[Event "USA-02.Congress"]
[Site "Cleveland"]
[Date "1871.??.??"]
[Round "3"]
[White "Harding, H."]
[Black "Mackenzie, George Henry"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A20"]

1.a3 e5 2.c4 f5 3.Nc3 Nf6 4.d3 d5 5.cxd5 Nxd5 6.e3 Be6 7.Nf3 Nc6 8.Be2 Bd6
9.Qb3 Qd7 10.Ng5 Nf4 11.Nxe6 Nxe6 12.Qxb7 Rb8 13.Qa6 O-O 14.b4 Kh8 15.Qc4 f4
16.Bf3 Ne7 17.Ne4 Nf5 18.O-O Qe7 19.Bg4 Ng5 20.exf4 exf4 21.Nxd6 Nxd6 22.Qc3 Nb5
23.Qc4 Qf6 24.Bd2 Nd4 25.Bc3 Rbd8 26.Rae1 f3 27.Re3 Qf4 28.Bxd4 Rxd4 29.Qc5 fxg2
30.Kxg2 Qxg4+ 31.Rg3 Ne6 32.Qe7 Qf5 33.f4 Rxf4 34.Rxf4 Qxf4 35.Qxe6 Qf1+  0-1

