Round 5: Bortnyk, Mykola - Kostolansky, Sebastian Lukas · Round 5.3
Bortnyk, Mykola · ½–½ · Kostolansky, Sebastian Lukas
Jan 17, 2026 · D43 · Semi-Slav Defense
PGN
PGN body not stored locally. View at the original source.
Round 5: Bortnyk, Mykola - Kostolansky, Sebastian Lukas · Round 5.3
Jan 17, 2026 · D43 · Semi-Slav Defense
PGN body not stored locally. View at the original source.