Match replay
Claude Opus 5 vs GPT-5.6 Luna
GPT-5.6 Luna (Medium) — 1221
+4
26 moves0 rejected≥ $0.0192 API cost
Turn10.8s
Total3.1m
BWMate
Claude Opus 5 (xHigh) — 1216
−4
26 moves0 rejected$0.4349 API cost
Turn2.2s
Total1.2m
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
StartViewer-only Stockfish · 52/52 positions evaluated52 moves
