問題 951729: 白が引き分けとするために

GM Ga Papp (2602) - Jari Reuker (2399)
CD Meyer Gedenkturnier Bremen GER, 2020.10.18 GM Ga Papp (2602) - Jari Reuker (2399)
CD Meyer Gedenkturnier Bremen GER, 2020.10.18

1.Nf3
d5
2.g3
Nf6
3.Bg2
e6
4.d4
Be7
5.c4
O-O
6.Nc3
dxc4
7.Ne5
c5
8.dxc5
Qxd1+
9.Nxd1
Bxc5
10.O-O
Nc6
11.Bxc6
bxc6
12.Be3
Bxe3
13.Nxe3
c3
14.bxc3
Nd5
15.Rfc1
Nxe3
16.fxe3
Ba6
17.c4
Rfb8
18.Kf2
Rb4
19.Rc3
f6
20.a3
Ra4
21.Nxc6
Rxc4
22.Rxc4
Bxc4
23.Rc1
Bb3
24.Nd4
Bd5
25.Rc7
a6
26.e4
Ba2
27.Nc6
Kf8
28.e5
fxe5
29.Nxe5
Rd8
30.Rf7+
Kg8
31.Ra7
h6
32.Rxa6
Rd5
33.Nc6
Rd2
34.Ra8+
Kf7
35.Ke3
Rb2
36.Ne5+
Kf6
37.Nd3
Rb1
38.Rf8+
Ke7
39.Rc8
Rb3
40.a4
Ra3
41.Ra8
Bc4
42.Kd4
Bb5
43.a5
Kd6
44.h4
e5+
45.Ke3
e4
46.Rd8+
Ke7
47.Rd5
Bc6
48.Rc5
Kd6
49.Rxc6+
Kxc6
50.Kxe4
Rxa5
51.Ne5+
Kc5
52.h5
Ra2
53.e3
Kd6
54.Nf3
Ke6
55.Kf4
Ra8
56.e4
Rf8+
57.Ke3
Kf6
58.g4
Ke6
59.Nd4+
Ke5
60.Nf3+
Kf6
61.Kf4
Ke6+
62.Ke3
Kf6
63.Kf4
g6
64.hxg6
Kxg6+
65.Kg3
Re8
66.Kf4
Rf8+
67.Kg3
Kf6
68.Kf4
Ke6+
69.Kg3
Rf7
70.Nd4+
Kf6
71.Nf3
Ke6
72.Nd4+
Ke5
73.Nf5
Rf6
74.Kh4
Rg6
75.Kh5
Rg5+
76.Kxh6
Rxg4
77.Kh5
Rg1
78.Nh4
Kxe4
79.Ng6
Kf5
80.Nh4+
Kf6
81.Nf3
Rg3
82.Nh4
Rg5+
83.Kh6
Rg8
84.Kh5
Rg3
85.Kh6
Rg5
86.Nf3
Rg8
1. 解決策:86...Rg8
2. 87.Kh5
3. Rg3
4. 1. 87...Rg2 with a drawn endgame, for example:
  2. 88.Nd4
  3. Ke5
  4. 89.Nc6+
  5. Kf4
  6. 90.Ne7
  7. Rg5+
  8. 91.Kh6
  9. Rg3
  10. 92.Kh5
  11. Ke5
  12. 93.Ng6+
  13. Kf6
  14. 94.Nh4
  1. 87...Kf5 with a drawn endgame, for example:
  2. 88.Nh4+
  3. Ke6
  4. 89.Ng6
  5. Rg7
  6. 90.Kh6
  7. Kf6
  8. 91.Nf4
  9. Rg1
  10. 92.Kh5
  11. Kf5
  12. 93.Nh3
  13. Rg7
  14. 94.Kh4
  15. Rg2
  16. 95.Kh5
  17. Rg4
  18. 96.Nf2
  19. Rg2
  20. 97.Nh3
  21. Rg8
  22. 98.Kh4
  23. Rg4+
  24. 99.Kh5
  25. Ra4
  26. 100.Ng1
  27. Rf4
  28. 101.Nh3
  29. Rb4
  30. 102.Ng1
  31. Kf4
  32. 103.Kh4
  33. Kf5+
  34. 104.Kg3
  35. Rb3+
  36. 105.Kh4
  37. Rb7
  38. 106.Kg3
  39. Ke4
  40. 107.Nh3
  41. Rg7+
  42. 108.Kf2
  43. Rg4
  44. 109.Ng1
  45. Rg6
  46. 110.Nh3
  47. Rg7
  48. 111.Ng1
  49. Rf7+
  50. 112.Kg3
  51. Ke3
  52. 113.Nh3
  53. Rg7+
  54. 114.Kh2
  55. Rg4
  56. 115.Ng1
  57. Kf2
  58. 116.Nh3+
  59. Ke2
  60. 117.Ng1+
  61. Kf1
  62. 118.Nh3
  63. Rg2+
  64. 119.Kh1
  65. Rd2
  66. 120.Ng5
  67. Rf2
  68. 121.Nh3
  69. Ra2
  70. 122.Ng5
  71. Kf2
  72. 123.Kh2
  73. Ra3
  74. 124.Nh3+
  75. Kf3
  76. 125.Ng1+
  77. Kg4
  78. 126.Kg2
  79. Ra2+
  80. 127.Kf1
  81. Kg3
  82. 128.Ne2+
  83. Kf3
  84. 129.Ng1+
  85. Ke4
  86. 130.Ne2
  87. Ke3
  88. 131.Ng1
  89. Rf2+
  90. 132.Ke1
  91. Rb2
  92. 133.Kf1
  93. Rc2
  94. 134.Nh3
  95. Rh2
  96. 135.Ng1
  97. Rb2
  98. 136.Nh3
  99. Ra2
  100. 137.Ng1
  1. 87...Ke7 with a drawn endgame, for example:
  2. 88.Nd4
  3. Kf6
  4. 89.Kh4
  5. Ke5
  6. 90.Ne2
  7. Rg2
  8. 91.Ng3
  9. Kf4
  10. 92.Nh5+
  11. Kf3
  12. 93.Kh3
  13. Rg4
  14. 94.Nf6
  15. Rg6
  16. 95.Nh5
  17. Rg8
  18. 96.Kh4
  19. Rg4+
  20. 97.Kh3
  21. Rg6
  22. 98.Kh4
  23. Rg1
  24. 99.Nf6
  25. Rg6
  26. 100.Nh5
  27. Ke2
  28. 101.Nf4+
  29. Kf2
  30. 102.Nxg6
5. 88.Nh4
6. Rg8
7. 1. 88...Rg5+
  2. 89.Kh6
  3. Rc5 with a drawn endgame, for example:
  4. 90.Nf3
  5. Kf5
  6. 91.Ng5
  7. Rc6+
  8. 92.Kh5
  9. Rc3
  10. 93.Kh4
  11. Rc4+
  12. 94.Kh5
  13. Rc8
  14. 95.Nh7
  15. Rd8
  16. 96.Kh6
  17. Rg8
  18. 97.Kh5
  19. Rg6
  20. 98.Nf8
  21. Ra6
  22. 99.Nh7
  23. Kf4
  24. 100.Nf8
  25. Ra8
  26. 101.Nh7
  27. Kf5
  28. 102.Kh6
  29. Ra6+
  30. 103.Kh5
  31. Ke6
  32. 104.Kg5
  33. Ra7
  34. 105.Kg6
  35. Ke5
  36. 106.Nf8
  37. Rc7
  38. 107.Kg5
  39. Rg7+
  40. 108.Kh6
  41. Rg8
  42. 109.Nh7
  43. Rg3
  44. 110.Nf8
  45. Kf5
  46. 111.Nh7
  47. Rg6+
  48. 112.Kh5
  49. Rg8
  50. 113.Kh6
  51. Rg1
  52. 114.Nf8
  53. Kf6
  54. 115.Nh7+
  55. Ke5
  56. 116.Kh5
  57. Rg7
  58. 117.Nf8
  59. Rf7
  60. 118.Ng6+
  61. Kf6
  62. 119.Nh4
  63. Rg7
  64. 120.Kh6
  65. Rg3
  66. 121.Kh5
  1. 88...Ke5
  2. 89.Ng6+
  3. Kf6
  4. 90.Nh4 反復による引き分け
  1. 88...Kf7
  2. 89.Nf5
  3. Rg1 with a drawn endgame, for example:
  4. 90.Nd6+
  5. Kf6
  6. 91.Ne4+
  7. Kf5
  8. 92.Nf2
  9. Rg5+
  10. 93.Kh4
  11. Rg8
  12. 94.Nh3
  13. Rg2
  14. 95.Kh5
  15. Rg4
  16. 96.Nf2
  17. Rg2
  18. 97.Nh3
  19. Rg8
  20. 98.Kh4
  21. Rg4+
  22. 99.Kh5
  23. Ra4
  24. 100.Ng1
  25. Rf4
  26. 101.Nh3
  27. Rb4
  28. 102.Ng1
  29. Kf4
  30. 103.Kh4
  31. Kf5+
  32. 104.Kg3
  33. Rb3+
  34. 105.Kh4
  35. Rb7
  36. 106.Kg3
  37. Ke4
  38. 107.Nh3
  39. Rg7+
  40. 108.Kf2
  41. Rg4
  42. 109.Ng1
  43. Rg6
  44. 110.Nh3
  45. Rg7
  46. 111.Ng1
  47. Rf7+
  48. 112.Kg3
  49. Ke3
  50. 113.Nh3
  51. Rg7+
  52. 114.Kh2
  53. Rg4
  54. 115.Ng1
  55. Kf2
  56. 116.Nh3+
  57. Ke2
  58. 117.Ng1+
  59. Kf1
  60. 118.Nh3
  61. Rg2+
  62. 119.Kh1
  63. Rd2
  64. 120.Ng5
  65. Rf2
  66. 121.Nh3
  67. Ra2
  68. 122.Ng5
  69. Kf2
  70. 123.Kh2
  71. Ra3
  72. 124.Nh3+
  73. Kf3
  74. 125.Ng1+
  75. Kg4
  76. 126.Kg2
  77. Ra2+
  78. 127.Kf1
  79. Kg3
  80. 128.Ne2+
  81. Kf3
  82. 129.Ng1+
  83. Ke4
  84. 130.Ne2
  85. Ke3
  86. 131.Ng1
  87. Rf2+
  88. 132.Ke1
  89. Rb2
  90. 133.Kf1
  91. Rc2
  92. 134.Nh3
  93. Rh2
  94. 135.Ng1
  95. Rb2
  96. 136.Nh3
  97. Ra2
  98. 137.Ng1
  99. Rh2
  100. 138.Ke1
8. 89.Nf3
9. Kf5 with a drawn endgame, for example:
10. 1. 89...Rg3
  2. 90.Nh4
  3. Rg5+
  4. 91.Kh6
  5. Rc5 with a drawn endgame, for example:
  6. 92.Nf3
  7. Kf5
  8. 93.Ng5
  9. Rc6+
  10. 94.Kh5
  11. Rc3
  12. 95.Kh4
  13. Rc4+
  14. 96.Kh5
  15. Rc8
  16. 97.Nh7
  17. Rd8
  18. 98.Kh6
  19. Rg8
  20. 99.Kh5
  21. Rg6
  22. 100.Nf8
  23. Ra6
  24. 101.Nh7
  25. Kf4
  26. 102.Nf8
  27. Ra8
  28. 103.Nh7
  29. Kf5
  30. 104.Kh6
  31. Ra6+
  32. 105.Kh5
  33. Ke6
  34. 106.Kg5
  35. Ra7
  36. 107.Kg6
  37. Ke5
  38. 108.Nf8
  39. Rc7
  40. 109.Kg5
  41. Rg7+
  42. 110.Kh6
  43. Rg8
  44. 111.Nh7
  45. Rg3
  46. 112.Nf8
  47. Kf5
  48. 113.Nh7
  49. Rg6+
  50. 114.Kh5
  51. Rg8
  52. 115.Kh6
  53. Rg1
  54. 116.Nf8
  55. Kf6
  56. 117.Nh7+
  57. Ke5
  58. 118.Kh5
  59. Rg7
  60. 119.Nf8
  61. Rf7
  62. 120.Ng6+
  63. Kf6
  64. 121.Nh4
  65. Rg7
  66. 122.Kh6
  67. Rg3
  68. 123.Kh5
  1. 89...Rg2 with a drawn endgame, for example:
  2. 90.Nd4
  3. Ke5
  4. 91.Nc6+
  5. Kf4
  6. 92.Ne7
  7. Rg5+
  8. 93.Kh6
  9. Rg3
  10. 94.Kh5
  11. Ke5
  12. 95.Ng6+
  13. Kf6
  14. 96.Nh4
  15. Rg5+
  16. 97.Kh6
  17. Rc5
  18. 98.Nf3
  19. Kf5
  20. 99.Ng5
  21. Rc6+
  22. 100.Kh5
  23. Rc3
  24. 101.Kh4
  25. Rc4+
  26. 102.Kh5
  27. Rc8
  28. 103.Nh7
  29. Rd8
  30. 104.Kh6
  31. Rg8
  32. 105.Kh5
  33. Rg6
  34. 106.Nf8
  35. Ra6
  36. 107.Nh7
  37. Kf4
  38. 108.Nf8
  39. Ra8
  40. 109.Nh7
  41. Kf5
  42. 110.Kh6
  43. Ra6+
  44. 111.Kh5
  45. Ke6
  46. 112.Kg5
  47. Ra7
  48. 113.Kg6
  49. Ke5
  50. 114.Nf8
  51. Rc7
  52. 115.Kg5
  53. Rg7+
  54. 116.Kh6
  55. Rg8
  56. 117.Nh7
  57. Rg3
  58. 118.Nf8
  59. Kf5
  60. 119.Nh7
  61. Rg6+
  62. 120.Kh5
  63. Rg8
  64. 121.Kh6
  65. Rg1
  66. 122.Nf8
  67. Kf6
  68. 123.Nh7+
  69. Ke5
  70. 124.Kh5
  71. Rg7
  72. 125.Nf8
  73. Rf7
  74. 126.Ng6+
  75. Kf6
  76. 127.Nh4
  77. Rg7
  78. 128.Kh6
  79. Rg3
  80. 129.Kh5
  1. 89...Ke7 with a drawn endgame, for example:
  2. 90.Nd4
  3. Kf6
  4. 91.Kh4
  5. Ke5
  6. 92.Ne2
  7. Rg2
  8. 93.Ng3
  9. Kf4
  10. 94.Nh5+
  11. Kf3
  12. 95.Kh3
  13. Rg4
  14. 96.Nf6
  15. Rg6
  16. 97.Nh5
  17. Rg8
  18. 98.Kh4
  19. Rg4+
  20. 99.Kh3
  21. Rg6
  22. 100.Kh4
  23. Rg1
  24. 101.Nf6
  25. Rg6
  26. 102.Nh5
  27. Ke2
  28. 103.Nf4+
  29. Kf2
  30. 104.Nxg6
11. 90.Nh4+
12. Ke6
13. 91.Ng6
14. Rg7
15. 92.Kh6
16. Kf6
17. 93.Nf4
18. Rg1
19. 94.Kh5
20. Kf5
21. 95.Nh3
22. Rg7
23. 96.Kh4
24. Rg2
25. 97.Kh5
26. Rg4
27. 98.Nf2
28. Rg2
29. 99.Nh3
30. Rg8
31. 100.Kh4
32. Rg4+
33. 101.Kh5
34. Ra4
35. 102.Ng1
36. Rf4
37. 103.Nh3
38. Rb4
39. 104.Ng1
40. Kf4
41. 105.Kh4
42. Kf5+
43. 106.Kg3
44. Rb3+
45. 107.Kh4
46. Rb7
47. 108.Kg3
48. Ke4
49. 109.Nh3
50. Rg7+
51. 110.Kf2
52. Rg4
53. 111.Ng1
54. Rg6
55. 112.Nh3
56. Rg7
57. 113.Ng1
58. Rf7+
59. 114.Kg3
60. Ke3
61. 115.Nh3
62. Rg7+
63. 116.Kh2
64. Rg4
65. 117.Ng1
66. Kf2
67. 118.Nh3+
68. Ke2
69. 119.Ng1+
70. Kf1
71. 120.Nh3
72. Rg2+
73. 121.Kh1
74. Rd2
75. 122.Ng5
76. Rf2
77. 123.Nh3
78. Ra2
79. 124.Ng5
80. Kf2
81. 125.Kh2
82. Ra3
83. 126.Nh3+
84. Kf3
85. 127.Ng1+
86. Kg4
87. 128.Kg2
88. Ra2+
89. 129.Kf1
90. Kg3
91. 130.Ne2+
92. Kf3
93. 131.Ng1+
94. Ke4
95. 132.Ne2
96. Ke3
97. 133.Ng1
98. Rf2+
99. 134.Ke1
100. Rb2
101. 135.Kf1
102. Rc2
103. 136.Nh3
87.Kh5
Kf5
88.Nh4+
Ke5

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問題 951729: 白 が 引き分けとするために

問題 951729: 白 が 引き分けとするために

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問題 951729: 白が引き分けとするために

問題 951729: 白が引き分けとするために