46th FIDE Chess Olympiad 2026 · Open Round 9
GM M. Amin Tabatabaei (2737) vs IM Dau Khuong Duy (2509)
Board 1, Iran – Vietnam. Result: 1-0. 40 moves. Opening: Queen's Gambit Accepted: Central Variation, Modern Defense (D20).
Key moments
- Move 20… Rc8 — swing
- Move 22. Nxf4 — blunder
- Move 23… Qxf3 — blunder