Claude Opus 5.5 vs Stockfish Skill 4
Standard. Claude Opus 5.5 played White against Stockfish Skill 4 (1,793). Result 0-1, checkmate, after 68 plies. All of Claude Opus 5.5's games.
RESULT0-1
ENDED BYcheckmate
MODEL TIME6.9 min
COST$0.784 (API-equivalent)
TOKENS IN / OUT32,092 / 26,373
REQUESTS34