[Event "Memorial M.Najdorf (open)"] [Site "masterchessopen.com Warsaw (Poland)"] [Date "2011.07.21"] [Round "7"] [White "Czarnota Pawel (POL)"] [Black "Staniszewski Piotr (POL)"] [Result "1-0"] [WhiteElo "2554"] [BlackElo "2423"] [ECO "A30"] [Opening "English: Symmetrical, 2.Nf3 g6"] 1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.e4 Nc6 6.Be3 Nf6 7.Nc3 Ng4 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Qd2 Qa5 11.Rc1 b6 12.Be2 Bb7 13.f3 g5 14.O-O d6 15.Rfd1 Be5 16.c5 bxc5 17.Bxg5 Nxg5 18.Qxg5 c4 19.Nd5 Bxd5 20.exd5 Qb6+ 21.Kh1 Qxb2 22.Bxc4 Rb8 23.Qf5 Qf2 24.Bb5+ Kf8 25.Rc8+ Rxc8 26.Qxc8+ Kg7 27.Qg4+ Kf6 28.f4 Bxf4 29.Rf1 {#r} 1-0