[Event "Havana ol (Men) fin-B"]
[Site "Havana CUB"]
[Date "1966.11.06"]
[EventDate "1966.10.23"]
[Round "3"]
[Result "0-1"]
[White "Cesar Boutteville"]
[Black "Lodewijk Prins"]
[ECO "D35"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "120"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 c6 6.e3 h6 7.Bh4
Bf5 8.Bd3 Bxd3 9.Qxd3 Nbd7 10.Nf3 Bd6 11.O-O O-O 12.e4 dxe4
13.Nxe4 Be7 14.Rad1 Nxe4 15.Qxe4 Bxh4 16.Nxh4 Re8 17.Qg4 Nf6
18.Qf3 Re4 19.g3 Rxd4 20.Nf5 Rxd1 21. Rxd1 Nd5 22.Qa3 Qb6
23.b3 Re8 24.Qb2 f6 25.Qc2 Re5 26.Nd4 Qc7 27.Nf3 Re7 28.Qc5 a6
29.b4 Qd7 30.a3 Re4 31.Qc2 Qe7 32.Kf1 Re3 33.Rxd5 Rxf3 34.Qc4
Kh8 35.Rd3 Rxd3 36.Qxd3 c5 37.bxc5 Qxc5 38.Qd8+ Kh7 39.Qd3+
Kg8 40.Qb3+ Kf8 41.a4 b5 42.Qd1 bxa4 43.Qd8+ Kf7 44.Qd7+ Kg8
45.Qe6+ Kh7 46.Qxa6 Qc2 47.h4 Qb3 48.Qa8 Qd3+ 49.Kg1 a3 50.Kh2
f5 51.h5 Qb3 52.Qa6 a2 53.Qg6+ Kh8 54.Qe8+ Qg8 55.Qa4 Qf7
56.Kg1 Qe6 57.Kh2 Qe2 58.Qa7 Qxh5+ 59.Kg2 Qe2 60. Qa3 Qe4+ 0-1