[Event "It"] [Site "masterchessopen.com – Carlsbad (Czech Republic)"] [Round "0"] [White "Johner Paul F (SUI)"] [Black "Cohn Erich (GER)"] [Result "0-1"] [ECO "C70"] [Opening "Spanish: 4.Ba4"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 b5 8.Bc2 Bg4 9.d4 O-O 10.d5 Nb8 11.c4 c6 12.Be3 bxc4 13.Nc3 cxd5 14.Nxd5 Nxd5 15.Qxd5 Nd7 16.Qxc4 Bxf3 17.gxf3 Bg5 18.Rad1 Rc8 19.Qe2 Nc5 20.Kh1 Ne6 21.Bxg5 Qxg5 22.Rg1 Qh5 23.Bd3 Nd4 24.Qe3 Nxf3 25.Rg2 Nxh2 26.Qg5 Qxd1+ 27.Kxh2 g6 28.Bxa6 Rc1 29.Rg1 Qxg1+ 30.Qxg1 Rxg1 31.Kxg1 Rb8 {#R} 0-1