[Event "?"] [Site "Paris FRA"] [Date "1857.??.??"] [Round "?"] [White "Harrwitz, Daniel"] [Black "Duke of Brunswick"] [Result "1/2-1/2"] [ECO "C52"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Ba5 6.d4 exd4 7.Qb3 Qe7 8.O-O h6 9.Ba3 d6 10.e5 Qd7 11.cxd4 Nd8 12.exd6 c6 13.Ne5 Qf5 14.Qe3 Ne6 15.Bxe6 Qxe6 16.f4 f5 17.Nc3 Bxc3 18.Qxc3 Nf6 19.d7+ Bxd7 20.Rfe1 Ne4 21.Qb4 b5 22.Qa5 g5 23.Rac1 gxf4 24.Qc7 Rc8 25.Qxa7 Rg8 26.Rc5 Rxg2+ 1/2-1/2