c4d5 (55.0%)
3. g1h3 (50.4%)
</rationale><uci_move>c4f7</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1pp2pbp/3p1np1/p1nPp3/2P1P1P1/2N1B2P/PPQ1BP2/R3K1NR b KQ -
Side to move: Black
Legal moves: d8d7, c8e6, b7b6, f8e8, a8a7, c5a4, f6e8, f6e4, g6g5, c8d7, g7h6, f6d7, c5a6, a8b8, c8f5, c5d3, c5e4, d8e7, h7h6, d8e8, c5e6, f6h5, c8g4, c7c6, a8a6, a5a4, f6g4, h7h5, c5d7, c5b3, f6d5, b7b5, g7h8, g8h8

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

<rationale>
Position analysis (Win %):
1. c8d7 (55.2%)
2. c7c6 (54.0%)
3. a5a4 (52.4%)
</rationale><uci_move>c8d7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/1pq2pbp/p2p2p1/2pPn2n/P3P3/N4N1P/1P2BPPB/R2QR1K1 b - -
Side to move: Black
Legal moves: a8a7, c7d7, e5g4, e8f8, e8e7, g7f6, c7e7, h5g3, h5f6, g7h6, f7f5, b7b5, g7f8, c8d7, c8g4, c8e6, b7b6, g7h8, c7c6, c8f5, e8e6, e5d7, a6a5, c7b6, e5d3, c7d8, e5c4, c8h3, g8f8, a8b8, e5c6, h7h6, c7b8, g8h8, h5f4, c7a5, c5c4, g6g5, f7f6, e8d8, e5f3

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

<rationale>
Position analysis (Win %):
1. f7f6 (72.9%)
2. a8b8 (69.6%)
3. h5f6 (65.7%)
</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): 6k1/p1pn1pp1/2p1r1r1/3p2bp/1P1P4/P3P1P1/1B1N1PK1/2R2R2 w - -
Side to move: White
Legal moves: b2a1, c1c5, f1e1, a3a4, e3e4, f1h1, f1g1, f2f4, g2f3, d2c4, c1c6, c1a1, c1b1, d2b3, d2e4, c1e1, c1c2, b2c3, d2b1, f1d1, g2h3, g2h1, c1c4, d2f3, g3g4, c1c3, g2g1, b4b5, c1d1, g2h2, f2f3

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

<rationale>
Position analysis (Win %):
1. d2f3 (49.8%)
2. f2f4 (48.1%)
3. g2h3 (46.1%)
4. g2f3 (44.8%)
5. f1h1 (43.4%)
</rationale><uci_move>d2f3</uci_move><|eot_id|>


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

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

Position (FEN): 1k1rr3/1p1qnpb1/p2P2p1/3P2P1/5B2/2N2R2/PP4Q1/2K5 w - -
Side to move: White
Legal moves: c3d1, f3f2, g2g4, c3a4, g2e2, a2a3, c3e4, f4e5, b2b3, f4d2, d6e7, g2h1, a2a4, c3e2, f3g3, g2h2, g2f1, g2g3, f3h3, f3d3, f4e3, c3b5, g2h3, f3f1, c1b1, f3e3, b2b4, g2g1, f4h2, f4g3, g2d2, c1c2, c3b1, c1d1, c1d2, g2f2, g2c2

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

<rationale>
Position analysis (Win %):
1. d6e7 (84.7%)
2. f3e3 (16.4%)
3. g2d2 (12.8%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/pb3p1p/1qp3p1/1pb2N2/4PBn1/2N3PP/PPQ2PK1/5R2 b - -
Side to move: Black
Legal moves: g6g5, c5f2, b7a6, c5f8, c5d6, h7h5, g4f2, b6a6, g4h6, c5e3, b7c8, d8d7, g6f5, d8d3, g4f6, d8f8, a7a5, g8h8, d8d4, d8d1, c5a3, a7a6, d8c8, g4e5, c5e7, d8e8, b5b4, f7f6, d8d6, c5b4, b7a8, b6c7, g8f8, d8a8, d8d5, h7h6, b6a5, d8d2, c5d4, g4h2, d8b8, g4e3

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

<rationale>
Position analysis (Win %):
1. c5b4 (70.1%)
2. g4f6 (66.2%)
3. c5f8 (65.2%)
4. g6f5 (51.6%)
5. g4f2 (50.0%)
</rationale><uci_move>c5b4</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/pp2ppbp/1qn3p1/3p4/3Pn3/PP3NPP/1BP2PB1/R2Q1RK1 w - -
Side to move: White
Legal moves: b2c1, f3e5, f1e1, g3g4, g2h1, a3a4, d1e2, f3d2, c2c3, a1a2, c2c4, g1h1, f3e1, f3g5, a1b1, a1c1, f3h4, d1d3, d1b1, d1d2, b3b4, h3h4, d1c1, d1e1, f3h2, g1h2, b2c3

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

<rationale>
Position analysis (Win %):
1. d1d3 (48.1%)
2. f1e1 (46.1%)
3. h3h4 (46.0%)
4. a1b1 (45.6%)
5. a3a4 (44.4%)
</rationale><uci_move>d1d3</uci_move><|eot_id|>


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

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

Position (FEN): 8/R5p1/2p1p1k1/3pP1P1/4bp2/P1P3RK/5r1P/8 w - -
Side to move: White
Legal moves: g3g1, h3h4, g3g2, a3a4, a7f7, a7g7, g3d3, h3g4, c3c4, a7a4, a7a5, a7b7, g3f3, a7a8, a7e7, g3e3, g3g4, a7c7, a7d7, a7a6

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

<rationale>
Position analysis (Win %):
1. g3g4 (8.5%)
2. a7a8 (7.2%)
3. h3h4 (6.7%)
</rationale><uci_move>g3g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/K7/p7/1P6/7k w - - 0 1
Side to move: White
Legal moves: a4b5, b2b4, a4a5, b2a3, a4a3, a4b3, b2b3, a4b4

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>a4a3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/k2P4/7R/r7/3p1K2/8/8/8 b - -
Side to move: Black
Legal moves: a5e5, a5a1, a7a8, a5d5, a5b5, a5g5, a5h5, a5f5, a5a4, d4d3, a7b7, a5c5, a5a6, a5a3, a5a2, a7b8

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

<rationale>
Position analysis (Win %):
1. a5a6 (99.0%)
2. a5a1 (99.0%)
3. a5d5 (99.6%)
</rationale><uci_move>a5a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/6B1/p2PQ3/8/4brPK/1P1q4/4R3 b - -
Side to move: Black
Legal moves: f3f7, e3a7, e3b6, e3g1, d2d1, d2e2, d7d8, f3f8, f3f2, d7c8, d2f2, d2e1, d2b2, d2d3, e3d4, d2b4, f3f4, d2c1, d2d4, d2h2, e3g5, d2c3, f3f6, d2g2, f3f5, e3c5, e3f4, f3g3, e3f2, f3f1, d2c2, a5a4, e3h6, d2d5

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

<rationale>
Position analysis (Win %):
1. a5a4 (96.2%)
2. d2d4 (96.0%)
3. d7c8 (96.0%)
4. d2f2 (93.9%)
5. d2e1 (50.0%)
</rationale><uci_move>a5a4</uci_move><|eot_id|>


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

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

Position (FEN): 2k4r/r3n3/7p/1pNq3P/4p1PN/4B1Q1/P7/b4RK1 w - -
Side to move: White
Legal moves: e3d2, c5d3, f1f6, f1f5, e3h6, h4f3, g3d6, h4g2, e3f2, g3e1, f1f7, g3f3, f1c1, h4g6, h4f5, f1e1, e3c1, g4g5, g3h3, f1b1, g3f4, g1h2, g3e5, c5a4, f1a1, e3g5, c5e6, g3c7, f1d1, g1h1, a2a4, f1f3, g3b8, e3d4, g1f2, c5b7, a2a3, f1f8, c5b3, c5d7, f1f2, g3g2, c5a6, g3f2, e3f4, f1f4, c5e4, g3h2, g1g2

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

<rationale>
Position analysis (Win %):
1. f1a1 (80.0%)
2. f1c1 (50.0%)
3. h4g6 (49.9%)
</rationale><uci_move>f1a1</uci_move><|eot_id|>


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

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

Position (FEN): rn1q1rk1/1pp3b1/3p3p/p2Ppbp1/2P1N3/2N3B1/PP2QPPP/R4RK1 b - -
Side to move: Black
Legal moves: f5c8, d8f6, b8d7, f5g4, d8e8, f8f7, f5d7, f5h7, g8h8, a8a6, g7f6, a5a4, b7b6, f5e4, f8f6, c7c6, f5h3, d8c8, g8f7, h6h5, b7b5, b8c6, f8e8, g8h7, a8a7, g5g4, g7h8, c7c5, d8d7, d8e7, f5e6, b8a6, f5g6

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

<rationale>
Position analysis (Win %):
1. d8e7 (55.1%)
2. f5e4 (53.8%)
3. b8a6 (53.1%)
4. b8d7 (52.4%)
5. b7b6 (52.4%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbr1/ppp1pp2/2nn4/4N2p/3PP1p1/3Q2B1/PPP3PP/RN2KB1R b KQq -
Side to move: Black
Legal moves: a8b8, f8h6, c6d4, d6c4, c8f5, c6a5, d6b5, g8g5, f7f6, b7b6, g8g6, a7a6, c6e5, e7e6, c8d7, c6b4, d6f5, f8g7, g8g7, c8e6, f7f5, a7a5, h5h4, g8h8, d8d7, d6e4, b7b5, c6b8

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

<rationale>
Position analysis (Win %):
1. e7e6 (62.9%)
2. a7a5 (61.8%)
3. f7f5 (61.1%)
4. c8e6 (59.6%)
5. f8h6 (56.9%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


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

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

Position (FEN): 1Rrk1b1r/4p3/p2p3p/3P2pQ/8/P5PP/4KP2/7q w - -
Side to move: White
Legal moves: h5g6, h5h4, h5h6, h5g4, a3a4, b8b3, e2d2, b8a8, f2f4, b8b4, h3h4, g3g4, h5g5, b8b2, b8b5, h5f3, h5e8, h5f7, e2d3, e2e3, f2f3, b8b6, b8b1, b8c8, b8b7

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

<rationale>
Position analysis (Win %):
1. b8c8 (50.0%)
2. b8b3 (2.5%)
3. h5f3 (1.8%)
</rationale><uci_move>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pp2bppp/2n2n2/2p1p2b/4P1P1/2P2N1P/PP1N1PB1/R1BQR1K1 b - -
Side to move: Black
Legal moves: h5g6, f6g4, c6b8, d8d4, c6b4, c5c4, d8d5, d8b6, d8d3, g7g5, d8d2, h5g4, g7g6, h7h6, d8c8, f6d5, c6a5, f8e8, d8d6, e7d6, d8b8, a7a5, f6e4, g8h8, a7a6, f6d7, c6d4, b7b6, f6e8, a8c8, a8b8, d8d7, b7b5, d8c7, d8e8, d8a5

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

<rationale>
Position analysis (Win %):
1. d8c8 (81.3%)
2. d8c7 (80.8%)
3. h5g4 (76.9%)
4. f6g4 (72.2%)
5. h5g6 (55.9%)
</rationale><uci_move>d8c8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp2pppp/1qn2n2/3p4/2pP1B2/2P1P3/PPQ2PPP/RN2KBNR w KQkq -
Side to move: White
Legal moves: e1d1, c2d2, c2e2, f4e5, f1d3, b1d2, g2g3, c2d1, g1e2, c2e4, f4d6, a2a4, b1a3, e1d2, b2b4, c2b3, h2h4, b2b3, f4g3, e1e2, g1f3, g2g4, e3e4, c2d3, f4h6, g1h3, c2c1, c2g6, c2f5, f1e2, c2h7, f4c7, f1c4, h2h3, f4g5, c2a4, a2a3, f2f3, f4b8

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

<rationale>
Position analysis (Win %):
1. b1d2 (53.5%)
2. b2b3 (51.7%)
3. c2c1 (47.9%)
</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): Qnq1kb1r/p3p1pp/1p6/4Pn2/8/4B3/PP3P1P/R3KB1R b KQk -
Side to move: Black
Legal moves: b8c6, c8c4, c8d7, c8c2, a7a5, c8e6, b8a6, c8a6, e8d8, e8f7, f5h6, h8g8, h7h6, f5g3, b6b5, c8d8, a7a6, c8c3, c8c5, f5d6, c8c7, f5h4, b8d7, e7e6, c8b7, f5e3, f5d4, g7g6, c8c1, h7h5, g7g5, e8d7, c8c6

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

<rationale>
Position analysis (Win %):
1. e8f7 (88.3%)
2. f5e3 (87.7%)
3. e7e6 (86.2%)
</rationale><uci_move>e8f7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p1pn1pp/p7/4Q3/2B1P3/2N5/PPP2PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: b7b5, d7d6, b7b6, h8g8, d8b6, a6a5, d7d5, g7g5, a8a7, h7h5, g7g6, d8a5, d8c7, a8b8, h7h6

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

<rationale>
Position analysis (Win %):
1. b7b5 (50.0%)
2. b7b5 (50.0%)
3. d7d6 (45.3%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/p1q2ppp/2p1pn2/2p5/2P5/2P2Q2/PP3PPP/RN1R2K1 w - -
Side to move: White
Legal moves: b2b4, d1d3, h2h3, a2a3, f3d5, f3h3, a2a4, f3f4, g1h1, f3e3, d1f1, g1f1, f3f5, f3f6, f3d3, f3g4, f3g3, g2g4, b2b3, d1e1, g2g3, f3e2, f3h5, h2h4, d1d6, f3e4, d1d7, d1d8, d1d2, b1d2, d1c1, f3c6, b1a3, d1d4, d1d5

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

<rationale>
Position analysis (Win %):
1. b1d2 (53.8%)
2. h2h3 (51.8%)
3. b2b3 (50.8%)
4. f3e2 (50.0%)
5. b1a3 (50.0%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/pppp1ppp/5n2/4q3/2B5/2P5/P4PPP/R1BQR1K1 b kq -
Side to move: Black
Legal moves: a7a5, f6g8, e8g8, g7g6, c7c6, b7b6, e8e7, a8b8, e8f8, h7h6, e5e1, d7d5, e5e3, e5e6, c7c5, e8d8, f6d5, e5e7, b7b5, h8f8, f6g4, d7d6, h8g8, e5e4, f6e4, e5e2, h7h5, f6h5, a7a6, g7g5

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

<rationale>
Position analysis (Win %):
1. e5e6 (87.5%)
2. e5e1 (86.9%)
3. d7d6 (86.0%)
4. f6e4 (82.8%)
</rationale><uci_move>e5e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1bb1pp/1qn1pp2/3pPn2/1P1P4/5N2/P1N1BPPP/1RBQ1RK1 w - -
Side to move: White
Legal moves: b1b3, e2c4, d1d2, f3e1, b1a1, c2a1, c1d2, d1d3, c1a3, c2e1, c1e3, c2a3, c1f4, c1b2, a2a3, f3h4, b4b5, g2g3, e2a6, f1e1, c1g5, d1e1, g1h1, c2e3, b1b2, c1h6, g2g4, f3d2, h2h3, e5f6, a2a4, f3g5, e2b5, e2d3, h2h4

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

<rationale>
Position analysis (Win %):
1. b4b5 (64.6%)
2. g2g4 (63.6%)
3. e5f6 (51.0%)
</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): 8/8/6K1/5p2/5k1p/8/8/2R5 b - -
Side to move: Black
Legal moves: f4g3, f4e4, f4g4, f4e3, f4f3, h4h3, f4e5

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

<rationale>
Position analysis (Win %):
1. f4g3 (99.0%)
2. f4e4 (99.0%)
3. f4e5 (99.0%)
4. f4g4 (50.0%)
5. h4h3 (50.0%)
</rationale><uci_move>f4g3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/3n1ppp/p2p1q2/1p6/3NP3/7P/PPB2PP1/R2QR1K1 b - -
Side to move: Black
Legal moves: f6g6, f6h4, a6a5, h7h5, f6f4, f6e7, f6d8, g8h8, f6f5, d6d5, a8a7, f6e5, h7h6, d7e5, g7g6, a8b8, f8d8, f6e6, f6f3, g7g5, f8e8, c8b7, f6d4, f6f2, b5b4, f6g5, d7b6, d7c5, f6h6, d7b8

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

<rationale>
Position analysis (Win %):
1. f8d8 (54.7%)
2. a8b8 (54.1%)
3. d7c5 (54.0%)
4. d7e5 (53.2%)
5. g7g6 (51.9%)
</rationale><uci_move>f8d8</uci_move><|eot_id|>


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

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

Position (FEN): 4K3/8/3R4/8/6k1/8/8/8 b - - 0 1
Side to move: Black
Legal moves: g4f5, g4g5, g4f3, g4h3, g4f4, g4g3, g4h5, g4h4

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>g4h5</uci_move><|eot_id|>


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

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

Position (FEN): 1b2rq1k/np4p1/2n2rQp/2PBp1PP/1P1p1p1N/3P4/3B1P2/R3R1K1 b - -
Side to move: Black
Legal moves: f8g8, e8e7, e8c8, f8e7, f4f3, f8f7, a7c8, e8e6, h6g5, c6b4, f6f7, b7b5, e8d8, f6e6, f6d6, f8c5, b7b6, f6f5, a7b5, e5e4, b8c7, c6d8, c6a5, f8d6, c6e7, b8d6, f6g6

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

<rationale>
Position analysis (Win %):
1. e8e6 (92.2%)
2. c6e7 (91.0%)
3. e8d8 (90.4%)
4. f6g6 (89.1%)
5. h6g5 (86.8%)
</rationale><uci_move>e8e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/5b2/1k2p1pp/1p1p1p2/pK1P1P2/P2NP2P/1P4P1/8 w - -
Side to move: White
Legal moves: g2g4, d3e1, d3c5, e3e4, g2g3, b2b3, d3c1, b4c3, h3h4, d3f2, d3e5

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

<rationale>
Position analysis (Win %):
1. d3e5 (93.9%)
2. h3h4 (93.5%)
3. d3c5 (91.4%)
</rationale><uci_move>d3e5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1pp2ppp/p1n1p3/3p4/3P1P2/2PQ1N2/PP1N1PPP/R4RK1 b kq -
Side to move: Black
Legal moves: d8g5, a8b8, d8b8, a8a7, h8g8, h7h6, c6b8, c6e5, d8d7, f8d6, f8c5, c6d4, c6b4, f7f6, f8b4, h7h5, c6a7, g7g6, d8c8, d8d6, a8c8, g7g5, b7b5, b7b6, f7f5, d8e7, e8e7, a6a5, c6e7, f8a3, e8d7, d8f6, e6e5, d8h4, c6a5, f8e7

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

<rationale>
Position analysis (Win %):
1. f8e7 (54.6%)
2. c6e7 (54.3%)
3. g7g6 (53.9%)
4. f8d6 (52.6%)
5. d8f6 (51.8%)
</rationale><uci_move>f8e7</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/p2k4/1p1pNppp/2p2P2/P3P3/2KP1N2/2P4P/8 b - -
Side to move: Black
Legal moves: d7c8, b8f8, h6h5, a7a5, a7a6, b8b7, d7e8, b8g8, b8d8, g6f5, b8h8, d7c6, c5c4, b8a8, b6b5, b8e8, b8c8, d6d5, g6g5, d7e7

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

<rationale>
Position analysis (Win %):
1. a7a6 (53.9%)
2. g6f5 (50.0%)
3. b8g8 (50.0%)
4. a7a5 (50.0%)
5. b6b5 (49.7%)
</rationale><uci_move>a7a6</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/8/1Q6/5K2/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: b6b5, b6f6, b6d6, b6g6, b6a6, f5f6, f5g4, b6d8, b6e6, b6e3, b6g1, b6c5, b6b8, b6b4, f5g6, f5e6, b6c7, b6a7, b6a5, b6b7, f5e5, f5e4, f5g5, b6b1, b6f2, b6h6, b6c6, b6b3, b6d4, b6b2, f5f4

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>b6b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/4P3/5k2/8/p7/Pb6/2pK3P/8 b - -
Side to move: Black
Legal moves: b3c4, b3a2, c2c1n, f6e5, b3e6, b3g8, f6f7, f6g5, f6e7, f6f5, b3f7, f6g7, f6g6, c2c1b, b3d5, c2c1q, c2c1r, f6e6

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

<rationale>
Position analysis (Win %):
1. b3f7 (46.2%)
2. c2c1b (45.9%)
3. c2c1q (45.9%)
4. f6e7 (1.0%)
5. f6f7 (1.0%)
</rationale><uci_move>b3f7</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/1b2npbp/p5p1/1pn1p3/4P3/5NN1/PPB2PPP/2BQR1K1 b - -
Side to move: Black
Legal moves: g7f6, g7h8, d8d6, b7e4, c5d3, d8d7, a6a5, d8d4, e7c6, c5e6, c5e4, b7c8, c5a4, e7c8, g8h8, b7a8, d8d5, b7d5, c5b3, h7h5, d8d1, d8d2, e7f5, d8e8, d8a8, d8a5, e7d5, f7f6, b5b4, d8c7, d8c8, d8b6, g6g5, h7h6, d8b8, g7h6, d8d3, f7f5, f8e8, c5d7, b7c6

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

<rationale>
Position analysis (Win %):
1. d8d1 (49.3%)
2. c5e6 (48.3%)
3. e7c6 (45.1%)
</rationale><uci_move>d8d1</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb1nqppp/1p2p3/3pNP2/3p4/2PQ2PP/PP1N1P2/2KRR3 w - -
Side to move: White
Legal moves: f5f6, f2f3, e5c6, d3a6, a2a4, e1e4, c3d4, a2a3, d3c4, b2b4, c3c4, e1f1, e1g1, d2c4, d2e4, d3c2, g3g4, d2b1, d2f3, d3b5, c1c2, e5f7, e5f3, d3e2, e5c4, e1e2, d3f3, e5g6, d3e4, d2f1, e5g4, d3d4, b2b3, f5e6, d3e3, d2b3, d3b1, h3h4, e5d7, f2f4, e1e3, d3f1, c1b1, e1h1

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

<rationale>
Position analysis (Win %):
1. e5d7 (58.1%)
2. d3d4 (54.6%)
3. c3d4 (51.3%)
</rationale><uci_move>e5d7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp5p/4n1pP/3NQ3/4p3/6P1/PPP2P2/R1B1K2R b KQkq -
Side to move: Black
Legal moves: b7b5, d8d7, h8g8, d8d5, f8a3, f8h6, e8f7, f8g7, g6g5, d8c7, e4e3, a7a6, d8f6, d8e7, f8b4, d8b6, d8d6, f8c5, f8d6, e8d7, a7a5, c8d7, b7b6, f8e7, d8g5, d8h4, a8b8, d8a5

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

<rationale>
Position analysis (Win %):
1. f8b4 (64.2%)
2. d8d6 (50.0%)
3. e8f7 (50.0%)
</rationale><uci_move>f8b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pb1p1ppp/1p3n2/2pp4/2P5/2PBPN2/P4PPP/R1BQ1RK1 w - -
Side to move: White
Legal moves: d1a4, g2g3, h2h3, a1b1, h2h4, d1d2, c4d5, c1d2, d3e4, d1c2, f3d4, f3h4, d3f5, c1b2, f3e1, a2a4, g2g4, d3e2, d1e1, g1h1, f3d2, d3g6, f3e5, f1e1, a2a3, e3e4, d3c2, d1e2, f3g5, d3b1, c1a3, d1b3, d3h7

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

<rationale>
Position analysis (Win %):
1. c4d5 (49.2%)
2. c1b2 (41.6%)
3. f1e1 (37.2%)
</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): rnbq1r2/pppn2p1/4N1k1/3pPp2/1b1P4/2NQ4/PPP2PPP/R1B1K2R b KQ -
Side to move: Black
Legal moves: d7f6, d8g5, d8h4, f8f6, a7a5, b7b6, d7e5, b4a3, b4c3, b4e7, d8e7, g6f7, c7c6, f8f7, d7b6, d8f6, a7a6, b7b5, d8e8, d7c5, c7c5, g6h5, b8a6, f8h8, b4a5, f8g8, f8e8, b4c5, g6h7, b4d6, b8c6

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

<rationale>
Position analysis (Win %):
1. d8h4 (74.2%)
2. b4c3 (70.7%)
3. d8e7 (69.7%)
</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): r5k1/1p1b1p2/6p1/PNBPnn1p/2P5/R7/6PP/5BK1 b - -
Side to move: Black
Legal moves: f5g7, b7b6, f5e3, a8e8, h5h4, a8f8, d7e6, a8a7, e5g4, f5d6, f5d4, d7e8, a8a5, f5g3, g6g5, g8h7, f5h4, a8a6, a8b8, e5c6, g8h8, f5h6, d7b5, f5e7, d7c6, d7c8, g8g7, f7f6, e5f3, a8d8, e5c4, a8c8, e5d3

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

<rationale>
Position analysis (Win %):
1. a8e8 (75.7%)
2. a8e8 (75.7%)
3. e5c4 (53.4%)
4. e5c4 (53.4%)
5. a8c8 (51.7%)
</rationale><uci_move>a8e8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pp1/3q3p/2pP4/2P5/R3Q1P1/P4P1P/5RK1 w - -
Side to move: White
Legal moves: f1a1, e3e8, e3c5, g1h1, a3a7, a3a6, e3g5, f1b1, e3f4, e3c1, e3e4, e3f3, e3d4, e3e6, f2f3, a3b3, h2h4, a3c3, h2h3, a3a4, e3h6, e3e5, e3b3, f1c1, a3d3, f1d1, f2f4, e3e2, e3c3, e3e1, e3d3, a3a5, f1e1, e3e7, g3g4, g1g2, e3d2

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

<rationale>
Position analysis (Win %):
1. e3f3 (71.0%)
2. e3c1 (68.7%)
3. e3c3 (67.9%)
</rationale><uci_move>e3f3</uci_move><|eot_id|>


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

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

Position (FEN): 1q4k1/1bQ2ppp/pp3nn1/3r3r/2PN4/1PN4P/P2B2P1/2R1RB1K b - -
Side to move: Black
Legal moves: b8c7, h7h6, f6g4, d5d4, d5d7, h5h6, d5d8, d5a5, a6a5, b8a8, g6h4, b8f8, g6f4, f6e8, d5b5, b8a7, g6e5, b7c6, f6e4, d5e5, d5g5, g8h8, d5f5, g6f8, h5h4, b8e8, f6d7, g6e7, h5g5, b7c8, b6b5, d5c5, d5d6, b7a8, h5f5, h5e5, b8c8, b8d8, g6h8, g8f8, h5h3

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

<rationale>
Position analysis (Win %):
1. d5d8 (86.4%)
2. b8c7 (26.6%)
3. h5h3 (23.7%)
</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): r6r/pp2k1pp/4bp2/2p5/8/P1n3P1/P2B1PBP/R3R1K1 b - -
Side to move: Black
Legal moves: c3b5, a8b8, a8d8, c3d1, c3a2, h8g8, g7g6, a7a5, c5c4, c3b1, b7b6, c3d5, e7d8, h8e8, e7d6, a8g8, c3a4, e7d7, c3e4, a7a6, h8c8, c3e2, b7b5, a8e8, h8b8, e7f8, h7h6, e7e8, h8f8, e7f7, h8d8, a8c8, f6f5, a8f8, g7g5, h7h5

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

<rationale>
Position analysis (Win %):
1. h8d8 (84.4%)
2. a8e8 (83.3%)
3. e7f7 (82.7%)
4. a8d8 (82.3%)
5. c3b5 (70.7%)
</rationale><uci_move>h8d8</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1rk1/pb1n1pp1/1p1ppn1p/8/2PP3B/P1QB1P2/1P2N1PP/R4RK1 b - -
Side to move: Black
Legal moves: h6h5, b7e4, d7e5, d8e8, f6h5, d8e7, b7f3, g8h8, f6d5, f6h7, d7c5, g7g5, a7a5, b6b5, f6g4, b7c6, c8b8, b7a8, f8e8, a7a6, c8c6, b7a6, c8a8, d6d5, g7g6, b7d5, c8c5, d7b8, d8c7, f6e8, c8c7, f6e4, c8c4, e6e5

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

<rationale>
Position analysis (Win %):
1. b7a6 (53.0%)
2. d6d5 (50.5%)
3. b6b5 (49.1%)
</rationale><uci_move>b7a6</uci_move><|eot_id|>


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

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

Position (FEN): 3Q4/2K3k1/2P1P3/7p/7b/p7/8/8 b - -
Side to move: Black
Legal moves: h4f2, h4e1, g7h7, g7g6, h4g5, h4f6, h4e7, g7h6, a3a2, h4d8, h4g3

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

<rationale>
Position analysis (Win %):
1. a3a2 (99.0%)
2. h4g3 (99.0%)
3. h4d8 (77.7%)
</rationale><uci_move>a3a2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1n2p1p/3q2p1/4N3/1P3R2/P2p3P/3Q1PP1/3B1RK1 b - -
Side to move: Black
Legal moves: b8b6, c7b5, d6f6, c7a6, b8d8, b8b5, d6b6, g6g5, g8g7, d6d4, e8c8, d6d7, d6c5, b8a8, d6c6, e8e5, e8d8, f7f5, e8e6, d6e7, e8e7, e8f8, b8c8, d6d5, d6a6, d6d8, f7f6, g8h8, c7d5, h7h6, g8f8, h7h5, a7a6, d6e5, d6f8, d6b4, d6e6, c7e6, b8b4, a7a5, c7a8, b8b7

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

<rationale>
Position analysis (Win %):
1. g6g5 (83.0%)
2. c7d5 (82.1%)
3. d6e5 (61.3%)
4. e8e5 (59.4%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r1k/pppnb1pp/2np4/4p3/6PP/1QPPBN2/PP1N1PB1/R3K2R b KQ -
Side to move: Black
Legal moves: d7c5, d6d5, d8e8, f8f3, h7h6, f8f7, e5e4, f8f4, c6b8, g7g6, g7g5, e7h4, d7b8, e7f6, b7b5, c6b4, e7g5, d7f6, c6a5, a8b8, f8g8, d7b6, h7h5, f8f6, f8e8, c6d4, b7b6, f8f5, a7a6, a7a5

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

<rationale>
Position analysis (Win %):
1. d8e8 (49.2%)
2. e5e4 (47.4%)
3. c6a5 (44.7%)
4. d7f6 (44.4%)
5. d7b6 (44.1%)
</rationale><uci_move>d8e8</uci_move><|eot_id|>


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

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

Position (FEN): 7r/p2knpp1/p3p2p/3pP2P/3P4/1N6/PP3PP1/2R3K1 b - -
Side to move: Black
Legal moves: g7g6, d7e8, e7g8, a6a5, e7c6, e7f5, e7c8, h8g8, h8d8, e7g6, g7g5, h8f8, h8e8, f7f5, h8c8, f7f6, d7d8, h8h7, h8b8, h8a8

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

<rationale>
Position analysis (Win %):
1. h8d8 (59.2%)
2. h8c8 (55.8%)
3. h8b8 (50.6%)
</rationale><uci_move>h8d8</uci_move><|eot_id|>


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

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

Position (FEN): 1r5k/1p4p1/p1pQ3p/P7/1Pq5/7P/5PP1/4R1K1 b - -
Side to move: Black
Legal moves: h8g8, c4b4, c6c5, c4d3, c4c5, b8g8, c4e4, c4c1, g7g5, c4d4, c4f4, b8e8, c4c3, c4e6, c4d5, b7b6, c4e2, c4g8, c4c2, h6h5, h8h7, b8f8, b7b5, c4g4, c4b3, c4f1, b8a8, b8c8, c4h4, c4a2, b8d8, c4f7, c4b5, g7g6

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

<rationale>
Position analysis (Win %):
1. b8a8 (65.7%)
2. b8g8 (65.3%)
3. b8c8 (63.1%)
</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): r1b1kb1r/pp2pppp/2n2n2/q7/Q2p1B2/2N5/PPP1PPPP/R3KBNR w KQkq -
Side to move: White
Legal moves: a1b1, a1d1, a4b3, g1h3, a4b5, e1d1, a2a3, a4b4, b2b3, a4a5, f4c1, f2f3, f4c7, e2e3, g2g3, g1f3, a4a3, e1d2, f4e3, a4c6, f4g3, f4d2, a1c1, f4g5, f4d6, e2e4, a4d4, b2b4, a4c4, g2g4, f4e5, f4b8, h2h4, h2h3, f4h6, e1c1

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

<rationale>
Position analysis (Win %):
1. a4a5 (56.8%)
2. f4d2 (18.3%)
3. g1f3 (16.5%)
</rationale><uci_move>a4a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/R7/R7/1K3k2/8/8 b - - 0 1
Side to move: Black
Legal moves: f3e3, f3g3, f3g2, f3f2, f3e2

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>f3g3</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/3n1pp1/2p1p2p/p1b1P2P/5B2/2P3P1/2BR1P2/6K1 w - -
Side to move: White
Legal moves: c2d3, g1h1, d2d4, g1g2, f4g5, c2g6, d2d6, c2h7, c2f5, d2e2, f4h6, d2d7, c2b1, g3g4, c2e4, c2b3, d2d5, d2d3, c2d1, g1f1, c2a4, g1h2, f4e3, d2d1, c3c4

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

<rationale>
Position analysis (Win %):
1. d2d7 (84.6%)
2. c2d1 (45.7%)
3. c2b3 (45.3%)
4. c2a4 (43.7%)
5. c2e4 (41.9%)
</rationale><uci_move>d2d7</uci_move><|eot_id|>


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

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

Position (FEN): 2r3kr/p1b2ppp/1p3n2/8/2Bn4/B6P/PP3PP1/RN2R1K1 w - -
Side to move: White
Legal moves: c4e2, g1h1, g2g4, e1e5, b2b4, c4d3, b2b3, f2f4, g1f1, a3c5, c4f7, b1d2, e1e6, c4f1, a3f8, c4a6, e1e2, c4b5, h3h4, e1f1, e1d1, c4d5, e1e4, c4b3, b1c3, a3d6, c4e6, f2f3, a3b4, a3e7, e1e7, e1c1, e1e3, e1e8, g2g3

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

<rationale>
Position analysis (Win %):
1. e1e7 (66.6%)
2. c4a6 (60.0%)
3. b1d2 (57.1%)
4. c4d3 (56.1%)
5. g1f1 (55.5%)
</rationale><uci_move>e1e7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp2pppp/3p1n2/8/2BQP3/2N5/PPP2PPP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: c8f5, d8c7, e7e6, f6h5, g7g5, f6d7, c8d7, a8b8, h8g8, d6d5, d8d7, f6g8, d8b6, e8d7, e7e5, h7h5, d8a5, f6g4, f6e4, c8h3, a7a6, b7b6, b7b5, c8e6, g7g6, h7h6, a7a5, f6d5, c8g4

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

<rationale>
Position analysis (Win %):
1. c8e6 (61.7%)
2. d8c7 (60.9%)
3. e7e5 (59.5%)
4. e7e6 (55.5%)
5. c8d7 (55.1%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5K1k/6P1/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: h6h7, h6h5

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>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/r5B1/3k2P1/5PK1/8/8 b - -
Side to move: Black
Legal moves: a5a6, a5a4, d4d5, a5a2, a5c5, a5d5, a5a3, a5a7, a5a8, a5e5, a5b5, d4c4, d4c3, d4c5, d4d3, a5a1, d4e5, a5f5, a5g5

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

<rationale>
Position analysis (Win %):
1. d4e5 (50.2%)
2. a5a7 (50.2%)
3. a5a3 (50.2%)
4. d4d5 (50.2%)
5. a5g5 (14.8%)
</rationale><uci_move>d4e5</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp2pp1/1bnp1n1p/4p3/2B1P3/P1NPBb1P/1PP2PP1/R2Q1RK1 w - -
Side to move: White
Legal moves: c4d5, e3d4, g2g3, e3f4, b2b3, d1c1, c4e6, c3a4, c3e2, g1h1, b2b4, a1c1, a1a2, g2g4, c3b1, d1f3, d1b1, c4f7, e3g5, d1e2, d1e1, h3h4, c4a2, c4b5, e3b6, g1h2, c3a2, e3d2, c4b3, g2f3, c3d5, d3d4, e3h6, c3b5, a1b1, e3c1, f1e1, e3c5, d1d2, c4a6, a3a4

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

<rationale>
Position analysis (Win %):
1. d1f3 (50.0%)
2. g2f3 (37.6%)
3. d1d2 (18.0%)
</rationale><uci_move>d1f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp2pp1p/2nn2p1/8/8/2Q2N2/PPP2PPP/RNB1KB1R b KQkq -
Side to move: Black
Legal moves: d8c7, c6a5, a8b8, d6b5, c6e5, c8d7, d6f5, d8a5, f7f5, e8d7, d8b6, a7a6, a7a5, c6b8, b7b6, c6b4, c8g4, b7b5, d6e4, f7f6, h8g8, d8d7, h7h6, h7h5, c8e6, f8h6, d6c4, e7e5, c8f5, f8g7, c8h3, c6d4, g6g5, e7e6

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

<rationale>
Position analysis (Win %):
1. f7f6 (47.1%)
2. h8g8 (46.9%)
3. e7e5 (39.8%)
</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/pp2bppp/2np1n2/2p1p1P1/4P3/2NPB3/PPP2PBP/R2QK1NR b KQkq -
Side to move: Black
Legal moves: b7b6, f6h5, c5c4, c8h3, a8b8, g7g6, f6g4, a7a6, c8f5, h7h5, d8d7, c8d7, h8g8, d6d5, f6g8, c6a5, b7b5, c8e6, e8g8, c8g4, h8f8, e8f8, c6b4, f6d5, f6e4, a7a5, d8a5, h7h6, c6b8, e7f8, d8c7, e8d7, d8b6, f6d7, c6d4

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

<rationale>
Position analysis (Win %):
1. c8g4 (77.3%)
2. f6e4 (75.0%)
3. f6d7 (54.9%)
4. f6g8 (54.2%)
5. f6g4 (49.2%)
</rationale><uci_move>c8g4</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/1p2bppp/pqn1pP2/2Np4/3P1B2/4PP2/PP2Q2P/2R2RK1 b - -
Side to move: Black
Legal moves: f8e8, h7h6, e7d8, b6b4, b6c7, c6b8, h7h5, g7g6, g7g5, b6b2, e7f6, b6b5, c6a7, b6d8, c8d8, f8d8, c8b8, e7c5, c8c7, c6a5, b6c5, b6b3, c6d4, e7d6, g8h8, c6e5, c6b4, g7f6, c6d8, c8a8, a6a5, b6a7, c8e8, e6e5, b6a5

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

<rationale>
Position analysis (Win %):
1. f8e8 (75.9%)
2. c6d4 (70.0%)
3. g7f6 (64.7%)
4. e7c5 (58.4%)
5. e7f6 (55.2%)
</rationale><uci_move>f8e8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/p1pqnp1p/1pnp2p1/1Q1NP3/3P1Bb1/5N2/PPP3PP/2KR1B1R w kq -
Side to move: White
Legal moves: h2h3, f3g1, d5e3, d5c3, d5e7, h1g1, e5e6, c1b1, d1d3, d5c7, b5c5, b5c6, a2a4, c1d2, f1d3, f1c4, f4g3, b5a5, h2h4, b2b4, f3e1, d1d2, b5b3, d5f6, d5b6, b5d3, f4d2, b5b4, f1e2, b5e2, f3d2, e5d6, d5b4, f4h6, b5b6, b2b3, f4g5, c2c4, b5c4, f3h4, a2a3, g2g3, c2c3, b5a6, f3g5, f4e3, b5a4, d1e1

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

<rationale>
Position analysis (Win %):
1. d5f6 (92.6%)
2. e5e6 (87.9%)
3. d5c7 (78.4%)
</rationale><uci_move>d5f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/p4kp1/5p2/2RNr2p/1B5P/PP3PK1/4p1P1/1r1nN3 b - -
Side to move: Black
Legal moves: b1c1, d1b2, d1f2, f7e6, e5f5, e5e4, b1b2, e5e3, g7g6, a7a6, a7a5, e5e7, f7g8, f7g6, e5g5, f6f5, e5e6, b1a1, f7f8, e5d5, e5e8, f7e8, b1b3, d1e3, d1c3, g7g5

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

<rationale>
Position analysis (Win %):
1. g7g5 (68.7%)
2. f7g8 (67.1%)
3. b1b3 (60.6%)
</rationale><uci_move>g7g5</uci_move><|eot_id|>


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

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

Position (FEN): rn3rk1/ppp2ppp/5b2/q7/3P4/4BQ1P/PPP2PP1/R3KB1R w KQ -
Side to move: White
Legal moves: e1e2, e3d2, c2c3, e1d1, b2b4

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

<rationale>
Position analysis (Win %):
1. c2c3 (66.7%)
2. e1d1 (52.4%)
3. e3d2 (51.7%)
</rationale><uci_move>c2c3</uci_move><|eot_id|>


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

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

Position (FEN): 1nkr3r/1pp1q1pp/1p3p2/1B1Rb3/Q3N3/5P2/PP3PPP/3R2K1 w - -
Side to move: White
Legal moves: h2h4, d5d6, d1e1, b2b4, a4a6, d5d7, e4g3, d1a1, e4f6, d1d4, d5d3, b5f1, a2a3, d5e5, d5c5, d1c1, d5d8, d1f1, b5c4, f3f4, a4c2, b5e2, a4a5, a4d4, b5d7, b5e8, g2g3, e4c5, a4c4, d5d4, a4a7, b2b3, h2h3, d1d3, g1f1, d1b1, e4g5, e4c3, e4d2, g2g4, b5a6, b5d3, b5c6, a4a8, a4b3, a4b4, d5d2, g1h1, d1d2, e4d6

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

<rationale>
Position analysis (Win %):
1. e4c5 (83.9%)
2. b5f1 (50.0%)
3. a4c2 (49.4%)
</rationale><uci_move>e4c5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/ppp2ppp/2b4q/2Nr4/7N/P4nPK/1P3P2/R1Q2R2 b - -
Side to move: Black
Legal moves: f7f6, h6f6, d5g5, f8d8, h6g5, d5d4, f7f5, d5h5, d5d8, b7b6, f8b8, h6g6, f3g1, c6d7, f8a8, f3h4, d5f5, d5d6, h6c1, h6f4, g8h8, f3g5, h6d6, f8e8, f3e1, d5d2, f3d2, a7a5, d5d1, d5c5, c6a4, h6h5, h6e3, c6e8, f3h2, h6e6, h6d2, d5e5, h6h4, d5d3, f8c8, g7g5, g7g6, f3e5, c6b5, a7a6, b7b5, d5d7, f3d4

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

<rationale>
Position analysis (Win %):
1. d5d2 (5.2%)
2. f3g5 (3.7%)
3. g7g5 (3.4%)
</rationale><uci_move>d5d2</uci_move><|eot_id|>


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

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

Position (FEN): 2br1k2/1p2np2/p1pq2pp/P1Q5/1PP5/1N5P/2B2PP1/4R1K1 w - -
Side to move: White
Legal moves: b4b5, f2f4, c5d4, e1e5, e1e7, e1e4, b3a1, h3h4, b3d4, f2f3, c2g6, e1e6, c5d6, c2e4, e1a1, e1c1, b3d2, c5a7, e1d1, c2b1, c5b6, c5e3, g2g3, c2d3, c5h5, c5d5, c5e5, e1e3, e1f1, e1b1, c5g5, c2f5, c5f5, b3c1, c5c6, e1e2, c2d1, g1h1, c5b5, g2g4, g1f1

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

<rationale>
Position analysis (Win %):
1. e1d1 (60.1%)
2. c5b6 (59.7%)
3. g1f1 (54.6%)
</rationale><uci_move>e1d1</uci_move><|eot_id|>


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

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

Position (FEN): rq2k2r/3b1pbp/p1np1p2/1p2p3/4P3/P1NB4/1PP2PPP/RN1QK2R b KQkq -
Side to move: Black
Legal moves: a6a5, e8d8, e8e7, g7f8, f6f5, d7e6, e8g8, h7h5, b8c8, h7h6, c6b4, b5b4, b8c7, b8d8, d7g4, c6d8, c6a5, d7h3, a8a7, d6d5, b8a7, c6d4, h8f8, d7c8, b8b7, e8f8, d7f5, h8g8, c6e7, c6a7, b8b6, g7h6

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

<rationale>
Position analysis (Win %):
1. b8b7 (57.0%)
2. d7e6 (56.8%)
3. c6e7 (50.1%)
</rationale><uci_move>b8b7</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/5ppp/2p5/p2p4/8/2N1BNbq/PPP1QP1n/4R1K1 w - -
Side to move: White
Legal moves: c3b1, e3a7, a2a4, e3d2, e2d1, c3e4, c3a4, f3d4, f3h2, e3c1, a2a3, e3h6, e1b1, e1d1, b2b4, e2f1, e3g5, e3f4, f2g3, e2d2, e2c4, e1f1, e2d3, g1h1, f3h4, b2b3, e2a6, f3e5, c3d1, e1c1, e3d4, f3d2, e3c5, c3d5, e1a1, e2b5, c3b5, f3g5, e3b6

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

<rationale>
Position analysis (Win %):
1. f3g5 (84.4%)
2. f3d2 (47.3%)
3. f3d4 (47.3%)
</rationale><uci_move>f3g5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp3ppp/2n1b3/3np3/2B5/4PN2/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: e1g1, d1d3, d1d5, c4d3, e1e2, f3e5, d1c2, c4d5, a2a4, d1a4, h2h4, g2g3, h1g1, c4f1, c4b3, e1d2, c1d2, b1c3, f3d2, h1f1, f3g1, c4a6, d1b3, c4b5, e1f1, f3d4, f3h4, f3g5, d1d2, a2a3, d1e2, e3e4, c4e2, b2b3, b1d2, g2g4, b2b4, h2h3, d1d4, b1a3

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

<rationale>
Position analysis (Win %):
1. b1d2 (45.9%)
2. d1e2 (45.6%)
3. c4b3 (43.7%)
4. b2b3 (43.5%)
5. e3e4 (41.7%)
</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): r1bqk2r/pp1nbppp/2p1pn2/6N1/2BP4/8/PPP1QPPP/R1B1K1NR w - -
Side to move: White
Legal moves: e2g4, e2e5, e2d2, c4d5, a1b1, e2f3, g5f3, e2e4, e2d1, e1d2, h2h3, c2c3, g2g4, g1f3, e2e3, h2h4, g5e6, b2b3, e1d1, a2a4, c4b5, e2f1, c4a6, c4b3, c4e6, c4d3, g5h7, c1d2, g5f7, e2h5, b2b4, e2d3, c1f4, d4d5, e2e6, f2f4, g1h3, g5h3, f2f3, e1f1, a2a3, g5e4, c1e3, g2g3

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

<rationale>
Position analysis (Win %):
1. g5f7 (84.4%)
2. g1f3 (56.5%)
3. e1f1 (51.9%)
4. h2h4 (51.7%)
5. c2c3 (50.6%)
</rationale><uci_move>g5f7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4K3/2p5/4k3/8/7R/8 b - -
Side to move: Black
Legal moves: c5c4, e4f4, e4d4, e4f3, e4e3, e4d3

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

<rationale>
Position analysis (Win %):
1. e4f4 (99.0%)
2. e4e3 (99.0%)
3. c5c4 (50.8%)
</rationale><uci_move>e4f4</uci_move><|eot_id|>


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

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

Position (FEN): r2rk3/p2n1pBP/2b1p3/8/2p4q/3B4/PPP2P1P/2KR2R1 w - -
Side to move: White
Legal moves: d1d2, g1e1, b2b4, c2c3, g1g5, g7d4, g1g3, f2f4, d3c4, g1g6, g7h8, a2a3, d3f1, c1b1, g7f6, d3e2, f2f3, b2b3, d3f5, g1h1, g7h6, g1f1, d1f1, a2a4, g7c3, h2h3, h7h8r, d1e1, h7h8b, h7h8q, g7e5, h7h8n, d3e4, g1g4, c1d2, g1g2, g7f8, d3g6

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

<rationale>
Position analysis (Win %):
1. h7h8q (33.5%)
2. h7h8r (32.5%)
3. d3e4 (18.7%)
</rationale><uci_move>h7h8q</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/1p2bppp/2q2n2/1N1p4/3B4/1P1Q2P1/P3PPKP/3R4 b - -
Side to move: Black
Legal moves: c8f8, c6c5, e7b4, c6c4, f6d7, c6c3, c8c7, b7b6, f6e8, e7a3, c8b8, g7g5, e7d8, c6e8, h7h6, c6b5, e7f8, g8h8, c6d7, e7c5, f6g4, c8a8, c8e8, c6e6, c6b6, f6e4, e7d6, g8f8, c6d6, c8d8, c6c7, c6a6, g7g6, h7h5, c6c2, c6c1, f6h5

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

<rationale>
Position analysis (Win %):
1. c6a6 (78.2%)
2. c8e8 (73.9%)
3. c8a8 (71.6%)
4. c6e6 (70.3%)
5. c8d8 (68.7%)
</rationale><uci_move>c6a6</uci_move><|eot_id|>


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

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

Position (FEN): 4qrk1/4pp1p/2Pp2p1/4b3/p3P1PP/2P2P2/1P1Q4/5KRR w - -
Side to move: White
Legal moves: d2d6, d2d1, f1e1, c3c4, d2d3, h4h5, c6c7, b2b3, d2e1, d2g5, d2h2, h1h3, g4g5, g1g3, d2h6, d2c1, d2d5, d2c2, d2d4, f1f2, f3f4, d2e3, f1e2, d2f4, f1g2, d2e2, b2b4, h1h2, g1g2, d2f2, d2g2

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

<rationale>
Position analysis (Win %):
1. c6c7 (63.1%)
2. h4h5 (61.6%)
3. f3f4 (61.5%)
4. f1g2 (61.4%)
5. d2d5 (59.8%)
</rationale><uci_move>c6c7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1ppb3p/p2p3B/3P4/6P1/2P1Q2P/P7/1q5K w - -
Side to move: White
Legal moves: e3g1, e3c1, h1h2, h1g2, e3e1

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

<rationale>
Position analysis (Win %):
1. e3g1 (46.4%)
2. e3c1 (45.6%)
3. h1h2 (39.2%)
</rationale><uci_move>e3g1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5r2/8/5K2/6Q1/1k6 w - - 0 1
Side to move: White
Legal moves: f3e3, f3e4, f3g4, f3g3, f3e2

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>f3g4</uci_move><|eot_id|>


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

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

Position (FEN): 2r2rk1/p1p1qppp/8/3p4/1n1N1Bb1/8/PP1Q1PPP/2R2RK1 w - -
Side to move: White
Legal moves: c1e1, a2a4, d2c3, h2h3, d4f5, f4d6, d4c6, d4e6, f4g3, d4b5, f1d1, h2h4, f4g5, c1c6, d2c2, g2g3, c1c5, c1c3, a2a3, c1d1, g1h1, f4h6, f4e5, d2d3, f2f3, d4e2, d2b4, b2b3, f4c7, c1c7, d2d1, c1a1, d4f3, f1e1, f4e3, d2e1, d4b3, c1b1, d2e2, d4c2, c1c4, c1c2, d2e3

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

<rationale>
Position analysis (Win %):
1. f1e1 (78.8%)
2. a2a3 (55.3%)
3. h2h3 (55.3%)
4. c1e1 (54.9%)
5. f4g5 (52.9%)
</rationale><uci_move>f1e1</uci_move><|eot_id|>


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

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

Position (FEN): krb3r1/p1q2n2/1pp1p1pp/3pPp2/N2P2PP/R2BPQ2/PPP5/2K3R1 b - -
Side to move: Black
Legal moves: f7g5, f7e5, c8b7, g8d8, c6c5, f7h8, c7e7, c7d8, c7d6, f7d6, c8d7, b8b7, a7a6, c7b7, a7a5, g8g7, g8f8, h6h5, b6b5, f5g4, f7d8, c7d7, c7e5, a8b7, g8e8, g6g5, f5f4, c8a6, g8h8

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

<rationale>
Position analysis (Win %):
1. b8b7 (58.7%)
2. c8b7 (58.6%)
3. c7d8 (57.5%)
4. g6g5 (56.0%)
5. c8d7 (55.5%)
</rationale><uci_move>b8b7</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1pp2ppp/p3n3/3Pn2q/8/1B2BP2/PP3P1P/R2Q1RK1 w - -
Side to move: White
Legal moves: f3f4, e3h6, d1d2, b3a4, g1h1, e3b6, a1b1, d1e1, d5e6, e3c1, d1b1, e3g5, d1c2, d1c1, a2a3, a1c1, e3d2, d5d6, a2a4, e3d4, b3c4, d1d4, b3c2, e3c5, e3a7, h2h4, d1e2, d1d3, g1g2, f1e1, h2h3, e3f4

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

<rationale>
Position analysis (Win %):
1. g1g2 (31.4%)
2. d5e6 (31.3%)
3. f3f4 (21.7%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

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

Position (FEN): 8/pr3p2/6pk/R6P/4P1K1/5P2/P7/8 b - -
Side to move: Black
Legal moves: b7b2, f7f5, b7c7, h6g7, b7b3, b7b4, b7b1, f7f6, b7b8, a7a6, b7d7, g6h5, h6h7, g6g5, b7e7, b7b5, b7b6

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

<rationale>
Position analysis (Win %):
1. f7f6 (82.7%)
2. h6g7 (77.1%)
3. g6h5 (77.1%)
4. h6h7 (77.0%)
5. f7f5 (51.2%)
</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): r2qk2r/3nbpp1/p2pbn2/1p2p2p/4P3/1NN1BP2/PPPQ2PP/1K1R1B1R w kq -
Side to move: White
Legal moves: h2h4, f1b5, b3d4, d1e1, d2f2, h1g1, d2c1, d2d3, b3a1, e3h6, f3f4, f1e2, f1d3, a2a3, e3g5, b1a1, e3d4, e3a7, d2d6, d2d5, f1c4, c3d5, c3a4, e3b6, d2d4, g2g4, c3e2, g2g3, b3c1, d2e1, e3g1, e3c5, e3f2, a2a4, c3b5, h2h3, e3f4, d2e2, b1c1, b3a5, d1c1, b3c5

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

<rationale>
Position analysis (Win %):
1. c3d5 (53.6%)
2. f3f4 (50.3%)
3. a2a3 (50.0%)
4. h2h4 (50.0%)
5. h2h3 (50.0%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkr2/pp3pQp/4p3/3pnpN1/1P6/1Pp5/2P2PPP/R1B2RK1 w q -
Side to move: White
Legal moves: a1a6, g1h1, a1b1, c1d2, g7g6, g2g4, a1a5, c1e3, g5f3, g7g8, h2h4, g7h7, c1f4, g5f7, g7f6, a1a4, g5h3, f2f3, g2g3, f1e1, g7f8, g7f7, g5e6, g7e5, h2h3, a1a7, g7h6, c1b2, a1a2, b4b5, c1a3, f1d1, f2f4, a1a3, g5h7, g7h8, g5e4

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

<rationale>
Position analysis (Win %):
1. b4b5 (88.1%)
2. g5h7 (87.9%)
3. c1e3 (83.4%)
4. c1a3 (77.8%)
5. g7e5 (70.0%)
</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): 2kr3r/R1p5/2Pppn1q/7p/B2pP1p1/7P/2P2PP1/5RK1 b - -
Side to move: Black
Legal moves: f6d7, h5h4, d4d3, h6g7, f6h7, h6f8, e6e5, h8g8, h8h7, h6f4, h6g6, h6d2, d6d5, f6e8, c8b8, d8f8, d8g8, d8e8, f6g8, d8d7, h6c1, h8f8, g4g3, g4h3, h6h7, f6e4, h6e3, f6d5, h8e8, h6g5

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

<rationale>
Position analysis (Win %):
1. c8b8 (99.0%)
2. d4d3 (99.0%)
3. g4g3 (99.0%)
4. h5h4 (99.0%)
5. f6d7 (95.5%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): 4rr1k/pp1b1Bp1/2pq3p/4N3/3n4/5Q2/PP3PPP/3RR1K1 w - -
Side to move: White
Legal moves: f7h5, g2g4, f3f5, f3h3, e5d7, f3c3, h2h3, f7g8, f3e4, g1h1, d1b1, f7c4, g1f1, e1e3, e5c4, f7e8, f3h5, f3f6, d1d2, a2a3, f7d5, f3c6, f3g3, e1e2, g2g3, h2h4, f3a3, b2b4, e1e4, f3e2, e5d3, e5g4, f3b3, b2b3, f7e6, f3f4, f3d5, d1a1, f3g4, d1c1, d1d3, a2a4, f7g6, d1d4, e5g6, f3e3, e5c6, f7b3, f3d3, e1f1

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

<rationale>
Position analysis (Win %):
1. f3e3 (77.6%)
2. f3e4 (77.5%)
3. f3h5 (76.6%)
4. f7e8 (61.7%)
5. f3a3 (54.1%)
</rationale><uci_move>f3e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/6p1/4B1P1/1rp4P/K7/1N1kn2R/8 w - -
Side to move: White
Legal moves: e5d4, e5f6, e5d6, e5c7, a3a2, h2e2, e5f4, h2h3, b2d1, e5g3, e5g7, h2g2, b2c4, h4h5, h2h1, e5b8, e5c3, b2a4, e5h8, h2f2, b2d3

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

<rationale>
Position analysis (Win %):
1. a3a2 (50.0%)
2. e5f6 (32.1%)
3. e5c3 (26.4%)
</rationale><uci_move>a3a2</uci_move><|eot_id|>


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

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

Position (FEN): 2Rr2k1/3P1p1p/1p4p1/p3pQ2/4P3/P7/1P1q2PP/6K1 b - -
Side to move: Black
Legal moves: f7f6, d2g5, g6g5, b6b5, d2d1, d2c3, d2b2, d2d7, d8c8, g8h8, d2d6, d2f2, h7h5, d8e8, d2d5, g8f8, d2e1, d2h6, h7h6, d2g2, a5a4, d2c1, d2e2, g6f5, d2c2, d8f8, d2f4, g8g7, d2e3, d2d4, d2b4, d2d3

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

<rationale>
Position analysis (Win %):
1. g8g7 (49.7%)
2. d8f8 (48.6%)
3. d2d1 (29.5%)
4. d2d4 (29.5%)
5. g6f5 (1.4%)
</rationale><uci_move>g8g7</uci_move><|eot_id|>


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

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

Position (FEN): 3r1b1k/pp3p1p/6p1/3N4/1PP1PP2/r2B1K2/P5RP/8 w - -
Side to move: White
Legal moves: g2g6, g2c2, h2h4, d5c7, g2g5, f3e3, f3g3, g2b2, g2d2, f3f2, d5e3, f4f5, f3g4, g2g4, d5b6, d5c3, g2f2, d5e7, d5f6, g2e2, g2g3, e4e5, g2g1, b4b5, c4c5, h2h3, f3e2

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

<rationale>
Position analysis (Win %):
1. g2d2 (28.8%)
2. f3e3 (22.8%)
3. f3e2 (22.4%)
</rationale><uci_move>g2d2</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/p1p2ppp/8/2bp1R2/3N4/P1N1n3/1P1QB1PP/2R3K1 w - -
Side to move: White
Legal moves: f5f2, a3a4, d2d1, b2b3, c3a4, d4e6, e2d1, b2b4, c1b1, e2f3, f5f1, c1d1, e2a6, g2g4, d4b3, d2e3, c1e1, f5f6, h2h4, e2f1, c3d1, e2c4, c3e4, g1f2, f5h5, d2d3, f5f3, c1f1, f5f7, d4b5, f5e5, f5d5, e2b5, e2g4, c3a2, f5g5, c1a1, h2h3, c3d5, d4c6, c1c2, g2g3, g1h1, e2h5, d4f3, e2d3, c3b1, c3b5, f5f4, d4c2

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

<rationale>
Position analysis (Win %):
1. f5f2 (63.6%)
2. f5f3 (55.1%)
3. f5f4 (54.0%)
</rationale><uci_move>f5f2</uci_move><|eot_id|>


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

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

Position (FEN): K5Q1/8/1r6/8/8/2k5/8/8 b - - 0 1
Side to move: Black
Legal moves: b6c6, b6a6, b6g6, b6b3, c3b4, c3d4, c3c2, b6d6, b6h6, b6b4, b6b1, b6f6, b6b7, b6e6, b6b2, b6b8, c3d2, c3b2, b6b5, c3d3

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>b6b8</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/p2n1p1p/1p2p1p1/4Pq2/P2P4/2r2N1Q/6PP/R4RK1 w - -
Side to move: White
Legal moves: f3d2, h3h7, a4a5, h3f5, g1f2, h3g3, f3e1, h3h4, g1h1, f3h4, d4d5, f1b1, h3h5, f1f2, f1e1, h3h6, a1a3, g2g4, a1d1, f1d1, a1b1, a1a2, a1c1, h3g4, a1e1, f3g5, f1c1, g2g3

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

<rationale>
Position analysis (Win %):
1. h3h4 (70.5%)
2. h3h6 (52.1%)
3. h3g3 (48.9%)
</rationale><uci_move>h3h4</uci_move><|eot_id|>


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

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

Position (FEN): 1rbq1rk1/p4ppp/2Bb1n2/3p4/8/1P2P3/PB3PPP/RN1Q1RK1 b - -
Side to move: Black
Legal moves: d5d4, d8c7, d6e5, g7g6, d6a3, d8b6, b8b3, f6g4, d8e7, b8b7, f6e8, d6g3, b8b4, d6c7, d8d7, c8g4, g7g5, f8e8, c8f5, d6h2, f6d7, f6e4, c8b7, d6e7, c8a6, d6b4, b8b6, a7a5, b8b5, f6h5, b8a8, c8e6, c8h3, d6c5, h7h6, d8a5, c8d7, d8e8, a7a6, g8h8, d6f4, h7h5

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

<rationale>
Position analysis (Win %):
1. d8c7 (42.3%)
2. b8b6 (26.9%)
3. d6h2 (22.4%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): 6r1/2p2r1k/1pbp1qnb/p3p2p/1P2PppP/P2B2P1/1Q3PKN/R2NB2R w - -
Side to move: White
Legal moves: b2b1, d3f1, h2g4, a1a2, a3a4, d1c3, h1g1, e1d2, g2f1, d3c2, b2c3, f2f3, b2a2, d3e2, d3b1, b2c1, a1c1, g3f4, d3a6, h1f1, d1e3, h2f1, b2d4, b4b5, b2d2, b2b3, b2e2, e1c3, h2f3, g2g1, a1b1, d3c4, b4a5, b2c2, d3b5, b2e5

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

<rationale>
Position analysis (Win %):
1. b2c2 (48.7%)
2. b4a5 (48.5%)
3. g2g1 (43.8%)
</rationale><uci_move>b2c2</uci_move><|eot_id|>


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

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

Position (FEN): 3q1rk1/4bpp1/Q6p/p2pp3/P3P2P/2R1B1P1/P4P2/6K1 w - -
Side to move: White
Legal moves: a6c6, a6h6, a6c8, e3d2, e3h6, c3c4, f2f3, a6e6, a6f1, a6a5, c3c1, a6a8, c3c6, c3c2, a6g6, c3a3, h4h5, e3b6, a6d6, e3c5, a6b6, g1h2, a6e2, a6a7, e3c1, a6d3, c3c8, c3c5, c3c7, e4d5, g1h1, e3f4, a6b7, a6c4, e3d4, a6b5, e3g5, a6f6, c3b3, a2a3, g1f1, g1g2, c3d3, f2f4, e3a7, g3g4

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

<rationale>
Position analysis (Win %):
1. e3b6 (52.8%)
2. e4d5 (50.0%)
3. c3b3 (50.0%)
4. c3c6 (50.0%)
5. c3c1 (50.0%)
</rationale><uci_move>e3b6</uci_move><|eot_id|>


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

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

Position (FEN): 8/2R3p1/5k2/4p3/P5p1/4K1P1/7r/8 b - -
Side to move: Black
Legal moves: h2h7, h2f2, f6f5, h2h5, g7g5, h2h1, h2h8, h2e2, f6g5, f6e6, h2g2, h2d2, h2h3, h2c2, f6g6, e5e4, h2a2, g7g6, h2h6, h2b2, h2h4

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

<rationale>
Position analysis (Win %):
1. h2h3 (48.7%)
2. h2b2 (46.9%)
3. g7g6 (39.1%)
4. h2a2 (35.0%)
5. h2g2 (21.9%)
</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): 8/5R2/3k1nK1/3p1P2/3b4/8/8/8 b - -
Side to move: Black
Legal moves: f6e8, d4e5, d4a7, d4b2, d4c5, d4f2, d4b6, d6c6, f6d7, f6e4, f6h5, d4c3, d6c5, f6h7, f6g8, d4a1, d6e5, d4e3, d4g1, f6g4

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

<rationale>
Position analysis (Win %):
1. f6e4 (48.7%)
2. f6g4 (46.1%)
3. f6d7 (28.9%)
</rationale><uci_move>f6e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/3bpn2/3p4/2Pp4/2N1PNB1/PP3PPP/R2QKB1R w KQ -
Side to move: White
Legal moves: d1e2, a2a3, g3h4, c3b1, g3f4, f3g5, f1d3, f3d4, f3h4, d1b1, d1a4, f1e2, c3d5, c3a4, f3d2, e1e2, c3e4, b2b4, d1b3, c3e2, f3g1, a1c1, g3d6, d1d4, f3e5, d1c2, g3e5, a2a4, a1b1, b2b3, e3d4, c4c5, d1d3, h2h4, c3b5, c4d5, e1d2, d1c1, h2h3, e3e4, d1d2, h1g1

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

<rationale>
Position analysis (Win %):
1. f3d4 (50.2%)
2. d1d4 (50.0%)
3. g3d6 (49.6%)
4. e3d4 (49.4%)
5. c3b5 (23.1%)
</rationale><uci_move>f3d4</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/p5nR/8/4Ppq1/5N2/1b1BPP2/2P3PQ/2K5 w - -
Side to move: White
Legal moves: c2b3, h2h4, f4h3, f4e6, d3e4, g2g4, e3e4, c1b2, g2g3, d3c4, h7h8, f4g6, h2g1, h2h6, h2g3, h2h1, d3a6, c1d1, h2h3, d3f1, d3f5, c2c3, h7h3, h7h4, c2c4, f4d5, f4e2, e5e6, h2h5, c1b1, h7g7, h7h6, c1d2, h7h5, f4h5, d3b5, d3e2

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

<rationale>
Position analysis (Win %):
1. h7h8 (71.7%)
2. c2b3 (66.1%)
3. g2g4 (50.8%)
4. c1b1 (50.5%)
5. h2h3 (50.0%)
</rationale><uci_move>h7h8</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/p4p2/1p3p2/3p2p1/6b1/bP3NP1/4PPBP/2R3K1 w - -
Side to move: White
Legal moves: g2f1, f3d4, g1h1, c1c6, c1c3, c1a1, h2h4, c1c7, g2h1, c1c8, c1e1, f3e1, c1d1, c1b1, f3e5, e2e3, f3h4, g1f1, c1f1, c1c2, c1c5, c1c4, e2e4, h2h3, b3b4, g2h3, f3g5, f3d2

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

<rationale>
Position analysis (Win %):
1. c1a1 (44.7%)
2. c1c7 (44.0%)
3. c1d1 (38.4%)
4. c1f1 (32.1%)
5. c1c2 (32.1%)
</rationale><uci_move>c1a1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6N1/6b1/8/1KB4r/8/2k5 w - -
Side to move: White
Legal moves: g6f4, b3c4, b3b4, g6f8, b3a3, g6e5, g6h4, b3a2, g6e7, b3a4, g6h8

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

<rationale>
Position analysis (Win %):
1. b3c4 (49.3%)
2. b3b4 (47.7%)
3. g6f4 (18.9%)
4. g6e7 (18.6%)
</rationale><uci_move>b3c4</uci_move><|eot_id|>


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

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

Position (FEN): 1rb1kb1r/5ppp/p1np1q2/1p1Np3/4P3/N7/PPP2PPP/R2QKB1R b KQk -
Side to move: Black
Legal moves: e8d7, e8d8, c6a7, h7h6, b5b4, c8e6, f6f3, c8b7, f6h6, c6e7, b8b6, f6e6, c8h3, f6h4, c8d7, c6b4, b8a8, c8g4, h8g8, c6d8, f6f5, b8b7, f6g6, f6f2, c6a5, h7h5, g7g6, f6d8, f6f4, a6a5, f8e7, g7g5, c6d4, c8f5, f6e7, f6g5

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

<rationale>
Position analysis (Win %):
1. f6d8 (50.4%)
2. f6h4 (50.0%)
3. f6g6 (47.1%)
</rationale><uci_move>f6d8</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/p5kp/8/5p2/3Qp3/1P2R1PP/P1P5/1K6 b - -
Side to move: Black
Legal moves: g7h6, d8d4, g7f7, g7g8, g7g6, g7f8

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

<rationale>
Position analysis (Win %):
1. g7g8 (99.0%)
2. g7g6 (99.0%)
3. g7f7 (99.0%)
4. g7f8 (99.0%)
5. d8d4 (50.3%)
</rationale><uci_move>g7g8</uci_move><|eot_id|>


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

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

Position (FEN): k7/8/8/8/5P1P/7K/8/8 b - - 0 1
Side to move: Black
Legal moves: a8b8, a8a7, a8b7

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>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): r4rk1/pp2ppbp/1n4p1/q3P3/3p2b1/2P1BN1P/P2QBPP1/R4RK1 w - -
Side to move: White
Legal moves: g2g3, e2d3, d2e1, f3h2, d2b2, a1b1, f1d1, d2d3, e3f4, f3h4, h3g4, d2d4, c3c4, e5e6, d2c1, a1d1, e3h6, e3d4, e2d1, e3g5, f1b1, g1h2, f3g5, g1h1, e2c4, h3h4, a1e1, e2a6, f1e1, d2c2, a2a3, f3e1, d2d1, f3d4, e2b5, c3d4, a2a4, a1c1, f1c1

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

<rationale>
Position analysis (Win %):
1. c3d4 (50.0%)
2. d2d4 (48.7%)
3. e3d4 (46.3%)
</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): 2r2rk1/pp3p2/2b1pR2/2pp3p/8/1P1PP3/P1PN2PP/5RK1 w - -
Side to move: White
Legal moves: b3b4, f1f3, f6f5, d2c4, a2a4, f6f3, a2a3, f6f4, e3e4, f6f2, f1d1, c2c3, f6g6, d3d4, f6f7, g1h1, f1f4, c2c4, f1e1, f6e6, f1c1, f1f2, d2b1, g2g3, f6h6, g2g4, g1f2, f1b1, h2h4, d2e4, f1a1, d2f3, f1f5, h2h3

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

<rationale>
Position analysis (Win %):
1. f6h6 (63.0%)
2. d2f3 (60.4%)
3. f1f4 (56.2%)
4. f6f3 (55.7%)
</rationale><uci_move>f6h6</uci_move><|eot_id|>