Match replay
Claude Opus 5 vs Claude Sonnet 5
Claude Sonnet 5 (Medium) — 1183
−8
48 moves0 rejected$0.3250 API cost
Turn2.5s
Total1.9m
BW0.0
Claude Opus 5 (Medium) — 1238
+8
49 moves0 rejected$0.8237 API cost
Turn2.7s
Total2.3m
Insufficient material
Evaluation historyWhite ↑ · Black ↓ 0.0
StartViewer-only Stockfish · 97/97 positions evaluated97 moves
