Welling, G2223–Stoychev, Ognian19971-0
ECU Senior +65 2026 · Round 2.10 · 2026.06.03 · A46 Yusupov-Rubinstein System · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch