Prompt:
FEN: 8/6pk/5Q2/6KP/p3q3/8/8/8 b - -
What is the material balance?

White: 1 king, 1 pawn, 1 queen (10 pts). Black: 1 king, 2 pawn, 1 queen (11 pts). Black is ahead by 1 point(s).

g7f6 g5f6 a4a3 f6f7 a3a2 f7f8 a2a1q f8f7 a1g7


Prompt:
FEN: 2k5/3p4/5p2/Q7/P7/5P2/5K2/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

a5b6 d7d5 a4a5 c8d7 a5a6 d7e7 a6a7 e7f7 a7a8q f7g7


Prompt:
FEN: 5b1k/6rp/pp6/6q1/3QRN2/2p5/P1P3P1/6K1 b - -
Analyze the pawn structure.

White has isolated pawn(s) on a2, c2, g2. Black has isolated pawn(s) on h7.


Prompt:
FEN: 2r2rk1/1p1q1ppp/p3bB2/2bpP3/3N4/3P4/PP1Q2PP/2R2R1K b - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight, 6 pawn, 1 queen, 2 rook (31 pts). Black: 2 bishop, 1 king, 6 pawn, 1 queen, 2 rook (31 pts). Material is equal.

g7f6 c1c5 c8c5 d2h6 f6e5 h6g5 g8h8 g5f6 h8g8


Prompt:
FEN: 8/8/8/3K4/8/q4k2/8/8 b - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

a3a5 d5e6 f3f4 e6f6 a5e5 f6f7 f4f5 f7g8 e5c7 g8h8


Prompt:
FEN: 4r1k1/ppb3Bp/8/1P1p3q/5r2/P2P1NR1/1Q2PP2/4K3 w - -
Analyze the pawn structure.

White has passed pawn(s) on f2. Black has isolated pawn(s) on d5, h7. Black has passed pawn(s) on h7.

f3e5 c7e5 g7e5 f4g4 g3g4 h5g4 e1d2 e8c8 b2a1 h7h5


Prompt:
FEN: 8/8/4r3/8/8/K2kq3/8/8 b - -
What is the material balance?

White: 1 king (0 pts). Black: 1 king, 1 queen, 1 rook (14 pts). Black is ahead by 14 point(s).


Prompt:
FEN: r1b2rk1/p1n4p/1p1p2p1/2pP4/P1NbB3/4N3/1PQ3Pq/R1B1RK2 w - -
Evaluate this position. Who is better?

f1e2 h2h5 e4f3 f8f3 g2f3 c8a6 e2d1 h5f3 c2e2 f3e4


Prompt:
FEN: 2rqrnk1/1p2p2p/3p1bB1/3P2B1/2P4Q/1P5R/6PP/5R1K b - -
Analyze the pawn structure.

d8d7 g6h7 g8h8 g5f6 e7f6 h4f6 d7g7 h7g6 h8g8 g6f7


Prompt:
FEN: r3k3/pQ3prp/2p1bq2/8/2pb4/8/PP3PPP/RNB2RK1 b - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight, 5 pawn, 1 queen, 2 rook (30 pts). Black: 2 bishop, 1 king, 5 pawn, 1 queen, 2 rook (30 pts). Material is equal.

g7g2 g1h1 g2h2 h1h2 f6h4 h2g2 h4h3 g2g1 h3g3 g1h1


Prompt:
FEN: R7/P1K3k1/2P5/8/8/8/8/1r6 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

b1a1 c7c8 a1c1 a8b8 c1c6 c8b7 c6c1 a7a8q c1b1 b7c6


Prompt:
FEN: rnbqkb1r/ppp1pppp/5n2/3p4/1P6/5N2/PBPPPPPP/RN1QKB1R b KQkq -
Analyze the pawn structure.

e7e5 f3e5 f8b4 e2e3 e8g8 f1e2 b8c6 e1g1 c6e5 b2e5


Prompt:
FEN: 8/8/8/8/2B5/2Q5/k2K4/8 b - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 3r3k/p5p1/4Q2p/P3N3/1P3pPP/5Pn1/3p1K2/3q4 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

e5g6 h8h7 g6f4 g3h1 f2g2 d1c2 e6g6 c2g6 f4g6 d2d1q


Prompt:
FEN: rnQ3kr/6pp/5b2/1p2n2B/8/8/PPP3PP/5RK1 b - -
Analyze the pawn structure.


Prompt:
FEN: 5nk1/1qR5/7p/8/8/2B4P/6P1/6K1 w - -
What is the material balance?

White: 1 bishop, 1 king, 2 pawn, 1 rook (10 pts). Black: 1 king, 1 knight, 1 pawn, 1 queen (13 pts). Black is ahead by 3 point(s).

c7b7 f8e6 g1f2 e6c5 b7g7 g8f8 f2f3 f8e8 c3f6 c5d7


Prompt:
FEN: 8/8/8/8/8/3K4/3B4/1k1B4 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d3c3 b1a2 d1c2 a2a3 d2c1 a3a2 c2d3 a2a1 c3c2 a1a2


Prompt:
FEN: 8/5pk1/5p2/4p1qp/4P3/6PK/5P2/3Q4 w - -
Analyze the pawn structure.

Black has doubled pawns on file(s) f. Black has isolated pawn(s) on h5.

d1f3 g7g6 f3d1 f6f5 d1d6 g5f6 e4f5 g6f5 d6f8 f5g6


Prompt:
FEN: r4b1r/5ppp/pp3B2/1B1k1P2/8/4P3/P5PP/1R1R2K1 b - -
What is the material balance?

White: 2 bishop, 1 king, 5 pawn, 2 rook (21 pts). Black: 1 bishop, 1 king, 5 pawn, 2 rook (18 pts). White is ahead by 3 point(s).


Prompt:
FEN: 8/8/3k4/2Q5/3K4/3N4/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d6e6 c5c7 e6f5 d3e5 f5f6 c7f7 f6g5 f7g6 g5f4 g6g4


Prompt:
FEN: 8/8/1k2K3/3R4/8/1p6/8/8 w - -
Analyze the pawn structure.

Black has isolated pawn(s) on b3. Black has passed pawn(s) on b3.

d5d3 b3b2 d3b3 b6c5 b3b2 c5d4 b2b4 d4c3 b4h4 c3d3


Prompt:
FEN: 5k2/R4br1/8/p3P3/4N3/5K2/8/8 w - -
What is the material balance?

White: 1 king, 1 knight, 1 pawn, 1 rook (9 pts). Black: 1 bishop, 1 king, 1 pawn, 1 rook (9 pts). Material is equal.

a7a5 g7g1 e4g3 f7e6 g3e2 e6g4 f3f2 g1d1 e2f4 g4f5


Prompt:
FEN: 8/3k4/1P6/2K2p2/p4Pb1/P2B4/6P1/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d7d8 d3a6 d8d7 a6b5 d7c8 b5a4 c8b8 a4b5 g4d1 a3a4


Prompt:
FEN: 5r1k/5pbp/6pq/2Q1B3/5P2/6Pn/7P/5R1K w - -
Analyze the pawn structure.


Prompt:
FEN: 3K4/2R5/8/1p6/3k4/8/8/8 w - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king, 1 pawn (1 pts). White is ahead by 4 point(s).

c7b7 d4c4 d8c7 c4c5 c7d7 b5b4 d7c7 c5c4 c7b6 c4c3


Prompt:
FEN: 8/7p/2k3p1/4pp2/2P5/3K1P2/6PP/8 w - -
Evaluate this position. Who is better?

d3c3 c6c5 c3d3 c5b4 f3f4 e5e4 d3d4 b4a5 c4c5 a5b5


Prompt:
FEN: 8/8/4B3/8/4K3/4Q3/1k6/8 w - -
Analyze the pawn structure.


Prompt:
FEN: rnbq1rk1/pp2ppbp/6p1/2p5/B2PP3/2P5/P3NPPP/R1BQK2R w KQ -
What is the material balance?

White: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Black: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Material is equal.

e1g1 c5d4 c3d4 c8g4 f2f3 g4e6 c1e3 e6c4 f1e1 b8c6


Prompt:
FEN: r2q1rk1/ppp1nppp/2n5/8/1bBP2b1/2N1BN2/PP3PPP/R2Q1RK1 b - -
Evaluate this position. Who is better?

e7f5 h2h3 g4f3 d1f3 c6d4 e3d4 d8d4 c4b3 d4e5 f1e1


Prompt:
FEN: 8/8/8/N7/8/1pk5/6K1/8 w - -
Analyze the pawn structure.

Black has isolated pawn(s) on b3. Black has passed pawn(s) on b3.

a5b3 c3b3 g2f2 b3c2 f2f3 c2b2 f3g4 b2c3 g4h5 c3c4


Prompt:
FEN: 8/8/8/2K5/k1B5/8/8/B7 w - -
What is the material balance?

White: 2 bishop, 1 king (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).

a1b2 a4a5 c4b3 a5a6 c5c6 a6a7 b2c3 a7b8 b3e6 b8a7


Prompt:
FEN: 6k1/8/8/5p2/3P2p1/2P5/2q5/4K3 b - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: rr5k/5Npp/q7/3Q4/8/8/5PPP/6K1 b - -
Analyze the pawn structure.


Prompt:
FEN: 7k/pp3p1p/7p/3q4/P7/6PP/1P2r1PK/R7 w - -
What is the material balance?

White: 1 king, 5 pawn, 1 rook (10 pts). Black: 1 king, 5 pawn, 1 queen, 1 rook (19 pts). Black is ahead by 9 point(s).

a1g1 e2b2 h2h1 d5d2 h1h2 d2f2 a4a5 a7a6 g3g4 h8g7


Prompt:
FEN: 8/8/8/k1Q5/2K5/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 5r1k/6pp/4p3/3p1p2/3Pn1nq/3BP3/3BNPP1/3Q1RK1 w - -
Analyze the pawn structure.


Prompt:
FEN: 8/8/6k1/4K3/2B5/7N/8/8 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).

c4e6 g6g7 h3f4 g7h7 e5f6 h7h6 e6d5 h6h7 f4g6 h7h6


Prompt:
FEN: 8/4p3/3k4/8/3K4/8/8/8 b - -
Evaluate this position. Who is better?

e7e6 d4e4 e6e5 e4d3 d6d5 d3e3 e5e4 e3e2 d5e6 e2f2


Prompt:
FEN: rnb1kb1r/ppp1qppp/3p4/4N3/3PQ3/8/PPP2PPP/RNB1KB1R b KQkq -
Analyze the pawn structure.

d6e5 d4e5 b8c6 b1c3 e7e5 e4e5 c6e5 c3b5 f8b4 c1d2


Prompt:
FEN: 8/7R/6p1/8/5p1p/3K2k1/8/8 w - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king, 3 pawn (3 pts). White is ahead by 2 point(s).

d3e2 g6g5 e2f1 g5g4 f1g1 f4f3 h7a7 g3f4 a7a4 f4g3


Prompt:
FEN: 8/k7/2K5/8/1R6/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 7k/7p/6pB/1R6/6P1/b4b1P/5P2/3r2K1 w - -
Analyze the pawn structure.


Prompt:
FEN: 8/6kp/6p1/p7/6K1/1P4P1/7r/8 w - -
What is the material balance?

White: 1 king, 2 pawn (2 pts). Black: 1 king, 3 pawn, 1 rook (8 pts). Black is ahead by 6 point(s).

g4f4 h2b2 f4e3 b2b3 e3d2 a5a4 d2c2 b3b8 c2c1 a4a3


Prompt:
FEN: 8/5k2/5B2/4KB2/8/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f6g5 f7e8 e5e6 e8f8 e6f6 f8e8 f6g6 e8f8 f5d7 f8g8


Prompt:
FEN: 8/8/4K3/4P2p/6kP/8/8/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on h4, e5. White has passed pawn(s) on e5. Black has isolated pawn(s) on h5.

g4h4 e6f5 h4g3 e5e6 g3f3 e6e7 f3e3 e7e8q e3d4 e8h5


Prompt:
FEN: 8/8/2k1p1p1/P5Rp/2K2P1P/6P1/8/r7 w - -
What is the material balance?

White: 1 king, 4 pawn, 1 rook (9 pts). Black: 1 king, 3 pawn, 1 rook (8 pts). White is ahead by 1 point(s).

c4c3 a1a4 c3b3 a4a1 b3b4 a1b1 b4c3 b1a1 g5g6 a1a5


Prompt:
FEN: 8/8/5pk1/8/r5Pp/5R1P/4K3/8 b - -
Evaluate this position. Who is better?

a4a2 e2f1 a2h2 f1g1 h2b2 f3f2 b2b3 g1h2 b3c3 f2b2


Prompt:
FEN: 2qR2k1/6rp/p7/2p4Q/2pp4/2P5/PP4PP/4R2K b - -
Analyze the pawn structure.

Black has doubled pawns on file(s) c. Black has isolated pawn(s) on a6, h7.


Prompt:
FEN: 8/p7/8/1k1n1P2/1P6/1K6/8/8 w - -
What is the material balance?

White: 1 king, 2 pawn (2 pts). Black: 1 king, 1 knight, 1 pawn (4 pts). Black is ahead by 2 point(s).

b3a3 d5b4 f5f6 b4c2 a3b2 c2d4 b2c3 d4e6 c3b3 a7a5


Prompt:
FEN: r1bqk2r/1ppp1ppp/p1n2n2/2b1p3/2B1P3/2PP1N2/PP1N1PPP/R1BQK2R b KQkq -
Evaluate this position. Who is better?

d7d6 d2f1 e8g8 f1g3 c8e6 c4e6 f7e6 e1g1 a6a5 d3d4


Prompt:
FEN: 8/8/5Q2/4K3/6k1/8/8/8 b - -
Analyze the pawn structure.

g4g3 e5d4 g3g4 d4e3 g4h5 f6g7 h5h4 e3f4 h4h5 g7g5


Prompt:
FEN: 8/p3b1p1/1k5p/2p5/P3N1P1/1K5P/5P2/8 w - -
What is the material balance?

White: 1 king, 1 knight, 4 pawn (7 pts). Black: 1 bishop, 1 king, 4 pawn (7 pts). Material is equal.

f2f4 b6b7 b3c4 b7c6 e4c3 e7d8 c3b5 a7a6 b5c3 d8c7


Prompt:
FEN: 7k/2R5/8/5rpp/8/6P1/5PKP/8 w - -
Evaluate this position. Who is better?

h2h3 h8g8 f2f3 f5b5 h3h4 g5h4 g3h4 b5a5 g2g3 g8f8


Prompt:
FEN: 8/8/4k3/8/3Q4/8/5K2/8 b - -
Analyze the pawn structure.

e6e7 f2f3 e7f7 d4d6 f7g7 f3e4 g7f7 e4f5 f7g7 d6c7


Prompt:
FEN: 8/1k6/8/1KQ5/8/8/8/8 w - -
What is the material balance?

White: 1 king, 1 queen (9 pts). Black: 1 king (0 pts). White is ahead by 9 point(s).


Prompt:
FEN: 7k/4KQ2/8/8/8/8/8/7b w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: r3nrk1/1bp1b1N1/4Pp2/p1pq4/N2p1B2/7R/PPP2PPP/R5K1 b - -
Analyze the pawn structure.

White has passed pawn(s) on h2, e6. Black has doubled pawns on file(s) c. Black has isolated pawn(s) on a5, f6.


Prompt:
FEN: r4rk1/1p3p1p/p3p1p1/4q3/6n1/QP3bPP/P2B4/5K2 b - -
What is the material balance?

White: 1 bishop, 1 king, 4 pawn, 1 queen (16 pts). Black: 1 bishop, 1 king, 1 knight, 6 pawn, 1 queen, 2 rook (31 pts). Black is ahead by 15 point(s).


Prompt:
FEN: r1b1kb1r/pp2pp1p/2n2np1/2qp4/5B2/2P1PN2/PPQ2PPP/RN2KB1R w KQkq -
Evaluate this position. Who is better?

b1d2 f8g7 a2a4 e8g8 a4a5 e7e6 f1e2 c5e7 h2h3 e6e5


Prompt:
FEN: 8/8/p7/1p3Q2/4p3/PP6/3K2kp/8 w - -
Analyze the pawn structure.

Black has isolated pawn(s) on h2, e4. Black has passed pawn(s) on h2, e4.

f5e4 g2g3 d2e3 h2h1q e4h1 g3g4 h1f3 g4g5 f3f7 a6a5


Prompt:
FEN: 3kB3/8/8/3K4/1B6/8/8/8 w - -
What is the material balance?

White: 2 bishop, 1 king (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).

e8c6 d8c8 b4d6 c8d8 c6b5 d8c8 d5c6 c8d8 c6b6 d8c8


Prompt:
FEN: r1bqkb1r/pp1n1ppp/2p1pn2/3p4/2PP4/2N1PN2/PP2BPPP/R1BQK2R b KQkq -
Evaluate this position. Who is better?

f8d6 e1g1 e8g8 d1c2 f8e8 f1d1 d8e7 b2b3 b7b6 e3e4


Prompt:
FEN: 8/8/1k6/3Q4/3K4/8/8/7R w - -
Analyze the pawn structure.


Prompt:
FEN: 8/8/8/8/8/7R/2k1K3/8 w - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king (0 pts). White is ahead by 5 point(s).

h3e3 c2b1 e2d3 b1b2 d3d2 b2b1 d2c3 b1a1 c3b3 a1b1


Prompt:
FEN: 2r5/5k2/3K1p1p/4p1pP/4P1P1/5P2/8/8 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

d6d7 c8c3 d7d6 c3f3 d6c5 f3f4 c5d5 f4g4 d5c4 g4e4


Prompt:
FEN: 8/p7/7R/8/1k6/8/1K5p/7r b - -
Analyze the pawn structure.

Black has isolated pawn(s) on h2, a7. Black has passed pawn(s) on h2, a7.

b4b5 b2a2 b5c4 h6h7 c4d4 h7h3 d4e4 h3h7 e4e3 h7e7


Prompt:
FEN: 8/2K5/8/8/1Q6/8/8/k7 w - -
What is the material balance?

White: 1 king, 1 queen (9 pts). Black: 1 king (0 pts). White is ahead by 9 point(s).

c7c6 a1a2 c6c5 a2a1 c5c4 a1a2 c4c3 a2a1 b4b2


Prompt:
FEN: 6k1/8/5Q2/4KB2/8/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/3k4/8/4KR2/8/8/8 w - -
Analyze the pawn structure.

f4f5 d6e6 f5d5 e6f6 d5e5 f6g6 e5f5 g6h6 e4f4 h6g6


Prompt:
FEN: 5Qb1/4P2k/8/2P4p/p7/4p1q1/8/B4K2 b - -
What is the material balance?

White: 1 bishop, 1 king, 2 pawn, 1 queen (14 pts). Black: 1 bishop, 1 king, 3 pawn, 1 queen (15 pts). Black is ahead by 1 point(s).


Prompt:
FEN: 8/8/6k1/3NQ3/8/4K3/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/8/3K4/8/5Q2/4p3/5k2 b - -
Analyze the pawn structure.

Black has isolated pawn(s) on e2. Black has passed pawn(s) on e2.

f1e1 d5d4 e1d2 f3d3 d2e1 d4e3 e1f1 d3e2 f1g1 e3f3


Prompt:
FEN: 1r3rk1/5ppp/pp1P3Q/2q1p3/P3P3/4N1R1/1P3K1P/R7 b - -
What is the material balance?

White: 1 king, 1 knight, 5 pawn, 1 queen, 2 rook (27 pts). Black: 1 king, 6 pawn, 1 queen, 2 rook (25 pts). White is ahead by 2 point(s).


Prompt:
FEN: 8/8/1p5K/5k2/Pp5P/N3n3/8/2q5 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: 2N5/8/2B5/k1K5/8/8/8/8 w - -
Analyze the pawn structure.

c8d6 a5a6 c6b5 a6a7 c5c6 a7b8 c6b6 b8a8 b6c7 a8a7


Prompt:
FEN: 8/8/4B3/8/k1Q5/4K3/8/8 b - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 8/8/6kp/1p1p1p2/3B2PK/P4b2/1P6/8 w - -
Evaluate this position. Who is better?

g4f5 g6f5 b2b3 f5e4 d4g7 e4d3 g7h6 d3c3 h4g3 c3b3


Prompt:
FEN: 8/3k4/4R3/7R/8/4K3/8/8 w - -
Analyze the pawn structure.


Prompt:
FEN: 4k3/8/3Q4/1B2K3/8/8/8/8 b - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 4rQkr/pp3ppp/1n4N1/2p4q/8/1PP3P1/P4P1P/R1B3K1 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 7k/pp4p1/8/n1p5/8/3p4/r7/4K3 b - -
Analyze the pawn structure.

Black has isolated pawn(s) on g7. Black has passed pawn(s) on d3, c5, a7, b7, g7.


Prompt:
FEN: r1k2b1r/ppp2ppq/2n1bB1p/7Q/3pN2N/8/PPP2PPP/3RR1K1 w - -
What is the material balance?

White: 1 bishop, 1 king, 2 knight, 6 pawn, 1 queen, 2 rook (34 pts). Black: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Black is ahead by 1 point(s).

f6d4 b7b6 h5f3 c8b7 e4g3 a8d8 d4e3 d8d1 e1d1 f8d6


Prompt:
FEN: 8/8/P7/8/KQ1q4/8/7Q/3k4 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d4d7 a4b3 d7e6 b4c4 e6e3 b3b2 e3b6 c4b3 b6b3 b2b3


Prompt:
FEN: 8/5Q2/8/1K6/4k3/8/8/8 w - -
Analyze the pawn structure.

f7f6 e4e3 b5c4 e3e4 f6g5 e4f3 c4d3 f3f2 g5g4 f2f1


Prompt:
FEN: 4k3/8/5Q2/4K2N/8/8/8/8 w - -
What is the material balance?

White: 1 king, 1 knight, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 8/R7/8/3K4/8/2k5/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

a7e7 c3d3 d5c5 d3c3 e7d7 c3b3 d7d3 b3b2 c5b4 b2c2


Prompt:
FEN: 5rk1/pp4pp/4p3/2R5/8/6Pr/P1P3PP/5R1K b - -
Analyze the pawn structure.

White has doubled pawns on file(s) g. White has isolated pawn(s) on a2, c2. Black has isolated pawn(s) on e6. Black has passed pawn(s) on e6.


Prompt:
FEN: rnbqkb1r/ppp1pp1p/3p1np1/8/3P1B2/4PN2/PPP2PPP/RN1QKB1R b KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

f8g7 h2h3 c7c5 f1e2 b8c6 c2c3 d8b6 d1c1 c8e6 b1d2


Prompt:
FEN: 8/8/4k3/8/4BB2/3K4/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d3d4 e6f6 d4d5 f6e7 e4f5 e7f6 d5e4 f6e7 e4e5 e7f7


Prompt:
FEN: 8/5Rk1/6P1/5K2/8/8/8/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on g6. White has passed pawn(s) on g6.


Prompt:
FEN: 8/8/3k4/8/3KP3/8/8/8 b - -
What is the material balance?

White: 1 king, 1 pawn (1 pts). Black: 1 king (0 pts). White is ahead by 1 point(s).

d6e6 e4e5 e6d7 d4d5 d7e7 e5e6 e7e8 d5e5 e8e7


Prompt:
FEN: 8/8/8/8/3k2P1/4p1P1/4K3/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

g4g5 d4e5 g3g4 e5d6 e2e3 d6e5 e3f3 e5e6 f3f4 e6f7


Prompt:
FEN: 8/8/4k3/8/4K3/5N2/2B5/8 b - -
Analyze the pawn structure.

e6f6 e4d5 f6f7 d5e5 f7g7 e5e6 g7h8 f3e5 h8g7 e5f7


Prompt:
FEN: 8/8/8/1b6/5p2/8/3Kp1k1/8 w - -
What is the material balance?

White: 1 king (0 pts). Black: 1 bishop, 1 king, 2 pawn (5 pts). Black is ahead by 5 point(s).

d2e1 f4f3 e1d2 f3f2 d2c3 e2e1q c3d4 f2f1q d4c5 e1e3


Prompt:
FEN: rnbqkb1r/1p1p1ppp/p3pn2/8/2PNP3/3B4/PP3PPP/RNBQK2R b KQkq -
Evaluate this position. Who is better?

b8c6 d4f3 d7d5 e4d5 e6d5 e1g1 d5c4 d3c4 f8e7 d1d8


Prompt:
FEN: 1rb1k2r/1p3ppp/pNn5/4p3/1n1pP3/3B4/PPP2PPP/R1B2RK1 w k -
Analyze the pawn structure.

f2f4 f7f6 c1d2 c8e6 f4e5 f6e5 a2a3 b4d3 c2d3 b8d8


Prompt:
FEN: r3r1k1/p1p2pp1/3b3p/6R1/1PB1Q3/7q/2P3R1/6K1 b - -
What is the material balance?

White: 1 bishop, 1 king, 2 pawn, 1 queen, 2 rook (24 pts). Black: 1 bishop, 1 king, 5 pawn, 1 queen, 2 rook (27 pts). Black is ahead by 3 point(s).

e8e4 g5g7 g8h8 c4e2 a8e8 g7h7 h8h7 e2d3 d6b4 g1f1


Prompt:
FEN: r2q1b1r/pp2p1pp/1nnpbk2/6N1/3P4/8/PP3PPP/RNBQK2R w KQ -
Evaluate this position. Who is better?

b1c3 d6d5 g2g4 d8d7 d1f3 e6f5 g4f5 d7f5 g5e4 d5e4


Prompt:
FEN: 4K3/2k1P3/8/8/3R4/5r2/8/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on e7. White has passed pawn(s) on e7.

d4c4 c7d6 e8d8 f3e3 e7e8q e3e8 d8e8 d6e5 e8e7 e5d5


Prompt:
FEN: 8/5k2/6R1/7R/8/8/8/3K4 w - -
What is the material balance?

White: 1 king, 2 rook (10 pts). Black: 1 king (0 pts). White is ahead by 10 point(s).


Prompt:
FEN: r1b4r/p1Q1k1pp/8/2p5/3p4/2N5/P1P2PPP/3R2K1 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

e7f8 d1e1 c8g4 c7f4 f8g8 c3d5 h7h6 d5e7 g8h7 f4e4


Prompt:
FEN: 8/4p3/3k3p/4pP1P/p2p4/3P1K2/1P6/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on b2, d3, f5, h5. Black has doubled pawns on file(s) e. Black has isolated pawn(s) on a4, h6.

d6d5 f3f2 e5e4 f2e2 d5e5 d3e4 e5e4 e2d1 e4f5 d1c2


Prompt:
FEN: r7/5kp1/pp3b1p/3p4/8/P4B2/1P3PPP/3R2K1 b - -
What is the material balance?

White: 1 bishop, 1 king, 5 pawn, 1 rook (13 pts). Black: 1 bishop, 1 king, 5 pawn, 1 rook (13 pts). Material is equal.

a8c8 f3d5 f7f8 b2b3 f6e7 a3a4 c8c2 d5c4 a6a5 d1d7


Prompt:
FEN: 6k1/8/8/1p6/8/2P5/K4p2/6q1 b - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/8/8/8/3k4/5BB1/4K3 w - -
Analyze the pawn structure.

e1d1 d3c4 d1c2 c4b5 c2c3 b5a6 c3c4 a6a5 f2g3 a5b6


Prompt:
FEN: R7/1P6/1kp5/2p5/2rq4/P7/8/7K w - -
What is the material balance?

White: 1 king, 2 pawn, 1 rook (7 pts). Black: 1 king, 2 pawn, 1 queen, 1 rook (16 pts). Black is ahead by 9 point(s).


Prompt:
FEN: 8/8/8/6k1/2B1K3/8/4N3/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

c4e6 g5g6 e4e5 g6g7 e2f4 g7h7 e5f6 h7h6 f4g6 h6h7


Prompt:
FEN: rnb2rk1/pp3ppp/1q1bpn2/2ppN3/3P1B2/2PBP3/PP3PPP/RN1QK2R w KQ -
Analyze the pawn structure.

b1d2 b6b2 e5g4 f6e8 f4d6 e8d6 a1b1 b2a2 b1a1 a2b2


Prompt:
FEN: 3k4/8/2KP4/7r/8/8/8/3R4 w - -
What is the material balance?

White: 1 king, 1 pawn, 1 rook (6 pts). Black: 1 king, 1 rook (5 pts). White is ahead by 1 point(s).

d1a1 d8e8 d6d7 e8e7 a1e1 e7f7 d7d8q h5h6 c6d7 h6a6


Prompt:
FEN: 1rb2Nn1/7R/p1p2kp1/4p3/4PP2/2N5/1qPQ2P1/2K2R2 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

c1d1 c8g4 f1f3 g4f3 g2f3 b2b1 c3b1 b8b1 d1e2 b1d1


Prompt:
FEN: 8/3kQ3/8/3N4/8/4K3/8/8 b - -
Analyze the pawn structure.


Prompt:
FEN: r1bqk2r/pp3ppp/2n2n2/4N3/1bPp4/3P2P1/P4PBP/RNBQ1RK1 b kq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 6 pawn, 1 queen, 2 rook (37 pts). Black: 2 bishop, 1 king, 2 knight, 6 pawn, 1 queen, 2 rook (37 pts). Material is equal.

c6e5 d1a4 f6d7 a4b4 e5d3 b4a3 d7c5 b1d2 e8g8 d2e4


Prompt:
FEN: 5b2/r4p1p/p5pk/1b1p1N2/1p1P2QP/5R2/P5PK/1r2q3 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: rnk2br1/2q2p1p/p3Pp2/P2b4/Q1pN4/2p3P1/1P2BP1P/R2R2K1 w - -
Analyze the pawn structure.

Black has doubled pawns on file(s) c, f. Black has isolated pawn(s) on c3, c4, a6, f6, f7, h7.

a4e8 c8b7 b2c3 c7e7 e6f7 e7f7 e8f7 d5f7 e2f3 b7c8


Prompt:
FEN: 5N2/8/2k5/8/3Q4/4K3/8/8 w - -
What is the material balance?

White: 1 king, 1 knight, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).

f8e6 c6b5 d4d6 b5c4 e6d4 c4c3 d6c5 c3b2 c5c2 b2a3


Prompt:
FEN: 3R4/8/8/3r4/3k4/K7/3p4/8 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

d8d5 d4d5 a3b3 d2d1q b3c3 d5c5 c3b2 c5c4 b2a2 c4c3


Prompt:
FEN: 1r6/2r5/8/7k/8/6K1/8/8 w - -
Analyze the pawn structure.


Prompt:
FEN: 8/5p2/7p/5pkP/2p5/2K1P1P1/5P2/8 w - -
What is the material balance?

White: 1 king, 4 pawn (4 pts). Black: 1 king, 4 pawn (4 pts). Material is equal.

f2f3 g5h5 c3c4 h5g6 c4d5 h6h5 d5d6 g6h6 d6e7 h6g7


Prompt:
FEN: r2q1rk1/p1p2ppp/1bp5/3pP3/3P3n/2N1B3/PP2QP1P/2KR3R w - -
Evaluate this position. Who is better?

h1g1 d8d7 e2h5 h4f5 e3h6 f5h6 g1g7 g8g7 h5g5 g7h8


Prompt:
FEN: 8/8/1QP3p1/5k2/8/8/P3P2P/7K b - -
Analyze the pawn structure.

White has isolated pawn(s) on a2, e2, h2, c6. White has passed pawn(s) on a2, e2, c6. Black has isolated pawn(s) on g6.

f5e6 b6c5 g6g5 c6c7 g5g4 c7c8q e6f6 c5f5 f6e7 c8d7


Prompt:
FEN: 8/1n6/3kP3/1P3Bp1/Pp4P1/2K5/7P/8 w - -
What is the material balance?

White: 1 bishop, 1 king, 5 pawn (8 pts). Black: 1 king, 1 knight, 2 pawn (5 pts). White is ahead by 3 point(s).

c3b4 d6e5 e6e7 b7d6 b4c5 d6b7 c5c6 b7a5 c6c7 e5d4


Prompt:
FEN: 8/1k6/8/8/2Q5/3NK3/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/6K1/4k2P/8/8/8/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on h5. White has passed pawn(s) on h5.

e5d4 h5h6 d4e5 h6h7 e5d5 g6f5 d5d4 h7h8q d4d3 h8e5


Prompt:
FEN: 8/2k5/8/4K3/3Q4/8/8/8 w - -
What is the material balance?

White: 1 king, 1 queen (9 pts). Black: 1 king (0 pts). White is ahead by 9 point(s).

e5d5 c7b7 d4g1 b7b8 d5c6 b8a8 c6b6 a8b8 g1g8


Prompt:
FEN: 1Q6/8/3K4/8/1k6/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

b4c3 d6d5 c3d3 b8g3 d3d2 d5d4 d2c2 d4c4 c2d1 g3f2


Prompt:
FEN: 8/8/5k2/2R5/4K3/8/8/8 w - -
Analyze the pawn structure.

c5e5 f6g6 e5f5 g6h6 e4f4 h6g6 f4g4 g6h6 f5g5 h6h7


Prompt:
FEN: 8/7R/1k5R/8/8/4K3/8/8 b - -
What is the material balance?

White: 1 king, 2 rook (10 pts). Black: 1 king (0 pts). White is ahead by 10 point(s).


Prompt:
FEN: 8/5k2/4p3/4P2p/3K3P/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f7e8 d4c5 e8d7 c5b6 d7e8 b6c6 e8e7 c6c7 e7f8 c7d6


Prompt:
FEN: r1bq3r/pppp1Q2/3k1p2/8/2BnP3/8/P2R1PPP/RN4K1 w - -
Analyze the pawn structure.

White has isolated pawn(s) on a2. White has passed pawn(s) on h2. Black has isolated pawn(s) on f6. Black has passed pawn(s) on c7.


Prompt:
FEN: 2q2rk1/1b3p1p/pp3p2/2p5/2P5/PP1Q4/1B3PPP/7K w - -
What is the material balance?

White: 1 bishop, 1 king, 6 pawn, 1 queen (18 pts). Black: 1 bishop, 1 king, 6 pawn, 1 queen, 1 rook (23 pts). Black is ahead by 5 point(s).


Prompt:
FEN: 8/3k4/8/3Q4/5K2/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d7c7 f4e5 c7b6 e5d6 b6a7 d6c6 a7b8 d5b3 b8c8 b3g8


Prompt:
FEN: 8/6R1/8/5K1k/8/6p1/7p/8 b - -
Analyze the pawn structure.

h5h6 g7g3 h2h1q g3g6 h6h7 g6d6 h1h2 d6d7 h7g8 d7d4


Prompt:
FEN: 4r1k1/p1p2pp1/2P1b2p/4r3/1qP5/1P1B1P2/P1Q3PP/R4K1R w - -
What is the material balance?

White: 1 bishop, 1 king, 7 pawn, 1 queen, 2 rook (29 pts). Black: 1 bishop, 1 king, 5 pawn, 1 queen, 2 rook (27 pts). White is ahead by 2 point(s).

a1d1 e5e3 h2h4 e6g4 f1g1 b4c5 c2f2 g4f3 g2f3 c5h5


Prompt:
FEN: 8/6P1/6K1/8/4kP2/8/8/r7 w - -
Evaluate this position. Who is better?

f4f5 a1g1 g6f6 g1g2 f6f7 e4f5 g7g8q g2g8 f7g8 f5f4


Prompt:
FEN: r1bq1rk1/pppp1ppp/2n2n2/8/1bP5/2N2N2/PP1BPPPP/R2QKB1R b KQ -
Analyze the pawn structure.

f8e8 e2e3 a7a5 a1c1 b7b6 f1e2 c8b7 e1g1 b4c3 d2c3


Prompt:
FEN: r2q1b1k/p6p/1p2pNp1/2p1Q3/3n2P1/1P6/PBPP3P/5RK1 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight, 6 pawn, 1 queen, 1 rook (26 pts). Black: 1 bishop, 1 king, 1 knight, 6 pawn, 1 queen, 1 rook (26 pts). Material is equal.


Prompt:
FEN: 8/8/3k4/8/3Kr3/8/8/8 w - -
Evaluate this position. Who is better?


Prompt:
FEN: 2R5/p4p1k/pb2p1p1/7p/2P2Q1P/6P1/P3qPK1/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on a2, c4. White has passed pawn(s) on c4. Black has doubled pawns on file(s) a. Black has isolated pawn(s) on a6, a7.


Prompt:
FEN: r1bqk2r/p1p2ppp/2pb4/4p3/8/5N2/PPPP1PPP/R1BQK2R w KQkq -
What is the material balance?

White: 1 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (32 pts). Black: 2 bishop, 1 king, 7 pawn, 1 queen, 2 rook (32 pts). Material is equal.

d1e2 e8g8 d2d3 c8g4 e2e4 d8d7 f3g5 f7f5 e4c4 g8h8


Prompt:
FEN: 8/2Q2pkp/P1np2p1/8/3b2P1/5bP1/4r3/1R2K3 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

e1d1 e2h2 d1e1 d4e3 c7f7 g7f7 b1b7 f7e8 b7e7 c6e7


Prompt:
FEN: 3Q4/7R/6K1/8/8/8/5k2/8 w - -
Analyze the pawn structure.


Prompt:
FEN: r5k1/pp3pbp/4bpp1/2qN1n2/2Pp4/5P2/PP1Q2PP/1K1R1B1R w - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight, 6 pawn, 1 queen, 2 rook (31 pts). Black: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 1 rook (30 pts). White is ahead by 1 point(s).

d2b4 b7b6 f1d3 e6d5 b4c5 b6c5 c4d5 f5e3 d5d6 e3d1


Prompt:
FEN: 8/4Q3/2k5/3b4/3K4/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d5b3 e7c5 c6d7 d4e5 b3a4 c5d6 d7c8 e5d4 a4d7 d6e7


Prompt:
FEN: rn1q1b1r/pp5p/1n1pp1p1/2p5/3PbQPk/2P4P/PP1N1P2/R1B1K2R w KQ -
Analyze the pawn structure.


Prompt:
FEN: r1bq1rk1/pp2ppbp/3p1np1/8/2P1P3/2NQB3/PP2BPPP/R3K2R b KQ -
What is the material balance?

White: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Black: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Material is equal.

a7a6 e1g1 c8g4 f1d1 d8a5 h2h3 g4e2 d3e2 f8d8 a1c1


Prompt:
FEN: 8/8/8/5p2/8/5k1K/8/8 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

h3h2 f5f4 h2h3 f3e3 h3g4 f4f3 g4f5 f3f2 f5e6 f2f1q


Prompt:
FEN: 3k1r2/7p/p3p3/1p2P3/3R4/1P6/1P4PP/7K b - -
Analyze the pawn structure.

White has doubled pawns on file(s) b. White has isolated pawn(s) on b2, b3, e5. Black has isolated pawn(s) on e6, h7.

d8e8 h1g1 f8f5 d4d6 f5e5 d6a6 h7h5 a6a7 e5e4 h2h3


Prompt:
FEN: 8/8/8/8/8/8/4RK2/7k b - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king (0 pts). White is ahead by 5 point(s).


Prompt:
FEN: 2r5/4kp1p/p7/K2Pp3/4B1P1/P3RP2/2P5/1r6 w - -
Evaluate this position. Who is better?

e4h7 e7d6 h7e4 c8c4 e3b3 b1b3 c2b3 c4c3 a5a6 c3b3


Prompt:
FEN: 6k1/5p1p/n2P2p1/8/7P/5NK1/4r3/3R4 b - -
Analyze the pawn structure.

White has isolated pawn(s) on h4, d6. White has passed pawn(s) on d6. Black has passed pawn(s) on f7.

e2e8 f3e5 a6c5 d6d7 e8d8 d1d5 c5e4 g3f3 e4f6 d5d6


Prompt:
FEN: 2K5/5r2/P2k4/8/8/8/8/8 b - -
What is the material balance?

White: 1 king, 1 pawn (1 pts). Black: 1 king, 1 rook (5 pts). Black is ahead by 4 point(s).

f7h7 a6a7 h7a7 c8b8 a7c7 b8a8 d6c6 a8b8 c6b6 b8a8


Prompt:
FEN: rnbqkb1r/pp1ppppp/2n5/2p1P3/2P5/P7/1P1P1PPP/RNBQKBNR w KQkq -
Evaluate this position. Who is better?

b2b4 d7d6 e5d6 e7e5 f1e2 f8d6 b4b5 c6d4 g1f3 e8g8


Prompt:
FEN: rn2kb1r/pp2pppp/2p1bn2/q3N3/2BP2P1/2N5/PPP2P1P/R1BQK2R b KQkq -
Analyze the pawn structure.

b8d7 d1e2 d7e5 c4e6 e5g6 e6b3 e7e6 c1d2 f8b4 e1c1


Prompt:
FEN: 8/3B4/3K4/k2N4/8/8/8/8 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).

d6c5 a5a6 c5b4 a6b7 b4b5 b7a7 d7c8 a7b8 c8a6 b8a8


Prompt:
FEN: 8/8/8/k7/2R5/1K6/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

c4b4 a5a6 b3a4 a6a7 a4a5 a7a8 a5b6 a8b8 b4c4 b8a8


Prompt:
FEN: 8/3r3k/p6p/7P/5pb1/8/4r3/2R1K3 w - -
Analyze the pawn structure.

White has isolated pawn(s) on h5. Black has isolated pawn(s) on f4, a6, h6. Black has passed pawn(s) on f4, a6.

e1f1 e2a2 f1g1 d7g7 c1c3 g4d7 g1f1 d7b5 c3d3 b5d3


Prompt:
FEN: r1bq1rk1/pppnppbp/3p1np1/8/2PPP3/2NB1N2/PP3PPP/R1BQK2R w KQ -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

e1g1 e7e5 d4d5 d7c5 d3c2 a7a5 a1b1 c8d7 f1e1 c7c6


Prompt:
FEN: 6k1/5p2/q5pp/P7/8/5PP1/Q5KP/8 w - -
Evaluate this position. Who is better?

g3g4 g6g5 h2h3 g8f8 a2a3 f8g8 a3c5 a6d3 c5b4 d3e2


Prompt:
FEN: 8/2R5/2Q5/k7/8/5N2/8/6K1 w - -
Analyze the pawn structure.


Prompt:
FEN: r4bnr/pqkQpppp/8/4N3/5P2/3RP3/1P1P3P/1NB1K2b b - -
What is the material balance?

White: 1 bishop, 1 king, 2 knight, 5 pawn, 1 queen, 1 rook (28 pts). Black: 2 bishop, 1 king, 1 knight, 5 pawn, 1 queen, 2 rook (33 pts). Black is ahead by 5 point(s).


Prompt:
FEN: r1bqk2r/1p3ppp/p1n1pn2/2b5/2B5/4PN2/PP2QPPP/RNB2RK1 w kq -
Evaluate this position. Who is better?

f1d1 d8e7 b1c3 e8g8 c4d3 c8d7 h2h3 e6e5 f3d2 c6b4


Prompt:
FEN: 8/1pb5/2p2pk1/4pp2/2P2P2/1P2P1K1/3B4/8 b - -
Analyze the pawn structure.

g6f7 g3f3 c7d6 d2c3 f7g7 c3d2 g7g6 f3e2 g6f7 e2f3


Prompt:
FEN: 8/8/2Q5/8/8/4K3/1k6/5B2 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: r4rk1/p4p2/bpn1p1nQ/q2pP3/5P2/P1pB3R/2P1N1PP/R5K1 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

a5c5 g1h1 c5g1 a1g1 f8b8 d3g6 f7g6 h6h8 g8f7 h3h7


Prompt:
FEN: 8/ppQ5/8/4k2P/6K1/8/P4P2/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on a2, f2, h5. White has passed pawn(s) on f2, h5.

e5d4 h5h6 d4d3 h6h7 a7a5 h7h8q b7b5 c7c3 d3e2 c3c2


Prompt:
FEN: 8/2R5/3k4/2Q5/8/4K3/8/8 b - -
What is the material balance?

White: 1 king, 1 queen, 1 rook (14 pts). Black: 1 king (0 pts). White is ahead by 14 point(s).


Prompt:
FEN: 4r3/ppp1bkpp/8/5b1n/2P4K/5PN1/PP3qPP/RNQ2B1R w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/1R1k4/8/2Q5/2P5/2K5/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on c3. White has passed pawn(s) on c3.


Prompt:
FEN: 8/3k4/8/4K3/8/4P3/8/8 w - -
What is the material balance?

White: 1 king, 1 pawn (1 pts). Black: 1 king (0 pts). White is ahead by 1 point(s).

e5f6 d7d6 e3e4 d6d7 e4e5 d7e8 f6e6 e8d8 e6f7 d8d7


Prompt:
FEN: r1bqkbnr/ppp3pp/2n5/3ppp2/8/5NP1/PPPPPPBP/RNBQ1RK1 w kq -
Evaluate this position. Who is better?

d2d3 g8f6 c2c4 d5c4 d1a4 f8d6 a4c4 d8e7 b1c3 a7a6


Prompt:
FEN: 6k1/5pp1/6n1/q2p1N2/1p5P/1PnBQ3/1K6/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on b3, h4. Black has isolated pawn(s) on b4, d5. Black has passed pawn(s) on d5, f7.


Prompt:
FEN: 8/7k/p3Q1p1/4b3/P5PK/7P/8/4q1B1 w - -
What is the material balance?

White: 1 bishop, 1 king, 3 pawn, 1 queen (15 pts). Black: 1 bishop, 1 king, 2 pawn, 1 queen (14 pts). White is ahead by 1 point(s).


Prompt:
FEN: r1b2k1r/p4pp1/4p2p/1p1pP1P1/n1pP4/q1P1QN2/P1PKBP1P/R6R w - -
Evaluate this position. Who is better?

g5g6 b5b4 f3h4 a3c3 e3c3 b4c3 d2e3 f7f5 e5f6 g7f6


Prompt:
FEN: 3Q4/2R3k1/1pK5/8/3r4/8/8/8 b - -
Analyze the pawn structure.

Black has isolated pawn(s) on b6. Black has passed pawn(s) on b6.

g7g6 d8d4 g6f5 c7f7 f5g5 d4g7 g5h4 g7g2 b6b5 f7h7


Prompt:
FEN: 8/8/8/8/8/k2K4/8/1R5R w - -
What is the material balance?

White: 1 king, 2 rook (10 pts). Black: 1 king (0 pts). White is ahead by 10 point(s).


Prompt:
FEN: r1bqkbnr/ppp2ppp/2n5/4P1B1/2Pp4/5N2/PP2PPPP/RN1QKB1R b KQkq -
Evaluate this position. Who is better?

g8e7 e2e3 c8g4 d1b3 h7h6 g5e7 f8e7 b3b7 e7b4 e1e2


Prompt:
FEN: 8/6k1/8/5B2/7p/8/8/6K1 w - -
Analyze the pawn structure.

Black has isolated pawn(s) on h4. Black has passed pawn(s) on h4.

f5e4 g7h6 g1g2 h4h3 g2h3 h6g5 h3g3 g5f6 g3f4 f6e6


Prompt:
FEN: 8/8/3R1K2/8/8/5k2/8/8 w - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king (0 pts). White is ahead by 5 point(s).

f6f5 f3e3 d6d5 e3f3 d5e5 f3g3 e5e3 g3g2 f5g4 g2f2


Prompt:
FEN: 6RQ/5pr1/5k2/8/8/6PP/5K2/3q4 b - -
Evaluate this position. Who is better?

d1d2 f2f1 d2d3 f1e1 d3g3 e1e2 g3h2 e2f3 h2g2 f3e3


Prompt:
FEN: k2B4/8/K3B3/8/8/8/8/8 w - -
Analyze the pawn structure.


Prompt:
FEN: 8/8/8/8/1Q6/1nK5/8/k7 w - -
What is the material balance?

White: 1 king, 1 queen (9 pts). Black: 1 king, 1 knight (3 pts). White is ahead by 6 point(s).


Prompt:
FEN: 8/8/8/4KB2/4Q3/8/8/3k4 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 4k3/6R1/6R1/8/8/4K3/8/8 w - -
Analyze the pawn structure.


Prompt:
FEN: 2r3k1/p5p1/8/8/1Pp5/2K5/8/8 w - -
What is the material balance?

White: 1 king, 1 pawn (1 pts). Black: 1 king, 3 pawn, 1 rook (8 pts). Black is ahead by 7 point(s).

b4b5 g8f7 b5b6 a7b6 c3b2 c4c3 b2c2 f7g6 c2b3 c3c2


Prompt:
FEN: 8/3k4/1Q3K2/8/8/8/8/7b w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f6e5 h1g2 b6d6 d7c8 d6e7 g2b7 e5d6 c8b8 d6c5 b8a7


Prompt:
FEN: 5r1k/2R5/8/8/6P1/8/5p2/5K2 w - -
Analyze the pawn structure.

White has isolated pawn(s) on g4. White has passed pawn(s) on g4. Black has isolated pawn(s) on f2. Black has passed pawn(s) on f2.

c7a7 h8g8 g4g5 f8f5 a7b7 f5f3 b7c7 g8f8 g5g6 f8g8


Prompt:
FEN: 8/3r1pk1/6pp/R7/P6P/6P1/5P2/6K1 b - -
What is the material balance?

White: 1 king, 4 pawn, 1 rook (9 pts). Black: 1 king, 3 pawn, 1 rook (8 pts). White is ahead by 1 point(s).

h6h5 a5b5 d7d3 a4a5 d3a3 g1f1 a3a2 f1e1 g7f6 f2f3


Prompt:
FEN: 6k1/8/4KpP1/8/8/8/8/8 b - -
Evaluate this position. Who is better?


Prompt:
FEN: rnbqkbnr/pp3ppp/3pp3/2p5/2B1P3/5N2/PPPPQPPP/RNB1K2R b KQkq -
Analyze the pawn structure.

g8f6 d2d4 c5d4 e1g1 b8c6 f1d1 f8e7 f3d4 c6d4 d1d4


Prompt:
FEN: 8/B1p1Q1bk/1p1p2p1/PP1P3p/2q4P/6P1/6K1/8 w - -
What is the material balance?

White: 1 bishop, 1 king, 5 pawn, 1 queen (17 pts). Black: 1 bishop, 1 king, 5 pawn, 1 queen (17 pts). Material is equal.

a5b6 c4d5 g2h2 d5d2 h2h3 c7b6 a7b6 d2c1 h3g2 c1b2


Prompt:
FEN: r1bq1rk1/p3ppbp/2p3p1/8/8/2P3P1/P3PPBP/R1BQ1RK1 w - -
Evaluate this position. Who is better?

d1d8 f8d8 g2c6 a8b8 c1e3 c8e6 e3a7 b8c8 c6b7 c8c3


Prompt:
FEN: 5k2/6pp/1R3p2/8/7P/1P4P1/1r3P2/6K1 b - -
Analyze the pawn structure.

White has isolated pawn(s) on b3. White has passed pawn(s) on b3.

h7h5 b6b8 f8f7 b8b5 f7g6 g1g2 g6h6 b5b8 g7g5 g2f3


Prompt:
FEN: 8/8/8/8/1K2k3/7Q/8/8 w - -
What is the material balance?

White: 1 king, 1 queen (9 pts). Black: 1 king (0 pts). White is ahead by 9 point(s).

b4c5 e4f4 c5d5 f4g5 d5e5 g5g6 e5e6 g6g7 h3g4 g7h6


Prompt:
FEN: r3k2B/p1p4p/2pb1n2/8/8/1P2P2b/P1PPpPqP/R3KR2 w Qq -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

e1e2 h3g4 e2d3 d6e5 d3c4 g2d5 c4b4 d5b5 b4a3 b5a5


Prompt:
FEN: r2qkb1r/pp1bpppp/2n2n2/3p4/3P4/2PB1N1P/PP3PP1/RNBQK2R b KQkq -
Analyze the pawn structure.

d8c8 e1g1 d7f5 d3f5 c8f5 f1e1 a8d8 b2b4 f5c8 b4b5


Prompt:
FEN: 8/8/6k1/2Q5/5N2/4K3/8/8 b - -
What is the material balance?

White: 1 king, 1 knight, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).

g6f7 c5g5 f7f8 g5f6 f8e8 f6g7 e8d8 f4d5 d8e8 g7e7


Prompt:
FEN: 8/8/8/2r3pk/8/6P1/6K1/8 b - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

h5g4 g2f2 c5e5 f2g2 e5e2 g2f1 g4f3 g3g4 e2e6 f1g1


Prompt:
FEN: 8/8/8/8/3K1k2/8/4R3/8 b - -
Analyze the pawn structure.

f4f5 e2e3 f5f4 e3e5 f4f3 e5e4 f3f2 e4e3 f2f1 d4d3


Prompt:
FEN: 1r1q1rk1/5ppp/p1npb3/1p1Np1b1/1N2P3/2P5/PP2BPPP/R2Q1RK1 b - -
What is the material balance?

White: 1 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (35 pts). Black: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Material is equal.

d8c8 a2a4 c6b4 c3b4 b5a4 a1a4 e6d5 d1d5 c8c2 e2d1


Prompt:
FEN: 8/8/8/8/k3K3/8/8/1RR5 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/2N3k1/4Q3/4K3/8/8/8 w - -
Analyze the pawn structure.


Prompt:
FEN: 6k1/pp2Qpp1/2b3rp/2p5/8/1P1P1P2/PBP2P1P/R4R1K b - -
What is the material balance?

White: 1 bishop, 1 king, 7 pawn, 1 queen, 2 rook (29 pts). Black: 1 bishop, 1 king, 6 pawn, 1 rook (14 pts). White is ahead by 15 point(s).


Prompt:
FEN: 8/2k5/2Q5/1B6/4K3/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/r4p2/5kp1/1R5p/5P1P/6P1/7K/8 b - -
Analyze the pawn structure.

a7a2 h2h3 a2a6 b5b7 a6a5 b7b6 f6g7 h3g2 a5f5 g2h3


Prompt:
FEN: rnbqkbnr/pp2pp1p/3p2p1/8/3QP3/2N2N2/PPP2PPP/R1B1KB1R b KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Black: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Material is equal.

g8f6 f1b5 b8c6 b5c6 b7c6 e4e5 d6e5 d4d8 e8d8 f3e5


Prompt:
FEN: 8/k7/8/1QK5/8/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/R7/1k6/7R/8/4K3/8/8 b - -
Analyze the pawn structure.

b6a7 h5b5 a7a6 b5b1 a6a5 e3d4 a5a4 d4c5 a4a3 c5c4


Prompt:
FEN: k7/2K5/5R2/8/8/8/8/8 w - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king (0 pts). White is ahead by 5 point(s).


Prompt:
FEN: r1b1kbnr/pp3ppp/2n1p3/2pq4/3P4/5N2/PPPN1PPP/R1BQKB1R w KQkq -
Evaluate this position. Who is better?

f1c4 d5d7 d4c5 f8c5 e1g1 g8f6 d1e2 a7a6 f1d1 d7c7


Prompt:
FEN: 8/8/4k3/2Q1N3/8/4K3/8/8 b - -
Analyze the pawn structure.


Prompt:
FEN: 6R1/8/7p/5p2/P4k2/7P/r5PK/8 w - -
What is the material balance?

White: 1 king, 3 pawn, 1 rook (8 pts). Black: 1 king, 2 pawn, 1 rook (7 pts). White is ahead by 1 point(s).

g8a8 f4g5 a4a5 f5f4 h2g1 g5h4 a8f8 a2a5 f8f4 h4g5


Prompt:
FEN: K7/8/3qk3/2q5/8/8/8/8 b - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: 8/pkP4p/5Np1/4B3/7N/1P4P1/P2P1P1P/2R3K1 b - -
Analyze the pawn structure.

White has passed pawn(s) on d2, c7. Black has isolated pawn(s) on a7.

b7c8 f6e4 c8b7 c7c8q b7b6 c8c6 b6a5 e5c3


Prompt:
FEN: 5k2/7R/8/r5P1/5KP1/8/8/8 b - -
What is the material balance?

White: 1 king, 2 pawn, 1 rook (7 pts). Black: 1 king, 1 rook (5 pts). White is ahead by 2 point(s).

f8g8 h7c7 a5b5 g5g6 b5b4 f4g5 b4b1 c7a7 b1e1 g6g7


Prompt:
FEN: 1Q6/1K6/8/8/8/2q5/k7/8 b - -
Evaluate this position. Who is better?

c3b2 b7a8 b2b8 a8b8 a2b3 b8a7 b3c4 a7b6 c4c3 b6c6


Prompt:
FEN: r1bqk2r/ppp2ppp/2n5/2bp4/2BPn3/5N2/PP3PPP/RNBQ1RK1 w kq -
Analyze the pawn structure.

d4c5 d5c4 d1e2 d8e7 e2c4 c8f5 b1c3 e4c3 c4c3 e8c8


Prompt:
FEN: 4rrk1/8/p1Q5/8/2PbpBp1/2q3Pp/P6P/3RR1K1 w - -
What is the material balance?

White: 1 bishop, 1 king, 4 pawn, 1 queen, 2 rook (26 pts). Black: 1 bishop, 1 king, 4 pawn, 1 queen, 2 rook (26 pts). Material is equal.

f4e3 d4e3 g1h1 e3f2 c6g6 c3g7 g6g7 g8g7 e1e2 f2c5


Prompt:
FEN: 8/4K3/6k1/8/7Q/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 3rrb2/1q4pk/pp2P1N1/2pppP2/P7/5R2/1PPB2PP/6K1 b - -
Analyze the pawn structure.

White has passed pawn(s) on e6. Black has isolated pawn(s) on g7. Black has passed pawn(s) on e5.


Prompt:
FEN: 4r3/8/5k2/2K5/8/8/8/3R4 b - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king, 1 rook (5 pts). Material is equal.

e8c8 c5b4 f6g5 d1g1 g5f4 g1f1 f4g3 f1g1 g3f2 g1h1


Prompt:
FEN: 5rk1/ppp2r1p/2B1Q3/3p2N1/3P4/8/PPP2PPP/RNB3K1 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

g5f7 b7c6 f7h6 g8g7 e6e7 f8f7 e7f7 g7h8 f7f6


Prompt:
FEN: 3B1k2/6N1/6K1/8/8/8/8/8 b - -
Analyze the pawn structure.


Prompt:
FEN: 8/7p/6p1/2k1pp2/2P5/2K2P2/6PP/8 w - -
What is the material balance?

White: 1 king, 4 pawn (4 pts). Black: 1 king, 4 pawn (4 pts). Material is equal.

c3d3 c5b4 f3f4 e5e4 d3d4 b4a5 g2g3 a5a6 c4c5 a6b7


Prompt:
FEN: rnbqkb1r/pp2pppp/3p1n2/8/1P2P3/2N5/2PP1PPP/R1BQKBNR b KQkq -
Evaluate this position. Who is better?

e7e5 f1c4 f8e7 g1f3 e8g8 d1e2 c8e6 c1b2 e6c4 e2c4


Prompt:
FEN: 2r2rk1/4qppp/p2pbn2/4p3/4P3/2Q1BP2/PPP4P/2KR1B1R w - -
Analyze the pawn structure.

White has isolated pawn(s) on h2. Black has isolated pawn(s) on a6.

c3a5 c8c6 h1g1 f8c8 g1g2 e6h3 g2f2 h3f1 d1f1 e7d7


Prompt:
FEN: 5Q2/7k/5pp1/6K1/6P1/8/8/5r2 w - -
What is the material balance?

White: 1 king, 1 pawn, 1 queen (10 pts). Black: 1 king, 2 pawn, 1 rook (7 pts). White is ahead by 3 point(s).

g5h4 g6g5 h4g3 f1f4 f8f7 h7h6 f7g8 f4e4 g8d5 e4f4


Prompt:
FEN: 8/2k2B2/5K2/1P6/6P1/P7/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

g4g5 c7b6 g5g6 b6a5 g6g7 a5a4 g7g8q a4a3 b5b6 a3b4


Prompt:
FEN: r1bqkbnr/pp3ppp/2n1p3/3pP3/3P4/8/PP3PPP/RNBQKBNR w KQkq -
Analyze the pawn structure.

g1f3 g8e7 b1a3 c8d7 a3c2 d8b6 f1d3 e7f5 e1g1 c6b4


Prompt:
FEN: r1b1kbnr/pp2pppp/2n5/2pq4/3P1B2/8/PPP2PPP/RN1QKBNR w KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Black: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Material is equal.

b1c3 d5d4 c3d5 e7e5 d5c7 e8d8 c7a8 e5f4 g1f3 d4d1


Prompt:
FEN: 8/8/8/2kP4/P7/1K6/8/8 w - -
Evaluate this position. Who is better?

a4a5 c5d5 b3a3 d5d6 a3b4 d6c7 b4b5 c7d8 b5c4 d8d7


Prompt:
FEN: 8/8/6p1/2q2Pk1/8/1p1K2R1/4B3/2q5 b - -
Analyze the pawn structure.

White has isolated pawn(s) on f5. Black has isolated pawn(s) on b3, g6. Black has passed pawn(s) on b3.


Prompt:
FEN: 4r3/2qn3k/pp3pR1/3p1P2/P3B3/8/1PP3PP/R6K w - -
What is the material balance?

White: 1 bishop, 1 king, 6 pawn, 2 rook (19 pts). Black: 1 king, 1 knight, 4 pawn, 1 queen, 1 rook (21 pts). Black is ahead by 2 point(s).


Prompt:
FEN: 6k1/p3QpbR/1p4p1/r2p1b2/N7/1P2P1P1/2qK1PP1/7R w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: rnb1kbnr/pp1q1ppp/4p3/8/2Bp4/5N2/PPPN1PPP/R1BQ1RK1 b kq -
Analyze the pawn structure.

b8c6 d2b3 a7a6 f3d4 c6e5 c4e2 e5g6 d1d2 f8e7 d2a5


Prompt:
FEN: 8/5pp1/6k1/1p2P3/1Pp5/2P3K1/3q4/8 b - -
What is the material balance?

White: 1 king, 3 pawn (3 pts). Black: 1 king, 4 pawn, 1 queen (13 pts). Black is ahead by 10 point(s).

g6g5 g3f3 g5h4 e5e6 f7e6 f3e4 h4g3 e4e5 d2d5


Prompt:
FEN: 8/R2k4/5r2/3K4/4P3/8/8/8 b - -
Evaluate this position. Who is better?

d7e8 a7h7 f6b6 d5e5 b6a6 h7c7 a6h6 e5f5 e8d8 c7g7


Prompt:
FEN: r4rk1/4bppp/p1p5/1p2P3/2n1B1P1/2P2N2/PP3PP1/2BR1K2 b - -
Analyze the pawn structure.

a8d8 d1e1 c6c5 g2g3 h7h6 f1g2 g7g5 b2b3 c4b6 e4f5


Prompt:
FEN: 8/8/3k4/8/2B5/8/2K5/6N1 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).

g1e2 d6e5 c2d3 e5f5 d3d4 f5f6 d4e4 f6g5 e4e5 g5g6


Prompt:
FEN: 8/8/2Q1nk2/8/2K5/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f6e5 c6d5 e5f6 d5e4 e6g5 e4f4 f6g6 c4d5 g5f7 f4g4


Prompt:
FEN: 5k2/6pp/4Q3/5p2/p2P2n1/P7/5PPq/2R2K2 w - -
Analyze the pawn structure.

White has isolated pawn(s) on a3, d4. White has passed pawn(s) on d4. Black has isolated pawn(s) on a4.


Prompt:
FEN: rnbq1rk1/pp1pppbp/5np1/2p5/2PP4/2N2NP1/PP2PPBP/R1BQK2R b KQ -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

d7d5 c4d5 f6d5 e1g1 b8c6 c3d5 d8d5 c1e3 c5d4 f3d4


Prompt:
FEN: 8/5k1K/8/8/8/7P/8/8 w - -
Evaluate this position. Who is better?

h3h4 f7f6 h7h6 f6f5 h4h5 f5f6 h6h7 f6f7 h5h6 f7f8


Prompt:
FEN: 8/8/8/3k4/8/4K3/5R2/8 w - -
Analyze the pawn structure.

f2d2 d5c6 d2d8 c6c5 e3d3 c5b5 d3d4 b5c6 d4c4 c6c7


Prompt:
FEN: 8/8/8/8/1pkp4/8/4K3/8 b - -
What is the material balance?

White: 1 king (0 pts). Black: 1 king, 2 pawn (2 pts). Black is ahead by 2 point(s).

b4b3 e2d1 d4d3 d1c1 c4c3 c1d1 b3b2 d1e1 b2b1q e1f2


Prompt:
FEN: r1bqkb1r/ppp2ppp/2np1n2/8/2B1P3/2p2N2/PP3PPP/RNBQ1RK1 w kq -
Evaluate this position. Who is better?

d1b3 d8d7 b1c3 c6a5 b3b4 a5c4 b4c4 f8e7 e4e5 d6e5


Prompt:
FEN: rnbqkbnr/ppp2ppp/8/4p3/3pP3/2P5/PP1PNPPP/R1BQKBNR b KQkq -
Analyze the pawn structure.

c7c5 e2g3 h7h5 h2h4 b8c6 f1c4 c6a5 c4b5 c8d7 b5d7


Prompt:
FEN: 8/8/5P2/8/k7/8/1Q5K/8 w - -
What is the material balance?

White: 1 king, 1 pawn, 1 queen (10 pts). Black: 1 king (0 pts). White is ahead by 10 point(s).


Prompt:
FEN: 8/8/8/3K4/8/3Q4/8/k7 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/P7/2bk1p2/8/1p1KBP2/1P6/8/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on f4. White has passed pawn(s) on a7. Black has isolated pawn(s) on b4, f6.

c6e4 d4e4 d6c6 a7a8q c6c5 a8a5 c5c6 a5a6 c6d7 e4d5


Prompt:
FEN: 8/8/6B1/8/6N1/5K1k/8/8 b - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).

h3h4 f3f4 h4h3 g4e3 h3h4 e3g2 h4h3 f4f3 h3h2 f3f2


Prompt:
FEN: r1k2b1r/pB3Rpp/8/2p1P3/8/2NP2P1/PP5P/n1B3K1 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

c8d8 c1g5 f8e7 g5e7 d8c7 e7c5 c7d8 e5e6 a1b3 c5e7


Prompt:
FEN: 6k1/8/8/1p1p4/p1pPp1P1/P1P2r2/1P4K1/4R3 w - -
Analyze the pawn structure.

White has isolated pawn(s) on g4. White has passed pawn(s) on g4. Black has passed pawn(s) on e4.

e1h1 f3d3 g2f2 d3d2 f2e3 d2b2 h1h5 b2c2 h5d5 c2c3


Prompt:
FEN: r1r5/pp1qnkpp/4Np2/3p4/8/8/PP2QPPP/2R1R1K1 w - -
What is the material balance?

White: 1 king, 1 knight, 5 pawn, 1 queen, 2 rook (27 pts). Black: 1 king, 1 knight, 6 pawn, 1 queen, 2 rook (28 pts). Black is ahead by 1 point(s).

e2g4 e7f5 c1c8 a8c8 g4f5 f7g8 e6g7 d7f5 g7f5 c8c2


Prompt:
FEN: 2k4r/ppp2Npp/2n2n2/8/3b4/2N3q1/PPP1B3/R1BQK3 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: 5k2/5p2/8/3P1p1p/3p4/8/6P1/7K w - -
Analyze the pawn structure.

White has isolated pawn(s) on g2, d5. White has passed pawn(s) on d5. Black has doubled pawns on file(s) f. Black has isolated pawn(s) on d4, f5, f7, h5. Black has passed pawn(s) on d4.

h1g1 f8e7 g2g3 e7d6 g1f2 d6d5 f2f3 d5e5 f3e2 f5f4


Prompt:
FEN: 2k3rr/ppp5/2q2p2/7p/2bP1PpP/2P3Q1/P1PB1RP1/R5K1 w - -
What is the material balance?

White: 1 bishop, 1 king, 7 pawn, 1 queen, 2 rook (29 pts). Black: 1 bishop, 1 king, 6 pawn, 1 queen, 2 rook (28 pts). White is ahead by 1 point(s).

a1d1 g8e8 f4f5 e8e4 d2f4 h8e8 g1h2 c6d5 a2a3 b7b6


Prompt:
FEN: 6k1/8/5P1P/8/8/1p6/p1p5/K7 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

f6f7 g8f7 a1b2 a2a1q b2b3 c2c1q b3b4 a1b2 b4a4 c1a1


Prompt:
FEN: 8/8/4B3/8/8/8/5K2/5N1k w - -
Analyze the pawn structure.


Prompt:
FEN: rnbqkb1r/ppp2ppp/4pn2/3p4/2P5/5NP1/PP1PPP1P/RNBQKB1R w KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

f1g2 d5c4 d1a4 c8d7 a4c4 c7c5 f3e5 d8c8 e5d7 c8d7


Prompt:
FEN: 8/3B2k1/4Q3/8/4K3/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/2K5/6p1/5k2/8/8/8 w - -
Analyze the pawn structure.

Black has isolated pawn(s) on g5. Black has passed pawn(s) on g5.

c6b5 g5g4 b5c5 f4e5 c5b6 g4g3 b6c5 g3g2 c5c4 g2g1q


Prompt:
FEN: 1r2kb2/p7/2qpQB2/1pp1pp2/8/P1PP3p/1P5P/R4RK1 b - -
What is the material balance?

White: 1 bishop, 1 king, 5 pawn, 1 queen, 2 rook (27 pts). Black: 1 bishop, 1 king, 7 pawn, 1 queen, 1 rook (24 pts). White is ahead by 3 point(s).


Prompt:
FEN: 8/8/4k3/8/8/8/4KQ2/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

e6d6 e2d3 d6c6 d3e4 c6d6 f2b6 d6e7 e4f5 e7d7 b6c5


Prompt:
FEN: 8/6pk/p1n4p/8/4n3/K3B1P1/6BP/8 b - -
Analyze the pawn structure.

Black has isolated pawn(s) on a6. Black has passed pawn(s) on a6.

e4d6 a3b3 d6f5 g2e4 g7g6 e3f4 c6d4 b3b4 h6h5 f4d2


Prompt:
FEN: rn1qkb1r/ppp2pp1/4pn1p/3p1b2/8/1P3NP1/PBPPPPBP/RN1QK2R w KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

e1g1 f8e7 c2c4 e8g8 d2d4 c7c6 b1c3 b8d7 f3d2 a7a5


Prompt:
FEN: 8/k7/3R4/1KN5/8/8/2n5/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

b5c6 c2b4 c6c7 a7a8 c7b6 b4c6 d6c6 a8b8 c5b3 b8a8


Prompt:
FEN: 3Q4/8/8/4k3/8/5p2/8/5K2 b - -
Analyze the pawn structure.

Black has isolated pawn(s) on f3. Black has passed pawn(s) on f3.

f3f2 d8d7 e5f6 f1f2 f6e5 f2f3 e5f6 f3f4 f6g6 d7e7


Prompt:
FEN: 8/8/8/5K2/5R2/6k1/8/8 w - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king (0 pts). White is ahead by 5 point(s).

f5g5 g3h2 g5g4 h2g2 f4f5 g2h1 g4g3 h1g1 f5f8 g1h1


Prompt:
FEN: k1rQ4/pp6/8/8/3p4/P5P1/1Pp5/K7 b - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

c2c1q a1a2 c1c4 a2b1 c8d8 b2b3 c4e2 g3g4 d8h8 a3a4


Prompt:
FEN: 8/8/8/1k6/3K4/4N3/7B/8 w - -
Analyze the pawn structure.

e3c4 b5c6 h2d6 c6b7 d4c5 b7a7 c5c6 a7a6 c4b6 a6a7


Prompt:
FEN: 8/8/8/2k5/6KP/8/8/8 b - -
What is the material balance?

White: 1 king, 1 pawn (1 pts). Black: 1 king (0 pts). White is ahead by 1 point(s).

c5d6 g4f5 d6e7 f5g6 e7f8 h4h5 f8g8 h5h6 g8h8 g6f5


Prompt:
FEN: r4nk1/1p1b1N2/2n1pQ2/2pp2N1/p2P1R2/2P5/PP4PK/R7 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/7k/6NP/5K2/5P2/8/8/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on f4, h6. White has passed pawn(s) on f4, h6.

f5g5 h7g8 f4f5 g8f7 h6h7 f7e8 h7h8q e8d7 h8c3 d7d6


Prompt:
FEN: 8/6k1/4Q3/5B2/5K2/8/8/8 b - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 8/1q1n2kp/5p2/8/8/4Kp2/3Q4/8 w - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).

d2c1 d7e5 c1g1 g7f7 g1d1 b7b4 d1d5 f7g7 d5a8 b4c3


Prompt:
FEN: 6kr/pN6/8/2P2ppp/8/6P1/PP6/2K1B3 b - -
Analyze the pawn structure.

White has isolated pawn(s) on g3. White has passed pawn(s) on c5. Black has isolated pawn(s) on a7.

g8f7 e1d2 h8g8 c5c6 f7e6 c1d1 e6d5 c6c7 d5c6 b7d8


Prompt:
FEN: rn1qk2r/pp2bppp/2p1pn2/3p4/2PPb2N/6P1/PP2PPBP/RNBQ1RK1 w kq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

h4f3 b8d7 b1c3 e4f3 g2f3 d5c4 b2b3 c4b3 d1b3 d8b6


Prompt:
FEN: 6K1/4k1P1/8/8/5R2/8/7r/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f4e4 e7d6 g8f7 h2f2 f7g6 f2a2 g6f6 a2a8 e4e5 a8b8


Prompt:
FEN: 8/8/KP5p/5pp1/8/4kP1P/6P1/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on b6. White has passed pawn(s) on b6.

f5f4 b6b7 e3f2 b7b8q f2g2 b8f8 g5g4 h3g4 g2f3 f8h6


Prompt:
FEN: r1bqk2r/pppp1ppp/2n5/8/1bBPn3/5N2/PP3PPP/RNBQ1RK1 w kq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 6 pawn, 1 queen, 2 rook (37 pts). Black: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Black is ahead by 1 point(s).

d1b3 d8e7 b3c2 e4d6 c4d3 e7d8 a2a3 b4a5 b2b4 a5b6


Prompt:
FEN: 1R6/6k1/P7/8/5K2/8/8/2r5 b - -
Evaluate this position. Who is better?

c1a1 b8a8 a1a5 f4e3 a5a4 e3d3 a4b4 d3c3 b4b6 a6a7


Prompt:
FEN: k7/1p2R3/p7/2Q2P2/8/2K5/6qP/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on h2, f5. White has passed pawn(s) on h2, f5. Black has passed pawn(s) on a6, b7.

g2f3 c3b2 f3g2 b2a3 g2h3 c5e3 h3e3 e7e3 a8a7 f5f6


Prompt:
FEN: rnbqk1nr/ppp2pbp/3p2p1/4p3/3PP3/2N1B3/PPP2PPP/R2QKBNR w KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

d4e5 g7e5 d1d2 b8c6 h2h4 e5c3 d2c3 d8f6 c3a3 f6e5


Prompt:
FEN: R4bk1/1p1b1p1p/p3p1pB/8/B7/2Nn4/PPP2PPP/1K5R b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 1n4k1/5R1R/6p1/2p1N1P1/4p3/2P5/P3PP2/1N1K4 b - -
Analyze the pawn structure.

White has isolated pawn(s) on a2, c3. White has passed pawn(s) on a2. Black has isolated pawn(s) on e4, c5, g6.


Prompt:
FEN: 8/5k2/8/2N1Q3/4K3/8/8/8 b - -
What is the material balance?

White: 1 king, 1 knight, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 4R3/8/8/8/5K2/8/3k4/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

e8e3 d2c2 f4f3 c2d2 f3f2 d2d1 e3e2 d1c1 f2e1 c1b1


Prompt:
FEN: r1bqk1nr/pp2ppbp/2np2p1/2p5/2P5/2N1P1P1/PP1PNPBP/R1BQK2R b KQkq -
Analyze the pawn structure.

e7e5 d2d3 g8e7 a2a3 e8g8 e1g1 a7a5 a1b1 a8b8 c3d5


Prompt:
FEN: 4R3/P5k1/r2K1p1p/4p1pP/4P1P1/5P2/8/8 w - -
What is the material balance?

White: 1 king, 5 pawn, 1 rook (10 pts). Black: 1 king, 4 pawn, 1 rook (9 pts). White is ahead by 1 point(s).

d6d7 a6a7 d7e6 a7a6 e6f5 a6a7 e8e6 a7a3 e6e7 g7f8


Prompt:
FEN: rnbqkbnr/ppp1ppp1/7p/3p2B1/3P4/8/PPP1PPPP/RN1QKBNR w KQkq -
Evaluate this position. Who is better?

g5h4 c7c5 e2e3 c5d4 e3d4 d8b6 g1f3 e7e6 b1d2 g8e7


Prompt:
FEN: 1R4Q1/5rkp/6p1/2q2p2/4p3/6PP/5PK1/8 b - -
Analyze the pawn structure.

g7f6 h3h4 e4e3 g8h8 f6e6 f2e3 c5e3 h8b2 f7d7 b8e8


Prompt:
FEN: 8/pp3k1p/6p1/3p4/3P4/1P4P1/P4P2/6K1 w - -
What is the material balance?

White: 1 king, 5 pawn (5 pts). Black: 1 king, 5 pawn (5 pts). Material is equal.

g1g2 h7h5 g3g4 h5h4 f2f4 g6g5 f4f5 f7g8 g2h1 g8h7


Prompt:
FEN: 8/8/4Q3/8/1k6/4K3/8/7R w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/8/8/5Q2/5K2/8/6k1 w - -
Analyze the pawn structure.


Prompt:
FEN: 5k2/8/3p4/3P4/2P3K1/8/8/8 w - -
What is the material balance?

White: 1 king, 2 pawn (2 pts). Black: 1 king, 1 pawn (1 pts). White is ahead by 1 point(s).

g4f4 f8g8 f4e4 g8f8 e4d4 f8e7 d4c3 e7d7 c3b4 d7c7


Prompt:
FEN: 5K2/5P2/4q3/8/8/8/1k6/8 w - -
Evaluate this position. Who is better?

f8g7 e6e5 g7h7 e5b8 h7g7 b8a7 g7g8 a7g1 g8h8 g1h1


Prompt:
FEN: 8/8/8/1kr5/8/8/R7/1K6 b - -
Analyze the pawn structure.

c5h5 a2a1 b5c4 a1a3 c4b4 a3e3 h5h2 e3g3 h2h1 b1b2


Prompt:
FEN: 8/3k4/1K6/PP3p1p/4nP1P/6P1/8/8 b - -
What is the material balance?

White: 1 king, 5 pawn (5 pts). Black: 1 king, 1 knight, 2 pawn (5 pts). Material is equal.

e4d6 a5a6 d6c8 b6c5 d7c7 c5d5 c8a7 d5e6 a7b5 e6f5


Prompt:
FEN: r1b2rk1/1pq1bppp/p1nppn2/8/4P3/1BN1BN2/PP2QPPP/2RR2K1 w - -
Evaluate this position. Who is better?

h2h3 c8d7 e3f4 e6e5 f4e3 c7d8 a2a3 a8c8 c3a4 c6b8


Prompt:
FEN: r1bqk2r/pppp1ppp/2n2n2/4P3/2Bp4/5N2/PPPQ1PPP/RN2K2R b KQkq -
Analyze the pawn structure.

f6e4 d2e2 e4g5 f3g5 d8g5 e1g1 b7b6 f2f4 g5e7 e2g4


Prompt:
FEN: r2qkb1r/pp3p1p/2n1p1p1/3pPn2/3P4/2N1BB1P/PP3PP1/R2Q1RK1 w kq -
What is the material balance?

White: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Black: 1 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (35 pts). Material is equal.

d1d2 f8g7 f3g4 f5e3 f2e3 e8g8 g2g3 h7h5 g4e2 f7f6


Prompt:
FEN: 8/1R6/8/8/3K4/8/k1N2n2/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

b7b8 f2d1 c2e3 d1e3 d4e3 a2a3 e3d4 a3a4 d4c5 a4a3


Prompt:
FEN: r1b1kbnr/ppppqppp/2n5/4P3/5B2/5N2/PPP1PPPP/RN1QKB1R b KQkq -
Analyze the pawn structure.

d7d6 e5d6 e7f6 d1c1 f8d6 f4d6 f6d6 c1d2 d6d2 b1d2


Prompt:
FEN: 2k5/8/4K3/8/1QN5/8/8/8 w - -
What is the material balance?

White: 1 king, 1 knight, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 8/2k3n1/5pBp/2P2P1P/8/3Kp3/8/8 b - -
Evaluate this position. Who is better?

c7c6 d3e3 c6c5 e3e4 c5c4 e4f4 c4d5 g6f7 d5d6 f7g6


Prompt:
FEN: 8/5k2/8/8/r7/7r/1K6/8 b - -
Analyze the pawn structure.


Prompt:
FEN: rnbqkbnr/ppp2ppp/8/4p3/3pPP2/8/PPPPN1PP/R1BQKBNR b KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

b8c6 d2d3 e5f4 c1f4 g8e7 g1f3 e7g6 f4g3 c8g4 d1d2


Prompt:
FEN: 8/4k3/R4pK1/5P2/1r6/8/8/8 w - -
Evaluate this position. Who is better?

a6a7 e7f8 a7d7 b4g4 g6f6 f8g8 d7d8 g8h7 f6f7 g4a4


Prompt:
FEN: 8/k7/B7/1K6/8/8/3B4/8 b - -
Analyze the pawn structure.


Prompt:
FEN: 8/3k4/8/2Q5/5p2/5p2/8/5K2 b - -
What is the material balance?

White: 1 king, 1 queen (9 pts). Black: 1 king, 2 pawn (2 pts). White is ahead by 7 point(s).

f3f2 f1f2 d7d8 c5c6 f4f3 f2f3 d8e7 f3f4 e7d8 f4f5


Prompt:
FEN: r1bqkb1r/p2n1ppp/1p2pn2/2p5/2Q5/5NP1/PP1PPPBP/RNB2RK1 w kq -
Evaluate this position. Who is better?

b1c3 c8b7 d2d4 a7a6 e2e4 c5d4 f3d4 a8c8 c4e2 f8b4


Prompt:
FEN: r1b2r2/ppp1k1pp/1bnp1nq1/4p3/4P3/1B1PBN2/PPPN1PPP/R2Q1RK1 b - -
Analyze the pawn structure.

b6e3 f2e3 g6h6 d1e2 c8d7 d2b1 a8e8 b1c3 e7d8 c3d5


Prompt:
FEN: R7/P5k1/5r2/2K5/8/8/8/8 b - -
What is the material balance?

White: 1 king, 1 pawn, 1 rook (6 pts). Black: 1 king, 1 rook (5 pts). White is ahead by 1 point(s).

f6f5 c5b4 f5f4 b4b3 f4f3 b3c4 f3a3 a8b8 a3a7 c4c5


Prompt:
FEN: 6k1/1NQ5/B7/8/7P/4PR2/PP3PP1/RNB1K3 b Q -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: r1bqkb1r/ppp2ppp/2p5/4P3/2n5/5N2/PPP2PPP/RNBQ1RK1 w kq -
Analyze the pawn structure.

d1e2 c4b6 f1d1 d8e7 c1g5 f7f6 g5h4 c8d7 d1e1 e8c8


Prompt:
FEN: 8/8/8/2KB4/8/1Q6/8/2k5 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).


Prompt:
FEN: 8/8/8/3k4/3p3P/3K4/5P2/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f2f4 d5e6 d3d4 e6f6 d4e4 f6e6 f4f5 e6f6 e4f4 f6f7


Prompt:
FEN: 8/8/8/3K4/kr6/4Q3/8/8 w - -
Analyze the pawn structure.

e3e2 a4a3 d5c5 b4b1 e2e3 b1b3 e3e1 b3b2 c5c4 b2c2


Prompt:
FEN: r3kbnr/ppp2ppp/2n5/8/3P2b1/5N2/PP3PPP/RNB1KB1R w KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 6 pawn, 2 rook (28 pts). Black: 2 bishop, 1 king, 2 knight, 6 pawn, 2 rook (28 pts). Material is equal.

c1e3 c6b4 f1b5 c7c6 b5a4 f8d6 b1c3 g8e7 a4b3 e8g8


Prompt:
FEN: 8/B7/5Pk1/4K1P1/7R/8/PP5P/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

a7e3 g6f7 h4h7 f7f8 f6f7 f8e7 e5d5 e7d7 f7f8q


Prompt:
FEN: 2Q5/pp5k/8/3p4/5rR1/PP5K/5q1P/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on h2. White has passed pawn(s) on h2. Black has isolated pawn(s) on d5. Black has passed pawn(s) on d5.

f2f1 h3h4 f1e1 h4h3 f4g4 c8g4 e1c3 g4g3 d5d4 h3g4


Prompt:
FEN: 2BB4/k1K5/8/8/8/8/8/8 b - -
What is the material balance?

White: 2 bishop, 1 king (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).


Prompt:
FEN: 1rbq1rk1/pp2ppbp/2np1np1/2p5/2P1P3/2NP2PP/PP2NPB1/R1BQ1RK1 b - -
Evaluate this position. Who is better?

a7a6 a2a4 f6e8 c1e3 b7b5 a4b5 a6b5 c3b5 e8c7 b5a7


Prompt:
FEN: 8/8/2k5/4Q3/1N1K4/8/8/8 b - -
Analyze the pawn structure.


Prompt:
FEN: 8/8/2p3R1/2B4k/2P1PQ2/p4P1P/P5K1/5R2 b - -
What is the material balance?

White: 1 bishop, 1 king, 5 pawn, 1 queen, 2 rook (27 pts). Black: 1 king, 2 pawn (2 pts). White is ahead by 25 point(s).


Prompt:
FEN: r1bqkb1r/pp2pp1p/2n2np1/3p4/3P4/2N2N2/PPQ1PPPP/R1B1KB1R w KQkq -
Evaluate this position. Who is better?

c1f4 c8f5 c2b3 c6a5 b3a4 f5d7 a4d1 f8g7 e2e3 e8g8


Prompt:
FEN: 8/5p1p/5Pp1/3k2P1/Pp1p2P1/1PpK4/8/8 b - -
Analyze the pawn structure.

White has doubled pawns on file(s) g. White has passed pawn(s) on a4. Black has passed pawn(s) on c3, d4.

d5e5 a4a5 e5d6 d3e2 d6c6 e2d3 c6b5 a5a6 b5a6 d3c2


Prompt:
FEN: 8/8/8/4K3/k7/8/8/7R w - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king (0 pts). White is ahead by 5 point(s).

h1b1 a4a5 e5d4 a5a4 d4c5 a4a3 c5c4 a3a2 b1b3 a2a1


Prompt:
FEN: b2r3k/R4Rpp/8/1pnq4/2p2B1Q/2P4P/1P4P1/6K1 b - -
Evaluate this position. Who is better?

Black has a decisive advantage (forced mate).


Prompt:
FEN: 4r3/ppp2kpp/5n2/8/1bPq4/5PPB/PP3K1P/RNQ4R w - -
Analyze the pawn structure.


Prompt:
FEN: 1Q6/8/8/8/8/3K4/8/k7 b - -
What is the material balance?

White: 1 king, 1 queen (9 pts). Black: 1 king (0 pts). White is ahead by 9 point(s).


Prompt:
FEN: 8/4k3/1K6/2r5/2P5/8/8/2R5 b - -
Evaluate this position. Who is better?

c5g5 c4c5 e7d8 c1d1 d8c8 d1f1 g5g3 f1f8 c8d7 c5c6


Prompt:
FEN: 4n3/3k4/6Q1/4K3/8/8/8/8 w - -
Analyze the pawn structure.

g6f7 d7c6 f7e8 c6c5 e8a4 c5b6 e5d6 b6b7 a4b3 b7a7


Prompt:
FEN: 3QK2k/6bp/7r/4B3/8/8/q7/8 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 bishop, 1 king, 1 pawn, 1 queen, 1 rook (18 pts). Black is ahead by 6 point(s).


Prompt:
FEN: 2R5/4rppk/7p/Np3Q2/8/1P1p4/4bKPR/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/8/3k4/7R/5K2/8/8/8 b - -
Analyze the pawn structure.

d6c6 f4e4 c6d6 h5e5 d6c6 e5d5 c6b7 d5c5 b7b6 e4d5


Prompt:
FEN: 2R5/8/8/8/8/4K3/1k6/2R5 w - -
What is the material balance?

White: 1 king, 2 rook (10 pts). Black: 1 king (0 pts). White is ahead by 10 point(s).


Prompt:
FEN: 8/8/6kp/p7/1p4P1/1P3K2/P1P5/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f3e3 g6g5 c2c4 b4c3 a2a4 c3c2 e3d2 c2c1q d2c1 g5f4


Prompt:
FEN: 8/7p/p2k2p1/1p1p2P1/1P1K1Pb1/3B4/P5P1/8 w - -
Analyze the pawn structure.

White has doubled pawns on file(s) g. Black has isolated pawn(s) on d5. Black has passed pawn(s) on d5.

d4e3 d6e6 d3f1 e6d6 e3d4 g4f5 g2g3 f5b1 a2a3 b1c2


Prompt:
FEN: rq2r2k/p1RR1Qp1/1p3P1p/4b3/6P1/4P3/P6P/6K1 b - -
What is the material balance?

White: 1 king, 5 pawn, 1 queen, 2 rook (24 pts). Black: 1 bishop, 1 king, 4 pawn, 1 queen, 2 rook (26 pts). Black is ahead by 2 point(s).

e5f6 f7g6 b8c7 d7c7 e8e3 g4g5 f6d4 g1g2 a8e8 c7c2


Prompt:
FEN: rnbqkb1r/ppp2ppp/3p1n2/4p3/2P5/2N2N2/PP1PPPPP/R1BQKB1R w KQkq -
Evaluate this position. Who is better?

d2d4 e5d4 f3d4 f8e7 g2g3 d6d5 c4d5 f6d5 f1g2 d5c3


Prompt:
FEN: 8/8/4K3/2k5/8/2B5/4B3/8 b - -
Analyze the pawn structure.

c5c6 c3d4 c6c7 e2b5 c7d8 d4b6 d8c8 b5a6 c8b8 e6d7


Prompt:
FEN: 8/8/8/k1K5/2N5/1B6/8/8 b - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight (6 pts). Black: 1 king (0 pts). White is ahead by 6 point(s).

a5a6 c5c6 a6a7 c6c7 a7a6 b3a4 a6a7 a4b5 a7a8 c4d6


Prompt:
FEN: 2B5/8/6Q1/2k5/8/4K3/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 5K2/4P3/5k2/1p3P1P/p7/P7/1P6/6q1 b - -
Analyze the pawn structure.

White has isolated pawn(s) on h5. White has passed pawn(s) on f5, h5, e7.


Prompt:
FEN: rn1qk1nr/pp3ppp/4p3/2bpP3/8/3P1N2/PP3PPP/RNBQK2R w KQkq -
What is the material balance?

White: 1 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (35 pts). Black: 1 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (35 pts). Material is equal.

d3d4 c5b6 e1g1 b8c6 b1c3 g8e7 a1b1 e7f5 c3e2 f5h4


Prompt:
FEN: 8/8/5k2/5P2/1p3K2/1P6/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f6g7 f4e5 g7f7 e5d5 f7f6 d5c5 f6f5 c5b4 f5f6 b4a5


Prompt:
FEN: 8/5k2/3Q4/4R3/8/4K3/8/8 w - -
Analyze the pawn structure.


Prompt:
FEN: 1Q4k1/p6p/1p2PBq1/3p3p/2pP4/1nP5/6PP/6K1 b - -
What is the material balance?

White: 1 bishop, 1 king, 5 pawn, 1 queen (17 pts). Black: 1 king, 1 knight, 6 pawn, 1 queen (18 pts). Black is ahead by 1 point(s).


Prompt:
FEN: 8/6p1/6P1/8/4K1k1/8/8/8 b - -
Evaluate this position. Who is better?

g4g5 e4f3 g5g6 f3g4 g6h7 g4g5 h7h8 g5g6 h8g8 g6f5


Prompt:
FEN: 8/4k1K1/8/8/8/8/8/5r2 b - -
Analyze the pawn structure.

f1f6 g7g8 f6g6 g8h8 e7f7 h8h7 g6a6 h7h8 a6h6


Prompt:
FEN: 8/P7/1k6/1n6/3K4/8/8/8 w - -
What is the material balance?

White: 1 king, 1 pawn (1 pts). Black: 1 king, 1 knight (3 pts). Black is ahead by 2 point(s).

d4e5 b6a7 e5e4 a7a6 e4d5 a6b6 d5e6 b5c7 e6e5 b6b7


Prompt:
FEN: r1bq1rk1/ppp2pbp/3p1np1/2nPp1B1/2P1P3/2N5/PP1QBPPP/R3K1NR w KQ -
Evaluate this position. Who is better?

f2f3 h7h6 g5e3 f6h5 e1c1 g8h7 g2g4 h5f4 h2h4 c8d7


Prompt:
FEN: 8/4k3/8/3Q4/5N2/4K3/8/8 b - -
Analyze the pawn structure.


Prompt:
FEN: 2r2rk1/p3p2p/bpR2pp1/3P4/4P3/8/P4PPP/3qQ1K1 b - -
What is the material balance?

White: 1 king, 6 pawn, 1 queen, 1 rook (20 pts). Black: 1 bishop, 1 king, 6 pawn, 1 queen, 2 rook (28 pts). Black is ahead by 8 point(s).


Prompt:
FEN: r1bqkb1r/pppp1pp1/5n1p/4n3/3NP3/1BN5/PPP2PPP/R1BQK2R b KQkq -
Evaluate this position. Who is better?

f8b4 f2f4 e5c6 d4c6 d7c6 d1d8 e8d8 c1d2 c8e6 e1c1


Prompt:
FEN: 2kb4/2n5/1K6/4B3/4B3/8/8/8 w - -
Analyze the pawn structure.

e4f5 c7e6 b6c6 d8a5 e5f6 c8b8 f5e6 a5c7 f6d4 c7f4


Prompt:
FEN: r1r5/pp1qk2p/4Npp1/3p4/6Q1/8/PP3PPP/4R1K1 w - -
What is the material balance?

White: 1 king, 1 knight, 5 pawn, 1 queen, 1 rook (22 pts). Black: 1 king, 6 pawn, 1 queen, 2 rook (25 pts). Black is ahead by 3 point(s).

e6c5 e7d6 g4d7 d6c5 d7e7 c5b6 e7b4 b6a6 a2a4 b7b6


Prompt:
FEN: 8/8/8/3k4/8/4K3/6R1/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

g2g5 d5d6 e3e4 d6e6 g5g6 e6f7 g6d6 f7e7 e4e5 e7f7


Prompt:
FEN: 8/8/8/1kQN4/3K4/8/8/8 b - -
Analyze the pawn structure.


Prompt:
FEN: 6k1/1p3p1n/p2p4/2pP2P1/P1Pb2Pq/8/1P2N3/2QB3K w - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight, 6 pawn, 1 queen (21 pts). Black: 1 bishop, 1 king, 1 knight, 5 pawn, 1 queen (20 pts). White is ahead by 1 point(s).

h1g2 h4f2 g2h1 f2f1 h1h2 d4e5 c1f4 e5f4 e2f4 f1f4


Prompt:
FEN: r2q1rk1/1b1nppbp/pp3np1/3P4/2B5/Q1NP1N2/PP3PPP/R1B2RK1 w - -
Evaluate this position. Who is better?

f1e1 f8e8 c1d2 b6b5 c4b3 a8c8 d5d6 e7d6 e1e8 d8e8


Prompt:
FEN: 4Q3/1p3p1k/5Rpp/3p1N2/3rp3/2q4P/5PP1/4R1K1 w - -
Analyze the pawn structure.

Black has isolated pawn(s) on b7. Black has passed pawn(s) on d5, b7.


Prompt:
FEN: 8/3k4/PP6/2K2p2/5P2/6P1/8/3B3b b - -
What is the material balance?

White: 1 bishop, 1 king, 4 pawn (7 pts). Black: 1 bishop, 1 king, 1 pawn (4 pts). White is ahead by 3 point(s).

d7c8 d1a4 h1b7 a6a7 c8d8 a4c6 d8c8 c5d6 b7c6 d6c6


Prompt:
FEN: 7r/2k1P3/4KR2/8/8/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f6f8 h8h6 e6f5 h6h5 f5g6 h5e5 g6f6 e5e1 e7e8q e1e8


Prompt:
FEN: 8/8/8/8/4k3/8/5K2/3R4 b - -
Analyze the pawn structure.

e4f5 f2f3 f5e5 d1d3 e5f5 d3e3 f5g5 e3e5 g5g6 f3g4


Prompt:
FEN: 8/8/7p/p3nk2/8/2q1K3/8/8 w - -
What is the material balance?

White: 1 king (0 pts). Black: 1 king, 1 knight, 2 pawn, 1 queen (14 pts). Black is ahead by 14 point(s).


Prompt:
FEN: 5R2/p1p3r1/6k1/4p1r1/2P1p1P1/2B5/PP2K1P1/8 w - -
Evaluate this position. Who is better?

g2g3 g6h7 e2e3 g7e7 e3e4 g5g4 e4f5 g4g3 f5f6 e7g7


Prompt:
FEN: 8/8/1k2K3/4B3/2B5/8/8/8 w - -
Analyze the pawn structure.

e6d5 b6a5 e5c7 a5a4 d5d4 a4b4 c7b6 b4a3 d4c3 a3a4


Prompt:
FEN: r2q1rk1/pp1bppbp/3p1np1/2nP4/4P3/2N1BN2/PPQ1BPPP/R4RK1 b - -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Black: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Material is equal.

a8c8 c2b1 a7a5 a2a4 f6g4 e3d4 d8b6 e2b5 d7b5 c3b5


Prompt:
FEN: 3K4/8/2N5/5B2/8/2k5/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d8c7 c3b3 c7d6 b3c4 f5g6 c4c3 d6d5 c3b3 d5c5 b3c3


Prompt:
FEN: 8/8/8/5P2/3k1K2/8/8/4r3 w - -
Analyze the pawn structure.

White has isolated pawn(s) on f5. White has passed pawn(s) on f5.

f5f6 e1f1 f4g5 d4e5 f6f7 f1f7 g5g4 f7f1 g4g3 e5e4


Prompt:
FEN: r4rk1/p1p3bp/2p1R1p1/3n4/3P3q/8/PP3PPP/RNBQ2K1 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 knight, 6 pawn, 1 queen, 2 rook (31 pts). Black: 1 bishop, 1 king, 1 knight, 5 pawn, 1 queen, 2 rook (30 pts). White is ahead by 1 point(s).

g2g3 h4d4 d1e2 d4b6 g1g2 g7d4 f2f3 b6b5 b1d2 b5e2


Prompt:
FEN: 1QB4R/k6p/3q4/8/8/6p1/5bP1/7K b - -
Evaluate this position. Who is better?


Prompt:
FEN: 8/8/5N2/8/1k6/4Q3/3R4/6K1 w - -
Analyze the pawn structure.


Prompt:
FEN: 8/3k2r1/8/4K3/8/8/8/8 w - -
What is the material balance?

White: 1 king (0 pts). Black: 1 king, 1 rook (5 pts). Black is ahead by 5 point(s).

e5d5 g7e7 d5c5 e7e5 c5c4 d7c6 c4d4 e5e6 d4c4 e6d6


Prompt:
FEN: 8/3k4/5Q2/8/8/6B1/5K2/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 6r1/8/5R2/8/5K2/5P2/4k3/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on f3. White has passed pawn(s) on f3.

f6e6 e2f2 f4e4 g8a8 f3f4 a8a4 e4f5 f2f3 f5g5 a4f4


Prompt:
FEN: 2k5/p4p1p/1p2p3/3p3P/2n2R2/PKP2P2/3rN3/1R6 b - -
What is the material balance?

White: 1 king, 1 knight, 4 pawn, 2 rook (17 pts). Black: 1 king, 1 knight, 6 pawn, 1 rook (14 pts). White is ahead by 3 point(s).

d2e2 f4f7 c4d2 b3a2 d2b1 a2b1 h7h6 f7h7 e2f2 h7h6


Prompt:
FEN: 8/8/4r1k1/6p1/8/8/3K4/6R1 b - -
Evaluate this position. Who is better?

e6e5 d2d3 g6f5 g1f1 f5g4 d3d4 e5f5 f1a1 g4h3 a1h1


Prompt:
FEN: 8/8/2p2K2/8/6k1/3P4/8/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on d3. Black has isolated pawn(s) on c6.

f6e5 g4f3 e5e6 c6c5 e6d5 f3e3 d5c5 e3d3 c5d5 d3e3


Prompt:
FEN: 1rbq1rk1/2p2pp1/1b1p1nnp/1p2p3/3PP3/1BP2N2/1P3PPP/R1BQRNK1 w - -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Black: 2 bishop, 1 king, 2 knight, 7 pawn, 1 queen, 2 rook (38 pts). Material is equal.

h2h3 c7c5 b3c2 c8b7 d4e5 d6e5 d1d8 f8d8 c3c4 b5b4


Prompt:
FEN: 8/2N2Bk1/8/5K2/8/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

f7d5 g7h8 f5f6 h8h7 c7e6 h7g8 e6f4 g8h8 d5f7 h8h7


Prompt:
FEN: 8/2p5/5k2/2pP4/5K2/8/8/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on d5. Black has doubled pawns on file(s) c. Black has isolated pawn(s) on c5, c7. Black has passed pawn(s) on c5.

f4e4 f6e7 e4d3 e7d6 d3c4 c7c6 d5c6 d6c6 c4b3 c6d7


Prompt:
FEN: rnbqk2r/pp2ppbp/2p2np1/3p4/2PP4/1PN1PN2/P4PPP/R1BQKB1R b KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

c6c5 c4d5 c5d4 e3d4 f6d5 c3d5 d8d5 f1c4 d5d6 a2a4


Prompt:
FEN: 8/6Bk/3p1Kp1/6P1/8/8/8/1b6 b - -
Evaluate this position. Who is better?

h7g8 g7h6 b1c2 f6e6 c2f5 e6d6 f5e4 d6e5 e4b1 e5d5


Prompt:
FEN: r4b1r/pp3k1p/1qp2p2/8/8/2B2Q1P/PPP2PP1/2KR4 b - -
Analyze the pawn structure.

f8e7 d1d7 c6c5 f3h5 f7f8 h5h6 f8e8 d7e7 e8e7 h6g7


Prompt:
FEN: 8/4P3/2RK4/k7/4r3/8/8/8 w - -
What is the material balance?

White: 1 king, 1 pawn, 1 rook (6 pts). Black: 1 king, 1 rook (5 pts). White is ahead by 1 point(s).

c6c5 a5b4 c5e5 e4d4 d6e6 b4c3 e7e8q d4b4 e8c6 b4c4


Prompt:
FEN: 8/8/5K2/2n5/3k4/8/4Q3/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

e2e5 d4c4 f6f5 c5d3 e5e4 c4c3 e4d5 d3b4 d5c5 c3b3


Prompt:
FEN: 2r2k2/1ppR1pp1/7p/8/8/1P2KP1P/2P3P1/8 b - -
Analyze the pawn structure.

f8e8 d7d4 e8e7 h3h4 g7g6 d4a4 e7e6 a4c4 e6d6 c4f4


Prompt:
FEN: 8/8/3K4/3P1k2/8/8/8/8 b - -
What is the material balance?

White: 1 king, 1 pawn (1 pts). Black: 1 king (0 pts). White is ahead by 1 point(s).

f5f6 d6c7 f6g7 d5d6 g7g6 d6d7 g6f5 d7d8q f5e4 d8h4


Prompt:
FEN: 5k2/2Q5/4K3/2N5/8/8/8/8 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 8/4R3/8/3k1p2/3nB3/4K3/r7/8 b - -
Analyze the pawn structure.

Black has isolated pawn(s) on f5. Black has passed pawn(s) on f5.

f5e4 e7e5 d5c4 e3e4 a2e2 e4f4 e2e5 f4e5 c4c5 e5e4


Prompt:
FEN: r6r/pb6/1pp1Q2p/q2Bp1k1/2PP4/P7/2P3PP/6K1 w - -
What is the material balance?

White: 1 bishop, 1 king, 6 pawn, 1 queen (18 pts). Black: 1 bishop, 1 king, 5 pawn, 1 queen, 2 rook (27 pts). Black is ahead by 9 point(s).

h2h4 g5h4 e6f6 h4g3 f6e5 g3g4 d5e6 g4h4 g2g3


Prompt:
FEN: r1bqk2r/1p2ppbp/p2p1np1/8/3pPP2/3B4/PPPPN1PP/R1BQ1R1K b kq -
Evaluate this position. Who is better?

f6d7 b2b4 e8g8 c1b2 e7e5 c2c3 d4c3 b2c3 d7f6 d3c2


Prompt:
FEN: 8/8/K1k5/8/P4r2/8/8/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on a4. White has passed pawn(s) on a4.


Prompt:
FEN: rnbqkb1r/pp2pppp/3p1n2/2p5/2P1P3/2NP4/PP3PPP/R1BQKBNR b KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

b8c6 g2g3 g7g6 f1g2 f8g7 g1e2 a8b8 e1g1 e8g8 c1e3


Prompt:
FEN: r3r3/3nkp2/q1p1pQp1/p3P1P1/PbpB4/1P5R/2P4P/3RN2K b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).


Prompt:
FEN: 2k4r/pb3p2/1q1bpP2/1pn5/2p5/2N4P/PPQBBPr1/2R2R1K b - -
Analyze the pawn structure.

White has doubled pawns on file(s) f. White has isolated pawn(s) on f2, f6, h3. White has passed pawn(s) on h3.


Prompt:
FEN: 8/4kB2/5p2/4qQ1p/1p2r3/6P1/P1P3bP/1K1R4 w - -
What is the material balance?

White: 1 bishop, 1 king, 4 pawn, 1 queen, 1 rook (21 pts). Black: 1 bishop, 1 king, 3 pawn, 1 queen, 1 rook (20 pts). White is ahead by 1 point(s).

d1d7 e7f8 d7d8 e5e8 f7e8 e4e1 b1b2 e1b1 b2b1 g2c6


Prompt:
FEN: 3k4/2n2Q2/5K2/8/8/8/8/8 b - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

c7e8 f6e5 e8c7 e5d6 c7b5 d6c5 b5a7 f7a7 d8e8 a7g7


Prompt:
FEN: rnbqk2r/ppp1bppp/4pn2/8/2pP4/6P1/PPQBPPBP/RN2K1NR w KQkq -
Analyze the pawn structure.

c2c4 e8g8 g1f3 b8d7 b1c3 c7c6 c4d3 c6c5 d4c5 d7c5


Prompt:
FEN: 2k5/4N3/3Q4/8/8/8/5K2/2b5 b - -
What is the material balance?

White: 1 king, 1 knight, 1 queen (12 pts). Black: 1 bishop, 1 king (3 pts). White is ahead by 9 point(s).

c8b7 d6c6 b7b8 c6d7 c1e3 f2f3 b8a8 e7c6 e3f4 d7a7


Prompt:
FEN: 8/7p/1k6/pP6/P7/8/8/3K4 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

d1e2 b6c7 e2f3 c7d7 f3g4 d7d6 g4g5 d6d5 g5h6 d5d6


Prompt:
FEN: 4k3/4r3/5Q2/3K4/8/8/8/8 b - -
Analyze the pawn structure.

e7d7 d5c6 d7c7 c6b6 c7e7 f6g6 e8d7 g6c6 d7d8 c6d6


Prompt:
FEN: 8/5k2/6p1/2p4p/2p2K1P/8/4N3/8 b - -
What is the material balance?

White: 1 king, 1 knight, 1 pawn (4 pts). Black: 1 king, 4 pawn (4 pts). Material is equal.

f7f6 e2c3 g6g5 h4g5 f6g6 c3d5 c4c3 d5c3 h5h4 f4g4


Prompt:
FEN: 8/k7/2K5/8/8/8/6pp/R7 b - -
Evaluate this position. Who is better?

a7b8 a1b1 b8c8 b1a1 c8d8 c6d6 d8e8 d6e6 e8f8 e6f6


Prompt:
FEN: 8/2K5/2Q5/Nk6/8/8/8/8 b - -
Analyze the pawn structure.


Prompt:
FEN: 8/8/8/6p1/5pP1/K3pP2/4P1B1/4k3 b - -
What is the material balance?

White: 1 bishop, 1 king, 3 pawn (6 pts). Black: 1 king, 3 pawn (3 pts). White is ahead by 3 point(s).

e1e2 g2h3 e2f2 h3f1 f2f1 a3b3 e3e2 b3c4 f1g2 c4b4


Prompt:
FEN: 8/7P/6K1/8/8/p7/1k6/8 b - -
Evaluate this position. Who is better?

a3a2 h7h8q b2b1 h8b8 b1a1 b8e5 a1b1 e5e1 b1b2 e1e2


Prompt:
FEN: R7/P4pk1/6pp/7P/5P2/8/6P1/6K1 b - -
Analyze the pawn structure.

White has isolated pawn(s) on a7. White has passed pawn(s) on a7.

g6g5 a8e8 g7f6 a7a8q f6f5 a8e4 f5g4 e4f3 g4f5 g2g4


Prompt:
FEN: rn2kb1r/ppp1pppp/8/3q4/6b1/5N2/PPPPBPPP/R1BQK2R b KQkq -
What is the material balance?

White: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Black: 2 bishop, 1 king, 1 knight, 7 pawn, 1 queen, 2 rook (35 pts). Material is equal.

b8c6 h2h3 g4h5 d2d4 e8c8 c2c4 d5e4 c1e3 e7e6 e1f1


Prompt:
FEN: r3kb1r/pp1q1ppp/2n1pn2/3pP3/3P4/5N2/PP3PPP/RNBQR1K1 b kq -
Evaluate this position. Who is better?

f6e4 b1d2 e4d2 c1d2 f8e7 h2h4 h7h6 a2a3 a7a5 h4h5


Prompt:
FEN: 8/4kp2/3b2r1/8/4P3/3R4/4K3/4B3 b - -
Analyze the pawn structure.

White has isolated pawn(s) on e4. Black has isolated pawn(s) on f7.

g6g2 e2f3 g2h2 f3g4 h2e2 e1g3 e2g2 d3d6 g2g3 g4g3


Prompt:
FEN: Q7/8/6p1/3k2p1/8/1P4P1/5PK1/8 b - -
What is the material balance?

White: 1 king, 3 pawn, 1 queen (12 pts). Black: 1 king, 2 pawn (2 pts). White is ahead by 10 point(s).

d5c5 a8b8 c5c6 b3b4 g5g4 b4b5 c6d5 b5b6 d5e6 b6b7


Prompt:
FEN: 8/2K5/8/P2k4/8/8/8/1R6 w - -
Evaluate this position. Who is better?

White has a decisive advantage (forced mate).

a5a6 d5e4 a6a7 e4d4 a7a8q d4e5 b1b4 e5f6 a8f3 f6e6


Prompt:
FEN: 7Q/8/8/8/8/1PK5/k7/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on b3. White has passed pawn(s) on b3.


Prompt:
FEN: 8/8/8/8/5k1K/4p3/8/R7 b - -
What is the material balance?

White: 1 king, 1 rook (5 pts). Black: 1 king, 1 pawn (1 pts). White is ahead by 4 point(s).

e3e2 a1e1 f4f3 e1e2 f3e2 h4g3 e2f1 g3g4 f1e1 g4f4


Prompt:
FEN: rnb1k2r/ppp2pp1/5q1p/3p4/3P4/P1Q5/1P2PPPP/R3KBNR b KQkq -
Evaluate this position. Who is better?

c7c6 e2e3 e8g8 f1e2 c8f5 g1f3 f8c8 e1g1 a7a5 f1c1


Prompt:
FEN: 1r4k1/2p2pp1/4p2p/p7/8/P1Pb1N2/P2B1PPP/2KRR3 b - -
Analyze the pawn structure.

White has doubled pawns on file(s) a. White has isolated pawn(s) on a2, a3, c3. Black has isolated pawn(s) on a5, c7.


Prompt:
FEN: r1bqkb1r/pppp1ppp/6n1/1B2p3/3nP2P/2N2N2/PPPP1PP1/R1BQK2R w KQkq -
What is the material balance?

White: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Black: 2 bishop, 1 king, 2 knight, 8 pawn, 1 queen, 2 rook (39 pts). Material is equal.

h4h5 g6f4 f3d4 e5d4 d1f3 f8d6 c3e2 f4e2 b5e2 e8g8


Prompt:
FEN: 8/8/8/3p4/2k5/8/2K5/8 b - -
Evaluate this position. Who is better?

d5d4 c2d2 d4d3 d2d1 c4d4 d1d2 d4e4 d2d1 e4e3 d1e1


Prompt:
FEN: 6k1/1R1n1p1p/4N1p1/p7/8/1P3KP1/r3P2P/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on e2, b3. Black has isolated pawn(s) on a5.

b7d7 f7e6 d7e7 a2b2 e7e6 b2b3 e2e3 b3b5 e6a6 b5f5


Prompt:
FEN: 8/8/B1k5/5Q2/8/4K3/8/8 w - -
What is the material balance?

White: 1 bishop, 1 king, 1 queen (12 pts). Black: 1 king (0 pts). White is ahead by 12 point(s).

e3d4 c6d6 f5f6 d6c7 d4c5 c7b8 f6e7 b8a8 e7b7


Prompt:
FEN: rn2kb1r/pp1q1ppp/5n2/4pNB1/3pP3/2P2P2/PP4PP/RN1QK2R b KQkq -
Evaluate this position. Who is better?

b8c6 c3d4 e5d4 g5f6 g7f6 d1a4 f8b4 b1d2 b4d2 e1d2


Prompt:
FEN: 8/1N6/1p1P1n2/2p1p3/PpP5/4k3/2K5/8 w - -
Analyze the pawn structure.

White has isolated pawn(s) on a4. White has passed pawn(s) on d6. Black has doubled pawns on file(s) b. Black has isolated pawn(s) on e5. Black has passed pawn(s) on b4, e5.

b7c5 e3d4 d6d7 f6d7 c5d7 e5e4 c4c5 b6c5 a4a5 e4e3


Prompt:
FEN: 8/4Q3/8/5p2/3k1P2/8/8/4K3 b - -
What is the material balance?

White: 1 king, 1 pawn, 1 queen (10 pts). Black: 1 king, 1 pawn (1 pts). White is ahead by 9 point(s).

d4d5 e1d2 d5c6 d2d3 c6b6 e7d7 b6a6 d3c4 a6b6 c4b4


Prompt:
FEN: rnbqkb1r/pp3ppp/4pn2/1Bpp4/4PP2/2N2N2/PPPP2PP/R1BQK2R b KQkq -
Evaluate this position. Who is better?

c8d7 b5d7 d8d7 d2d3 b8c6 e1g1 f8e7 h2h3 e8g8 e4e5


Prompt:
FEN: RQ6/7p/6pk/8/6K1/5P2/4p3/8 b - -
Analyze the pawn structure.

White has isolated pawn(s) on f3. Black has isolated pawn(s) on e2. Black has passed pawn(s) on e2, h7.