[Event "Ch Poland"] [Site "masterchessopen.com – Lublin (Poland)"] [Round "10"] [White "Grabczewski Romuald (POL)"] [Black "Serwinski Benedykt"] [Result "1-0"] [WhiteElo "2275"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.Bb3 Rc8 8.f3 a6 9.Be3 e6 10.g4 Nxd4 11.Qxd4 Bc6 12.O-O-O Be7 13.g5 Nh5 14.Rhg1 b5 15.f4 a5 16.a3 a4 17.Ba2 Qa5 18.f5 Bd7 19.fxe6 fxe6 20.Rgf1 Rb8 21.e5 b4 22.exd6 Bxg5 23.Nd5 Bxe3+ 24.Qxe3 bxa3 25.Qg5 {#r} 1-0