[Event "Ch Czechoslovakia (corr.)"] [Site "masterchessopen.com corr."] [Round "0"] [White "Bures"] [Black "Sorsak Jozef Sr (SVK)"] [Result "1-0"] [BlackElo "2125"] [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 Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 Nc5 14.f6 Bf8 15.Bxb5+ Bd7 16.e5 d5 17.Nf5 gxf6 18.Nd6+ Bxd6 19.exd6 Qxd6 20.Nxd5 {#r} 1-0