[Event "Barmen MT"] [Site "Barmen GER"] [Date "1869.??.??"] [Round "2"] [White "Schallopp, Emil"] [Black "Zukertort, Johannes"] [Result "0-1"] [ECO "C24"] 1.e4 e5 2.Bc4 Nf6 3.d3 Nc6 4.f4 Bc5 5.fxe5 Nxe5 6.Bb3 O-O 7.Nf3 Nxf3+ 8. Qxf3 d5 9.Bg5 dxe4 10.dxe4 Bg4 11.Qd3 Qe7 12.Nc3 Rad8 13.Qg3 Rfe8 14.Qxg4 Nxg4 15.Bxe7 Rxe7 16.Rf1 Bb4 17.Rf4 Nf6 18.Kf1 Bxc3 19.bxc3 Rxe4 20.Rxe4 Nxe4 21.Re1 Nd2+ 22.Kf2 Nxb3 23.cxb3 Rd2+ 0-1