46th FIDE Chess Olympiad 2026 · Open Round 3
Mounguen Jose Evrard Koumba (1973) vs CM Chi Yang (1691)
Board 1, Gabon – Laos. Result: 1-0. 37 moves. Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense (B12).
Key moments
- Move 11. b4 — swing
- Move 11… a6 — blunder
- Move 21… Nf5 — blunder