[Event "It (open) (b)"] [Site "masterchessopen.com – Krakow (Poland)"] [Date "2012.01.03"] [Round "8"] [White "Koziej Maciej (POL)"] [Black "Mucha Piotr"] [Result "1-0"] [WhiteElo "2064"] [BlackElo "1926"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Nc6 8.Bd3 Be7 9.a3 O-O 10.O-O Re8 11.Kh1 Bf8 12.fxe5 dxe5 13.Qe1 b5 14.Nh4 h6 15.Nf5 Nd4 16.Ne3 Bb7 17.Bd2 Qd7 18.Rxf6 gxf6 19.Ned5 Qd6 20.Qg3+ Kh7 21.Qh4 Re6 {#r} 1-0