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Ratkaise 530641: Valkea voittaa loppupelin

Maxime Briand (1662) - Reda Zniber (1986)
FRA-ch Blitz Online Qual Europe Echecs INT (10), 2020.05.16
  2. 1.c4
  3. e5
  4. 2.Rc3
  5. Rf6
  6. 3.g3
  7. Lc5
  8. 4.Lg2
  9. O-O
  10. 5.Rf3
  11. a6
  12. 6.Rxe5
  13. Te8
  14. 7.Rf3
  15. Rc6
  16. 8.O-O
  17. d6
  18. 9.d4
  19. La7
  20. 10.Lg5
  21. h6
  22. 11.Lf4
  23. Lg4
  24. 12.h3
  25. Lf5
  26. 13.Te1
  27. Dd7
  28. 14.g4
  29. Lh7
  30. 15.a3
  31. Re4
  32. 16.Tc1
  33. Te7
  34. 17.e3
  35. Tae8
  36. 18.b4
  37. g5
  38. 19.Lh2
  39. f5
  40. 20.gxf5
  41. Lxf5
  42. 21.c5
  43. dxc5
  44. 22.dxc5
  45. De6
  46. 23.Rd4
  47. Rxd4
  48. 24.exd4
  49. Rxc3
  50. 25.Txe6
  51. Rxd1
  52. 26.Txe7
  53. Txe7
  54. 27.Txd1
  55. c6
  56. 28.d5
  57. cxd5
  58. 29.Lxd5+
  59. Kg7
  60. 30.Ld6
  61. Td7
  62. 31.Kh2
  63. Kg6
  64. 32.f4
  65. b6
  66. 33.c6
  67. Txd6
  68. 34.Lf7+
  69. Kxf7
  70. 35.Txd6
  71. Lb8
  72. 36.Txh6
  73. gxf4
  74. 37.Kg2
  75. Le4+
  76. 38.Kf2
  77. Ke7
  78. 39.a4
  79. a5
  80. 40.b5
  81. Lc2
  82. 41.Kf3
  83. Lxa4
  84. 42.Th7+
  85. Kd6
  86. 43.Td7+
  87. Kc5
  88. 44.c7
  89. Lxc7
  90. 45.Txc7+
  91. Kxb5
  92. 46.h4
  93. Lb3
  94. 47.Kxf4
  95. a4
  96. 48.Ta7
  97. Lc2
  98. 49.h5
  99. Kb4
  100. 50.Ke3
  101. b5
  102. 51.Kd2
  103. Kb3
  104. 52.h6
  105. b4
  106. 53.h7
  107. Lxh7
  108. 54.Txh7
  109. Kb2
  110. 55.Kd3
  111. b3
    1. Ratkaisu:55...b3
    2. 56.Th2+
    3. Ka3
      1. 56...Ka1
      2. 57.Kc3
      3. Kb1 with a winning endgame, for example:
      4. 58.Tg2
      5. Ka1
      6. 59.Tg4
      7. b2
      8. 60.Txa4+
      9. Kb1
      10. 61.Tb4
      11. Ka1
      12. 62.Kc2
      13. b1=Q+
      14. 63.Txb1+
      1. 56...Kb1
      2. 57.Kc3
      3. b2
      4. 58.Txb2+
      5. Kc1 with a winning endgame, for example:
      6. 59.Td2
      7. Kb1
      8. 60.Td1+
      9. Ka2
      10. 61.Kc2
      11. a3
      12. 62.Td3
      13. Ka1
      14. 63.Txa3#
      1. 56...Kc1 with a winning endgame, for example:
      2. 57.Tf2
      3. Kb1
      4. 58.Kc3
      5. Ka1
      6. 59.Tf4
      7. b2
      8. 60.Txa4+
      9. Kb1
      10. 61.Tb4
      11. Ka1
      12. 62.Kc2
      13. b1=Q+
      14. 63.Txb1+
    5. 57.Th4
    6. Kb2
      1. 57...b2
      2. 58.Kc2
      3. b1=Q+
      4. 59.Kxb1
      5. Kb3
      6. 60.Th8
      1. 57...Ka2
      2. 58.Txa4+
      3. Kb1 with a winning endgame, for example:
      4. 59.Kc3
      5. b2
      6. 60.Tb4
      7. Ka1
      8. 61.Kc2
      9. b1=Q+
      10. 62.Txb1+
    8. 58.Txa4
    9. Kc1 with a winning endgame, for example:
      1. 58...Kb1 with a winning endgame, for example:
      2. 59.Kc3
      3. b2
      4. 60.Tb4
      5. Ka1
      6. 61.Kc2
      7. b1=Q+
      8. 62.Txb1+
    11. 59.Tc4+
    12. Kb1
    13. 60.Tb4
    14. b2
    15. 61.Kc3
    16. Ka1
    17. 62.Kc2
    18. b1=Q+
    19. 63.Txb1+
  113. 56.Th2+
  114. Ka3
  115. 57.Kc3
  116. b2
  117. 58.Txb2 stalemate
1/2-1/2
Seuraava ? Apua