[Event "USA-06.Congress"] [Site "New York, NY USA"] [Date "1889.??.??"] [Round "9"] [White "Blackburne, Joseph"] [Black "Showalter, Jackson"] [Result "1-0"] [ECO "D50"] 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 c5 5.Bg5 cxd4 6.Qxd4 Nc6 7.Qh4 d4 8.O-O-O e5 9.e3 Bc5 10.exd4 exd4 11.Nd5 Qa5 12.Bxf6 gxf6 13.Nxf6+ Kf8 14.Re1 Be6 15.Rxe6 fxe6 16.Qh6+ Kf7 17.Ng5+ Ke7 18.Qg7+ Kd6 19.Qd7+ Ke5 20.Qxe6+ Kf4 21.Nh3# 1-0