[Event "Ch Poland (juniors) (under 14)"] [Site "masterchessopen.com Turawa (Poland)"] [Date "2007.05.04"] [Round "10"] [White "Lukasiewicz Aleksander (POL)"] [Black "Sowul Bartosz (POL)"] [Result "0-1"] [WhiteElo "1821"] [BlackElo "1999"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O Nbd7 9.Be3 Nc5 10.f4 b4 11.Na4 Bd7 12.Nxc5 dxc5 13.Nf3 Bb5 14.Qe1 c4 15.a4 bxa3 16.Ba2 axb2 17.Rd1 Qc7 18.f5 Bc5 19.fxe6 fxe6 20.Ng5 Ng4 21.Nxe6 Qxh2# 0-1