[Event "Buenos Aires ARG"] [Site "Buenos Aires ARG"] [Round "2"] [White "Hugo Spangenberg"] [Black "Anatoly Karpov"] [Result "1-0"] [ECO "B12"] [Opening "Caro-Kann: 3.Nd2 dxe4"] 1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.Qe2 Bd6 8.N1f3 h6 9.Ne4 Nxe4 10.Qxe4 Nf6 11.Qe2 Qc7 12.Bd2 b6 13.O-O-O Bb7 14.c4 O-O-O 15.Bc3 c5 16.Kb1 Kb8 17.Rhe1 Rhe8 18.Bc2 Ka8 19.g3 Rc8 20.b3 cxd4 21.Nxd4 a6 22.Bb2 Bb4 23.Rf1 Qc5 24.h3 Ba3 25.Ba1 Re7 26.f4 Rec7 27.Nf3 b5 28.Ne5 Qb4 29.Qe1 Nd5 30.Be4 bxc4 31.Qxb4 Bxb4 32.Nxc4 Nc3+ 33.Bxc3 Bxe4+ 34.Kb2 Bxc3+ 35.Kxc3 Bg2 36.Rg1 Bxh3 37.g4 f5 38.g5 Bg4 39.Rd6 hxg5 40.fxg5 Be2 41.Rxa6+ Kb7 42.Rb6+ Ka7 43.Rxe6 Bxc4 44.bxc4 Rxc4+ 45.Kd3 Rc3+ 46.Kd4 R8c4+ 47.Kd5 Rc5+ 48.Kd6 Rc6+ 49.Ke7 Rc7+ 50.Kf8 f4 51.Re7 Rxe7 52.Kxe7 Rc7+ 53.Ke6 Kb6 54.Rf1 Rc4 55.Kf7 Kc5 56.Kxg7 Kd4 57.Rxf4+ {#r} 1-0