[Event "Sofia (Women)"]
[Site "Sofia BUL"]
[Date "1970.10.02"]
[EventDate "1970.10.02"]
[Round "1"]
[Result "1/2-1/2"]
[White "Kveta Eretova"]
[Black "Venka Asenova"]
[ECO "B35"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Perpetual Check"]
[PlyCount "34"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 a5 9.a4 Ng4 10.Qxg4 Nxd4 11.Qd1 Nxb3 12.cxb3 d6 13.O-O Be6 14.Rc1 Qd7 15.f3 Rfc8 16.Rf2 Rc6 17.Nd5 1/2-1/2