Costello, C1880–Cooper, Malcolm H17641-0

Isle of Wight Weekend · Round 2.8 · 2026.02.21 · D12 Slav Defense: Quiet Variation, Schallopp Defense · head-to-head →

Stockfish 18 Lite1 threads

on-device engine · eval graph, accuracy, blunders

Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch