[Event "Breslau theme m"] [Site "Breslau GER"] [Date "1866.??.??"] [Round "?"] [White "Zukertort, Johannes"] [Black "Knorre, Victor"] [Result "1-0"] [ECO "C51"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 Bxb4 5.c3 Bc5 6.O-O d6 7.d4 exd4 8.cxd4 Bb6 9.d5 Na5 10.Bb2 Ne7 11.Bd3 O-O 12.Nc3 Ng6 13.Ne2 c5 14.Qd2 a6 15.Ng3 f6 16.Nf5 Bxf5 17.exf5 Ne5 18.Nxe5 dxe5 19.Rac1 Kh8 20.Be4 Nc6 21.Qd1 Nd4 22.Rc3 Qd6 23.Rh3 Bd8 24.Qh5 h6 25.Bc1 1-0