Round 4: Efimov, Leonid - Barnes, Oliver · Round 4.39
Efimov, Leonid · 1–0 · Barnes, Oliver
Jun 18, 2026 · E28 · Nimzo-Indian Defense: Sämisch Variation
PGN
PGN body not stored locally. View at the original source.
Round 4: Efimov, Leonid - Barnes, Oliver · Round 4.39
Jun 18, 2026 · E28 · Nimzo-Indian Defense: Sämisch Variation
PGN body not stored locally. View at the original source.