[Event "It (open)"] [Site "masterchessopen.com - masterchessopen.com - Lenk (Switzerland)"] [Round "0"] [White "Schweizer Wolfgang"] [Black "Kaenel Hansjuerg (SUI)"] [Result "0-1"] [WhiteElo "2025"] [BlackElo "2355"] [ECO "A57"] [Opening "Benko Gambit: 4.cxb5 a6 5.b6"] 1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 d6 6.Nc3 Nbd7 7.e4 g6 8.Nf3 Bg7 9.g3 O-O 10.Bg2 Rb8 11.O-O Rxb6 12.a4 Rb4 13.Nd2 Ne5 14.Qe2 Qb6 15.a5 Qa7 16.h3 Bd7 17.f4 Nd3 18.Nc4 Nxc1 19.Raxc1 Bb5 {#R} 0-1