[Event "DSB-17.Kongress"]
[Site "Hamburg"]
[Date "1910.??.??"]
[Round "4"]
[White "Alekhine, Alexander"]
[Black "Koehnlein, Friedrich"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C30"]

1.e4 e5 2.Nc3 Nf6 3.Bc4 Bc5 4.d3 d6 5.Na4 Bb6 6.Nxb6 axb6 7.f4 Nc6 8.Nf3 O-O
9.O-O Na5 10.Bb3 Nxb3 11.cxb3 Bg4 12.Qe1 Bxf3 13.Rxf3 exf4 14.Bxf4 Nd7 15.d4 Re8
16.Kh1 Qe7 17.a3 Nf8 18.Rc1 Qxe4 19.Qf1 Qe2 20.Rxc7 Qxf1+ 21.Rxf1 Ne6 22.Rcc1 Nxf4
23.Rxf4 Rac8 24.Rcf1 f6 25.R4f2 Re3 26.h3 Rxb3 27.Re1 Kf7 28.Rfe2 Rc7 29.Rd1 d5
30.Kg1 Rc4 31.Kf2 Rc7 32.Red2 Ke7 33.Re1+ Kd6 34.Rde2 Rf7 35.Rd2 Re7 36.Rc1 Rc7
37.Re1 Re7 38.Rc1 Re8 39.h4 h5 40.Kg1 Rbe3 41.Kf2 g5 42.hxg5 fxg5 43.g3 g4
44.Rh1 Rf3+ 45.Kg2 Ree3 46.Rxh5 Rxg3+ 47.Kf2 Ref3+ 48.Ke2 Rg2+ 49.Kd1 Rff2
50.Rh6+ Kc7 51.Rxf2 Rxf2 52.Rg6 Rf4 53.b3 Rxd4+ 54.Kc2 b5 55.Kc3 Rf4 56.b4 Rf3+
57.Kd4 g3  1/2-1/2

