[Event "Ch World (seniors)"] [Site "masterchessopen.com Opatija (Croatia)"] [Date "2011.11.19"] [Round "5"] [White "Van Riemsdijk Herman C (BRA)"] [Black "Singer Hans (AUT)"] [Result "1-0"] [WhiteElo "2404"] [BlackElo "2254"] [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 Bd7 7.Be2 Qa5 8.Bxf6 gxf6 9.O-O Bg7 10.Nd5 Rc8 11.Nf5 Bxf5 12.exf5 O-O 13.b4 Qd8 14.b5 Ne5 15.f4 Nd7 16.Rf3 e6 17.Ne3 Qe7 18.Bd3 Rfe8 19.Rg3 Kh8 20.Qh5 e5 21.Nd5 Qf8 22.Rh3 h6 23.Qf3 Nc5 24.Bf1 Kh7 25.a4 exf4 26.c4 Re5 27.Qxf4 Re4 28.Qd2 Qe8 29.Nxf6+ {#r} 1-0