Nielsen, Viktor Haarmark2389Chatalbashev, B25341-0

ch-DEN 2026 · Round 3.2 · 2026.03.30 · E04 Catalan Opening: Open Defense · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Nielsen, Viktor Haarmark vs Chatalbashev, B, ch-DEN 2026 2026 · Prep DB