[Event "Memorial Czerniak (corr.)"] [Site "masterchessopen.com - corr."] [Round "0"] [White "Orlik A"] [Black "Piotrowicz H"] [Result "1-0"] [ECO "A03"] [Opening "Bird: 1...d5 2.Nf3 Nf6"] 1.f4 d5 2.Nf3 Nf6 3.d3 g6 4.c3 Bg7 5.Qc2 Bf5 6.Nd4 Bd7 7.e4 c5 8.Nf3 dxe4 9.dxe4 Bc6 10.e5 Be4 11.Bb5+ Nbd7 12.Qa4 O-O 13.exf6 Nxf6 14.Nbd2 Bf5 15.O-O a6 16.Be2 b5 17.Qd1 Nd5 18.Nb3 Qb6 19.Qxd5 c4+ 20.Qc5 {#r} 1-0