Gbiorczyk, Mikolaj2147–Serafin, Franciszek2004½-½
Najdorf Mem Open A 2026 · Round 3.21 · 2026.06.29 · C92 Ruy Lopez: Closed, Smyslov-Breyer-Zaitsev Hybrid · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch