[Event "16th StudWTCh qual. group 1"]
[Site "Dresden GDR"]
[Date "1969.08.01"]
[EventDate "1969.08.01"]
[Round "1"]
[Result "0-1"]
[White "Jon Halfdanarson"]
[Black "Viktor Kupreichik"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1.Nf3 g6 2.g3 Bg7 3.c4 e5 4.Nc3 Nc6 5.Bg2 d6 6.O-O f5 7.d3 Nf6 8.Rb1 Be6
9.b4 Qd7 10.b5 Nd8 11.a4 h6 12.Ba3 g5 13.a5 Rc8 14.Qa4 b6 15.Na2 O-O 16.
Nb4 f4 17.Nc6 Nxc6 18.bxc6 Qe8 19.c5 bxc5 20.Rb7 a6 21.Ra7 Qh5 22.Rb1 Bd5
23.Rbb7 Qf7 24.Nd2 g4 25.Bxd5 Nxd5 26.Ne4 fxg3 27.hxg3 Nc3 28.Qb3 Nxe2+
29.Kf1 Qxb3 30.Rxb3 Nd4 31.Rbb7 Nb5 32.Nxd6 Nxd6 33.Bxc5 Nxb7 34.Bxf8 Nxa5
35.Bxg7 Kxg7 36.Rxa6 Nb3 37.Ra3 Nd4 0-1