[Event "World op"]
[Site "Philadelphia"]
[Date "1989.??.??"]
[Round "10"]
[White "Chiburdanidze, Maia"]
[Black "Hennigan, Michael"]
[Result "1/2-1/2"]
[WhiteElo "2520"]
[BlackElo "2345"]
[ECO "B04"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5  1/2-1/2

