[Event "Havana"] [Site "Havana"] [Round "12"] [White "Mark Taimanov"] [Black "Gedeon Barcza"] [Result "1-0"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nbd7 8.a3 dxc4 9.axb4 cxd4 10.Bxh7+ Nxh7 11.Qxd4 Nb6 12.Qxd8 Rxd8 13.e4 Bd7 14.Be3 Nf6 15.Ne5 Rdc8 16.Bxb6 axb6 17.Rxa8 Rxa8 18.Nxc4 Bc6 19.f3 b5 20.Na3 Ne8 21.Kf2 Nc7 22.Ke3 Na6 23.Ncxb5 Nxb4 24.Nd4 Be8 25.Rc1 Kf8 26.Rc7 Rb8 27.Rc4 Na6 28.Ndb5 Ke7 29.h4 g6 30.g3 Bd7 31.Rc3 Rg8 32.f4 f6 33.Nd4 g5 34.hxg5 fxg5 35.f5 exf5 36.Nxf5+ Bxf5 37.exf5 Kf6 38.g4 Re8+ 39.Kf3 Re1 40.Nc2 Rf1+ 41.Ke2 Rh1 42.b4 Rb1 43.Rc4 Ke5 44.Kd2 Rb3 45.Rc8 Kd6 46.Rd8+ Ke7 47.Rg8 Kf7 48.Rxg5 Nc7 49.Rh5 Kf6 50.Rh7 Nd5 51.Rxb7 Rg3 52.Rb5 Rg2+ 53.Kd3 Nf4+ 54.Ke4 Nh3 55.Ne3 Ng5+ 56.Kd3 Rg1 57.Nd5+ Ke5 58.Nc3+ Kd6 59.Ne4+ Nxe4 60.Kxe4 Rxg4+ 61.Ke3 Kc6 62.f6 Kxb5 63.f7 Rxb4 64.f8=Q Rc4 65.Kd3 Rc6 66.Kd4 Rc4+ 67.Kd5 Rc3 68.Qb8+ Ka4 69.Kd4 Rc2 70.Qb6 Rc1 71.Kd3 Ka3 72.Qb5 Rf1 73.Qa5+ Kb3 74.Qb5+ Ka3 75.Kc2 Rf2+ 76.Kb1 Rf4 77.Qc5+ Rb4+ 78.Kc2 Ka4 79.Qd5 Rb5 80.Qd6 Ka5 81.Kc3 Rb6 82.Qd7 Ka6 83.Kc4 Rb1 84.Qa4+ Kb7 85.Kc5 Rc1+ 86.Kd6 Rc8 87.Qb5+ Ka7 88.Kd7 Rb8 89.Qa5+ Kb7 90.Qe5 Ka7 91.Kc7 {#r} 1-0