[Event "Ch URS"] [Site "masterchessopenings.com Leningrad (Russia)"] [Round "0"] [White "Khasin Abram (RUS)"] [Black "Spassky Boris V (FRA)"] [Result "1/2-1/2"] [WhiteElo "2390"] [BlackElo "2548"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Nf3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 O-O 6.Be2 b6 7.O-O Bb7 8.Na4 cxd4 9.exd4 Be7 10.Bf4 d6 11.b4 Nbd7 12.Qb3 Ne4 13.Rfd1 Ndf6 14.h3 Qd7 15.Nb2 Rfc8 16.Rac1 b5 17.c5 Bd5 18.Qc2 Bxa2 19.c6 Qc7 20.Bxb5 Qb6 21.Bd3 Bd5 22.b5 a6 23.Nc4 Bxc4 24.Qxc4 axb5 25.Qxb5 Qxb5 26.Bxb5 Nd5 27.Bd2 Nxd2 28.Rxd2 Ra5 29.Rb2 Rb8 30.Rcb1 Bd8 31.Bf1 Rxb2 32.Rxb2 Ra8 33.Rb7 Kf8 34.Bc4 Rc8 {#d} 1/2-1/2