[Event "DSB-19.Kongress"] [Site "Mannheim"] [Date "1914.??.??"] [Round "7"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "C26"] 1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3 d6 5.Be3 Bb6 6.Bxb6 axb6 7.Nge2 Be6 8.O-O Bxc4 9.dxc4 Nc6 10.Ng3 O-O 11.f4 exf4 12.Rxf4 Ne5 13.Qe2 Ng6 14.Rf2 Ra5 15.Raf1 Nd7 16.b3 Re5 17.Nd5 Nc5 18.Rf5 Ne6 19.Qg4 h6 20.c3 Ng5 21.h4 Ne6 22.h5 Ne7 23.Rxe5 dxe5 24.Nf6+ Kh8 25.Rd1 Qc8 26.Nd7 Nc5 27.Nf5 Nxf5 28.Nxf8 Qxf8 29.Qxf5 Qe8 30.b4 Ne6 31.Qxe5 Qa4 32.Rf1 Ng5 33.Qxc7 Qc2 34.Qxb7 Qxc3 35.Qc8+ Kh7 36.Qf5+ Kg8 37.c5 Qxb4 38.c6 Qd4+ 39.Kh1 Qc4 40.Rd1 Ne6 41.Rd7 Nf8 42.Qxf7+ 1-0