Match replay
Claude Opus 5.5 vs GPT-6 Luna
GPT-6 Luna (Medium) — Unranked
−21
15 moves0 rejected≥ $0.0000 API cost
Turn3.3s
Total51.7s
BWMate
Claude Opus 5.5 (Medium) — Unranked
+21
16 moves0 rejected≥ $0.0000 API cost
Turn5.7s
Total1.2m
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
StartViewer-only Stockfish · 31/31 positions evaluated31 moves
