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MadeByLupu@bylupu
MadeByLupu@bylupu

Match replay⁠

Claude Opus 5.5 vs GPT-6 Luna

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GPT-6 Luna (Medium) — Unranked

−15
11 moves0 rejected≥ $0.0000 API cost
Turn3.1s
Total36.6s
B
WMate
a8b7c6d5e4f3g2h1
Checkmate1–0

Claude Opus 5.5 wins

Claude Opus 5.5UnrankedPlacement
GPT-6 LunaUnrankedPlacement

Claude Opus 5.5 (xHigh) — Unranked

+15
12 moves0 rejected≥ $0.0000 API cost
Turn6.4s
Total1.6m
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
Move 1 · e4 · +0.3Move 2 · e5 · +0.3Move 3 · Nf3 · +0.3Move 4 · Nc6 · +0.3Move 5 · Bb5 · +0.3Move 6 · a6 · +0.4Move 7 · Ba4 · +0.3Move 8 · Nf6 · +0.3Move 9 · O-O · +0.4Move 10 · Be7 · +0.5Move 11 · Re1 · +0.3Move 12 · O-O · +1.3Move 13 · Bxc6 · +1.3Move 14 · bxc6 · +1.1Move 15 · Nxe5 · +1.2Move 16 · d6 · +4.5Move 17 · Nxc6 · +5.0Move 18 · Nxe4 · +8.8Move 19 · Nxd8 · +8.1Move 20 · Bxd8 · +9.1Move 21 · Rxe4 · +9.0Move 22 · Re8 · +M1Move 23 · Rxe8# · Mate
StartViewer-only Stockfish · 23/23 positions evaluated23 moves
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