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

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

Position (FEN): 3qrr1k/4n2p/p1p3pP/1pPp4/3P4/1P1Q1PPB/P3R3/4R1K1 w - -
Side to move: White
Legal moves: e2d2, f3f4, d3c2, d3d2, e2f2, a2a4, d3e4, g1h2, e2e4, h3c8, e2e7, e2b2, e1c1, g3g4, d3c4, a2a3, e2e3, h3d7, e2h2, d3g6, h3g2, e1b1, g1g2, g1f2, h3f1, d3b5, d3d1, h3e6, e1a1, d3e3, e2e6, d3c3, e2e5, d3f5, h3f5, e1d1, b3b4, h3g4, g1h1, g1f1, e1f1, e2g2, e2c2, d3b1

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

<rationale>
Position analysis (Win %):
1. d3e3 (89.4%)
2. e2e5 (86.6%)
3. g1f2 (84.2%)
</rationale><uci_move>d3e3</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/ppp2ppp/8/q3P3/1b1n4/P1N5/1PPB1PPP/R2QKBNR w KQkq -
Side to move: White
Legal moves: d2f4, f2f3, a1b1, f2f4, c3b5, c3b1, g2g3, e5e6, d2e3, d1h5, d1f3, g2g4, d1c1, b2b3, c3d5, d1b1, a3b4, h2h3, c3a4, f1b5, d1e2, d2c1, f1e2, a1c1, a1a2, f1d3, d2g5, d1g4, h2h4, g1e2, a3a4, f1a6, g1f3, d2h6, f1c4, c3a2, g1h3, c3e4, c3e2

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

<rationale>
Position analysis (Win %):
1. g1e2 (76.9%)
2. e5e6 (64.1%)
3. f1d3 (64.1%)
</rationale><uci_move>g1e2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/3R2p1/p3p3/4n2p/P2p1P2/3P2PP/1r6/2R3K1 w - -
Side to move: White
Legal moves: c1c8, d7c7, g1h1, a4a5, c1a1, h3h4, c1c2, g3g4, d7d8, c1c6, d7a7, f4e5, d7e7, f4f5, c1c5, c1f1, d7d5, d7b7, c1e1, g1f1, c1c4, c1b1, d7g7, c1c7, c1d1, d7d6, c1c3, d7f7, d7d4

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

<rationale>
Position analysis (Win %):
1. f4e5 (89.1%)
2. c1c8 (89.1%)
3. d7d8 (88.6%)
4. d7g7 (51.0%)
5. d7a7 (50.0%)
</rationale><uci_move>f4e5</uci_move><|eot_id|>


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

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

Position (FEN): 2b5/6r1/3k4/2p5/p1P1RK1P/P7/4P3/8 w - -
Side to move: White
Legal moves: e4d4, f4e3, e4e3, e4e7, e4e6, e2e3, e4e5, e4e8, h4h5, f4f3

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

<rationale>
Position analysis (Win %):
1. h4h5 (15.0%)
2. f4e3 (14.9%)
3. e4e8 (14.9%)
4. e4e3 (13.6%)
5. e2e3 (13.1%)
</rationale><uci_move>h4h5</uci_move><|eot_id|>


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

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

Position (FEN): 4nk2/rp1R1ppp/1pp5/5N2/4PBP1/P4P2/1PP2b1P/2K5 w - -
Side to move: White
Legal moves: f4g5, d7e7, h2h4, d7b7, d7d5, c2c4, f4h6, f4e3, h2h3, g4g5, f5g7, f5d4, d7c7, d7d3, c1b1, f4c7, f4b8, d7d1, d7d2, d7d6, f4d6, f5h6, f5e3, f5d6, a3a4, b2b4, f5h4, c1d2, e4e5, f4d2, f5e7, d7d4, d7f7, f5g3, d7d8, c2c3, f4e5, b2b3, c1d1, f4g3

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

<rationale>
Position analysis (Win %):
1. d7d8 (88.5%)
2. c1d2 (85.8%)
3. f4b8 (84.4%)
</rationale><uci_move>d7d8</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/4bppp/pn6/1p1n1b2/2pP4/2N1PBP1/1P2N2P/R1BQ1RK1 w - -
Side to move: White
Legal moves: d1e1, h2h4, h2h3, a1b1, c1d2, f3g2, a1a2, d1a4, g1h1, c3a2, g1g2, a1a5, f3g4, f1e1, g3g4, a1a6, b2b4, c3b1, f3e4, c3a4, c3e4, e2f4, c3d5, a1a4, e3e4, a1a3, f3h5, b2b3, d1c2, f3d5, f1f2, g1f2, d1d3, f3h1, c3b5, d1d2, d1b3

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

<rationale>
Position analysis (Win %):
1. f3d5 (73.3%)
2. c3d5 (61.0%)
3. e3e4 (43.2%)
4. f3g2 (41.1%)
5. f1f2 (40.6%)
</rationale><uci_move>f3d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/4bppp/1pn2n2/2pp2B1/3P4/2NB1N2/PP3PPP/R2QR1K1 w - -
Side to move: White
Legal moves: d3h7, d3a6, e1e7, a1c1, c3b1, e1e5, e1e2, d3f5, d3f1, d1a4, g1f1, d3c4, g2g4, g1h1, d1b3, d1b1, c3e4, d3e2, h2h3, d1c1, g5h6, f3h4, d1d2, d1c2, e1f1, c3a4, g5c1, g5f4, f3e5, c3b5, f3d2, d3e4, b2b3, g2g3, d4c5, g5e3, h2h4, g5d2, d1e2, d3g6, c3d5, a2a4, e1e3, d3b5, e1e6, d3b1, g5f6, b2b4, a2a3, e1e4

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

<rationale>
Position analysis (Win %):
1. d3b5 (54.7%)
2. h2h3 (53.8%)
3. d4c5 (53.7%)
4. d1c1 (50.4%)
5. a1c1 (50.4%)
</rationale><uci_move>d3b5</uci_move><|eot_id|>


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

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

Position (FEN): 5K2/Q7/8/4p3/7k/8/8/8 w - - 0 1
Side to move: White
Legal moves: a7c7, a7a6, f8e8, a7f7, a7b6, f8f7, f8g7, f8g8, a7a5, a7g1, f8e7, a7b8, a7e7, a7c5, a7b7, a7a1, a7e3, a7g7, a7d4, a7a2, a7h7, a7a4, a7a8, a7a3, a7f2, a7d7

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

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


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

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

Position (FEN): r1r1b1k1/4q1p1/4p2p/p2pPp1P/2n2QP1/2PB1N2/2P2P2/RR4K1 w - f6
Side to move: White
Legal moves: g4f5, b1e1, f3d4, f4h6, f4c4, f4h2, g1f1, f3d2, f4d2, b1f1, f4f5, b1d1, b1b2, g1h2, b1c1, f3g5, g1g2, d3e4, a1a2, d3f5, f4g5, d3e2, b1b3, a1a4, d3c4, f4c1, f4e4, d3f1, a1a3, b1b4, e5f6, f3h4, f3h2, g4g5, b1b8, a1a5, f4d4, f3e1, b1b7, g1h1, f4g3, b1b5, b1b6, f4e3

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

<rationale>
Position analysis (Win %):
1. g4f5 (58.9%)
2. e5f6 (50.0%)
3. b1e1 (43.6%)
4. g1h1 (39.7%)
5. a1a2 (39.5%)
</rationale><uci_move>g4f5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p3bpp1/2pp1n1p/3N4/3QP2B/5N2/Pq3PPP/R2R2K1 b - -
Side to move: Black
Legal moves: f6d5, b2c2, b2a1, b2b4, b2b1, f8d8, f6d7, a8b8, b2b6, c6c5, g8h7, b2d2, g8h8, f6h7, g7g5, c8d7, b2d4, a7a6, a7a5, b2b3, b2a3, h6h5, f6e4, c8b7, c8a6, f6g4, c8h3, f6h5, b2a2, g7g6, c6d5, f6e8, b2b5, b2b8, f8e8, c8g4, b2e2, b2b7, b2c1, b2c3, c8e6, e7d8, b2f2, c8f5

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

<rationale>
Position analysis (Win %):
1. e7d8 (85.5%)
2. b2f2 (83.9%)
3. c6d5 (82.4%)
4. b2d4 (79.9%)
5. b2b7 (77.5%)
</rationale><uci_move>e7d8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5Pk1/7n/1ppB3R/5b2/1P3Kp1/8 b - -
Side to move: Black
Legal moves: c4c3, g6h7, f3e2, h5g7, f3c6, g2g1b, f3e4, h5f4, f3d1, h5g3, h5f6, g6f7, f3d5, g6f5, f3b7, f3a8, g2g1n, g2g1q, g6h6, b4b3, g2g1r, f3g4, g6g5

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

<rationale>
Position analysis (Win %):
1. f3d1 (69.0%)
2. g2g1r (54.5%)
3. g2g1n (54.5%)
4. g2g1q (54.4%)
5. f3d5 (51.1%)
</rationale><uci_move>f3d1</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5pp1/1r4P1/2p5/3pnPN1/3K4/1PP5/r2Q2RR b - -
Side to move: Black
Legal moves: a1d1, e4g3, a1a4, b6a6, a1a3, f7g6, f7f6, f7f5, b6f6, a1a7, b6b2, b6d6, g8f8, b6b3, b6e6, a1a5, b6g6, b6b7, a1a2, b6b4, e4d2, a1a8, e4g5, a1c1, e4f2, b6c6, e4d6, a1b1, b6b8, e4c3, b6b5, e4f6, c5c4, a1a6

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

<rationale>
Position analysis (Win %):
1. c5c4 (98.5%)
2. e4f2 (93.7%)
3. a1d1 (90.3%)
</rationale><uci_move>c5c4</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/ppp2ppp/2p2n2/8/3PP3/8/PPP2PPP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: d8d4, c8h3, d8d6, d8d5, f6g8, f6h5, f8c5, h8g8, f8d6, f8a3, f6g4, d8d7, f8e7, f6d7, a7a6, c8d7, h7h5, g7g5, f8b4, b7b6, f6d5, b7b5, c6c5, c8f5, a8b8, e8d7, a7a5, e8e7, f6e4, g7g6, h7h6, c8e6, c8g4, d8e7

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

<rationale>
Position analysis (Win %):
1. f8e7 (63.1%)
2. c8e6 (63.1%)
3. d8e7 (63.0%)
4. c6c5 (57.3%)
5. f6e4 (50.0%)
</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): 8/8/8/k7/3K4/8/5Q2/8 w - - 0 1
Side to move: White
Legal moves: f2h4, f2f7, d4e3, f2f3, d4d5, d4c4, d4d3, f2a2, f2g2, f2f1, f2e1, f2g1, f2c2, f2e2, f2f6, f2d2, d4e5, d4e4, f2h2, f2e3, f2b2, f2f5, f2f4, d4c5, f2g3, f2f8, d4c3

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>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): r1bqk2r/1pp2ppp/p1n5/2bnp3/P1B5/2PP1N2/1P3PPP/RNBQR1K1 b kq -
Side to move: Black
Legal moves: d5f4, e8e7, a6a5, e8d7, a8a7, e8g8, c5f8, d5b4, d8e7, d5e7, d5e3, b7b5, c5e3, e8f8, c5b4, g7g5, d8h4, a8b8, d8d6, d5c3, c6b4, c5d4, c6b8, c5d6, c5b6, c8e6, h8f8, d5b6, d8g5, d8f6, c5e7, c6a7, c5a3, h7h5, g7g6, h7h6, c5a7, c8g4, f7f5, c8h3, c6d4, d5f6, c6e7, f7f6, b7b6, h8g8, c8f5, e5e4, c6a5, c5f2

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

<rationale>
Position analysis (Win %):
1. c6e7 (65.9%)
2. c8g4 (62.6%)
3. c5e7 (62.4%)
4. c8e6 (61.1%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/R4p2/5P2/4P2p/7P/p6r/5K2/8 w - -
Side to move: White
Legal moves: a7a8, f2g1, a7a6, a7e7, f2e1, f2e2, e5e6, a7a5, f2f1, a7a4, a7a3, a7c7, a7d7, a7f7, a7b7, f2g2

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

<rationale>
Position analysis (Win %):
1. a7a8 (99.6%)
2. f2e2 (50.0%)
3. f2g1 (50.0%)
</rationale><uci_move>a7a8</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/pp1n1pp1/2p3p1/q5B1/3PN1P1/3Q3P/PP2BP2/4R1K1 b - -
Side to move: Black
Legal moves: a8d8, a5a2, c6c5, d7e5, a7a6, f7f5, e8e6, a5c7, d7b8, a5a3, a5d2, a8c8, d7f6, f7f6, e8c8, a5g5, a5e5, d7f8, e8d8, a5d5, e8e5, g8h7, b7b6, a5b6, a5a6, a5c3, a5f5, a5c5, e8f8, a5b4, g8h8, a5d8, a5b5, e8e4, a5a4, a5e1, e8e7, d7b6, a8b8, g8f8, b7b5, e8b8, d7c5

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

<rationale>
Position analysis (Win %):
1. a5d5 (53.6%)
2. e8e4 (26.5%)
3. a5e1 (17.9%)
</rationale><uci_move>a5d5</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/q2n1ppp/b1p5/2bn2B1/p1N1P3/P1P3P1/1P1NQPBP/2KR1R2 w - -
Side to move: White
Legal moves: b2b3, f2f3, g2h3, d1e1, g2h1, f1e1, e2e3, g5h6, b2b4, d2b3, e2h5, d2f3, c4e5, c4d6, h2h4, f1h1, g5e3, e2f3, g5e7, e2e1, f1g1, c4a5, g5d8, c4b6, d2b1, g5f6, f2f4, e4d5, g5h4, c4e3, c1c2, e2d3, g2f3, h2h3, c1b1, g5f4, e2g4, e4e5, g3g4

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

<rationale>
Position analysis (Win %):
1. f1e1 (40.1%)
2. e2g4 (36.4%)
3. g5f4 (29.9%)
4. g5h6 (28.8%)
5. e2h5 (27.9%)
</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): 8/pb6/1p4p1/1P2k2p/2P1p2P/P3K1PB/8/8 b - -
Side to move: Black
Legal moves: a7a5, a7a6, b7a6, g6g5, b7d5, e5f6, e5d6, b7a8, b7c8, b7c6

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

<rationale>
Position analysis (Win %):
1. a7a5 (80.6%)
2. e5d6 (79.6%)
3. a7a6 (74.3%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq2k1/ppppnrp1/2n4p/2b4Q/2B1P3/2P5/P4PPP/RNB2RK1 w - -
Side to move: White
Legal moves: c1e3, c4f7, h5g4, c1g5, h5f5, h5f3, h2h3, h5e2, g2g4, h5h6, b1d2, h5e5, h5h3, c4b5, c1b2, c4b3, c4a6, h5h4, f1d1, a2a4, c4e6, b1a3, h5g6, c1h6, c4d3, f1e1, c4d5, h5f7, c4e2, h5d5, c1f4, c1a3, h5g5, a2a3, h5d1, g2g3, e4e5, h5c5, g1h1, c1d2, h2h4

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

<rationale>
Position analysis (Win %):
1. c4f7 (86.0%)
2. h5f7 (67.5%)
3. h5c5 (61.6%)
</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): b3Rbk1/p1p3pp/8/4Np2/P1P2P2/8/2P1p1PP/7K w - -
Side to move: White
Legal moves: e5c6, h1g1, e8a8, e5f7, e8e7, e5g6, c2c3, e5f3, h2h3, e8d8, e8f8, h2h4, e5g4, e5d3, e5d7, e8e6, e8c8, c4c5, a4a5, e8b8

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

<rationale>
Position analysis (Win %):
1. e5d7 (80.3%)
2. e5d3 (50.0%)
3. e5f3 (40.7%)
</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): 2r2rk1/p4pp1/1p5p/3nBB2/8/5b1P/PPP2P2/R4RK1 b Q -
Side to move: Black
Legal moves: f3g2, f7f6, c8c3, c8c2, c8b8, c8e8, b6b5, f8d8, f3e2, f3d1, f3h5, h6h5, d5c3, f3e4, d5f6, d5e7, c8a8, g7g5, d5e3, f8e8, a7a6, a7a5, d5c7, f3h1, g7g6, d5b4, d5f4, c8c7, f3g4, c8c4, c8d8, c8c6, g8h8, c8c5

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

<rationale>
Position analysis (Win %):
1. f7f6 (60.3%)
2. c8a8 (51.2%)
3. c8d8 (49.6%)
4. c8c6 (49.4%)
5. c8c4 (48.7%)
</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): 2r2rk1/1b2npp1/p2qp2p/1pb1N3/8/1P2P3/PB3PPP/1BRQR1K1 w - -
Side to move: White
Legal moves: b1g6, d1e2, g1h1, d1d4, e5d3, c1c3, e5f3, c1c4, g2g3, b1d3, e5f7, h2h3, b1f5, f2f3, d1g4, e1f1, e3e4, b2a1, b2d4, d1d5, c1c2, b1e4, b2c3, e5c4, e5d7, d1d3, b1h7, b1c2, e1e2, a2a3, h2h4, e5g4, d1d2, d1d6, d1h5, a2a4, e5g6, g2g4, c1c5, d1c2, b2a3, d1f3, g1f1, b3b4, f2f4, e5c6

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

<rationale>
Position analysis (Win %):
1. e5d7 (81.2%)
2. h2h4 (55.2%)
3. d1h5 (53.5%)
</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): r2qkb1r/ppp2pp1/8/3Pp1Np/2Bn2bn/2NP4/PPP2PP1/R1BQK2R w KQkq -
Side to move: White
Legal moves: a1b1, d1g4, f2f3, a2a3, g5f7, d1e2, g5e6, c4b3, g5h3, c1e3, g2g3, h1h4, c1d2, d5d6, h1h2, c3b5, a2a4, g5e4, f2f4, h1f1, e1f1, g5f3, e1d2, c4a6, g5h7, c3e4, c3b1, c1f4, h1h3, h1g1, b2b4, c3e2, e1g1, d1f3, b2b3, d1d2, c4b5, c3a4

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

<rationale>
Position analysis (Win %):
1. f2f3 (44.8%)
2. h1h4 (26.2%)
3. d1d2 (18.8%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r3r1k1/pp3ppp/3b4/1Pp4q/2P5/1PP1BP1P/6Q1/R3R1K1 b - -
Side to move: Black
Legal moves: e8b8, h5h4, a7a6, h5g6, g8h8, e8e4, h5g4, h5h6, h5g5, h5h3, e8f8, h7h6, e8e5, e8c8, d6f8, e8e7, e8e3, g7g5, h5f5, h5e5, d6f4, g7g6, a8b8, d6h2, d6c7, h5f3, d6g3, b7b6, f7f6, e8d8, d6b8, h5d5, d6e5, a7a5, g8f8, a8c8, e8e6, f7f5, a8d8, d6e7

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

<rationale>
Position analysis (Win %):
1. h5f5 (40.3%)
2. d6e5 (39.0%)
3. e8e6 (21.9%)
</rationale><uci_move>h5f5</uci_move><|eot_id|>


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

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

Position (FEN): rnb1qrk1/ppp1b1pp/5n2/3Npp2/2P5/2N3P1/PP2PPBP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: e8d7, f5f4, h7h6, e8c6, e8f7, e8d8, e8b5, f6e4, b8c6, e7a3, f6d5, e7c5, b8a6, g7g6, f6d7, e7d6, f6h5, e7d8, a7a6, b7b6, g8f7, g8h8, a7a5, e7b4, c7c5, c8e6, e5e4, f6g4, b7b5, g7g5, c8d7, e8a4, e8h5, e8g6, b8d7, h7h5, c7c6, f8f7

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

<rationale>
Position analysis (Win %):
1. e8d7 (63.4%)
2. f6d5 (60.3%)
3. e8d8 (58.4%)
4. b8a6 (57.6%)
5. e7d8 (54.4%)
</rationale><uci_move>e8d7</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/pp4pp/2np1q2/2pQpp2/2B5/2P2N2/PP1P1PPP/RNB1K2R w KQkq -
Side to move: White
Legal moves: h2h3, c4a6, d2d3, d5g8, f3d4, h2h4, c4f1, h1f1, d5e5, f3g1, f3e5, d5f7, g2g4, d5e4, f3h4, e1d1, e1f1, e1g1, b2b4, b2b3, a2a3, e1e2, d5e6, d5d6, d5d4, f3g5, c4b3, a2a4, c4b5, b1a3, c4d3, d2d4, h1g1, d5c5, d5d3, d5c6, g2g3, c4e2

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

<rationale>
Position analysis (Win %):
1. d2d4 (75.9%)
2. d2d3 (67.9%)
3. h2h4 (65.1%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/pp1r2pp/b1pN1p2/8/5B2/2K5/PP6/4R1R1 w - -
Side to move: White
Legal moves: f4h6, c3b4, e1e2, g1g4, f4e3, f4d2, g1g3, g1g7, b2b4, b2b3, c3b3, g1g2, f4g3, a2a4, c3d2, e1c1, e1e4, e1d1, d6c8, c3d4, g1g5, c3c2, d6e4, e1a1, g1g6, e1e6, e1e7, d6b5, f4h2, f4g5, e1e5, f4c1, d6f7, d6c4, e1f1, a2a3, e1e3, g1h1, e1e8, d6b7, f4e5, d6f5, e1b1, g1f1, d6e8

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

<rationale>
Position analysis (Win %):
1. e1e6 (60.6%)
2. a2a4 (55.7%)
3. b2b4 (55.2%)
</rationale><uci_move>e1e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/k7/8/6R1/8/2K5/8/8 b - - 0 1
Side to move: Black
Legal moves: a7a8, a7a6, a7b8, a7b7, a7b6

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

<rationale>
Endgame tablebase: Losing
Win probability: 5%
</rationale><uci_move>a7b8</uci_move><|eot_id|>


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

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

Position (FEN): r1brn1k1/1p3pbp/pB2p1p1/5q2/8/1P2PB2/P2NQPPP/2R2RK1 b - -
Side to move: Black
Legal moves: c8d7, g7e5, f5a5, f5b1, a6a5, a8b8, e8f6, h7h5, f5h5, d8d2, f5g4, g7h8, g7h6, f5c5, f5e5, d8d4, h7h6, f5d5, a8a7, d8d6, f5b5, g8f8, g7f6, g8h8, d8d7, g7d4, e8c7, e8d6, f5g5, g7a1, f5e4, g6g5, g7f8, g7b2, f7f6, f5f4, f5c2, g7c3, f5d3, f5f3, d8d3, d8d5, e6e5, f5f6, f5h3

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

<rationale>
Position analysis (Win %):
1. c8d7 (81.7%)
2. d8d6 (78.3%)
3. d8d7 (73.6%)
</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): r1bk4/1pp1b3/3p2p1/1p2R3/8/8/PPP2PPP/RNB3K1 w - -
Side to move: White
Legal moves: g1h1, c1e3, e5f5, c1d2, e5e1, e5c5, e5e6, b1c3, c1h6, e5e2, c2c3, b1a3, b2b3, g2g3, f2f3, b2b4, e5d5, g1f1, e5g5, c2c4, b1d2, c1g5, f2f4, h2h4, e5e3, a2a3, h2h3, g2g4, e5e7, e5e4, a2a4, e5h5, c1f4, e5b5

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

<rationale>
Position analysis (Win %):
1. e5b5 (90.8%)
2. e5e2 (89.0%)
3. e5e7 (88.9%)
4. e5e3 (88.8%)
5. e5e1 (88.6%)
</rationale><uci_move>e5b5</uci_move><|eot_id|>


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

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

Position (FEN): 4q1k1/pp2b1pp/3rp3/8/3pPr2/2N3P1/PPP1Q2P/1K1R3R b - -
Side to move: Black
Legal moves: e8c8, h7h5, g7g6, a7a5, d6b6, d4c3, f4e4, g8f7, d6d7, a7a6, f4f8, e8b5, d6d5, e8h5, d4d3, f4f3, e7f6, e8d8, b7b5, e7f8, e8f7, e8c6, e8b8, f4h4, d6d8, f4f1, e8g6, e8a4, d6a6, e7g5, b7b6, e6e5, e7d8, e8d7, f4f2, f4f7, g8h8, g7g5, e8a8, e8f8, h7h6, e7h4, f4g4, d6c6, g8f8, f4f6, f4f5

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

<rationale>
Position analysis (Win %):
1. d4d3 (61.5%)
2. f4f7 (51.4%)
3. f4f8 (51.0%)
</rationale><uci_move>d4d3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p1p2ppp/8/1N6/6n1/5R1P/PP2pPP1/3rB1K1 w - -
Side to move: White
Legal moves: b5c7, f3d3, f3f5, f3f4, b5d4, b5c3, f3f7, f3f6, f3g3, b5d6, g2g3, g1h1, f3c3, b5a7, f3a3, f3b3, a2a3, f3e3, b2b4, a2a4, h3h4, h3g4, b2b3, b5a3

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

<rationale>
Position analysis (Win %):
1. h3g4 (14.2%)
2. g2g3 (4.4%)
3. a2a3 (1.0%)
4. b2b3 (1.0%)
5. h3h4 (1.0%)
</rationale><uci_move>h3g4</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/p4pp1/1q4p1/3p4/2pN4/P1Pn3P/1P1Q1PP1/1R4K1 w - -
Side to move: White
Legal moves: g2g4, b1a1, g1f1, d2e1, d4e2, d4c6, b2b4, b1c1, d2c1, d4f5, f2f4, b2b3, d4b5, b1e1, g1h2, d2e3, d2d3, g2g3, d4c2, a3a4, d4f3, d4b3, d2f4, b1d1, g1h1, d4e6, d2c2, f2f3, d2h6, d2g5, d2e2, b1f1, d2d1, h3h4

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

<rationale>
Position analysis (Win %):
1. b2b4 (50.0%)
2. b2b3 (48.0%)
3. d2g5 (48.0%)
4. d2c2 (46.4%)
5. d4c2 (45.9%)
</rationale><uci_move>b2b4</uci_move><|eot_id|>


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

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

Position (FEN): Q4b2/8/2p1q3/1k6/6KP/6P1/8/8 w - -
Side to move: White
Legal moves: g4f4, g4f3, g4h5, g4g5

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

<rationale>
Position analysis (Win %):
1. g4f3 (17.2%)
2. g4f4 (13.6%)
3. g4g5 (13.6%)
4. g4h5 (1.0%)
</rationale><uci_move>g4f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1bp1b1pk/7p/7r/PK1P1P2/4B2P/8/6R1 w - -
Side to move: White
Legal moves: b4b3, b4c4, b4c3

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

<rationale>
Position analysis (Win %):
1. b4c3 (10.3%)
2. b4c4 (7.3%)
3. b4b3 (7.1%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): 1r3rk1/2p2pp1/3p3p/1N1Pp3/4qnb1/1BP1bP2/1P1Q2PP/2R1NR1K w - -
Side to move: White
Legal moves: c1c2, b3a4, e1d3, d2d1, d2e3, h2h4, f3e4, d2f2, b5d4, e1c2, c3c4, d2e2, f3g4, b3a2, d2c2, g2g3, h2h3, b5c7, b3d1, f1g1, d2d4, c1b1, b3c2, c1a1, b5a7, f1f2, b5d6, b5a3, b3c4, c1d1, d2d3

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

<rationale>
Position analysis (Win %):
1. d2d1 (16.1%)
2. c1c2 (15.9%)
3. f3e4 (15.7%)
4. d2c2 (14.2%)
5. c1b1 (13.3%)
</rationale><uci_move>d2d1</uci_move><|eot_id|>


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

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

Position (FEN): K7/8/4k3/3p4/8/8/1Q6/8 b - - 0 1
Side to move: Black
Legal moves: e6f5, e6d6, e6e7, e6d7, e6f7, d5d4

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>e6f7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5pp1/p3p2p/npq5/5P2/P1P1RQ1P/B1P3P1/3r2K1 w - -
Side to move: White
Legal moves: f3d1, g1f2, g1h2, f3f1

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

<rationale>
Position analysis (Win %):
1. f3d1 (44.7%)
2. g1h2 (40.2%)
3. g1f2 (27.4%)
</rationale><uci_move>f3d1</uci_move><|eot_id|>


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

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

Position (FEN): 6Qk/8/8/8/8/8/p5K1/8 b - - 0 1
Side to move: Black
Legal moves: h8g8

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>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/1p3ppp/p3pn2/2ppP3/3P1B2/2N2N2/PPP2PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: d8a5, d8e7, d8d7, e8e7, g7g5, h7h5, c8d7, g7g6, b8c6, b7b5, a6a5, f6d7, e8d7, f6e4, f6h5, b7b6, d8b6, f6g8, d8d6, a8a7, h7h6, c5d4, h8g8, d8c7, f8d6, b8d7, f8e7, f6g4, c5c4

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

<rationale>
Position analysis (Win %):
1. d8c7 (55.7%)
2. f6g8 (53.9%)
3. f6e4 (52.9%)
4. f6d7 (52.3%)
5. c5d4 (51.3%)
</rationale><uci_move>d8c7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqr1k1/1pp2ppp/p1n1pn2/3p4/3P1B2/P1NBPQ2/1PP2PPP/2KR3R b q -
Side to move: Black
Legal moves: a8b8, c6b4, b7b6, f6d7, d8e7, a8a7, c6e5, h7h5, f6h5, c6a7, c8d7, g8f8, g8h8, b7b5, h7h6, g7g5, a6a5, c6a5, e8e7, f6g4, f6e4, d8d6, d8d7, c6b8, e6e5, c6d4, c6e7, g7g6, e8f8

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

<rationale>
Position analysis (Win %):
1. a8a7 (64.7%)
2. b7b6 (64.1%)
3. c8d7 (63.5%)
4. b7b5 (60.3%)
5. e6e5 (58.0%)
</rationale><uci_move>a8a7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6P1/5K2/2k5/8/8/8 b - - 0 1
Side to move: Black
Legal moves: c4d4, c4c3, c4d5, c4b4, c4b3, c4d3, c4c5, c4b5

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>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): r3k2r/pppn1ppp/4p3/5q2/1PPb4/1R6/PB1PQPPP/5RK1 w kq -
Side to move: White
Legal moves: b3e3, b4b5, e2e1, b3c3, b3h3, b2d4, a2a4, a2a3, f1a1, e2f3, g1h1, b3d3, e2h5, e2d3, g2g4, e2e4, h2h3, b2a3, b3g3, e2e3, f1c1, e2d1, f1d1, h2h4, c4c5, b2a1, f1b1, b2c1, b3f3, e2e5, b2c3, d2d3, b3a3, g2g3, e2g4, f1e1, e2e6

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

<rationale>
Position analysis (Win %):
1. b2d4 (56.4%)
2. b3f3 (22.6%)
3. b2c3 (17.9%)
4. f1e1 (17.0%)
5. b2a1 (16.8%)
</rationale><uci_move>b2d4</uci_move><|eot_id|>


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

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

Position (FEN): 1r2kb1r/1pp2ppp/p2p4/3Bnq2/8/N1P1P2P/PP1P1P2/R1BQK2R b KQk -
Side to move: Black
Legal moves: f8e7, f5h3, e5c6, f5b1, f5d7, b8d8, e8d8, e5g4, c7c5, f5g5, f5c2, c7c6, b7b6, b7b5, f5e6, e8e7, e5g6, b8c8, f5g6, g7g5, f5f2, e5f3, f5d3, g7g6, e5d7, h7h6, a6a5, e5c4, e8d7, f7f6, f5c8, b8a8, e5d3, f5f6, f5f4, h8g8, f5h5, f5g4, h7h5, f5e4, f5f3

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

<rationale>
Position analysis (Win %):
1. f8e7 (76.7%)
2. c7c6 (69.6%)
3. e5d3 (42.8%)
</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): r1bqkbnr/3p1ppp/p1n1p3/1pp5/4P3/2N3P1/PPPPNPBP/R1BQK2R w KQkq -
Side to move: White
Legal moves: e2d4, c3d5, g2h3, b2b3, a2a4, g2f3, f2f4, d2d4, d2d3, h2h4, c3a4, h2h3, h1g1, e1f1, e1g1, e4e5, f2f3, g3g4, b2b4, h1f1, e2f4, c3b1, a2a3, e2g1, a1b1, g2f1, c3b5

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

<rationale>
Position analysis (Win %):
1. d2d4 (53.5%)
2. a2a3 (50.0%)
3. h2h3 (50.0%)
4. d2d3 (50.0%)
</rationale><uci_move>d2d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/5p1p/5Qp1/2b1P1Pk/3nq3/3R3P/5P2/5BK1 b - -
Side to move: Black
Legal moves: c5d6, c5f8, d4c6, e4f4, d4b3, h7h6, e4e3, e4c6, e4f5, c5b6, e4g2, e4h1, d4e2, e4e1, e4e5, e4g4, c5e7, d4c2, d4f3, c5a3, c5b4, e4d5, e4d3, e4f3, e4b7, d4e6, d4f5, c5a7, e4a8, h5h4, d4b5, e4e2, e4h4

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

<rationale>
Position analysis (Win %):
1. c5b4 (83.1%)
2. e4e1 (82.7%)
3. e4f5 (79.5%)
4. d4f5 (72.6%)
</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): r2q1rk1/3n1pbp/2bp1np1/p1p1p3/R3P3/2NP1NPP/1PPB1PB1/3QR1K1 w - -
Side to move: White
Legal moves: g1f1, d2f4, g2h1, e1f1, g3g4, d2g5, e1e3, d1c1, b2b4, c3b1, a4a1, a4a3, c3e2, b2b3, a4a2, d2c1, d3d4, a4c4, f3h4, d1a1, f3e5, a4d4, g2f1, h3h4, c3a2, d1b1, f3h2, f3d4, g1h1, a4b4, f3g5, c3b5, c3d5, a4a5, d1e2, d2h6, d2e3, g1h2, e1e2

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

<rationale>
Position analysis (Win %):
1. a4a2 (53.9%)
2. a4a3 (53.7%)
3. a4a1 (51.3%)
4. b2b3 (42.1%)
5. d1e2 (40.9%)
</rationale><uci_move>a4a2</uci_move><|eot_id|>


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

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

Position (FEN): r1bk1b1q/pppp1Q1p/7n/8/2B1p3/8/PPnP1PPP/RNBK3R w - -
Side to move: White
Legal moves: f7f8, f2f3, d2d3, h1e1, b2b3, f7e6, a2a3, f7f4, b1a3, b2b4, c4d5, f7e7, f7g6, f7e8, g2g4, f7f6, b1c3, d1c2, h1f1, f7f3, c4e6, c4d3, f7g8, d2d4, c4b3, f7h5, c4b5, a2a4, h2h3, h1g1, h2h4, c4f1, g2g3, f2f4, c4e2, c4a6, f7d7, d1e2, f7d5, f7f5, f7g7, f7h7

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

<rationale>
Position analysis (Win %):
1. f7h5 (57.2%)
2. f7d5 (56.6%)
3. f7f4 (56.3%)
4. f7f8 (16.6%)
5. d1c2 (14.9%)
</rationale><uci_move>f7h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p4P1/2p5/2P1K3/8/p3k3/7P/8 b - -
Side to move: Black
Legal moves: b7b5, e3e2, b7b6, e3d2, e3f2, a3a2, e3f3, e3d3

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

<rationale>
Position analysis (Win %):
1. b7b5 (99.0%)
2. b7b6 (99.0%)
3. a3a2 (64.9%)
</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): 8/8/4k3/8/8/6Q1/1p6/1K6 w - - 0 1
Side to move: White
Legal moves: g3g1, g3e1, g3e5, b1b2, g3h3, g3f2, g3g7, b1a2, g3g6, g3e3, g3g4, g3d6, g3g2, g3a3, g3f4, b1c2, g3c3, g3h2, g3f3, g3h4, g3b8, g3d3, g3b3, g3g5, g3g8, g3c7

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>g3g8</uci_move><|eot_id|>


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

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

Position (FEN): r1q4k/pp4rp/2b1pN2/7Q/8/8/PPP2P1P/3RRK2 w - -
Side to move: White
Legal moves: d1d7, h5g5, h5d5, f2f4, d1d3, d1d2, h5g6, f2f3, f6e4, a2a3, h5e2, h5h6, f1e2, h5a5, b2b4, a2a4, e1e3, h5e5, h5g4, h5c5, h5b5, h5f5, c2c3, d1d4, h2h3, f6d5, h5f3, d1b1, f6e8, h5h4, d1d8, d1a1, e1e4, d1d6, h5f7, h2h4, b2b3, h5h3, f6h7, f6g8, e1e2, e1e6, e1e5, d1c1, h5h7, f6g4, d1d5, h5e8, f6d7, c2c4

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

<rationale>
Position analysis (Win %):
1. h5e5 (52.8%)
2. e1e3 (50.0%)
3. f2f3 (50.0%)
</rationale><uci_move>h5e5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/ppp1pppp/2n5/4P3/3pn1b1/2P2N2/PP1PNPPP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: h1g1, f3h4, d1c2, e2f4, f3d4, e2g3, d2d3, f3g1, e5e6, c3c4, b2b3, e2g1, g2g3, b2b4, a2a4, h2h3, d1a4, a1b1, h2h4, f3g5, c3d4, e2d4, d1b3, a2a3

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

<rationale>
Position analysis (Win %):
1. c3d4 (60.6%)
2. e2d4 (57.4%)
3. d2d3 (50.1%)
</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): 2rb2k1/p4ppp/5n2/1Pp5/P1n2B2/4N1P1/5P1P/R5K1 w - -
Side to move: White
Legal moves: e3f1, b5b6, g1f1, e3f5, f4h6, e3d5, g1g2, a1f1, a1c1, a1d1, e3g2, e3d1, e3c2, f4e5, e3g4, g1h1, a1a3, h2h3, a4a5, f4g5, a1e1, a1a2, h2h4, f2f3, f4b8, f4d6, f4c7, e3c4, g3g4, a1b1

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

<rationale>
Position analysis (Win %):
1. e3c4 (67.8%)
2. e3f5 (19.2%)
3. a1e1 (17.2%)
</rationale><uci_move>e3c4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/5ppp/p1qbpn2/1p6/8/1PNBPPR1/P1Q2P1P/R6K w - -
Side to move: White
Legal moves: d3h7, d3f1, c2d2, c3d1, c3a4, a1g1, g3g6, b3b4, h1g1, d3f5, a1d1, a1f1, d3c4, c3e2, d3b5, a1e1, g3g2, h1g2, c2b2, g3g1, e3e4, a2a4, c3b1, a1b1, h2h3, a2a3, g3g4, a1c1, c2c1, d3g6, c2d1, g3h3, c3d5, c2b1, d3e4, c2e2, c3e4, c3b5, h2h4, g3g5, d3e2, g3g7

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

<rationale>
Position analysis (Win %):
1. g3h3 (42.1%)
2. g3g2 (33.6%)
3. g3g5 (24.3%)
4. h1g2 (23.1%)
5. c3e4 (22.9%)
</rationale><uci_move>g3h3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppppbppp/2n2n2/6N1/2B1P3/8/PPPP1PPP/RNB1K2R b KQ -
Side to move: Black
Legal moves: d7d5, c6d4, f6g4, a7a6, g7g6, f6e4, h7h5, c6a5, f6d5, e7a3, e7c5, f6e8, a7a5, e7d6, e7d8, h7h6, b7b6, c6d8, f6h5, f8e8, g8h8, c6b4, c6e5, a8b8, f8d8, c6b8, b7b5, d7d6, e7b4

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

<rationale>
Position analysis (Win %):
1. a7a5 (50.4%)
2. c6b4 (49.3%)
3. h7h6 (47.4%)
4. c6d4 (46.4%)
5. d7d5 (44.5%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 8/7R/4k3/7p/K7/8/8/8 w - - 0 1
Side to move: White
Legal moves: h7h5, a4b5, h7b7, h7f7, h7c7, h7h6, h7e7, a4b4, a4a5, h7h8, h7g7, h7a7, a4b3, h7d7, a4a3

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>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/r4pbp/q1p1b1p1/2p5/P2pPBP1/NP1P3P/2PQ2K1/5R1R w - -
Side to move: White
Legal moves: f4d6, f1d1, d2e1, h3h4, d2d1, f4e3, f1e1, a4a5, d2f2, d2c1, f1f3, g2g3, f1a1, a3b1, f4g5, g2g1, f1c1, d2a5, b3b4, f1f2, h1h2, d2e2, a3c4, d2e3, f4h6, f4b8, c2c4, g4g5, h1g1, f4e5, f4c7, f4h2, g2h2, f1g1, g2f3, f4g3, c2c3, d2b4, a3b5, f1b1, e4e5, g2f2, d2c3

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

<rationale>
Position analysis (Win %):
1. f4h6 (67.1%)
2. f4g5 (66.6%)
3. h1g1 (65.2%)
4. g2h2 (64.0%)
5. f4g3 (63.8%)
</rationale><uci_move>f4h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Q1p1nppp/3bp3/3n4/2BP4/2N1PPB1/Pr3P1P/R3K2R w KQ -
Side to move: White
Legal moves: e1f1, c4b3, h1f1, c3e4, f3f4, a7a8, h2h3, c4d3, h2h4, g3f4, c3b5, c4d5, c4e2, a7b6, a2a3, c3d5, a7b7, a7a6, a7c7, a1b1, c3b1, g3e5, a2a4, e1d1, a7a4, a1d1, c3a4, a7a3, a1c1, g3h4, c4a6, h1g1, c3e2, c4b5, a7a5, e3e4, e1g1, g3d6, c4f1, c3d1, a7c5, e1c1, a7b8

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

<rationale>
Position analysis (Win %):
1. c3d5 (50.8%)
2. c4d5 (50.6%)
3. c3d1 (46.8%)
4. g3d6 (42.8%)
5. a1b1 (32.4%)
</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): 8/8/pn1kp1p1/1p5p/1P1P1K1P/P7/6P1/2B5 b - -
Side to move: Black
Legal moves: d6c7, d6c6, b6d7, b6d5, b6a8, d6d5, d6d7, e6e5, g6g5, b6a4, b6c4, a6a5, b6c8, d6e7

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

<rationale>
Position analysis (Win %):
1. b6d7 (84.9%)
2. b6d5 (84.9%)
3. d6e7 (50.0%)
</rationale><uci_move>b6d7</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/1Q6/2P5/8/K7/8/1q6/8 b - -
Side to move: Black
Legal moves: b2g2, b2c1, b2a1, b2b7, b2c2, e8d8, b2b1, b2a3, b2f6, b2e2, b2h8, b2d2, b2a2, b2b3, b2b6, e8f8, b2b5, b2h2, b2g7, b2f2, b2e5, b2b4, b2d4, b2c3

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

<rationale>
Position analysis (Win %):
1. b2d2 (79.2%)
2. b2a1 (50.0%)
3. b2a2 (50.0%)
4. b2c2 (50.0%)
5. b2d4 (50.0%)
</rationale><uci_move>b2d2</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qk2r/pb3ppn/4p2p/2ppP3/2P4P/2P3P1/P1Q2PB1/R1B2RK1 w k -
Side to move: White
Legal moves: c4d5, g2f3, c2d2, f2f3, g1h1, c1g5, g2h1, c1a3, f2f4, c2b2, a2a4, g2d5, f1d1, c1d2, g2h3, c2a4, c1f4, a1b1, h4h5, c1e3, a2a3, c2e4, g3g4, c2g6, c2d1, c1b2, f1e1, c2f5, g2e4, c2e2, c2b1, c2h7, g1h2, c1h6, c2b3, c2d3

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

<rationale>
Position analysis (Win %):
1. c2a4 (76.5%)
2. c1e3 (72.5%)
3. f1d1 (66.3%)
</rationale><uci_move>c2a4</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/5b2/5k2/2p1R3/p1P2K1P/P7/4P3/8 w - -
Side to move: White
Legal moves: e5g5, f4f3, e5e6, f4e4, e5e8, e5d5, e5c5, f4e3, e5e3, e2e4, e2e3, f4g4, e5e4, e5f5, h4h5, f4g3, e5e7, e5h5

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

<rationale>
Position analysis (Win %):
1. e5f5 (22.1%)
2. e5g5 (21.1%)
3. h4h5 (20.5%)
4. e2e4 (19.8%)
</rationale><uci_move>e5f5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/ppp2ppp/2n2n2/4p1B1/4p3/P1PP1N2/2P2PPP/R2QKB1R w KQkq -
Side to move: White
Legal moves: h2h4, f3d2, g5d2, a1b1, g2g4, g2g3, f3g1, d1d2, g5h6, d1e2, g5f6, g5f4, a1a2, f3d4, f3e5, f3h4, d3e4, g5h4, a1c1, g5c1, g5e3, d3d4, e1d2, c3c4, d1b1, f1e2, a3a4, h1g1, d1c1, e1e2, h2h3

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

<rationale>
Position analysis (Win %):
1. f3d2 (40.9%)
2. g5f6 (38.6%)
3. f3g1 (30.4%)
</rationale><uci_move>f3d2</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p1q1ppp/2p5/3pP1B1/p2Pn3/P3R3/1PQ2PPP/R5K1 w - -
Side to move: White
Legal moves: g5e7, e3d3, e3h3, e3e4, h2h3, g5f4, c2b1, c2b3, a1f1, h2h4, b2b3, c2c3, e3b3, a1d1, g5h6, a1e1, c2a4, c2c1, g5h4, g5d8, e3c3, g1h1, g1f1, c2c5, g5f6, e3f3, e3g3, g2g4, e3e2, a1b1, c2e4, c2c4, a1c1, f2f4, c2d2, a1a2, c2c6, c2e2, b2b4, f2f3, g2g3, c2d1, e3e1, e5e6, c2d3

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

<rationale>
Position analysis (Win %):
1. g5h4 (50.6%)
2. g5f4 (49.2%)
3. h2h4 (46.9%)
</rationale><uci_move>g5h4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/6pp/1p2pp2/3p4/2pn4/4N1P1/2b2PBP/2R3K1 b - -
Side to move: Black
Legal moves: g7g5, h7h6, d4b5, d4c6, d4b3, c2g6, f8e7, d4f5, c2d3, d4e2, f8f7, c4c3, f8e8, c2f5, f8g8, d4f3, c2b1, g7g6, b6b5, h7h5, c2a4, c2d1, c2e4, e6e5, c2b3, f6f5

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

<rationale>
Position analysis (Win %):
1. c2g6 (50.0%)
2. c2d3 (48.4%)
3. d4e2 (22.1%)
</rationale><uci_move>c2g6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2ppp/8/b2p1b2/Nn3Bn1/5N2/PP1QBPPP/2R2RK1 w - -
Side to move: White
Legal moves: c1c5, d2b4, h2h4, g1h1, f4g3, d2d5, d2e3, g2g3, c1c3, d2c2, a4c3, e2b5, f4h6, c1c2, e2d3, f3g5, c1c6, d2d4, d2c3, f1d1, f3h4, a4c5, f3e5, f4c7, f4e5, f4d6, e2d1, d2d3, f1e1, c1a1, e2a6, f4g5, c1c4, d2d1, f3e1, a2a3, c1e1, f4e3, a4b6, f3d4, c1c7, c1b1, h2h3, c1d1, d2e1, e2c4, b2b3

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

<rationale>
Position analysis (Win %):
1. c1c5 (65.6%)
2. d2d1 (61.9%)
3. f4g3 (57.8%)
</rationale><uci_move>c1c5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/P4P2/1P2p1P1/1r1nN1K1 w - -
Side to move: White
Legal moves: g1h1, c5a5, g2g4, a3a4, c5c4, d5b6, c5c6, b2b3, d5f6, c5c8, g1h2, c5c3, c5c7, e1c2, f3f4, c5c1, b4d2, d5e7, c5c2, d5e3, e1d3, d5c7, b4a5, c5b5, b4c3, d5f4, d5c3, g2g3

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

<rationale>
Position analysis (Win %):
1. b2b3 (61.0%)
2. c5c7 (54.7%)
3. b4d2 (54.3%)
4. d5c3 (52.0%)
5. g1h2 (52.0%)
</rationale><uci_move>b2b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/3Q4/1k3K2/1R6/8/8 b - - 0 1
Side to move: Black
Legal moves: b4a4

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>b4a4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbppp1bp/1p1n2p1/3P1p2/2P1P3/5NP1/PPQN1PBP/R1B2RK1 b - -
Side to move: Black
Legal moves: g7h6, e7e6, b8a6, d8c8, f8e8, d8e8, f8f6, e7e5, a7a6, d6f7, g7f6, c7c5, g7b2, a7a5, b7a6, c7c6, g6g5, g7d4, b7d5, d6e8, b7c6, f5e4, h7h5, d6e4, d6b5, b8c6, h7h6, g7c3, b7c8, d6c8, g7h8, f8f7, g8f7, d6c4, b6b5, g8h8, g7e5, f5f4

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

<rationale>
Position analysis (Win %):
1. d8c8 (58.2%)
2. a7a5 (56.3%)
3. e7e6 (54.9%)
4. b8a6 (53.9%)
5. c7c6 (52.4%)
</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): 8/r4pk1/2r3pp/1b1N4/p3n3/4PN2/4BPPP/4R1K1 w - -
Side to move: White
Legal moves: g2g3, d5f6, h2h4, e1c1, e2d3, f3h4, e1d1, d5c3, d5f4, f3g5, f3d2, e2c4, g2g4, e2f1, e2b5, h2h3, e1b1, e1a1, f3e5, d5b6, d5b4, g1f1, g1h1, f3d4, e2d1, e1f1, d5c7, d5e7

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

<rationale>
Position analysis (Win %):
1. e2b5 (46.6%)
2. f3d4 (39.0%)
3. d5b4 (14.8%)
4. e2d1 (14.7%)
5. e2d3 (13.1%)
</rationale><uci_move>e2b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p5/1pk5/p2p1p2/P2n2p1/B2P1PP1/3K3N/8 b - -
Side to move: Black
Legal moves: d4e6, f5f4, d4e2, g4f3, d4b5, c6b7, b6b5, d4f3, d4c2, d4b3, c6d7

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

<rationale>
Position analysis (Win %):
1. b6b5 (74.8%)
2. g4f3 (63.9%)
3. f5f4 (49.8%)
</rationale><uci_move>b6b5</uci_move><|eot_id|>


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

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

Position (FEN): 1K6/7p/8/Pk6/8/8/8/8 w - -
Side to move: White
Legal moves: b8a7, b8c7, b8b7, b8c8, a5a6, b8a8

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

<rationale>
Position analysis (Win %):
1. b8b7 (50.0%)
2. b8a7 (1.0%)
3. a5a6 (1.0%)
</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): 2kr3r/2qnb1p1/pp4P1/3b4/5P2/PP2B1P1/1P2Q1P1/2R2RK1 w - -
Side to move: White
Legal moves: f4f5, e2d3, f1f3, g1f2, e2h5, e2e1, c1c7, e3d2, e2b5, g3g4, e2f3, f1d1, b3b4, c1c6, e3f2, e2d2, e2f2, c1c5, e2g4, e2c2, c1c4, c1a1, e2c4, c1b1, e3d4, c1c3, c1e1, f1f2, e2a6, e2d1, c1d1, e3c5, e3b6, c1c2, f1e1, a3a4

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

<rationale>
Position analysis (Win %):
1. c1c7 (81.0%)
2. e3b6 (80.2%)
3. e2a6 (72.6%)
</rationale><uci_move>c1c7</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/7p/6p1/8/P7/5P1P/6P1/4R1K1 b - -
Side to move: Black
Legal moves: c8b8, c8c6, c8e8, c8a8, g8h8, c8c4, c8f8, c8c7, g8f7, h7h6, g6g5, c8c5, c8c3, g8g7, h7h5, c8c2, g8f8, c8c1, c8d8

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

<rationale>
Position analysis (Win %):
1. g8f7 (84.4%)
2. c8c6 (84.4%)
3. g8g7 (84.4%)
4. c8a8 (79.9%)
5. c8c5 (79.7%)
</rationale><uci_move>g8f7</uci_move><|eot_id|>


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

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

Position (FEN): 1k6/pp6/r3p3/1K2P3/5P2/2r5/8/1R2R3 w - -
Side to move: White
Legal moves: e1h1, b1a1, e1c1, b5b4, b1b2, b1d1, e1e3, e1d1, e1e2, e1f1, f4f5, b1b3, e1e4, b1c1, b1b4, e1g1

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

<rationale>
Position analysis (Win %):
1. e1c1 (28.3%)
2. b1b4 (27.9%)
3. b5b4 (25.1%)
</rationale><uci_move>e1c1</uci_move><|eot_id|>


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

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

Position (FEN): 3qrr1k/pp1b2pp/4pp2/1PPp4/3P1P1N/1Q5R/P5PP/4R1K1 b - -
Side to move: Black
Legal moves: e8e7, f8g8, f6f5, d8c7, d8a8, a7a6, a7a5, g7g6, d8a5, d7c8, d7b5, e6e5, h7h6, d8b6, d8c8, h8g8, d7c6, b7b6, d8e7, d8b8, f8f7, g7g5, h7h5

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

<rationale>
Position analysis (Win %):
1. h8g8 (61.6%)
2. f8f7 (60.4%)
3. d8a5 (58.8%)
</rationale><uci_move>h8g8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/pppp1ppp/5b2/1B6/8/2p5/PPPP1PPP/R1BQR1K1 b kq -
Side to move: Black
Legal moves: f6e5, f6e7, e8f8, d8e7

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

<rationale>
Position analysis (Win %):
1. d8e7 (85.6%)
2. e8f8 (53.8%)
3. f6e7 (53.7%)
</rationale><uci_move>d8e7</uci_move><|eot_id|>


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

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

Position (FEN): 6K1/8/7R/8/8/8/6k1/8 w - - 0 1
Side to move: White
Legal moves: g8h7, h6h8, g8f8, h6h1, h6h5, h6h7, h6b6, h6f6, h6e6, g8g7, h6g6, h6a6, h6h4, h6h2, h6d6, h6h3, g8f7, g8h8, h6c6

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>g8h8</uci_move><|eot_id|>


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

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

Position (FEN): r3kbnr/ppp1pppp/2n5/3q4/8/5B1P/PPPP1PP1/RNBQK2R b KQkq -
Side to move: Black
Legal moves: d5c4, c6a5, d5e4, d5d8, g8h6, h7h5, c6b4, f7f5, d5b3, c6e5, d5a5, h7h6, d5d4, e7e6, g7g6, a8b8, b7b6, a7a5, a7a6, d5d6, g7g5, e8c8, c6b8, c6d8, a8c8, d5g5, g8f6, d5d3, e8d8, d5d7, d5d2, e7e5, d5a2, d5e5, d5f5, d5h5, d5e6, f7f6, d5c5, e8d7, d5f3, a8d8, c6d4, d5b5, b7b5

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

<rationale>
Position analysis (Win %):
1. d5d6 (56.5%)
2. d5c4 (56.3%)
3. d5d7 (54.8%)
4. d5e5 (53.1%)
5. d5e6 (50.2%)
</rationale><uci_move>d5d6</uci_move><|eot_id|>


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

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

Position (FEN): n2rq1rq/p2b2Pq/BpRk2bq/5PPq/7P/5N1N/PP6/K3Q2R b - -
Side to move: Black
Legal moves: d6d5, d6c6, d7c6

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

<rationale>
Position analysis (Win %):
1. d6c6 (99.0%)
2. d6d5 (99.0%)
3. d7c6 (41.5%)
</rationale><uci_move>d6c6</uci_move><|eot_id|>


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

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

Position (FEN): 1r1qr1k1/p1n4p/5p2/5P2/8/P2p1N2/1P1Q1PP1/3B1RK1 w - -
Side to move: White
Legal moves: d2e3, d1a4, g2g3, b2b3, g1h2, d2c1, a3a4, d2c2, f3e1, f3h4, d2e2, d1c2, f1e1, d2d3, d2g5, d2c3, f3d4, g2g4, f3e5, d2b4, d2a5, d1b3, f3h2, b2b4, d2h6, f3g5, d1e2, d2f4, d2e1, g1h1

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

<rationale>
Position analysis (Win %):
1. d1a4 (45.4%)
2. b2b4 (45.1%)
3. f3e1 (44.9%)
4. g2g3 (42.7%)
5. d2c3 (42.0%)
</rationale><uci_move>d1a4</uci_move><|eot_id|>


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

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

Position (FEN): r3rbk1/1p3ppp/1Bp5/p3n3/2P1N1b1/1P3PP1/P5BP/3R1RK1 b - -
Side to move: Black
Legal moves: c6c5, g7g5, h7h5, f7f5, g4h3, e5d7, g8h8, g4e6, g7g6, e8e7, e5d3, h7h6, f7f6, e8c8, g4h5, f8e7, f8b4, a8c8, a8a6, f8a3, a5a4, e8d8, f8c5, g4f5, a8b8, g4c8, f8d6, a8d8, e5f3, g4f3, e5g6, e8b8, a8a7, e5c4, e8e6, g4d7

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

<rationale>
Position analysis (Win %):
1. g4e6 (54.1%)
2. g4c8 (51.8%)
3. e5d7 (50.9%)
4. e5f3 (50.2%)
5. g4f5 (49.4%)
</rationale><uci_move>g4e6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2b1k/q5p1/P6p/3Q4/8/5N2/2r2PPP/R4RK1 b - -
Side to move: Black
Legal moves: a7c5, c8c3, c2a2, g7g5, a7b7, a7d4, a7d7, c2e2, c2c4, c8c5, c2c3, c2c6, h8h7, c8d8, a7f7, c8e8, c2c5, c8c6, a7e3, f8d6, a7a8, c2f2, c8b8, c8a8, a7f2, c2b2, a7e7, a7b6, h6h5, c8c7, a7a6, c2c7, c2d2, f8b4, g7g6, c2c1, a7c7, f8a3, c8c4, f8e7, f8c5, a7b8

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

<rationale>
Position analysis (Win %):
1. a7a8 (74.8%)
2. c2c5 (73.8%)
3. f8c5 (67.5%)
</rationale><uci_move>a7a8</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkb1r/pp3ppp/4pn2/2p5/3P4/3B4/PPP2PPP/RNBQK1NR w KQkq -
Side to move: White
Legal moves: c1e3, d3f5, c1d2, d4c5, d1e2, a2a3, e1e2, d3h7, f2f4, h2h4, b1d2, h2h3, g1f3, d3e4, d3c4, e1d2, c1f4, d1f3, g1e2, d1d2, d1h5, d3g6, d4d5, d3b5, g2g4, a2a4, c2c4, g2g3, e1f1, b2b4, d3a6, b1a3, f2f3, b1c3, b2b3, c1h6, d3f1, g1h3, c1g5, c2c3, d3e2, d1g4

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

<rationale>
Position analysis (Win %):
1. g1f3 (48.0%)
2. d4c5 (47.7%)
3. c2c3 (47.4%)
4. d1e2 (46.3%)
5. c1e3 (45.1%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r2/1p4k1/p5pp/nB3p2/3RpN1P/8/PPP2PP1/2K4R w - -
Side to move: White
Legal moves: d4a4, f4d3, d4d8, g2g3, d4d1, c2c3, h1e1, b5d3, h1g1, d4d3, b5d7, c2c4, f4h5, h1d1, b5a4, d4d7, b5c6, b5e2, c1b1, f4h3, c1d1, b5c4, c1d2, d4b4, f4g6, d4d5, d4d6, b5a6, d4c4, b2b4, h4h5, f4e6, b5e8, h1h2, g2g4, f2f3, b2b3, h1f1, f4d5, d4d2, a2a3, a2a4, h1h3, f4e2, b5f1, d4e4

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

<rationale>
Position analysis (Win %):
1. b5e2 (61.5%)
2. b5d7 (61.0%)
3. b5f1 (56.0%)
</rationale><uci_move>b5e2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4kbp/2p5/2Pp1pp1/1P1P4/4P1P1/4NPK1/R7 b - -
Side to move: Black
Legal moves: b8b7, g7h6, f7e6, h7h6, f7f8, g7f6, b8h8, g7h8, f7e8, g7e5, h7h5, b8b6, f7f6, a7a6, f7g6, b8g8, f5f4, a7a5, b8e8, b8b5, b8b4, g7d4, g7f8, f7e7, g5g4, b8c8, b8a8, b8d8, b8f8, f7g8

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

<rationale>
Position analysis (Win %):
1. g7f6 (80.8%)
2. f7g8 (80.3%)
3. b8b7 (80.1%)
4. f7f8 (79.7%)
5. b8b4 (72.6%)
</rationale><uci_move>g7f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/7k/p5p1/8/1pPP1QP1/7K/1P6/4q3 w - -
Side to move: White
Legal moves: f4f7, f4h6, h3g2, f4d6, d4d5, f4f3, f4h2, f4e4, f4f1, f4f5, b2b3, f4e3, f4c1, c4c5, h3h2, f4f6, f4g5, f4f8, f4g3, f4c7, f4b8, f4f2, g4g5, f4e5, f4d2

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

<rationale>
Position analysis (Win %):
1. c4c5 (62.4%)
2. f4f7 (59.6%)
3. f4f3 (55.2%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): 3rq1k1/3r1ppp/2n3b1/pp2P3/2pP1QB1/P1P1R3/1B4PP/4R1K1 w - -
Side to move: White
Legal moves: g4f5, g1h1, e1a1, g4d1, g1f2, g4h3, g4e2, g4f3, f4h6, e1c1, f4f3, f4f2, e3e4, e1f1, f4e4, h2h3, h2h4, e3d3, g4d7, f4f6, g1f1, g2g3, f4g5, e3h3, d4d5, g4h5, b2a1, a3a4, f4f5, f4g3, e1b1, e3e2, e1d1, e3g3, b2c1, e1e2, g4e6, e3f3, f4f1, e5e6, f4f7

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

<rationale>
Position analysis (Win %):
1. e5e6 (76.0%)
2. h2h4 (73.4%)
3. g4d7 (72.0%)
4. a3a4 (65.9%)
5. g4f3 (65.2%)
</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): rn1q1rk1/p3bppp/5n2/2pp2B1/6b1/2NBPN2/PP3PPP/R2Q1RK1 w - -
Side to move: White
Legal moves: d3b5, d1e1, b2b3, g5h4, d3e4, d3c4, h2h4, d3h7, g1h1, f3d4, a2a4, d3f5, d3e2, f1e1, d3c2, c3b5, a1b1, a2a3, d3b1, f3h4, d1a4, d1c2, f3e1, d3a6, h2h3, c3e4, c3e2, g5f6, f3d2, e3e4, c3d5, g2g3, b2b4, c3a4, c3b1, g5f4, f3e5, d1b1, d3g6, a1c1, d1b3, d1e2, d1d2, g5h6, d1c1

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

<rationale>
Position analysis (Win %):
1. g5f6 (59.7%)
2. h2h3 (55.0%)
3. a1c1 (54.6%)
</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): 8/8/8/4N3/8/7B/8/3k2K1 w - - 0 1
Side to move: White
Legal moves: g1f2, e5g6, h3g4, e5c6, g1f1, h3f5, e5f7, h3d7, e5f3, e5d7, h3f1, g1g2, g1h2, g1h1, h3g2, e5d3, e5g4, h3c8, e5c4, h3e6

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>e5f7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp3ppp/3p4/2p1p3/3nPP2/2NP2P1/PPP1N2P/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: c8e6, d4e6, d4b5, d6d5, g7g5, b7b6, d4f5, c5c4, g8f6, d8b6, c8f5, f7f6, h7h5, d4c6, a8b8, d8a5, d4c2, c8h3, a7a5, d8h4, d4e2, d4f3, e8e7, f7f5, c8g4, e8d7, d8f6, a7a6, b7b5, d8d7, d8c7, c8d7, g7g6, h7h6, e5f4, d8e7, f8e7, d4b3, g8h6, g8e7, d8g5

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

<rationale>
Position analysis (Win %):
1. a7a5 (53.8%)
2. g7g6 (51.6%)
3. g8e7 (50.9%)
4. h7h5 (50.7%)
5. d4f3 (50.6%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): 5kr1/r1q2p1Q/pn1p1p2/3P2p1/1p1N2b1/1P4B1/P1P3BP/2K1R3 w - -
Side to move: White
Legal moves: g2f3, e1g1, h7h3, g2e4, e1e4, g2f1, d4e2, e1h1, e1d1, h7f7, h7g6, h7d3, g3d6, g3f4, h7g8, d4c6, d4e6, c1b2, g3h4, e1e2, e1e5, a2a3, h7h5, e1e6, d4b5, h2h3, h7g7, e1e7, h7f5, a2a4, g3f2, h7h8, e1e3, h2h4, e1f1, c2c3, g2h1, d4f3, c1b1, g2h3, e1e8, h7e4, c1d2, h7h4, c2c4, h7h6, g3e5, d4f5

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

<rationale>
Position analysis (Win %):
1. g2f3 (94.2%)
2. h7h6 (93.3%)
3. d4c6 (91.4%)
4. h2h3 (91.1%)
5. c1b1 (90.1%)
</rationale><uci_move>g2f3</uci_move><|eot_id|>


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

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

Position (FEN): 4k3/r3bpp1/2Q4p/P7/8/7P/5PP1/5K2 b - -
Side to move: Black
Legal moves: e8d8, a7d7, e8f8

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

<rationale>
Position analysis (Win %):
1. e8f8 (99.0%)
2. a7d7 (93.7%)
3. e8d8 (92.3%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/ppp1bppp/2n1p3/8/3P4/2PB1N2/P1P2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: h2h3, a2a3, d3h7, f3g1, g2g4, h1g1, d3g6, e1d2, c1h6, d3f5, c1a3, c1e3, c3c4, g2g3, c1b2, d1d2, c1f4, h1f1, e1g1, a2a4, d3f1, e1e2, c1d2, d3c4, h2h4, d3e4, d3e2, d4d5, a1b1, f3d2, f3e5, d3b5, f3h4, f3g5, e1f1, d1e2, c1g5, d3a6

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

<rationale>
Position analysis (Win %):
1. d1e2 (58.5%)
2. h2h4 (57.0%)
3. a2a4 (56.9%)
4. a1b1 (55.5%)
</rationale><uci_move>d1e2</uci_move><|eot_id|>


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

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

Position (FEN): r6k/4qR2/7p/r3P1p1/2p5/1Q5P/6P1/5R1K w - -
Side to move: White
Legal moves: f1b1, f1a1, b3e3, f7f3, f7g7, f1d1, b3c3, e5e6, b3a3, b3b4, b3b1, b3b6, h1g1, f7f2, b3f3, b3d1, f7f8, f1f3, b3b7, g2g3, b3c4, f1c1, f1f6, b3a4, f7e7, b3a2, b3g3, b3b8, b3b2, f1f5, h3h4, h1h2, b3c2, f1f2, f1e1, f1f4, b3b5, f7f6, f1g1, g2g4, b3d3, f7f5, f7h7, f7f4

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

<rationale>
Position analysis (Win %):
1. b3c2 (99.0%)
2. b3b2 (99.6%)
3. b3b6 (94.9%)
4. b3c4 (94.0%)
5. b3f3 (93.7%)
</rationale><uci_move>b3c2</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kb1r/1p3pp1/p2pp2p/8/4PP1B/1NNB4/PPP2KnP/R6R b kq -
Side to move: Black
Legal moves: a6a5, e8d7, f7f6, b8d7, f7f5, a8a7, g2e1, d6d5, g7g6, b8c6, h8h7, b7b5, g2h4, h8g8, c8d7, e6e5, g2f4, b7b6, g7g5, h6h5, g2e3, f8e7

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

<rationale>
Position analysis (Win %):
1. g7g5 (39.7%)
2. g2f4 (21.9%)
3. g2h4 (10.6%)
</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): rn2kb1r/pp3pp1/1qp1pn2/4N2p/2BP2b1/2N2Q2/PPPB1PPP/2KR3R w kq -
Side to move: White
Legal moves: f3f5, d1e1, e5g4, c4f1, h1f1, c3b1, c4b5, f3d3, f3e2, b2b3, e5d7, c4b3, d2e1, f3f4, h1g1, f3e3, f3h3, c1b1, e5g6, e5f7, c4e2, c3e2, f3d5, c3b5, f3f6, c4d3, d1g1, f3g4, h2h4, c3d5, f3g3, c3e4, a2a3, c3a4, d2f4, d2g5, b2b4, h2h3, h1e1, c4d5, d2h6, d4d5, c4a6, d2e3, e5d3, g2g3, d1f1, f3e4, c4e6, a2a4

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

<rationale>
Position analysis (Win %):
1. f3d3 (65.2%)
2. f3f4 (64.8%)
3. f3e3 (54.4%)
4. e5g4 (54.3%)
5. f3g3 (52.9%)
</rationale><uci_move>f3d3</uci_move><|eot_id|>


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

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

Position (FEN): r2R2k1/ppq2pp1/4pn1p/8/5n2/5NN1/PP2QPPP/4R1K1 b - -
Side to move: Black
Legal moves: f6e8, a8d8, g8h7, c7d8

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

<rationale>
Position analysis (Win %):
1. g8h7 (75.0%)
2. c7d8 (35.3%)
3. a8d8 (27.4%)
</rationale><uci_move>g8h7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2pp1/2p4p/8/3P3q/7P/PP3PP1/RN1QR1K1 w - -
Side to move: White
Legal moves: d4d5, d1d2, d1b3, b1c3, d1c2, e1e2, b2b4, e1e7, e1f1, e1e6, d1g4, a2a4, a2a3, f2f3, e1e5, d1h5, d1d3, b1d2, d1c1, e1e4, d1f3, e1e3, g2g3, g2g4, d1e2, g1f1, f2f4, b2b3, g1h2, e1e8, d1a4, b1a3, g1h1

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

<rationale>
Position analysis (Win %):
1. b1c3 (54.4%)
2. d1d2 (53.1%)
3. d1d3 (50.7%)
4. b2b3 (50.6%)
5. a2a3 (50.4%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/ppp2ppp/2n2n2/q5B1/1b1P4/2NB1N2/PP3PPP/R2Q1RK1 b - -
Side to move: Black
Legal moves: c6d8, c8f5, c6e5, f6g4, c6d4, b4c3, b7b6, f6d5, f6e8, g8h8, f6h5, h7h5, a5g5, a5a4, c6e7, a8b8, c8e6, a5d5, a5b5, h7h6, b7b5, f8e8, b4e7, a7a6, c8d7, b4a3, b4c5, c6b8, f8d8, f6e4, a5a6, b4d6, c8g4, f6d7, a5e5, a5a2, a5a3, a5b6, c8h3, a5c5, a5f5, g7g6

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

<rationale>
Position analysis (Win %):
1. b4c3 (58.7%)
2. f8d8 (56.4%)
3. c8g4 (54.8%)
4. f6d5 (52.6%)
</rationale><uci_move>b4c3</uci_move><|eot_id|>


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

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

Position (FEN): r4bnN/pp3ppp/1k6/1Bp5/5BP1/2N4P/PP3P2/n2R2K1 b - -
Side to move: Black
Legal moves: h7h5, f8d6, g8e7, a7a6, a1c2, a8c8, f7f5, a7a5, g7g5, f8e7, g8f6, a8e8, h7h6, a1b3, a8d8, f7f6, a8b8, b6a5, g7g6, c5c4, g8h6

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

<rationale>
Position analysis (Win %):
1. f7f5 (91.2%)
2. a7a6 (90.9%)
3. g7g5 (90.7%)
4. a1c2 (89.4%)
</rationale><uci_move>f7f5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/p1p2ppp/1pnbpn2/8/3PNP2/2P2N2/PP2Q1PP/R1B1KB1R b KQ -
Side to move: Black
Legal moves: d6e5, c8d7, a7a6, c8b7, a7a5, d6b4, e6e5, f6g4, f6d5, c8a6, c6b8, f6h5, c6e7, g7g5, d6c5, f6e8, f6d7, f8e8, d8d7, h7h6, d6e7, b6b5, d8e8, f6e4, d6f4, c6e5, c6a5, d6a3, c6d4, h7h5, d8e7, g7g6, g8h8, c6b4, a8b8

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

<rationale>
Position analysis (Win %):
1. f8e8 (49.2%)
2. a7a5 (48.3%)
3. c8b7 (45.6%)
</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): 7r/2P1k3/2R5/p6K/8/P7/5P2/8 w - -
Side to move: White
Legal moves: h5g6, h5g5, c6h6, h5g4

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

<rationale>
Position analysis (Win %):
1. h5g6 (98.0%)
2. h5g5 (98.0%)
3. h5g4 (90.1%)
</rationale><uci_move>h5g6</uci_move><|eot_id|>


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

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

Position (FEN): 7B/8/8/1B6/5k1K/8/8/8 w - - 0 1
Side to move: White
Legal moves: b5e2, b5a6, h8e5, b5d3, b5c4, h8f6, h4h5, h8g7, h8b2, h8a1, b5f1, b5e8, b5a4, h8c3, h4h3, b5c6, b5d7, h8d4

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>h8g7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/pp3p2/8/6b1/7p/1KP5/PP3rN1/7R w - -
Side to move: White
Legal moves: h1h2, h1f1, h1h3, b3a4, g2f4, g2h4, h1e1, h1c1, g2e1, h1g1, b3c4, h1a1, b3b4, c3c4, g2e3, h1b1, a2a3, h1h4, h1d1, b3a3, a2a4

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

<rationale>
Position analysis (Win %):
1. g2h4 (44.3%)
2. g2e1 (23.9%)
3. h1g1 (15.8%)
</rationale><uci_move>g2h4</uci_move><|eot_id|>


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

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

Position (FEN): 1rr3k1/6pp/8/6B1/8/1Pp3PQ/Kb5P/3R4 b - -
Side to move: Black
Legal moves: c8c7, b2a1, b8b6, b8a8, c8c5, c3c2, c8e8, g8f7, c8d8, g8h8, h7h5, c8f8, c8c6, b8b5, g7g6, c8c4, b2a3, g8f8, b2c1, b8b3, b8b4, h7h6, b8b7

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

<rationale>
Position analysis (Win %):
1. c8f8 (78.0%)
2. h7h6 (68.4%)
3. b8a8 (1.0%)
</rationale><uci_move>c8f8</uci_move><|eot_id|>


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

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

Position (FEN): 8/5ppk/7p/8/p7/P1N1Q3/2q1p2r/K3R3 b - -
Side to move: Black
Legal moves: c2d1, c2b1, c2c3, h2g2, h7g6, h6h5, f7f5, g7g5, h2h1, c2c1, h2h4, h2f2, c2g6, h7g8, c2f5, c2d2, g7g6, h2h3, f7f6, c2a2, h7h8, h2h5, c2e4, c2b3, c2b2, c2d3

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

<rationale>
Position analysis (Win %):
1. h6h5 (39.1%)
2. h2h4 (38.1%)
3. c2b3 (35.3%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): 2R2bk1/1r3p2/p7/3P1p1N/5P2/2q4P/5B2/5QK1 w - -
Side to move: White
Legal moves: c8a8, h5f6, f1d1, f1c4, f1a6, f1d3, f1a1, c8f8, g1g2, f1b5, f2d4, f1e1, f2g3, f2e3, f1g2, f1c1, f2c5, f2b6, g1h1, c8c6, c8c3, h3h4, g1h2, f2a7, f2e1, f2h4, d5d6, f1b1, c8c5, c8b8, h5g3, c8c4, f1e2, h5g7, c8e8, c8c7, c8d8

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

<rationale>
Position analysis (Win %):
1. f1g2 (99.0%)
2. c8c3 (99.0%)
3. c8a8 (99.5%)
4. c8d8 (99.4%)
5. c8e8 (97.8%)
</rationale><uci_move>f1g2</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/pp1p1ppp/2p1p3/q2n4/1b1P4/1P2PNB1/P1PQ1PPP/RN2KB1R w KQkq -
Side to move: White
Legal moves: h2h4, d2b4, c2c4, h1g1, h2h3, f3g5, a2a4, a2a3, c2c3, f3h4, f1b5, g3e5, g3b8, f3e5, f1c4, b1c3, e1e2, f3g1, f1a6, e3e4, g3d6, e1d1, b1a3, g3h4, g3c7, f1e2, g3f4, f1d3, d2c3

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

<rationale>
Position analysis (Win %):
1. c2c3 (52.0%)
2. f1d3 (17.7%)
3. a2a3 (15.7%)
</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): 2r1r1k1/1pq1ppb1/p2p2p1/3Pn3/1PP1b2p/4BP2/P2QB1PP/1RR3K1 w - -
Side to move: White
Legal moves: c1e1, c4c5, e3c5, d2d4, c1d1, a2a4, d2e1, g2g3, c1c2, d2c3, e3g5, c1f1, g1h1, f3f4, e3f2, f3e4, g2g4, b4b5, b1b3, b1a1, e3d4, d2d3, e3f4, d2d1, g1f1, e3h6, g1f2, e2f1, e3a7, h2h3, e2d1, c1c3, a2a3, e2d3, e3b6, d2b2, b1b2, d2c2

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

<rationale>
Position analysis (Win %):
1. f3e4 (51.3%)
2. b1b3 (9.5%)
3. c4c5 (5.5%)
</rationale><uci_move>f3e4</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/pp2pppp/2p2n2/q6b/2BP4/2N2N1P/PPP2PP1/R1BQK2R w KQkq -
Side to move: White
Legal moves: c4d5, a2a3, e1d2, c4a6, b2b4, a2a4, h3h4, c1g5, d1d3, f3g1, f3g5, e1e2, c1d2, g2g3, c4b5, c4e6, f3h2, c4f1, c1e3, f3h4, b2b3, f3d2, f3e5, d1e2, e1f1, h1f1, d4d5, c4d3, c1f4, c4f7, d1d2, c4b3, e1g1, g2g4, h1h2, a1b1, h1g1, c1h6, c4e2

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

<rationale>
Position analysis (Win %):
1. c1d2 (58.2%)
2. g2g4 (57.9%)
3. d1e2 (56.8%)
4. c4b3 (52.9%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pp2pppp/2p2nb1/8/2PP3N/2N2p2/PP4PP/R1BQKB1R w KQkq -
Side to move: White
Legal moves: e1f2, d4d5, f1d3, d1b3, f1e2, c1f4, h1g1, h4f3, c1d2, c1g5, d1d2, c4c5, d1f3, d1e2, c3e4, g2g3, h2h3, c1e3, g2g4, c1h6, c3b5, a2a3, b2b3, h4g6, c3a4, c3d5, c3b1, e1d2, h4f5, g2f3, b2b4, d1c2, a2a4, a1b1, d1d3, c3e2, d1a4

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

<rationale>
Position analysis (Win %):
1. h4f3 (43.2%)
2. c1f4 (40.2%)
3. g2f3 (39.4%)
4. h4g6 (38.6%)
5. c1g5 (37.0%)
</rationale><uci_move>h4f3</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/3n1ppp/p2p1n2/1p1Np3/P3P3/1N2B3/1PP2PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: d8b6, f6g4, d8a5, d7b6, b5a4, d7b8, a8b8, c8b7, h7h5, a8a7, f6e4, d7c5, h7h6, h8g8, d8e7, d8c7, g7g6, f6h5, b5b4, f8e7, g7g5, a6a5, f6g8, f6d5

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

<rationale>
Position analysis (Win %):
1. a8b8 (72.4%)
2. c8b7 (70.4%)
3. f6d5 (65.8%)
4. b5a4 (64.9%)
5. b5b4 (62.8%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/7p/RP4p1/2N1k3/5p2/3K4/8/8 b - -
Side to move: Black
Legal moves: e5f6, e5f5, e5d6, b8g8, b8f8, e5d5, b8b7, b8h8, b8b6, h7h5, b8c8, b8a8, b8d8, b8e8, h7h6, g6g5, f4f3

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

<rationale>
Position analysis (Win %):
1. b8d8 (91.4%)
2. e5d5 (88.1%)
3. e5d6 (88.1%)
</rationale><uci_move>b8d8</uci_move><|eot_id|>


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

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

Position (FEN): Q7/3p4/4rb2/2qk4/2p3P1/4R2P/1P3P2/6K1 b - -
Side to move: Black
Legal moves: d5d6, e6c6, d5d4, c5c6

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

<rationale>
Position analysis (Win %):
1. d5d4 (41.3%)
2. e6c6 (40.8%)
3. d5d6 (27.3%)
4. c5c6 (25.0%)
</rationale><uci_move>d5d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/7p/6p1/8/8/7P/5KPk/8 b - -
Side to move: Black
Legal moves: h2h1, h7h5, h7h6, g6g5

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

<rationale>
Position analysis (Win %):
1. h2h1 (50.0%)
2. h7h6 (50.0%)
3. g6g5 (1.0%)
</rationale><uci_move>h2h1</uci_move><|eot_id|>


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

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

Position (FEN): 5k1r/p2bbppp/1p1p1n2/1B1Np1B1/3nP1q1/3P1N2/PPPQ1PPP/R4RK1 w - -
Side to move: White
Legal moves: g2g3, b5c4, g5h4, g5f4, b5c6, g5e3, d2c1, d5e7, f3e1, c2c3, h2h4, f3d4, f3e5, d2d1, f1e1, b2b3, f1b1, d2b4, d5e3, f3h4, h2h3, a2a4, g5h6, d5f6, b5a6, b5d7, a1c1, a1d1, a1e1, f1d1, d5c3, d5f4, d5b6, d2f4, a2a3, d2e2, d5c7, a1b1, b2b4, g5f6, d2e3, d5b4, c2c4, f1c1, d2a5, d2e1, g1h1, d2c3, b5a4

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

<rationale>
Position analysis (Win %):
1. f3d4 (90.8%)
2. f3e5 (89.1%)
3. g1h1 (82.8%)
</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): 2b5/2P5/5k2/p4Pp1/P5Bp/5P2/6K1/8 b - -
Side to move: Black
Legal moves: c8a6, c8b7, c8e6, h4h3, f6f7, c8d7, f6g7, c8f5, f6e7, f6e5

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

<rationale>
Position analysis (Win %):
1. h4h3 (96.4%)
2. c8a6 (96.4%)
3. c8d7 (96.4%)
4. c8b7 (96.2%)
5. f6f7 (96.0%)
</rationale><uci_move>h4h3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p4p1/pPn1p2p/8/2P2P2/1B5P/6P1/6K1 w - -
Side to move: White
Legal moves: b3a4, g2g3, g2g4, b3a2, b3d1, b3c2, f4f5, g1f1, c4c5, g1h1, g1f2, g1h2, h3h4

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

<rationale>
Position analysis (Win %):
1. c4c5 (76.3%)
2. f4f5 (71.0%)
3. b3a4 (69.4%)
4. g1f2 (67.0%)
</rationale><uci_move>c4c5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/p1r2pp1/8/7p/6P1/P1B2N2/1P2pK1P/8 w - -
Side to move: White
Legal moves: b2b3, c3e5, f2g1, f2e3, f3g5, f2g3, c3d2, f3d4, f3h4, f3g1, g4h5, f2e1, b2b4, c3b4, f2e2, f2g2, h2h4, c3a5, c3d4, c3f6, a3a4, f3e1, h2h3, g4g5, f3e5, c3g7, c3e1, f3d2

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

<rationale>
Position analysis (Win %):
1. g4h5 (61.9%)
2. g4g5 (61.0%)
3. h2h3 (60.3%)
4. f2g3 (54.7%)
5. f3d4 (50.0%)
</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): 1k6/8/1K6/2P4r/6p1/8/8/R7 b - -
Side to move: Black
Legal moves: h5h4, h5f5, b8c8, h5h3, g4g3, h5d5, h5h6, h5h8, h5h7, h5h1, h5g5, h5h2, h5e5, h5c5

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

<rationale>
Position analysis (Win %):
1. h5h7 (99.0%)
2. h5h6 (99.0%)
3. g4g3 (99.0%)
4. h5h2 (50.0%)
5. h5h3 (50.0%)
</rationale><uci_move>h5h7</uci_move><|eot_id|>


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

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

Position (FEN): r4k2/p1R3pp/1p3p2/8/7P/1B4P1/PP2nP2/6K1 w - -
Side to move: White
Legal moves: g1h2, g1h1, g1g2, g1f1

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

<rationale>
Position analysis (Win %):
1. g1f1 (83.5%)
2. g1g2 (83.0%)
3. g1h2 (78.9%)
4. g1h1 (78.0%)
</rationale><uci_move>g1f1</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbnr/1p3ppp/p3p3/2Pp4/1P6/2P2B2/P4PPP/R1BQK2R b KQkq -
Side to move: Black
Legal moves: b7b5, d8a5, d8d7, h7h5, f8e7, d8c8, d8b6, b7b6, d5d4, e8d7, g7g6, d8b8, g8e7, f7f6, a8b8, f8d6, d8e7, h7h6, d8h4, d8g5, f8c5, g8f6, d8f6, f7f5, e8e7, a8a7, g7g5, d8c7, e6e5, a8c8, g8h6, d8d6, a6a5

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

<rationale>
Position analysis (Win %):
1. g7g6 (61.7%)
2. a6a5 (59.5%)
3. g8f6 (59.5%)
4. f8e7 (58.5%)
</rationale><uci_move>g7g6</uci_move><|eot_id|>


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

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

Position (FEN): r3qrk1/1p1nn1p1/2p1p1pp/p3P3/P2PN3/8/1P1bQPPP/R2N1RK1 w - -
Side to move: White
Legal moves: h2h4, e4d2, e2e1, e2a6, e4f6, f1e1, f2f3, a1b1, e2h5, e4c3, e2e3, e2d3, e2d2, a1a3, e4g3, e2f3, e4g5, g1h1, a1a2, g2g4, e2b5, b2b3, e4c5, f2f4, d1e3, e4d6, e2g4, d1c3, h2h3, a1c1, e2c4, g2g3, d4d5, b2b4

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

<rationale>
Position analysis (Win %):
1. e2d2 (51.9%)
2. e4d6 (49.0%)
3. e4d2 (47.4%)
4. d1c3 (23.1%)
5. e2g4 (21.2%)
</rationale><uci_move>e2d2</uci_move><|eot_id|>