Bogoljubow el destino de un jugador de ajedrez

[Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "1"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [ECO "D16"] [Annotator "JvR"] [PlyCount "51"] [EventDate "1929.??.??"] {Bogoljubow había ganado Bad Kissingen 1928 antes de Capablanca, Euwe, Rubinstein, Nimzowitsch y Réti. Alekhine aceptó su desafío. Se jugó un partido en seis ciudades alemanas y holandesas. El ganador necesitaba 15 1/2 puntos y seis victorias. Alekhine recibió $ 6000 más gastos. El dinero restante era para Bogoljubow. Ambos los ex rusos se habían convertido en "renegados" a los ojos de los soviéticos. El primero Se jugaron ocho partidos en Wiesbaden. Una decisión temprana sucedió.} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 $6 (5... Bf5 {Es la línea principal.}) 6. e4 $1 (6. e3 {tiene preferencia en estos días.}) 6... Bb4 7. e5 $1 ({ Bogoljubow solo sabe} 7. Bg5 $6 Bxc3+ $1 8. bxc3 Qa5) 7... Nd5 (7... Ne4 8. Qc2 Qd5 9. Be2 {is no good.}) 8. Bd2 Bxc3 ({Esta variación fue rehabilitada por } 8... b5 $1 9. axb5 Bxc3 10. bxc3 cxb5 11. Ng5 Qe7 {en los nueve años}) 9. bxc3 b5 10. Ng5 $1 f6 $1 (10... Nxc3 $2 11. Qf3 f6 12. Bxc3 fxg5 13. axb5 $18) 11. exf6 $1 Nxf6 (11... gxf6 $1 12. Qh5+ Kd7 13. Ne4 Qe8 14. Qh4 Qg6 { is better (Bolbochan-Letelier, Mar del Plata 1952).}) 12. Be2 a6 (12... O-O $1 13. axb5 h6 14. b6 $1 Qxb6 (14... hxg5 15. Rxa7 $1) 15. Nf3 Ba6 16. Ne5 { Las blancas tienen un fuerte ataque, pero las negras pueden defenderse (Alekhine).}) 13. Bf3 $1 {La amenaza 14.axb5 fuerza una victoria rápida.} h6 (13... Ra7 14. Bf4 Rb7 15. Bxb8 Rxb8 16. Bxc6+) (13... Nd5 14. Qc2 g6 $6 15. Nxh7 Rxh7 16. Qxg6+ Rf7 17. Bh5 Qf6 18. Qg8+ $18) 14. Bh5+ Nxh5 (14... Ke7 15. Nf7 Qe8 16. Nxh8 Nxh5 17. Qg4 $18) 15. Qxh5+ Kd7 16. Nf7 Qe8 17. Qg6 Rg8 18. Bf4 { En este momento Alekhine es picado por una avispa. Un médico lo ayuda.} Bb7 19. Bg3 Ke7 20. Bd6+ Kd7 21. O-O c5 22. dxc5 Bd5 (22... Nc6 23. Rfd1) 23. axb5 axb5 24. Rxa8 Bxa8 25. Ra1 Nc6 {El desarrollo se completa por fin.} 26. Ne5+ $1 { Bogoljubow comenzó el partido con una humillación.} (26. Ne5+ Nxe5 27. Ra7+ Kc6 28. Qe4#) 1-0 [Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "2"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [ECO "E23"] [Annotator "JvR"] [PlyCount "101"] [EventDate "1929.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 { Spielmann used this variation successfully in Karlsbad 1929.} c5 5. dxc5 Nc6 6. Nf3 Bxc5 ({The 'theoretical'} 6... Ne4 {is more aggressive.}) 7. Bg5 h6 8. Bxf6 Qxf6 9. e3 b6 10. Be2 Bb7 11. Ne4 Qe7 12. O-O O-O 13. Rad1 Rfd8 14. a3 Rac8 15. Qc2 d5 16. cxd5 exd5 17. Nxc5 bxc5 18. Rfe1 d4 $5 { Black has equality with the hanging pawns. He takes a slight risk.} 19. Bd3 dxe3 20. Rxe3 Qf6 21. Rde1 (21. Qxc5 $2 Nd4 $1) (21. Qe2 $1 Nd4 22. Nxd4 cxd4 23. Re7) 21... Nd4 22. Nxd4 cxd4 23. R3e2 $1 {White finds a great defence.} ( 23. Qxc8 $2 dxe3) 23... g6 24. Qd2 Ba6 25. Bxa6 Qxa6 26. Qxh6 d3 $1 { Alekhine has started an attack in the centre for a pawn.} (26... Qxe2 27. Rxe2 d3 28. Re6 $1 (28. Re1 $2 d2 29. Rd1 $2 Rc1 $1 30. Rxc1 d1=Q+ 31. Rxd1 Rxd1#) 28... d2 29. Rxg6+ fxg6 30. Qxg6+ {leads to perpetual check.}) 27. Rd2 Re8 28. Red1 Rc2 29. h3 Qf6 30. Kh1 $6 (30. Kh2 {is better.}) 30... Rxb2 31. f3 (31. Rxd3 Rxf2 32. Rg3 Rf1+ 33. Rxf1 Qxf1+ 34. Kh2 Re1 35. Rc3 {is okay.}) 31... Rxd2 32. Qxd2 Qd4 33. Qb4 (33. Qxd3 $4 Re1+) 33... Qf2 34. Kh2 Re2 35. Qb8+ Kg7 36. Qg3 Qd4 $1 37. Qg4 Qe3 38. Qg3 (38. h4 d2 39. Qg5 $1 Qd3 40. h5 Qd6+ 41. f4 Re4 $1 $19) 38... d2 39. f4 Qe4 40. f5 { The extremely nervous Alekhine often has time trouble. It goes wrong.} Kh6 $2 ( 40... Qc2 $1 41. f6+ (41. fxg6 f5 $1) 41... Kh7 $1 42. Qh4+ (42. Qd6 $6 Qxd1 $1 43. Qf8 $1 Rxg2+ $1 44. Kxg2 Qe2+ 45. Kg3 Qe5+ 46. Kg2 Qxf6) 42... Kg8 43. Qh6 Qc7+ 44. Kg1 Qc5+ 45. Kh2 Qe5+ 46. Kg1 Qxf6 {Again the f-pawn falls.}) 41. fxg6 fxg6 42. h4 Qd5 43. Qg4 Qe5+ 44. Qg3 Qd5 45. Qg4 Re4 46. Qg5+ Qxg5 47. hxg5+ Kxg5 48. Rxd2 Ra4 49. Rd3 Kf4 50. Rh3 g5 51. Rb3 { The players missed chances under time pressure.} 1/2-1/2 [Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "3"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1/2-1/2"] [ECO "D17"] [Annotator "JvR"] [PlyCount "140"] [EventDate "1929.??.??"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 { After this game this has been called the Wiesbaden variation.} 7. f3 c5 ({ Famous became} 7... Bb4 8. e4 Bxe4 $1) 8. dxc5 $5 ({ Alekhine did not want the complications of} 8. e4 {without a preparation.}) 8... Qxd1+ 9. Kxd1 Bxc5 10. e4 Bg6 11. Bxc4 Nc6 12. Nxc6 bxc6 13. Bf4 Nh5 ({ Options are} 13... Nd7) ({and} 13... Bd4) 14. Bd2 Rb8 15. Kc2 e5 16. Rhe1 Nf4 17. Bxf4 exf4 18. Rad1 Ke7 19. Ne2 Bf2 20. Nd4 Rbc8 21. Rf1 Bxd4 { Black lessons the disadvantage by exchange.} 22. Rxd4 Rhd8 23. Rfd1 Rxd4 24. Rxd4 f6 25. Kc3 Be8 {Threatens 26...c5 and 27...Bxa4.} 26. b3 Rc7 27. Bg8 h5 28. Kc4 h4 29. h3 Rd7 30. Rxd7+ Kxd7 31. Kc5 g5 32. Bc4 Kc7 33. Be6 Bh5 34. b4 Bg6 35. Bc4 Be8 36. Be6 Bg6 37. a5 Bh5 38. Bc4 Be8 39. Be6 Bh5 40. Bb3 Be8 { Black's offer of a draw was refused.} 41. Bc4 Bg6 42. b5 cxb5 43. Bxb5 Bf7 44. Bc4 Bg6 $6 (44... Be8 45. Be6 Bc6 $11 {is simple.}) ({Complicated is} 44... Bxc4 $5 45. Kxc4 Kd6 46. Kb5 $1 Kc7 47. Kc5 a6 $1 48. Kd5 Kd7 49. e5 fxe5 50. Kxe5 Kc6 $1 51. Kf5 Kb5 52. Kxg5 Kxa5 53. Kxf4 $1 Kb4 54. Kg5 Kc5 55. f4 Kd6 56. Kg6 Ke7 57. Kg7 Ke6 58. Kg6 $11 {(Alekhine).}) 45. Be6 { Black cannot prevent the penetration of the white king.} Kd8 $2 { He blunders in despair.} (45... Be8 $1 46. e5 $1 fxe5 47. Kd5 Bb5 $1 48. Kxe5 Bf1 49. Kf6 Kd6 50. Bg4 Bxg2 51. Kxg5 Ke5 {A position from the game has arisen. }) 46. Kd6 {If the white king gets after pawn a7, his colleague goes to c7.} Ke8 47. e5 fxe5 48. Kxe5 Ke7 49. Bf5 Bf7 50. Bd3 Be6 51. Bg6 $1 Bc4 (51... Bc8 52. Bh5 {and 53.Bg4.}) 52. Kf5 Bf1 { An attack in the back gives the last chance.} 53. Bh5 $2 {White loses a tempo.} (53. Kxg5 $1 Bxg2 54. Kg4 Kf6 55. Be4 {Alekhine shows} Bf1 56. Kxh4 Bc4 57. Kg4 Be6+ 58. Kxf4 Bxh3 59. Ke3 Ke5 60. f4+ Kd6 61. Kd4 Be6 62. f5 Bf7 63. Bd3 Bb3 64. Bc4 Bc2 65. f6 Ba4 66. f7 Ke7 67. Kc5 Bd7 68. Bb3 $1 {(Alekhine).}) 53... Bxg2 54. Bg4 Kd6 $1 55. Kxg5 Ke5 56. Kxh4 Kd4 57. Kg5 Ke3 58. h4 Bxf3 59. Bxf3 Kxf3 60. h5 Ke4 61. h6 f3 62. h7 f2 63. h8=Q f1=Q 64. Qa8+ Ke5 65. Qb8+ Ke6 66. Qxa7 Qf5+ 67. Kh4 Qf4+ 68. Kh3 Qf3+ 69. Kh2 Qe2+ 70. Kg3 Qe1+ { Alekhine changed a dull game into a great fight.} 1/2-1/2 [Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "4"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "E38"] [Annotator "JvR"] [PlyCount "75"] [EventDate "1929.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Na6 { Alekhine tries a recent variation of the Nimzo-Indian.} 6. a3 Bxc3+ (6... Bxc5 {will become theory later.}) 7. Qxc3 Nxc5 8. f3 a5 $6 { Square c5 does not become strong.} ({The immediate} 8... d6 {is stronger.}) 9. e4 O-O 10. Bf4 {Threatens 11.Bd6.} Qb6 11. Rd1 Ne8 12. Ne2 d6 13. Be3 { Threatens 14.b4.} Qc7 (13... a4 14. e5 $1 dxe5 15. Qxe5 Qa5+ 16. Qc3 { is favourable for White too.}) 14. Nd4 $1 Qe7 $2 ({Correct is} 14... Bd7) 15. Nb5 {Threatens pawn d6.} Ra6 16. Be2 f5 17. e5 dxe5 18. Qxe5 Nd7 19. Qc3 e5 20. O-O {The chaotic position of black's pieces hinders the defence.} Rg6 $6 { Alekhine has difficulties with consolidation again.} (20... b6 21. f4 exf4 22. Rxf4 Nc5 23. Bf3 a4 { is difficult for Black. The text loses a pawn and the game.}) 21. Qxa5 f4 22. Bc1 {Square f2 has to remain open for a rook.} Qg5 23. Rf2 e4 $2 (23... Nc5 24. Qd8 Nf6 25. Qe7 Nfe4 26. Qxg5 Nxg5 {costs no extra pawn.}) 24. fxe4 Ne5 25. Qd8 Nf6 26. Bxf4 Nf3+ 27. Bxf3 Qxf4 28. Qd6 Qh4 29. g3 $1 Qh3 30. e5 h6 31. Bd5+ Kh7 32. Qxf8 Nxd5 33. cxd5 Bg4 34. Rd3 Qh5 35. Nd6 Be2 36. Nf7 Rb6 37. Rd2 Bc4 38. Qc5 {Alekhine missed the win in two games and lost the fourth, but he kept on fighting.} 1-0 [Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "5"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [ECO "D17"] [Annotator "JvR"] [PlyCount "95"] [EventDate "1929.??.??"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. Bg5 Be7 $6 { This is too passive.} ({The theory of the Wiesbaden variation proceeds with} 7... Bb4 8. f3 h6 $1 9. e4 $1) 8. f3 h6 9. e4 $1 Bh7 {The bishop is imprisoned. } (9... hxg5 $2 10. exf5 exf5 11. Bxc4 O-O 12. Qb3 $1 Qxd4 13. Bxf7+ Kh7 14. Qe6 $18) 10. Be3 Nbd7 11. Nxc4 O-O 12. Be2 c5 13. dxc5 Bxc5 14. Bxc5 Nxc5 15. b4 Na6 16. Qxd8 Rfxd8 17. Na2 $1 {White threatens 18.Na5 Rab8 19.Nxb7.} ({ Less favourable are} 17. b5 Nc5) ({or} 17. Rb1 Nd5 $1) 17... Nb8 $1 { The knight goes to c6 and d4.} 18. Kf2 (18. b5 Nbd7 {and ..Nc5.}) 18... Nc6 19. Rhd1 Nd4 20. Rac1 Kf8 {A square is opened for the bishop.} 21. Bf1 Ne8 $6 { Black should develop another piece.} (21... Rac8 22. Na5 Rxc1 23. Nxc1 Nc6 $1 24. Rxd8+ Nxd8) 22. Nc3 (22. Na5 $1 {is great too.}) 22... f6 23. Na5 $1 { The attack begins, before Black has consolidated.} Rab8 $2 (23... b6 $1 24. Nb7 Rd7 25. Bb5 Rxb7 26. Rxd4 Rc7 27. Ne2 Rxc1 28. Nxc1 Rc8 29. Nd3 { Alekhine finds the position favourable, but} e5 $1 30. Rd7 Rc7 31. Rd8 Bg6 { draws.}) 24. Nb5 $1 Nxb5 25. Rxd8 Rxd8 26. Nxb7 $1 Rb8 27. Nc5 Ke7 28. axb5 $1 {White makes a positional concession in order to keep pressure on pawn a7.} Nd6 29. Ra1 Nc8 30. Bc4 Bg8 (30... e5 31. Be6 {costs the a-pawn.}) 31. f4 $1 Bf7 32. e5 fxe5 33. fxe5 Rb6 34. Ke3 Be8 35. Ra5 Bd7 36. Kd4 Be8 37. h4 Bd7 38. Be2 Rb8 39. Nxd7 Kxd7 40. Bf3 $1 Rb6 41. Kc5 Rb8 42. h5 Kd8 43. Bc6 { The restriction has been carried out brilliantly.} Ke7 (43... Kc7 44. Ra3 Kd8 45. Rg3 {loses a pawn.}) ({The pointe is} 43... Rb6 44. Rxa7 $1 Rxc6+ 45. bxc6 Nxa7 46. Kd6) 44. Ra3 Kf7 45. Be4 Ke7 46. Kc6 $1 Kd8 47. Rd3+ Ke7 48. Kc7 ({ A quick win brings} 48. Kc7 Rxb5 49. Rd7+ $1 Kf8 50. Bg6 Nb6 51. Rd8+ Ke7 52. Re8#) 1-0 [Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "6"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "1-0"] [ECO "E22"] [Annotator "JvR"] [PlyCount "95"] [EventDate "1929.??.??"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Qe7 5. a3 Bxc3+ 6. Qxc3 b6 ({Euwe prefers } 6... d6 $1 7. Nf3 Nbd7) (6... Ne4 7. Qc2 f5 {is fine too.}) 7. f3 $1 (7. Qg3 O-O 8. Qxc7 {takes too much time.}) 7... d5 8. cxd5 Nxd5 9. Qc2 $1 Qh4+ $6 { Alekhine thinks to have a strong attack.} ({Equality keeps} 9... Ba6) 10. g3 Qxd4 11. e4 $1 Ne7 {The knight has to return.} (11... Ne3 $2 12. Qd3 $1 Qxd3 13. Bxd3 Ba6 14. Bxa6 Nc2+ 15. Kd1 Nxa1 16. Bb7 Kd7 17. Bxa8 Na6 18. Bb7 Nc5 { (Leonhardt)} 19. b4 Nxb7 20. Bb2 Nb3 21. Kc2 {catches the knight (Tartakower).} ) 12. Bf4 $1 Bd7 $2 ({An acceptable defence is} 12... Nbc6 $1 13. Rd1 Qf6 14. e5 Qg6 15. Bd3 f5 16. exf6 Qxf6 17. Bxc7 Bb7) 13. Rd1 Qa4 14. Qxc7 Qc6 15. Ne2 Qxc7 16. Bxc7 Na6 17. Bd6 Bb5 18. Nc3 Bxf1 19. Rxf1 Nc8 20. Bf4 Ke7 21. Rf2 Rd8 22. Rxd8 Kxd8 23. Rd2+ Ke8 { Black has exchanged a lot, but did not lesson the pressure.} 24. Nb5 f6 25. b4 Ne7 26. Kd1 Ng6 27. Bc7 e5 28. Kc2 Nf8 29. Bd6 Ne6 30. f4 exf4 31. gxf4 Rc8+ 32. Kb3 Ra8 33. h4 Kf7 (33... g6 $1 34. f5 Ng7 {offers more resistance.}) 34. f5 Nd8 35. Bf4 Ke7 36. Rg2 g6 $6 (36... Kf8 37. e5 $1 {is annoying.}) 37. Rc2 $6 {White could have captured.} gxf5 $6 (37... Nf7 {prepares a blockade on e5.} ) 38. exf5 Nf7 39. Re2+ Kd7 40. Re6 Rg8 { The errors under time pressure are over.} 41. Rxf6 Ke7 42. Re6+ Kd7 43. Bd6 Nxd6 44. Rxd6+ Ke8 45. Nxa7 Rg3+ 46. Ka4 Rg7 47. Nc6 Nc7 48. f6 ({ A nice finish brings} 48. f6 Rd7 49. f7+ Rxf7 50. Rd8#) 1-0 [Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "7"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [ECO "D78"] [Annotator "JvR"] [PlyCount "69"] [EventDate "1929.??.??"] 1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. Nc3 $6 (7. cxd5 {is usual.}) 7... dxc4 $1 8. Ne5 Be6 9. e4 Nbd7 10. f4 Qb6 11. f5 $6 ({ Romanishin will play} 11. Nf3 {at the end of the century.}) 11... gxf5 (11... Nxe5 12. Na4 Qa5 13. dxe5 {is contra-productive.}) 12. exf5 Bd5 13. Nxd5 cxd5 14. Nxd7 Nxd7 15. Bxd5 $6 Rad8 $2 (15... Bxd4+ 16. Kh1 Rad8 17. Rb1 Nf6 18. Bg2 Rd7 {is very good for Black.}) 16. Be3 (16. Bxc4 $2 Bxd4+) 16... Qxb2 17. Bxc4 Nb6 18. Bb3 Rxd4 $6 (18... Bxd4 19. Qg4+ Kh8 20. Rae1 Bxe3+ 21. Rxe3 Qf6 $13 { (Blumenfeld).}) 19. Qh5 Re4 20. f6 $5 Rxe3 $2 (20... Bxf6 21. Bh6 Qd4+ 22. Kh1 Re5 23. Qf3 {and the battle rages on.}) 21. Qg5 $1 Rxg3+ 22. Qxg3 exf6 23. Rad1 Kh8 24. Kh1 Bh6 (24... Qe5 $1 {is needed.}) 25. Qd6 Bg7 26. Qe7 Qe5 27. Qxb7 f5 28. Rde1 Qf6 29. Qf3 Qc3 30. Qxf5 Nc8 31. Bc2 Qc6+ 32. Rf3 Qg6 (32... Qh6 33. Rh3 Qc6+ 34. Be4) 33. Qxg6 hxg6 34. Bxg6 $1 Kg8 (34... fxg6 35. Rxf8+ Bxf8 36. Re8) 35. Bxf7+ $1 { From a bad position, Alekhine crushed the opposition. The score has become 4-3. } 1-0 [Event "World Championship 13th"] [Site "Wiesbaden"] [Date "1929.??.??"] [Round "8"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "0-1"] [ECO "A50"] [Annotator "JvR"] [PlyCount "60"] [EventDate "1929.??.??"] 1. d4 Nf6 2. c4 b6 $6 {Alekhine provokes after two defeats in the Nimzo-Indian. } 3. Nc3 Bb7 4. f3 $5 (4. Qc2 {struggles quietly for the centre.}) 4... d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 e6 8. Bb5+ Nd7 9. Ne2 Be7 10. O-O a6 11. Bd3 c5 12. Bb2 $6 {The bishop has no future.} (12. Bf4 O-O 13. Rb1 {is more active.}) 12... Qc7 13. f4 $6 ({Alekhine prefers} 13. e5 { This move restricts the mobility of Nd7.}) (13. Qd2 Nf6 14. Rad1 { develops quietly.}) 13... Nf6 14. Ng3 h5 $1 { The unfavourable position of Ng3 is utilised.} 15. Qe2 (15. e5 $1 Nd5 16. Qe2 h4 17. Ne4 {and the knight does not have to go to the corner.}) 15... h4 16. Nh1 Nh5 {Passive consolidation can be applied by moving the queen's bishop to e3 and the knight to f2.} 17. Qg4 $2 O-O-O $1 { Long castling became possible by white's last move.} 18. Rae1 Kb8 { Black has won strategically.} 19. f5 e5 20. d5 {White has closed the centre in a belated consolidation. Black makes holes and restarts the attack.} c4 $1 21. Bc2 Bc5+ 22. Nf2 g6 23. fxg6 Rdg8 $1 24. Bc1 Bc8 { Traffic is aimed at the kin's side.} 25. Qf3 Rxg6 26. Kh1 (26. Be3 Bxe3 27. Rxe3 Nf4 28. g3 hxg3 29. hxg3 Qc5 $1 30. Rfe1 Bh3 {and ..Ng2.}) 26... Ng3+ $1 { A witty move wins.} 27. hxg3 (27. Kg1 Bg4) 27... hxg3+ 28. Nh3 Bxh3 29. gxh3 Rxh3+ 30. Kg2 Rh2# {A defeat with White broke Bogoljubow's resistance. The match was stopped two weeks due to a FIDE-congress. Alekhine won the match with 15 1/2 - 9 1/2 (+11, =9, -5). Alekhine showed more inventiveness in the middle game and accuracy in the endgame.} 0-1 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "9"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "D52"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 Nbd7 6.e3 Qa5 7.Nd2 Bb4 8.Qc2 O-O 9.Be2 dxc4 10.Bxf6 Nxf6 11.Nxc4 Bxc3+ 12.Qxc3 Qxc3+ 13.bxc3 Bd7 14.Bf3 Rfd8 15.a4 Rac8 16.Kd2 Rc7 17.Rhb1 Bc8 18.a5 Nd7 19.Kc2 Kf8 20.Nb6 axb6 21.axb6 Nxb6 22.Rxb6 Ke7 23.Ra7 c5 24.Ra4 Rd6 25.dxc5 Rxc5 26.Rbb4 Rd7 27.Ra3 Rdc7 28.Rab3 e5 29.Bxb7 Bxb7 30.Rxb7 Rxc3+ 1/2-1/2 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "10"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "D52"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 Nbd7 6.e3 Qa5 7.Nd2 Bb4 8.Qc2 dxc4 9.Bxf6 Nxf6 10.Nxc4 Qc7 11.Be2 O-O 12.O-O Rd8 13.Rad1 Nd5 14.Ne4 Be7 15.a3 b6 16.Bd3 Bb7 17.Rc1 Rac8 18.b4 h6 19.Qb3 Nf6 20.Rfd1 Ng4 21.Ng3 c5 22.dxc5 bxc5 23.b5 Bd5 24.Qc2 Ne5 25.Nxe5 Qxe5 26.Bc4 Bxc4 27.Qxc4 Qb2 28.a4 Rxd1+ 29.Rxd1 Qb4 30.Qc2 c4 31.Ne2 Bf6 32.g3 c3 33.Rb1 Qa5 34.Kg2 Rd8 35.Qe4 Rd2 36.Qc4 Rc2 37.Rd1 Qb6 38.Nd4 Qd8 39.Rd3 Bxd4 40.Rxd4 Qf6 41.Rf4 Qe5 42.e4 Rd2 43.Qc8+ Kh7 44.Rxf7 Qxe4+ 45.Kh3 Rd5 46.Rf4 Rh5+ 47.Kg4 Qe2+ 48.f3 Rg5+ 49.Kh3 Qf1+ 50.Kh4 0-1 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "11"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "D51"] 1.d4 Nf6 2.c4 c6 3.Nc3 e6 4.Nf3 d5 5.Bg5 Nbd7 6.e4 dxe4 7.Nxe4 Qb6 8.Nxf6+ gxf6 9.Bc1 e5 10.Bd3 exd4 11.O-O Be7 12.Re1 Nf8 13.Nh4 Be6 14.Nf5 Bb4 15.Ng7+ Kd7 16.Re4 Rg8 17.Nh5 Be7 18.b4 f5 19.c5 Qxb4 20.Re5 Ng6 21.Rb1 Qa5 22.Re2 b6 23.cxb6 axb6 24.Reb2 Rab8 25.Bf1 c5 26.a4 Kc7 27.Rb5 Qa8 28.a5 bxa5 29.Bd2 Rxb5 30.Rxb5 Rb8 31.Rxa5 Qb7 32.Qa4 Bd7 33.Qa2 Qb3 34.Ra7+ Kd6 35.Qa6+ Rb6 36.Qa5 Rb7 37.Ra6+ Bc6 38.Ng7 Qd5 39.f3 Kd7 40.Bd3 Bd8 41.Qa1 Ne7 42.Nxf5 Qb3 43.Qf1 Nd5 44.Ra1 Bb5 45.Bxb5+ Qxb5 46.Qe1 Qc6 47.Qg3 Qg6 48.Qh3 Kc6 49.Nxd4+ cxd4 50.Qc8+ Bc7 51.Rc1+ Nc3 52.Bxc3 Rb1 53.Qa8+ Kd7 54.Qa4+ Kc8 55.Bd2 Rxc1+ 56.Bxc1 Qd6 57.Qe8+ Kb7 58.Qb5+ Ka7 59.Qa4+ Kb7 60.Qb5+ Bb6 61.Qd3 Qg6 62.Qxg6 fxg6 63.Kf2 Kc6 1/2-1/2 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "12"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "D52"] 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 O-O 11.Bd3 e5 12.a3 Bxc3 13.bxc3 Qxa3 14.Nxe5 Nxe5 15.dxe5 Re8 16.Bg3 Be6 17.O-O 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 Re5 52.Rd2+ Kc5 53.g7 Bc4 54.Rd7 Rxe6+ 55.Kd8 Rd6 56.Rxd6 Kxd6 0-1 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "13"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "D52"] 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 11.Bh4 e5 12.O-O Re8 13.e4 Nf4 14.Bc4 Ng6 15.a3 Nxh4 16.Nxh4 Be7 17.Nf5 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 Rxc8 31.Bxa4 Qe4 32.Qd2 Qxa4 33.d6 Qd4 34.Qxd4 exd4 0-1 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "14"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "D30"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Bd3 c5 6.O-O Nc6 7.Nc3 Be7 8.a3 a5 9.dxc5 Bxc5 10.Qe2 O-O 11.e4 dxc4 12.Bxc4 e5 13.h3 Nd4 14.Nxd4 Bxd4 15.Bg5 Be6 16.Nd5 Bxd5 17.Bxd5 h6 18.Bxf6 Qxf6 19.Rad1 Rac8 20.Rd3 Rc7 21.b3 b5 22.Rf3 Qb6 23.a4 bxa4 24.bxa4 Qb4 25.Qa2 Qb2 26.Qxb2 Bxb2 27.Rb1 Bd4 28.Rb5 Ra7 29.h4 h5 30.Rb7 Rxb7 31.Bxb7 Rd8 32.Bd5 Rd7 33.Rb3 Kf8 34.Rb5 Ra7 35.Bb7 Ke7 36.g3 Kd6 37.Kg2 Kc7 38.Bd5 Kd6 39.f4 f6 40.Bb3 Ra6 41.Bf7 Rc6 42.Rd5+ Ke7 43.Bxh5 Rc5 44.fxe5 fxe5 45.Bf3 Kf6 46.Rd6+ Ke7 47.Rg6 Kf8 48.Bh5 Be3 49.Kf3 Rc3 50.Ke2 Bc5 51.Re6 g6 52.Bxg6 Re3+ 53.Kd1 Rxg3 54.h5 Kg7 55.Rxe5 Bb4 56.Ke2 Ra3 57.Be8 Rh3 58.Bd7 Rc3 59.Re6 Bf8 60.Ra6 Bb4 61.h6+ Kf7 62.Be6+ Kf6 63.Bf5+ Kf7 64.Ra7+ Be7 65.Rxa5 Rc2+ 66.Kf3 Rh2 67.h7 Bf6 68.e5 Bg7 69.Ra7+ Kf8 70.e6 Be5 71.e7+ 1-0 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "15"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "E70"] 1.d4 Nf6 2.c4 g6 3.f3 Bg7 4.e4 O-O 5.Nc3 c6 6.Be3 d5 7.e5 Nfd7 8.cxd5 cxd5 9.Nxd5 Qa5+ 10.Nc3 Nc6 11.Bc4 Nb6 12.Bb3 Be6 13.Ne2 Nc4 14.Bxc4 Bxc4 15.O-O Rfd8 16.f4 Rac8 17.a3 Qb6 18.Qd2 Na5 19.Rae1 Qc6 20.Bf2 b6 21.Qe3 f5 22.Bh4 Rd7 23.b4 Bxe2 24.Nxe2 Nc4 25.Qb3 b5 26.Rd1 e6 27.Bf2 Bf8 28.Rd3 a5 29.bxa5 Nxa5 30.Qb1 Nc4 31.Rc1 Ra8 32.d5 Rxd5 33.Rxd5 Qxd5 34.Nc3 Qd2 35.Nxb5 Nxa3 36.Nxa3 Rxa3 37.g3 Ra2 38.Rf1 Rb2 39.Qc1 Qb4 40.Qc6 Qb3 41.Qa8 Qc4 42.Qd8 Qc6 43.Rd1 Qf3 44.Rf1 Qc6 1/2-1/2 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "16"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "D30"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Bd3 Nbd7 6.O-O dxc4 7.Bxc4 Bd6 8.Nbd2 O-O 9.Bb3 Bc7 10.Nc4 b6 11.Re1 Bb7 12.e4 b5 13.Nce5 Nxe5 14.dxe5 Nd7 15.Bf4 c5 16.Qe2 c4 17.Bc2 Qb8 18.b3 cxb3 19.Bxb3 Nxe5 20.Nd4 a6 21.Bg3 Rd8 22.Red1 Ng6 23.Qh5 Bxg3 24.hxg3 Qe5 25.Qxe5 Nxe5 26.f3 Rd7 27.Nc2 Kf8 28.Rxd7 Nxd7 29.Rd1 Ke7 30.Kf2 Rc8 31.Nd4 g6 32.g4 e5 33.Nc2 Nc5 34.Ne3 Nxb3 35.axb3 Rc3 36.b4 Rb3 37.Nc2 Rb2 38.Rc1 Bc8 39.g5 Be6 40.Kg3 Kd7 41.Ne1 Bc4 42.Nc2 Kc6 43.Ne3 Rxb4 44.Ng4 a5 45.Nxe5+ Kb6 46.Nd7+ Kc7 47.Ne5 Kb7 48.Kf4 a4 49.Ra1 Kb6 50.g4 Be6 51.Ke3 Rb3+ 52.Kd4 a3 53.f4 Rb4+ 54.Ke3 a2 55.f5 Rb1 56.fxe6 Rxa1 57.e7 Re1+ 58.Kf4 a1=Q 59.e8=Q Qc1+ 60.Kg3 Qe3+ 0-1 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "17"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "D70"] 1.d4 Nf6 2.c4 g6 3.f3 d5 4.cxd5 Nxd5 5.e4 Nb6 6.Be3 Bg7 7.Nc3 Nc6 8.d5 Ne5 9.Bd4 f6 10.f4 Nf7 11.a4 e5 12.dxe6 Bxe6 13.a5 Nd7 14.a6 b6 15.Bb5 Qe7 16.Nge2 c5 17.Bf2 O-O-O 18.Qa4 f5 19.e5 g5 20.Bc4 Ndxe5 21.Bxe6+ Qxe6 22.fxe5 Nxe5 23.O-O Qc4 24.b4 Qxb4 25.Qc2 Nd3 26.Rfb1 Qc4 27.Ra4 Qe6 28.Nb5 Kb8 29.Ned4 Qe4 30.Nc3 Qe8 31.Qxd3 cxd4 32.Bxd4 Qe6 33.Qf3 Qf7 34.Bxb6 1-0 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "18"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "C11"] 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 gxf6 7.Nf3 f5 8.Nc3 c6 9.g3 Nd7 10.Bg2 Qc7 11.Qe2 b5 12.Ne5 Bb7 13.O-O-O Nb6 14.Qh5 Rf8 15.f4 b4 16.Ne2 Nd5 17.Bxd5 cxd5 18.Kb1 a5 19.g4 fxg4 20.f5 exf5 21.Qxf5 a4 22.Rhe1 a3 23.b3 Bc8 24.Qxh7 Be6 25.Qd3 O-O-O 26.c3 Kb7 27.Rc1 Qb6 28.cxb4 Bxb4 29.Rc6 Qa5 30.Rec1 Rc8 31.Nf4 Bd6 32.Nxe6 fxe6 33.Qh7+ Rc7 34.Rxc7+ Bxc7 35.Qd7 Qb6 36.Nd3 Rd8 37.Rxc7+ Qxc7 38.Nc5+ Kb6 39.Qxc7+ Kxc7 40.Nxe6+ Kd7 41.Nxd8 Kxd8 42.b4 Kd7 43.Kc2 Kc6 44.Kb3 Kb5 45.Kxa3 Kc4 46.b5 Kxb5 47.Kb3 Ka5 48.a4 Ka6 49.Kb4 Kb6 50.a5+ Kc6 51.Ka4 1-0 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "19"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "D51"] 1.d4 Nf6 2.c4 c6 3.Nf3 d5 4.Nc3 e6 5.Bg5 Nbd7 6.e4 dxe4 7.Nxe4 Be7 8.Nc3 O-O 9.Qc2 b6 10.O-O-O Bb7 11.h4 Qc7 12.Bd3 Rfe8 13.Kb1 Nf8 14.Bxf6 Bxf6 15.Ne4 c5 16.Nxf6+ gxf6 17.Qd2 Ng6 18.h5 Nf4 19.Rh4 Bxf3 20.gxf3 e5 21.d5 Qd6 22.h6 Kh8 23.Qc2 Nxd3 24.Qxd3 Rg8 25.f4 Rg6 26.Qf5 a6 27.Re1 exf4 28.Rxf4 Rxh6 29.Rfe4 Rg8 30.Re7 Rf8 31.a4 Rh4 32.Re8 Rxe8 33.Rxe8+ Kg7 34.Qc8 Kh6 35.Rg8 Qe7 36.Ka2 b5 37.Rg3 f5 38.Qxf5 f6 39.Re3 Qf7 40.Re6 Kg7 41.Rd6 Qg6 42.Rd7+ Kh6 43.Qxg6+ Kxg6 44.axb5 axb5 45.cxb5 Ra4+ 46.Kb3 Rb4+ 47.Kc3 Rxb5 48.Rc7 h5 49.d6 Rb8 50.Rxc5 Rd8 51.Rd5 h4 52.Kc4 Kf7 53.Kc5 Ke6 54.Rd4 Rc8+ 55.Kb6 Kd7 56.Rxh4 Rc6+ 57.Ka5 Rc2 58.b4 Kxd6 59.f3 Rc3 60.f4 Ra3+ 61.Kb6 Ke6 62.Rh5 Rf3 63.f5+ Ke5 64.b5 Kf4 65.Kc6 Kg4 66.Rh1 Rc3+ 67.Kd5 Kxf5 68.Rb1 Rd3+ 69.Kc6 Rd8 70.b6 Kg4 71.b7 f5 72.b8=Q Rxb8 73.Rxb8 f4 74.Kd5 f3 75.Ke4 f2 76.Rf8 Kg3 77.Ke3 1-0 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "20"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "C79"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Nf6 6.O-O Bd7 7.d4 Be7 8.d5 Nb8 9.Bc2 Bg4 10.c4 Nbd7 11.Nc3 Nf8 12.h3 Bd7 13.Ne1 g5 14.Bxg5 Rg8 15.f4 exf4 16.Bxf4 Bxh3 17.c5 Ng6 18.Bh2 Nh4 19.Ba4+ Kf8 20.Qd2 Rg6 21.Kh1 Rxg2 22.Nxg2 Bxg2+ 23.Kg1 Ng4 24.Qf4 Ne5 25.Qh6+ Kg8 26.Bxe5 dxe5 27.Rxf7 Bxc5+ 28.Kh2 Kxf7 29.Qxh7+ Kf8 30.Qh8+ Kf7 31.Qh7+ Kf8 32.Qh6+ Kf7 33.d6 cxd6 34.Qh7+ Kf8 35.Qh8+ Kf7 36.Qh7+ Kf8 37.Qh6+ Kf7 38.Bb3+ Ke8 39.Be6 Nf3+ 40.Kxg2 Qg5+ 41.Qxg5 Nxg5 42.Bf5 Kf7 43.Rf1 Kg7 44.Nd5 a5 45.Kg3 Rf8 46.Rh1 Rg8 47.Rf1 Rf8 48.Rh1 1/2-1/2 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "21"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "E22"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Bxc5 6.Nf3 d5 7.cxd5 exd5 8.Bg5 Be6 9.Bxf6 gxf6 10.O-O-O Nd7 11.Nd4 O-O 12.e3 Rc8 13.Kb1 Ne5 14.Nxe6 fxe6 15.Be2 Kh8 16.f4 Nc6 17.f5 Bxe3 18.fxe6 d4 19.Nd5 Qe8 20.Nxe3 dxe3 21.Qxe3 Ne5 22.Qh3 Rc6 23.Bb5 Qg6+ 24.Ka1 Rc7 25.Bd7 Rd8 26.Rc1 Rxc1+ 27.Rxc1 Qg5 28.Rd1 Nc6 29.a3 Qe5 30.Qf3 Rb8 31.Qf2 Ne7 32.Re1 Qg5 33.Qxa7 Rg8 34.Qd4 Rg6 35.g3 Qa5 36.Rf1 Kg7 37.Rc1 Qe5 38.Qb4 Nd5 39.Qxb7 Kh6 40.Qb3 Rg8 41.Rc5 Qe1+ 42.Ka2 Ne7 43.Qf3 Rg6 44.Qf4+ Kg7 45.Qd6 Ng8 46.Ba4 Kh8 47.Rc8 Rg7 48.e7 Qxe7 49.Qxe7 1-0 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "22"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "C76"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6 7.Bg5 f6 8.Be3 Nh6 9.O-O Bg7 10.h3 Nf7 11.Nbd2 O-O 12.dxe5 dxe5 13.Bc5 Re8 14.Bb3 b6 15.Be3 Qe7 16.Qe2 Nd8 17.Bd5 Bc6 18.c4 Bxd5 19.cxd5 f5 20.Nc4 Nb7 21.Rac1 Rad8 22.d6 Nbxd6 23.Nxd6 Rxd6 24.Qxa6 Qd7 25.Rc2 c5 26.a4 f4 27.Bd2 g5 28.Qb5 Qxb5 29.axb5 Rd3 30.Ra1 Nd6 31.Ra6 Rb8 32.Bc3 Nxe4 33.Bxe5 Bxe5 34.Nxe5 Rd1+ 35.Kh2 Nd2 36.h4 Re8 37.Nf3 Nxf3+ 38.gxf3 Ree1 39.Kh3 h5 0-1 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "23"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "D46"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 e6 5.Bd3 Nbd7 6.Nbd2 Be7 7.O-O O-O 8.e4 dxe4 9.Nxe4 b6 10.Qe2 Bb7 11.Bf4 c5 12.dxc5 Nxe4 13.Bxe4 Bxe4 14.Qxe4 Nxc5 15.Qe3 Qd3 16.b4 Qxe3 17.Bxe3 Nd3 18.a3 Nb2 19.Rac1 Rfc8 20.c5 bxc5 21.bxc5 Na4 22.Rc2 Nb6 23.Rb1 Nd5 24.Bd4 f6 25.c6 a5 26.Bb2 Rab8 27.Rd1 Kf7 28.Nd4 g6 29.g3 Rb6 30.Kg2 a4 31.Re2 Nc7 32.f4 Rd8 33.Rc2 Rd5 34.Rdd2 Bd6 35.Nf3 Ke7 36.Rxd5 Nxd5 37.Kf2 Rb5 38.Bd4 Kd8 39.Nd2 Bxa3 40.Ra2 Bb4 41.Nc4 Bc3 42.Bxc3 Nxc3 43.Rc2 Nd5 44.Nd6 Rb3 45.Rc5 Rb6 46.Nb5 Nc7 47.Nxc7 Kxc7 48.Ra5 Rb2+ 49.Ke3 Rb4 50.Ra6 e5 51.fxe5 fxe5 52.Kd3 h5 53.Kc3 Rg4 54.Ra5 Kxc6 55.Rxe5 Kd6 56.Ra5 Ke6 57.Kd3 h4 58.Ke2 Rb4 59.Kf3 Kf6 60.gxh4 Rxh4 61.Kg3 g5 62.Ra6+ Kf5 63.Ra5+ Kg6 64.Ra8 Rb4 65.h3 Rc4 66.Ra7 Kf6 67.Ra6+ Ke5 68.Ra5+ Kd4 69.Kg4 Kc3+ 70.Kxg5 Kb4 71.Ra8 Rc5+ 72.Kg6 Ra5 73.Rb8+ Kc3 74.h4 a3 75.Rb1 Ra6+ 76.Kg7 a2 77.Ra1 Ra7+ 78.Kg6 Kb2 79.Rxa2+ Rxa2 80.h5 Kc3 81.h6 Rg2+ 82.Kf7 Rh2 83.Kg7 1/2-1/2 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "24"] [White "Bogoljubow, Efim"] [Black "Alekhine, Alexander"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "C11"] 1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 dxe4 5.Nxe4 Be7 6.Bxf6 Bxf6 7.Nf3 Nd7 8.Qe2 O-O 9.O-O-O Be7 10.Kb1 b6 11.g4 Bb7 12.Rg1 c5 13.g5 Qc7 14.Bh3 Kh8 15.Rg4 f5 16.gxf6 Nxf6 17.Nxf6 Bxf6 18.Bg2 Rad8 19.c3 cxd4 20.Nxd4 Bxd4 21.cxd4 Bxg2 22.Rxg2 Qf7 23.Qe4 Qf6 24.a3 Rd5 25.Rd3 Qf5 26.f3 h6 27.Kc2 Rc8+ 28.Rc3 Rxc3+ 29.bxc3 Kg8 30.Kd3 Kf7 31.a4 Ra5 32.Ra2 Qh3 33.Kc4 e5 34.d5 Qd7 35.Qxe5 Rxa4+ 36.Rxa4 Qxa4+ 37.Kd3 Qd1+ 38.Kc4 Qa4+ 1/2-1/2 [Event "World Championship 13th"] [Site "GER/NLD"] [Date "1929.??.??"] [Round "25"] [White "Alekhine, Alexander"] [Black "Bogoljubow, Efim"] [Result "1/2-1/2"] [WhiteElo ""] [BlackElo ""] [ECO "D30"] 1.d4 Nf6 2.c4 c6 3.Nf3 d5 4.e3 e6 5.Bd3 Nbd7 6.Nbd2 Be7 7.O-O O-O 8.b3 b6 9.Bb2 Bb7 10.Qe2 c5 11.Rfd1 cxd4 12.exd4 dxc4 13.bxc4 Re8 14.Ne5 Nxe5 15.dxe5 Nd7 16.Ne4 Qc7 17.Nd6 Bxd6 18.exd6 Qc6 19.Qg4 e5 20.Qg3 Rad8 21.Be2 Re6 22.Bf3 Qc8 23.Bxb7 Qxb7 24.Rd5 Rg6 25.Qh3 Qc6 26.Rc1 Re8 27.Rcd1 h6 28.g3 Ree6 29.Qh4 Kh7 30.Qe4 Qa4 31.R5d2 Nc5 32.Qf5 Nd7 33.Qxf7 Rgf6 34.Qh5 Qxc4 35.Rc1 Qxa2 36.Qd1 Qa5 37.Ra1 Qc5 38.Rxa7 Rf7 39.Qg4 Rg6 40.Qd1 e4 41.Qb3 Rf3 42.Qd5 Qxd5 43.Rxd5 Rd3 44.Bd4 Nf6 45.Bxf6 Rxd5 46.Be7 Rgxd6 47.Bxd6 Rxd6 48.Re7 Rd4 49.Kf1 Rb4 50.Re6 Kg8 51.Ke2 Kf7 52.Rc6 h5 53.h4 Ke7 54.Ke3 b5 55.Rb6 Kf7 1/2-1/2