Puzzle 994255: Blancas ganan el final

GM P. Smirnov (2545) - GM Parham Maghsoodloo (2726)
Chessable Masters Play-In chess.com INT (2), 2023.03.13 GM P. Smirnov (2545) - GM Parham Maghsoodloo (2726)
Chessable Masters Play-In chess.com INT (2), 2023.03.13

1.d4
Cf6
2.c4
e6
3.g3
d5
4.Cf3
Ab4+
5.Ad2
a5
6.Ag2
O-O
7.Dc2
Cbd7
8.O-O
c6
9.Td1
Ae7
10.Af4
b6
11.Cbd2
Aa6
12.b3
Tc8
13.e4
c5
14.exd5
exd5
15.Tac1
cxd4
16.Cxd4
Aa3
17.Tb1
b5
18.Df5
bxc4
19.bxc4
Axc4
20.Cxc4
Txc4
21.Axd5
Cxd5
22.Dxd5
Dc8
23.Cb5
Cf6
24.Df3
Ac5
25.Cd6
Axd6
26.Axd6
Te8
27.Tb8
De6
28.Txe8+
Dxe8
29.Df5
a4
30.Tb1
Tc8
31.Ae5
Cd7
32.Ad4
Cf8
33.Dg4
Ce6
34.Te1
Df8
35.Ae5
a3
36.De4
h6
37.h4
Dd8
38.Rg2
Tc5
39.Te3
Ta5
40.Df3
Ta4
41.Rh2
Dd2
42.Te2
Dd1
43.Te3
Dc2
44.Te2
Dc4
45.Td2
Ta5
46.Ad6
Cd4
47.De4
Td5
48.Af4
f5
49.De3
Td8
50.Dxa3
Dc6
51.Td3
Rh7
52.Ae5
Dc2
53.Axd4
Txd4
54.Txd4
Dxf2+
55.Rh3
Df1+
56.Rh2
Df2+
57.Rh3
Dxd4
58.Df3
Rg6
59.Dc6+
Rh7
60.Df3
Dc5
61.a4
Rg6
62.g4
fxg4+
63.Dxg4+
Rf6
64.Df4+
Re6
65.De4+
Rd6
66.Dg6+
Rd5
67.Df5+
Rc4
68.Dxc5+
Rxc5
1. Solución:68...Rxc5
2. 69.h5
3. Rb4
4. 1. 69...Rd6 with a winning endgame, for example:
  2. 70.Rg4
  3. Re5
  4. 71.a5
  5. Rd6
  6. 72.Rf5
  7. Rd7
  8. 73.Rg6
  9. Rd6
  10. 74.Rxg7
  11. Rd5
  12. 75.Rxh6
  1. 69...Rc4 with a winning endgame, for example:
  2. 70.Rg4
  3. Rb4
  4. 71.Rf5
  5. Rc5
  6. 72.Rg6
  7. Rb4
  8. 73.Rxg7
  9. Rxa4
  10. 74.Rxh6
  11. Rb3
  12. 75.Rg7
  13. Rc4
  14. 76.h6
  15. Rd5
  16. 77.h7
  17. Re6
  18. 78.h8=Q
5. 70.Rg4
6. Ra5
7. 1. 70...Rxa4
  2. 71.Rf3
  3. Rb3 with a drawn endgame, for example:
  4. 72.Rf4
  5. Rc3
  6. 73.Rf5
  7. Rc4
  8. 74.Rg6
  9. Rd4
  10. 75.Rxg7
  11. Re5
  1. 70...Rc4 with a winning endgame, for example:
  2. 71.Rf5
  3. Rb4
  4. 72.Rg6
  5. Rc5
  6. 73.Rxg7
  7. Rb4
  8. 74.Rxh6
8. 71.Rf5
9. 1. 71.Rf4
  2. Rb4 with a winning endgame, for example:
  3. 1. 71...Rxa4
    2. 72.Rf3
    3. Rb3 with a drawn endgame, for example:
    4. 73.Rf4
    5. Rc3
    6. 74.Rf5
    7. Rc4
    8. 75.Rg6
    9. Rd4
    10. 76.Rxg7
    11. Re5
  4. 72.Rf5
  5. Rc5
  6. 73.Rg6
  7. Rb4
  8. 74.Rxg7
  9. Rxa4
  10. 75.Rxh6
  11. Rb3
  12. 76.Rg7
  13. Rc4
  14. 77.h6
  15. Rd5
  16. 78.h7
  17. Re6
  18. 79.h8=Q
10. 71...Rxa4
11. 1. 71...Rb4 with a winning endgame, for example:
  2. 72.Rg6
  3. Rc5
  4. 73.Rxg7
  5. Rb4
  6. 74.Rxh6
12. 72.Rg6
13. Rb5
14. 1. 72...Ra3
  2. 73.Rxg7
  3. Rb3
  4. 74.Rxh6
  5. Ra2 with a winning endgame, for example:
  6. 75.Rg7
  7. Rb3
  8. 76.h6
  9. Rc4
  10. 77.h7
  11. Rd5
  12. 78.h8=Q
  1. 72...Ra5
  2. 73.Rxg7
  3. Rb4
15. 73.Rxg7 El rey blanco captura al peón negro, que estaba defendiendo al peón negro.
16. Rc5
17. 1. 73...Rb4
  2. 74.Rxh6
  3. Ra3 with a winning endgame, for example:
  4. 75.Rg7
  5. Rb4
  6. 76.h6
  7. Rb5
  8. 77.h7
  9. Rc6
  10. 78.h8=Q
  1. 73...Rc4
  2. 74.Rxh6
  3. Rb3 with a winning endgame, for example:
  4. 75.Rg7
  5. Rc4
  6. 76.h6
  7. Rd5
  8. 77.h7
  9. Re6
  10. 78.h8=Q
  1. 73...Ra6
  2. 74.Rxh6
  3. Rb7 with a winning endgame, for example:
  4. 75.Rg7
  5. Rc7
  6. 76.h6
  7. Rd6
  8. 77.h7
  9. Re7
  10. 78.h8=Q
18. 74.Rxh6
19. Rd6
20. 1. 74...Rd5 with a winning endgame, for example:
  2. 75.Rg7
  3. Re6
  4. 76.h6
  5. Rf5
  6. 77.h7
  7. Rg5
  8. 78.h8=Q
21. 75.Rg7
22. 1. 75.Rg6
  2. Re7
  3. 1. 75...Re5 with a winning endgame, for example:
    2. 76.h6
    3. Re6
    4. 77.h7
    5. Re7
    6. 78.h8=Q
  4. 76.h6
  5. 1. 76.Rg7
    2. Re6
    3. 77.h6
    4. 1. 77.Rg6
      2. Re7
      1. 77.Rg8
      2. Rf6
      3. 77...Rf5
        78.h6
        Rf6
        79.h7
        Rg6
        80.h8=Q
        77...Re7
        78.h6
        Rf6
        79.h7
        Rg6
        80.h8=Q
      4. 78.h6
      5. Rg6
      6. 78...Rg5
        79.h7
        Rg6
        80.h8=Q
      7. 79.h7
      8. Rh6
      9. 80.h8=Q+
      10. 80.h8=R+
    5. 77...Rf5 with a winning endgame, for example:
    6. 1. 77...Re7
      2. 78.h7
      3. Re8
      4. 79.h8=Q+
    7. 78.h7
    8. Rg5
    9. 79.h8=Q
  6. 76...Rf8
  7. 1. 76...Re6
    2. 77.h7
    3. Re7
    4. 78.h8=Q
  8. 77.h7
  9. Re7
  10. 1. 77...Re8
    2. 78.h8=Q+
  11. 78.h8=Q
  12. 1. 78.h8=R
  1. 75.Rh7
  2. Re6
  3. 1. 75...Re7
    2. 76.Rg7
    3. Re6
    4. 77.h6
    5. Rf5 with a winning endgame, for example:
    6. 78.h7
    7. Rg5
    8. 79.h8=Q
    1. 75...Rd7 with a winning endgame, for example:
    2. 76.h6
    3. Rd6
    4. 77.Rg7
    5. Re7
    6. 78.h7
    7. Re8
    8. 79.h8=Q+
  4. 76.Rg7
  5. 1. 76.Rg6
    2. Re7
    1. 76.Rg8
    2. Rf6
    3. 1. 76...Rf5
      2. 77.h6
      3. Rf6
      4. 78.h7
      5. Rg6
      6. 79.h8=Q
      1. 76...Re7
      2. 77.h6
      3. Rf6
      4. 78.h7
      5. Rg6
      6. 79.h8=Q
    4. 77.h6
    5. Rg6
    6. 1. 77...Rg5
      2. 78.h7
      3. Rg6
      4. 79.h8=Q
    7. 78.h7
    8. Rh6
    9. 79.h8=Q+
    10. 1. 79.h8=R+
  6. 76...Rd5 with a winning endgame, for example:
  7. 77.h6
  8. Re6
  9. 78.h7
  10. Rf5
  11. 79.h8=Q
23. 75...Re7
24. 1. 75...Rd5 with a winning endgame, for example:
  2. 76.h6
  3. Re6
  4. 77.h7
  5. Rf5
  6. 78.h8=Q
  1. 75...Rd7 with a winning endgame, for example:
  2. 76.h6
  3. Re7
  4. 77.h7
  5. Re8
  6. 78.h8=Q+
  1. 75...Re5 with a winning endgame, for example:
  2. 76.h6
  3. Rf5
  4. 77.h7
  5. Rg5
  6. 78.h8=Q
25. 76.h6
26. 1. 76.Rg8
  2. Rf6
  3. 1. 76...Re6
    2. 77.h6
    3. Rf6
    4. 78.h7
    5. Rg6
    6. 79.h8=Q
  4. 77.h6
  5. Rg6
  6. 1. 77...Rg5
    2. 78.h7
    3. Rg6
    4. 79.h8=Q
  7. 78.h7
  8. Rh6
  9. 79.h8=Q+
  10. 1. 79.h8=R+
27. 76...Re6 with a winning endgame, for example:
28. 77.h7
29. Rf5
30. 78.h8=Q
69.h5
Rb4
70.Rg4
Rxa4
71.Rf5
Rb5
72.Rg6
Rc6
73.Rxg7
Rd7
74.Rxh6
Re7
75.Rg7

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Puzzle 994255: Blancas ganan el final

Puzzle 994255: Blancas ganan el final

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