[Event "SEM"] [Site "Graechen, Visp SUI"] [Date "2026.07.14"] [Round "3"] [White "Marquis, Roland"] [Black "Portmann, Stefan"] [Result "1-0"] 1.f4 d5 2.Nf3 Bg4 3.e3 Nd7 4.Be2 c6 5.O-O Ngf6 6.b3 e6 7.Bb2 g6 8.Ne5 Bxe2 9.Qxe2 Bg7 10.d4 O-O 11.Nd2 Rc8 12.c4 Re8 13.Rac1 Qb6 14.c5 Qa6 15.Qxa6 bxa6 16.h3 Rc7 17.Bc3 Rec8 18.g4 Rb7 19.Ba5 Rb5 20.b4 Nxe5 21.fxe5 Nd7 22.g5 h6 23.h4 Re8 24.Rf4 Rb7 25.Rcf1 Rf8 26.e4 Kh8 27.exd5 exd5 28.Rxf7 Rxf7 29.Rxf7 Kg8 30.Rf4 Nf8 31.Nb3 Ne6 32.Rf2 Rf7 33. Kg2 Nf4+ 34.Kg3 Ne6 35.Rxf7 Kxf7 36.Kf3 h5 1-0

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