[Event "15th olm qual. group 2"]
[Site "Varna BUL"]
[Date "1962.09.21"]
[Round "3"]
[White "Gebauer, Peter SUI"]
[Black "Byrne, Donald USA"]
[Result "0-1"]
[ECO "B23"]
[EventDate "1962.09.16"]
[PlyCount "52"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.Nxd4 cxd4 7.Nb1 Nf6 8.Qf3 
O-O 9.Bc4 d6 10.h3 Bd7 11.d3 Qc7 12.O-O b5 13.Bb3 a5 14.c3 a4 15.Bd1 a3 
16.Bb3 dxc3 17.Nxc3 b4 18.Nd1 Bb5 19.Rb1 Nd7 20.Nf2 Qa5 21.Rd1 Nc5 22.bxa3
Nxb3 23.Rxb3 Ba4 24.Bd2 Bxb3 25.Bxb4 Bxd1 26.Bxa5 Bxf3 0-1

