Match replay
Claude Opus 5.5 vs Muse Spark 1.3
Muse Spark 1.3 (Medium) — 1531
−3
27 moves0 rejected≥ $0.0186 API cost
Turn38.0s
Total29.0m
BWMate
Claude Opus 5.5 (Medium) — Unranked
+3
28 moves0 rejected≥ $0.0000 API cost
Turn3.9s
Total14.6m
Checkmate
Evaluation historyWhite ↑ · Black ↓ Mate
StartViewer-only Stockfish · 55/55 positions evaluated55 moves
