Match replay
Union Alpha vs Claude Opus 5
Claude Opus 5 (Medium) — 1262
−1
64 moves0 rejected$1.2622 API cost
Turn3.2s
Total3.6m
BWMate
Union Alpha — Unranked
+1
65 moves1 rejected≥ $0.0000 API cost
Turn6.7s
Total13.9m
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
StartViewer-only Stockfish · 129/129 positions evaluated129 moves
