[Event "Havana ol (Men) fin-B"]
[Site "Havana CUB"]
[Date "1966.11.10"]
[EventDate "1966.10.23"]
[Round "6"]
[Result "1/2-1/2"]
[White "Walter Baumgartner"]
[Black "Herman Suradiradja"]
[ECO "E01"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "101"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 b6 5.cxd5 exd5 6.Nf3 Bb7 7.Nc3
Be7 8.O-O O-O 9.Ne5 Ne4 10.Qc2 Nxc3 11.bxc3 Nd7 12.Nd3 Nf6
13.Nf4 c6 14.f3 c5 15.Bb2 Qc7 16.Qd3 Bd6 17.Nh3 Rfe8 18.Nf2 c4
19.Qc2 Nd7 20.e4 f6 21.Rae1 Nf8 22.f4 dxe4 23.Nxe4 Be7 24.Re2
Rad8 25.Rfe1 b5 26.Re3 f5 27.Ng5 h6 28.Nf3 Be4 29. Qe2 Bf6
30.Ne5 Bxg2 31.Qxg2 Bxe5 32.Rxe5 Qd7 33.Qe2 Rxe5 34.fxe5 Qe6
35. Qh5 Qf7 36.Qh3 Kh7 37.Rf1 g6 38.g4 f4 39.g5 h5 40.Qf3 Ne6
41.h4 Qd7 42.Ba3 a5 43.Bd6 b4 44.d5 Ng7 45.cxb4 axb4 46.Bxb4
Qb5 47.Bc3 Rxd5 48.Qxf4 Rd3 49.Be1 Qd5 50.Rf2 c3 51.Re2
1/2-1/2