Match replay
Claude Sonnet 5 vs Union Alpha
Union Alpha — Unranked
+8
27 moves0 rejected$0.0000 API cost
Turn8.0s
Total9.6m
BWMate
Claude Sonnet 5 (xHigh) — 1239
−8
27 moves0 rejected$0.1447 API cost
Turn2.7s
Total1.2m
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
StartViewer-only Stockfish · 54/54 positions evaluated54 moves
