[Event "Prague Olympiad"]
[Site "Prague CSR"]
[Date "1931.07.17"]
[EventDate "1931.07.11"]
[Round "9"]
[Result "0-1"]
[White "Victor Kahn"]
[Black "Johannes Hendrik Otto van den Bosch"]
[ECO "D71"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.e4 Nb4 7.Qa4+
N8c6 8.d5 O-O 9.Kf1 Nd3 10.Nc3 b5 11.Qd1 b4 12.Qxd3 bxc3
13.bxc3 Ne5 14.Qc2 Ba6+ 15.Ne2 c6 16.Kg1 cxd5 17.exd5 Rc8
18.Nd4 Qa5 19.Bd2 Nc4 20.Nc6 Rxc6 21.dxc6 Nxd2 22.Qxd2 Bxc3
23.Qd1 Rd8 24.Qc1 Bxa1 25.Qxa1 Qa4 26.Bf3 Bb5 27.c7 Rc8 28.Qe5
Bc6 29.Bxc6 Qxc6 30.Qxe7 Rxc7 31.Qd8+ Kg7 32.Qd4+ f6 33.h3 Rd7
34.Qg4 Rd2 0-1