Aden, Tammo2147–Aden, Keno1963½-½
Groninger Combinatie Open · Round 1.11 · 2026.05.14 · C84 Ruy Lopez: Closed, Martinez Variation · head-to-head →
Stockfish 18 Lite1 threads
on-device engine · eval graph, accuracy, blunders
Open in explorer←/→ moves · ↑/↓ variations · drag pieces to branch