← 46th FIDE Chess Olympiad Samarkand 2026 · Open | Matches 38-62 · Round 5Otsuka, Shou vs Costalonga, Riccardo, Round 5, 46th FIDE Chess Olympiad Samarkand 2026FMOtsuka, Shou2314 · JPN · Japan0–1Costalonga, Riccardo2184 · MNC · Monaco20 Sept, 10:15← Board 25Board 26 of 100Board 27 →