[Event "Correspondence Game"] [Site "corr"] [Date "1930.??.??"] [EventDate "?"] [Round "?"] [Result "0-1"] [White "Harksen"] [Black "Efim Bogoljubov"] [ECO "C56"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "58"] 1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4 6.Re1 d5 7.Bxd5 Qxd5 8.Nc3 Qa5 9.Nxe4 Be6 10.Neg5 O-O-O 11.Nxe6 fxe6 12.Rxe6 Qf5 13.Qe2 h6 14.Bd2 Qxc2 15.Rc1 Qxb2 16.Rexc6 bxc6 17.Qe6+ Kb8 18.Qe4 d3 19.Ne5 Ka8 20.Nxc6 Qb7 21.Rc3 Bc5 22.Rxc5 Rhe8 23.Qb4 Qxb4 24. Nxb4 Re2 25. Rxc7 Rxd2 26. g3 Rd6 27. a3 Kb8 28. Rxg7 Rd1+ 29. Kg2 d2 0-1