[Event "Simul"] [Site "Pittsburgh USA"] [Date "1859.??.??"] [Round "?"] [White "Amateur"] [Black "Paulsen, Louis"] [Result "0-1"] [ECO "C21"] 1.e4 e5 2.d4 exd4 3.Bc4 Nf6 4.e5 d5 5.Bb3 Ne4 6.Ne2 Nc6 7.f4 Bc5 8.c3 Bg4 9.Qd3 Bxe2 10.Qxe2 dxc3 11.g3 Nd4 12.Qg2 cxb2 13.Bxb2 c6 14.Na3 Qa5+ 15. Kd1 Nf2+ 16.Qxf2 Nxb3 17.Qe2 Nxa1 18.Bxa1 Bxa3 19.e6 O-O 20.e7 Bxe7 21. Qxe7 Qxa2 22.Qe5 f6 23.Qe6+ Kh8 24.Bxf6 Rxf6 25.Qe3 Qb1+ 0-1