[Event "Hamburg Olympiad"] [Site "Hamburg GER"] [Date "1930.07.13"] [EventDate "1930.07.13"] [Round "1"] [Result "1-0"] [White "Josef Rejfir"] [Black "Erik Ruben Lundin"] [ECO "D47"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "39"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Nc3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bb3 a6 9.O-O Bb7 10.e4 Be7 11.Qe2 O-O 12.Rd1 c5 13.e5 Ne8 14.d5 c4 15.Bc2 exd5 16.Nxd5 Nc7 17.Qe4 g6 18.Nxe7+ Qxe7 19.Qxb7 Nc5 20.Qc6 1-0