[Event "World Championship 15th"] [Site "GER"] [Date "1934.04.20"] [Round "7"] [White "Bogoljubow, Efim D"] [Black "Alekhine, Alexander A"] [Result "1/2-1/2"] [ECO "D28"] [EventDate "1934.04.01"] 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 c5 5.Bxc4 e6 6.O-O a6 7.Qe2 Nc6 8.Rd1 b5 9.Bb3 c4 10.Bc2 Nb4 11.a3 Nxc2 12.Qxc2 Bb7 13.Nc3 Nd5 14.Ne2 Nf6 15.Nc3 Nd5 16.Ne2 Nf6 17.Nc3 Nd5 1/2-1/2