[Event "Seirawan - Karch Match"]
[Site "Seattle, WA USA"]
[Date "1973.06.25"]
[EventDate "1973.06.25"]
[Round "1"]
[Result "1-0"]
[White "Yasser Seirawan"]
[Black "Robert Karch"]
[ECO "C55"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Northwest Chess, July 1973"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Bc5 6.e5 d5 7.exf6 dxc4 8.Re1+ Be6 9.Ng5 Qd5 10.Nc3 Qf5 11.Nce4 O-O-O 12.g4 Qe5 13.Nf3 Qd5 14.fxg7 Rhg8 15.Nf6 Qd6 16.Nxg8 Rxg8 17.Ng5 Rxg7 18.Nxe6 fxe6 19.Qe2 e5 20.Qf3 h5 21.Qf5+ Qd7 22.Qxd7+ Kxd7 23.g5 Ke6 24.c3 Kf5 25.Kg2 e4 26.cxd4 Bxd4 27.Rd1 Ke5 28.a3 Ne7 29.Rb1 Nd5 30.Bd2 Rf7 31.Rf1 Rf3 32.Bc3 Nf4+ 33.Kh1 c5 34.Rg1 Kf5 35.Rbd1 Nd3 36.Bxd4 cxd4 37.Rxd3 cxd3 38.g6 e3 39.g7 exf2 40.Rf1 d2 41.g8=Q 1-0