CHESS BENCHMARK · CHESS960

Claude Sonnet 5.5 vs Stockfish Skill 0

Chess960. Claude Sonnet 5.5 played White against Stockfish Skill 0 (1,369). Result 0-1, adjudicated: decisive advantage, after 107 plies. All of Claude Sonnet 5.5's games.

RESULT0-1

ENDED BYadjudicated: decisive advantage

MODEL TIME11.6 min

COST$0.958 (API-equivalent)

TOKENS IN / OUT72,473 / 66,798

REQUESTS63

[Event "Model Cadence Bench"] [Site "https://modelcadence.com/bench/chess"] [Date "????.??.??"] [Round "?"] [White "Claude Sonnet 5.5"] [Black "Stockfish Skill 0"] [Result "0-1"] [FEN "brkrnqnb/pppppppp/8/8/8/8/PPPPPPPP/BRKRNQNB w KQkq - 0 1"] [SetUp "1"] [Variant "Chess960"] 1. g3 Ngf6 2. Ngf3 b5 3. b3 b4 4. e4 g6 5. e5 Ng8 6. d4 Bg7 7. Ng5 Bh6 8. h4 Bb7 9. Bxb7+ Rxb7 10. Nd3 Ng7 11. f4 e6 12. Qh3 Ne7 13. Nxh7 Qg8 14. Nf6 Qh8 15. Nf2 Nh5 16. Nxh5 gxh5 17. Nd3 d5 18. Nc5 Rb8 19. Nxe6 fxe6 20. Qxe6+ Kb7 21. Qxe7 Bf8 22. Qf7 Qh6 23. Qf6 Qxf6 24. exf6 Rd6 25. f7 Bh6 26. Rf1 Re6 27. Re1 Rxe1+ 28. Kb2 Re3 29. Rg1 c6 30. Rg2 Rf8 31. f5 Ka8 32. Rf2 Rxf7 33. f6 Re1 34. g4 Rg1 35. g5 Bg7 36. fxg7 Rxg7 37. Rf8+ Kb7 38. Rf4 Kb6 39. Rf6 Re7 40. g6 Rg2 41. Rf7 Re1 42. g7 Reg1 43. Rf8 a5 44. Rb8+ Ka7 45. Rh8 Kb7 46. Rh7 Kb6 47. Rh8 Kc7 48. Rh7 Rxg7 49. Rh8 Rf1 50. Rxh5 Rg8 51. Rh7+ Kc8 52. Rh6 Kd7 53. h5 Rgg1 54. Rh7+ 0-1