[Event "2nd American Chess Congress"]
[Site "Cleveland, OH USA"]
[Date "1871.12.??"]
[EventDate "1871.12.??"]
[Round "?"]
[Result "1-0"]
[White "George Henry Mackenzie"]
[Black "A Johnston"]
[ECO "C27"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1.e4 e5 2.Nc3 f6 3.f4 exf4 4.Bc4 Ne7 5.d4 Ng6 6.Nge2 f3 7.gxf3
d6 8.O-O Nc6 9.f4 Bh3 10.Rf2 Na5 11.Qd3 Nxc4 12.Qxc4 Qd7 13.f5
Ne7 14.Nf4 Bg4 15.Ne6 c6 16.Bf4 g5 17.Be3 d5 18.Qd3 Bh5
19.exd5 cxd5 20.Re1 h6 21.Bd2 Kf7 22.Qh3 Bg6 23.fxg6+ 1-0