[Event "USSR Championship"] [Site "Leningrad (RUS)"] [Date "1960.01.26"] [Round "1"] [White "Iivo Nei"] [Black "Leonid Alexandrovich Shamkovich"] [Result "1-0"] [ECO "A16"] [Opening "English: Anglo-Gruenfeld"] 1.c4 Nf6 2.Nc3 d5 3.e3 g6 4.h4 c6 5.d4 Bg7 6.Nge2 dxc4 7.Ng3 h5 8.Bxc4 O-O 9.e4 Na6 10.e5 Nd5 11.Nxd5 cxd5 12.Bd3 Nb4 13.Bb1 Bg4 14.f3 Be6 15.Be3 Bd7 16.Qd2 Nc6 17.O-O Qa5 18.Qf2 Rac8 19.Ne2 Qd8 20.Nf4 Bh6 21.Nxh5 Bxe3 22.Qxe3 Qb6 23.Rd1 Nxd4 24.Qxd4 Qxd4+ 25.Rxd4 gxh5 26.Bd3 e6 27.Kf2 Kg7 28.Re1 a6 29.a4 a5 30.g4 Rh8 31.Kg3 Kf8 32.g5 Rc5 33.f4 Kg7 34.f5 exf5 35.Kf4 Rhc8 36.Bxf5 Rc4 37.Rd1 Bxf5 38.Kxf5 R8c5 39.e6 fxe6+ 40.Kxe6 Rxd4 41.Rxd4 Rc2 42.b3 Rc3 43.b4 axb4 44.Kxd5 b3 45.Rb4 Rh3 46.Rxb7+ Kg6 47.Rb6+ Kf7 48.Rb4 b2 49.Rxb2 Rxh4 50.Ra2 Rg4 51.a5 Rxg5+ 52.Kc6 Rg1 53.a6 Rc1+ 54.Kb6 Rb1+ 55.Ka5 Rb8 56.a7 Ra8 {#r} 1-0