[Event "18th olm final A"]
[Site "Lugano SUI"]
[Date "1968.11.06"]
[Round "13"]
[White "Evans, Larry Melvyn USA"]
[Black "Pietzsch, Wolfgang GDR"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1968.10.17"]
[PlyCount "66"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 O-O 6.Nge2 c6 7.Bg5 a6 8.Qd2 b5 9.
cxb5 axb5 10.b4 Nbd7 11.Nc1 Nb6 12.Nb3 Nc4 13.Bxc4 bxc4 14.Na5 Qb6 15.a3 
Be6 16.Rd1 Rfc8 17.O-O c5 18.dxc5 dxc5 19.Be3 Qa6 20.e5 cxb4 21.axb4 Nd7 
22.f4 Rab8 23.Rb1 Bf5 24.Rb2 f6 25.exf6 Nxf6 26.Rd1 Ne4 27.Nxe4 Bxe4 28.
Ra2 c3 29.Qd7 Bf5 30.Qa4 c2 31.Rc1 Qe2 32.Bf2 Rd8 33.Qb3+ e6 0-1

