[Event "Bogoljubov - Kupchik"] [Site "New York, NY USA"] [Date "1924.05.25"] [EventDate "1924.??.??"] [Round "2"] [Result "0-1"] [White "Abraham Kupchik"] [Black "Efim Bogoljubov"] [ECO "C91"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "100"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.d4 Bg4 10.Be3 exd4 11.cxd4 Na5 12.Bc2 Nc4 13.Bc1 c5 14.b3 Na5 15.e5 dxe5 16.dxe5 Qxd1 17.Rxd1 Nd7 18.h3 Nxe5 19.Nxe5 Bxd1 20.Bxd1 Bf6 21.f4 Nc6 22.Bb2 Rae8 23.Bf3 Nxe5 24.fxe5 Bxe5 25.Bxe5 Rxe5 26.Nd2 Rd8 27.Nf1 g6 28.Rc1 Rd4 29.Rc2 c4 30.bxc4 Rxc4 31.Rd2 b4 32.Ng3 Rc1+ 33.Kf2 Ra1 34.Bd1 h5 35.Bb3 h4 36.Ne2 Rf5+ 37.Ke3 Re1 38.Bd1 a5 39.Rd4 Ref1 40.Kd2 R5f2 41.Rxh4 Rxg2 42.Rd4 Rh2 43.Rd3 Rf5 44.Kc1 Re5 45.Kd2 Kg7 46.Rd7 a4 47.Rd4 b3 48.axb3 axb3 49.Rb4 Rd5+ 50.Kc1 Rd3 0-1