[Event "C01"] [Site "Cleanchess.com Warsaw"] [Round "694"] [White "Petrov, Vladimir"] [Black "Szymanski"] [Result "1-0"] [WhiteElo "2500"] [ECO "C01"] [Opening "French: Exchange, 4.c4"] 1.e4 e6 2.d4 d5 3.exd5 exd5 4.c4 Bb4+ 5.Nc3 Ne7 6.Nf3 Bg4 7.Be2 dxc4 8.O-O Bxf3 9.Bxf3 c6 10.Qe2 Qxd4 11.Rd1 Qf6 12.Ne4 Qe6 13.a3 Ba5 14.Bg4 Qg6 15.Bf5 Nxf5 16.Nf6+ Kf8 17.Qe8# 1-0