(6) Bogoljubov Efim - Alekhine Alexander [D52]
Germany Wch-m (12), 1929

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 Nbd7 6.e3 Qa5 7.cxd5 Nxd5 8.Qd2 Bb4 9.Rc1 h6 10.Bh4 0-0 11.Bd3 e5 12.a3 Bxc3 13.bxc3 Qxa3 14.Nxe5 Nxe5 15.dxe5 Re8 16.Bg3 Be6 17.0-0 Rad8 18.Qc2 Nxc3 19.Bh7+ Kh8 20.Ra1 Qb4 21.Rfc1 g6 22.Bxg6 fxg6 23.Qxg6 Ne2+ 24.Kf1 Nxg3+ 25.hxg3 Qf8 26.Rxa7 Rd7 27.e4 Rf7 28.Kg1 Qg7 29.Qxg7+ Kxg7 30.f3 Rc8 31.f4 b5 32.Ra6 Bc4 33.f5 Rfc7 34.Kf2 Re8 35.e6 Kf6 36.Rh1 Ke5 37.Rxh6 b4 38.Rb6 Bb5 39.Rh1 Kxe4 40.g4 Kd5 41.g5 Ra7 42.Re1 b3 43.g4 Ra2+ 44.Kg3 b2 45.Rb1 Ra3+ 46.Kf4 Be2 47.g6 Ra4+ 48.Kg5 Rxg4+ 49.Kf6 Rf8+ 50.Ke7 Rxf5 51.R6xb2 Re4 52.Rd2+ Kc5 53.g7 Bc4 54.Rd7 Rxe6+ 55.Kd8 Rd6 56.Rxd6 Kxd6 0-1