[Event "Hamburg Olympiad"] [Site "Hamburg GER"] [Date "1930.07.23"] [EventDate "1930.07.13"] [Round "13"] [Result "1-0"] [White "Johannes Hendrik Otto van den Bosch"] [Black "Alexandru Tyroler"] [ECO "C14"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "67"] 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4 a6 8.Nf3 c5 9.Qd2 Nc6 10.g3 b5 11.Bg2 Nb6 12.Qf2 cxd4 13.Nxd4 Qc5 14.Nxc6 Qxc6 15.O-O Bd7 16.Ne2 Qxc2 17.Rac1 Qxb2 18.Qxb6 Qxe2 19.Rf2 Qh5 20.Rc7 Rd8 21.Qd6 f5 22.exf6 gxf6 23.f5 Qf7 24.Bxd5 Qe7 25.Qxe7+ Kxe7 26.fxe6 Kd6 27.Rxd7+ Rxd7 28.exd7 Rd8 29.Rd2 Kc5 30.Be6 a5 31.Rc2+ Kd6 32.Rc8 Ke7 33.Kf2 a4 34.a3 1-0