46th FIDE Chess Olympiad 2026 · Open Round 8
IM Diego Rafael Di Berardino (2471) vs FM Kohei Yamada (2203)
Board 4, Brazil – Japan. Result: 1-0. 47 moves. Opening: Queen's Gambit Declined: Exchange Variation, Sämisch Variation (D35).
Key moments
- Move 34… b6 — swing
- Move 39. Qb3 — blunder
- Move 39… Rc1 — blunder