Match replay
Claude Opus 5 vs GPT-5.6 Luna
GPT-5.6 Luna (xHigh) — 1457
+19
23 moves0 rejected$0.0303 API cost
Turn20.3s
Total5.5m
BWMate
Claude Opus 5 (Medium) — 1277
−19
23 moves0 rejected$0.2736 API cost
Turn3.8s
Total1.3m
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
StartViewer-only Stockfish · 46/46 positions evaluated46 moves
