[Event "La Habana olm fin-A"]
[Site "La Habana"]
[Date "1966.??.??"]
[Round "12"]
[White "Ivkov, Borislav"]
[Black "Menvielle Lacourrelle, Augusto"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A87"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 g6 5.Nc3 Bg7 6.Nf3 d6 7.O-O O-O 8.b3 Nc6 9.Bb2 e5
10.dxe5 dxe5 11.Qxd8 Rxd8 12.Rfd1 Rxd1+ 13.Rxd1 e4 14.Ne1 Be6 15.f3 exf3
16.exf3 Ne8 17.f4 Nb4 18.a3 Na2 19.Na4 Bxb2 20.Nxb2 Nc3 21.Rd3 Ne4 22.Bxe4 fxe4
23.Rd4 Nf6 24.Ng2 c5 25.Rd2 Kf7 26.Ne3 Re8 27.Nbd1 b5 28.cxb5 Bxb3 29.Nc3 h5
30.h3 Be6 31.Kg2 Re7 32.a4 Bc8 33.a5 Rb7 34.Nc4 Ke7 35.Ne5 e3 36.Re2 Ke6
37.Rxe3 Nd5 38.Nxd5 Kxd5 39.Rd3+ Ke4 40.Rb3 Kd5 41.Rb2 Bf5 42.g4 hxg4 43.hxg4 Be4+
44.Kf2 c4 45.b6 axb6 46.Ke3 b5 47.a6 c3 48.axb7 cxb2 49.b8=Q b1=Q 50.Qd8+  1-0

