[Event "Accentus Young Masters"] [Site "masterchessopen.com Bad Ragaz SUI"] [Date "2017.03.04"] [Round "4.3"] [White "Studer,N"] [Black "Colmenares,A"] [Result "1-0"] [WhiteElo "2462"] [BlackElo "2370"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Bxf6 gxf6 10.Nd5 Bg7 11.Bd3 Ne7 12.Nxe7 Qxe7 13.c4 f5 14.O-O O-O 15.Qe2 Bb7 16.Rad1 Rad8 17.cxb5 fxe4 18.Bxe4 d5 19.bxa6 Ba8 20.Bf5 Qf6 21.Qh5 h6 22.Nb5 Qb6 23.a4 e4 24.b3 d4 25.Qg4 Rfe8 26.Rc1 Bc6 27.Rc4 Kh8 28.Rfc1 Bd5 29.Rc8 Rxc8 30.Bxc8 d3 31.Bb7 e3 32.Rc8 Rxc8 33.Qxc8+ Kh7 34.Bxd5 exf2+ 35.Kf1 Qe3 36.Qf5+ Kh8 37.Qc8+ Kh7 38.Qf5+ Kh8 39.Qe4 Qc1+ 40.Kxf2 Qd2+ 41.Kf3 {#r} 1-0