[Event "It (open)"] [Site "masterchessopen.com Chorzow (Poland)"] [Round "0"] [White "Widera Jan (POL)"] [Black "Dragon Zygmunt (POL)"] [Result "1-0"] [WhiteElo "2019"] [BlackElo "2240"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nc6 10.Nxc6 bxc6 11.e5 dxe5 12.fxe5 Nd5 13.Bxe7 Qxe7 14.Ne4 O-O 15.c4 Bd7 16.Bd3 Rfc8 17.Kb1 Rab8 18.Rhf1 Be8 19.cxd5 exd5 20.Nf6+ Kh8 21.Qh5 h6 22.Rf2 {#r} 1-0