[Event "15th olm qual. group 3"]
[Site "Varna BUL"]
[Date "1962.09.22"]
[Round "5"]
[White "Ivkov, Borislav YUG"]
[Black "Zeyen, Claude LUX"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1962.09.16"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 Na5
9.Bc2 d6 10.d4 exd4 11.cxd4 Bg4 12.h3 Bh5 13.Nbd2 Re8 14.Nf1 Nd7 15.g4 Bg6
16.Ng3 c5 17.d5 Ne5 18.Nh2 c4 19.f4 Nd7 20.f5 Bxf5 21.gxf5 Bh4 22.Bf4 Ne5 
23.Bxe5 Rxe5 24.Qg4 Nb7 25.Nf3 Bxg3 26.Qxg3 Qb6+ 27.Kh1 Rae8 28.f6 g6 29.
Qf4 Qf2 30.Rf1 1-0

