Grenke Chess Festival 2026 Open · Round 4.7
Koellner, Ruben Gideon · 1–0 · Collins, Adam
Apr 4, 2026 · D02 · Queen's Pawn Game: London System
PGN
PGN body not stored locally. View at the original source.
Grenke Chess Festival 2026 Open · Round 4.7
Apr 4, 2026 · D02 · Queen's Pawn Game: London System
PGN body not stored locally. View at the original source.