Cole, Christopher1746–Ayyappan, Santhosh20700-1

125th US Open 2025 · Round 7.28 · 2025.08.02 · C97 Ruy Lopez: Closed, Chigorin Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Cole, Christopher vs Ayyappan, Santhosh, 125th US Open 2025 2025 · Prep DB