[Event "15th olm final B"]
[Site "Varna BUL"]
[Date "1962.09.27"]
[Round "1"]
[White "Roth, Rolf SUI"]
[Black "Olsson, Aake SWE"]
[Result "0-1"]
[ECO "E66"]
[EventDate "1962.09.16"]
[PlyCount "66"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.Nc3 c5 7.d4 Nc6 8.d5 Na5 
9.Qd3 a6 10.Bg5 h6 11.Bxf6 exf6 12.Nd2 f5 13.Rab1 Bd7 14.b4 cxb4 15.Rxb4 
Rc8 16.Nd1 b5 17.Ne3 Qf6 18.Rc1 Rfe8 19.Qa3 Nb7 20.Rbb1 f4 21.gxf4 Qxf4 
22.Nf3 Nc5 23.cxb5 Bxb5 24.Rb4 Re4 25.Rxe4 Qxe4 26.Nd2 Qf4 27.Ndc4 Bd4 28.
Bf3 Nd7 29.Nd2 Rxc1+ 30.Qxc1 Bxe3 31.fxe3 Qxe3+ 32.Kf1 Ne5 33.Kg2 Bxe2 0-1

