[Event "It (young masters) (cat.5)"] [Site "masterchessopen.com Zug (Switzerland)"] [Round "9"] [White "Widmer Simon (SUI)"] [Black "Berkvens Joost (NED)"] [Result "0-1"] [WhiteElo "2199"] [BlackElo "2453"] [ECO "B54"] [Opening "Sicilian: Open, 2...d6, 4...Nf6"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O Qb6 9.f4 O-O 10.Nxc6 bxc6 11.e5 dxe5 12.fxe5 Nd5 13.Nxd5 Bxg5 14.Qxg5 exd5 15.Rd3 Rb8 16.Rb3 Qa5 17.c3 Rxb3 18.axb3 Qa1+ 19.Kc2 f6 20.exf6 Rxf6 {#R} 0-1