[Event "La Habana olm prel"]
[Site "La Habana"]
[Date "1966.??.??"]
[Round "4"]
[White "Balinas, Rosendo Carrean"]
[Black "Kortschnoj, Viktor"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B43"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 Be7 8.O-O O-O
9.Bf4 d6 10.Nde2 Nc6 11.Qd2 b5 12.Rfd1 Rd8 13.a3 Rb8 14.Nc1 Bb7 15.Nd3 Ba8
16.Qe1 Nd7 17.Ne2 Nb6 18.c3 Na5 19.Nb4 Bb7 20.Nc1 e5 21.Be3 Nac4 22.b3 Nxe3
23.Qxe3 a5 24.Nd5 Bxd5 25.exd5 Rdc8 26.Bf1 Qxc3 27.Qxc3 Rxc3 28.Bxb5 Bg5
29.h4 Bxc1 30.Raxc1 Nxd5 31.Bc4 Rxc1 32.Rxc1 Ne7 33.Rd1 Rd8 34.Bd5 g6 35.Kf1 Kg7
36.Ke1 f5 37.f3 Kf6 38.Rd2 Rb8 39.Ke2 h5 40.Bc4 Rd8 41.Bd5 Rb8 42.Bc4 Rb6
43.a4 g5 44.hxg5+ Kxg5 45.Ke3 d5 46.Bxd5 Nxd5+ 47.Rxd5 Rxb3+ 48.Kf2 h4 49.Rxe5 Rb2+
50.Kg1 hxg3 51.Rxa5 Rf2 52.Rb5 Rxf3 53.Rb4 f4 54.Rb8 Ra3 55.Kg2 Rxa4 56.Rb5+ Kf6
57.Kf3 Rd4 58.Rb8 Kg5 59.Rg8+ Kf6 60.Rf8+ Ke5 61.Re8+ Kd5 62.Rc8 Rc4 63.Rb8 Kc5
64.Rb1 Rd4 65.Ke2 Rb4 66.Rc1+ Rc4 67.Rf1 Rc2+ 68.Kf3 Kc4  0-1

