[Event "Ch Poland (juniors) (under 18)"] [Site "masterchessopen.com Zakopane (Poland)"] [Round "6"] [White "Zawadzki M"] [Black "Tworuszka S"] [Result "0-1"] [ECO "B32"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.f3 O-O 8.Qd2 d5 9.Nxc6 bxc6 10.O-O-O Qc7 11.exd5 Nxd5 12.Nxd5 cxd5 13.Qxd5 Bf5 14.Bd3 Rab8 15.b3 Qc3 16.Bxf5 Qxe3+ 17.Kb1 Qc3 18.Kc1 gxf5 19.Qxf5 Rfd8 {#R} 0-1