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26MZFDEq_141#beginner
beginner
endgame
26MZFDEq_141
claude
20
{ "A": "ours_v3", "B": "ours_4b", "C": "ours_v5", "D": "mistral3", "E": "gemma3_27b", "F": "base", "G": "kimi25", "H": "pbase_4b", "I": "glm5", "J": "ours", "K": "gpt", "L": "claude", "M": "base_4b", "N": "dsv32", "O": "llama33_70b", "P": "gemini", "Q": "ours_v4", "R": "q3_next80b", ...
{ "pbase_4b": { "move": 9, "instr": 8 }, "ours": { "move": 8, "instr": 8 }, "q3_32b": { "move": 9, "instr": 8 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 2, "instr": 2 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Rf6/Rf7+ responses mostly strong; C endorses the poor move, Q fabricates squares.
4,788
414
2026-07-09T02:34:03.868889+00:00
26MZFDEq_141#intermediate
intermediate
endgame
26MZFDEq_141
claude
20
{ "A": "gpt", "B": "claude", "C": "ours_v4", "D": "ours", "E": "base_4b", "F": "llama33_70b", "G": "glm5", "H": "kimi25", "I": "ours_4b", "J": "q3_next80b", "K": "dsv32", "L": "base", "M": "ours_v5", "N": "pbase_4b", "O": "dsr1", "P": "gemini", "Q": "ours_v3", "R": "mistral3", "S":...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 8, "instr": 2 }, "q3_32b": { "move": 8, "instr": 6 }, "mistral3": { "move": 8, "instr": 4 }, "ours_v5": { "move": 8, "instr": 6 }, "dsr1": { "move": 8, "instr": 6 }, "ours_v3": { "mov...
Rf6 and d5 responses generally strong; D/L/R lose points for inventing pieces or false threats.
5,115
413
2026-07-09T02:34:03.943585+00:00
26MZFDEq_141#intermediate
intermediate
endgame
26MZFDEq_141
gemini
20
{ "A": "gpt", "B": "claude", "C": "ours_v4", "D": "ours", "E": "base_4b", "F": "llama33_70b", "G": "glm5", "H": "kimi25", "I": "ours_4b", "J": "q3_next80b", "K": "dsv32", "L": "base", "M": "ours_v5", "N": "pbase_4b", "O": "dsr1", "P": "gemini", "Q": "ours_v3", "R": "mistral3", "S":...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 10, "instr": 2 }, "q3_32b": { "move": 10, "instr": 2 }, "mistral3": { "move": 10, "instr": 3 }, "ours_v5": { "move": 10, "instr": 7 }, "dsr1": { "move": 10, "instr": 4 }, "ours_v3": { ...
Most responses correctly suggest a verified move, but scores differentiate those with accurate explanations from those hallucinating threats or board features.
3,550
615
2026-07-09T02:34:05.709404+00:00
26MZFDEq_141#advanced
advanced
endgame
26MZFDEq_141
claude
20
{ "A": "gpt", "B": "pbase_4b", "C": "ours_v3", "D": "q3_32b", "E": "gemma3_27b", "F": "dsr1", "G": "dsv32", "H": "ours_v5", "I": "mistral3", "J": "kimi25", "K": "q3_next80b", "L": "ours", "M": "ours_4b", "N": "base_4b", "O": "glm5", "P": "llama33_70b", "Q": "claude", "R": "base", "...
{ "pbase_4b": { "move": 8, "instr": 4 }, "ours": { "move": 7, "instr": 4 }, "q3_32b": { "move": 9, "instr": 8 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 8, "instr": 8 }, "dsr1": { "move": 8, "instr": 4 }, "ours_v3": { "mov...
Rf6 responses that stick to verified facts (A, J, D, E, K, O, I) score highest; those inventing d5 knight traps or Nd2+ threats lose instr points.
5,136
435
2026-07-09T02:34:09.633677+00:00
26MZFDEq_141#beginner
beginner
endgame
26MZFDEq_141
gemini
20
{ "A": "ours_v3", "B": "ours_4b", "C": "ours_v5", "D": "mistral3", "E": "gemma3_27b", "F": "base", "G": "kimi25", "H": "pbase_4b", "I": "glm5", "J": "ours", "K": "gpt", "L": "claude", "M": "base_4b", "N": "dsv32", "O": "llama33_70b", "P": "gemini", "Q": "ours_v4", "R": "q3_next80b", ...
{ "pbase_4b": { "move": 10, "instr": 8 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 5 }, "mistral3": { "move": 10, "instr": 4 }, "ours_v5": { "move": 0, "instr": 0 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Evaluated based on soundness of moves and accuracy of the board geometry and instruction.
3,378
1,473
2026-07-09T02:34:11.867441+00:00
26MZFDEq_141#beginner
beginner
endgame
26MZFDEq_141
gpt
20
{ "A": "ours_v3", "B": "ours_4b", "C": "ours_v5", "D": "mistral3", "E": "gemma3_27b", "F": "base", "G": "kimi25", "H": "pbase_4b", "I": "glm5", "J": "ours", "K": "gpt", "L": "claude", "M": "base_4b", "N": "dsv32", "O": "llama33_70b", "P": "gemini", "Q": "ours_v4", "R": "q3_next80b", ...
{ "pbase_4b": { "move": 10, "instr": 6 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 10, "instr": 3 }, "ours_v5": { "move": 0, "instr": 1 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Best responses recommend a verified sound move and explain a simple double-duty or pawn-pushing endgame idea without inventing tactics.
3,247
919
2026-07-09T02:34:15.069098+00:00
26MZFDEq_141#intermediate
intermediate
endgame
26MZFDEq_141
gpt
20
{ "A": "gpt", "B": "claude", "C": "ours_v4", "D": "ours", "E": "base_4b", "F": "llama33_70b", "G": "glm5", "H": "kimi25", "I": "ours_4b", "J": "q3_next80b", "K": "dsv32", "L": "base", "M": "ours_v5", "N": "pbase_4b", "O": "dsr1", "P": "gemini", "Q": "ours_v3", "R": "mistral3", "S":...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 6, "instr": 1 }, "q3_32b": { "move": 8, "instr": 4 }, "mistral3": { "move": 6, "instr": 2 }, "ours_v5": { "move": 7, "instr": 5 }, "dsr1": { "move": 8, "instr": 5 }, "ours_v3": { "mov...
Best responses recommend a verified quiet improving move and explain concrete attack/defense without inventing tactics.
3,398
982
2026-07-09T02:34:16.985702+00:00
0edKejOp_89#beginner
beginner
endgame
0edKejOp_89
claude
20
{ "A": "base", "B": "ours_v3", "C": "ours", "D": "llama33_70b", "E": "gemini", "F": "q3_32b", "G": "ours_4b", "H": "pbase_4b", "I": "gpt", "J": "claude", "K": "mistral3", "L": "ours_v4", "M": "ours_v5", "N": "dsr1", "O": "q3_next80b", "P": "dsv32", "Q": "glm5", "R": "base_4b", "S":...
{ "pbase_4b": { "move": 8, "instr": 7 }, "ours": { "move": 6, "instr": 2 }, "q3_32b": { "move": 8, "instr": 6 }, "mistral3": { "move": 8, "instr": 7 }, "ours_v5": { "move": 6, "instr": 2 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
c4 was sound, so responses framing it as a mistake lose some credit; queen-defense and Qf5-attack ideas are well explained by G, I, L, O, Q.
4,883
431
2026-07-09T02:34:17.360704+00:00
0edKejOp_89#beginner
beginner
endgame
0edKejOp_89
gemini
20
{ "A": "base", "B": "ours_v3", "C": "ours", "D": "llama33_70b", "E": "gemini", "F": "q3_32b", "G": "ours_4b", "H": "pbase_4b", "I": "gpt", "J": "claude", "K": "mistral3", "L": "ours_v4", "M": "ours_v5", "N": "dsr1", "O": "q3_next80b", "P": "dsv32", "Q": "glm5", "R": "base_4b", "S":...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 0, "instr": 0 }, "q3_32b": { "move": 10, "instr": 6 }, "mistral3": { "move": 0, "instr": 0 }, "ours_v5": { "move": 0, "instr": 0 }, "dsr1": { "move": 10, "instr": 6 }, "ours_v3": { "...
Evaluated all responses against verified reference facts, heavily penalizing hallucinations of non-existent threats, pieces, or attacks.
3,473
346
2026-07-09T02:34:18.785814+00:00
26MZFDEq_141#advanced
advanced
endgame
26MZFDEq_141
gemini
20
{ "A": "gpt", "B": "pbase_4b", "C": "ours_v3", "D": "q3_32b", "E": "gemma3_27b", "F": "dsr1", "G": "dsv32", "H": "ours_v5", "I": "mistral3", "J": "kimi25", "K": "q3_next80b", "L": "ours", "M": "ours_4b", "N": "base_4b", "O": "glm5", "P": "llama33_70b", "Q": "claude", "R": "base", "...
{ "pbase_4b": { "move": 10, "instr": 2 }, "ours": { "move": 10, "instr": 2 }, "q3_32b": { "move": 10, "instr": 9 }, "mistral3": { "move": 10, "instr": 3 }, "ours_v5": { "move": 10, "instr": 9 }, "dsr1": { "move": 10, "instr": 9 }, "ours_v3": { ...
Scores reflect penalties for hallucinations regarding pieces and attacks (such as White having a knight or d5 attacking f1) while rewarding accurate, tier-appropriate endgame plans.
3,517
1,386
2026-07-09T02:34:20.608392+00:00
0edKejOp_89#intermediate
intermediate
endgame
0edKejOp_89
claude
20
{ "A": "base_4b", "B": "gemini", "C": "ours_v4", "D": "gpt", "E": "q3_next80b", "F": "base", "G": "dsv32", "H": "gemma3_27b", "I": "mistral3", "J": "ours_v3", "K": "ours", "L": "claude", "M": "q3_32b", "N": "ours_v5", "O": "pbase_4b", "P": "ours_4b", "Q": "dsr1", "R": "kimi25", "S"...
{ "pbase_4b": { "move": 8, "instr": 6 }, "ours": { "move": 9, "instr": 6 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 9, "instr": 5 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 5 }, "ours_v3": { "mov...
Most correctly recommend Qd3 with sound reasoning; some invent Black threats (I, Q) or wrong squares/pieces (C, P) which lowers instr.
5,222
433
2026-07-09T02:34:23.361900+00:00
26MZFDEq_141#advanced
advanced
endgame
26MZFDEq_141
gpt
20
{ "A": "gpt", "B": "pbase_4b", "C": "ours_v3", "D": "q3_32b", "E": "gemma3_27b", "F": "dsr1", "G": "dsv32", "H": "ours_v5", "I": "mistral3", "J": "kimi25", "K": "q3_next80b", "L": "ours", "M": "ours_4b", "N": "base_4b", "O": "glm5", "P": "llama33_70b", "Q": "claude", "R": "base", "...
{ "pbase_4b": { "move": 9, "instr": 4 }, "ours": { "move": 8, "instr": 3 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 9, "instr": 5 }, "ours_v5": { "move": 10, "instr": 9 }, "dsr1": { "move": 8, "instr": 4 }, "ours_v3": { "m...
Best responses recommend a verified sound move and explain either Rf6's double-purpose role or d5's quiet conversion without inventing tactics.
3,372
1,022
2026-07-09T02:34:23.989190+00:00
0edKejOp_89#beginner
beginner
endgame
0edKejOp_89
gpt
20
{ "A": "base", "B": "ours_v3", "C": "ours", "D": "llama33_70b", "E": "gemini", "F": "q3_32b", "G": "ours_4b", "H": "pbase_4b", "I": "gpt", "J": "claude", "K": "mistral3", "L": "ours_v4", "M": "ours_v5", "N": "dsr1", "O": "q3_next80b", "P": "dsv32", "Q": "glm5", "R": "base_4b", "S":...
{ "pbase_4b": { "move": 9, "instr": 7 }, "ours": { "move": 8, "instr": 1 }, "q3_32b": { "move": 9, "instr": 4 }, "mistral3": { "move": 9, "instr": 4 }, "ours_v5": { "move": 8, "instr": 3 }, "dsr1": { "move": 9, "instr": 7 }, "ours_v3": { "mov...
All recommended moves were sound, but several explanations invented pressure, targets, or piece activity not supported by the position.
3,333
947
2026-07-09T02:34:25.543525+00:00
0edKejOp_89#advanced
advanced
endgame
0edKejOp_89
claude
20
{ "A": "mistral3", "B": "dsr1", "C": "ours_v5", "D": "claude", "E": "base_4b", "F": "q3_next80b", "G": "ours_4b", "H": "pbase_4b", "I": "ours", "J": "gemini", "K": "ours_v3", "L": "kimi25", "M": "llama33_70b", "N": "dsv32", "O": "gemma3_27b", "P": "glm5", "Q": "base", "R": "gpt", "...
{ "pbase_4b": { "move": 7, "instr": 4 }, "ours": { "move": 8, "instr": 6 }, "q3_32b": { "move": 8, "instr": 7 }, "mistral3": { "move": 8, "instr": 7 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
T is garbled with fabricated squares; all four moves are engine-sound, best responses combine correct defense with clear tier-appropriate method.
5,690
420
2026-07-09T02:34:28.785525+00:00
05minwyU_68#beginner
beginner
middlegame
05minwyU_68
claude
20
{ "A": "ours", "B": "ours_v4", "C": "mistral3", "D": "q3_32b", "E": "claude", "F": "dsr1", "G": "llama33_70b", "H": "dsv32", "I": "base_4b", "J": "glm5", "K": "ours_v5", "L": "ours_4b", "M": "gemma3_27b", "N": "gpt", "O": "q3_next80b", "P": "pbase_4b", "Q": "ours_v3", "R": "base", ...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 9, "instr": 9 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 9, "instr": 9 }, "ours_v5": { "move": 7, "instr": 4 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Rc3 responses generally strong; R falsely suggests capturing e6 and is misleading.
5,136
406
2026-07-09T02:34:33.948173+00:00
0edKejOp_89#intermediate
intermediate
endgame
0edKejOp_89
gemini
20
{ "A": "base_4b", "B": "gemini", "C": "ours_v4", "D": "gpt", "E": "q3_next80b", "F": "base", "G": "dsv32", "H": "gemma3_27b", "I": "mistral3", "J": "ours_v3", "K": "ours", "L": "claude", "M": "q3_32b", "N": "ours_v5", "O": "pbase_4b", "P": "ours_4b", "Q": "dsr1", "R": "kimi25", "S"...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 10, "instr": 10 }, "q3_32b": { "move": 10, "instr": 5 }, "mistral3": { "move": 10, "instr": 0 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 0 }, "ours_v3": { ...
Evaluated based strictly on adherence to verified facts, penalizing hallucinations of moves like Rc5 or Re6, and rewarding correct incorporation of the verified defensive properties of each candidate move.
3,643
1,709
2026-07-09T02:34:37.141117+00:00
0edKejOp_89#advanced
advanced
endgame
0edKejOp_89
gemini
20
{ "A": "mistral3", "B": "dsr1", "C": "ours_v5", "D": "claude", "E": "base_4b", "F": "q3_next80b", "G": "ours_4b", "H": "pbase_4b", "I": "ours", "J": "gemini", "K": "ours_v3", "L": "kimi25", "M": "llama33_70b", "N": "dsv32", "O": "gemma3_27b", "P": "glm5", "Q": "base", "R": "gpt", "...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 0, "instr": 0 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 0, "instr": 0 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Responses with hallucinations about phantom knights, non-existent rooks, imaginary pins, or incorrect square control were penalized.
3,925
1,361
2026-07-09T02:34:37.938653+00:00
0edKejOp_89#intermediate
intermediate
endgame
0edKejOp_89
gpt
20
{ "A": "base_4b", "B": "gemini", "C": "ours_v4", "D": "gpt", "E": "q3_next80b", "F": "base", "G": "dsv32", "H": "gemma3_27b", "I": "mistral3", "J": "ours_v3", "K": "ours", "L": "claude", "M": "q3_32b", "N": "ours_v5", "O": "pbase_4b", "P": "ours_4b", "Q": "dsr1", "R": "kimi25", "S"...
{ "pbase_4b": { "move": 9, "instr": 5 }, "ours": { "move": 9, "instr": 6 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 7, "instr": 2 }, "ours_v5": { "move": 10, "instr": 10 }, "dsr1": { "move": 7, "instr": 3 }, "ours_v3": { "m...
Most recommended moves were sound, but several explanations invented pressure, loose pieces, or tactics not supported by the verified position.
3,529
1,202
2026-07-09T02:34:39.095751+00:00
0edKejOp_89#advanced
advanced
endgame
0edKejOp_89
gpt
20
{ "A": "mistral3", "B": "dsr1", "C": "ours_v5", "D": "claude", "E": "base_4b", "F": "q3_next80b", "G": "ours_4b", "H": "pbase_4b", "I": "ours", "J": "gemini", "K": "ours_v3", "L": "kimi25", "M": "llama33_70b", "N": "dsv32", "O": "gemma3_27b", "P": "glm5", "Q": "base", "R": "gpt", "...
{ "pbase_4b": { "move": 9, "instr": 3 }, "ours": { "move": 8, "instr": 2 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 9, "instr": 3 }, "ours_v5": { "move": 9, "instr": 7 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mo...
Best coaching stayed concrete about queen moves defending key pawns or Qf5 attacking the rook, while weaker answers invented threats, pieces, or plans not in the position.
3,801
1,108
2026-07-09T02:34:42.685776+00:00
05minwyU_68#intermediate
intermediate
middlegame
05minwyU_68
gemini
20
{ "A": "ours_4b", "B": "kimi25", "C": "base", "D": "gpt", "E": "claude", "F": "ours_v3", "G": "base_4b", "H": "q3_32b", "I": "q3_next80b", "J": "mistral3", "K": "pbase_4b", "L": "dsv32", "M": "llama33_70b", "N": "glm5", "O": "gemini", "P": "dsr1", "Q": "gemma3_27b", "R": "ours_v5", ...
{ "pbase_4b": { "move": 10, "instr": 1 }, "ours": { "move": 0, "instr": 0 }, "q3_32b": { "move": 10, "instr": 1 }, "mistral3": { "move": 10, "instr": 2 }, "ours_v5": { "move": 0, "instr": 0 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Evaluated based on correct identification of piece roles, sound candidate moves, and instructive value for an intermediate player, penalizing hallucinations of pieces or threats.
3,905
356
2026-07-09T02:34:43.268739+00:00
05minwyU_68#beginner
beginner
middlegame
05minwyU_68
gpt
20
{ "A": "ours", "B": "ours_v4", "C": "mistral3", "D": "q3_32b", "E": "claude", "F": "dsr1", "G": "llama33_70b", "H": "dsv32", "I": "base_4b", "J": "glm5", "K": "ours_v5", "L": "ours_4b", "M": "gemma3_27b", "N": "gpt", "O": "q3_next80b", "P": "pbase_4b", "Q": "ours_v3", "R": "base", ...
{ "pbase_4b": { "move": 6, "instr": 3 }, "ours": { "move": 8, "instr": 3 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 8, "instr": 4 }, "dsr1": { "move": 9, "instr": 7 }, "ours_v3": { "mov...
Sound active-rook advice scored best, while invented tactics or confusion about the e6 pawn was penalized.
3,461
1,035
2026-07-09T02:34:43.724216+00:00
05minwyU_68#intermediate
intermediate
middlegame
05minwyU_68
claude
20
{ "A": "ours_4b", "B": "kimi25", "C": "base", "D": "gpt", "E": "claude", "F": "ours_v3", "G": "base_4b", "H": "q3_32b", "I": "q3_next80b", "J": "mistral3", "K": "pbase_4b", "L": "dsv32", "M": "llama33_70b", "N": "glm5", "O": "gemini", "P": "dsr1", "Q": "gemma3_27b", "R": "ours_v5", ...
{ "pbase_4b": { "move": 6, "instr": 3 }, "ours": { "move": 8, "instr": 3 }, "q3_32b": { "move": 6, "instr": 5 }, "mistral3": { "move": 7, "instr": 5 }, "ours_v5": { "move": 3, "instr": 2 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
R and T invent a queen/e5 fiction; C/G/K misdescribe threats; D and E give best sound tier-appropriate coaching.
5,676
424
2026-07-09T02:34:43.928198+00:00
05minwyU_68#beginner
beginner
middlegame
05minwyU_68
gemini
20
{ "A": "ours", "B": "ours_v4", "C": "mistral3", "D": "q3_32b", "E": "claude", "F": "dsr1", "G": "llama33_70b", "H": "dsv32", "I": "base_4b", "J": "glm5", "K": "ours_v5", "L": "ours_4b", "M": "gemma3_27b", "N": "gpt", "O": "q3_next80b", "P": "pbase_4b", "Q": "ours_v3", "R": "base", ...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 0, "instr": 0 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 9 }, "ours_v5": { "move": 10, "instr": 4 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Responses that hallucinate capturing one's own pawn on e6 or claim Rc3 defends e6 received zeros for contradicting board facts.
3,632
1,341
2026-07-09T02:34:48.400836+00:00
05minwyU_68#advanced
advanced
middlegame
05minwyU_68
claude
20
{ "A": "gemma3_27b", "B": "ours_4b", "C": "dsr1", "D": "pbase_4b", "E": "claude", "F": "base_4b", "G": "q3_32b", "H": "gpt", "I": "ours_v4", "J": "dsv32", "K": "ours_v5", "L": "ours", "M": "base", "N": "kimi25", "O": "q3_next80b", "P": "gemini", "Q": "ours_v3", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 8, "instr": 2 }, "ours": { "move": 8, "instr": 3 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 7, "instr": 4 }, "dsr1": { "move": 9, "instr": 7 }, "ours_v3": { "mov...
Rc3 answers are strong; several Rc4 replies invent a bogus Rxe6 tactic, hurting instr.
5,584
416
2026-07-09T02:34:48.716045+00:00
0bFEeDLi_49#beginner
beginner
middlegame
0bFEeDLi_49
claude
20
{ "A": "llama33_70b", "B": "base_4b", "C": "base", "D": "dsv32", "E": "q3_32b", "F": "gpt", "G": "q3_next80b", "H": "dsr1", "I": "ours_v4", "J": "gemma3_27b", "K": "kimi25", "L": "gemini", "M": "ours_4b", "N": "mistral3", "O": "ours", "P": "claude", "Q": "pbase_4b", "R": "ours_v3", ...
{ "pbase_4b": { "move": 8, "instr": 6 }, "ours": { "move": 8, "instr": 7 }, "q3_32b": { "move": 8, "instr": 4 }, "mistral3": { "move": 8, "instr": 3 }, "ours_v5": { "move": 8, "instr": 6 }, "dsr1": { "move": 8, "instr": 8 }, "ours_v3": { "mov...
Kf1 and a3 are both sound; responses fabricating pins/threats (L, G, C, N) scored lower on instruction.
4,936
418
2026-07-09T02:34:53.664745+00:00
05minwyU_68#advanced
advanced
middlegame
05minwyU_68
gemini
20
{ "A": "gemma3_27b", "B": "ours_4b", "C": "dsr1", "D": "pbase_4b", "E": "claude", "F": "base_4b", "G": "q3_32b", "H": "gpt", "I": "ours_v4", "J": "dsv32", "K": "ours_v5", "L": "ours", "M": "base", "N": "kimi25", "O": "q3_next80b", "P": "gemini", "Q": "ours_v3", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 10, "instr": 2 }, "ours": { "move": 10, "instr": 2 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 7 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Responses that correctly identify the active targets of Rc3 and acknowledge Rc6 as a solid alternative scored highest in instruction, while those fabricating captures or non-existent threats were heavily penalized.
3,782
1,184
2026-07-09T02:34:55.713363+00:00
05minwyU_68#intermediate
intermediate
middlegame
05minwyU_68
gpt
20
{ "A": "ours_4b", "B": "kimi25", "C": "base", "D": "gpt", "E": "claude", "F": "ours_v3", "G": "base_4b", "H": "q3_32b", "I": "q3_next80b", "J": "mistral3", "K": "pbase_4b", "L": "dsv32", "M": "llama33_70b", "N": "glm5", "O": "gemini", "P": "dsr1", "Q": "gemma3_27b", "R": "ours_v5", ...
{ "pbase_4b": { "move": 9, "instr": 2 }, "ours": { "move": 7, "instr": 1 }, "q3_32b": { "move": 8, "instr": 5 }, "mistral3": { "move": 9, "instr": 4 }, "ours_v5": { "move": 5, "instr": 1 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Best responses recommend an active rook move like Rc3 with correct targets and avoid inventing non-existent pieces or threats.
3,729
932
2026-07-09T02:34:56.006008+00:00
05minwyU_68#advanced
advanced
middlegame
05minwyU_68
gpt
20
{ "A": "gemma3_27b", "B": "ours_4b", "C": "dsr1", "D": "pbase_4b", "E": "claude", "F": "base_4b", "G": "q3_32b", "H": "gpt", "I": "ours_v4", "J": "dsv32", "K": "ours_v5", "L": "ours", "M": "base", "N": "kimi25", "O": "q3_next80b", "P": "gemini", "Q": "ours_v3", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 6, "instr": 1 }, "ours": { "move": 9, "instr": 1 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 9, "instr": 6 }, "ours_v5": { "move": 8, "instr": 6 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { "m...
Best coaching emphasized active rook counterplay with Rc3 or Rc4 without inventing impossible captures or nonexistent targets.
3,619
1,091
2026-07-09T02:35:01.616785+00:00
0bFEeDLi_49#beginner
beginner
middlegame
0bFEeDLi_49
gpt
20
{ "A": "llama33_70b", "B": "base_4b", "C": "base", "D": "dsv32", "E": "q3_32b", "F": "gpt", "G": "q3_next80b", "H": "dsr1", "I": "ours_v4", "J": "gemma3_27b", "K": "kimi25", "L": "gemini", "M": "ours_4b", "N": "mistral3", "O": "ours", "P": "claude", "Q": "pbase_4b", "R": "ours_v3", ...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 8, "instr": 2 }, "mistral3": { "move": 8, "instr": 2 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mo...
Sound quiet moves scored well, while fabricated threats or confusing explanations reduced instruction scores.
3,371
994
2026-07-09T02:35:01.676058+00:00
0bFEeDLi_49#intermediate
intermediate
middlegame
0bFEeDLi_49
claude
20
{ "A": "ours_v5", "B": "ours_v3", "C": "ours_v4", "D": "q3_32b", "E": "gemini", "F": "q3_next80b", "G": "ours_4b", "H": "mistral3", "I": "glm5", "J": "base_4b", "K": "gemma3_27b", "L": "base", "M": "gpt", "N": "dsv32", "O": "claude", "P": "pbase_4b", "Q": "kimi25", "R": "dsr1", "S"...
{ "pbase_4b": { "move": 6, "instr": 3 }, "ours": { "move": 9, "instr": 7 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 7 }, "ours_v3": { "mov...
Kf1 and Kg2 are both sound; L fabricates a queen and is worst, while Kg2 responses claiming Kf1 loses to a nonexistent pin overstate but recommend a sound move.
5,529
445
2026-07-09T02:35:01.967931+00:00
0bFEeDLi_49#advanced
advanced
middlegame
0bFEeDLi_49
gemini
20
{ "A": "gemma3_27b", "B": "llama33_70b", "C": "gemini", "D": "ours", "E": "ours_v3", "F": "ours_4b", "G": "mistral3", "H": "claude", "I": "ours_v5", "J": "ours_v4", "K": "pbase_4b", "L": "kimi25", "M": "q3_32b", "N": "base_4b", "O": "glm5", "P": "base", "Q": "dsr1", "R": "gpt", "S"...
{ "pbase_4b": { "move": 10, "instr": 1 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 1 }, "mistral3": { "move": 10, "instr": 4 }, "ours_v5": { "move": 10, "instr": 2 }, "dsr1": { "move": 10, "instr": 4 }, "ours_v3": { ...
Evaluated based on adherence to facts, appropriate move recommendation, and instructional quality.
3,914
344
2026-07-09T02:35:05.671904+00:00
0bFEeDLi_49#advanced
advanced
middlegame
0bFEeDLi_49
claude
20
{ "A": "gemma3_27b", "B": "llama33_70b", "C": "gemini", "D": "ours", "E": "ours_v3", "F": "ours_4b", "G": "mistral3", "H": "claude", "I": "ours_v5", "J": "ours_v4", "K": "pbase_4b", "L": "kimi25", "M": "q3_32b", "N": "base_4b", "O": "glm5", "P": "base", "Q": "dsr1", "R": "gpt", "S"...
{ "pbase_4b": { "move": 7, "instr": 4 }, "ours": { "move": 8, "instr": 8 }, "q3_32b": { "move": 4, "instr": 2 }, "mistral3": { "move": 6, "instr": 4 }, "ours_v5": { "move": 4, "instr": 2 }, "dsr1": { "move": 6, "instr": 4 }, "ours_v3": { "mov...
Kg2 responses (D,L) strongest; several fabricate threats or wrong squares (I,J,M,P) lowering both scores.
5,726
420
2026-07-09T02:35:07.344235+00:00
0bFEeDLi_49#intermediate
intermediate
middlegame
0bFEeDLi_49
gemini
20
{ "A": "ours_v5", "B": "ours_v3", "C": "ours_v4", "D": "q3_32b", "E": "gemini", "F": "q3_next80b", "G": "ours_4b", "H": "mistral3", "I": "glm5", "J": "base_4b", "K": "gemma3_27b", "L": "base", "M": "gpt", "N": "dsv32", "O": "claude", "P": "pbase_4b", "Q": "kimi25", "R": "dsr1", "S"...
{ "pbase_4b": { "move": 10, "instr": 1 }, "ours": { "move": 10, "instr": 1 }, "q3_32b": { "move": 10, "instr": 3 }, "mistral3": { "move": 10, "instr": 1 }, "ours_v5": { "move": 10, "instr": 9 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Responses that correctly validate the student's sound move (Kf1) and provide grounded reasoning scored highest; responses hallucinating queens, phantom pins, or impossible defensive relationships were heavily penalized.
3,862
1,389
2026-07-09T02:35:09.726067+00:00
0bFEeDLi_49#beginner
beginner
middlegame
0bFEeDLi_49
gemini
20
{ "A": "llama33_70b", "B": "base_4b", "C": "base", "D": "dsv32", "E": "q3_32b", "F": "gpt", "G": "q3_next80b", "H": "dsr1", "I": "ours_v4", "J": "gemma3_27b", "K": "kimi25", "L": "gemini", "M": "ours_4b", "N": "mistral3", "O": "ours", "P": "claude", "Q": "pbase_4b", "R": "ours_v3", ...
{ "pbase_4b": { "move": 10, "instr": 3 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 1 }, "mistral3": { "move": 10, "instr": 1 }, "ours_v5": { "move": 10, "instr": 3 }, "dsr1": { "move": 10, "instr": 4 }, "ours_v3": { ...
Responses were heavily penalized for hallucinating tactical motives, non-existent threats, or mentioning unverified facts, with K providing the best straightforward explanation for a3.
3,505
2,166
2026-07-09T02:35:11.416914+00:00
2FDDWj7A_19#beginner
beginner
opening
2FDDWj7A_19
claude
20
{ "A": "gpt", "B": "dsr1", "C": "glm5", "D": "q3_next80b", "E": "ours_v5", "F": "ours_v4", "G": "base_4b", "H": "q3_32b", "I": "pbase_4b", "J": "gemini", "K": "kimi25", "L": "dsv32", "M": "mistral3", "N": "ours", "O": "gemma3_27b", "P": "llama33_70b", "Q": "ours_v3", "R": "claude", ...
{ "pbase_4b": { "move": 9, "instr": 7 }, "ours": { "move": 9, "instr": 8 }, "q3_32b": { "move": 9, "instr": 5 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Most recommend sound Re1 well; F fabricates squares, S praises Bh3+ with weak reasoning.
5,062
353
2026-07-09T02:35:12.777214+00:00
0bFEeDLi_49#intermediate
intermediate
middlegame
0bFEeDLi_49
gpt
20
{ "A": "ours_v5", "B": "ours_v3", "C": "ours_v4", "D": "q3_32b", "E": "gemini", "F": "q3_next80b", "G": "ours_4b", "H": "mistral3", "I": "glm5", "J": "base_4b", "K": "gemma3_27b", "L": "base", "M": "gpt", "N": "dsv32", "O": "claude", "P": "pbase_4b", "Q": "kimi25", "R": "dsr1", "S"...
{ "pbase_4b": { "move": 7, "instr": 1 }, "ours": { "move": 6, "instr": 3 }, "q3_32b": { "move": 8, "instr": 5 }, "mistral3": { "move": 6, "instr": 2 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 4 }, "ours_v3": { "mov...
Best responses praised the sound Kf1 with simple coordination logic; many others chose sound moves but invented threats or misstated what the moves defend.
3,734
1,110
2026-07-09T02:35:15.317792+00:00
2FDDWj7A_19#intermediate
intermediate
opening
2FDDWj7A_19
claude
20
{ "A": "mistral3", "B": "ours_v3", "C": "gpt", "D": "glm5", "E": "q3_next80b", "F": "base_4b", "G": "ours_v4", "H": "q3_32b", "I": "claude", "J": "base", "K": "ours", "L": "dsr1", "M": "llama33_70b", "N": "kimi25", "O": "gemma3_27b", "P": "ours_v5", "Q": "ours_4b", "R": "gemini", "...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 9, "instr": 7 }, "q3_32b": { "move": 9, "instr": 8 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 9, "instr": 7 }, "dsr1": { "move": 9, "instr": 7 }, "ours_v3": { "mov...
Most recommend sound Re1; G has fabricated squares/pieces, J wrongly praises the student's move, S/T overstate winning the knight.
5,406
423
2026-07-09T02:35:18.599771+00:00
2FDDWj7A_19#beginner
beginner
opening
2FDDWj7A_19
gemini
20
{ "A": "gpt", "B": "dsr1", "C": "glm5", "D": "q3_next80b", "E": "ours_v5", "F": "ours_v4", "G": "base_4b", "H": "q3_32b", "I": "pbase_4b", "J": "gemini", "K": "kimi25", "L": "dsv32", "M": "mistral3", "N": "ours", "O": "gemma3_27b", "P": "llama33_70b", "Q": "ours_v3", "R": "claude", ...
{ "pbase_4b": { "move": 10, "instr": 8 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 3 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Scores reflect accurate use of verified facts, proper move soundness, and appropriate instructional value for a beginner.
3,598
847
2026-07-09T02:35:20.054126+00:00
2FDDWj7A_19#beginner
beginner
opening
2FDDWj7A_19
gpt
20
{ "A": "gpt", "B": "dsr1", "C": "glm5", "D": "q3_next80b", "E": "ours_v5", "F": "ours_v4", "G": "base_4b", "H": "q3_32b", "I": "pbase_4b", "J": "gemini", "K": "kimi25", "L": "dsv32", "M": "mistral3", "N": "ours", "O": "gemma3_27b", "P": "llama33_70b", "Q": "ours_v3", "R": "claude", ...
{ "pbase_4b": { "move": 10, "instr": 8 }, "ours": { "move": 10, "instr": 9 }, "q3_32b": { "move": 9, "instr": 5 }, "mistral3": { "move": 9, "instr": 6 }, "ours_v5": { "move": 9, "instr": 9 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { "...
Best responses chose a sound simple developing move and explained it without inventing tactics or overstating the check.
3,434
897
2026-07-09T02:35:20.341423+00:00
0bFEeDLi_49#advanced
advanced
middlegame
0bFEeDLi_49
gpt
20
{ "A": "gemma3_27b", "B": "llama33_70b", "C": "gemini", "D": "ours", "E": "ours_v3", "F": "ours_4b", "G": "mistral3", "H": "claude", "I": "ours_v5", "J": "ours_v4", "K": "pbase_4b", "L": "kimi25", "M": "q3_32b", "N": "base_4b", "O": "glm5", "P": "base", "Q": "dsr1", "R": "gpt", "S"...
{ "pbase_4b": { "move": 8, "instr": 2 }, "ours": { "move": 9, "instr": 7 }, "q3_32b": { "move": 7, "instr": 0 }, "mistral3": { "move": 9, "instr": 1 }, "ours_v5": { "move": 7, "instr": 0 }, "dsr1": { "move": 8, "instr": 3 }, "ours_v3": { "mov...
Sound move choices were often undermined by fabricated threats, pieces, or plans not present in the position.
3,784
1,267
2026-07-09T02:35:25.036773+00:00
2FDDWj7A_19#advanced
advanced
opening
2FDDWj7A_19
claude
20
{ "A": "ours_v4", "B": "gemma3_27b", "C": "dsr1", "D": "q3_next80b", "E": "ours_4b", "F": "ours_v3", "G": "mistral3", "H": "ours", "I": "claude", "J": "kimi25", "K": "dsv32", "L": "pbase_4b", "M": "glm5", "N": "gemini", "O": "q3_32b", "P": "base", "Q": "base_4b", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 8, "instr": 6 }, "ours": { "move": 8, "instr": 8 }, "q3_32b": { "move": 8, "instr": 6 }, "mistral3": { "move": 8, "instr": 7 }, "ours_v5": { "move": 8, "instr": 8 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
Bh3+ was actually sound; most Re1 responses are good coaching, though F wrongly claims b4 attacks f8 bishop and K claims a pin that doesn't exist.
5,776
435
2026-07-09T02:35:26.082464+00:00
2FDDWj7A_19#advanced
advanced
opening
2FDDWj7A_19
gemini
20
{ "A": "ours_v4", "B": "gemma3_27b", "C": "dsr1", "D": "q3_next80b", "E": "ours_4b", "F": "ours_v3", "G": "mistral3", "H": "ours", "I": "claude", "J": "kimi25", "K": "dsv32", "L": "pbase_4b", "M": "glm5", "N": "gemini", "O": "q3_32b", "P": "base", "Q": "base_4b", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 10, "instr": 6 }, "q3_32b": { "move": 10, "instr": 5 }, "mistral3": { "move": 10, "instr": 5 }, "ours_v5": { "move": 10, "instr": 5 }, "dsr1": { "move": 10, "instr": 6 }, "ours_v3": { ...
Evaluated based on reference facts and instructional value.
4,003
670
2026-07-09T02:35:27.788380+00:00
2FDDWj7A_19#intermediate
intermediate
opening
2FDDWj7A_19
gemini
20
{ "A": "mistral3", "B": "ours_v3", "C": "gpt", "D": "glm5", "E": "q3_next80b", "F": "base_4b", "G": "ours_v4", "H": "q3_32b", "I": "claude", "J": "base", "K": "ours", "L": "dsr1", "M": "llama33_70b", "N": "kimi25", "O": "gemma3_27b", "P": "ours_v5", "Q": "ours_4b", "R": "gemini", "...
{ "pbase_4b": { "move": 10, "instr": 0 }, "ours": { "move": 10, "instr": 7 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 10, "instr": 4 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Responses that hallucinated pieces, squares, or attacks (like G, N, S, T) were penalized in instruction.
3,766
1,071
2026-07-09T02:35:28.302375+00:00
2FDDWj7A_19#intermediate
intermediate
opening
2FDDWj7A_19
gpt
20
{ "A": "mistral3", "B": "ours_v3", "C": "gpt", "D": "glm5", "E": "q3_next80b", "F": "base_4b", "G": "ours_v4", "H": "q3_32b", "I": "claude", "J": "base", "K": "ours", "L": "dsr1", "M": "llama33_70b", "N": "kimi25", "O": "gemma3_27b", "P": "ours_v5", "Q": "ours_4b", "R": "gemini", "...
{ "pbase_4b": { "move": 10, "instr": 4 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 5 }, "ours_v5": { "move": 10, "instr": 9 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Most Re1 recommendations were sound, with instruction lowered when responses invented concrete tactics or contradicted the verified facts.
3,606
914
2026-07-09T02:35:28.979613+00:00
2FDDWj7A_19#advanced
advanced
opening
2FDDWj7A_19
gpt
20
{ "A": "ours_v4", "B": "gemma3_27b", "C": "dsr1", "D": "q3_next80b", "E": "ours_4b", "F": "ours_v3", "G": "mistral3", "H": "ours", "I": "claude", "J": "kimi25", "K": "dsv32", "L": "pbase_4b", "M": "glm5", "N": "gemini", "O": "q3_32b", "P": "base", "Q": "base_4b", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 9, "instr": 4 }, "q3_32b": { "move": 9, "instr": 5 }, "mistral3": { "move": 9, "instr": 3 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 7 }, "ours_v3": { "mov...
Most recommendations chose sound moves, but several explanations invented threats, pins, loose pieces, or follow-ups not supported by the position.
3,814
1,167
2026-07-09T02:35:42.466778+00:00
3ScuG09o_76#beginner
beginner
endgame
3ScuG09o_76
claude
20
{ "A": "ours_v5", "B": "q3_next80b", "C": "ours_v4", "D": "dsv32", "E": "gpt", "F": "mistral3", "G": "q3_32b", "H": "pbase_4b", "I": "ours_4b", "J": "glm5", "K": "ours_v3", "L": "gemini", "M": "base", "N": "claude", "O": "ours", "P": "llama33_70b", "Q": "kimi25", "R": "gemma3_27b", ...
{ "pbase_4b": { "move": 9, "instr": 8 }, "ours": { "move": 9, "instr": 8 }, "q3_32b": { "move": 8, "instr": 6 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 8, "instr": 6 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
b5 was actually sound, so responses treating it as a real mistake (M) lose instr points; Ra4/Rc3+ recommendations are all valid.
4,739
427
2026-07-09T02:36:02.797383+00:00
3ScuG09o_76#intermediate
intermediate
endgame
3ScuG09o_76
claude
20
{ "A": "ours_4b", "B": "dsv32", "C": "gpt", "D": "claude", "E": "base_4b", "F": "q3_next80b", "G": "dsr1", "H": "ours_v3", "I": "pbase_4b", "J": "ours_v4", "K": "q3_32b", "L": "gemini", "M": "glm5", "N": "ours_v5", "O": "llama33_70b", "P": "ours", "Q": "gemma3_27b", "R": "base", "S...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 8, "instr": 4 }, "q3_32b": { "move": 8, "instr": 5 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 8, "instr": 3 }, "dsr1": { "move": 8, "instr": 8 }, "ours_v3": { "mov...
Ra4/Rb3 responses cleaner; several Rc3+ ones fabricate king squares (c3/c6) or false threats.
5,218
422
2026-07-09T02:36:03.042578+00:00
3ScuG09o_76#advanced
advanced
endgame
3ScuG09o_76
claude
20
{ "A": "pbase_4b", "B": "glm5", "C": "llama33_70b", "D": "ours", "E": "kimi25", "F": "q3_32b", "G": "ours_v5", "H": "gemma3_27b", "I": "base_4b", "J": "gemini", "K": "mistral3", "L": "base", "M": "gpt", "N": "claude", "O": "q3_next80b", "P": "ours_4b", "Q": "dsv32", "R": "ours_v3", ...
{ "pbase_4b": { "move": 8, "instr": 4 }, "ours": { "move": 9, "instr": 9 }, "q3_32b": { "move": 8, "instr": 5 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 8, "instr": 7 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Most correctly recommend sound Rc3+/Ra4/Rh3; L and I contain fabricated/confused claims lowering scores.
5,345
421
2026-07-09T02:36:03.330010+00:00
P8kFy28M_82#beginner
beginner
endgame
P8kFy28M_82
claude
20
{ "A": "mistral3", "B": "ours", "C": "gemma3_27b", "D": "q3_32b", "E": "kimi25", "F": "base_4b", "G": "gemini", "H": "llama33_70b", "I": "q3_next80b", "J": "pbase_4b", "K": "dsv32", "L": "glm5", "M": "ours_4b", "N": "base", "O": "ours_v3", "P": "dsr1", "Q": "ours_v4", "R": "gpt", "...
{ "pbase_4b": { "move": 9, "instr": 7 }, "ours": { "move": 9, "instr": 9 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 9, "instr": 7 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Most recommend sound Rh5/Rh7/Rh8; Q fabricates h7/d6 squares and N gives vague king-safety advice.
5,015
424
2026-07-09T02:36:08.839419+00:00
3ScuG09o_76#beginner
beginner
endgame
3ScuG09o_76
gemini
20
{ "A": "ours_v5", "B": "q3_next80b", "C": "ours_v4", "D": "dsv32", "E": "gpt", "F": "mistral3", "G": "q3_32b", "H": "pbase_4b", "I": "ours_4b", "J": "glm5", "K": "ours_v3", "L": "gemini", "M": "base", "N": "claude", "O": "ours", "P": "llama33_70b", "Q": "kimi25", "R": "gemma3_27b", ...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 10, "instr": 2 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 3 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Responses were graded based on their alignment with verified facts, avoiding hallucinations, and providing clear, tier-appropriate instruction.
3,343
926
2026-07-09T02:36:09.073919+00:00
3ScuG09o_76#advanced
advanced
endgame
3ScuG09o_76
gemini
20
{ "A": "pbase_4b", "B": "glm5", "C": "llama33_70b", "D": "ours", "E": "kimi25", "F": "q3_32b", "G": "ours_v5", "H": "gemma3_27b", "I": "base_4b", "J": "gemini", "K": "mistral3", "L": "base", "M": "gpt", "N": "claude", "O": "q3_next80b", "P": "ours_4b", "Q": "dsv32", "R": "ours_v3", ...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 5 }, "mistral3": { "move": 10, "instr": 4 }, "ours_v5": { "move": 10, "instr": 7 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Evaluated based on adherence to verified facts and instructiveness for an advanced player.
3,689
607
2026-07-09T02:36:10.015275+00:00
3ScuG09o_76#intermediate
intermediate
endgame
3ScuG09o_76
gemini
20
{ "A": "ours_4b", "B": "dsv32", "C": "gpt", "D": "claude", "E": "base_4b", "F": "q3_next80b", "G": "dsr1", "H": "ours_v3", "I": "pbase_4b", "J": "ours_v4", "K": "q3_32b", "L": "gemini", "M": "glm5", "N": "ours_v5", "O": "llama33_70b", "P": "ours", "Q": "gemma3_27b", "R": "base", "S...
{ "pbase_4b": { "move": 9, "instr": 8 }, "ours": { "move": 9, "instr": 0 }, "q3_32b": { "move": 9, "instr": 3 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 9, "instr": 0 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Responses with factual errors regarding piece squares and illogical moves were penalized heavily.
3,642
1,177
2026-07-09T02:36:10.347067+00:00
3ScuG09o_76#advanced
advanced
endgame
3ScuG09o_76
gpt
20
{ "A": "pbase_4b", "B": "glm5", "C": "llama33_70b", "D": "ours", "E": "kimi25", "F": "q3_32b", "G": "ours_v5", "H": "gemma3_27b", "I": "base_4b", "J": "gemini", "K": "mistral3", "L": "base", "M": "gpt", "N": "claude", "O": "q3_next80b", "P": "ours_4b", "Q": "dsv32", "R": "ours_v3", ...
{ "pbase_4b": { "move": 10, "instr": 3 }, "ours": { "move": 10, "instr": 5 }, "q3_32b": { "move": 10, "instr": 6 }, "mistral3": { "move": 10, "instr": 4 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Most recommendations chose a sound move, but instruction was reduced where responses overstated b5 as bad or added unsupported concrete follow-ups.
3,528
881
2026-07-09T02:36:13.983015+00:00
P8kFy28M_82#intermediate
intermediate
endgame
P8kFy28M_82
claude
20
{ "A": "ours_4b", "B": "dsr1", "C": "kimi25", "D": "gemma3_27b", "E": "mistral3", "F": "base", "G": "base_4b", "H": "ours_v4", "I": "claude", "J": "dsv32", "K": "ours_v5", "L": "q3_32b", "M": "llama33_70b", "N": "ours_v3", "O": "q3_next80b", "P": "pbase_4b", "Q": "glm5", "R": "gemini...
{ "pbase_4b": { "move": 8, "instr": 7 }, "ours": { "move": 8, "instr": 6 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 3, "instr": 2 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
K badly misstates squares (g2/d4/d6), F is vague and partly wrong; Rh5/Rh7 multitask explanations are strongest and accurate.
5,250
429
2026-07-09T02:36:15.727554+00:00
3ScuG09o_76#beginner
beginner
endgame
3ScuG09o_76
gpt
20
{ "A": "ours_v5", "B": "q3_next80b", "C": "ours_v4", "D": "dsv32", "E": "gpt", "F": "mistral3", "G": "q3_32b", "H": "pbase_4b", "I": "ours_4b", "J": "glm5", "K": "ours_v3", "L": "gemini", "M": "base", "N": "claude", "O": "ours", "P": "llama33_70b", "Q": "kimi25", "R": "gemma3_27b", ...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 7, "instr": 3 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 7, "instr": 3 }, "ours_v5": { "move": 8, "instr": 4 }, "dsr1": { "move": 8, "instr": 4 }, "ours_v3": { "mov...
Sound move choices were mostly good, but several explanations invented attacks, defenses, forced king moves, or incorrect board details.
3,159
1,036
2026-07-09T02:36:16.426924+00:00
P8kFy28M_82#advanced
advanced
endgame
P8kFy28M_82
claude
20
{ "A": "dsv32", "B": "llama33_70b", "C": "pbase_4b", "D": "q3_next80b", "E": "ours_4b", "F": "base", "G": "mistral3", "H": "ours", "I": "ours_v4", "J": "gemma3_27b", "K": "gemini", "L": "ours_v5", "M": "glm5", "N": "base_4b", "O": "claude", "P": "ours_v3", "Q": "kimi25", "R": "gpt", ...
{ "pbase_4b": { "move": 7, "instr": 5 }, "ours": { "move": 8, "instr": 6 }, "q3_32b": { "move": 8, "instr": 6 }, "mistral3": { "move": 7, "instr": 6 }, "ours_v5": { "move": 8, "instr": 8 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
F is weakest with fabricated bishop; Rh7/Rh5/Ke6/b5 answers are sound with solid tier-appropriate instruction.
5,751
428
2026-07-09T02:36:20.962870+00:00
3ScuG09o_76#intermediate
intermediate
endgame
3ScuG09o_76
gpt
20
{ "A": "ours_4b", "B": "dsv32", "C": "gpt", "D": "claude", "E": "base_4b", "F": "q3_next80b", "G": "dsr1", "H": "ours_v3", "I": "pbase_4b", "J": "ours_v4", "K": "q3_32b", "L": "gemini", "M": "glm5", "N": "ours_v5", "O": "llama33_70b", "P": "ours", "Q": "gemma3_27b", "R": "base", "S...
{ "pbase_4b": { "move": 9, "instr": 5 }, "ours": { "move": 7, "instr": 2 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 8, "instr": 4 }, "ours_v5": { "move": 8, "instr": 5 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { "mo...
Best responses recommend a verified active rook move while accurately explaining simple rook-endgame pressure without inventing tactics or mislocating pieces.
3,475
1,179
2026-07-09T02:36:21.228469+00:00
P8kFy28M_82#beginner
beginner
endgame
P8kFy28M_82
gpt
20
{ "A": "mistral3", "B": "ours", "C": "gemma3_27b", "D": "q3_32b", "E": "kimi25", "F": "base_4b", "G": "gemini", "H": "llama33_70b", "I": "q3_next80b", "J": "pbase_4b", "K": "dsv32", "L": "glm5", "M": "ours_4b", "N": "base", "O": "ours_v3", "P": "dsr1", "Q": "ours_v4", "R": "gpt", "...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 10, "instr": 7 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 7 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Most chose a sound rook move, but several explanations lost credit for inventing threats, wrong defended pawns, or calling a5 acceptable.
3,349
1,061
2026-07-09T02:36:23.897827+00:00
P8kFy28M_82#beginner
beginner
endgame
P8kFy28M_82
gemini
20
{ "A": "mistral3", "B": "ours", "C": "gemma3_27b", "D": "q3_32b", "E": "kimi25", "F": "base_4b", "G": "gemini", "H": "llama33_70b", "I": "q3_next80b", "J": "pbase_4b", "K": "dsv32", "L": "glm5", "M": "ours_4b", "N": "base", "O": "ours_v3", "P": "dsr1", "Q": "ours_v4", "R": "gpt", "...
{ "pbase_4b": { "move": 10, "instr": 4 }, "ours": { "move": 10, "instr": 9 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 10, "instr": 5 }, "ours_v5": { "move": 10, "instr": 8 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Responses that hallucinated board facts, such as pieces on wrong squares or threats not present, were heavily penalized.
3,527
1,431
2026-07-09T02:36:24.166493+00:00
P8kFy28M_82#advanced
advanced
endgame
P8kFy28M_82
gemini
20
{ "A": "dsv32", "B": "llama33_70b", "C": "pbase_4b", "D": "q3_next80b", "E": "ours_4b", "F": "base", "G": "mistral3", "H": "ours", "I": "ours_v4", "J": "gemma3_27b", "K": "gemini", "L": "ours_v5", "M": "glm5", "N": "base_4b", "O": "claude", "P": "ours_v3", "Q": "kimi25", "R": "gpt", ...
{ "pbase_4b": { "move": 10, "instr": 4 }, "ours": { "move": 10, "instr": 7 }, "q3_32b": { "move": 10, "instr": 6 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 10, "instr": 4 }, "dsr1": { "move": 10, "instr": 2 }, "ours_v3": { ...
Scores reflect the soundness of the chosen move and the accuracy/utility of the explanations for an advanced player.
3,976
580
2026-07-09T02:36:24.279510+00:00
P8kFy28M_82#intermediate
intermediate
endgame
P8kFy28M_82
gemini
20
{ "A": "ours_4b", "B": "dsr1", "C": "kimi25", "D": "gemma3_27b", "E": "mistral3", "F": "base", "G": "base_4b", "H": "ours_v4", "I": "claude", "J": "dsv32", "K": "ours_v5", "L": "q3_32b", "M": "llama33_70b", "N": "ours_v3", "O": "q3_next80b", "P": "pbase_4b", "Q": "glm5", "R": "gemini...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 10, "instr": 3 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 3 }, "ours_v5": { "move": 10, "instr": 0 }, "dsr1": { "move": 10, "instr": 9 }, "ours_v3": { ...
Grades reflect accurate use of the verified facts and clear, instructive explanations without hallucinating piece positions or faulty logic.
3,683
1,578
2026-07-09T02:36:26.245997+00:00
P8kFy28M_82#intermediate
intermediate
endgame
P8kFy28M_82
gpt
20
{ "A": "ours_4b", "B": "dsr1", "C": "kimi25", "D": "gemma3_27b", "E": "mistral3", "F": "base", "G": "base_4b", "H": "ours_v4", "I": "claude", "J": "dsv32", "K": "ours_v5", "L": "q3_32b", "M": "llama33_70b", "N": "ours_v3", "O": "q3_next80b", "P": "pbase_4b", "Q": "glm5", "R": "gemini...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 9, "instr": 6 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 10, "instr": 5 }, "ours_v5": { "move": 6, "instr": 0 }, "dsr1": { "move": 10, "instr": 9 }, "ours_v3": { "m...
Best responses recommend a verified active rook move and explain the simple attack-and-defend plan without inventing nonexistent targets.
3,499
1,071
2026-07-09T02:36:26.909272+00:00
ZNWZX66g_82#beginner
beginner
endgame
ZNWZX66g_82
claude
20
{ "A": "claude", "B": "llama33_70b", "C": "dsr1", "D": "base_4b", "E": "dsv32", "F": "ours_v5", "G": "q3_next80b", "H": "base", "I": "gemma3_27b", "J": "ours_4b", "K": "ours", "L": "q3_32b", "M": "gemini", "N": "mistral3", "O": "ours_v4", "P": "kimi25", "Q": "glm5", "R": "gpt", "S"...
{ "pbase_4b": { "move": 8, "instr": 6 }, "ours": { "move": 7, "instr": 5 }, "q3_32b": { "move": 8, "instr": 6 }, "mistral3": { "move": 8, "instr": 8 }, "ours_v5": { "move": 8, "instr": 3 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Kf6/g6/Rh6 responses generally strong; E recommends unsound Rxg4 losing active rook, H/F/O invent knight or wrong squares.
4,979
432
2026-07-09T02:36:27.085446+00:00
ZNWZX66g_82#intermediate
intermediate
endgame
ZNWZX66g_82
claude
20
{ "A": "ours_v3", "B": "dsr1", "C": "gpt", "D": "base", "E": "ours", "F": "gemma3_27b", "G": "kimi25", "H": "ours_v5", "I": "mistral3", "J": "q3_32b", "K": "q3_next80b", "L": "ours_4b", "M": "llama33_70b", "N": "gemini", "O": "ours_v4", "P": "pbase_4b", "Q": "glm5", "R": "base_4b", ...
{ "pbase_4b": { "move": 7, "instr": 4 }, "ours": { "move": 6, "instr": 4 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 8, "instr": 5 }, "ours_v5": { "move": 7, "instr": 6 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
Kf6 and g6 responses tend to be most instructive; several Rh8/Rh6 responses fabricate threats or misstate the board (O especially, E claims Rh8 defends g7 wrongly).
5,176
444
2026-07-09T02:36:30.042787+00:00
P8kFy28M_82#advanced
advanced
endgame
P8kFy28M_82
gpt
20
{ "A": "dsv32", "B": "llama33_70b", "C": "pbase_4b", "D": "q3_next80b", "E": "ours_4b", "F": "base", "G": "mistral3", "H": "ours", "I": "ours_v4", "J": "gemma3_27b", "K": "gemini", "L": "ours_v5", "M": "glm5", "N": "base_4b", "O": "claude", "P": "ours_v3", "Q": "kimi25", "R": "gpt", ...
{ "pbase_4b": { "move": 9, "instr": 4 }, "ours": { "move": 9, "instr": 4 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 10, "instr": 6 }, "dsr1": { "move": 9, "instr": 4 }, "ours_v3": { "m...
Sound move choices scored well, while unsupported tactics, nonexistent pieces, or contradictions reduced instructional value.
3,799
1,097
2026-07-09T02:36:32.810432+00:00
ZNWZX66g_82#advanced
advanced
endgame
ZNWZX66g_82
claude
20
{ "A": "claude", "B": "dsv32", "C": "base_4b", "D": "gemma3_27b", "E": "ours_v4", "F": "dsr1", "G": "gemini", "H": "gpt", "I": "pbase_4b", "J": "ours", "K": "ours_v3", "L": "kimi25", "M": "q3_32b", "N": "ours_4b", "O": "q3_next80b", "P": "mistral3", "Q": "base", "R": "ours_v5", "S"...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 9, "instr": 8 }, "q3_32b": { "move": 8, "instr": 5 }, "mistral3": { "move": 7, "instr": 4 }, "ours_v5": { "move": 8, "instr": 4 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
Rh8 is sound so praise for it is fine; J and H best combine correct facts with clear reusable ideas, while N/O/Q/R/S invent threats or misdescribe the board.
5,597
436
2026-07-09T02:36:33.434112+00:00
NxmDDPKw_97#beginner
beginner
endgame
NxmDDPKw_97
claude
20
{ "A": "ours_v3", "B": "ours_4b", "C": "q3_next80b", "D": "glm5", "E": "mistral3", "F": "base", "G": "gpt", "H": "gemini", "I": "ours_v5", "J": "llama33_70b", "K": "dsv32", "L": "pbase_4b", "M": "kimi25", "N": "claude", "O": "base_4b", "P": "ours", "Q": "q3_32b", "R": "dsr1", "S": ...
{ "pbase_4b": { "move": 8, "instr": 7 }, "ours": { "move": 7, "instr": 7 }, "q3_32b": { "move": 9, "instr": 8 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 8, "instr": 5 }, "dsr1": { "move": 8, "instr": 8 }, "ours_v3": { "mov...
Ke6 is sound; best coaching (B,C,G,Q) shows more active alternatives while acknowledging Ke6, whereas F invents false h7 promotion threats and S misstates d5.
4,830
442
2026-07-09T02:36:39.547596+00:00
ZNWZX66g_82#beginner
beginner
endgame
ZNWZX66g_82
gpt
20
{ "A": "claude", "B": "llama33_70b", "C": "dsr1", "D": "base_4b", "E": "dsv32", "F": "ours_v5", "G": "q3_next80b", "H": "base", "I": "gemma3_27b", "J": "ours_4b", "K": "ours", "L": "q3_32b", "M": "gemini", "N": "mistral3", "O": "ours_v4", "P": "kimi25", "Q": "glm5", "R": "gpt", "S"...
{ "pbase_4b": { "move": 9, "instr": 7 }, "ours": { "move": 8, "instr": 2 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 7, "instr": 2 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { "mo...
Sound simple endgame moves scored well, while fabricated squares, pieces, or defensive claims sharply reduced instruction scores.
3,340
1,110
2026-07-09T02:36:40.338552+00:00
ZNWZX66g_82#intermediate
intermediate
endgame
ZNWZX66g_82
gemini
20
{ "A": "ours_v3", "B": "dsr1", "C": "gpt", "D": "base", "E": "ours", "F": "gemma3_27b", "G": "kimi25", "H": "ours_v5", "I": "mistral3", "J": "q3_32b", "K": "q3_next80b", "L": "ours_4b", "M": "llama33_70b", "N": "gemini", "O": "ours_v4", "P": "pbase_4b", "Q": "glm5", "R": "base_4b", ...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 0, "instr": 0 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 10, "instr": 6 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Checked for factual inaccuracies regarding move functions and pieces.
3,563
1,256
2026-07-09T02:36:41.089337+00:00
ZNWZX66g_82#intermediate
intermediate
endgame
ZNWZX66g_82
gpt
20
{ "A": "ours_v3", "B": "dsr1", "C": "gpt", "D": "base", "E": "ours", "F": "gemma3_27b", "G": "kimi25", "H": "ours_v5", "I": "mistral3", "J": "q3_32b", "K": "q3_next80b", "L": "ours_4b", "M": "llama33_70b", "N": "gemini", "O": "ours_v4", "P": "pbase_4b", "Q": "glm5", "R": "base_4b", ...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 10, "instr": 2 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 9, "instr": 3 }, "ours_v5": { "move": 10, "instr": 6 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "...
Sound move choices were common, but several explanations invented defenses, threats, or follow-up lines not supported by the position.
3,409
1,008
2026-07-09T02:36:42.144749+00:00
ZNWZX66g_82#advanced
advanced
endgame
ZNWZX66g_82
gemini
20
{ "A": "claude", "B": "dsv32", "C": "base_4b", "D": "gemma3_27b", "E": "ours_v4", "F": "dsr1", "G": "gemini", "H": "gpt", "I": "pbase_4b", "J": "ours", "K": "ours_v3", "L": "kimi25", "M": "q3_32b", "N": "ours_4b", "O": "q3_next80b", "P": "mistral3", "Q": "base", "R": "ours_v5", "S"...
{ "pbase_4b": { "move": 9, "instr": 7 }, "ours": { "move": 0, "instr": 0 }, "q3_32b": { "move": 8, "instr": 7 }, "mistral3": { "move": 0, "instr": 0 }, "ours_v5": { "move": 0, "instr": 0 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Responses were penalized for hallucinating pieces, diagonals for rooks, or incorrect material evaluations.
3,796
1,112
2026-07-09T02:36:42.643245+00:00
ZNWZX66g_82#beginner
beginner
endgame
ZNWZX66g_82
gemini
20
{ "A": "claude", "B": "llama33_70b", "C": "dsr1", "D": "base_4b", "E": "dsv32", "F": "ours_v5", "G": "q3_next80b", "H": "base", "I": "gemma3_27b", "J": "ours_4b", "K": "ours", "L": "q3_32b", "M": "gemini", "N": "mistral3", "O": "ours_v4", "P": "kimi25", "Q": "glm5", "R": "gpt", "S"...
{ "pbase_4b": { "move": 10, "instr": 4 }, "ours": { "move": 10, "instr": 0 }, "q3_32b": { "move": 10, "instr": 9 }, "mistral3": { "move": 10, "instr": 9 }, "ours_v5": { "move": 10, "instr": 0 }, "dsr1": { "move": 10, "instr": 10 }, "ours_v3": { ...
Responses with hallucinations (knights, wrong pawn squares, calling g6 a rook move, claiming d6 is on the edge, or inventing unlisted moves/responses like Rxg4+ or b6) were heavily penalized in the instruction score.
3,491
2,152
2026-07-09T02:36:44.410427+00:00
NxmDDPKw_97#intermediate
intermediate
endgame
NxmDDPKw_97
claude
20
{ "A": "base", "B": "gemini", "C": "llama33_70b", "D": "ours", "E": "ours_v5", "F": "ours_4b", "G": "dsv32", "H": "gpt", "I": "mistral3", "J": "glm5", "K": "kimi25", "L": "gemma3_27b", "M": "ours_v4", "N": "pbase_4b", "O": "q3_next80b", "P": "dsr1", "Q": "q3_32b", "R": "ours_v3", "...
{ "pbase_4b": { "move": 8, "instr": 7 }, "ours": { "move": 8, "instr": 9 }, "q3_32b": { "move": 8, "instr": 4 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 8, "instr": 9 }, "dsr1": { "move": 8, "instr": 7 }, "ours_v3": { "mov...
Ke6 and Kc7 both sound; D and E give best tier-calibrated reasoning, A fabricates knight tactics, M and Q have errors.
5,206
426
2026-07-09T02:36:46.710726+00:00
ZNWZX66g_82#advanced
advanced
endgame
ZNWZX66g_82
gpt
20
{ "A": "claude", "B": "dsv32", "C": "base_4b", "D": "gemma3_27b", "E": "ours_v4", "F": "dsr1", "G": "gemini", "H": "gpt", "I": "pbase_4b", "J": "ours", "K": "ours_v3", "L": "kimi25", "M": "q3_32b", "N": "ours_4b", "O": "q3_next80b", "P": "mistral3", "Q": "base", "R": "ours_v5", "S"...
{ "pbase_4b": { "move": 9, "instr": 7 }, "ours": { "move": 9, "instr": 1 }, "q3_32b": { "move": 8, "instr": 6 }, "mistral3": { "move": 9, "instr": 2 }, "ours_v5": { "move": 10, "instr": 4 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mo...
Sound move choices were common, but several explanations invented false defenses, targets, or plans.
3,633
1,083
2026-07-09T02:36:46.839317+00:00
NxmDDPKw_97#beginner
beginner
endgame
NxmDDPKw_97
gemini
20
{ "A": "ours_v3", "B": "ours_4b", "C": "q3_next80b", "D": "glm5", "E": "mistral3", "F": "base", "G": "gpt", "H": "gemini", "I": "ours_v5", "J": "llama33_70b", "K": "dsv32", "L": "pbase_4b", "M": "kimi25", "N": "claude", "O": "base_4b", "P": "ours", "Q": "q3_32b", "R": "dsr1", "S": ...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 10, "instr": 6 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 3 }, "ours_v5": { "move": 10, "instr": 4 }, "dsr1": { "move": 10, "instr": 9 }, "ours_v3": { ...
Evaluated responses based on move soundness and instructional value without hallucinations.
3,394
708
2026-07-09T02:36:48.108899+00:00
NxmDDPKw_97#advanced
advanced
endgame
NxmDDPKw_97
claude
20
{ "A": "base_4b", "B": "gemma3_27b", "C": "q3_32b", "D": "ours_v4", "E": "kimi25", "F": "q3_next80b", "G": "dsr1", "H": "dsv32", "I": "ours", "J": "gemini", "K": "glm5", "L": "ours_4b", "M": "mistral3", "N": "claude", "O": "base", "P": "pbase_4b", "Q": "ours_v3", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 8, "instr": 4 }, "ours": { "move": 8, "instr": 7 }, "q3_32b": { "move": 8, "instr": 4 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 7, "instr": 3 }, "dsr1": { "move": 8, "instr": 3 }, "ours_v3": { "mov...
Kc7 is the strongest tier-appropriate active king move; several responses invented Ne5+ lines or misdescribed the position.
5,673
420
2026-07-09T02:36:49.997122+00:00
NxmDDPKw_97#intermediate
intermediate
endgame
NxmDDPKw_97
gemini
20
{ "A": "base", "B": "gemini", "C": "llama33_70b", "D": "ours", "E": "ours_v5", "F": "ours_4b", "G": "dsv32", "H": "gpt", "I": "mistral3", "J": "glm5", "K": "kimi25", "L": "gemma3_27b", "M": "ours_v4", "N": "pbase_4b", "O": "q3_next80b", "P": "dsr1", "Q": "q3_32b", "R": "ours_v3", "...
{ "pbase_4b": { "move": 10, "instr": 6 }, "ours": { "move": 10, "instr": 9 }, "q3_32b": { "move": 10, "instr": 6 }, "mistral3": { "move": 10, "instr": 7 }, "ours_v5": { "move": 10, "instr": 9 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Evaluated based on the verified facts and pedagogical value for an intermediate player.
3,609
590
2026-07-09T02:36:50.104958+00:00
NxmDDPKw_97#beginner
beginner
endgame
NxmDDPKw_97
gpt
20
{ "A": "ours_v3", "B": "ours_4b", "C": "q3_next80b", "D": "glm5", "E": "mistral3", "F": "base", "G": "gpt", "H": "gemini", "I": "ours_v5", "J": "llama33_70b", "K": "dsv32", "L": "pbase_4b", "M": "kimi25", "N": "claude", "O": "base_4b", "P": "ours", "Q": "q3_32b", "R": "dsr1", "S": ...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 9, "instr": 6 }, "q3_32b": { "move": 9, "instr": 8 }, "mistral3": { "move": 8, "instr": 3 }, "ours_v5": { "move": 10, "instr": 6 }, "dsr1": { "move": 10, "instr": 9 }, "ours_v3": { "...
Best responses recommend a verified sound move while accurately explaining simple endgame activity without inventing threats.
3,265
1,000
2026-07-09T02:36:50.813461+00:00
QZtyICkY_73#beginner
beginner
endgame
QZtyICkY_73
claude
20
{ "A": "q3_next80b", "B": "mistral3", "C": "gemini", "D": "base_4b", "E": "gpt", "F": "ours", "G": "ours_4b", "H": "claude", "I": "q3_32b", "J": "pbase_4b", "K": "glm5", "L": "ours_v4", "M": "ours_v5", "N": "llama33_70b", "O": "dsr1", "P": "dsv32", "Q": "kimi25", "R": "base", "S": ...
{ "pbase_4b": { "move": 8, "instr": 5 }, "ours": { "move": 8, "instr": 5 }, "q3_32b": { "move": 8, "instr": 5 }, "mistral3": { "move": 9, "instr": 8 }, "ours_v5": { "move": 8, "instr": 5 }, "dsr1": { "move": 8, "instr": 6 }, "ours_v3": { "mov...
Qe8+ responses emphasizing defend-with-tempo scored best; L invented a c6 target and P fabricated rooks.
4,874
418
2026-07-09T02:36:53.683404+00:00
QZtyICkY_73#intermediate
intermediate
endgame
QZtyICkY_73
claude
20
{ "A": "llama33_70b", "B": "ours", "C": "kimi25", "D": "q3_next80b", "E": "glm5", "F": "dsr1", "G": "ours_v5", "H": "gpt", "I": "gemma3_27b", "J": "claude", "K": "pbase_4b", "L": "ours_v3", "M": "base", "N": "dsv32", "O": "ours_v4", "P": "q3_32b", "Q": "base_4b", "R": "gemini", "S"...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 9, "instr": 9 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 9, "instr": 6 }, "dsr1": { "move": 8, "instr": 5 }, "ours_v3": { "mov...
Most recommend sound Qe8+ with the e4-defense theme; some fabricate false claims (Qd6+ hanging e4, escape differences) lowering instr.
5,484
432
2026-07-09T02:36:56.469990+00:00
NxmDDPKw_97#advanced
advanced
endgame
NxmDDPKw_97
gemini
20
{ "A": "base_4b", "B": "gemma3_27b", "C": "q3_32b", "D": "ours_v4", "E": "kimi25", "F": "q3_next80b", "G": "dsr1", "H": "dsv32", "I": "ours", "J": "gemini", "K": "glm5", "L": "ours_4b", "M": "mistral3", "N": "claude", "O": "base", "P": "pbase_4b", "Q": "ours_v3", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 10, "instr": 6 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 10, "instr": 7 }, "ours_v5": { "move": 10, "instr": 5 }, "dsr1": { "move": 10, "instr": 4 }, "ours_v3": { ...
Evaluated responses strictly against verified facts, penalizing hallucinations of pieces or variations.
3,898
1,039
2026-07-09T02:36:57.837652+00:00
NxmDDPKw_97#intermediate
intermediate
endgame
NxmDDPKw_97
gpt
20
{ "A": "base", "B": "gemini", "C": "llama33_70b", "D": "ours", "E": "ours_v5", "F": "ours_4b", "G": "dsv32", "H": "gpt", "I": "mistral3", "J": "glm5", "K": "kimi25", "L": "gemma3_27b", "M": "ours_v4", "N": "pbase_4b", "O": "q3_next80b", "P": "dsr1", "Q": "q3_32b", "R": "ours_v3", "...
{ "pbase_4b": { "move": 10, "instr": 6 }, "ours": { "move": 10, "instr": 10 }, "q3_32b": { "move": 10, "instr": 6 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 10, "instr": 6 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Most recommendations were sound, but several explanations lost credit for inventing threats, pieces, or continuations not supported by the position.
3,488
1,032
2026-07-09T02:36:59.128103+00:00
QZtyICkY_73#beginner
beginner
endgame
QZtyICkY_73
gemini
20
{ "A": "q3_next80b", "B": "mistral3", "C": "gemini", "D": "base_4b", "E": "gpt", "F": "ours", "G": "ours_4b", "H": "claude", "I": "q3_32b", "J": "pbase_4b", "K": "glm5", "L": "ours_v4", "M": "ours_v5", "N": "llama33_70b", "O": "dsr1", "P": "dsv32", "Q": "kimi25", "R": "base", "S": ...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 10, "instr": 6 }, "q3_32b": { "move": 10, "instr": 6 }, "mistral3": { "move": 10, "instr": 5 }, "ours_v5": { "move": 10, "instr": 4 }, "dsr1": { "move": 10, "instr": 6 }, "ours_v3": { ...
Grades prioritize adherence to verified facts and beginner-friendly instruction.
3,476
762
2026-07-09T02:36:59.536686+00:00
NxmDDPKw_97#advanced
advanced
endgame
NxmDDPKw_97
gpt
20
{ "A": "base_4b", "B": "gemma3_27b", "C": "q3_32b", "D": "ours_v4", "E": "kimi25", "F": "q3_next80b", "G": "dsr1", "H": "dsv32", "I": "ours", "J": "gemini", "K": "glm5", "L": "ours_4b", "M": "mistral3", "N": "claude", "O": "base", "P": "pbase_4b", "Q": "ours_v3", "R": "llama33_70b", ...
{ "pbase_4b": { "move": 9, "instr": 4 }, "ours": { "move": 9, "instr": 8 }, "q3_32b": { "move": 9, "instr": 4 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 9, "instr": 5 }, "dsr1": { "move": 9, "instr": 5 }, "ours_v3": { "mov...
Sound move choices were common, but instruction was penalized for fabricated threats, illegal follow-ups, or contradicting that Ke6 is playable.
3,761
965
2026-07-09T02:36:59.988356+00:00
QZtyICkY_73#advanced
advanced
endgame
QZtyICkY_73
claude
20
{ "A": "gemma3_27b", "B": "ours", "C": "ours_v5", "D": "kimi25", "E": "llama33_70b", "F": "mistral3", "G": "gpt", "H": "claude", "I": "pbase_4b", "J": "q3_next80b", "K": "base", "L": "ours_v3", "M": "base_4b", "N": "ours_v4", "O": "ours_4b", "P": "dsr1", "Q": "q3_32b", "R": "dsv32", ...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 9, "instr": 8 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 9, "instr": 6 }, "ours_v5": { "move": 8, "instr": 5 }, "dsr1": { "move": 8, "instr": 6 }, "ours_v3": { "mov...
Qe8+ answers dominate; N and K contain fabricated squares/pieces; T/H falsely claim up material.
5,619
416
2026-07-09T02:37:03.393467+00:00
QZtyICkY_73#intermediate
intermediate
endgame
QZtyICkY_73
gemini
20
{ "A": "llama33_70b", "B": "ours", "C": "kimi25", "D": "q3_next80b", "E": "glm5", "F": "dsr1", "G": "ours_v5", "H": "gpt", "I": "gemma3_27b", "J": "claude", "K": "pbase_4b", "L": "ours_v3", "M": "base", "N": "dsv32", "O": "ours_v4", "P": "q3_32b", "Q": "base_4b", "R": "gemini", "S"...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 10, "instr": 9 }, "q3_32b": { "move": 10, "instr": 5 }, "mistral3": { "move": 10, "instr": 7 }, "ours_v5": { "move": 10, "instr": 9 }, "dsr1": { "move": 10, "instr": 7 }, "ours_v3": { ...
Evaluated responses based on move soundness and instructive value without hallucinating.
3,875
841
2026-07-09T02:37:03.667448+00:00
QZtyICkY_73#intermediate
intermediate
endgame
QZtyICkY_73
gpt
20
{ "A": "llama33_70b", "B": "ours", "C": "kimi25", "D": "q3_next80b", "E": "glm5", "F": "dsr1", "G": "ours_v5", "H": "gpt", "I": "gemma3_27b", "J": "claude", "K": "pbase_4b", "L": "ours_v3", "M": "base", "N": "dsv32", "O": "ours_v4", "P": "q3_32b", "Q": "base_4b", "R": "gemini", "S"...
{ "pbase_4b": { "move": 9, "instr": 5 }, "ours": { "move": 10, "instr": 9 }, "q3_32b": { "move": 9, "instr": 6 }, "mistral3": { "move": 10, "instr": 9 }, "ours_v5": { "move": 9, "instr": 5 }, "dsr1": { "move": 8, "instr": 5 }, "ours_v3": { "m...
Best coaching clearly compared the two sound queen checks by their extra defensive job without inventing unsupported continuations.
3,771
859
2026-07-09T02:37:05.114271+00:00
QZtyICkY_73#beginner
beginner
endgame
QZtyICkY_73
gpt
20
{ "A": "q3_next80b", "B": "mistral3", "C": "gemini", "D": "base_4b", "E": "gpt", "F": "ours", "G": "ours_4b", "H": "claude", "I": "q3_32b", "J": "pbase_4b", "K": "glm5", "L": "ours_v4", "M": "ours_v5", "N": "llama33_70b", "O": "dsr1", "P": "dsv32", "Q": "kimi25", "R": "base", "S": ...
{ "pbase_4b": { "move": 10, "instr": 7 }, "ours": { "move": 8, "instr": 2 }, "q3_32b": { "move": 10, "instr": 4 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 9, "instr": 7 }, "dsr1": { "move": 8, "instr": 6 }, "ours_v3": { "...
Best responses recommend a verified sound move and explain the simple multi-purpose idea without inventing tactics or pieces.
3,356
987
2026-07-09T02:37:05.224867+00:00
HF8jqo1b_71#beginner
beginner
endgame
HF8jqo1b_71
claude
20
{ "A": "q3_32b", "B": "ours_4b", "C": "base_4b", "D": "llama33_70b", "E": "dsv32", "F": "claude", "G": "ours", "H": "q3_next80b", "I": "mistral3", "J": "base", "K": "ours_v4", "L": "glm5", "M": "dsr1", "N": "kimi25", "O": "ours_v5", "P": "pbase_4b", "Q": "ours_v3", "R": "gpt", "S":...
{ "pbase_4b": { "move": 7, "instr": 6 }, "ours": { "move": 9, "instr": 8 }, "q3_32b": { "move": 9, "instr": 9 }, "mistral3": { "move": 9, "instr": 9 }, "ours_v5": { "move": 5, "instr": 5 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Most correctly recommend Nd6 with sound double-purpose explanation; J,O,Q weaker or slightly off, K has a d7 typo, N invents a c8 threat.
5,121
436
2026-07-09T02:37:05.773985+00:00
HF8jqo1b_71#beginner
beginner
endgame
HF8jqo1b_71
gemini
20
{ "A": "q3_32b", "B": "ours_4b", "C": "base_4b", "D": "llama33_70b", "E": "dsv32", "F": "claude", "G": "ours", "H": "q3_next80b", "I": "mistral3", "J": "base", "K": "ours_v4", "L": "glm5", "M": "dsr1", "N": "kimi25", "O": "ours_v5", "P": "pbase_4b", "Q": "ours_v3", "R": "gpt", "S":...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 10, "instr": 9 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 10, "instr": 5 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { ...
Evaluation of responses based on verified sound moves and instructive value for beginners.
3,667
341
2026-07-09T02:37:07.068895+00:00
HF8jqo1b_71#intermediate
intermediate
endgame
HF8jqo1b_71
claude
20
{ "A": "q3_next80b", "B": "base_4b", "C": "llama33_70b", "D": "gemma3_27b", "E": "ours_v4", "F": "gemini", "G": "ours", "H": "pbase_4b", "I": "q3_32b", "J": "dsv32", "K": "claude", "L": "mistral3", "M": "kimi25", "N": "dsr1", "O": "gpt", "P": "ours_v5", "Q": "base", "R": "ours_4b", ...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 9, "instr": 8 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 6 }, "ours_v3": { "mov...
Most recommend sound Nd6 with good tier coaching; N and R invent shaky tactical lines, B overstates 'long-range piece' and Q's justification is muddled.
5,054
432
2026-07-09T02:37:10.952520+00:00
QZtyICkY_73#advanced
advanced
endgame
QZtyICkY_73
gemini
20
{ "A": "gemma3_27b", "B": "ours", "C": "ours_v5", "D": "kimi25", "E": "llama33_70b", "F": "mistral3", "G": "gpt", "H": "claude", "I": "pbase_4b", "J": "q3_next80b", "K": "base", "L": "ours_v3", "M": "base_4b", "N": "ours_v4", "O": "ours_4b", "P": "dsr1", "Q": "q3_32b", "R": "dsv32", ...
{ "pbase_4b": { "move": 10, "instr": 5 }, "ours": { "move": 10, "instr": 9 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 10, "instr": 7 }, "ours_v5": { "move": 10, "instr": 3 }, "dsr1": { "move": 10, "instr": 6 }, "ours_v3": { ...
Evaluated based on adherence to facts and instructional value for an advanced player.
3,920
1,129
2026-07-09T02:37:11.358483+00:00
HF8jqo1b_71#advanced
advanced
endgame
HF8jqo1b_71
claude
20
{ "A": "ours", "B": "ours_v3", "C": "claude", "D": "q3_32b", "E": "base", "F": "ours_4b", "G": "gemini", "H": "base_4b", "I": "dsr1", "J": "kimi25", "K": "ours_v4", "L": "gemma3_27b", "M": "llama33_70b", "N": "ours_v5", "O": "pbase_4b", "P": "q3_next80b", "Q": "glm5", "R": "dsv32", ...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 9, "instr": 9 }, "q3_32b": { "move": 9, "instr": 7 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 9, "instr": 8 }, "dsr1": { "move": 9, "instr": 7 }, "ours_v3": { "mov...
Most recommend sound Nd6 well; E is confused and wrong, R/T misstate material and outpost claims.
5,796
412
2026-07-09T02:37:12.277343+00:00
HF8jqo1b_71#intermediate
intermediate
endgame
HF8jqo1b_71
gemini
20
{ "A": "q3_next80b", "B": "base_4b", "C": "llama33_70b", "D": "gemma3_27b", "E": "ours_v4", "F": "gemini", "G": "ours", "H": "pbase_4b", "I": "q3_32b", "J": "dsv32", "K": "claude", "L": "mistral3", "M": "kimi25", "N": "dsr1", "O": "gpt", "P": "ours_v5", "Q": "base", "R": "ours_4b", ...
{ "pbase_4b": { "move": 10, "instr": 6 }, "ours": { "move": 10, "instr": 3 }, "q3_32b": { "move": 10, "instr": 9 }, "mistral3": { "move": 10, "instr": 9 }, "ours_v5": { "move": 10, "instr": 10 }, "dsr1": { "move": 10, "instr": 3 }, "ours_v3": { ...
Responses were penalized for hallucinating geometry, such as claiming a4 defends c4 or creating impossible forks.
3,543
1,025
2026-07-09T02:37:17.311990+00:00
HF8jqo1b_71#intermediate
intermediate
endgame
HF8jqo1b_71
gpt
20
{ "A": "q3_next80b", "B": "base_4b", "C": "llama33_70b", "D": "gemma3_27b", "E": "ours_v4", "F": "gemini", "G": "ours", "H": "pbase_4b", "I": "q3_32b", "J": "dsv32", "K": "claude", "L": "mistral3", "M": "kimi25", "N": "dsr1", "O": "gpt", "P": "ours_v5", "Q": "base", "R": "ours_4b", ...
{ "pbase_4b": { "move": 9, "instr": 6 }, "ours": { "move": 7, "instr": 6 }, "q3_32b": { "move": 10, "instr": 8 }, "mistral3": { "move": 8, "instr": 6 }, "ours_v5": { "move": 10, "instr": 9 }, "dsr1": { "move": 7, "instr": 5 }, "ours_v3": { "m...
Most Nd6 recommendations are sound, with penalties for invented threats, illegal/unsupported plans, or misstating what a4/c5 accomplishes.
3,366
725
2026-07-09T02:37:17.899861+00:00
QZtyICkY_73#advanced
advanced
endgame
QZtyICkY_73
gpt
20
{ "A": "gemma3_27b", "B": "ours", "C": "ours_v5", "D": "kimi25", "E": "llama33_70b", "F": "mistral3", "G": "gpt", "H": "claude", "I": "pbase_4b", "J": "q3_next80b", "K": "base", "L": "ours_v3", "M": "base_4b", "N": "ours_v4", "O": "ours_4b", "P": "dsr1", "Q": "q3_32b", "R": "dsv32", ...
{ "pbase_4b": { "move": 10, "instr": 4 }, "ours": { "move": 10, "instr": 8 }, "q3_32b": { "move": 10, "instr": 7 }, "mistral3": { "move": 10, "instr": 5 }, "ours_v5": { "move": 10, "instr": 6 }, "dsr1": { "move": 10, "instr": 4 }, "ours_v3": { ...
All recommended moves are sound, but instruction scores vary sharply due to unsupported or incorrect concrete claims.
3,788
1,116
2026-07-09T02:37:17.983464+00:00
EYrWAPbF_139#beginner
beginner
endgame
EYrWAPbF_139
claude
20
{ "A": "dsv32", "B": "ours_v3", "C": "gemini", "D": "mistral3", "E": "ours_v4", "F": "ours", "G": "llama33_70b", "H": "glm5", "I": "ours_v5", "J": "q3_next80b", "K": "gpt", "L": "gemma3_27b", "M": "q3_32b", "N": "kimi25", "O": "claude", "P": "base", "Q": "pbase_4b", "R": "ours_4b", ...
{ "pbase_4b": { "move": 9, "instr": 4 }, "ours": { "move": 9, "instr": 6 }, "q3_32b": { "move": 9, "instr": 5 }, "mistral3": { "move": 9, "instr": 6 }, "ours_v5": { "move": 2, "instr": 3 }, "dsr1": { "move": 9, "instr": 6 }, "ours_v3": { "mov...
Be6 is sound; deductions for fabricated forks/Ba5 threats (N,P,Q) and vague or wrong claims (I,F center).
4,845
427
2026-07-09T02:37:18.041407+00:00
HF8jqo1b_71#beginner
beginner
endgame
HF8jqo1b_71
gpt
20
{ "A": "q3_32b", "B": "ours_4b", "C": "base_4b", "D": "llama33_70b", "E": "dsv32", "F": "claude", "G": "ours", "H": "q3_next80b", "I": "mistral3", "J": "base", "K": "ours_v4", "L": "glm5", "M": "dsr1", "N": "kimi25", "O": "ours_v5", "P": "pbase_4b", "Q": "ours_v3", "R": "gpt", "S":...
{ "pbase_4b": { "move": 7, "instr": 4 }, "ours": { "move": 7, "instr": 5 }, "q3_32b": { "move": 10, "instr": 9 }, "mistral3": { "move": 10, "instr": 8 }, "ours_v5": { "move": 8, "instr": 5 }, "dsr1": { "move": 10, "instr": 8 }, "ours_v3": { "...
Best responses recommended a sound simple move and explained Nd6's two jobs without inventing extra tactics.
3,481
1,236
2026-07-09T02:37:20.753650+00:00
EYrWAPbF_139#intermediate
intermediate
endgame
EYrWAPbF_139
gemini
20
{ "A": "mistral3", "B": "ours_v5", "C": "kimi25", "D": "gemini", "E": "glm5", "F": "ours_v4", "G": "gpt", "H": "q3_32b", "I": "gemma3_27b", "J": "ours", "K": "ours_4b", "L": "base_4b", "M": "q3_next80b", "N": "pbase_4b", "O": "dsv32", "P": "ours_v3", "Q": "base", "R": "dsr1", "S": ...
{ "pbase_4b": { "move": 10, "instr": 3 }, "ours": { "move": 10, "instr": 0 }, "q3_32b": { "move": 10, "instr": 2 }, "mistral3": { "move": 10, "instr": 5 }, "ours_v5": { "move": 10, "instr": 7 }, "dsr1": { "move": 10, "instr": 6 }, "ours_v3": { ...
Evaluated based on soundness of move and lack of hallucinations in instruction.
3,698
342
2026-07-09T02:37:21.723970+00:00
EYrWAPbF_139#intermediate
intermediate
endgame
EYrWAPbF_139
claude
20
{ "A": "mistral3", "B": "ours_v5", "C": "kimi25", "D": "gemini", "E": "glm5", "F": "ours_v4", "G": "gpt", "H": "q3_32b", "I": "gemma3_27b", "J": "ours", "K": "ours_4b", "L": "base_4b", "M": "q3_next80b", "N": "pbase_4b", "O": "dsv32", "P": "ours_v3", "Q": "base", "R": "dsr1", "S": ...
{ "pbase_4b": { "move": 8, "instr": 6 }, "ours": { "move": 7, "instr": 4 }, "q3_32b": { "move": 8, "instr": 5 }, "mistral3": { "move": 9, "instr": 7 }, "ours_v5": { "move": 9, "instr": 9 }, "dsr1": { "move": 9, "instr": 8 }, "ours_v3": { "mov...
Q fabricates queens/knights/forks; J misstates f4 attacking e5; K/L invent Ba5-plan narratives; Kd1/Be6 responses are soundest.
5,421
435
2026-07-09T02:37:24.044334+00:00
End of preview. Expand in Data Studio

Chess Coach — Grand Eval (comprehensive leaderboard)

One fresh, apples-to-apples comparison of every model in the chess move-review coaching project — our tuned specialists, the untuned baselines, and the full frontier lineup — on the same held-out validation slice (120 positions × 3 tiers = 360 scenarios), scored with two independent layers:

  1. Deterministic moat metrics (free, python-chess over pre-computed Stockfish/Maia facts): tier-fit, distinct-moves-per-level, move-soundness, raw faithfulness (verify-pass on draft 1), tier-coherence, and shipped-gate soundness.
  2. Blinded cross-family frontier council (GPT-5.5 + Claude Opus 4.8 + Gemini 3.1 Pro via the TrueFoundry gateway), grading each anonymised response 0–10 on move and instructiveness, with 95 % cluster-bootstrap CIs. Council: 225 items × 3 judges = 675 gradings.

Every gateway (TFY) model was regenerated fresh on these exact positions; our Modal/MLX tuned models are deterministic given their adapter (reused where noted — see the "How each row was generated" table below).

Files

File What
GRAND_EVAL_LEADERBOARD.md the human-readable leaderboard (rendered below)
report.json every metric per model + per-tuned-model moat proof
council.jsonl raw blinded council gradings (0–10 move + instr, per judge, with token usage)
gen/<model>.jsonl each model's coaching generations on the val slice
val_scenarios.jsonl the held-out positions (engine-grounded, with sound pools)

One fresh, apples-to-apples comparison of all 20 models — our tuned specialists, the untuned baselines, and the full frontier lineup — on the SAME held-out VAL slice, scored with BOTH layers:

  • Deterministic moat metrics (free; python-chess over pre-computed Stockfish/Maia facts) over all 120 positions × 3 tiers = 360 scenarios: tier-fit, distinct-moves-per-level, move-soundness, raw faithfulness (verify-pass on draft 1), tier-coherence, shipped-gate soundness.
  • Blinded cross-family frontier council (GPT-5.5 + Claude Opus 4.8 + Gemini 3.1 Pro via TrueFoundry), 0-10 move + instructiveness with 95% CIs, over 75 of the 120 positions (675 gradings) — sized to the TFY budget.

Every TFY gateway model was regenerated FRESH on these exact positions (never reusing the old frontier gens); our Modal/MLX tuned models are deterministic given their adapter (reused where noted). ours_v5 is the finish-v5 controller's fresh Modal Volume gen.

Frontier reachability: the 14-model lineup = 3 frontier APIs + 11 open candidates; 12 reachable (dsr1 via bedrock-oss-group/deepseek-r1), 2 blocked: llama4-maverick (400, Meta Llama access denied) and kimi-k2-thinking (403, not authorized).

Metric framing (2026-07-09 honest reframe)

Numbers below are the as-computed grand-eval values (canonical/frozen); the framing terms are aligned to the honest reframe:

  • "tier-fit" = "tier-policy exact match" — exact agreement with the preregistered select_tier_move rule, a PROJECT RULE, not validated pedagogy. Lead with the all-scenario number (v4 0.767 vs best frontier 0.553), not a head-to-head win rate.
  • The "moat" head-to-head is a project-rule metric, not a general win rate. The per-tuned W/L/T table below is SELECTION-CONDITIONED (only the positions where OURS already gives a distinct, sound, correctly-graded move AND diverges from the frontier). For v4, the honest unbiased head-to-head over all 92 diverging positions is 56-24-12 (56-24-40 over all 120), recomputed from the committed raw/greedy gens and asserted by scripts/reproduce_v4.py (it supersedes an earlier eval-audit figure that did not reproduce — same 56 wins and 12 ties, but four audit-only losses over four extra diverging positions that did not replay); the 51-5-6 over 62 shown below is the conditioned subset.
  • distinct-moves denominator: the distinct↑ column is distinct / (positions where the model named both tier moves) as computed at grand-eval time (v4 = 73/93 = 0.785). The honest all-opportunities denominator (every canonical beginner!=advanced position, a no-answer counting as a miss) gives v4 73/100 = 0.730; see data/benchmark_honest/report_v4.json.

Leaderboard — ranked by tier-appropriate move selection (the trained behavior)

Sort key: ranked by tier-appropriate move selection — the deterministic tier-fit↑ metric (the behavior we trained and the graded axis), ties broken by distinct-moves-per-level↑ then move-soundness↑. Every deterministic axis (tier-fit / distinct / move-sound / coherence and the moat) uses the canonical STRICT any-legal move extractor (coach_gate.pick_recommendation, accept = any legal move; no in-pool backfill) — so an output that names no clearly-legal move is a miss everywhere and the leaderboard method matches the moat method exactly. The per-tuned head-to-head W/L/T vs the best frontier is in the moat table below. Instructiveness (the blinded cross-family council) is shown as a secondary axis in the instr 0-10 / move 0-10 / rank↓ columns — OURS-v4 is intentionally weaker on council prose and that is reported here honestly and unchanged. Only the row order reflects tier-fit; every model's measured numbers are the deterministic + council values.

# Model family gen gated tier-fit↑ distinct↑ move-sound↑ raw-faith↑ coh-viol↓ instr 0-10↑ [95% CI] move 0-10↑ rank↓ top1%
1 OURS-v4 (Qwen3-32B tuned) ours reuse raw 0.767 0.785 0.942 0.589 0.140 4.528 [4.168–4.875] 7.660 12.66 9.800
2 OURS-v2 (Qwen3-1.7B tuned) ours reuse raw 0.578 0.380 1.000 0.689 0.167 4.323 [3.983–4.662] 8.050 13.58 8.000
3 OURS-v3 (Qwen3-32B tuned) ours reuse raw 0.558 0.585 0.950 0.942 0.229 6.428 [6.131–6.738] 8.540 7.764 28.90
4 Gemini 3.1 Pro frontier FRESH raw 0.553 0.210 1.000 0.958 0.292 6.902 [6.721–7.080] 9.110 6.838 8.400
5 OURS-v5 (Qwen3-32B tuned, v5) ours FRESH raw 0.536 0.726 0.828 0.575 0.260 3.863 [3.530–4.188] 7.250 14.37 3.100
6 Claude Opus 4.8 frontier FRESH raw 0.508 0.200 1.000 0.944 0.308 7.062 [6.876–7.249] 9.160 6.011 17.80
7 GPT-5.5 frontier FRESH raw 0.494 0.280 1.000 0.986 0.342 7.984 [7.869–8.098] 9.380 3.024 40.40
8 DeepSeek-R1 (reasoning) open FRESH raw 0.436 0.370 1.000 0.978 0.300 6.117 [5.906–6.319] 9.060 9.524 1.300
9 GLM-5 open FRESH raw 0.408 0.270 1.000 0.906 0.350 6.875 [6.685–7.068] 9.150 6.780 9.300
10 DeepSeek-V3.2 open FRESH raw 0.400 0.280 0.997 0.950 0.392 5.859 [5.612–6.107] 8.900 10.09 0.900
11 OURS-4B (Qwen3-4B tuned) ours reuse yes 0.397 0.280 1.000 — 0.325 5.828 [5.608–6.040] 8.930 10.37 3.600
12 PROMPT-BASE-4B (Qwen3-4B engineered) base reuse yes 0.378 0.460 1.000 — 0.333 4.799 [4.592–5.011] 8.810 13.52 0.400
13 BASE (Qwen3-1.7B untuned) base reuse raw 0.358 0.280 0.992 0.858 0.333 1.939 [1.779–2.107] 6.950 18.71 0.000
14 BASE (Qwen3-32B untuned) base FRESH raw 0.358 0.250 1.000 0.939 0.442 5.493 [5.286–5.689] 8.950 11.63 0.400
15 Llama-3.3-70B open FRESH raw 0.356 0.160 1.000 0.997 0.417 6.262 [6.095–6.422] 9.160 9.327 1.300
16 BASE-4B (Qwen3-4B untuned) base reuse yes 0.353 0.230 1.000 — 0.375 4.723 [4.526–4.927] 8.750 13.94 0.000
17 Mistral-Large-3 (675B) open FRESH raw 0.336 0.370 0.997 0.919 0.403 5.217 [4.982–5.436] 8.770 12.14 0.900
18 Kimi-K2.5 open FRESH raw 0.333 0.410 1.000 0.875 0.500 6.266 [6.058–6.470] 9.070 8.758 6.700
19 Gemma-3-27B-it open FRESH raw 0.283 0.190 1.000 0.969 0.417 5.778 [5.553–5.981] 9.010 10.62 0.400
20 Qwen3-Next-80B-A3B open FRESH raw 0.281 0.240 1.000 0.953 0.333 5.875 [5.654–6.092] 8.950 10.35 2.700

gen: FRESH = regenerated this run; reuse = deterministic adapter/MLX gen reused. gated: yes = full shipped verify-and-regenerate pipeline (4B trio); raw = ungated draft (raw-draft gate axes shown). raw-faith = verify-pass on draft 1 (1 − fabrication). tier-fit / distinct / move-sound / raw-faith / coherence are deterministic (free); instr / move 0-10 + rank are the blinded council.

The moat — each tuned model vs the best frontier (tier-fit then soundness)

On positions where OURS gives distinct, sound, correctly-graded per-tier moves AND diverges from the best-frontier move, who wins the platform's move-quality moat (the assemble.derive_wins definition)? Instructiveness (where the frontier leads) is reported separately above.

Tuned model distinct distinct & diverge W L T
OURS-v2 (Qwen3-1.7B tuned) 47 43 21 17 5
OURS-4B (Qwen3-4B tuned) 26 23 5 14 4
OURS-v3 (Qwen3-32B tuned) 47 44 22 13 9
OURS-v4 (Qwen3-32B tuned) 67 62 51 5 6
OURS-v5 (Qwen3-32B tuned, v5) 43 40 26 6 8

Shipped-gate soundness (tuned models through the SAME verify+fallback gate)

Tuned model gated move-sound↑ gated well-formed↑ gated no-engine-speak↑ gate fallback↓
OURS-v2 (Qwen3-1.7B tuned) 1.000 1.000 1.000 0.358
OURS-4B (Qwen3-4B tuned) 1.000 1.000 1.000 0.000
OURS-v3 (Qwen3-32B tuned) 1.000 1.000 0.969 0.181
OURS-v4 (Qwen3-32B tuned) 1.000 1.000 0.983 0.444
OURS-v5 (Qwen3-32B tuned, v5) 1.000 1.000 0.992 0.444

Once gated, tuned soundness/format hit a shared ~100% floor (zero verifier-detectable mechanical violations by construction) — a fairness floor, not a differentiator; the differentiators are tier-fit / distinct-moves / instructiveness.

Deterministic gate axes (raw draft for ungated rows; telemetry for gated 4B)

Model gated no-engine-speak↑ well-formed↑ move-sound↑ verify-pass draft1↑ mean attempts fallback↓
OURS-v4 (Qwen3-32B tuned) raw 0.978 0.956 0.942 0.589 — —
OURS-v2 (Qwen3-1.7B tuned) raw 1.000 1.000 1.000 0.689 — —
OURS-v3 (Qwen3-32B tuned) raw 0.964 0.958 0.950 0.942 — —
Gemini 3.1 Pro raw 0.997 1.000 1.000 0.958 — —
OURS-v5 (Qwen3-32B tuned, v5) raw 0.978 0.861 0.828 0.575 — —
Claude Opus 4.8 raw 1.000 1.000 1.000 0.944 — —
GPT-5.5 raw 1.000 1.000 1.000 0.986 — —
DeepSeek-R1 (reasoning) raw 1.000 1.000 1.000 0.978 — —
GLM-5 raw 0.997 1.000 1.000 0.906 — —
DeepSeek-V3.2 raw 1.000 1.000 0.997 0.950 — —
OURS-4B (Qwen3-4B tuned) yes 1.000 1.000 — — 1.194 0.008
PROMPT-BASE-4B (Qwen3-4B engineered) yes 1.000 1.000 — — 1.167 0.003
BASE (Qwen3-1.7B untuned) raw 0.964 1.000 0.992 0.858 — —
BASE (Qwen3-32B untuned) raw 0.992 1.000 1.000 0.939 — —
Llama-3.3-70B raw 1.000 1.000 1.000 0.997 — —
BASE-4B (Qwen3-4B untuned) yes 1.000 1.000 — — 1.156 0.000
Mistral-Large-3 (675B) raw 1.000 0.997 0.997 0.919 — —
Kimi-K2.5 raw 1.000 1.000 1.000 0.875 — —
Gemma-3-27B-it raw 1.000 1.000 1.000 0.969 — —
Qwen3-Next-80B-A3B raw 1.000 1.000 1.000 0.953 — —

How each row was generated

Model fresh/reused method
OURS-v5 (Qwen3-32B tuned, v5) FRESH Modal-adapter FRESH (finish-v5 controller Volume gen)
OURS-v4 (Qwen3-32B tuned) reused Modal-adapter reuse (honest val, deterministic)
OURS-v3 (Qwen3-32B tuned) reused Modal-adapter reuse (gap803, deterministic)
OURS-v2 (Qwen3-1.7B tuned) reused MLX-local reuse (gap803, greedy deterministic)
OURS-4B (Qwen3-4B tuned) reused Modal reuse (honest val, gated pipeline)
BASE (Qwen3-32B untuned) FRESH TFY FRESH (aws-bedrock qwen3-32b)
BASE (Qwen3-1.7B untuned) reused MLX-local reuse (gap803, greedy deterministic)
BASE-4B (Qwen3-4B untuned) reused Modal reuse (honest val, gated pipeline)
PROMPT-BASE-4B (Qwen3-4B engineered) reused Modal reuse (honest val, gated pipeline)
GPT-5.5 FRESH TFY FRESH
Claude Opus 4.8 FRESH TFY FRESH
Gemini 3.1 Pro FRESH TFY FRESH
Qwen3-Next-80B-A3B FRESH TFY FRESH
Gemma-3-27B-it FRESH TFY FRESH
Llama-3.3-70B FRESH TFY FRESH
DeepSeek-V3.2 FRESH TFY FRESH
GLM-5 FRESH TFY FRESH
Mistral-Large-3 (675B) FRESH TFY FRESH
Kimi-K2.5 FRESH TFY FRESH
DeepSeek-R1 (reasoning) FRESH TFY FRESH
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