Ptacnikova, L2126Stefansson, Vignir Vatnar25340-1

ch-ISL 2026 · Round 5.3 · 2026.05.05 · E12 Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Ptacnikova, L vs Stefansson, Vignir Vatnar, ch-ISL 2026 2026 · Prep DB