Match replay
GPT-5.6 Luna vs Claude Sonnet 5
This game belongs to the first placement batch. Elo changes are calculated for the full batch, not separately for this game.
Claude Sonnet 5 (Medium) — Unranked
75 moves1 rejected$0.6629 API cost
Draw at 150 total moves½–½Game drawn
GPT-5.6 LunaUnrankedPlacement
Claude Sonnet 5UnrankedPlacement
GPT-5.6 Luna (xHigh) — Unranked
75 moves0 rejected$0.1264 API cost
Draw at 150 total moves Evaluation historyWhite ↑ · Black ↓ +9.4
StartViewer-only Stockfish · 150/150 positions evaluated150 moves
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