[Event "Lone Pine"]
[Site "Lone Pine"]
[Date "1980.??.??"]
[Round "1"]
[White "Grefe, John A"]
[Black "Dzindzichashvili, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2570"]
[ECO "B22"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 Qxd5 5.d4 Nf6 6.Bd3 cxd4 7.cxd4 Nc6 8.Nc3 Qd6
9.O-O Be7 10.Nb5 Qd8 11.Bf4 Nd5 12.Bg3 O-O 13.Rc1 Bd7 14.Be4 Ncb4 15.Bxd5 Nxd5
16.Nc7 Nxc7 17.Bxc7 Qe8 18.Ne5 Bb5 19.Re1 Rc8 20.d5 exd5 21.Qxd5 Bg5 22.Rc3 Bc6
23.Qd1 Rxc7 24.Nxc6 Qd7 25.Qxd7 Rxd7 26.Nxa7 g6 27.a3 Ra8 28.Nb5 Bd2 29.Rd1 Bxc3
30.Rxd7 Bxb2 31.Rxb7 Bxa3  1/2-1/2

