[Event "USA-ch / Zonal"]
[Site "New York, NY USA"]
[Date "1969.12.11"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "Donald Byrne"]
[Black "William G Addison"]
[ECO "A12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "57"]

1.c4 Nf6 2.g3 c6 3.Nf3 d5 4.b3 Bf5 5.Bg2 e6 6.O-O Be7 7.Bb2
O-O 8.d3 h6 9.Nc3 Bh7 10.Qd2 Nbd7 11.Rfc1 a5 12.cxd5 exd5
13.Nd4 Re8 14.Bh3 Bf8 15.Na4 Bb4 16.Qd1 Qe7 17.Rc2 Ba3 18.Bxa3
Qxa3 19.Qc1 Qd6 20.Qf4 Qe5 21.Qxe5 Nxe5 22.a3 Ra7 23.Rac1 Rd8
24.Nb2 Kf8 25.Nd1 Ke7 26.f4 Ned7 27.Rxc6 bxc6 28.Nxc6+ Kd6
29.Nxa7 1-0