Puzzle 960379: Zwart naar winst in het eindspel

CM M. Zaloznyy (2190) - E. Moskow (2125)
Robert Byrne Mem IM 2023 Naperville, IL USA, 2023.01.19 CM M. Zaloznyy (2190) - E. Moskow (2125)
Robert Byrne Mem IM 2023 Naperville, IL USA, 2023.01.19

1.Nf3
Nf6
2.g3
d5
3.Bg2
Bf5
4.O-O
e6
5.c4
c6
6.Qb3
Qb6
7.d3
Nbd7
8.cxd5
exd5
9.Qc2
Qc5
10.Qc3
Bd6
11.a3
Qxc3
12.Nxc3
O-O
13.e4
dxe4
14.Nh4
Be6
15.dxe4
Nc5
16.Bg5
Be5
17.Be3
Nb3
18.Rad1
Ng4
19.Bf4
Bc4
20.Bxe5
Bxf1
21.Bd6
Bxg2
22.Bxf8
Bxe4
23.Be7
Bc2
24.Rd7
b6
25.f4
Ne3
26.Kf2
Nc4
27.Nf3
f6
28.g4
Nxb2
29.Ne1
Bg6
30.f5
Be8
31.Rc7
Nc4
32.Ne4
Nbd2
33.Nxd2
Nxd2
34.Nd3
h5
35.gxh5
Bxh5
36.Rxc6
Bg4
37.Ke3
Re8
38.Rc7
Kf7
39.Ne5+
fxe5
40.Bg5+
Kg8
41.f6
gxf6
42.Bxf6
Nf1+
43.Kf2
Nxh2
44.Kg3
Re6
45.Bh4
Nf3
46.Kxg4
Nxh4
47.Kxh4
e4
48.Rc2
e3
49.Re2
Kf7
50.Kg4
Ke7
51.Kf3
Kd6
52.Rxe3
Rxe3+
53.Kxe3
Kd5
54.Kd3
b5
55.Kc3
1. Oplossing:55.Kc3
2. Kc5
3. 56.Kb3
4. 1. 56.Kd3 with a winning endgame, for example:
  2. a6
  3. 57.Kc3
  4. a5
  5. 58.Kd3
  6. Kd5
  7. 59.Kc3
  8. Ke4
  9. 60.Kd2
  10. Kd4
  11. 61.Kc2
  12. Kc4
  13. 62.Kb2
  14. Kd3
  15. 63.Kb3
  16. a4+
  17. 64.Kb2
  18. Kd2
  19. 65.Kb1
  20. Kc3
  21. 66.Ka2
  22. Kc2
  23. 67.Ka1
  24. Kb3
  25. 68.Kb1
  26. Kxa3
5. 56...a6
6. 57.Kc3
7. a5
8. 58.Kd3
9. Kd5
10. 59.Kc3
11. Ke4
12. 1. 59...Kc5
  2. 60.Kd3
  1. 59...Ke5
  2. 60.Kd3
  3. 1. 60.Kb3
    2. Ke4
  4. 60...Kd5
  5. 61.Kc3
  1. 59...Ke6
  2. 60.Kd2
  3. Kd6
  4. 61.Kc3
  5. 1. 61.Ke3 with a winning endgame, for example:
    2. Kc5
    3. 62.Kd3
    4. Kd5
    5. 63.Kc3
    6. Ke4
    7. 64.Kd2
    8. Kd4
    9. 65.Kc2
    10. Kc4
    11. 66.Kb2
    12. Kd3
    13. 67.Kb3
    14. a4+
    15. 68.Kb2
    16. Kd2
    17. 69.Kb1
    18. Kc3
    19. 70.Ka2
    20. Kc2
    21. 71.Ka1
    22. Kb3
    23. 72.Kb1
    24. Kxa3
    1. 61.Kc2 with a winning endgame, for example:
    2. Ke5
    3. 62.Kd3
    4. Kd5
    5. 63.Kc3
    6. Ke4
    7. 64.Kd2
    8. Kd4
    9. 65.Kc2
    10. Kc4
    11. 66.Kb2
    12. Kd3
    13. 67.Kb3
    14. a4+
    15. 68.Kb2
    16. Kd2
    17. 69.Kb1
    18. Kc3
    19. 70.Ka2
    20. Kc2
    21. 71.Ka1
    22. Kb3
    23. 72.Kb1
    24. Kxa3
  6. 61...Kc5
  7. 1. 61...Kc7
    2. 62.Kd3
    3. 1. 62.Kc2
      2. Kc6
      3. 63.Kd2
      4. Kd6
      5. 64.Kc3
      1. 62.a4
      2. b4+
      3. 63.Kd3
      4. Kd7
      5. 64.Ke3
      1. 62.Kd4
      2. Kc6
      3. 63.Kd3
    4. 62...Kd7
    5. 63.Kd4
    6. 1. 63.Ke3
      2. Kc7
      3. 64.Kd3
      1. 63.Ke4 with a winning endgame, for example:
      2. Kd6
      3. 64.Kd4
      4. Kc6
      5. 65.Kd3
      6. Kd5
      7. 66.Kc3
      8. Ke4
      9. 67.Kd2
      10. Kd4
      11. 68.Kc2
      12. Kc4
      13. 69.Kb2
      14. Kd3
      15. 70.Kb3
      16. a4+
      17. 71.Kb2
      18. Kd2
      19. 72.Kb1
      20. Kc3
      21. 73.Ka2
      22. Kc2
      23. 74.Ka1
      24. Kb3
      25. 75.Kb1
      26. Kxa3
      1. 63.a4
      2. b4
      3. 64.Ke3
    7. 63...Kc6
    8. 1. 63...Kd6
      2. 64.Kc3
      3. 64.Ke3 with a winning endgame, for example:
        Kc5
        65.Kd3
        Kd5
        66.Kc3
        Ke4
        67.Kd2
        Kd4
        68.Kc2
        Kc4
        69.Kb2
        Kd3
        70.Kb3
        a4+
        71.Kb2
        Kd2
        72.Kb1
        Kc3
        73.Ka2
        Kc2
        74.Ka1
        Kb3
        75.Kb1
        Kxa3
        64.Ke4 with a winning endgame, for example:
        Kc5
        65.Kd3
        Kd5
        66.Kc3
        Ke4
        67.Kd2
        Kd4
        68.Kc2
        Kc4
        69.Kb2
        Kd3
        70.Kb3
        a4+
        71.Kb2
        Kd2
        72.Kb1
        Kc3
        73.Ka2
        Kc2
        74.Ka1
        Kb3
        75.Kb1
        Kxa3
        64.a4
        b4
        65.Ke4
        Kc5
        66.Kd3
        Kd5
        67.Kc2
        Kd4
        68.Kb3
        Kd3
        69.Kb2 with a winning endgame, for example:
        Kc4
        70.Ka2
        Kc3
        71.Kb1
        b3
        72.Kc1
        Kb4
        73.Kb2
        Kxa4
    9. 64.Kd3
    10. 1. 64.Ke3
      2. Kc5
      3. 65.Kd3
      1. 64.Ke4
      2. Kc5
      3. 65.Kd3
    11. 64...Kd5
    12. 1. 64...Kd7
      2. 65.Kd4
      3. 65.Ke3
        Kc7
        66.Kd3
        65.Ke4 with a winning endgame, for example:
        Kd6
        66.Kd4
        Kc6
        67.Kd3
        Kd5
        68.Kc3
        Ke4
        69.Kd2
        Kd4
        70.Kc2
        Kc4
        71.Kb2
        Kd3
        72.Kb3
        a4+
        73.Kb2
        Kd2
        74.Kb1
        Kc3
        75.Ka2
        Kc2
        76.Ka1
        Kb3
        77.Kb1
        Kxa3
        65.a4
        b4
        66.Ke3
    13. 65.Kc3
    1. 61...Ke5
    2. 62.Kd3
    3. 1. 62.Kb3
      2. Ke4
    4. 62...Kd5
    5. 63.Kc3
    1. 61...Ke6
    2. 62.Kd2
    1. 61...Ke7
    2. 62.Kd3
    3. 1. 62.Kc2
      2. Ke6
      3. 63.Kd2
      1. 62.Kd2
      2. Kd6
      3. 63.Kc3
    4. 62...Kd7
    5. 63.Kd4
    6. 1. 63.Ke3
      2. Kc7
      3. 64.Kd3
      1. 63.Ke4 with a winning endgame, for example:
      2. Kd6
      3. 64.Kd4
      4. Kc6
      5. 65.Kd3
      6. Kd5
      7. 66.Kc3
      8. Ke4
      9. 67.Kd2
      10. Kd4
      11. 68.Kc2
      12. Kc4
      13. 69.Kb2
      14. Kd3
      15. 70.Kb3
      16. a4+
      17. 71.Kb2
      18. Kd2
      19. 72.Kb1
      20. Kc3
      21. 73.Ka2
      22. Kc2
      23. 74.Ka1
      24. Kb3
      25. 75.Kb1
      26. Kxa3
      1. 63.a4
      2. b4
      3. 64.Ke3
  8. 62.Kd3
13. 60.Kd2
14. 1. 60.Kb2
  2. Kd3
  3. 61.a4
  4. b4
  5. 62.Kb3 with a winning endgame, for example:
  6. Kd4
  7. 63.Kc2
  8. Ke3
  9. 64.Kb2
  10. Kd2
  11. 65.Kb3
  12. Kc1
  13. 66.Ka2
  14. Kc2
  15. 67.Ka1
  16. Kb3
  17. 68.Kb1
  18. Kxa4
  1. 60.Kb3
  2. Kd3
  3. 61.a4
  4. b4
  5. 62.Kb2 with a winning endgame, for example:
  6. Kc4
  7. 63.Ka2
  8. Kc3
  9. 64.Kb1
  10. b3
  11. 65.Kc1
  12. Kb4
  13. 66.Kb2
  14. Kxa4
  1. 60.a4
  2. b4+
  3. 61.Kb2 with a winning endgame, for example:
  4. Kd4
  5. 62.Kc2
  6. Ke3
  7. 63.Kb2
  8. Kd2
  9. 64.Kb3
  10. Kc1
  11. 65.Ka2
  12. Kc2
  13. 66.Ka1
  14. Kb3
  15. 67.Kb1
  16. Kxa4
15. 60...Kd4
16. 61.Kc2 with a winning endgame, for example:
17. Kc4
18. 62.Kb2
19. Kd3
20. 63.Kb3
21. a4+
22. 64.Kb2
23. Kd2
24. 65.Kb1
25. Kc3
26. 66.Ka2
27. Kc2
28. 67.Ka1
29. Kb3
30. 68.Kb1
31. Kxa3
55...Kc5
56.Kb3
a6
57.Kc3
a5
58.Kd3
Kd5
59.Kc3
Ke4
60.Kb3
Kd3
61.a4
b4
62.Kb2
Kc4
63.Ka2
Kc3

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Puzzle 960379: Zwart naar winst in het eindspel

Puzzle 960379: Zwart naar winst in het eindspel

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