[Event "USSR Championship"] [Site "Moscow (RUS)"] [Date "1957.01.23"] [Round "3"] [White "Alexander Kazimirovich Tolush"] [Black "Viktor Korchnoi"] [Result "1/2-1/2"] [ECO "E00"] [Opening "Queen's Pawn: Neo-Indian"] 1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Nf3 b6 8.Qc2 Bb7 9.O-O-O Nbd7 10.Rg1 c5 11.Be2 Ne4 12.Bxe7 Qxe7 13.Nxe4 dxe4 14.Nd2 cxd4 15.exd4 f5 16.Kb1 Nf6 17.f3 e5 18.d5 e3 19.Nb3 f4 20.g3 Rac8 21.Qg6 b5 22.Na5 Ba8 23.gxf4 e4 24.Rg3 bxc4 25.Nc6 Bxc6 26.dxc6 Rxc6 27.Rdg1 Rf7 28.Qxh6 c3 29.f5 Qb7 30.b3 c2+ 31.Kc1 Qe7 32.b4 exf3 33.Bxf3 Rc7 34.Bd5 Nxd5 35.Rh3 Rf8 36.Qh7+ Kf7 37.Rxg7+ Ke8 38.Rxe7+ Rxe7 39.Qh5+ Kd8 40.f6 Nxf6 41.Qa5+ Ke8 42.Qb5+ Nd7 43.Qe2 Rf2 44.Rh8+ Nf8 45.Qb5+ Kf7 46.Qh5+ Ng6 47.Rh7+ Kf6 48.Rxe7 Nxe7 49.Qh6+ Ng6 50.Qxe3 Rxh2 51.Qg3 Rh7 52.Qd6+ Kf5 53.Kxc2 Ne5 54.Qc5 Rd7 55.b5 Ke6 56.a4 Nf7 57.Kb3 Nd6 58.Kb4 Rb7 59.Qc6 Ke7 60.Ka5 Rd7 61.Ka6 Kd8 62.Qc5 Nc8 63.a5 Rc7 64.Qg5+ Kd7 65.Qd5+ Nd6 66.Qd4 Ke6 67.b6 axb6 68.Kxb6 Rc4 69.Qe3+ Kd7 70.Qh3+ Ke7 71.Qh7+ Kd8 72.Qg8+ Kd7 73.Qh7+ Kd8 74.Qd3 Ke7 75.Qe3+ Kd7 76.Qh3+ Ke7 77.a6 Nc8+ 78.Kb7 Nd6+ 79.Ka7 Rb4 80.Ka8 Rb5 81.Qg4 Kf6 82.Qd7 Ke5 {#d} 1/2-1/2