[Event "Alekhine - Bogoljubov World Championshi"] [Site "The Hague NED"] [Date "1929.10.28"] [Round "19"] [White "Alexander Alekhine"] [Black "Efim Bogoljubov"] [Result "1-0"] [ECO "D51"] [Annotator "Hoetmer,Michel"] [SetUp "1"] [FEN "1r6/2R5/3P1pk1/2p4p/8/2K5/1P3P2/8 w - - 0 50"] [PlyCount "55"] [EventDate "1929.??.??"] {[%evp 0,153,19,31,14,-14,16,45,45,0,50,11,14,-8,12,6,32,36,21,16,14,9,3,-7,0, -22,7,4,64,36,22,19,71,38,63,8,35,91,89,127,82,134,121,126,142,131,128,83,84, 98,98,94,94,101,102,104,80,86,79,87,129,121,148,88,105,139,87,164,189,189,119, 191,175,252,237,258,274,199,238,309,335,162,157,215,130,36,36,50,54,56,39,31, 16,58,51,43,51,59,49,51,82,63,105,111,100,70,61,52,53,45,74,74,72,72,72,26,4, 59,98,86,98,100,100,104,130,104,104,104,104,108,108,108,112,108,116,116,119, 112,112,108,119,120,164,149,507,507,547,557,557,567,567,29970,29957,29958, 29955,29956] [#]} 50. Rxc5 Rd8 $2 (50... h4 51. d7 Rd8 52. Rd5 h3 53. Rd3 h2 54. Rg3+ Kf5 55. Rh3 Kg4 56. Rxh2 Rxd7) 51. Rd5 h4 52. Kc4 Kf7 53. Kc5 $2 (53. b4 Ke6 54. Rh5 Rxd6 55. Rxh4 Rc6+ 56. Kb3 (56. Kb5 Rc2 57. f3 Rc3 58. f4 Kf5 59. Kb6 Ke4 60. b5 f5 61. Ka6 Ra3+ 62. Kb6 Rb3 63. Ka6 Rb1 64. b6 Ra1+ 65. Kb7 Rc1 66. Ka7 Ra1+ 67. Kb8 Rc1 68. b7 Rb1 69. Kc7 Rc1+ $11 {en wit kan geen vooruitgang meer boeken.}) 56... Kd6 57. Rd4+ Ke5 (57... Kc7 $4 {leidt tot een kansloos pionneneindspel.} 58. Rc4) 58. b5 Rc8 59. Rd2 Rb8 60. Kb4 Ke4 61. Kc5 Rc8+ 62. Kb6 Rc4 63. Rb2 Kd5 64. Kb7 Kd6 65. b6 Ra4 66. Kb8 Ra1 67. b7 Kd7 68. Rd2+ Ke7 69. Rc2 Kd8 70. Rc6 Kd7 71. Rxf6 $18) 53... 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 (63... Rxf5 64. Rxf5 Kxf5 65. b5 Ke4 66. Kc5 f5 67. b6 f4 68. b7 f3 69. b8=Q f2 70. Qb7+ Ke3 71. Qg2 Ke2 72. Kd4 Ke1 73. Ke3 f1=N+ 74. Kd4 Nd2 75. Kd3) 64. b5 Kf4 65. Kc6 Kg4 66. Rh1 Rc3+ 67. Kd5 Kxf5 68. Rb1 Rd3+ 69. Kc6 Rd8 70. b6 {[#]} Kg4 $4 ({Een blunder voor een speler van dit formaat. Noodzakelijk was} 70... Ke4 {om de witte koning af te houden.} 71. b7 f5 72. b8=Q Rxb8 73. Rxb8 f4 (73... Kd4 74. Rb4+ Ke3 75. Kd5 f4 76. Re4+ Kf3 77. Ke5) 74. Kc5 f3 75. Re8+ Kd3) 71. b7 f5 72. b8=Q Rxb8 73. Rxb8 f4 74. Kd5 f3 75. Ke4 f2 76. Rf8 Kg3 77. Ke3 1-0