[Event "USA-ch / Zonal"] [Site "Berkeley, CA USA"] [Date "1984.07.??"] [EventDate "?"] [Round "1"] [Result "1/2-1/2"] [White "Dimitri Borisovich Gurevich"] [Black "Roman Dzindzichashvili"] [ECO "A40"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "73"] 1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Bxc3+ 5.bxc3 f5 6.g4 fxg4 7.h3 g3 8.fxg3 d6 9.Qa4+ Bd7 10.Qb3 Qa5 11.Bd2 Nf6 12.Bg2 Qa6 13.a4 Bf5 14.Nf3 Nbd7 15.Bh6 O-O-O 16.a5 b6 17.O-O bxa5 18.Ng5 Nb6 19.e4 Bd7 20.e5 dxe5 21.d6 Nh5 22.dxe7 Rde8 23.Ne4 Rxe7 24.Bf8 Re6 25.Nxc5 Qxc4 26.Qxc4 Nxc4 27.Rad1 Nb6 28.Rf7 e4 29.Bf1 Rf6 30.Rxf6 Nxf6 31.Be7+ Re8 32.Bxf6 Bc6 33.Bg5 Nd5 34.c4 Nb4 35.Be3 a4 36.Bc1 e3 37.Be2 1/2-1/2