[Event "Ch Poland (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Rosinski Zenon"] [Black "Walczak B"] [Result "1-0"] [ECO "C17"] [Opening "French: Winawer, 5.a3"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.a4 Qa5 8.Bd2 Nbc6 9.Nf3 Bd7 10.Be2 f6 11.exf6 gxf6 12.Nh4 Ng6 13.Bd3 Nce7 14.Nxg6 hxg6 15.dxc5 Qxc5 16.Qg4 e5 17.Qb4 Qc7 18.h3 O-O-O 19.Qxe7 e4 20.Be2 e3 21.Qxe3 {#r} 1-0