Geaney-O'brien, David1975–Quinn, R21051-0

104th ch-IRL 2025 · Round 2.10 · 2025.08.03 · C55 Italian Game: Two Knights Defense, Modern Bishop's Opening · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Geaney-O'brien, David vs Quinn, R, 104th ch-IRL 2025 2025 · Prep DB