[Event "Lone Pine op"]
[Site "Lone Pine"]
[Date "1981.??.??"]
[Round "?"]
[White "Grefe, John A"]
[Black "Dzindzichashvili, Roman"]
[Result "1/2-1/2"]
[WhiteElo "2410"]
[BlackElo "2490"]
[ECO "B07"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 e5 7.h3 b6 8.O-O Bb7
9.a4 Re8  1/2-1/2

