[Event "Ch Poland"] [Site "masterchessopen.com Bielsko-Biala (Poland)"] [Round "7"] [White "Murdzia Piotr (POL)"] [Black "Raszka Janusz (POL)"] [Result "1-0"] [WhiteElo "2472"] [BlackElo "2253"] [ECO "D20"] [Opening "QGA: 3.e3 Nf6"] 1.d4 d5 2.c4 dxc4 3.e3 Nf6 4.Bxc4 e6 5.Nf3 c5 6.O-O a6 7.Bd3 Nbd7 8.Nc3 Be7 9.Qe2 O-O 10.Rd1 Qc7 11.e4 cxd4 12.Nxd4 Nc5 13.Bc2 e5 14.Nf5 Ne6 15.Nd5 Nxd5 16.exd5 Nd4 17.Nxe7+ Kh8 18.Rxd4 exd4 19.Bxh7 Re8 20.Bd3 {#r} 1-0