[Event "2nd American Chess Congress"] [Site "Cleveland, OH USA"] [Date "1871.12.??"] [EventDate "1871.12.??"] [Round "?"] [Result "1-0"] [White "George Henry Mackenzie"] [Black "Henry Hosmer"] [ECO "C77"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "29"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.e5 Ne4 8.Nxd4 Nxd4 9.Qxd4 Nc5 10.Bb3 Nxb3 11.axb3 d6 12.exd6 Qxd6 13.Qxg7 Bf6 14.Re1+ Kd8 15.Bg5 1-0