[Event "Ch Czechoslovakia (Army)"] [Site "masterchessopen.com Prague (Czech Republic)"] [Date "1955.08.13"] [Round "9"] [White "Betak Miroslav (CZE)"] [Black "Melzer Jan Dr (CZE)"] [Result "1-0"] [BlackElo "2071"] [ECO "B09"] [Opening "Pirc: Austrian, 5...c5"] 1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.dxc5 Qa5 7.Bb5+ Nc6 8.O-O O-O 9.cxd6 Nxe4 10.Nxe4 Qxb5 11.d7 Bxd7 12.Qxd7 Rad8 13.Qh3 Qe2 14.Nfd2 Bd4+ 15.Kh1 Nb4 16.Qb3 Be3 17.Qxb4 Rd4 18.Qxb7 Rfd8 19.Ng3 Qg4 20.Qf3 {#r} 1-0