[Event "Mar del Plata"] [Site "Mar del Plata"] [Round "10"] [White "Kaarle-Sakari Ojanen"] [Black "Flavio De Carvalho"] [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.cxd5 exd5 7.Ne2 Re8 8.O-O Nbd7 9.f3 c5 10.Ng3 a6 11.a3 Ba5 12.Kh1 Bc7 13.Nce2 b6 14.Bd2 Bb7 15.Qe1 Nf8 16.Qf2 Ne6 17.Bc3 cxd4 18.Nxd4 Nxd4 19.Bxd4 Be5 20.Rac1 Bxd4 21.exd4 g6 22.Qd2 Qd6 23.Qg5 Kh8 24.Rfe1 Ng8 25.Qd2 Rac8 26.Kg1 Rxc1 27.Rxc1 h6 28.Ne2 Kg7 29.Qf4 Qxf4 30.Nxf4 Re7 31.Rc3 Nf6 32.Kf2 Rd7 33.Rb3 Rd6 34.a4 Kf8 35.a5 b5 36.Rc3 Ke7 37.Rc7+ Rd7 38.Rc1 Kd6 39.h4 Rc7 40.Re1 Re7 41.Rh1 h5 42.b4 Rc7 43.Ke3 Bc8 44.Kd2 Ne8 45.Re1 Ng7 46.Re5 Be6 47.g4 hxg4 48.fxg4 Bxg4 49.Rxd5+ Ke7 50.Re5+ Kf8 51.Nd5 Rc6 52.Nb6 Rd6 53.d5 Rd8 54.Kc3 Bf3 55.Kd4 f6 56.Re3 Bh5 57.Kc5 Ne8 58.Re6 Bg4 59.Rc6 Kg7 60.d6 Bf3 61.d7 Bxc6 62.Kxc6 f5 63.h5 gxh5 64.Bxf5 h4 65.dxe8=Q Rxe8 66.Nd5 Kh6 67.Nc7 Rf8 68.Bd7 Rf6+ 69.Kb7 Rd6 70.Bc8 Rd8 71.Bh3 Rd3 72.Bf5 Rf3 73.Bc8 Rf8 74.Nxb5 Rf4 75.Kxa6 Rxb4 76.Kb6 Rc4 77.Bb7 h3 78.a6 Ra4 79.a7 Rxa7 80.Nxa7 Kg5 81.Nb5 Kf4 82.Nd6 {#r} 1-0