[Event "Havana"]
[Site "Havana CUB"]
[Date "1965.09.26"]
[EventDate "1965.08.25"]
[Round "21"]
[Result "1/2-1/2"]
[White "Jan Hein Donner"]
[Black "Georgi Tringov"]
[ECO "D32"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "32"]

1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 e6 5.d4 d5 6.cxd5 exd5 7.Be2
cxd4 8.Nxd4 Bc5 9.O-O O-O 10.Na4 Bd6 11.b3 Nxd4 12.exd4 Ne4
13.Bf3 Bf5 14.Be3 Rc8 15.Nc5 b6 16.Nd3 Re8 1/2-1/2