[Event "16th StudWTCh qual. group 2"]
[Site "Dresden GDR"]
[Date "1969.08.04"]
[EventDate "1969.08.01"]
[Round "4"]
[Result "0-1"]
[White "Magnus Wahlbom"]
[Black "Juergen Dueball"]
[ECO "B74"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "98"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 g6 7.O-O Bg7 8.Be3
O-O 9.Nb3 Be6 10.f4 Qc8 11.Bf3 Ng4 12.Bxg4 Bxg4 13.Qe1 Be6 14.a3 Bxb3 15.
cxb3 Qe6 16.b4 Bxc3 17.Qxc3 Qxe4 18.b5 Na5 19.Rae1 Qa4 20.Qb4 Qxb4 21.axb4
Nc4 22.Bd4 Rfe8 23.Rc1 Rec8 24.Rfe1 e6 25.Ra1 d5 26.Rec1 Nd6 27.b6 axb6
28.Rxc8+ Rxc8 29.Bxb6 Rc4 30.b3 Rc8 31.Bd4 Kf8 32.Bc5 Ke7 33.Ra7 Rc7 34.h3
Kd7 35.Kf2 b5 36.Rxc7+ Kxc7 37.Ke3 f6 38.Kd3 e5 39.g4 Kc6 40.Be3 e4+ 41.
Kc3 Ne8 42.Bd4 f5 43.Ba7 fxg4 44.hxg4 Nf6 45.g5 Nh5 46.Bb8 Ng3 47.Be5 Nf5
48.Bh8 h5 49.gxh6 Nxh6 0-1