Urbina Perez, J2221–Kosakowski, Jakub25360-1

Titled Tue 3rd Feb 2026 · Round 1 · 2026.02.03 · E05 Catalan Opening: Open Defense, Classical Line · head-to-head →

Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch
Urbina Perez, J vs Kosakowski, Jakub, Titled Tue 3rd Feb 2026 2026 · Prep DB