[Event "It (open)"] [Site "masterchessopen.com Nachod (Czech Republic)"] [Round "5"] [White "Kopicka Karel (CZE)"] [Black "Nemec Otakar (CZE)"] [Result "1-0"] [WhiteElo "2108"] [BlackElo "1877"] [ECO "D91"] [Opening "Gruenfeld: 5.Bg5 Ne4"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 exd5 9.Qe3+ Kf8 10.Qf4 Bf6 11.h4 Kg7 12.e4 h6 13.e5 Bxg5 14.hxg5 Be6 15.gxh6+ Kh7 16.O-O-O Nd7 17.Bd3 c6 18.g4 b5 19.Qg3 Qg5+ 20.f4 Qxg4 21.Qf2 b4 22.Na4 Nxe5 23.dxe5 Bd7 24.Nc5 Be8 25.e6 {#r} 1-0