[Event "Ch World (juniors) (under 14)"] [Site "masterchessopen.com Caldas Novas (Brazil)"] [Date "2011.11.20"] [Round "3"] [White "Duda Jan-Krzysztof (POL)"] [Black "Sosa Tomas (DOM)"] [Result "1-0"] [WhiteElo "2379"] [BlackElo "2053"] [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 Nxd4 10.Qxd4 Rc8 11.Kh1 Qc5 12.Qd1 f5 13.exf5 Bxf5 14.Bg4 h5 15.Bxf5 Qxf5 16.Qd4 Rg8 17.Qxa7 b5 18.Rfe1 h4 19.Qb7 h3 20.Nd5 hxg2+ 21.Kg1 e5 22.Nf6+ Qxf6 23.Qxc8+ Ke7 24.a4 b4 25.a5 Rh8 26.a6 Qf4 27.Qb7+ Kf6 28.Qxg2 {#r} 1-0