[Event "Blindfold simul, 10b"] [Site "Pittsburgh, PA USA"] [Date "1858.12.22"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "Louis Paulsen"] [Black "John Irwin"] [ECO "C02"] [WhiteElo "?"] [BlackElo "?"] [Source "Daily Pittsburgh Gazette, 1858.12.23, p.3"] [PlyCount "74"] 1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.Bd3 cxd4 7.cxd4 Bb4+ 8.Nc3 Bd7 9.Bc2 Nge7 10.O-O Ng6 11.a3 Be7 12.b4 a6 13.Na4 Qc7 14.Nc5 Bc8 15.Be3 b6 16.Nd3 f6 17.exf6 Bxf6 18.Rc1 O-O 19.Nde5 Ngxe5 20.dxe5 Bxe5 21.Bxh7+ Kxh7 22.Ng5+ Kg8 23.Qd3 Bxh2+ 24.Kh1 Rf5 25.f4 Bd7 26.Nh3 Bg3 27.Bd2 Bh4 28.g4 Rf6 29.g5 Rf5 30.Qe2 Bg3 31.Qg4 Bxf4 32.Rxf4 Rxf4 33.Nxf4 Qd6 34.Qh5 e5 35.Ng2 Ne7 36.Nh4 Nf5 37.g6 Ng3+ 0-1