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Match replay

Claude Opus 5 vs Grok 4.6

This game belongs to the first placement batch. Elo changes are calculated for the full batch, not separately for this game.

Grok 4.6 (High) Unranked

−22
7 moves0 rejected$0.0372 API cost
Turn1.4s
Total1.7m
B
WMate
a8b7c6d5e4f3g2h1
Checkmate1–0

Claude Opus 5 wins

Claude Opus 5UnrankedPlacement
Grok 4.6UnrankedPlacement

Claude Opus 5 (xHigh) Unranked

+22
8 moves0 rejected$0.0782 API cost
Turn2.1s
Total17.6s
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
Move 1 · e4 · +0.3Move 2 · Nc6 · +0.5Move 3 · d4 · +0.6Move 4 · d5 · +0.6Move 5 · exd5 · +0.5Move 6 · Bg4 · +7.2Move 7 · Qxg4 · +6.9Move 8 · Nf6 · +6.8Move 9 · dxc6 · +6.1Move 10 · Qd5 · +10.4Move 11 · cxb7 · +6.8Move 12 · Qb5 · +M2Move 13 · bxa8=Q+ · +M2Move 14 · Qb8 · +M1Move 15 · Qxb8# · Mate
StartViewer-only Stockfish · 15/15 positions evaluated15 moves
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