← International Chessopen Graz 2026 · Round 4Mattenberger, Matthias vs Suder, Jakub, Round 4, International Chessopen Graz 2026FMMattenberger, Matthias2302 · SUI0–1FMSuder, Jakub2400 · POL16 Feb, 15:20← Board 14Board 15 of 20Board 16 →