[Event "Hamburg Olympiad"]
[Site "Hamburg GER"]
[Date "1930.07.18"]
[EventDate "1930.07.13"]
[Round "7"]
[Result "0-1"]
[White "Jon Gudmundsson"]
[Black "Johannes Hendrik Otto van den Bosch"]
[ECO "A17"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "120"]

1.c4 Nf6 2.Nc3 e6 3.e3 b6 4.Nf3 Bb7 5.d4 Bb4 6.Bd2 O-O 7.Bd3
d5 8.b3 Nbd7 9.O-O Qe7 10.Rc1 Ba3 11.Rb1 a6 12.Re1 Bb4 13.cxd5
exd5 14.Rc1 Bd6 15.Bb1 Ne4 16.Qe2 f5 17.Rf1 Rf6 18.h3 Rh6
19.Be1 g5 20.Nxe4 fxe4 21.Nh2 Nf6 22.f4 gxf4 23.exf4 Qg7
24.Kh1 Kh8 25.Rc3 Nh5 26.Qe3 Rg8 27.Rc2 Rf6 28.f5 Rh6 29.g4
Nf6 30.Rg1 Ne8 31.g5 Rh5 32.Rcg2 Bc8 33.Bc2 Bxf5 34.h4 Qf7
35.Bd1 Ng7 36.Bxh5 Nxh5 37.Ng4 Bxg4 38.Rxg4 Qg6 39.Rf1 Qe6
40.Rg2 Rf8 41.Rxf8+ Bxf8 42.b4 Kg8 43.a3 Bd6 44.Kg1 Nf4 45.Rc2
Qg4+ 46.Kf1 Nd3 47.Rg2 Qf5+ 48.Kg1 Bf4 49.Qe2 Qh3 50.Bd2 Bxd2
51.Qxd2 Qxh4 52.g6 Ne1 53.gxh7+ Kh8 54.Rf2 Nf3+ 55.Rxf3 exf3
56.Qe3 Qg3+ 57.Kf1 Qg2+ 58.Ke1 Qe2+ 59.Qxe2 fxe2 60.Kxe2 Kxh7
0-1