[Event "Yerevan op"]
[Site "Yerevan"]
[Date "1983.??.??"]
[Round "4"]
[White "Pripis, Felixs L"]
[Black "Ivanov, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2335"]
[BlackElo "2425"]
[ECO "B91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.a4 O-O
9.Bg2 Nbd7 10.O-O b6 11.h3 Rb8 12.g4 b5 13.axb5 axb5  1/2-1/2

