[Event "World-ch13 Alekhine-Bogoljubow +11-5=9"]
[Site "GER/NLD"]
[Date "1929.10.13"]
[Round "13"]
[White "Alekhine, Alexander"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "D52"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "1929.09.06"]
[EventType "match"]
[EventRounds "25"]
[EventCountry "GER"]
[SourceTitle "MainBase"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5 8.
Qd2 Bb4 9. Rc1 O-O 10. Bd3 h6 $1 11. Bh4 e5 12. O-O Re8 (12... exd4 13. exd4
Re8 $1 14. Rfe1 (14. Bb1 Nf8 15. Ne5 Be6 16. Rfe1 (16. Nd3 $5) 16... c5 $1 17.
Nc4 $6 (17. dxc5 Nxc3 18. bxc3 Bxc5 $15) (17. Nf3 $5) 17... Qa6 18. Ne3 Nxe3
19. fxe3 (19. Qxe3 Bxa2 $1 $17) (19. Rxe3 Bxa2 $1 $17) 19... Bxa2 $1 20. Bxa2
Qxa2 $17 {Oll-Smagin/Kobenhavn/1993}) 14... Rxe1+ 15. Rxe1 N7f6 $1 $15) 13. e4
Nf4 14. Bc4 Ng6 15. a3 Nxh4 16. Nxh4 Be7 (16... Bxc3 $8) 17. Nf5 (17. b4 $1
Qxa3 18. Ra1 Qxb4 19. Bxf7+ Kxf7 20. Qa2+ Kf6 21. f4 $18 {Rabinovich} Qxd4+ 22.
Kh1 Qxc3 23. fxe5+ Kxe5 24. Rad1 Bxh4 25. Rf5+ Kxe4 26. Qb1+ Ke3 27. Rf3+ Ke2
28. Rxc3 Kf2 29. Qf5+ Ke2 30. Qc2#) 17... Bf8 18. b4 Qd8 19. Qa2 Qf6 20. d5 Nb6
21. Ne3 Qg6 22. Bb3 a5 23. b5 a4 24. Bd1 cxd5 25. Nexd5 Nxd5 26. Nxd5 Be6 27.
Rc4 Rec8 28. Re1 Bxd5 29. exd5 Qd3 30. Rxc8 (30. Rxa4 Rxa4 (30... Rc1 $19) 31.
Bxa4 Qe4 $19) 30... Rxc8 31. Bxa4 $2 $138 (31. Qa1 $142 Qxb5 32. Rxe5 Bd6 33.
Re1 Qxd5 34. Bxa4 Ra8 $15 {Alekhine} 35. Bc2 Rxa3 $4 36. Re8+ $1 $18) 31... Qe4
32. Qd2 Qxa4 33. d6 Qd4 34. Qxd4 exd4 0-1