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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n2n2/2b1p3/3pP3/5NP1/PPP1NPBP/R1BQ1RK1 w - -
Side to move: White
Legal moves: h2h3, f3d4, c1g5, c2c3, g1h1, f3h4, a2a3, g2h3, c1h6, g3g4, e2d4, e2c3, c1f4, e2f4, c2c4, f3g5, f3d2, a1b1, d1d2, b2b3, d1e1, f1e1, a2a4, c1d2, h2h4, b2b4, f3e5, d1d3, f3e1, d1d4, c1e3, g2h1

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

<rationale>
Position analysis (Win %):
1. f3e1 (38.8%)
2. c1g5 (37.9%)
3. a2a3 (36.1%)
</rationale><uci_move>f3e1</uci_move><|eot_id|>


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

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

Position (FEN): 8/3K4/8/8/3k4/p7/2R5/8 w - - 0 1
Side to move: White
Legal moves: d7e8, c2e2, c2c3, c2a2, c2d2, d7c8, c2c5, c2c6, d7d8, d7c7, c2c7, c2f2, c2h2, c2g2, d7e7, c2b2, d7c6, d7d6, d7e6, c2c8, c2c4, c2c1

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>d7e8</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k3/p4pp1/N1n1p2p/3pP2P/3P2P1/8/PP3P2/2R3K1 b - -
Side to move: Black
Legal moves: c8c7, e8e7, c8a8, c6e7, c6b4, e8d7, c6d4, c6a5, e8d8, f7f5, c6d8, c8d8, c6e5, g7g5, e8f8, c8b8, f7f6, g7g6, c6b8

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

<rationale>
Position analysis (Win %):
1. g7g5 (68.9%)
2. e8d7 (62.0%)
3. e8d8 (56.1%)
</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): 8/3k4/8/3N4/3BK2p/r7/5P2/8 w - -
Side to move: White
Legal moves: e4e5, d5f4, d5c7, f2f4, d4g7, f2f3, d4e3, d5b6, d4h8, d4c5, d5e7, d4e5, d5e3, d4c3, d4b2, e4f4, d4b6, d5f6, d5c3, d4f6, d4a7, d4a1, e4f5, d5b4

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

<rationale>
Position analysis (Win %):
1. d5c3 (58.1%)
2. d4e3 (52.9%)
3. d4e5 (52.5%)
4. d5e3 (50.6%)
5. d5b6 (50.3%)
</rationale><uci_move>d5c3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qkb1r/pppb1ppp/3p1n2/1B1Pp3/4P3/2P2N2/PP3PPP/RNBQK2R w KQkq -
Side to move: White
Legal moves: f3d2, c3c4, c1g5, b5a4, h1f1, f3g1, b5c6, g2g4, d1d3, f3d4, c1d2, h1g1, b5d3, e1f1, d1c2, b1a3, b5a6, a2a3, d1d2, a2a4, f3h4, d1a4, h2h3, b1d2, b2b3, h2h4, d1e2, e1g1, c1h6, e1d2, f3e5, d1b3, b5f1, e1e2, b5c4, b5e2, f3g5, b5d7, c1f4, c1e3, b2b4, d1d4, g2g3

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

<rationale>
Position analysis (Win %):
1. b5d3 (53.0%)
2. b5d7 (52.8%)
3. d1e2 (50.1%)
</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): 2rr2k1/1b1n1ppp/pq1p3b/1p1P3Q/1P6/P2B3P/1BP2PP1/R3R1K1 w - -
Side to move: White
Legal moves: e1e5, a1b1, b2e5, d3e2, e1f1, e1e7, d3c4, e1b1, h5f3, e1d1, e1c1, d3b5, a1d1, g1h2, b2g7, h5f7, h5h6, b2f6, h5h4, g1h1, e1e6, e1e3, h5f5, d3f5, h5e5, g1f1, d3e4, h5g5, a1c1, g2g4, b2d4, h5d1, a3a4, h3h4, c2c4, h5g6, d3g6, e1e4, g2g3, b2c3, c2c3, e1e2, a1a2, h5g4, d3h7, h5e2, d3f1, e1e8, b2c1

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

<rationale>
Position analysis (Win %):
1. e1e7 (81.9%)
2. d3f5 (37.7%)
3. a3a4 (32.8%)
</rationale><uci_move>e1e7</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/1prbn1p1/p2q1p2/P1p3N1/2P5/1P2RQ1P/2B2P2/5K2 b - -
Side to move: Black
Legal moves: e7g8, d6d3, e7d5, d6h2, d6f4, d7a4, d7c6, g7g6, e7c8, d6b6, d6e6, e7c6, d7g4, d7b5, d6c6, d6d2, d6d5, d6d1, d6g3, d7h3, f8g8, d7e6, d7f5, d7c8, f6f5, e7g6, f8e8, b7b5, c7c8, d7e8, d6e5, e7f5, b7b6, c7c6, d6d4

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

<rationale>
Position analysis (Win %):
1. d6d4 (86.4%)
2. c7c8 (86.2%)
3. f8g8 (82.2%)
4. c7c6 (80.6%)
5. d7c6 (64.7%)
</rationale><uci_move>d6d4</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/pp2pppp/1qp2n2/1N6/8/5Q1P/PPPB1PP1/2KR1B1R w kq -
Side to move: White
Legal moves: d2c3, f1d3, g2g3, f3c6, d2e1, f3g3, f3e4, f3f6, c2c4, f3h5, a2a4, f3d3, f3b3, b5a7, d2h6, f3f4, d2a5, b2b3, b5a3, f3f5, h3h4, b5d4, d2g5, h1h2, b5d6, f3c3, b5c3, c2c3, b5c7, f3d5, f1c4, g2g4, d2e3, f3e3, f3e2, b2b4, c1b1, f1e2, a2a3, d1e1, f3g4, d2b4, h1g1, f3a3, d2f4

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

<rationale>
Position analysis (Win %):
1. d2e3 (86.6%)
2. d2a5 (69.8%)
3. a2a4 (66.1%)
4. f1c4 (58.2%)
</rationale><uci_move>d2e3</uci_move><|eot_id|>


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

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

Position (FEN): 3k4/3P1pB1/p7/8/6P1/rr5P/8/3R2K1 b - -
Side to move: Black
Legal moves: a3a4, b3b1, f7f5, b3e3, d8e7, b3b8, b3c3, b3h3, b3b2, b3d3, b3b4, a6a5, b3b7, b3b6, a3a1, a3a5, a3a2, b3g3, b3f3, f7f6, d8c7, b3b5

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

<rationale>
Position analysis (Win %):
1. b3b8 (98.8%)
2. b3b6 (50.3%)
3. b3f3 (50.0%)
4. b3g3 (16.3%)
5. b3d3 (14.1%)
</rationale><uci_move>b3b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/4B2p/2p5/1b3kP1/pK6/8/8 w - -
Side to move: White
Legal moves: e6d7, e6c8, b3a4, e6f5, b3a2, e6g8, g4g5, b3c2, e6f7, e6d5, e6c4, b3c4

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

<rationale>
Position analysis (Win %):
1. b3c2 (16.7%)
2. b3a2 (3.5%)
3. b3a4 (2.8%)
</rationale><uci_move>b3c2</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/8/7p/4K1pk/R7/8 w - -
Side to move: White
Legal moves: a2a4, a2a6, e3f3, a2a5, a2b2, a2c2, a2a3, e3d2, a2a7, e3f4, a2h2, e3d4, a2e2, a2a8, a2a1, e3d3, a2f2, e3e2, e3e4, a2d2, a2g2

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

<rationale>
Position analysis (Win %):
1. a2a4 (99.0%)
2. a2c2 (50.0%)
3. e3f3 (50.0%)
</rationale><uci_move>a2a4</uci_move><|eot_id|>


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

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

Position (FEN): rn2kbnr/p4ppp/1pp3q1/4p1B1/2B1P3/1QN5/PPP2PPP/R3K2R w KQkq -
Side to move: White
Legal moves: h2h3, h1f1, e1f1, b3b4, b3a3, c3e2, g5f4, c3b1, c4d5, b3a4, e1c1, e1g1, c4f1, g2g4, c4f7, f2f3, g5d8, c3a4, g2g3, a2a3, a1b1, c4b5, g5e7, a1d1, c4d3, b3b6, f2f4, c3d1, h2h4, e1d1, g5c1, c4e6, a2a4, e1e2, c4e2, g5d2, c3b5, c3d5, h1g1, g5f6, b3b5, e1d2, a1c1, g5h4, c4a6, g5h6, g5e3

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

<rationale>
Position analysis (Win %):
1. a1d1 (76.4%)
2. c3b5 (74.5%)
3. f2f4 (73.1%)
</rationale><uci_move>a1d1</uci_move><|eot_id|>


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

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

Position (FEN): 1B6/5k2/8/8/4K3/8/1N6/8 b - - 0 1
Side to move: Black
Legal moves: f7f8, f7f6, f7e6, f7e8, f7g8, f7e7, f7g6, f7g7

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>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): r2q1bnr/pppk1Qpp/2n1p3/3p4/8/2PB4/PP3PPP/RNB1K2R b KQ -
Side to move: Black
Legal moves: d7d6, f8e7, g8e7, c6e7, d8e7, d7c8

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

<rationale>
Position analysis (Win %):
1. c6e7 (54.1%)
2. d7d6 (52.7%)
3. f8e7 (46.1%)
4. g8e7 (43.8%)
5. d8e7 (42.6%)
</rationale><uci_move>c6e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5pk1/r5pp/P7/R6P/6P1/5PK1/8 b - -
Side to move: Black
Legal moves: h6h5, g7f6, a6c6, g6g5, g7h7, a6d6, f7f5, g7g8, g7h8, a6b6, f7f6, g7f8, a6e6, a6f6, a6a8, a6a7, a6a5

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

<rationale>
Position analysis (Win %):
1. h6h5 (82.1%)
2. f7f5 (81.2%)
3. g7g8 (79.7%)
4. g7f8 (79.1%)
5. g7f6 (76.8%)
</rationale><uci_move>h6h5</uci_move><|eot_id|>


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

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

Position (FEN): 2rq1r2/p2bbpkp/1pn1p1p1/3pP2P/8/1NPB2B1/P3QPP1/3RK2R w K -
Side to move: White
Legal moves: h1h2, d1b1, c3c4, d3b1, b3d2, d3e4, b3a5, b3c1, e2g4, f2f3, a2a4, d1c1, e2c2, g3h2, d3g6, e1d2, d3f5, e1f1, d3c2, f2f4, e2e3, g3h4, e2e4, d3a6, d3c4, e2f1, h5h6, e2d2, d1a1, b3d4, e2f3, d1d2, d3b5, h1f1, a2a3, b3a1, h1h3, h1h4, b3c5, e1g1, h5g6, e2b2, g3f4, h1g1

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

<rationale>
Position analysis (Win %):
1. e2d2 (52.9%)
2. e2e3 (52.8%)
3. d3a6 (50.0%)
</rationale><uci_move>e2d2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2p5/p1Rn1b2/5Bn1/P7/1P1NBPPP/5RK1 w - -
Side to move: White
Legal moves: e2a6, e2g4, a3a4, d2b1, f2f3, d2f3, c5c4, e2b5, c5c3, h2h3, f4h6, g2g3, f1b1, c5c2, f4b8, f1e1, f4g3, c5b5, d2e4, f4c7, e2c4, f1a1, f4e3, b2b3, c5d5, d2b3, e2d1, h2h4, c5c1, e2d3, f1d1, f4e5, c5c6, b2b4, f1c1, f4g5, d2c4, f4d6, g1h1, e2f3, c5a5

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

<rationale>
Position analysis (Win %):
1. f4g3 (65.5%)
2. f4d6 (62.7%)
3. e2f3 (57.8%)
4. e2c4 (57.7%)
5. e2g4 (54.5%)
</rationale><uci_move>f4g3</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/1bp2ppp/4pn2/p2pN3/Pb1P4/1QN3P1/1P2PPBP/R1B2RK1 b kq -
Side to move: Black
Legal moves: g7g6, h7h6, e8e7, b8a6, f6h5, b4a3, h7h5, d8d6, b4d6, d8d7, c7c5, a8a6, h8g8, g7g5, c7c6, b4c3, b4f8, b7c6, b8d7, d8c8, f6d7, b8c6, b7a6, f6g8, b4e7, d8e7, e8g8, f6g4, b4c5, a8a7, b7c8, f6e4, h8f8, e8f8

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

<rationale>
Position analysis (Win %):
1. b8a6 (58.2%)
2. b7c8 (57.8%)
3. d8c8 (57.4%)
4. b8c6 (52.9%)
5. b7a6 (52.8%)
</rationale><uci_move>b8a6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4r1/2p2p1k/3pb2p/q3p2n/p3P3/2PQBN1P/PP3P1K/4R1R1 w - -
Side to move: White
Legal moves: e1f1, d3d6, g1g5, d3d4, d3c4, h2h1, g1f1, d3d1, g1g8, e3g5, d3e2, g1g2, f3h4, g1g7, e3a7, e3f4, d3b5, f3d2, e1a1, g1g4, f3g5, d3d2, f3d4, h3h4, d3a6, d3b1, d3d5, a2a3, g1g6, b2b3, d3c2, e1c1, e3b6, d3f1, g1h1, c3c4, g1g3, e1b1, e3d2, f3e5, e3c1, e1e2, e3h6, b2b4, e3d4, e3c5, e1d1

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

<rationale>
Position analysis (Win %):
1. d3e2 (49.4%)
2. d3d1 (48.3%)
3. c3c4 (47.4%)
4. d3d2 (45.4%)
5. b2b3 (45.0%)
</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): r1bqkb1r/p4ppp/2n1pn2/2pp4/8/PPP2N2/1B2PPPP/RN1QKB1R w KQkq -
Side to move: White
Legal moves: d1d5, b2c1, h1g1, g2g4, d1d2, f3e5, a3a4, h2h3, c3c4, a1a2, d1d4, f3d2, e2e4, h2h4, f3d4, d1c2, d1c1, e2e3, b3b4, f3g1, f3g5, d1d3, b1d2, g2g3, f3h4, e1d2

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

<rationale>
Position analysis (Win %):
1. e2e3 (47.3%)
2. b1d2 (45.4%)
3. d1c2 (44.0%)
4. c3c4 (41.5%)
5. g2g3 (41.4%)
</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): r2qk2r/1p1nb1p1/p3Qnp1/2p5/3P1B1p/5N1P/PPP1NPP1/R4RK1 b kq -
Side to move: Black
Legal moves: c5c4, d8a5, h8h6, f6h5, g6g5, d7b6, d8b6, f6g4, h8g8, f6d5, d7f8, f6e4, d8c7, a6a5, a8b8, b7b6, h8f8, d7e5, d8c8, h8h7, b7b5, f6h7, a8a7, e8f8, a8c8, d7b8, d8b8, h8h5, f6g8, c5d4

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

<rationale>
Position analysis (Win %):
1. e8f8 (87.2%)
2. h8h5 (86.9%)
3. d7f8 (84.7%)
4. d8b6 (78.3%)
</rationale><uci_move>e8f8</uci_move><|eot_id|>


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

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

Position (FEN): 2r1kb1r/3q1pp1/p2Pp3/Np2n1P1/4N2p/P7/1PPQ3P/2KR1R2 w k -
Side to move: White
Legal moves: e4c5, e4f6, f1e1, b2b3, f1f2, d2f2, f1h1, d2f4, c1b1, a3a4, f1g1, a5c6, e4f2, e4g3, a5b7, f1f4, b2b4, d2g2, c2c3, a5b3, h2h3, d1e1, d2d4, d2d3, d2d5, f1f7, d2e2, e4c3, d2e3, f1f5, d2b4, c2c4, d2c3, d2e1, f1f3, a5c4, f1f6, g5g6

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

<rationale>
Position analysis (Win %):
1. c1b1 (87.7%)
2. d2f2 (86.7%)
3. d2f4 (86.2%)
4. d2d4 (86.2%)
5. d2e3 (84.8%)
</rationale><uci_move>c1b1</uci_move><|eot_id|>


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

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

Position (FEN): rn3b1r/ppp1k2p/5np1/4N3/2BPp2Q/2N4b/PPP2P1q/R1B1KR2 b Q -
Side to move: Black
Legal moves: b8a6, e7d8, h3d7, b8c6, h7h6, h3g4, e7d6, h3f5, f8h6, e4e3, h2g2, h3c8, b7b5, h3f1, a7a6, c7c5, a7a5, h2f4, h2g3, b8d7, h7h5, g6g5, h2h1, c7c6, h3e6, f8g7, h8g8, h2f2, h2g1, b7b6, e7e8, h3g2, h2e5

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

<rationale>
Position analysis (Win %):
1. h3e6 (97.9%)
2. b8c6 (96.7%)
3. f8g7 (95.5%)
4. c7c6 (94.3%)
5. b8d7 (93.5%)
</rationale><uci_move>h3e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppb2pp1/1np1pnp1/6B1/3PN3/3B1Q1P/PPP2PP1/R3K2R b KQkq -
Side to move: Black
Legal moves: f6g8, d8d6, b6a4, h8h5, f6h5, h8h4, c7b8, d8b8, f6g4, f6h7, d8d5, c7g3, e8d7, c7f4, h8h7, d8d4, e6e5, f6d5, a7a5, h8g8, c7e5, a8b8, f6e4, d8c8, c6c5, e8f8, e8e7, e8g8, h8h6, b6c8, b6c4, c7d6, h8h3, a8c8, d8d7, c7h2, d8e7, b6d7, a7a6, b6d5, f6d7, h8f8

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

<rationale>
Position analysis (Win %):
1. b6d5 (68.4%)
2. h8f8 (64.3%)
3. b6d7 (60.7%)
4. d8e7 (60.5%)
</rationale><uci_move>b6d5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r2/ppp1k1p1/2np1nqp/2b1p3/2B1P2N/2NP4/PPP2PPP/R1BQ1RK1 b - -
Side to move: Black
Legal moves: d6d5, f6e8, f8e8, c5e3, g6g2, f6h7, e7d7, c8e6, b7b6, c6a5, g6h7, f6e4, c5d4, f6d5, c8g4, c6d4, h6h5, c8d7, e7e8, g6g5, g6h5, g6e4, f6g8, f6d7, e7d8, c5f2, c6b4, g6f7, g6f5, f8g8, f8h8, a8b8, f6h5, f8f7, b7b5, a7a6, g6e8, c5b6, c5b4, a7a5, g6g4, f8d8, c8h3, c8f5, c5a3, g6g3, c6b8, f6g4, c6d8

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

<rationale>
Position analysis (Win %):
1. g6h5 (86.3%)
2. g6g4 (83.1%)
3. g6h7 (73.5%)
4. g6e8 (66.2%)
</rationale><uci_move>g6h5</uci_move><|eot_id|>


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

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

Position (FEN): 5k2/5p1p/6p1/pp1NP3/2nP4/8/P1K2PPP/8 b - -
Side to move: Black
Legal moves: f8g7, c4e5, c4b2, c4b6, f7f5, c4d2, c4a3, f8e8, c4d6, b5b4, h7h5, f8g8, g6g5, c4e3, h7h6, f7f6, a5a4

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

<rationale>
Position analysis (Win %):
1. b5b4 (83.1%)
2. h7h5 (82.3%)
3. g6g5 (79.8%)
</rationale><uci_move>b5b4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/p2p1ppp/b1p1p3/4P3/2P1NP2/3QK3/P5PP/q4B1R w kq -
Side to move: White
Legal moves: d3d7, d3c2, e3f3, e3f2, e4d6, d3d4, d3a3, e4g3, e3d2, d3d6, h2h3, e4g5, d3b3, d3e2, e4c3, g2g4, f1e2, g2g3, d3d1, h1g1, a2a4, e4c5, d3c3, h2h4, a2a3, d3d2, e4d2, e3e2, e4f2, c4c5, f4f5, d3d5, d3b1, e4f6

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

<rationale>
Position analysis (Win %):
1. d3a3 (42.1%)
2. e4d6 (37.9%)
3. e4d6 (37.9%)
</rationale><uci_move>d3a3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2n5/3p4/5P1P/2N5/PP1Q3P/R3KBNR w KQ -
Side to move: White
Legal moves: f4f5, c3e4, d2e2, e1c1, a1c1, f1a6, a1d1, h2h3, d2f2, d2d5, d2e3, f1h3, d2g2, f1b5, c3a4, b2b4, f1c4, a1b1, f1e2, c3b5, e1f2, g1e2, a2a3, g1h3, c3b1, h4h5, d2c2, d2d1, g1f3, c3d1, c3d5, e1d1, b2b3, c3e2, d2d3, a2a4, d2c1, e1e2, f1d3, f1g2, d2d4

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

<rationale>
Position analysis (Win %):
1. g1f3 (55.0%)
2. c3e2 (50.0%)
3. c3e2 (50.0%)
</rationale><uci_move>g1f3</uci_move><|eot_id|>


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

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

Position (FEN): 8/6R1/8/8/2K4k/8/6p1/8 w - - 0 1
Side to move: White
Legal moves: g7g8, g7h7, g7c7, g7g5, g7g2, g7g4, c4d3, c4b3, g7f7, c4b5, g7a7, c4c3, g7d7, g7g6, c4b4, g7b7, c4c5, c4d5, c4d4, g7e7, g7g3

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>g7g2</uci_move><|eot_id|>


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

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

Position (FEN): 7k/pp2Bb1p/2pp2p1/4b3/2P3r1/3P4/PP1Q3K/8 w - -
Side to move: White
Legal moves: d2f4, h2h3, h2h1

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

<rationale>
Position analysis (Win %):
1. h2h1 (50.0%)
2. h2h3 (10.3%)
3. d2f4 (2.3%)
</rationale><uci_move>h2h1</uci_move><|eot_id|>


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

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

Position (FEN): 8/5k2/ppp4K/6P1/7p/PP5P/8/8 w - -
Side to move: White
Legal moves: h6h5, h6h7, b3b4, g5g6, a3a4

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

<rationale>
Position analysis (Win %):
1. h6h7 (97.2%)
2. g5g6 (92.9%)
3. h6h5 (80.3%)
</rationale><uci_move>h6h7</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/8/5R2/2pP1P1q/2P1R3/2PK1k2/8 w - -
Side to move: White
Legal moves: f5h5, e3h3, f5f8, e3d3, e3e8, e3e2, f5b5, d2c1, f5c5, e3e5, f5e5, d4d5, e3f3, e3e7, f5g5, e3e4, f5a5, f5f6, f5f7, e3e6, e3e1, e3g3, d2d1, f5d5

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

<rationale>
Position analysis (Win %):
1. f5g5 (99.5%)
2. d4d5 (97.5%)
3. e3e2 (82.8%)
4. e3e5 (82.8%)
5. e3e4 (82.8%)
</rationale><uci_move>f5g5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2r2/p4pkp/p5p1/q3p3/4P3/2PQ4/P3NPPP/R4RK1 b - -
Side to move: Black
Legal moves: c8h3, a5d5, a5b6, a5b4, c8g4, f7f6, g7f6, c8b7, g7g8, a5c5, c8f5, f8h8, f8d8, c8d7, g7h6, a5d8, a5b5, g7h8, h7h6, g6g5, h7h5, a5a4, a5c7, a5a3, a8b8, a5a2, f8e8, f7f5, a5c3, f8g8, c8e6

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

<rationale>
Position analysis (Win %):
1. a8b8 (47.0%)
2. f8d8 (44.6%)
3. c8e6 (43.4%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/7R/7P/6P1/5k2/6r1/1K6 w - -
Side to move: White
Legal moves: h6c6, b1a1, h6a6, g4g5, h6h8, h6d6, h6g6, h6h7, h6e6, h6f6, b1c1, h6b6

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

<rationale>
Position analysis (Win %):
1. h6f6 (88.4%)
2. h6g6 (88.3%)
3. h6b6 (50.1%)
</rationale><uci_move>h6f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/6k1/2p4p/2b1p3/8/pB4P1/4KP2/8 b - -
Side to move: Black
Legal moves: c5e3, g7h8, c5d4, c5b4, g7h7, c5f2, a3a2, c5f8, c5d6, c5a7, c5e7, g7g6, c5b6, g7f6, e5e4, h6h5, g7f8

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

<rationale>
Position analysis (Win %):
1. g7f6 (7.8%)
2. g7g6 (7.4%)
3. h6h5 (5.8%)
</rationale><uci_move>g7f6</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pppp1pp1/8/2b1P2p/2P2Pn1/5N2/PP2P1PP/RNBQKB1R w KQkq -
Side to move: White
Legal moves: f3d2, f3g5, e2e4, c1e3, d1d7, f3d4, e1d2, e5e6, f3h4, b2b3, b1d2, d1a4, a2a3, e2e3, d1d2, d1b3, b1c3, d1d6, d1d3, d1d4, c1d2, b1a3, d1d5, h2h3, h2h4, g2g3, d1c2, a2a4, b2b4, f4f5, f3g1, h1g1

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

<rationale>
Position analysis (Win %):
1. e2e3 (55.7%)
2. d1c2 (42.7%)
3. d1b3 (41.3%)
4. d1a4 (38.7%)
5. b1c3 (35.5%)
</rationale><uci_move>e2e3</uci_move><|eot_id|>


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

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

Position (FEN): 1r3bkr/3b1p1n/p2p1P2/Pp1Pp2q/1Pp5/2P4P/2B2PP1/2QRR1K1 b - -
Side to move: Black
Legal moves: b8c8, d7c8, h5g4, h7f6, h5g6, h5e2, h5h6, h5h4, h7g5, h5d1, f8g7, d7g4, b8d8, h5f3, d7h3, b8e8, d7e8, d7e6, e5e4, h5h3, f8h6, h5f5, h5g5, d7c6, b8b6, f8e7, d7f5, b8a8, b8b7

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

<rationale>
Position analysis (Win %):
1. h5h6 (10.1%)
2. b8e8 (10.1%)
3. b8a8 (9.5%)
4. f8h6 (7.7%)
5. h7f6 (7.2%)
</rationale><uci_move>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): 7k/8/8/8/8/QK6/8/8 w - - 0 1
Side to move: White
Legal moves: a3c5, b3b4, b3c2, a3d6, a3a5, a3c1, a3a6, a3a7, a3f8, a3e7, a3b4, b3a2, a3a1, a3a2, a3b2, b3b2, b3c4, a3a8, b3c3, b3a4, a3a4

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>b3c4</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pppp1ppp/5n2/2b1P3/2Bp4/5N2/PPP2PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: f6g4, a7a5, c5b4, f6h5, c7c6, e8f8, d4d3, d7d6, c5b6, f6g8, b8a6, g7g5, g7g6, h7h6, c5e7, c5d6, h7h5, h8g8, d7d5, d8e7, b7b6, c5f8, f6e4, e8e7, e8g8, a7a6, f6d5, h8f8, b8c6, b7b5, c5a3

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

<rationale>
Position analysis (Win %):
1. f6e4 (66.9%)
2. f6g8 (65.7%)
3. d7d5 (50.7%)
</rationale><uci_move>f6e4</uci_move><|eot_id|>


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

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

Position (FEN): r3nrk1/ppp4p/3pqPpQ/5bB1/4N3/3B3P/PPP2PP1/R5K1 w - -
Side to move: White
Legal moves: h6h5, b2b4, a2a3, e4d6, g1h2, a1e1, g2g4, a1f1, h6g7, g1h1, f2f4, d3b5, g1f1, h6f8, e4d2, d3e2, g5h4, g5f4, g5e3, g5c1, e4c3, h6h4, h6h7, d3a6, a1b1, d3f1, g2g3, e4c5, c2c4, a2a4, d3c4, a1d1, g5d2, f6f7, c2c3, h3h4, b2b3, e4g3, a1c1, h6g6, f2f3

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

<rationale>
Position analysis (Win %):
1. f2f3 (44.7%)
2. h6f8 (43.5%)
3. h6h4 (41.6%)
4. d3b5 (41.3%)
</rationale><uci_move>f2f3</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/ppp2pbn/3p1np1/3P3p/1PPNp1b1/4P3/PBQNBPPP/R4RK1 w - -
Side to move: White
Legal moves: d4e6, g1h1, h2h3, c2d3, e2d3, d2b3, a2a4, e2d1, e2f3, d4b3, f2f4, a1b1, c2d1, f1b1, d4f3, b2c1, d4c6, d2e4, f1c1, c2b1, b4b5, f1d1, a1d1, d4b5, h2h4, g2g3, b2a3, c2c3, c2c1, f1e1, a2a3, a1e1, d2f3, c2a4, f2f3, c2b3, e2g4, c2e4, a1c1, d4f5, d2b1, b2c3, c4c5

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

<rationale>
Position analysis (Win %):
1. h2h3 (55.2%)
2. a2a4 (53.3%)
3. f1b1 (53.1%)
4. f1c1 (52.3%)
5. a1b1 (51.9%)
</rationale><uci_move>h2h3</uci_move><|eot_id|>


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

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

Position (FEN): r2qr1k1/pp3ppp/3pbn2/8/n1PQ4/P3PPN1/4B1PP/R1B2RK1 w - -
Side to move: White
Legal moves: d4d5, e2d1, c1b2, d4a7, d4d6, g1f2, e2d3, d4c5, d4h4, d4e4, d4b6, g3e4, d4d1, d4d2, f1f2, g3h5, e3e4, g3h1, d4f4, a1a2, f1d1, d4c3, c1d2, d4g4, d4e5, f3f4, a1b1, g3f5, h2h3, d4d3, d4f6, g1h1, h2h4, c4c5, d4b2, f1e1

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

<rationale>
Position analysis (Win %):
1. a1b1 (57.6%)
2. c1d2 (57.1%)
3. f1d1 (56.5%)
4. e3e4 (55.5%)
5. f1e1 (54.1%)
</rationale><uci_move>a1b1</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/4bppp/p2pbn2/2p5/1p2PBPP/2N2P2/PPP2Q2/2KR1B1R w - -
Side to move: White
Legal moves: f4d2, f4e3, h4h5, h1g1, f2d2, e4e5, c1b1, h1h3, f1e2, f2e1, d1d2, g4g5, f1d3, c3d5, f2d4, d1d5, f4d6, f1c4, a2a4, d1d4, f1a6, f2c5, f1h3, f4g5, f2e3, c3e2, c3b1, c3b5, f4g3, a2a3, c1d2, f2h2, d1e1, f4h2, f2g3, d1d3, f4h6, f1b5, f4e5, f2e2, d1d6, b2b3, f2g1, f1g2, h1h2, c3a4, f2g2

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

<rationale>
Position analysis (Win %):
1. c3d5 (52.9%)
2. c3a4 (52.8%)
3. c3b1 (40.4%)
4. f4d2 (25.7%)
5. c3e2 (21.7%)
</rationale><uci_move>c3d5</uci_move><|eot_id|>


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

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

Position (FEN): 8/1p3rk1/p2p2p1/3p2p1/5nr1/P1N2R2/1P3P2/3R1K2 b - -
Side to move: Black
Legal moves: f7f6, g7g8, f7f8, g7f6, g7f8, f4e2, f4h5, f4e6, f4h3, d5d4, g4h4, f4d3, f7e7, g4g3, g7h6, g4g1, a6a5, b7b6, g7h7, f7c7, f7d7, g4g2, g7h8, b7b5, f7f5, f4g2

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

<rationale>
Position analysis (Win %):
1. b7b5 (24.9%)
2. f7f5 (18.9%)
3. g4h4 (16.8%)
</rationale><uci_move>b7b5</uci_move><|eot_id|>


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

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

Position (FEN): r2qkb1r/pp2pppp/2n1b3/3nP1N1/2B5/8/PP3PPP/RNBQK2R b KQkq -
Side to move: Black
Legal moves: d8c7, d8d7, d8b6, f7f5, e6c8, d5c7, h7h6, b7b5, d5e3, e8d7, d5f4, a8c8, f7f6, e6h3, g7g6, e6f5, c6b4, c6e5, c6b8, c6a5, d5b4, e6d7, d8a5, e6g4, h7h5, d8d6, d8c8, a8b8, d5f6, d8b8, b7b6, c6d4, d5c3, d5b6, h8g8, a7a5, a7a6

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

<rationale>
Position analysis (Win %):
1. d5c7 (48.4%)
2. d5e3 (47.3%)
3. d5c3 (42.8%)
</rationale><uci_move>d5c7</uci_move><|eot_id|>


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

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

Position (FEN): r2qkbr1/1bp1np2/pp4pp/3PB3/4P3/1P4P1/PQP2PBP/3RR1K1 b q -
Side to move: Black
Legal moves: a8a7, d8b8, a8b8, f8g7, g8h8, h6h5, a6a5, d8d6, e7f5, a8c8, f7f6, b7c8, d8d5, d8d7, c7c6, f7f5, e8d7, e7d5, e7c6, c7c5, d8c8, e7c8, b7c6, g6g5, b6b5, g8g7, b7d5

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

<rationale>
Position analysis (Win %):
1. a6a5 (77.1%)
2. d8c8 (76.5%)
3. h6h5 (75.5%)
4. g6g5 (70.5%)
5. d8d7 (70.1%)
</rationale><uci_move>a6a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pppp1ppp/2n5/8/4P3/1NN1BPq1/PPP3PR/R2QKB2 w Qkq -
Side to move: White
Legal moves: e1e2, e3f2, e1d2

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

<rationale>
Position analysis (Win %):
1. e1e2 (70.9%)
2. e1d2 (61.7%)
3. e3f2 (45.0%)
</rationale><uci_move>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): 2rqrnk1/1p2p3/3p1Bp1/3P4/2P4Q/1P5R/6PP/5R1K b - -
Side to move: Black
Legal moves: c8c6, f8d7, g8f7, d8b6, d8a5, c8a8, e7e6, b7b5, g6g5, b7b6, e7e5, c8c5, e7f6, d8c7, d8d7, c8b8, c8c7, f8e6, f8h7, c8c4

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

<rationale>
Position analysis (Win %):
1. g6g5 (99.0%)
2. f8e6 (99.0%)
3. e7f6 (93.9%)
</rationale><uci_move>g6g5</uci_move><|eot_id|>


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

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

Position (FEN): rn2kb1r/pp3pp1/4bq1p/2p5/3Pp3/2N2NP1/PP3P1P/R2QKB1R w KQkq -
Side to move: White
Legal moves: f3g1, f1h3, d1b3, c3b5, d1c1, h2h4, f1a6, a1c1, c3e2, f1b5, c3e4, d1a4, f3h4, a1b1, f1d3, f3d2, d4c5, c3d5, h1g1, d4d5, d1c2, f1e2, f1g2, d1d3, b2b3, f1c4, a2a4, f3g5, c3b1, g3g4, d1d2, h2h3, e1e2, d1b1, d1e2, f3e5, e1d2, b2b4, a2a3, c3a4

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

<rationale>
Position analysis (Win %):
1. c3e4 (52.2%)
2. f3e5 (50.0%)
3. f1b5 (46.4%)
</rationale><uci_move>c3e4</uci_move><|eot_id|>


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

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

Position (FEN): r1bq1rk1/pp2bppp/2npp3/6P1/3NP2P/2N1R3/PPPQ1P2/2KR1B2 b - -
Side to move: Black
Legal moves: d8b6, d8c7, f8e8, d8e8, b7b5, a7a5, c6b4, a8b8, h7h5, g8h8, d8a5, e7g5, d8d7, h7h6, d6d5, e6e5, c6d4, e7f6, f7f6, c6b8, b7b6, f7f5, a7a6, c6e5, c6a5, g7g6, c8d7

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

<rationale>
Position analysis (Win %):
1. a8b8 (59.0%)
2. a7a6 (58.1%)
3. d8b6 (57.1%)
4. c8d7 (56.8%)
5. c6d4 (55.9%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): r2qrbk1/1bp2ppp/p1np1n2/1p6/3PP3/1B3N1P/PP3PP1/R1BQRNK1 b - -
Side to move: Black
Legal moves: b7c8, e8e4, f6g4, a8b8, g7g6, g8h8, b5b4, e8e6, d8c8, f8e7, f6h5, e8e7, c6b4, c6b8, e8e5, c6d4, c6e7, c6e5, c6a5, d6d5, a8a7, f6e4, d8e7, c6a7, a8c8, a6a5, d8b8, h7h5, d8d7, g7g5, f6d7, h7h6, f6d5

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

<rationale>
Position analysis (Win %):
1. h7h6 (57.0%)
2. e8e4 (53.9%)
3. c6a5 (46.4%)
</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): 8/2r5/p3pk2/1p1n2p1/3RKp1P/2P5/PP3P1P/2N5 b - -
Side to move: Black
Legal moves: c7d7, c7c3, c7h7, d5b4, g5h4, d5e3, g5g4, c7g7, f6e7, f4f3, a6a5, b5b4, e6e5, c7c4, d5e7, f6f7, f6g6, c7f7, c7c6, c7c8, f6g7, c7b7, c7e7, c7c5, d5b6, c7a7, d5c3

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

<rationale>
Position analysis (Win %):
1. g5h4 (60.6%)
2. c7g7 (56.9%)
3. g5g4 (49.2%)
</rationale><uci_move>g5h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2P5/8/8/k6K/2p5/8/8 b - - 0 1
Side to move: Black
Legal moves: c3c2, a4b3, a4a5, a4b4, a4b5, a4a3

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>a4b3</uci_move><|eot_id|>


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

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

Position (FEN): 7k/5p2/8/1pp1PP1p/2p1P3/P1P5/4K3/8 b - -
Side to move: Black
Legal moves: b5b4, h8g8, h5h4, f7f6, h8g7, h8h7

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

<rationale>
Position analysis (Win %):
1. f7f6 (24.9%)
2. h8h7 (9.5%)
3. h8g7 (9.5%)
4. h8g8 (9.5%)
5. h5h4 (9.1%)
</rationale><uci_move>f7f6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/2Q5/K3k3/8/8/8/7R b - - 0 1
Side to move: Black
Legal moves: e5f5, e5f4, e5d4

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>e5f5</uci_move><|eot_id|>


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

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

Position (FEN): r1b2rk1/ppqpbppp/2B1pn2/2p5/5P2/1P2PN2/PBPP2PP/RN1Q1RK1 b - -
Side to move: Black
Legal moves: c7b6, f6e8, c5c4, f6d5, b7b6, d7d6, f6e4, f8d8, e6e5, d7c6, g8h8, f8e8, c7b8, b7b5, e7d8, c7e5, f6g4, b7c6, a7a6, e7d6, g7g6, d7d5, c7a5, c7d8, g7g5, a8b8, c7d6, a7a5, c7c6, f6h5, c7f4, h7h6, h7h5

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

<rationale>
Position analysis (Win %):
1. d7c6 (56.1%)
2. b7c6 (51.5%)
3. c7c6 (48.1%)
</rationale><uci_move>d7c6</uci_move><|eot_id|>


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

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

Position (FEN): r1b3k1/1p5p/p1p2qp1/7n/P3P3/3B2PP/1PPQN3/R3K3 w - -
Side to move: White
Legal moves: e2f4, a1b1, d2f4, d2c3, e2c1, d2e3, d3a6, d2d1, a1a2, a1d1, d3b5, d2b4, d3c4, d2c1, e2g1, h3h4, b2b4, e1d1, d2h6, e2c3, e4e5, a1a3, a4a5, d2a5, a1c1, d2g5, b2b3, c2c3, c2c4, g3g4, e2d4

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

<rationale>
Position analysis (Win %):
1. g3g4 (57.2%)
2. d2c3 (52.9%)
3. h3h4 (51.5%)
4. d3c4 (51.4%)
</rationale><uci_move>g3g4</uci_move><|eot_id|>


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

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

Position (FEN): 2r1k2r/3q1ppp/p3p3/1pp3PP/3PnP2/2P1P2R/P2B2Q1/R3K3 b Qk -
Side to move: Black
Legal moves: d7d4, d7c7, e8f8, c8c6, h8f8, c5c4, c8a8, a6a5, d7d8, h7h6, e8d8, d7d5, e8g8, d7b7, e4c3, e4f6, e4g5, b5b4, e6e5, c8b8, c8d8, f7f5, e4d6, e4f2, d7a7, h8g8, f7f6, c8c7, e4d2, e8e7, d7d6, d7e7, d7c6, g7g6, e4g3, c5d4

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

<rationale>
Position analysis (Win %):
1. d7b7 (36.2%)
2. d7c6 (35.3%)
3. d7d5 (32.4%)
</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): r2qk2r/1pp3pp/p1nb2b1/3pNp2/3P4/PP2Pn2/1B2BPPP/2RQ1RK1 w kq -
Side to move: White
Legal moves: g2f3, g1h1, e2f3, e5f3

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

<rationale>
Position analysis (Win %):
1. e2f3 (56.2%)
2. e5f3 (53.4%)
3. g2f3 (47.1%)
4. g1h1 (14.6%)
</rationale><uci_move>e2f3</uci_move><|eot_id|>


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

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

Position (FEN): r3nr1k/5Bpp/pq1pb1P1/1p2p3/3nP3/2N5/PPP2QPP/3R1R1K b - -
Side to move: Black
Legal moves: d4f5, e6g4, b6d8, e8c7, b6c6, a8a7, h7h5, e6c4, b6c7, d4c2, e6f5, d4e2, e6h3, e6c8, d4c6, e6a2, e8f6, a8d8, b5b4, a6a5, a8b8, h7h6, e6b3, b6a5, a8c8, b6b8, b6b7, e6d7, e6f7, f8f7, h7g6, e6d5, d4f3, b6a7, f8g8, d4b3, d6d5, b6c5

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

<rationale>
Position analysis (Win %):
1. a8b8 (27.6%)
2. b6a7 (24.4%)
3. b6b7 (24.2%)
4. b6d8 (18.1%)
5. e6f7 (17.9%)
</rationale><uci_move>a8b8</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5p2/1p1qpnpp/1R6/3PPP2/7P/2Q3PK/r7 w - -
Side to move: White
Legal moves: b5a5, b5e5, c2b2, h2g3, c2c1, g2g3, b5b3, c2c8, b5c5, c2d2, b5b2, c2b1, b5f5, b5d5, b5h5, h3h4, b5g5, c2c4, c2d1, c2c3, c2b3, c2f2, c2c5, g2g4, b5b4, c2a4, b5b1, c2c6, c2a2, b5b6, c2d3, c2e2, d4d5, e4e5, c2c7

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

<rationale>
Position analysis (Win %):
1. c2f2 (10.5%)
2. c2d2 (10.4%)
3. c2b2 (9.0%)
4. b5b1 (8.3%)
5. b5b3 (8.2%)
</rationale><uci_move>c2f2</uci_move><|eot_id|>


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

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

Position (FEN): 8/5bk1/6r1/4K3/p1p1P3/P5R1/7P/8 w - -
Side to move: White
Legal moves: g3f3, e5d4, g3g2, g3c3, h2h3, g3g1, g3g5, g3g4, g3b3, e5f4, g3e3, g3g6, g3d3, e5f5, g3h3, h2h4

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

<rationale>
Position analysis (Win %):
1. g3c3 (15.1%)
2. g3e3 (14.8%)
3. g3h3 (14.8%)
4. g3f3 (14.7%)
5. g3g6 (9.2%)
</rationale><uci_move>g3c3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1b1ppp/2n2n2/3p4/1bPP4/2N2NP1/PB2PPBP/R2Q1RK1 b - -
Side to move: Black
Legal moves: g8h8, f6e4, d7f5, h7h6, d5c4, c6e7, d7g4, b4c5, a7a6, g7g5, b4d6, d7e8, b4e7, b4a3, b7b5, f6h5, b4c3, d8e8, b4a5, f6g4, a8b8, c6d4, c6e5, h7h5, a8c8, d8c8, d8a5, d8b6, c6a5, c6b8, b7b6, g7g6, d8c7, f6e8, d7e6, d7h3, d8e7, f8e8, d8b8, d7c8, a7a5

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

<rationale>
Position analysis (Win %):
1. d7e6 (65.8%)
2. b4c3 (65.2%)
3. d5c4 (61.2%)
</rationale><uci_move>d7e6</uci_move><|eot_id|>


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

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

Position (FEN): 1r4k1/6p1/5p2/B6p/5N1P/5PP1/5K2/4q3 w - -
Side to move: White
Legal moves: f2g2, f2e1, a5e1

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

<rationale>
Position analysis (Win %):
1. f2e1 (54.6%)
2. a5e1 (54.6%)
3. f2g2 (1.0%)
</rationale><uci_move>f2e1</uci_move><|eot_id|>


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

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

Position (FEN): 1n1qk2r/4brpp/p3p3/1pNb2BQ/4p3/6P1/P4P1P/RN1R2K1 b k -
Side to move: Black
Legal moves: d8d6, e7d6, g7g6, e7g5, e6e5, d5c6, b8c6, d8c7, h7h6, e8f8, d5b3, e7f8, d5c4, e4e3, e7f6, e7c5, d5a2, b8d7, e8g8, d5b7, h8g8, h8f8, d8c8, a6a5, b5b4, d8a5, d5a8, d8b6, d8d7

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

<rationale>
Position analysis (Win %):
1. e7g5 (23.5%)
2. g7g6 (21.3%)
3. d8c7 (20.6%)
</rationale><uci_move>e7g5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/1q2bb2/2pp4/p2P1B2/P1P5/1PB3PP/1R1Q1R1K w - -
Side to move: White
Legal moves: h2h4, f4d2, d1c1, c2h7, d4c5, f1e1, b2b3, f4c1, f4c7, c3c4, f4d6, g2g3, h1g1, c2f5, b1a1, b1c1, d1f3, d1e1, b2b4, d1d2, d1h5, c2a4, f4h6, d1e2, g2g4, d1g4, f4e5, c2g6, f4g3, f1f2, d1d3, f4e3, c2d3, c2e4, h2h3, f1f3, c2b3, f1g1, f4b8, f4g5

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

<rationale>
Position analysis (Win %):
1. f4g3 (59.3%)
2. d1d3 (57.8%)
3. f4d2 (55.9%)
</rationale><uci_move>f4g3</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/4kpp1/r1p5/7p/p3pPn1/Pb2N1P1/1P2P2P/1NR2RK1 w - -
Side to move: White
Legal moves: e3g4, h2h4, f1f3, h2h3, e3f5, c1c3, c1e1, c1c4, e3g2, g1g2, e3c2, f1d1, c1c5, g1h1, e3d5, b1c3, c1c6, b1d2, f1f2, c1d1, e3c4, c1c2, e3d1, f4f5, f1e1

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

<rationale>
Position analysis (Win %):
1. e3g4 (50.3%)
2. e3c4 (48.6%)
3. c1c3 (45.3%)
</rationale><uci_move>e3g4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/Qp3p1p/2p3p1/6P1/1q1n4/1P4P1/P4PB1/R5K1 b - -
Side to move: Black
Legal moves: e8e4, g8f8, f7f5, d4e6, d4f5, g8g7, d4e2, b4f8, b4b3, e8e6, e8e3, e8e5, f7f6, b7b6, e8e2, b4c3, e8b8, h7h5, e8a8, e8e1, c6c5, b4e7, b4a4, b4e1, b4c5, e8f8, b4b6, b4b5, b4c4, e8e7, e8d8, b4d2, d4c2, d4b5, d4f3, b4a3, b4d6, e8c8, b4a5, h7h6, g8h8, b7b5, d4b3

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

<rationale>
Position analysis (Win %):
1. h7h5 (45.1%)
2. d4e2 (44.8%)
3. h7h6 (44.4%)
4. e8d8 (41.5%)
5. g8g7 (40.1%)
</rationale><uci_move>h7h5</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/5R2/2k4K/8/7R/8/8 b - - 0 1
Side to move: Black
Legal moves: c5c4, c5b4, c5d5, c5b5, c5d4

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>c5d5</uci_move><|eot_id|>


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

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

Position (FEN): r1bqk2r/ppppnppp/1bn5/1B2p3/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: g7g6, h8g8, b6c5, f7f6, b6d4, c6b8, e8g8, e8f8, c6a5, e7d5, c6b4, c6d4, e7g8, d7d5, e7g6, h7h5, e5d4, g7g5, a7a5, h7h6, b6a5, a7a6, e7f5, d7d6, h8f8, a8b8, f7f5

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

<rationale>
Position analysis (Win %):
1. e5d4 (58.7%)
2. a7a6 (58.7%)
3. e7g6 (55.6%)
</rationale><uci_move>e5d4</uci_move><|eot_id|>


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

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

Position (FEN): 2r3k1/1b1R1p1p/p1q1pp2/2P5/3QP2P/6P1/5PB1/6K1 w - -
Side to move: White
Legal moves: d4b2, d4a4, d7e7, d4d3, g2f3, f2f3, d4f6, d7d6, g2f1, d4b4, d4a1, g3g4, f2f4, d4e3, d7b7, d4d1, d4c4, g2h3, d7d8, d4d5, e4e5, g1h2, d4d6, g1f1, d4e5, h4h5, d7c7, d7f7, d4c3, d7d5, g1h1, d4d2, g2h1

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

<rationale>
Position analysis (Win %):
1. d7e7 (63.0%)
2. d4d6 (60.7%)
3. g3g4 (59.4%)
4. g1h2 (56.5%)
5. d4d2 (56.4%)
</rationale><uci_move>d7e7</uci_move><|eot_id|>


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

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

Position (FEN): 8/4b3/6p1/2p1N1P1/1r5P/K7/2k1n3/4B1R1 w - -
Side to move: White
Legal moves: e5c4, e5c6, g1g3, e5g6, e1f2, e5d7, g1f1, g1h1, e1d2, e1g3, a3a2, g1g4, e5f3, e5f7, e5d3, h4h5, e1c3, e1b4, g1g2, e5g4

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

<rationale>
Position analysis (Win %):
1. g1g2 (43.0%)
2. g1g4 (41.0%)
3. g1h1 (40.6%)
4. g1f1 (37.7%)
5. h4h5 (19.8%)
</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): r2q1rk1/1p1bp2p/p4pp1/n2PP3/3Q4/3BBP2/P3N1PP/5RK1 w - -
Side to move: White
Legal moves: d4b4, d4c5, e5e6, f1c1, d3c4, e3d2, d4g4, a2a3, h2h3, d4f4, d5d6, e3f4, d3a6, d3f5, g2g3, e5f6, d4b6, e3h6, h2h4, d4c4, d3c2, f1d1, e3g5, f3f4, d4a4, e3f2, d3b1, e2c1, d4c3, d3b5, e2c3, g2g4, d3g6, f1a1, d4h4, a2a4, g1f2, g1h1, d4b2, d4a1, f1e1, d4e4, e2g3, d3e4, d4a7, e2f4, f1b1, f1f2, e3c1

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

<rationale>
Position analysis (Win %):
1. e2f4 (53.2%)
2. f1d1 (50.9%)
3. e5f6 (50.7%)
4. e2g3 (50.0%)
</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): 4q3/6bk/1p4pp/p1p2n2/4pN2/P1P3P1/1P2Q2P/2B3K1 w - -
Side to move: White
Legal moves: e2a6, e2d2, e2e4, f4h5, c1e3, e2g4, b2b4, e2f1, e2h5, f4h3, e2b5, e2f2, h2h3, f4g2, h2h4, g1f2, b2b3, e2c4, g1h1, e2g2, e2d1, f4d5, g1f1, g3g4, c1d2, g1g2, e2e1, e2f3, f4g6, f4d3, a3a4, e2d3, c3c4, e2c2, f4e6, e2e3

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

<rationale>
Position analysis (Win %):
1. e2c4 (45.1%)
2. f4g2 (41.2%)
3. g1f2 (40.1%)
4. g1f1 (39.6%)
5. f4h3 (39.4%)
</rationale><uci_move>e2c4</uci_move><|eot_id|>


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

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

Position (FEN): 3r4/3P2pk/7p/1P3p2/3P4/1p2R1PK/7P/8 w - -
Side to move: White
Legal moves: e3d3, e3f3, e3e2, e3b3, e3c3, e3e6, h3h4, b5b6, g3g4, e3e5, e3e1, d4d5, e3e8, h3g2, e3e4, e3e7

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

<rationale>
Position analysis (Win %):
1. b5b6 (88.3%)
2. e3b3 (87.8%)
3. h3g2 (87.6%)
4. e3d3 (83.0%)
</rationale><uci_move>b5b6</uci_move><|eot_id|>


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

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

Position (FEN): 1k3b1r/1pp2pp1/8/1N1rPb1p/2R4P/P7/1P2BPP1/4K2R w K -
Side to move: White
Legal moves: e5e6, c4d4, b5c3, e1g1, c4f4, h1h2, c4b4, e2d3, f2f3, e1f1, c4c2, c4a4, a3a4, c4c3, c4e4, b5d6, c4c6, b2b3, h1f1, c4c1, g2g3, e2d1, c4c7, b5a7, e2h5, c4c5, b5c7, f2f4, h1g1, h1h3, e2g4, b2b4, e2f1, b5d4, e2f3, g2g4, c4g4

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

<rationale>
Position analysis (Win %):
1. b5d4 (50.4%)
2. c4d4 (49.3%)
3. b5c7 (47.4%)
</rationale><uci_move>b5d4</uci_move><|eot_id|>


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

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

Position (FEN): 3r2k1/pB3pp1/1p2pb1p/8/8/2P5/PP1R1PPP/5RK1 b - -
Side to move: Black
Legal moves: e6e5, f6d4, d8d3, h6h5, d8b8, a7a5, b6b5, a7a6, d8a8, g8h8, d8d6, f6g5, f6e7, f6h4, d8e8, d8d5, d8d2, d8d4, f6c3, d8c8, d8d7, d8f8, f6e5, g8h7, g7g5, g8f8, g7g6

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

<rationale>
Position analysis (Win %):
1. d8b8 (89.4%)
2. h6h5 (89.1%)
3. d8d2 (35.7%)
</rationale><uci_move>d8b8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2pq3p/p1N2pn1/1p5Q/B3p3/2P5/PP3PPP/RNB1K2R w KQkq -
Side to move: White
Legal moves: b1a3, c1h6, b2b3, h5b5, h2h4, c6d4, e1g1, g2g3, b1d2, a4b5, c1f4, c6e5, h5h7, c6a7, h2h3, h5f3, e1f1, c1e3, h1g1, g2g4, c1d2, h5g4, h5g6, c6d8, c6b8, h5d1, a4c2, c6a5, a4d1, h5h4, h5c5, c3c4, h5e5, b2b4, e1e2, h1f1, a4b3, h5g5, f2f4, h5h6, f2f3, a2a3, h5h3, c1g5, h5f5, c6b4, h5e2, h5d5, c6e7

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

<rationale>
Position analysis (Win %):
1. a4b3 (80.4%)
2. c6e5 (57.9%)
3. a4c2 (57.5%)
</rationale><uci_move>a4b3</uci_move><|eot_id|>


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

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

Position (FEN): 2r5/8/5k2/2p3R1/p1P1PK1P/Pb6/8/8 b - -
Side to move: Black
Legal moves: c8e8, c8d8, f6e7, f6f7, c8c7, b3c4, c8f8, c8h8, b3d1, b3a2, f6e6, c8c6, b3c2, c8g8, c8a8, c8b8

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

<rationale>
Position analysis (Win %):
1. b3a2 (29.4%)
2. f6e7 (29.2%)
3. b3c4 (20.1%)
</rationale><uci_move>b3a2</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pbp2ppp/1pnppn2/8/2PPP3/2PB4/P1Q1NPPP/R1B1K2R w KQkq -
Side to move: White
Legal moves: d4d5, c2b2, c2d2, e1g1, e4e5, f2f4, c2b1, e2g1, c1d2, c1b2, c4c5, c1a3, g2g3, h2h3, f2f3, h2h4, a1b1, h1g1, a2a3, e2f4, c2a4, c2b3, e1d2, e2g3, c1e3, c1g5, c1h6, e1d1, a2a4, c1f4, g2g4, c2d1, h1f1, e1f1

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

<rationale>
Position analysis (Win %):
1. f2f4 (59.1%)
2. a1b1 (57.0%)
3. f2f3 (56.1%)
4. h2h3 (55.2%)
</rationale><uci_move>f2f4</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/1k6/8/8/8/5P2/4K3 w - - 0 1
Side to move: White
Legal moves: e1d2, e1e2, e1d1, f2f4, e1f1, f2f3

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>e1e2</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/1pp3p1/p3p2p/8/2P1r3/1P2qP1P/P2R1QP1/3R3K w - -
Side to move: White
Legal moves: f2g1, h1g1, f2e2, d2d5, f2f1, d1c1, a2a3, f2g3, d2c2, c4c5, f2e3, d1g1, d1e1, f2e1, b3b4, d2b2, d2d6, d1a1, f2h4, g2g3, d2d7, d2e2, h3h4, d1f1, d2d3, d2d8, f3e4, a2a4, g2g4, h1h2, d1b1, f3f4, d2d4

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

<rationale>
Position analysis (Win %):
1. f2e3 (59.8%)
2. f2g3 (58.3%)
3. h1g1 (56.7%)
</rationale><uci_move>f2e3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp1npppp/2p2n2/3p3b/4P3/3P1NPP/PPP2PB1/RNBQ1RK1 b kq -
Side to move: Black
Legal moves: f6e4, f6g8, h5g6, a8b8, h8g8, d8b6, e7e6, b7b5, d5e4, g7g5, b7b6, c6c5, d8b8, a7a5, f6g4, d8c8, g7g6, h5g4, a7a6, d7e5, a8c8, d8a5, d7c5, h7h6, e7e5, d5d4, d8c7, d7b8, h5f3, d7b6

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

<rationale>
Position analysis (Win %):
1. e7e6 (54.7%)
2. e7e5 (54.0%)
3. d5e4 (47.1%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/p2pK3/Pk2n3/1N6/8/8/8 w - -
Side to move: White
Legal moves: e6d5, b4d5, e6e7, e6f6, b4c2, b4a6, e6d6, b4c6, b4a2, e6f5, b4d3

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

<rationale>
Position analysis (Win %):
1. b4a6 (50.0%)
2. b4d5 (49.4%)
3. b4c2 (49.3%)
4. b4a2 (47.5%)
5. e6d6 (0.7%)
</rationale><uci_move>b4a6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/2p1pn2/q7/1bPP4/5N2/PPBB1PPP/R2QK2R w KQkq -
Side to move: White
Legal moves: c4c5, f3e5, d2c3, b2b3, h2h3, a1c1, h1f1, f3h4, c2a4, f3g1, d1e2, e1f1, c2d3, e1g1, d4d5, a2a4, c2g6, h2h4, a1b1, c2b3, g2g4, d2b4, f3g5, c2f5, c2e4, c2b1, a2a3, d1b1, e1e2, h1g1, g2g3, d1c1, c2h7

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

<rationale>
Position analysis (Win %):
1. a2a3 (56.7%)
2. d1e2 (54.6%)
3. e1e2 (53.2%)
4. c4c5 (53.1%)
</rationale><uci_move>a2a3</uci_move><|eot_id|>


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

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

Position (FEN): r4b1r/p3k1p1/2p4p/n7/4Q3/2N5/PPPP1PqP/R1B1K2R b KQ -
Side to move: Black
Legal moves: e7f6, e7f7, g2e4, e7d6, e7d8, e7d7

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

<rationale>
Position analysis (Win %):
1. e7d6 (96.6%)
2. e7d7 (96.5%)
3. e7d8 (96.2%)
4. e7f7 (95.1%)
5. g2e4 (79.6%)
</rationale><uci_move>e7d6</uci_move><|eot_id|>


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

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

Position (FEN): 8/3p4/8/3K4/6R1/8/4k3/8 w - - 0 1
Side to move: White
Legal moves: g4c4, g4g6, g4e4, g4g5, g4g8, d5c5, g4g1, d5d6, g4a4, g4g3, g4f4, g4g7, g4d4, g4b4, d5e4, g4h4, g4g2, d5e5, d5d4, d5c4

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>d5d6</uci_move><|eot_id|>


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

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

Position (FEN): rn2k2r/ppp2pp1/3p1q1p/8/2BPPQ1b/6n1/PPP1N1P1/R1BK3R w kq -
Side to move: White
Legal moves: f4g4, e2c3, f4g5, c4e6, e2g1, d4d5, d1e1, h1f1, h1h3, c4d3, c4f7, e4e5, f4h4, f4e3, a1b1, c1e3, a2a3, f4f3, b2b4, h1h4, f4g3, b2b3, c2c3, f4f5, f4h6, f4e5, f4f1, h1h2, h1e1, c4a6, c1d2, a2a4, d1d2, f4f6, h1g1, c4b5, e2g3, c4b3, c4d5, f4d2, f4f2, f4d6

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

<rationale>
Position analysis (Win %):
1. h1h4 (86.3%)
2. c4b5 (80.3%)
3. f4f6 (76.1%)
</rationale><uci_move>h1h4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/2pp1ppp/ppn5/P3p3/4P3/2P5/1P1P1PPP/RNBQKBNR w KQkq -
Side to move: White
Legal moves: h2h3, g1f3, d1b3, a1a3, d1g4, a1a4, f2f3, f1a6, d1a4, h2h4, d1e2, e1e2, d1h5, d2d4, b2b3, f2f4, c3c4, g2g4, f1d3, b2b4, a5b6, a1a2, f1e2, g1e2, b1a3, d1f3, f1c4, g1h3, d1c2, d2d3, g2g3, f1b5

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

<rationale>
Position analysis (Win %):
1. a5b6 (55.3%)
2. g1f3 (54.6%)
3. d2d4 (52.9%)
4. f1c4 (50.3%)
5. d2d3 (49.4%)
</rationale><uci_move>a5b6</uci_move><|eot_id|>


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

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

Position (FEN): r4k1r/1pp1bppp/p4N2/4Q3/2q5/8/PPP3PP/3R1RK1 w - -
Side to move: White
Legal moves: e5e1, f1f3, f6g4, e5e4, f6d7, e5c5, f6g8, e5d4, d1a1, h2h3, d1b1, e5f5, f6e8, e5f4, f6d5, a2a3, e5e3, f6e4, d1d5, e5c7, d1d3, d1d8, b2b4, d1d2, e5c3, c2c3, d1d7, e5e6, b2b3, h2h4, f1f4, a2a4, d1d6, e5g5, g1h1, d1e1, e5h5, f1e1, e5a5, f1f5, e5d5, e5e2, d1d4, f6h7, e5d6, e5e7, e5g3, f6h5, g2g3, d1c1

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

<rationale>
Position analysis (Win %):
1. f6d7 (87.6%)
2. f6d5 (72.3%)
3. d1d4 (52.9%)
</rationale><uci_move>f6d7</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5ppp/3p4/1PrBp3/4P3/3K4/6PP/8 w - -
Side to move: White
Legal moves: d5c4, b5b6, d5a2, d5c6, d5b7, h2h3, d3d2, d3e2, h2h4, g2g4, d3e3, d5f7, d5e6, g2g3, d5b3, d5a8

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

<rationale>
Position analysis (Win %):
1. d5c4 (15.5%)
2. b5b6 (15.3%)
3. d5c6 (13.9%)
</rationale><uci_move>d5c4</uci_move><|eot_id|>


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

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

Position (FEN): 8/2p1r1p1/2k5/8/3P1R1P/2P1p3/2K2P2/8 b - -
Side to move: Black
Legal moves: c6d7, e7e4, c6b6, e7f7, g7g6, c6b7, e7e8, e3e2, e3f2, e7d7, c6b5, c6d5, c6d6, g7g5, e7e6, e7e5

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

<rationale>
Position analysis (Win %):
1. c6b7 (72.6%)
2. c6b5 (72.0%)
3. g7g5 (53.9%)
4. e3f2 (51.9%)
5. e3e2 (0.8%)
</rationale><uci_move>c6b7</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/6B1/5p2/3r1k2/8/8/6K1 w - -
Side to move: White
Legal moves: h7h8r, g6f7, g6h5, g1g2, g1h1, g1f1, h7h8q, g1h2, g6f5, h7h8b, g1f2, g6e8, h7h8n

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

<rationale>
Position analysis (Win %):
1. h7h8q (99.0%)
2. g6f5 (50.0%)
3. h7h8r (49.7%)
4. g1h2 (47.7%)
5. h7h8b (47.1%)
</rationale><uci_move>h7h8q</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk2r/pp3ppp/4pn2/2pp4/2PP4/PQb2N2/1P2PPPP/R1B1KB1R w KQkq -
Side to move: White
Legal moves: c1d2, f3d2, e1d1, b3c3, b2c3

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

<rationale>
Position analysis (Win %):
1. b3c3 (47.6%)
2. b2c3 (47.4%)
3. f3d2 (14.2%)
</rationale><uci_move>b3c3</uci_move><|eot_id|>


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

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

Position (FEN): 3rbrk1/pp3pb1/4p1pp/q7/3p2PP/1NPBP3/PPQ5/1K1R1R2 b - -
Side to move: Black
Legal moves: a5f5, a5a3, g7e5, b7b5, d8d6, f7f5, a5a2, d8b8, a7a6, a5c5, h6h5, a5d5, d4c3, a5h5, a5b6, a5e5, e8d7, a5a4, d8a8, b7b6, a5g5, a5b4, d4e3, e6e5, d8d7, f7f6, e8c6, g7f6, a5b5, a5c7, g6g5, g8h8, d8c8, e8a4, g7h8, d8d5, e8b5, a5a6, a5c3, g8h7

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

<rationale>
Position analysis (Win %):
1. a5a4 (50.1%)
2. a5b6 (50.0%)
3. a5c7 (46.8%)
</rationale><uci_move>a5a4</uci_move><|eot_id|>


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

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

Position (FEN): 4q1k1/rp3pp1/p1p1b1p1/P5N1/2P5/7P/1P3PP1/R3Q1K1 w - -
Side to move: White
Legal moves: a1a4, e1d1, e1e3, g5f7, c4c5, g2g3, e1e2, e1c1, e1b4, f2f4, b2b3, b2b4, e1c3, g2g4, g1h2, e1f1, g1h1, e1e6, a1d1, g5f3, g5e6, e1e4, a1b1, f2f3, a1c1, h3h4, e1e5, e1d2, a1a3, a1a2, e1b1, g5e4, g5h7, g1f1

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

<rationale>
Position analysis (Win %):
1. g5e6 (68.0%)
2. a1a3 (67.8%)
3. e1e4 (67.2%)
4. a1d1 (66.2%)
5. e1e5 (64.5%)
</rationale><uci_move>g5e6</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2ppbp/2n2np1/qN6/4P3/2N1B3/PPPQ2PP/1K1R1B1R b - -
Side to move: Black
Legal moves: c8g4, f8e8, a7a6, g6g5, a5c3, f6e4, a5b4, a5a6, c8d7, e7e6, f6e8, e7e5, c8h3, c6d8, c6b8, c6d4, a8b8, a5a4, a5d8, f6h5, a5b6, f8d8, c8e6, f6d7, a5c7, c8f5, b7b6, f6d5, a5a3, h7h6, a5a2, a5b5, c6b4, f6g4, g7h8, g8h8, c6e5, g7h6, h7h5

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

<rationale>
Position analysis (Win %):
1. c8e6 (46.3%)
2. f8d8 (46.1%)
3. g8h8 (43.5%)
4. a7a6 (43.1%)
5. c8g4 (32.0%)
</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): 7k/1R6/pp2p2p/1P6/q1nB4/5N1P/5PP1/6K1 b - -
Side to move: Black
Legal moves: e6e5, h8g8, c4e5

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

<rationale>
Position analysis (Win %):
1. c4e5 (88.5%)
2. e6e5 (50.2%)
3. h8g8 (48.8%)
</rationale><uci_move>c4e5</uci_move><|eot_id|>


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

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

Position (FEN): 5rk1/6p1/1bbqp1pp/3pN3/3P4/1P4B1/4QPPP/2R3K1 w - -
Side to move: White
Legal moves: e2c4, e2d3, c1a1, g1h1, g3f4, h2h3, f2f4, e2d1, e2h5, e5c4, e2e4, e5g6, g3h4, c1c4, e2c2, e5c6, c1e1, c1c3, e2a6, c1b1, e2f1, e2a2, b3b4, f2f3, e2b2, e5f3, h2h4, e2f3, e2e1, c1c6, e5g4, c1c2, c1f1, c1d1, e2g4, e5d7, e2d2, e5d3, e2b5, c1c5, g1f1, e5f7, e2e3

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

<rationale>
Position analysis (Win %):
1. c1c6 (89.0%)
2. e5g6 (88.7%)
3. e5c6 (87.0%)
4. e2d1 (85.0%)
5. e2d2 (83.1%)
</rationale><uci_move>c1c6</uci_move><|eot_id|>


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

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

Position (FEN): rnb1kbnr/p4ppp/2p5/1p6/2pBP3/2N2N2/PP3PPP/R3KB1R b KQkq -
Side to move: Black
Legal moves: g8f6, g8h6, f7f5, e8e7, e8d7, g7g5, c8a6, c8b7, c8h3, c8d7, g8e7, f8d6, c6c5, f7f6, f8c5, a7a6, c8e6, g7g6, a7a5, f8e7, b8a6, e8d8, c8g4, h7h6, f8b4, c8f5, b8d7, h7h5, f8a3, b5b4

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

<rationale>
Position analysis (Win %):
1. a7a5 (49.7%)
2. b8d7 (48.7%)
3. c8b7 (46.9%)
4. a7a6 (46.1%)
5. g8f6 (45.8%)
</rationale><uci_move>a7a5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/ppp1nppp/8/6q1/1P1Q4/5PN1/P1P2P1P/R3R1K1 w - -
Side to move: White
Legal moves: e1e2, d4d8, e1d1, d4c3, d4d2, b4b5, h2h4, d4f4, d4e3, a1c1, d4d1, h2h3, e1e5, a1d1, e1b1, e1e6, d4c4, d4a7, g1f1, d4d5, c2c3, d4b6, f3f4, a2a3, a1b1, g1h1, a2a4, e1e3, d4d7, d4g7, e1e4, d4c5, d4g4, d4b2, g1g2, c2c4, e1f1, e1c1, e1e7, d4d3, d4e4, d4f6, d4d6, d4e5, d4h4

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

<rationale>
Position analysis (Win %):
1. f3f4 (50.0%)
2. d4g4 (49.2%)
3. a1d1 (46.8%)
</rationale><uci_move>f3f4</uci_move><|eot_id|>


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

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

Position (FEN): 1R6/2R5/5K2/8/8/2k5/8/8 b - - 0 1
Side to move: Black
Legal moves: c3d3, c3d2, c3d4

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>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): 8/7P/8/8/8/8/3K4/1k6 w - - 0 1
Side to move: White
Legal moves: d2e2, d2c3, h7h8b, h7h8q, d2e1, d2d3, d2e3, h7h8r, d2d1, h7h8n

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>d2e3</uci_move><|eot_id|>


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

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

Position (FEN): 6k1/5pnp/6p1/2p5/1pP1P1Pb/3P1B1N/r6N/1R5K w - -
Side to move: White
Legal moves: b1g1, b1a1, b1e1, b1b2, b1f1, f3d1, g4g5, h3f2, e4e5, h3f4, b1b3, h1g1, b1c1, d3d4, f3e2, f3g2, b1b4, b1d1, h2f1, h3g5, h3g1

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

<rationale>
Position analysis (Win %):
1. f3d1 (63.5%)
2. f3g2 (58.1%)
3. e4e5 (56.3%)
</rationale><uci_move>f3d1</uci_move><|eot_id|>


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

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

Position (FEN): 8/8/6P1/7k/8/8/8/5K2 b - - 0 1
Side to move: Black
Legal moves: h5g6, h5h6, h5g4, h5g5, h5h4

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>h5h6</uci_move><|eot_id|>


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

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

Position (FEN): 3R1rk1/p5pp/8/2B5/P3n3/8/5PPP/4rNK1 w - -
Side to move: White
Legal moves: c5b6, d8b8, h2h4, c5e7, c5b4, c5d6, d8d6, f2f4, d8c8, c5d4, g1h1, g2g3, d8d2, d8e8, a4a5, c5f8, f2f3, d8d4, d8a8, g2g4, h2h3, d8d7, c5e3, d8d5, d8d1, d8f8, c5a7, d8d3, c5a3

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

<rationale>
Position analysis (Win %):
1. d8f8 (99.0%)
2. c5f8 (87.4%)
3. d8d5 (19.7%)
</rationale><uci_move>d8f8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3pp1/2pb1n1p/3p2B1/3P4/2NBP3/PPQ2PPP/R3K1NR w KQ -
Side to move: White
Legal moves: g5f6, c2a4, b2b4, d3c4, e1d2, g2g3, d3e4, c2d1, g5h4, a1d1, a2a3, c3d1, e1c1, c3e2, c2d2, g2g4, g1e2, a2a4, h2h3, g1f3, c2c1, c3b5, d3h7, c2b3, e1f1, a1c1, f2f3, a1b1, g5f4, b2b3, d3f5, d3b5, e3e4, e1d1, e1e2, g5h6, g1h3, c3d5, c2e2, c2b1, d3f1, d3a6, d3g6, c3a4, f2f4, c3b1, d3e2, c3e4, h2h4

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

<rationale>
Position analysis (Win %):
1. g5h4 (52.6%)
2. g5f6 (46.4%)
3. d3h7 (46.1%)
</rationale><uci_move>g5h4</uci_move><|eot_id|>


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

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

Position (FEN): 8/1r4p1/7p/P7/KP6/3p3P/4k1P1/R7 b - -
Side to move: Black
Legal moves: e2e3, g7g5, g7g6, d3d2, b7a7, b7b8, e2f2, b7b4, e2d2, b7b6, b7f7, b7b5, b7e7, b7c7, b7d7, h6h5

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

<rationale>
Position analysis (Win %):
1. b7c7 (72.4%)
2. d3d2 (50.0%)
3. b7f7 (50.0%)
</rationale><uci_move>b7c7</uci_move><|eot_id|>


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

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

Position (FEN): 8/5b2/7k/2K5/p1p1P3/r7/7P/6R1 w - -
Side to move: White
Legal moves: g1g2, g1g4, c5d4, g1c1, g1g6, c5d6, g1e1, g1g7, g1g8, g1d1, g1g5, c5b4, g1g3, c5b5, g1h1, h2h3, h2h4, g1a1, g1f1, c5b6, e4e5, c5c6, g1b1

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

<rationale>
Position analysis (Win %):
1. g1f1 (14.0%)
2. c5b4 (13.6%)
3. c5b5 (13.6%)
4. g1g2 (13.2%)
5. g1b1 (11.5%)
</rationale><uci_move>g1f1</uci_move><|eot_id|>


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

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

Position (FEN): rnbqk1nr/pp1pppbp/6p1/8/2BPP3/8/PP3PPP/RNBQK1NR b KQkq -
Side to move: Black
Legal moves: b7b6, g8h6, g8f6, h7h5, h7h6, f7f5, g6g5, g7e5, b8c6, d8b6, e7e6, e7e5, g7f8, d8c7, b8a6, a7a5, d7d6, g7d4, e8f8, a7a6, g7h6, g7f6, d8a5, f7f6, d7d5, b7b5

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

<rationale>
Position analysis (Win %):
1. d8c7 (54.7%)
2. d7d6 (53.5%)
3. d7d5 (51.5%)
</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): 1Rb1r1k1/p4ppp/2p5/q1b5/8/5N2/2P2PPP/3QR1K1 b - -
Side to move: Black
Legal moves: a5b4, e8e4, a5a3, a5b6, c8a6, a7a6, a5d2, c5e7, g7g5, g7g6, e8e2, c8d7, a5b5, a5a1, c5b4, e8f8, f7f5, c8f5, c5b6, c8h3, c5e3, e8d8, c8g4, h7h5, e8e3, e8e5, c5f8, g8h8, e8e6, c8b7, a5a4, e8e1, a5a6, c5d6, c5d4, a5c3, c8e6, h7h6, g8f8, a5e1, e8e7, a5d8, c5f2, f7f6, c5a3, a5c7, a5a2

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

<rationale>
Position analysis (Win %):
1. a5e1 (87.3%)
2. a5d8 (78.1%)
3. e8e1 (74.7%)
4. e8d8 (65.5%)
5. e8f8 (60.0%)
</rationale><uci_move>a5e1</uci_move><|eot_id|>


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

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

Position (FEN): 3rr1k1/p1p2ppp/8/3n3q/2b1N3/5PP1/PP2PQ1P/R1B2RK1 b - -
Side to move: Black
Legal moves: a7a6, d8d7, d5e3, d5c3, g8f8, d5b6, e8f8, c4d3, g7g6, e8e5, f7f5, d5f4, g7g5, d8b8, e8e7, c7c5, d8a8, h5g5, e8e6, d8c8, h5g4, d5f6, d5e7, c4a2, c4b3, e8e4, h5h3, h7h6, a7a5, h5h4, h5f3, c4a6, g8h8, d5b4, h5e5, h5h2, h5g6, c4b5, h5h6, c4e2, d8d6, h5f5, c7c6, f7f6

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

<rationale>
Position analysis (Win %):
1. c4b5 (50.4%)
2. h7h6 (48.4%)
3. f7f5 (43.6%)
</rationale><uci_move>c4b5</uci_move><|eot_id|>


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

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

Position (FEN): r4rk1/1p2ppbp/1np2np1/q2b4/P2P4/3Q1NP1/PB1NPPBP/R1R3K1 w - -
Side to move: White
Legal moves: d2f1, c1b1, g2f1, c1c2, f3e1, c1e1, d3e3, a2a3, d3b1, e2e4, g3g4, d2e4, d3a3, d2b3, g1f1, e2e3, c1c5, d3b3, g1h1, c1c4, b2c3, d3a6, c1c6, d3c3, g2h1, d3g6, d3c2, c1d1, h2h3, h2h4, d2c4, d3e4, c1c3, c1f1, b2a3, d3c4, f3g5, f3e5, f3h4, d2b1, d3b5, a1b1, d3f5, g2h3

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

<rationale>
Position analysis (Win %):
1. e2e4 (61.7%)
2. b2c3 (56.6%)
3. b2a3 (52.9%)
4. e2e3 (52.6%)
</rationale><uci_move>e2e4</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp3ppp/q2ppn2/8/2R1P3/8/PPP1QPPP/RNB3K1 w kq -
Side to move: White
Legal moves: c4c7, g1h1, f2f4, e2f1, c4c5, g2g4, b1d2, e2e1, b2b3, e2g4, c4c8, b1a3, c1d2, c4b4, h2h4, b1c3, g1f1, c4c3, a2a4, e2h5, c4a4, b2b4, c4d4, g2g3, e2d2, c4c6, e2d1, a2a3, f2f3, e4e5, c1h6, e2e3, c1e3, c1f4, e2d3, h2h3, c2c3, e2f3, c1g5

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

<rationale>
Position analysis (Win %):
1. b1c3 (56.6%)
2. g1f1 (53.2%)
3. e2f1 (52.5%)
4. c1d2 (50.0%)
</rationale><uci_move>b1c3</uci_move><|eot_id|>


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

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

Position (FEN): 8/4kp2/6p1/3R3p/3p3P/6P1/5PK1/3r4 b - -
Side to move: Black
Legal moves: d1e1, e7e6, f7f6, e7f6, d1a1, e7f8, d1c1, e7e8, d1d3, f7f5, d1b1, d1h1, g6g5, d1f1, d1g1, d4d3, d1d2

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

<rationale>
Position analysis (Win %):
1. e7f6 (49.7%)
2. d1d3 (49.1%)
3. e7e6 (43.1%)
</rationale><uci_move>e7f6</uci_move><|eot_id|>


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

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

Position (FEN): rn1qk2r/pp2npbp/2p1b1p1/8/B2NN3/2P5/PP3PPP/R1BQ1RK1 b kq -
Side to move: Black
Legal moves: d8d5, g7e5, e6d5, b7b5, d8b6, e8f8, g7d4, h8g8, d8d6, h7h5, d8a5, a7a6, e6a2, h8f8, g7f8, e6c8, e6d7, d8c8, f7f5, e7d5, e8g8, f7f6, e7f5, d8d7, b7b6, a7a5, b8d7, e6f5, b8a6, g7f6, e7c8, g6g5, e6b3, e6h3, e6c4, h7h6, d8d4, g7h6, e6g4, e8d7, e7g8, d8c7

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

<rationale>
Position analysis (Win %):
1. e6c8 (72.1%)
2. g7d4 (71.2%)
3. e6d5 (62.4%)
</rationale><uci_move>e6c8</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp5p/2p1pp2/4n2B/2q5/8/P3QPPP/3R2K1 w - -
Side to move: White
Legal moves: d1c1, g2g4, d1d6, f2f4, h5e8, d1f1, h5g6, g1h1, e2d3, h5g4, f2f3, d1a1, e2e3, d1d7, a2a4, d1d4, e2f3, e2f1, e2d2, g1f1, e2e5, a2a3, d1d2, e2c4, h2h4, d1d3, e2c2, d1d8, h2h3, d1d5, e2e1, d1e1, g2g3, e2b2, d1b1, e2e4, e2g4, h5f3, h5f7

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

<rationale>
Position analysis (Win %):
1. e2c4 (47.3%)
2. e2e3 (45.8%)
3. e2e1 (43.0%)
4. e2b2 (42.9%)
5. e2d2 (40.5%)
</rationale><uci_move>e2c4</uci_move><|eot_id|>


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

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

Position (FEN): 1k1r4/p1pp1pp1/b1N5/6qp/1Pp2n2/N1P5/P3Q1PP/R6K b - -
Side to move: Black
Legal moves: b8b7, b8c8, b8a8, d7c6

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

<rationale>
Position analysis (Win %):
1. b8b7 (75.5%)
2. b8a8 (11.7%)
3. b8c8 (11.5%)
4. d7c6 (9.8%)
</rationale><uci_move>b8b7</uci_move><|eot_id|>


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

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

Position (FEN): R7/5k2/5p2/p5pp/r5PP/5P2/4pK2/4B3 w - -
Side to move: White
Legal moves: a8a5, a8a7, a8h8, a8f8, e1b4, a8b8, a8g8, e1a5, f2g3, h4g5, a8c8, f2g1, a8a6, g4h5, f3f4, a8d8, f2e3, e1d2, f2g2, e1c3, f2e2, a8e8

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

<rationale>
Position analysis (Win %):
1. a8a5 (81.1%)
2. a8a7 (79.1%)
3. g4h5 (78.0%)
</rationale><uci_move>a8a5</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/pp2pppp/2p5/3p4/2PP1B2/8/PP2PPPP/RN1QKBNR b KQkq -
Side to move: Black
Legal moves: g7g6, c6c5, e7e5, e7e6, f7f5, b8a6, d8d7, e8d7, g8h6, h7h6, f7f6, d8c7, a7a5, b7b6, a7a6, b7b5, c8d7, d8a5, g8f6, d8d6, h7h5, g7g5, c8e6, d5c4, c8h3, c8g4, c8f5, b8d7, d8b6

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

<rationale>
Position analysis (Win %):
1. g7g6 (54.0%)
2. a7a6 (53.8%)
3. g8f6 (52.8%)
4. e7e6 (51.7%)
5. d5c4 (47.1%)
</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): r1bqk1nr/1p1p1pbp/4p1p1/Ppp5/B3P3/3P1N2/1PP2PPP/R1BQK2R w KQkq -
Side to move: White
Legal moves: b2b4, f3h4, h1f1, e1f1, c2c3, g2g3, e1d2, f3d4, g2g4, a1b1, h2h4, a4b5, f3g1, h2h3, c1d2, f3e5, c2c4, c1g5, d1d2, a1a2, c1h6, e4e5, h1g1, c1f4, a4b3, c1e3, f3d2, e1e2, b2b3, d3d4, f3g5, e1g1, d1e2, a5a6, a1a3

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

<rationale>
Position analysis (Win %):
1. a4b3 (42.9%)
2. a4b5 (29.6%)
3. c2c3 (22.9%)
4. d3d4 (21.3%)
</rationale><uci_move>a4b3</uci_move><|eot_id|>


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

You are a chess grandmaster. Given a chess position in FEN notation and a list of legal moves, analyze the 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/ppbpn1pp/3Bp3/2P1n1Q1/3NN3/8/PP3PPP/2KR1B1R b - -
Side to move: Black
Legal moves: e5d3, f8f2, f8f5, e7d5, g8f7, a7a6, g7g6, h7h5, f8f7, c7a5, f8f3, e5c4, e5g6, e7g6, a7a5, f8f4, g8h8, e5c6, e7c6, e5g4, f8f6, c7b8, b7b5, d8e8, c7d6, c7b6, f8e8, a8b8, e5f3, e5f7, h7h6, b7b6, e7f5

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

<rationale>
Position analysis (Win %):
1. e5c6 (78.0%)
2. e5g6 (60.1%)
3. c7d6 (58.1%)
</rationale><uci_move>e5c6</uci_move><|eot_id|>


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

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

Position (FEN): r1bqkbnr/pppppppp/2n5/8/3P4/5N2/PPP1PPPP/RNBQKB1R b KQkq -
Side to move: Black
Legal moves: g7g6, c6a5, c6d4, c6b4, a7a6, g7g5, e7e5, a8b8, d7d5, g8f6, g8h6, d7d6, c6b8, a7a5, h7h6, h7h5, f7f5, c6e5, b7b6, f7f6, b7b5, e7e6

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

<rationale>
Position analysis (Win %):
1. e7e6 (56.4%)
2. g7g6 (55.6%)
3. g8f6 (55.6%)
4. d7d6 (55.0%)
5. d7d5 (53.6%)
</rationale><uci_move>e7e6</uci_move><|eot_id|>


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

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

Position (FEN): r2q1rk1/pppn1ppp/5nb1/8/Q2BPb2/2NB1NP1/PP3P1P/1K1R3R b - -
Side to move: Black
Legal moves: d7b8, f4h6, c7c6, f4g5, f4g3, a7a6, f6d5, f4e3, d7e5, a8b8, d8b8, g6h5, h7h6, g6f5, c7c5, d8e8, d7c5, a7a5, h7h5, f4c1, a8c8, f6g4, f4e5, f4d6, b7b5, f4d2, d8e7, g8h8, f6e8, d8c8, d7b6, b7b6, f6h5, f8e8, f6e4, g6e4

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

<rationale>
Position analysis (Win %):
1. d7b6 (73.1%)
2. b7b5 (72.9%)
3. f4d6 (67.8%)
4. g6h5 (67.6%)
5. f4h6 (66.7%)
</rationale><uci_move>d7b6</uci_move><|eot_id|>


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

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

Position (FEN): 5r2/8/3k1N2/8/p2NpP2/P3n1Pp/4K2P/8 w - -
Side to move: White
Legal moves: g3g4, d4f3, e2e3, d4c6, d4b3, f6h5, e2e1, d4c2, f4f5, f6d5, f6d7, d4e6, f6h7, e2f2, d4b5, f6g8, f6g4, f6e8, e2d2, d4f5, f6e4

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

<rationale>
Position analysis (Win %):
1. f6e4 (47.7%)
2. d4b5 (34.1%)
3. f6h7 (32.0%)
</rationale><uci_move>f6e4</uci_move><|eot_id|>


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

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

Position (FEN): r1b1k1nr/p2n1pbp/3p2p1/qBpN4/4PP2/5N2/PPP3PP/R1BQK2R w KQkq -
Side to move: White
Legal moves: d5b4, c1d2, e1e2, e1f2, c2c3, d5c3, f3d2, e1f1, d1d2, b2b4

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

<rationale>
Position analysis (Win %):
1. c1d2 (82.7%)
2. b2b4 (76.3%)
3. d1d2 (74.3%)
4. c2c3 (71.6%)
5. e1f2 (71.4%)
</rationale><uci_move>c1d2</uci_move><|eot_id|>