Match replay
Claude Opus 5 vs GPT-5.6 Luna
GPT-5.6 Luna (xHigh) — 1426
+2
75 moves0 rejected$0.1637 API cost
Turn8.2s
Total28.5m
BW−M9
Claude Opus 5 (Medium) — 1257
−2
75 moves1 rejected$2.1927 API cost
Turn3.5s
Total4.9m
Draw at 150 total moves
Evaluation historyWhite ↑ · Black ↓ −M9
StartViewer-only Stockfish · 150/150 positions evaluated150 moves
