[Event "2nd WTCh final"]
[Site "Lucerne SUI"]
[Date "1989.??.??"]
[Round "4"]
[White "Seirawan, Yasser USA"]
[Black "Ye Jiangchuan CHN"]
[Result "1/2-1/2"]
[WhiteElo "2585"]
[BlackElo "2500"]
[ECO "E83"]
[EventDate "1989.10.27"]
[PlyCount "22"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.d5 Ne5 
9.Ng3 c6 10.Be2 b5 11.cxb5 axb5 1/2-1/2

