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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp1ppp/5n2/8/2BQP3/8/PPP2PPP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: b7b6, f8c5, f8e7, f6h5, f6g4, f6e4, e8e7, f8d6, f8b4, a7a6, a7a5, c7c5, d7d5, g7g6, d7d6, h7h5, f8a3, c7c6, b7b5, f6d5, h8g8, a8b8, f6g8, d8e7, h7h6, g7g5

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

<rationale>
Position analysis (Win %):
1. d7d6 (56.3%)
2. f8e7 (55.4%)
3. f8d6 (51.0%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/ppp2pp1/1b1p1n1p/4p3/2BnP3/P1NPBQ1P/1PP2PP1/R4RK1 w - -
Side to move: White
Legal moves: c4e6, c3d5, b2b3, c4a2, a1e1, f3f4, c4f7, f1c1, e3d4, f1b1, e3h6, e3f4, e3c1, a3a4, c4d5, f3f5, b2b4, c4a6, c3a4, a1c1, c3d1, h3h4, f3g4, c3b5, f3d1, c3e2, c4b3, e3d2, f3g3, e3g5, g1h2, a1b1, g2g4, c3b1, a1a2, g2g3, c4b5, a1d1, g1h1, f3h5, f3e2, c3a2, f1e1, f1d1, f3f6

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

<rationale>
Position analysis (Win %):
1. f3d1 (50.0%)
2. e3d4 (49.4%)
3. f3g3 (48.9%)
4. c4f7 (20.4%)
5. f3f6 (16.8%)
</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): 8/6P1/7K/8/7P/8/p7/1k6 w - -
Side to move: White
Legal moves: g7g8q, g7g8n, h6h5, g7g8b, h6g5, h6h7, g7g8r, h4h5, h6g6

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

<rationale>
Position analysis (Win %):
1. g7g8q (99.0%)
2. g7g8r (99.0%)
3. h4h5 (52.0%)
</rationale><uci_move>g7g8q</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkbnr/pp2pppp/8/3p1b2/3P1P2/5N2/PPP3PP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: a7a5, f5h3, b7b5, f5e6, e8d7, b8d7, f5g6, e7e6, f5d3, f5d7, d8d7, d8d6, f5e4, f5c2, f5c8, f7f6, e7e5, h7h5, h7h6, b8a6, g7g6, g8f6, f5g4, g7g5, d8b6, b8c6, b7b6, a7a6, d8c8, d8c7, d8a5, g8h6

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

<rationale>
Position analysis (Win %):
1. b8d7 (48.1%)
2. h7h5 (47.4%)
3. g8f6 (46.5%)
4. e7e6 (44.7%)
5. b8c6 (44.3%)
</rationale><uci_move>b8d7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/8/2P5/8/7K/8 w - - 0 1
Side to move: White
Legal moves: h2h3, c4c5, h2g3, h2h1, h2g2, h2g1

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p3p2/p5p1/7p/PkP2pPP/1P6/2K5/8 b - -
Side to move: Black
Legal moves: a6a5, b7b6, b4a3, h5g4, b4a5, b7b5, b4c5, f4f3, g6g5, f7f5, f7f6

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

<rationale>
Position analysis (Win %):
1. b4a3 (7.9%)
2. a6a5 (5.9%)
3. f7f6 (5.9%)
4. h5g4 (1.9%)
5. f4f3 (1.8%)
</rationale><uci_move>b4a3</uci_move><|eot_id|>


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

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

Position (FEN): rnbq1rk1/pp1p1ppp/2pb1n2/4p3/2P5/2N2NP1/PP1PPPBP/R1BQK2R w KQ -
Side to move: White
Legal moves: f3g5, c3b5, c3a4, c3e4, d2d3, d1a4, e1f1, f3e5, f3g1, d1b3, d1c2, h1f1, e2e4, e2e3, c3b1, a2a3, h2h4, a2a4, f3d4, g2f1, g3g4, d2d4, b2b4, c4c5, g2h3, e1g1, c3d5, h2h3, b2b3, h1g1, a1b1, f3h4

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

<rationale>
Position analysis (Win %):
1. d2d4 (56.0%)
2. e2e4 (53.6%)
3. d2d3 (53.2%)
</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): r1bqk1nr/1ppp1pp1/pbn4p/4p3/PP4P1/2PP3P/4PPB1/RNBQK1NR b KQkq -
Side to move: Black
Legal moves: b6a5, a8b8, h6h5, g7g5, d7d5, c6b4, f7f5, d8g5, c6b8, e8f8, e5e4, b6d4, b6f2, b6c5, c6a5, g7g6, d8e7, d8h4, a8a7, h8h7, a6a5, c6e7, b6e3, c6d4, b6a7, f7f6, d8f6, g8e7, d7d6, g8f6, c6a7, e8e7

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

<rationale>
Position analysis (Win %):
1. g8f6 (45.6%)
2. d7d6 (43.6%)
3. g8e7 (42.3%)
4. h6h5 (41.6%)
5. d7d5 (41.2%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): 4N1k1/p4ppp/8/2P5/6n1/5b2/1P3PPP/3rB1K1 w - -
Side to move: White
Legal moves: e8g7, g2g3, e8d6, h2h3, g2f3, h2h4, g1f1, g1h1, c5c6, e8f6, e8c7, b2b4, b2b3

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

<rationale>
Position analysis (Win %):
1. g2f3 (7.3%)
2. e8f6 (6.4%)
3. g1f1 (6.1%)
4. b2b3 (1.0%)
5. g2g3 (1.0%)
</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): 6rk/1pR5/4pN1p/3rP2P/8/8/5KP1/q7 w - -
Side to move: White
Legal moves: c7c5, c7e7, c7c8, f2f3, c7f7, f6e8, c7c4, c7b7, f6g8, g2g3, f2e2, c7g7, c7h7, c7c6, f6d5, f2e3, c7c3, c7d7, c7c2, f6g4, g2g4, f6e4, f6h7, f6d7, c7c1

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

<rationale>
Position analysis (Win %):
1. c7h7 (99.0%)
2. f6d5 (1.0%)
3. c7c2 (1.0%)
</rationale><uci_move>c7h7</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/ppR2pp1/1n1Nb2p/3pN3/1P1P4/4P3/1P3PrP/4K2R b K -
Side to move: Black
Legal moves: f7f5, f7f6, b6a8, b6c4, g2f2, b8f8, b8d8, g8h7, e6c8, h6h5, g2g6, a7a6, b8a8, b8c8, g7g5, g2h2, g2g3, g2g5, b6c8, g2g4, g8f8, g2g1, g7g6, e6h3, a7a5, e6g4, b6a4, g8h8, e6d7, b6d7, b8e8, e6f5

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

<rationale>
Position analysis (Win %):
1. g2g5 (67.1%)
2. b6a8 (66.0%)
3. a7a6 (65.8%)
4. b6d7 (64.7%)
5. b6c4 (59.7%)
</rationale><uci_move>g2g5</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/8/7k/2p1PK2/p7/Pb4R1/7P/8 b - -
Side to move: Black
Legal moves: b3c2, b3d5, b3f7, b3e6, c8f8, c8a8, b3c4, c8d8, c8b8, b3g8, c5c4, b3d1, c8c6, b3a2, c8e8, c8g8, h6h7, c8h8, c8c7, h6h5

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

<rationale>
Position analysis (Win %):
1. c8e8 (23.3%)
2. c8c6 (21.2%)
3. c8f8 (18.6%)
</rationale><uci_move>c8e8</uci_move><|eot_id|>


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

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

Position (FEN): 3Q4/p2P1pk1/1p2p1p1/2p2nP1/2P5/P1PK4/2R2P2/5q2 w - -
Side to move: White
Legal moves: d3d2, c2e2, d3e4

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

<rationale>
Position analysis (Win %):
1. d3d2 (85.4%)
2. c2e2 (50.0%)
3. d3e4 (50.0%)
</rationale><uci_move>d3d2</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2q2p2/6p1/2b4p/3N4/2n1Q2P/P5b1/5RK1 w - -
Side to move: White
Legal moves: f1a1, e3d3, e3f2, e3e8, f1e1, d4c6, e3e4, f1f6, e3f3, e3e6, d4e2, e3e7, e3h6, f1d1, e3e5, e3c1, a2a3, e3e2, f1f7, f1f2, f1f4, e3f4, e3g5, f1f3, f1c1, d4b3, e3c3, d4f5, d4b5, d4c2, d4e6, e3d2, a2a4, f1f5, d4f3, e3e1, g1g2, g1f2, h3h4, f1b1, e3g3

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

<rationale>
Position analysis (Win %):
1. g1g2 (49.8%)
2. e3e8 (10.9%)
3. e3c3 (10.5%)
4. f1f2 (9.0%)
</rationale><uci_move>g1g2</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/pp3k1p/1b3P2/5pB1/PP3P2/2P4P/3p3K/1R6 b - -
Side to move: Black
Legal moves: b6f2, b6d4, b8h8, b6c5, a7a6, d2d1r, d2d1n, f7g6, h7h5, d2d1b, a7a5, b8d8, b6a5, f7e8, f7g8, b6e3, b6g1, b6d8, d2d1q, b8e8, b8a8, b6c7, b8g8, h7h6, f7f8, f7e6, b8f8, b8c8

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

<rationale>
Position analysis (Win %):
1. h7h6 (21.0%)
2. b8d8 (17.0%)
3. b6e3 (17.0%)
4. b8e8 (16.8%)
5. b8c8 (16.3%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 3qr1k1/1p4r1/p1p1b3/P1PpPp1p/1Q3P2/3B2P1/1R4P1/5RK1 w - -
Side to move: White
Legal moves: b2a2, f1f3, b4d4, b4b7, b2d2, f1a1, b2e2, b4b6, d3f5, g1h2, b2f2, d3e2, f1f2, b2b1, b4c3, d3b1, b4c4, b4a3, f1c1, d3e4, b4e4, g1h1, b4d2, f1e1, g1f2, b4a4, b2b3, d3b5, b4e1, d3c2, f1b1, b4b3, b2c2, b4b5, d3c4, g3g4, f1d1, d3a6

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

<rationale>
Position analysis (Win %):
1. d3e2 (57.8%)
2. b4e1 (55.0%)
3. b4d2 (54.2%)
</rationale><uci_move>d3e2</uci_move><|eot_id|>


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

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

Position (FEN): 8/R5p1/5pk1/7p/1n5P/P4P2/1P2pKP1/3rN3 b - -
Side to move: Black
Legal moves: b4a2, d1d8, b4d3, d1c1, d1d6, d1d3, b4d5, b4c2, d1d4, d1d7, d1e1, d1d5, d1a1, d1d2, g6h6, g6h7, f6f5, b4a6, b4c6, g6f5, d1b1

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

<rationale>
Position analysis (Win %):
1. d1a1 (77.4%)
2. b4d5 (76.6%)
3. b4c6 (72.4%)
</rationale><uci_move>d1a1</uci_move><|eot_id|>


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

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

Position (FEN): rn2r1k1/p1p2ppp/1pbp3b/8/2PP3P/3BN3/2P2PP1/1RB2RK1 w - -
Side to move: White
Legal moves: e3d1, d3g6, e3d5, f1e1, g1h2, b1b5, d3e4, f1d1, d3e2, c4c5, b1b4, g1h1, d3f5, f2f4, c1a3, f2f3, g2g4, c2c3, d3h7, b1b2, h4h5, b1b3, b1b6, g2g3, b1a1, e3f5, e3g4, c1b2, d4d5, c1d2

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

<rationale>
Position analysis (Win %):
1. e3d5 (42.1%)
2. f2f4 (38.7%)
3. b1a1 (38.3%)
</rationale><uci_move>e3d5</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/4ppbp/3p2p1/P7/2q5/6P1/3BPP1P/3Q1RK1 b - -
Side to move: Black
Legal moves: f7f6, h7h5, g7h6, c4a4, g6g5, b8f8, c4c1, b8b7, g8f8, g7c3, c4f4, b8c8, c4c3, g7b2, c4c2, c4g4, e7e5, c4c5, c4b4, c4e4, c4a6, g7f6, h7h6, b8b5, g8h8, c4d4, b8b3, f7f5, c4c7, b8b1, c4h4, c4d5, g7e5, c4d3, c4b3, c4c6, e7e6, b8d8, c4e2, c4b5, g7h8, g7f8, b8b2, d6d5, b8b6, b8e8, b8a8, c4a2, c4e6, g7a1

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

<rationale>
Position analysis (Win %):
1. g7e5 (50.0%)
2. d6d5 (49.8%)
3. h7h6 (49.8%)
4. g7d4 (48.9%)
5. b8b2 (45.6%)
</rationale><uci_move>g7e5</uci_move><|eot_id|>


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

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

Position (FEN): 5q2/1p4pk/p1p4p/8/4p3/PQ2P1P1/1P1r3P/2R3K1 w - -
Side to move: White
Legal moves: b3a4, a3a4, c1c2, c1c4, b3f7, b3d5, h2h4, c1c6, c1a1, c1d1, b3a2, b3b7, b3e6, c1c5, c1e1, c1f1, b3g8, h2h3, c1b1, b3b6, b3d3, c1c3, b3b4, b3c4, g3g4, g1h1, b3b5, b3c2, b3c3, b3d1

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

<rationale>
Position analysis (Win %):
1. c1f1 (20.7%)
2. b3g8 (1.0%)
3. b3f7 (1.0%)
</rationale><uci_move>c1f1</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/pp1n1pp1/2n1p1bp/4PP2/6P1/2N1B2P/PP2B3/3R1RK1 b kq -
Side to move: Black
Legal moves: a8b8, d7b8, g6h7, g6h5, b7b5, f7f6, c6e7, e8g8, d7c5, d7f6, a7a5, c6b4, a7a6, c6a5, g6f5, d7f8, b7b6, e8d8, h8h7, h6h5, c6e5, a8c8, d7b6, e8e7, e8c8, c6b8, d7e5, h8f8, a8d8, e6f5, h8g8, c6d4, c6d8, e8f8

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

<rationale>
Position analysis (Win %):
1. d7e5 (82.8%)
2. e6f5 (80.8%)
3. g6h7 (76.7%)
</rationale><uci_move>d7e5</uci_move><|eot_id|>


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

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

Position (FEN): 2q1rBk1/3R4/2p1pbp1/2Npp2p/2bP4/p1P4Q/P4PPP/6K1 w - -
Side to move: White
Legal moves: c5b3, c5b7, h3f5, h3f3, c5a6, c5e6, d7d6, g1h1, h3h4, f2f4, f8h6, h3h5, h3d3, d7d8, d7g7, f8e7, d4e5, d7e7, c5d3, h3e6, d7b7, d7a7, c5a4, g2g3, d7c7, f2f3, h3g3, f8d6, d7h7, d7d5, h3g4, h3e3, f8g7, g2g4, c5e4, d7f7

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

<rationale>
Position analysis (Win %):
1. h3g3 (84.2%)
2. f8d6 (81.8%)
3. h3e3 (50.0%)
4. f8h6 (49.1%)
5. d7a7 (48.0%)
</rationale><uci_move>h3g3</uci_move><|eot_id|>


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

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

Position (FEN): 3n2k1/ppq2pbp/6p1/2B2p2/2N3n1/2P2N2/PP1Q1PPP/6K1 b - -
Side to move: Black
Legal moves: c7e5, c7c6, c7c8, d8c6, h7h6, c7a5, a7a5, g4f2, h7h5, g7d4, g7h6, g4f6, g7c3, c7b6, c7f4, c7d7, f5f4, g7e5, g7f8, g7f6, d8e6, c7g3, g4e5, c7d6, c7e7, c7c5, c7h2, b7b5, g6g5, c7b8, f7f6, g4h6, a7a6, g4e3, b7b6, g4h2, g8h8, g7h8

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

<rationale>
Position analysis (Win %):
1. g4h2 (46.3%)
2. c7c5 (45.0%)
3. d8e6 (19.8%)
</rationale><uci_move>g4h2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp2p1p/3n2p1/3qp3/8/3B1N2/PPPNQ1PP/R1B1K2R b KQkq -
Side to move: Black
Legal moves: d6b5, f8h6, f8e7, d5d4, f7f5, e5e4, c8f5, d5a2, d6f5, c7c6, d5e4, c8e6, e8e7, d5a5, f8g7, b8c6, a7a6, c8h3, d5d3, e8d8, b7b6, c8g4, d6e4, b8d7, h8g8, d5c4, d5c6, e8d7, h7h5, b8a6, d6c4, b7b5, d5b3, d5c5, d5b5, c8d7, f7f6, d5e6, d5f3, g6g5, h7h6, c7c5, a7a5

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

<rationale>
Position analysis (Win %):
1. d5e6 (35.2%)
2. b8d7 (33.2%)
3. c8f5 (32.9%)
4. f8g7 (28.4%)
5. b8c6 (27.9%)
</rationale><uci_move>d5e6</uci_move><|eot_id|>


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

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

Position (FEN): 2krr3/1pp3pp/p1pb4/4N3/2N1n1b1/1P1R4/PBP2PPP/R5K1 b - -
Side to move: Black
Legal moves: d6e5, e4c3, d6c5, h7h6, g4f5, e4d2, c6c5, g7g5, e8g8, h7h5, d6a3, b7b6, g4h3, c8b8, e4f6, g4e2, g4d1, e8h8, g4d7, e8e7, d6e7, d6f8, g4f3, d8d7, e8e6, b7b5, g4e6, e4g3, e4c5, e4g5, e8e5, g7g6, g4h5, e4f2, a6a5, d6b4, e8f8

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

<rationale>
Position analysis (Win %):
1. g4h5 (65.3%)
2. d6e5 (55.5%)
3. g4e2 (55.1%)
4. g4f5 (53.7%)
5. g4e6 (51.4%)
</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): r1b2rk1/2p1q1b1/pp2p1p1/n2pPp2/3P1P2/2N3P1/PPPQ2B1/2KR2NR b - -
Side to move: Black
Legal moves: g7f6, c7c6, a5c6, f8d8, c8d7, g8f7, e7a3, e7d8, g7h6, e7e8, a5b7, e7b4, e7h4, a5b3, f8f6, f8f7, e7d6, c8b7, a8b8, c7c5, g7e5, e7g5, e7c5, e7f6, a8a7, e7f7, a5c4, g7h8, e7d7, b6b5, f8e8, g6g5

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

<rationale>
Position analysis (Win %):
1. c7c6 (80.7%)
2. g6g5 (79.6%)
3. f8d8 (77.4%)
4. c8b7 (70.4%)
5. a5c4 (69.5%)
</rationale><uci_move>c7c6</uci_move><|eot_id|>


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

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

Position (FEN): 2rr2k1/5pbp/p5p1/8/4n3/5N1Q/PP2pPPP/1KR5 b - -
Side to move: Black
Legal moves: e4d6, g7d4, g7b2, d8d2, c8c7, g7h6, e2e1q, c8c6, d8d3, e4f6, c8c3, g7f8, g8f8, d8f8, e4g3, d8d1, f7f5, c8c1, e4g5, h7h6, g6g5, a6a5, d8d5, e2e1n, d8e8, c8c5, e4d2, c8b8, g7c3, c8c4, e4f2, e2e1b, g7f6, c8a8, d8d4, e4c3, d8d6, d8d7, e4c5, g8h8, c8c2, g7e5, g7h8, f7f6, h7h5, e2e1r

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

<rationale>
Position analysis (Win %):
1. c8b8 (5.3%)
2. c8c1 (4.6%)
3. e4d2 (1.0%)
</rationale><uci_move>c8b8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/8/8/p7/1rn3PR/5K1P/8/8 w - -
Side to move: White
Legal moves: f3e2, g4g5, h4h8, h4h6, h4h5, h4h7, f3f2, f3g3, f3f4, f3e4, f3g2

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

<rationale>
Position analysis (Win %):
1. h4h6 (16.5%)
2. h4h5 (12.9%)
3. f3f4 (11.8%)
</rationale><uci_move>h4h6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppp3pp/2p5/5P2/4p3/5N2/PPPPQPPP/RNB1K2R b KQkq -
Side to move: Black
Legal moves: a7a6, g8f6, c8d7, f8e7, e8e7, g8e7, d8e7, d8d7, f8c5, h7h5, b7b6, f8a3, c8e6, d8d5, d8d3, b7b5, f8d6, g8h6, d8d6, g7g5, c8f5, a7a5, e4e3, h7h6, e8f7, g7g6, f8b4, d8h4, a8b8, c6c5, d8d2, d8g5, d8f6, d8d4, e8d7

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

<rationale>
Position analysis (Win %):
1. f8e7 (56.1%)
2. g8e7 (54.6%)
3. g8f6 (51.3%)
4. d8e7 (50.0%)
5. c8f5 (44.8%)
</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): 4nk2/2p2p2/1bp5/4p3/4P3/2P2q2/PQ1K1P2/2R5 w - -
Side to move: White
Legal moves: b2b4, b2a1, c1b1, c1c2, c3c4, c1d1, c1h1, d2c2, c1f1, b2b5, c1g1, d2e1, c1e1, b2a3, a2a4, b2b6, a2a3, b2b3, b2b1, b2c2, c1a1

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

<rationale>
Position analysis (Win %):
1. d2c2 (13.9%)
2. c1d1 (12.9%)
3. b2b4 (12.5%)
</rationale><uci_move>d2c2</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rn1/pb3pkp/2n3p1/2pp4/1p4N1/3P2P1/PPPQNPBP/R4RK1 w - -
Side to move: White
Legal moves: f2f4, d2c1, f1c1, a1d1, h2h3, g2d5, a1b1, d2b4, d2e3, g4h6, a2a3, a1e1, e2d4, f1e1, d2c3, d3d4, d2e1, d2f4, f1d1, d2g5, c2c4, c2c3, g1h1, g2e4, f1b1, d2h6, e2c3, g2f3, f2f3, g4e3, b2b3, g2h3, h2h4, a2a4, g4f6, g4e5, g2h1, e2c1, e2f4, a1c1, d2d1

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

<rationale>
Position analysis (Win %):
1. d3d4 (57.0%)
2. a2a3 (54.8%)
3. g4e3 (54.0%)
</rationale><uci_move>d3d4</uci_move><|eot_id|>


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

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

Position (FEN): 4rrk1/p1p3pp/2p2q2/3p4/3b1P2/2P1BQ1b/PP3R1P/RN4K1 w - -
Side to move: White
Legal moves: b1d2, f3h5, f3d1, f3g2, e3c1, f3e4, a2a4, f2c2, a2a3, f3e2, b1a3, f2d2, c3d4, f3g3, b2b3, f2g2, g1h1, f3d5, f2f1, e3d2, c3c4, f2e2, f3g4, f3h1, f4f5, f3h3, e3d4, b2b4

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

<rationale>
Position analysis (Win %):
1. c3d4 (27.4%)
2. f3h3 (10.0%)
3. e3d2 (4.6%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/8/4Q1K1/8/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: e6g8, e6a6, e6f7, e6e5, e6h3, g6f6, e6d5, e6e8, g6f5, e6c8, e6a2, e6d6, g6g5, e6c6, e6e1, e6f6, e6f5, g6h7, e6g4, g6h6, e6e4, e6e7, e6e3, e6b6, e6e2, e6c4, e6b3, e6d7, g6h5

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>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): r1b2rk1/1pq1bppp/p1n1pn2/3p4/3NP1P1/2N1BQ2/PPP2P1P/1K1R1B1R w - -
Side to move: White
Legal moves: f3h3, h2h4, f1g2, f3f5, d4e6, h1g1, d4f5, e4d5, f1d3, f3f6, c3b5, e3g5, e4e5, a2a3, b2b3, e3f4, b2b4, f3g3, f3e2, d1d3, b1c1, h2h3, a2a4, f1a6, f1h3, c3d5, e3h6, f3g2, f3f4, d1c1, d4b5, d4c6, f1b5, b1a1, d4e2, g4g5, c3a4, f1e2, f1c4, c3e2, e3c1, e3d2, d4b3, d1e1, d1d2

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

<rationale>
Position analysis (Win %):
1. e4d5 (56.7%)
2. h1g1 (53.9%)
3. d4c6 (53.0%)
4. g4g5 (51.8%)
5. f1e2 (50.5%)
</rationale><uci_move>e4d5</uci_move><|eot_id|>


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

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

Position (FEN): 3R4/2B5/8/5k2/1b2b3/4K2p/3p4/8 b - -
Side to move: Black
Legal moves: f5f6, d2d1b, b4f8, e4c6, e4d3, b4a5, e4b7, d2d1r, b4e7, e4b1, e4c2, d2d1q, f5g6, d2d1n, e4f3, e4g2, e4a8, e4h1, f5e6, f5g4, h3h2, b4d6, b4c5, e4d5, b4a3, f5g5, b4c3

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

<rationale>
Position analysis (Win %):
1. b4e7 (50.0%)
2. e4g2 (50.0%)
3. e4c2 (50.0%)
4. e4c6 (50.0%)
5. b4d6 (1.0%)
</rationale><uci_move>b4e7</uci_move><|eot_id|>


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

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

Position (FEN): r5k1/p1pq1ppp/8/5R2/3NrB2/P4N1P/1P2pQP1/6K1 b - -
Side to move: Black
Legal moves: a8d8, e2e1q, f7f6, e2e1b, d7f5, d7d5, d7e8, e2e1n, c7c6, g7g5, g8h8, d7d4, a8b8, d7b5, d7e6, e4e7, a8f8, h7h5, d7a4, e4e8, e4e3, d7d6, d7c8, g7g6, d7e7, e4f4, g8f8, e4d4, d7c6, a7a6, e2e1r, e4e5, d7d8, h7h6, e4e6, a8c8, a7a5, a8e8, c7c5

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

<rationale>
Position analysis (Win %):
1. e2e1q (68.0%)
2. e2e1r (67.9%)
3. c7c5 (64.1%)
4. g7g6 (62.1%)
5. d7d4 (60.3%)
</rationale><uci_move>e2e1q</uci_move><|eot_id|>


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

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

Position (FEN): 8/1k6/7Q/8/2R5/1K6/8/8 w - - 0 1
Side to move: White
Legal moves: h6g5, c4c7, h6e6, h6f8, h6b6, h6h3, c4a4, c4g4, h6h4, b3b4, c4c6, h6f4, h6g7, c4h4, h6c6, h6f6, h6h1, h6g6, b3c2, h6h8, b3a4, c4e4, c4c1, c4c2, h6h2, h6d6, h6a6, b3a3, c4c8, c4c3, h6h7, c4f4, h6h5, b3a2, h6d2, h6e3, h6c1, b3c3, c4b4, c4d4, b3b2, c4c5

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>h6h8</uci_move><|eot_id|>


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

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

Position (FEN): 5br1/p1k1pNpp/2p5/4Pb2/Ppp5/6P1/1P2PPBP/2KR4 w - -
Side to move: White
Legal moves: g2c6, d1d5, g3g4, d1d7, f2f4, c1d2, g2h1, f7g5, f7h8, d1d8, d1d6, g2f3, d1e1, f7d8, d1g1, f2f3, d1d3, g2h3, g2d5, b2b3, e2e4, e2e3, d1h1, f7d6, h2h3, g2f1, g2e4, d1f1, h2h4, a4a5, d1d2, f7h6, d1d4, e5e6

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

<rationale>
Position analysis (Win %):
1. f7d8 (66.6%)
2. d1d4 (66.6%)
3. f2f4 (58.8%)
4. e2e4 (58.0%)
5. h2h4 (57.3%)
</rationale><uci_move>f7d8</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/2p2ppp/2p1pn2/p4Q2/8/2NP1b2/PPPB1PPP/R3K2R b KQkq -
Side to move: Black
Legal moves: f6e4, f3e4, a8d8, f6g4, h7h6, e6e5, g7g6, h8g8, f6d7, f3g2, f8d6, f6g8, c6c5, a5a4, f8b4, g7g5, f3h5, f3d1, f8e7, f6h5, f8c5, a8a7, f8a3, e8c8, e8d8, f3e2, h7h5, e6f5, f3g4, e8d7, a8a6, e8e7, f6d5, a8c8, f3d5, a8b8

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

<rationale>
Position analysis (Win %):
1. f3g4 (89.8%)
2. f3g2 (83.7%)
3. e6f5 (47.9%)
</rationale><uci_move>f3g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/4k1r1/1p5R/p1p1pK1P/P2pP3/1P1P4/2P5/8 b - -
Side to move: Black
Legal moves: g7g1, g7h7, g7g6, g7g4, c5c4, g7g8, g7g3, g7f7, e7f7, e7e8, e7d7, e7d8, g7g5, b6b5, g7g2, e7f8

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

<rationale>
Position analysis (Win %):
1. g7g1 (93.9%)
2. g7f7 (93.4%)
3. g7g2 (90.9%)
</rationale><uci_move>g7g1</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pp1pnpbp/4p1p1/8/3PPB2/2N2N2/PP3PPP/R2QKB1R b KQkq -
Side to move: Black
Legal moves: f7f6, g7e5, g7f6, h7h6, b7b5, e8f8, e8g8, a7a6, g7d4, g6g5, d7d5, d8c7, d8b6, h8g8, a7a5, d7d6, f7f5, b8c6, e7g8, e7c6, d8a5, h7h5, h8f8, g7f8, e7d5, b8a6, e6e5, b7b6, g7h6, e7f5

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

<rationale>
Position analysis (Win %):
1. d7d6 (62.3%)
2. a7a6 (61.0%)
3. d7d5 (57.9%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): r2qk2r/2p1bppp/p1n1n1b1/P2pP3/8/1NP1BN2/2B2PPP/RQ3RK1 b kq -
Side to move: Black
Legal moves: e6d4, e8g8, a8b8, e6g5, d8b8, c6b4, e6f4, e6c5, d8c8, e8d7, d8d6, e7d6, g6e4, e7a3, c6a5, e7g5, a8a7, g6f5, e7f8, d5d4, e8f8, c6e5, e7c5, a8c8, c6a7, e7b4, h7h5, g6d3, f7f5, d8d7, f7f6, e7f6, h8g8, e6f8, h8f8, g6c2, c6b8, h7h6, g6h5, e7h4, c6d4

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

<rationale>
Position analysis (Win %):
1. d8c8 (54.2%)
2. g6c2 (52.9%)
3. d8d7 (51.7%)
4. a8b8 (50.6%)
</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): 8/5K2/6P1/1P6/8/8/6k1/8 w - - 0 1
Side to move: White
Legal moves: b5b6, f7f8, f7e6, f7e8, f7f6, f7g7, f7g8, f7e7, g6g7

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>f7g8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/1p1npppp/p2p1n2/1Bp5/4P3/2P2N2/PP1PQPPP/RNB1K2R w KQkq -
Side to move: White
Legal moves: f3h4, g2g3, h2h4, e2c4, b5d3, f3g5, e2f1, f3d4, b5c6, e4e5, b5c4, b1a3, b2b3, c3c4, f3g1, h1f1, h2h3, b5d7, e1d1, d2d4, e1g1, g2g4, h1g1, e1f1, a2a4, b5a4, d2d3, e2d1, a2a3, f3e5, b5a6, b2b4, e2d3, e2e3

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

<rationale>
Position analysis (Win %):
1. b5d3 (51.3%)
2. b5a4 (50.9%)
3. b5d7 (49.4%)
4. b5c4 (47.1%)
5. e4e5 (40.3%)
</rationale><uci_move>b5d3</uci_move><|eot_id|>


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

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

Position (FEN): r1bq2k1/p1p1npp1/7p/1n1P4/2B2B2/8/5PPP/R2QR1K1 b - -
Side to move: Black
Legal moves: a7a5, c8f5, c8h3, b5d6, d8d6, b5c3, c8e6, b5a3, d8d7, a8b8, g8h7, e7f5, c7c5, g8f8, c8b7, c8g4, c7c6, f7f6, d8d5, h6h5, a7a6, g7g6, e7c6, e7d5, c8d7, g7g5, e7g6, b5d4, d8f8, c8a6, g8h8, f7f5, d8e8

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

<rationale>
Position analysis (Win %):
1. g7g5 (84.8%)
2. a8b8 (83.0%)
3. b5c3 (80.2%)
4. c8d7 (76.2%)
5. b5d6 (70.5%)
</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): 1r4k1/3n1p1p/3p1bp1/1rnPp3/p3P1PP/2R2PN1/PP1B1K2/3N3R b - -
Side to move: Black
Legal moves: b8f8, f6e7, h7h6, c5e6, b5b4, b5b7, b8d8, c5b3, a4a3, f6h8, b8b6, b8a8, b8b7, h7h5, f6g7, c5b7, f6h4, d7b6, b5b3, b8e8, f6d8, b5b2, g6g5, b5b6, b8c8, g8f8, g8h8, f6g5, c5a6, d7f8, c5e4, c5d3, b5a5, g8g7

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

<rationale>
Position analysis (Win %):
1. g8g7 (61.3%)
2. g8h8 (60.5%)
3. g8f8 (58.2%)
4. b5b2 (54.8%)
5. f6d8 (54.8%)
</rationale><uci_move>g8g7</uci_move><|eot_id|>


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

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

Position (FEN): 4kb1r/pp1r1ppp/2n1b3/2P1P1B1/4N1n1/8/PP3PPP/R3KBNR b KQk -
Side to move: Black
Legal moves: d7e7, e6d5, e6b3, b7b6, g4e5, g4f2, h7h6, d7d2, e6a2, d7d3, f8e7, g4h2, g7g6, h7h5, c6e5, f8c5, a7a5, g4f6, c6b4, c6b8, g4e3, d7d4, d7d8, f8d6, d7d5, d7d1, f7f5, d7d6, e6c4, c6e7, a7a6, g4h6, c6d8, h8g8, e6f5, c6a5, c6d4, f7f6, b7b5, d7c7

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

<rationale>
Position analysis (Win %):
1. h7h6 (48.9%)
2. g4e5 (46.6%)
3. c6b4 (37.6%)
</rationale><uci_move>h7h6</uci_move><|eot_id|>


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

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

Position (FEN): 8/4Pk2/8/5K2/1p6/8/8/8 w - - 0 1
Side to move: White
Legal moves: e7e8n, e7e8b, e7e8q, f5e5, f5f4, f5e4, f5g4, f5g5, e7e8r

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

<rationale>
Endgame tablebase: Draw
Win probability: 50%
</rationale><uci_move>f5e4</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r1r2/1ppbq1b1/p5pp/4p2n/2B1P3/1N2BP2/PPP2QP1/2KR3R w - -
Side to move: White
Legal moves: c4e6, c4f1, e3h6, d1d5, b3a1, c4d3, e3g5, d1d6, b3a5, c4g8, e3d4, g2g3, c1d2, f2d2, e3f4, d1d3, f2f1, a2a3, b3d2, d1d2, d1e1, c4f7, f2e1, a2a4, c4a6, c4d5, h1h5, d1d4, h1e1, b3c5, h1h3, h1h4, c4e2, e3a7, g2g4, f2g1, e3b6, d1f1, f2g3, f3f4, h1f1, f2h4, d1d7, f2e2, c2c3, c4b5, h1h2, e3c5, e3d2, h1g1

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

<rationale>
Position analysis (Win %):
1. e3a7 (73.0%)
2. e3c5 (68.7%)
3. c1b1 (60.2%)
</rationale><uci_move>e3a7</uci_move><|eot_id|>


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

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

Position (FEN): 2k5/8/8/8/8/8/4Q3/1R2K3 b - - 0 1
Side to move: Black
Legal moves: c8d8, c8d7, c8c7

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

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


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

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

Position (FEN): r1b1q1k1/ppn2Rp1/4nR1p/3p3Q/8/2P5/PPP3PP/6K1 w - -
Side to move: White
Legal moves: h2h3, f7f8, h5d5, f6f1, f7d7, h5f3, f6f3, f6f5, h5h6, f6e6, f6f4, a2a3, h5e2, g1f2, h5g5, g2g3, h5f5, f7e7, g1f1, h5h3, h5h4, f7c7, h2h4, c3c4, f6h6, b2b3, f7g7, a2a4, h5g4, f6g6, g2g4, f6f2, h5d1, h5e5, b2b4, h5g6, g1h1

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

<rationale>
Position analysis (Win %):
1. f6h6 (99.0%)
2. b2b4 (63.1%)
3. h2h3 (56.3%)
4. a2a3 (53.1%)
5. h2h4 (51.4%)
</rationale><uci_move>f6h6</uci_move><|eot_id|>


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

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

Position (FEN): 1r6/p2k4/2p5/1p3p1P/3Pp3/P7/1P6/K4N1R w - -
Side to move: White
Legal moves: a1b1, b2b3, h1g1, h5h6, f1h2, a3a4, h1h2, f1d2, b2b4, d4d5, f1g3, h1h4, f1e3, h1h3, a1a2

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

<rationale>
Position analysis (Win %):
1. f1g3 (83.0%)
2. a1b1 (82.5%)
3. h5h6 (82.3%)
4. h1h4 (79.8%)
5. a1a2 (77.5%)
</rationale><uci_move>f1g3</uci_move><|eot_id|>


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

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

Position (FEN): 8/3k4/1P6/p1p3p1/4Kp1P/2P5/8/8 w - -
Side to move: White
Legal moves: e4f5, h4g5, e4d5, e4e5, e4d3, b6b7, h4h5, c3c4, e4f3

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

<rationale>
Position analysis (Win %):
1. h4g5 (99.0%)
2. b6b7 (93.2%)
3. h4h5 (86.4%)
4. e4f5 (0.4%)
5. e4f3 (0.4%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): r1b1r1k1/pp3pb1/1q3npp/3p4/3Pp2B/1N5P/PPP1BPP1/2RQ1RK1 b - -
Side to move: Black
Legal moves: a7a6, a8b8, e8e6, c8e6, e4e3, g8f8, g7f8, g8h8, b6e6, b6c6, b6b5, g7h8, g6g5, c8g4, b6a6, e8e7, c8f5, b6d8, h6h5, f6g4, e8d8, f6d7, c8d7, b6b4, f6h5, e8f8, b6d4, f6h7, e8e5, g8h7, b6b3, b6a5, a7a5, b6d6, b6c7, b6c5, c8h3

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

<rationale>
Position analysis (Win %):
1. c8e6 (48.0%)
2. g6g5 (46.4%)
3. e4e3 (46.0%)
4. c8f5 (45.7%)
5. c8d7 (44.6%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): r5rk/5n2/p5P1/1p2p2p/3pP2R/P2B4/1PPK4/7R b - -
Side to move: Black
Legal moves: a8f8, a8e8, g8b8, g8d8, a6a5, f7h6, f7d6, a8d8, g8e8, g8f8, f7d8, a8c8, g8g6, h8g7, g8g7, a8b8, f7g5, g8c8, b5b4, a8a7

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

<rationale>
Position analysis (Win %):
1. f7h6 (90.4%)
2. h8g7 (90.3%)
3. f7d8 (88.0%)
4. f7d6 (79.3%)
5. g8g6 (53.8%)
</rationale><uci_move>f7h6</uci_move><|eot_id|>


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

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

Position (FEN): 3r1k1r/pp4p1/2pqp1B1/6Pp/1nPP1P1P/1Q2P3/PP6/2KR3R b - -
Side to move: Black
Legal moves: d8d7, e6e5, d8b8, d6e7, d6c7, d6d4, d6c5, c6c5, h8g8, b4d3, a7a5, b4a6, d6d7, d6f4, d6d5, d8a8, b7b6, h8h6, f8g8, a7a6, f8e7, d8c8, b4a2, d6b8, d8e8, d6e5, b4c2, b7b5, h8h7, b4d5

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

<rationale>
Position analysis (Win %):
1. d6e7 (90.7%)
2. f8e7 (90.4%)
3. b7b6 (89.7%)
4. a7a5 (89.6%)
5. b7b5 (89.5%)
</rationale><uci_move>d6e7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1b3pp1/4r2p/1p5Q/5B2/2PK2NP/1P3q2/R7 b - -
Side to move: Black
Legal moves: g8f8, e6e4, b7e4, f2b2, f2f4, b7a8, f2g2, e6e2, f2f3, b7c6, b7c8, f2e1, f2h2, f2a7, f2e3, f2b6, f2g3, b7d5, e6f6, b7f3, e6e5, f2f1, e6e7, f2c2, e6b6, g7g5, e6e8, e6c6, g8h8, f2c5, g8h7, b7g2, e6a6, b7h1, f2e2, f2d4, e6d6, b7a6, f7f6, e6e1, b5b4, e6e3, f7f5, e6g6, g7g6, f2d2, f2g1

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

<rationale>
Position analysis (Win %):
1. e6e8 (10.2%)
2. b7f3 (9.3%)
3. f2f4 (7.7%)
</rationale><uci_move>e6e8</uci_move><|eot_id|>


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

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

Position (FEN): r3n1k1/6pp/bp2p3/p1ppP3/P2N2P1/2P4P/1Pq3B1/R6K w - -
Side to move: White
Legal moves: g4g5, d4c2, d4f5, d4b5, c3c4, d4e6, g2f1, g2f3, a1d1, g2d5, h1h2, b2b4, d4e2, a1b1, a1g1, d4c6, b2b3, h1g1, a1a3, h3h4, a1a2, g2e4, a1c1, a1f1, d4f3, a1e1, d4b3

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

<rationale>
Position analysis (Win %):
1. d4c2 (35.1%)
2. d4e6 (5.2%)
3. d4f5 (4.0%)
</rationale><uci_move>d4c2</uci_move><|eot_id|>


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

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

Position (FEN): rn1r2k1/p4pp1/1ppBp1p1/4Q3/1P1P2P1/P1b1P2P/2q2PB1/R2R2K1 w - -
Side to move: White
Legal moves: d6e7, d1c1, g2c6, e5c5, d6c7, g2f1, h3h4, e5h5, g2f3, e5b5, a1b1, g1h2, f2f4, d4d5, d1b1, d1f1, e5e4, e3e4, d1e1, e5e6, d6f8, g2h1, a1a2, e5g3, g2e4, e5h2, e5f5, b4b5, e5f6, a3a4, g1f1, d1d3, d1d2, e5f4, f2f3, e5d5, e5a5, g1h1, e5g5, a1c1, d6c5, e5g7, g2d5, d6b8, g4g5

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

<rationale>
Position analysis (Win %):
1. a1c1 (77.4%)
2. d1c1 (70.3%)
3. a1b1 (67.7%)
</rationale><uci_move>a1c1</uci_move><|eot_id|>


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

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

Position (FEN): r2qrk2/pppb2p1/3p3p/6b1/2BB2nP/2PQ4/PPP2PP1/2KR3R w - -
Side to move: White
Legal moves: f2f4, d3e3, d1d2, d3d2, h4g5, c1b1, d4e3

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

<rationale>
Position analysis (Win %):
1. h4g5 (68.3%)
2. f2f4 (55.4%)
3. c1b1 (53.9%)
</rationale><uci_move>h4g5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/2B2pp1/1p3n1p/p1p5/P1P3P1/5P1P/2P3K1/8 b - -
Side to move: Black
Legal moves: f6h7, f6e4, h6h5, f6h5, g7g6, g8f8, g8h8, b6b5, f6d7, f6e8, g8h7, f6d5, f6g4, g7g5

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

<rationale>
Position analysis (Win %):
1. g8f8 (83.7%)
2. f6e8 (83.0%)
3. f6d7 (77.6%)
</rationale><uci_move>g8f8</uci_move><|eot_id|>


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

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

Position (FEN): r1b1kb1r/ppppqppp/2n2n2/4P3/2Bp4/5N2/PPP2PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: c1f4, c4d3, e1e2, b1a3, c2c3, f3g1, b1d2, h1f1, c1d2, c1h6, h2h3, c4b3, d1d3, h1g1, c4e2, c4f1, c4d5, c4b5, d1e2, a2a4, c4f7, e1g1, h2h4, c4a6, b2b4, d1d4, e1f1, b1c3, g2g4, g2g3, b2b3, c4e6, f3h4, f3d2, e5e6, f3g5, a2a3, d1d2, c1e3, f3d4, e1d2, c1g5

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

<rationale>
Position analysis (Win %):
1. d1e2 (48.3%)
2. b1d2 (43.3%)
3. c1g5 (40.3%)
4. c4e2 (39.7%)
</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): 2B5/8/3k4/5p2/P4P2/2K3P1/1p6/3b4 w - -
Side to move: White
Legal moves: c8d7, c3b2, g3g4, c8e6, c8b7, c3c4, c3d3, c8f5, c8a6, c3b4, c3d4, a4a5, c3d2

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

<rationale>
Position analysis (Win %):
1. c8f5 (95.1%)
2. c3b2 (94.9%)
3. g3g4 (3.0%)
</rationale><uci_move>c8f5</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/1p6/p1p5/P1Pp3p/5Q2/4P1P1/6P1/q5K1 w - -
Side to move: White
Legal moves: g1h2, f4f1, g1f2

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

<rationale>
Position analysis (Win %):
1. g1h2 (51.7%)
2. g1f2 (50.0%)
3. f4f1 (13.6%)
</rationale><uci_move>g1h2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1q1p2/6pB/8/7Q/7P/Pb3PP1/1R2R1K1 b - -
Side to move: Black
Legal moves: d7g4, d7e8, d7d4, b2c3, b2f6, b2h8, d7c8, d7d2, b2c1, a8c8, d8f8, d7d5, d7f5, f7f5, b7b5, a7a5, b7b6, b2a3, a8b8, d7b5, b2e5, b2g7, a7a6, d8b8, g8h7, d7c7, d7d1, g6g5, d7c6, g8h8, d7e7, d7e6, d7d6, d8c8, f7f6, d7a4, b2a1, d8e8, d7d3, b2d4, d7h3

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

<rationale>
Position analysis (Win %):
1. d7d4 (54.9%)
2. b2c3 (54.5%)
3. b2h8 (51.7%)
</rationale><uci_move>d7d4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k2r/ppp2pp1/2np1q1p/2bNp3/2B1P3/3P1N2/PPP2PPP/R2QK2R b KQkq -
Side to move: Black
Legal moves: c5d4, c5b4, c5a3, c8d7, e8d7, f6f5, f6g6, f6f3, e8d8, e8g8, c8h3, f6g5, f6e7, a7a5, f6h4, g7g6, c8e6, a8b8, h8h7, b7b5, h8g8, f6d8, c6b4, c8f5, c5f2, c5b6, h6h5, c6e7, b7b6, c6d8, f6f4, f6e6, c6b8, e8f8, c5e3, c6d4, a7a6, c8g4, g7g5, h8f8, c6a5

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

<rationale>
Position analysis (Win %):
1. c5b4 (80.1%)
2. c5f2 (78.7%)
3. f6g6 (57.1%)
4. f6d8 (50.0%)
</rationale><uci_move>c5b4</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/5ppp/p1pbn3/3p4/P2P4/4P2P/N3BPP1/R2R2K1 w - -
Side to move: White
Legal moves: e2a6, f2f4, f2f3, e2h5, e2b5, e2f3, a2c3, d1f1, a4a5, h3h4, d1d3, g2g3, d1b1, a2c1, d1d2, a1b1, e2c4, g1h1, e2d3, a2b4, e3e4, e2g4, d1c1, d1e1, g2g4, a1c1, e2f1, g1f1

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

<rationale>
Position analysis (Win %):
1. a4a5 (54.7%)
2. a1c1 (53.4%)
3. d1d2 (51.8%)
</rationale><uci_move>a4a5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/1ppnpppb/p4n1p/3P1P2/2BP2P1/2N5/PPP4P/R1BQK1NR w KQkq -
Side to move: White
Legal moves: d1e2, c4b3, c3e4, c1e3, a2a3, c1f4, c3b5, e1f1, e1e2, e1f2, g1f3, g1e2, g4g5, c1g5, g1h3, d1f3, h2h4, c3a4, c4b5, a2a4, c4a6, h2h3, c1d2, d5d6, d1d3, c4d3, d1d2, b2b4, b2b3, c4e2, c4f1, e1d2, c3e2, c3b1, c1h6, a1b1

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

<rationale>
Position analysis (Win %):
1. c4b3 (66.7%)
2. d1e2 (65.2%)
3. d1f3 (63.7%)
</rationale><uci_move>c4b3</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p5/1p4p1/3Pn1kp/8/3Q3P/P4P2/2qB1K2 w - -
Side to move: White
Legal moves: d3f5, d3g6, f1e2, d3c2, d3b1, d3a6, d3g3, d3e2, d3c4, h3h4, d5d6, d3e4, d3d4, f1g2, d3b5, f1g1, d3a3, d3e3, d3b3, d3d2, f1e1, a2a4, d3f3, d3c3, a2a3, f2f3, f2f4

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

<rationale>
Position analysis (Win %):
1. d3g3 (44.6%)
2. h3h4 (40.2%)
3. d3e2 (33.3%)
4. d3b3 (32.6%)
5. d3d4 (32.3%)
</rationale><uci_move>d3g3</uci_move><|eot_id|>


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

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

Position (FEN): 4r1k1/4r3/p1P1b3/P6Q/8/2q1PRP1/5RP1/6K1 b - -
Side to move: Black
Legal moves: e8c8, e6f7, e7h7, c3d2, e8b8, e8d8, e6c4, g8g7, e6h3, e8f8, e8a8, c3b3, c3c1, c3f6, c3h8, c3c2, c3c5, c3a5, e7c7, c3c6, e6d5, c3b4, c3b2, c3c4, c3a3, e6a2, e7g7, e7f7, e6g4, c3a1, e7d7, e6f5, e7b7, e6b3, c3e5, e6d7, c3d3, e7a7, e6c8, c3e1, c3d4, c3g7, c3e3

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

<rationale>
Position analysis (Win %):
1. e8c8 (65.8%)
2. c3g7 (64.3%)
3. c3a1 (64.3%)
4. c3d3 (60.3%)
5. c3c1 (51.3%)
</rationale><uci_move>e8c8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkb1r/pp2pppp/1nnpP3/8/3P4/2N2N2/PP3PPP/R1BQKB1R b KQkq -
Side to move: Black
Legal moves: c6d4, d8d7, c6e5, d6d5, c8e6, g7g6, h7h5, c6b4, b6c4, c8d7, b6d7, c6b8, a7a6, h7h6, f7e6, b6d5, a7a5, c6a5, a8b8, b6a4, h8g8, d8c7, f7f5, f7f6, g7g5

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

<rationale>
Position analysis (Win %):
1. c8e6 (69.3%)
2. d6d5 (67.3%)
3. f7e6 (60.5%)
</rationale><uci_move>c8e6</uci_move><|eot_id|>


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

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

Position (FEN): 2r2bk1/pp3ppp/8/8/1P6/P1N1P2P/5PP1/3R2K1 w - -
Side to move: White
Legal moves: c3d5, d1d8, c3a4, c3b5, f2f3, d1a1, d1e1, d1c1, a3a4, g1f1, g1h1, d1d7, b4b5, c3b1, d1d6, d1b1, d1d3, d1d2, c3e4, d1d4, g2g3, c3a2, d1d5, g2g4, g1h2, h3h4, f2f4, c3e2, d1f1, e3e4

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

<rationale>
Position analysis (Win %):
1. c3d5 (59.3%)
2. d1d3 (57.8%)
3. c3e2 (57.8%)
4. c3e4 (57.0%)
5. c3b5 (54.4%)
</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): r5k1/pp3ppn/2n5/2N5/5pP1/1B5P/Pr3PK1/3RR3 b - -
Side to move: Black
Legal moves: b2b1, c6a5, g8h8, c6d4, c6b8, h7f8, c6b4, f4f3, b7b6, a8f8, b2d2, a8e8, h7g5, g7g5, c6d8, a8c8, b7b5, b2b3, b2a2, a8d8, c6e7, b2f2, a7a6, g8f8, a7a5, h7f6, c6e5, a8b8, b2e2, g7g6, b2c2

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

<rationale>
Position analysis (Win %):
1. b7b6 (69.6%)
2. h7f8 (68.3%)
3. c6a5 (66.6%)
</rationale><uci_move>b7b6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p1p2pp1/7p/1N2B3/8/P4P2/1P2pKPP/2r5 w - -
Side to move: White
Legal moves: h2h3, e5g7, b5c7, e5d4, a3a4, b5a7, f2g3, g2g4, e5c7, e5d6, h2h4, b2b3, e5f4, g2g3, b5c3, e5c3, e5g3, f2e2, e5f6, b5d6, b5d4, f2e3, f3f4, b2b4

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

<rationale>
Position analysis (Win %):
1. e5c3 (52.0%)
2. f2e2 (31.5%)
3. f2e3 (1.0%)
4. f2g3 (1.0%)
5. f3f4 (1.0%)
</rationale><uci_move>e5c3</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k2r/ppp2ppp/4p3/8/3Pqn2/2PQBN2/P1P1K1PP/R4B1R w kq -
Side to move: White
Legal moves: e2e1, e2f2, e2d1, e2d2

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

<rationale>
Position analysis (Win %):
1. e2f2 (13.6%)
2. e2d2 (13.6%)
3. e2d1 (6.5%)
4. e2e1 (5.9%)
</rationale><uci_move>e2f2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4ppp/1p1b4/2qp1N2/1n6/3R3B/P4PPP/3Q1RK1 w - -
Side to move: White
Legal moves: d1e2, g2g3, d1h5, d3a3, d1c2, d3f3, f5e7, d3d2, d3d4, f5h4, d1a1, d3c3, f5d6, f5g3, a2a3, d3b3, d1c1, h3g4, g2g4, d1e1, f5e3, d1b1, d3g3, g1h1, d1a4, d1d2, d1g4, f5d4, d1b3, f5g7, d3d5, f5h6, a2a4, f1e1, d1f3, d3e3

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

<rationale>
Position analysis (Win %):
1. d3b3 (45.4%)
2. d3d2 (43.9%)
3. d3f3 (41.7%)
</rationale><uci_move>d3b3</uci_move><|eot_id|>


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

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

Position (FEN): 5K1Q/8/2k5/8/8/8/8/8 w - - 0 1
Side to move: White
Legal moves: f8e8, h8g7, h8h1, h8c3, h8h7, h8g8, h8h5, h8a1, h8h4, f8e7, f8f7, h8h6, h8h2, h8h3, f8g8, h8d4, f8g7, h8f6, h8b2, h8e5

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): 8/5p2/2p1p3/2PnPk1p/2KB2P1/pB6/5P2/4b3 b - -
Side to move: Black
Legal moves: f5g4, f5f4, f5e4, f5g6, h5g4, f5g5

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

<rationale>
Position analysis (Win %):
1. f5f4 (45.8%)
2. f5g5 (36.6%)
3. f5g6 (35.3%)
4. f5g4 (13.2%)
5. h5g4 (8.1%)
</rationale><uci_move>f5f4</uci_move><|eot_id|>


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

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

Position (FEN): r3k2r/2pq1p1p/p1np1p2/1pbBp3/P7/3P1N2/1PP2PPP/R2Q1RK1 w kq -
Side to move: White
Legal moves: d5c4, f3e5, h2h4, a1a3, d1e1, f3g5, d5b3, d1b1, d1d2, d5e4, d3d4, b2b3, a4b5, a1b1, g2g3, g2g4, h2h3, a1c1, c2c4, d5a2, d1c1, f3e1, d1e2, d5f7, f3h4, f1e1, a1a2, g1h1, a4a5, f3d4, b2b4, c2c3, d5e6, d5c6, f3d2

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

<rationale>
Position analysis (Win %):
1. a4b5 (88.7%)
2. d3d4 (82.0%)
3. b2b4 (81.3%)
</rationale><uci_move>a4b5</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/pp3ppp/5b2/3P1b2/4B3/4Q3/PPPN2PP/2KR3R b - -
Side to move: Black
Legal moves: d8e7, g7g6, a8c8, a7a5, f6g5, f6e7, d8c8, a8b8, b7b5, a7a6, d8d5, f6b2, f5e6, f6d4, f6e5, e8e7, d8d6, d8d7, h7h6, g7g5, d8b8, g8h8, f5h3, d8a5, h7h5, f5e4, e8f8, d8b6, f5g6, b7b6, f6h4, e8e4, e8e6, f5c8, d8c7, f6c3, g8f8, f5g4, e8e5, f5d7

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

<rationale>
Position analysis (Win %):
1. d8a5 (41.8%)
2. d8e7 (25.7%)
3. f6g5 (15.0%)
</rationale><uci_move>d8a5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/pppnbppp/2n1q3/8/1P2P3/P3QN1P/2PN1PP1/R1B1KB1R b KQ -
Side to move: Black
Legal moves: b7b5, c6d4, d7b6, g7g5, d7e5, e6f6, c6e5, a7a5, e7d8, b7b6, c6b4, e6e5, c6a5, d7c5, e7c5, e6f5, e7f6, g7g6, c6b8, e6e4, e6a2, e6g6, a7a6, f7f6, h7h6, e6c4, f7f5, c6d8, d7f6, e6g4, e7b4, f8e8, a8b8, e6d5, f8d8, g8h8, e7d6, e7g5, e6h3, e6b3, h7h5, d7b8, e7h4, e6h6, e6d6

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

<rationale>
Position analysis (Win %):
1. e6g6 (61.9%)
2. a7a5 (61.7%)
3. e7f6 (60.4%)
4. f8e8 (57.9%)
5. d7b6 (57.5%)
</rationale><uci_move>e6g6</uci_move><|eot_id|>


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

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

Position (FEN): r1bk3r/pp1n1qp1/2n1p3/3pPp1P/P1pP1P1N/2P3Q1/2P1B3/R1B1K2R b KQ -
Side to move: Black
Legal moves: f7h5, h8f8, a7a6, c6b8, g7g6, h8h7, d8e7, d7b6, h8e8, a7a5, f7e7, c6e5, a8b8, f7g6, c6d4, g7g5, d7e5, b7b6, f7f6, d7b8, b7b5, d8e8, f7f8, d7c5, h8g8, c6e7, d7f6, d8c7, c6a5, f7e8, c6b4, h8h6, h8h5, f7g8, d7f8

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

<rationale>
Position analysis (Win %):
1. d8c7 (78.8%)
2. a7a6 (78.5%)
3. d7f8 (77.1%)
4. a7a5 (77.0%)
5. h8h7 (76.3%)
</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): r1b1k2r/1p2bpp1/pq1ppn1p/4n3/3NP1P1/2N2Q2/PPP2P1P/2KRBB1R w kq -
Side to move: White
Legal moves: c3a4, f3e2, b2b3, f3g3, d4e2, d4e6, f3d3, c1d2, h1g1, g4g5, c3b5, f3f6, f3f5, c3b1, e1d2, h2h4, c1b1, d4b3, f3e3, f3f4, d1d2, a2a4, d4b5, h2h3, f1b5, d4f5, f1d3, f3h3, f1h3, c3d5, f3g2, d1d3, a2a3, f1c4, d4c6, f1g2, c3e2, b2b4, f1a6, f1e2

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

<rationale>
Position analysis (Win %):
1. f3g2 (55.4%)
2. f3e2 (55.0%)
3. f3g3 (53.9%)
4. f3e3 (48.4%)
</rationale><uci_move>f3g2</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p3qbp/p1n1p1p1/3p4/3P3n/4BB1P/PP1QNPP1/R4RK1 w - -
Side to move: White
Legal moves: g1h2, e2f4, a1b1, d2d1, g2g4, a1d1, d2c2, f1e1, f1b1, a2a4, a1e1, g1h1, d2b4, a2a3, g2g3, f3h5, f1d1, a1c1, b2b4, e3h6, f3e4, d2a5, e2g3, b2b3, d2d3, e2c1, d2c3, f3g4, e2c3, f3d5, e3f4, e3g5, f1c1, d2e1, d2c1

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

<rationale>
Position analysis (Win %):
1. f3g4 (39.0%)
2. e3f4 (32.9%)
3. a1d1 (29.3%)
</rationale><uci_move>f3g4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1K1bk3/p6p/1p6/1Pp3P1/P1P1B3/6P1/8 b - -
Side to move: Black
Legal moves: d7e6, e7d6, e7f8, e7d8, d7g4, e7f7, d7f5, d7e8, e7e8, h6h5, d7c8, e7e6, d7c6, e7f6, a6a5

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

<rationale>
Position analysis (Win %):
1. e7d8 (90.2%)
2. e7f7 (89.9%)
3. e7d6 (84.1%)
</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): r1b1k1nr/ppp1qppp/2n5/b7/2Bp4/1Q3N2/P4PPP/RNB2RK1 w kq -
Side to move: White
Legal moves: c1e3, c4e6, c4d3, b3b7, a2a3, c1b2, c1f4, h2h3, g2g3, g2g4, b1a3, f1d1, f3h4, b3a3, f3d2, c4f7, b3c3, c4b5, f3g5, g1h1, c1h6, f3d4, a2a4, c1g5, b3e3, c4a6, c1d2, b3a4, b3b5, b3d3, b3c2, b3d1, f3e5, f3e1, c1a3, c4e2, b3b6, b1c3, b3b2, f1e1, h2h4, c4d5, b3b4, b1d2

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

<rationale>
Position analysis (Win %):
1. b1d2 (62.4%)
2. c4d5 (50.2%)
3. c1a3 (47.1%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/pR4p1/2N2pk1/7p/1B5P/P4K2/4p1P1/8 b - -
Side to move: Black
Legal moves: e8e6, g6f5, g6h6, e2e1n, e8b8, a7a5, f6f5, e2e1r, e8f8, e8e4, e8h8, g6h7, e8g8, e2e1b, e8a8, e2e1q, e8e7, e8d8, e8e3, e8e5, a7a6, e8c8

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

<rationale>
Position analysis (Win %):
1. g6h7 (90.1%)
2. e8e6 (89.7%)
3. e2e1r (82.0%)
4. e2e1n (81.8%)
5. e2e1q (80.7%)
</rationale><uci_move>g6h7</uci_move><|eot_id|>


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

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

Position (FEN): 8/6b1/1n4p1/4pkP1/2p1R2P/ppP2P2/1K5B/8 w - -
Side to move: White
Legal moves: b2b1, b2c1, b2a1, b2a3

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

<rationale>
Position analysis (Win %):
1. b2a3 (50.0%)
2. b2b1 (12.0%)
3. b2a1 (7.7%)
4. b2c1 (7.6%)
</rationale><uci_move>b2a3</uci_move><|eot_id|>


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

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

Position (FEN): 2r1r1k1/5p1p/p5p1/2p5/3p3P/BP2bq2/P1Q1NnBK/2RR4 b - -
Side to move: Black
Legal moves: f3h3, g6g5, f2h3, c8d8, c8c7, f3e4, f7f6, e8e6, e8d8, f2d3, h7h6, g8h8, e8e7, f2h1, e8e4, f3g3, a6a5, e8e5, f3h5, e3h6, e3c1, f2e4, f7f5, h7h5, f3b7, e3g5, c8a8, e3d2, d4d3, e8f8, f3f4, f3g2, f3c6, f3e2, f3f6, f3a8, f3g4, f3d5, e3f4, c5c4, c8c6, c8b8, f2g4, f2d1, f3f5, g8f8, g8g7

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

<rationale>
Position analysis (Win %):
1. f3f6 (8.1%)
2. f3g4 (0.4%)
3. f2g4 (0.4%)
</rationale><uci_move>f3f6</uci_move><|eot_id|>


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

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

Position (FEN): r3kb1r/p1qppppp/bp3n2/8/1n1PP3/5N2/PP2NPPP/RBBQ1RK1 b kq -
Side to move: Black
Legal moves: c7c8, c7c3, c7d6, a6d3, d7d5, h7h6, a8c8, a6c8, a8b8, f6g4, f6e4, h8g8, a8d8, f6g8, g7g6, c7h2, c7g3, c7b7, b4d3, c7f4, c7c5, b6b5, b4c6, c7c2, c7b8, c7c1, f6h5, c7c4, a6b7, c7e5, a6c4, h7h5, e7e6, b4c2, c7c6, e8c8, e7e5, f6d5, e8d8, d7d6, a6b5, c7d8, g7g5, b4a2, a6e2, b4d5

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

<rationale>
Position analysis (Win %):
1. g7g6 (67.0%)
2. c7c4 (65.4%)
3. b4c6 (63.7%)
4. e7e6 (60.7%)
5. a8c8 (59.5%)
</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): r2q1rk1/3bb2p/p1n3p1/1B3p2/3p1B2/1PP2N2/5PPP/R2QR1K1 w - -
Side to move: White
Legal moves: g2g4, d1e2, f3d4, e1f1, f4e5, d1d4, h2h3, b5e2, g2g3, f3g5, a1a3, b3b4, d1b1, b5d3, e1e4, g1h1, f3h4, h2h4, f4g5, d1c2, b5c6, c3c4, a1c1, d1d3, g1f1, f4e3, a1b1, e1e2, f4h6, c3d4, e1e7, f4d6, e1e5, f4b8, f3e5, b5f1, d1c1, a1a2, b5a6, f3d2, a1a4, d1d2, b5a4, f4g3, e1e6, b5c4, f4c1, f4c7, a1a6, a1a5

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

<rationale>
Position analysis (Win %):
1. b5c4 (80.4%)
2. a1a6 (76.4%)
3. b5a6 (76.2%)
4. b5d3 (73.0%)
5. b5f1 (72.7%)
</rationale><uci_move>b5c4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/4k3/2B2pp1/8/P1r3PP/5PK1/8 w - -
Side to move: White
Legal moves: c5b4, c5f8, c5e3, f2f3, f2f4, c5b6, h3h4, g2h1, c5e7, a3a4, g2h2, c5d4, g2g1, g2f1, c5a7, c5d6, g3g4

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

<rationale>
Position analysis (Win %):
1. c5e3 (46.0%)
2. c5b4 (37.6%)
3. c5f8 (32.3%)
</rationale><uci_move>c5e3</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/4QK2/8/6k1/7q b - -
Side to move: Black
Legal moves: g2h3, g2f2, g2f1, g2g1, g2h2

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

<rationale>
Position analysis (Win %):
1. g2g1 (99.0%)
2. g2f2 (99.0%)
3. g2f1 (99.0%)
4. g2h3 (99.0%)
5. g2h2 (50.0%)
</rationale><uci_move>g2g1</uci_move><|eot_id|>


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

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

Position (FEN): rn3b1r/pp2pkp1/2p2n2/3p1P1p/3P2PP/2N5/PPbKB3/R1B3NR b - -
Side to move: Black
Legal moves: b8a6, a7a6, a7a5, c2b3, f6d7, e7e6, f7e8, f7g8, b7b6, c2d1, h8h7, f6h7, c2d3, g7g6, c2b1, c2a4, h5g4, f6g4, c2f5, h8g8, f6e4, c6c5, b8d7, c2e4, f6g8, b7b5, e7e5, f6e8, g7g5, h8h6

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

<rationale>
Position analysis (Win %):
1. h5g4 (67.8%)
2. c6c5 (66.7%)
3. c2e4 (39.4%)
</rationale><uci_move>h5g4</uci_move><|eot_id|>


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

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

Position (FEN): r3k3/pb1R1ppp/1pn1p3/4N3/1PB1n3/4P3/1P3PPP/4B1K1 w - -
Side to move: White
Legal moves: c4d5, c4e2, e5f7, d7b7, e1c3, d7d3, b4b5, e5d3, d7f7, d7d8, g1h1, d7d6, g2g4, c4e6, d7d4, d7d1, e5c6, c4a6, e1d2, f2f4, d7d5, c4d3, h2h4, c4b3, d7d2, c4a2, f2f3, c4b5, g1f1, g2g3, c4f1, d7e7, e5f3, d7c7, e5g6, b2b3, h2h3, e5g4

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

<rationale>
Position analysis (Win %):
1. d7b7 (54.4%)
2. c4b5 (53.9%)
3. c4e2 (50.0%)
</rationale><uci_move>d7b7</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pp3ppp/2n5/2ppp3/8/P1NP2P1/1PP1PPBP/R1BQK1NR b KQkq -
Side to move: Black
Legal moves: b7b6, d8a5, f7f6, a7a5, h7h6, e8d7, c6b8, b7b5, g8f6, d8h4, f8d6, c8h3, c6d4, f7f5, a8b8, c8d7, c8f5, g8h6, c8e6, e5e4, d8d6, c6a5, c6b4, c8g4, g7g5, a7a6, e8e7, g7g6, d5d4, d8g5, h7h5, c6e7, f8e7, c5c4, d8b6, d8f6, d8e7, d8d7, d8c7, g8e7

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

<rationale>
Position analysis (Win %):
1. g8f6 (48.3%)
2. c8e6 (46.4%)
3. d5d4 (45.2%)
</rationale><uci_move>g8f6</uci_move><|eot_id|>


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

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

Position (FEN): rnb1k1nr/1pp1qppp/3b4/pP1pp3/8/P4N2/1BPPPPPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: d1c1, h2h4, b2d4, e2e4, f3e5, f3g5, h2h3, g2g4, h1g1, d2d4, g2g3, e2e3, a1a2, b1c3, f3g1, b2c1, c2c3, b5b6, d2d3, a3a4, b2e5, f3d4, f3h4, c2c4, b2c3

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

<rationale>
Position analysis (Win %):
1. e2e3 (47.2%)
2. c2c4 (44.8%)
3. a3a4 (44.3%)
4. d2d3 (44.1%)
5. g2g3 (42.3%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): rnbqkbnr/2pppppp/p7/1p6/3PP3/1P6/P1P2PPP/RNBQKBNR b KQkq -
Side to move: Black
Legal moves: g7g5, e7e6, c8b7, h7h5, h7h6, c7c6, e7e5, g7g6, f7f6, c7c5, b5b4, b8c6, g8f6, f7f5, d7d5, d7d6, a8a7, g8h6, a6a5

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

<rationale>
Position analysis (Win %):
1. d7d6 (56.0%)
2. g7g6 (56.0%)
3. e7e6 (53.6%)
4. c8b7 (53.3%)
</rationale><uci_move>d7d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/2k5/4p3/7R/4K3/8 b - - 0 1
Side to move: Black
Legal moves: c5d5, c5d4, e4e3, c5b5, c5b4, c5c4, c5c6, c5d6, c5b6

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>c5d6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p4pp1/3qp1p1/3p4/2pP4/P1P3P1/2P2P1P/1r1Q2K1 w - -
Side to move: White
Legal moves: a3a4, g1g2, f2f4, h2h4, f2f3, d1b1, g3g4, d1c1, g1f1, g1h1, h2h3, d1f1, d1e1

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

<rationale>
Position analysis (Win %):
1. d1b1 (31.3%)
2. d1f1 (0.4%)
3. g1f1 (1.0%)
4. g1g2 (1.0%)
5. a3a4 (1.0%)
</rationale><uci_move>d1b1</uci_move><|eot_id|>


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

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

Position (FEN): rbb2rk1/2q2ppp/2p2n2/pp3NB1/4P1n1/2N3P1/PPQ1BP2/3R1R1K w - -
Side to move: White
Legal moves: f1g1, d1c1, e2c4, f5h4, d1d2, e4e5, e2b5, f5d6, h1g1, d1d5, d1e1, c3d5, f1e1, c2b3, c2b1, d1d7, c3b1, c2d2, d1a1, g5f4, c2d3, f2f3, b2b4, f5e3, e2d3, d1d8, f5h6, c2a4, a2a3, d1d3, g5d2, c2c1, g5h6, a2a4, c3a4, f5e7, f5d4, d1d6, f2f4, c3b5, f5g7, g5f6, g5h4, e2g4, g5e3, d1d4, g5c1, b2b3, h1g2, d1b1

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

<rationale>
Position analysis (Win %):
1. f5d6 (48.3%)
2. e2f3 (48.1%)
3. e2g4 (47.0%)
4. h1g1 (44.0%)
5. g5f6 (43.4%)
</rationale><uci_move>f5d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pkp/6p1/1P6/5P2/4K1P1/3R3r/8 b - -
Side to move: Black
Legal moves: h7h5, h2h4, h2e2, g7h8, h2h5, h2f2, g7f8, g7g8, f7f6, f7f5, h7h6, h2d2, h2h6, g7h6, h2h1, g7f6, h2h3, g6g5, h2g2

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

<rationale>
Position analysis (Win %):
1. h2d2 (88.6%)
2. h2h6 (86.5%)
3. h2h1 (85.2%)
4. h2h5 (83.6%)
5. h2h3 (83.3%)
</rationale><uci_move>h2d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2bppp/2n1pn2/3p4/2P5/P1B1PN2/1P3PPP/RN1QKB1R w KQ -
Side to move: White
Legal moves: a3a4, c3d2, c4c5, f3g5, c4d5, f3d2, f1d3, c3a5, b1d2, d1c1, d1c2, d1d3, g2g4, d1b3, h2h3, e1e2, f1e2, f3d4, f3g1, b2b3, g2g3, c3f6, c3d4, h1g1, e1d2, b2b4, c3e5, h2h4, d1d5, f3h4, e3e4, d1e2, d1a4, d1d2, f3e5, c3b4, a1a2, d1d4

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

<rationale>
Position analysis (Win %):
1. b1d2 (49.3%)
2. c4d5 (47.6%)
3. b2b4 (47.6%)
4. d1c2 (47.5%)
5. f1e2 (46.0%)
</rationale><uci_move>b1d2</uci_move><|eot_id|>


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

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

Position (FEN): 1Q3k1r/pp2qpp1/4bn2/B1r5/7p/2N4P/PP3PP1/R4RK1 b - -
Side to move: Black
Legal moves: e7d8, f6e8, e6c8, e7e8, c5c8

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

<rationale>
Position analysis (Win %):
1. f6e8 (84.7%)
2. e7e8 (79.1%)
3. c5c8 (57.7%)
</rationale><uci_move>f6e8</uci_move><|eot_id|>


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

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

Position (FEN): 3r1rk1/pp2bppp/2n1p3/q4b2/2PP4/P1N1QN2/1P2BPPP/R2R2K1 b - -
Side to move: Black
Legal moves: a5d5, f5g6, c6d4, d8d6, f5d3, f5b1, b7b6, f5g4, f5e4, e7d6, f8e8, a5b6, d8d4, b7b5, f7f6, a5b4, a5a4, a5b5, d8b8, g8h8, a5c5, h7h6, d8d7, e7g5, a7a6, d8c8, h7h5, a5a6, e7f6, e7a3, a5c3, e6e5, f5c2, a5e5, a5a3, c6e5, e7b4, c6b4, d8a8, d8e8, f5h3, a5c7, e7h4, c6b8, g7g5, e7c5, g7g6, d8d5

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

<rationale>
Position analysis (Win %):
1. f5c2 (73.4%)
2. a5b6 (70.8%)
3. e7f6 (66.5%)
</rationale><uci_move>f5c2</uci_move><|eot_id|>


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

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

Position (FEN): 4r3/2p5/5p1p/1k1p1R2/p2P3P/2P5/1nKN1P2/8 b - -
Side to move: Black
Legal moves: e8e4, e8e3, e8a8, e8h8, e8e6, e8b8, e8e5, h6h5, b5a5, e8e1, c7c5, b2d1, e8d8, b5c6, b5b6, e8c8, c7c6, e8g8, b2d3, e8e7, a4a3, b5a6, e8e2, e8f8, b2c4

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

<rationale>
Position analysis (Win %):
1. b5a6 (75.3%)
2. b5b6 (72.0%)
3. c7c6 (72.0%)
4. e8e2 (50.6%)
5. a4a3 (47.2%)
</rationale><uci_move>b5a6</uci_move><|eot_id|>


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

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

Position (FEN): 8/1Rp2kpn/p2p3p/3P1n2/5P2/2p5/PP4PP/4R1K1 b - -
Side to move: Black
Legal moves: f5e3, h7g5, f7g6, c3b2, g7g6, f7g8, h6h5, f7f8, a6a5, f5h4, h7f6, f5g3, f5d4, h7f8, f7f6, f5e7, g7g5, c3c2

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

<rationale>
Position analysis (Win %):
1. f7f8 (89.0%)
2. f7g8 (89.0%)
3. c3b2 (87.9%)
</rationale><uci_move>f7f8</uci_move><|eot_id|>


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

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

Position (FEN): 1k4K1/8/8/1R1Q4/8/8/8/8 b - - 0 1
Side to move: Black
Legal moves: b8c7, b8a7, b8c8

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>b8c8</uci_move><|eot_id|>


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

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

Position (FEN): 2kr3r/ppp1bpp1/4n3/3pP2p/N5qP/PNR1B1P1/1PPQ1P2/2K4R b - -
Side to move: Black
Legal moves: e7f6, c8d7, e7f8, d8d6, g4d1, b7b6, h8g8, g4g5, c8b8, h8h7, g4h4, g7g5, h8h6, e7g5, g4h3, e7d6, d8d7, h8e8, e7b4, g4f4, c7c5, f7f6, g4f5, g4f3, g4e2, g4g3, e6c5, e6f8, e6g5, d8f8, b7b5, g4e4, d8e8, e7h4, a7a5, e6f4, g4g6, g4c4, e7c5, f7f5, g4d4, c7c6, e7a3, e6d4, h8f8, g4b4, d5d4, g7g6, g4a4, a7a6

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

<rationale>
Position analysis (Win %):
1. g4e4 (62.4%)
2. d5d4 (53.0%)
3. g4a4 (50.6%)
</rationale><uci_move>g4e4</uci_move><|eot_id|>


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

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

Position (FEN): 1r1r2k1/pbQ2p1p/4pqp1/8/2P5/3B4/P1P2PPP/R4RK1 b - -
Side to move: Black
Legal moves: f6b2, b8a8, g6g5, f6e5, h7h5, f6f2, f6d4, f6h4, d8d7, a7a6, e6e5, d8f8, f6g5, g8f8, f6f3, f6a1, b7g2, d8d6, d8c8, d8d3, f6c3, f6g7, g8g7, b7c8, b8c8, a7a5, d8d5, f6f4, f6f5, b7f3, f6h8, f6e7, b7d5, d8e8, b7a6, b7c6, d8d4, g8h8, b7a8, h7h6, b7e4

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

<rationale>
Position analysis (Win %):
1. f6h4 (56.5%)
2. d8c8 (54.2%)
3. e6e5 (54.2%)
4. b7a6 (54.2%)
5. f6g5 (51.6%)
</rationale><uci_move>f6h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4k3/5R2/8/8/1R1K4/8 w - - 0 1
Side to move: White
Legal moves: b2a2, b2b4, f5c5, b2b6, b2b5, f5g5, b2c2, d2e3, b2b3, f5f3, d2c1, f5f2, b2b7, b2b1, d2d3, f5f8, f5f4, f5d5, d2e2, f5e5, d2d1, b2b8, f5a5, f5h5, f5b5, d2e1, f5f1, f5f7, f5f6, d2c2, d2c3

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>f5f8</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk1nr/pppp2pp/8/2b5/3p4/2P2B2/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: f3c6, d1d3, f3e4, f3d5, d1b3, e1g1, f3g4, g2g3, b1a3, c1f4, f3b7, f3h5, h2h3, d1e2, d1a4, d1c2, d1d4, e1d2, b2b4, f3e2, c3d4, h2h4, e1f1, c3c4, c1h6, a2a4, d1d2, b1d2, h1f1, c1d2, c1g5, g2g4, e1e2, b2b3, a2a3, h1g1, c1e3

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

<rationale>
Position analysis (Win %):
1. c3d4 (57.1%)
2. f3h5 (54.3%)
3. b2b4 (53.3%)
4. d1d3 (52.5%)
</rationale><uci_move>c3d4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2Q4p/5p1k/2n1p1p1/8/6P1/P3PP1P/2q2BK1 b - -
Side to move: Black
Legal moves: c5a4, c5b7, c1b2, c1d2, c1e1, c5b3, h6h5, c1b1, c1c4, f6f5, c1a3, c5d7, g5g4, h6g6, c5e4, c1f1, c1d1, c1a1, c5e6, c1c3, c1c2, c5a6, e5e4, c5d3, c1e3, c1f4

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

<rationale>
Position analysis (Win %):
1. h6g6 (82.6%)
2. c1c4 (82.5%)
3. c1a3 (80.7%)
4. c5b3 (80.0%)
5. c1c3 (79.9%)
</rationale><uci_move>h6g6</uci_move><|eot_id|>


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

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

Position (FEN): r6r/ppqb3p/3kp1B1/3pp1Q1/P6P/2P5/5PP1/1R2R1K1 w - -
Side to move: White
Legal moves: b1b4, g6e8, g5e7, g6h5, e1e2, g5e5, g6f5, g1h1, g1h2, e1e4, b1b5, g5d2, b1c1, h4h5, f2f3, g6f7, e1e5, g6c2, g2g3, b1b6, g5d8, g2g4, g5h6, e1d1, g1f1, g5h5, g6d3, g5f4, b1a1, b1b7, e1e3, g5g4, g5e3, g5f5, f2f4, b1b3, a4a5, e1f1, b1b2, e1c1, g5c1, g5f6, b1d1, c3c4, g5g3, g6h7, g6e4

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

<rationale>
Position analysis (Win %):
1. c3c4 (93.8%)
2. g6f7 (61.6%)
3. g6h5 (53.4%)
4. g5e5 (52.4%)
5. g5f6 (51.2%)
</rationale><uci_move>c3c4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r1k/p1p3pp/1bpp1p2/5P2/NPQ1P3/7P/P1P3P1/R1B2RK1 w - -
Side to move: White
Legal moves: g1h2, a4b6, c1e3, f1f2, a4c5, c4c5, c4d4, g1h1

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

<rationale>
Position analysis (Win %):
1. a4b6 (50.0%)
2. g1h2 (44.5%)
3. g1h1 (44.3%)
</rationale><uci_move>a4b6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppqnb1pp/2n5/3p1p2/1P1P4/P1N1B3/2BQ2PP/R4RK1 w - -
Side to move: White
Legal moves: f1c1, g1f2, c3e4, f1f2, g2g3, f1b1, a1c1, h2h4, e3f2, g1h1, a1d1, h2h3, e3h6, c3b1, c3d5, a1e1, c3a2, c2a4, c3e2, d2c1, d2d1, c2b1, d2e2, c3d1, c3a4, c2e4, f1d1, f1f5, b4b5, c2d3, a3a4, a1a2, c2f5, c2d1, c2b3, d2d3, e3g5, a1b1, d2f2, f1f3, e3f4, f1f4, g2g4, d2e1, c3b5, f1e1

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

<rationale>
Position analysis (Win %):
1. c3d5 (95.6%)
2. c2f5 (93.2%)
3. b4b5 (92.0%)
4. a1e1 (90.8%)
5. a1c1 (88.3%)
</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): r2q3r/pp3kpp/3b1n2/1b2n3/4P3/2N2N2/PP4PP/R1BQK2R w KQ -
Side to move: White
Legal moves: h1g1, e1f2, e1d2, h2h4, a2a4, d1e2, c1d2, c3a4, h2h3, c3e2, d1a4, f3d4, a1b1, d1d3, b2b4, g2g4, d1d6, c3b5, f3e5, f3g1, c1g5, f3h4, c1f4, a2a3, c1h6, d1d2, d1d5, d1d4, c1e3, f3d2, d1b3, h1f1, c3b1, g2g3, b2b3, d1c2, f3g5, c3d5

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

<rationale>
Position analysis (Win %):
1. c3b5 (52.9%)
2. d1b3 (52.0%)
3. f3e5 (47.4%)
4. f3g5 (35.6%)
</rationale><uci_move>c3b5</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/2n1p1p1/3pP3/2qP2P1/5N2/4NPK1/3Q4 w - -
Side to move: White
Legal moves: f3h2, d1f1, f3e1, d1c1, d1a1, f3h4, d1h1, e2c1, g2f1, d1d3, d1d2, d1b1, d1g1, e2c3, g2h3, g2g1, g2g3, f3g1, d1c2, f3g5, e2f4, f3d2, g4g5, d1e1, g2h1, e2g1, d1a4, e2g3, d1b3, g2h2

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

<rationale>
Position analysis (Win %):
1. e2f4 (90.4%)
2. d1d2 (88.3%)
3. e2g1 (86.0%)
4. g2g3 (85.7%)
5. d1e1 (84.9%)
</rationale><uci_move>e2f4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1r2/1pp2p1k/3p1npb/p1nPp2P/2P1P3/2N1B2P/PPQNBP2/2KR3R w - -
Side to move: White
Legal moves: h1e1, d2b3, d2b1, c2b1, e3g5, d2f1, h1f1, h1h2, h1g1, d1f1, d1e1, d2f3, h3h4, c2a4, e2d3, a2a4, c3a4, h5g6, e2f3, f2f4, c3b5, c2b3, e2f1, e3c5, c2d3, c3b1, c1b1, d1g1, b2b4, a2a3, e3d4, e2g4, e3h6, b2b3, f2f3, e3f4

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

<rationale>
Position analysis (Win %):
1. h5g6 (66.2%)
2. e3c5 (66.2%)
3. d1f1 (63.1%)
4. d1g1 (63.0%)
5. h1g1 (62.9%)
</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): rn1qkbnr/1bpppppp/8/1B6/3PP3/8/PP3PPP/RNBQK1NR b KQkq -
Side to move: Black
Legal moves: a8a4, b8c6, d8c8, f7f5, a8a6, g8f6, b7a6, g7g5, h7h5, a8a3, b7e4, h7h6, f7f6, b7c8, b7d5, g8h6, e7e6, a8a2, c7c5, c7c6, g7g6, b8a6, b7c6, a8a7, e7e5, a8a5

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

<rationale>
Position analysis (Win %):
1. d8c8 (61.0%)
2. f7f5 (59.5%)
3. e7e6 (56.3%)
4. g8f6 (55.3%)
5. b7e4 (51.2%)
</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): 7r/3k2pr/pp1pp1p1/5pP1/2RP1P1P/4P1K1/PPR5/8 b - -
Side to move: Black
Legal moves: a6a5, h7h6, d7e8, d6d5, h7h5, d7d8, h8e8, h8f8, h8c8, h8d8, h8a8, b6b5, d7e7, e6e5, h8g8, h7h4, h8b8

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

<rationale>
Position analysis (Win %):
1. d6d5 (88.9%)
2. h8a8 (88.5%)
3. h8d8 (88.2%)
4. h8b8 (87.8%)
5. e6e5 (86.9%)
</rationale><uci_move>d6d5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1pqbn1pp/4p3/1P1pPrp1/3N4/2P1RN2/R4PPP/4Q1K1 b - -
Side to move: Black
Legal moves: f8a8, g8f7, c7e5, c7d6, d7b5, f8d8, c7b6, c7b8, c7c5, e7c8, e7g6, c7d8, c7a5, h7h6, f8e8, c7c6, e7c6, c7c3, g7g6, h7h5, f8f6, f5e5, g5g4, f8f7, d7c8, f5f4, d7e8, b7b6, f5f3, c7c8, c7c4, f5f6, f5f7, f8c8, d7c6, g8h8, f8b8

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

<rationale>
Position analysis (Win %):
1. c7c4 (59.9%)
2. h7h6 (59.1%)
3. g5g4 (50.0%)
</rationale><uci_move>c7c4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1rnk1/ppq2pb1/2pp2pp/8/PPPP4/2N3P1/3QNPBP/R4RK1 w - -
Side to move: White
Legal moves: d2a2, h2h4, g2c6, f1b1, d2c1, b4b5, c3b1, f2f4, c3e4, d2g5, f2f3, d2e3, e2f4, c4c5, g2e4, a1b1, g2f3, a1c1, d2d1, g3g4, d2c2, f1e1, c3b5, d2f4, h2h3, g2h1, d2e1, f1d1, a1a3, d4d5, a1a2, c3d1, g1h1, a1d1, e2c1, d2h6, d2b2, g2d5, a1e1, g2h3, c3a2, c3d5, a4a5, f1c1, d2d3

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

<rationale>
Position analysis (Win %):
1. d4d5 (51.5%)
2. a4a5 (50.0%)
3. a1e1 (48.6%)
</rationale><uci_move>d4d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/1p2ppbp/6p1/3n4/Nn1B4/1B3P2/PPP1N1PP/R2QK2R b KQ -
Side to move: Black
Legal moves: d8a5, a8a5, g7h8, d8e8, f7f6, h7h5, g6g5, a8a4, d8c7, h7h6, f8e8, b4d3, d5e3, d5c7, g7f6, b4c2, g7e5, d8b6, c8g4, e7e5, d5f6, b4a6, c8f5, e7e6, g8h8, d8d7, b7b6, c8e6, b4a2, b4c6, c8d7, d8d6, a8b8, d5c3, g7h6, a8a6, f7f5, c8h3, g7d4, b7b5, a8a7, d5f4, d5b6

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

<rationale>
Position analysis (Win %):
1. b7b5 (55.8%)
2. e7e5 (54.7%)
3. g7d4 (50.3%)
4. g7h6 (50.0%)
5. c8f5 (45.9%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>