Huge work... But it will be done certainly!

Discussion of anything and everything relating to chess playing software and machines.

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Uri Blass
Posts: 11139
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Huge work... But it will be done certainly!

Post by Uri Blass »

Hobacle wrote: ↑Mon Oct 03, 2022 2:46 am Sadly I found several mistakes in my version 2. Sorry for that. Anyhow here's my version 2.1, with 20 similar positions and all the variations lead to them:

Code: Select all

1. 8/3N3n/6n1/2p2Qpb/2P4r/1KPPk2p/7B/8 b - - 0 1
2. 8/3N3n/6n1/2p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
3. 8/3N3n/6n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
4. 8/3N3n/K5n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
5. 8/K2N3n/6n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
6. 8/p2N3n/K5n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
7. 8/3N3n/p5n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
8. 8/p2N3n/6n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
9. 8/p2N3n/p5n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
10. 8/3N3n/p5n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
11. 8/p2N3n/6n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
12. 8/p2N3n/p5n1/2p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
13. 8/p2N3n/p5n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
14. 8/p2N3n/6n1/p1p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
15. 8/p2N3n/p5n1/2p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
16. 8/p2N3n/p5n1/p1p2Qpb/2P4r/K1PPk2p/7B/8 b - - 0 1
17. 8/p2N3n/p5n1/p1p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
18. 8/p2N3n/p5n1/2p2Qpb/p1P4r/p1PPk2p/K6B/8 b - - 0 1
19. 8/p2N3n/p5n1/p1p2Qpb/2P4r/p1PPk2p/K6B/8 b - - 0 1
20. 8/p2N3n/p5n1/p1p2Qpb/p1P4r/2PPk2p/1K5B/8 b - - 0 1
[pgn][Event "?"]
[Site "?"]
[Date "2022.10.02"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[FEN "8/p2N3n/p3Q1n1/p1p2rpb/p5kr/2P4p/1KPP3B/8 b - - 25 13"]
[SetUp "1"]

13... Kf3 14. Qe3+ Kg2 15. Qg1+ Kf3 16. Qf1+ Kg4 17. Qe2+ Rf3 18. Qe6+ Rf5 19.
c4 a3+ (19... Kf3 20. Qe3+ Kg2 21. Qg1+ Kf3 22. Qf1+ Kg4 23. Qe2+ Rf3 24. Qe6+
Rf5 25. c3 Kf3 26. Qe3+ Kg2 27. Qg1+ Kf3 28. Qf1+ Kg4 (28... Ke4 29. d3+ Ke3
30. Qxf5 {Pos.20}) 29. Qe2+ Rf3 30. Qe6+ Rf5 31. Ka3 Kf3 32. Qe3+ Kg2 33. Qg1+
Kf3 34. Qf1+ Ke4 35. d3+ Ke3 36. Qxf5 {Pos.17}) 20. Ka2 Kf3 (20... a4 21. c3
Kf3 (21... a5 22. Kxa3 Kf3 (22... a6 23. Kxa4 Kf3 24. Qe3+ Kg2 25. Qg1+ Kf3 26.
Qf1+ Kg4 (26... Ke4 27. d3+ Ke3 28. Qxf5 {Pos.10}) 27. Qe2+ Rf3 28. Qe6+ Rf5
29. Kxa5 Kf3 30. Qe3+ Kg2 31. Qg1+ Kf3 32. Qf1+ Ke4 33. d3+ Ke3 34. Qxf5
{Pos.7}) 23. Qe3+ Kg2 24. Qg1+ Kf3 25. Qf1+ Kg4 (25... Ke4 26. d3+ Ke3 27. Qxf5
{Pos.14}) 26. Qe2+ Rf3 27. Qe6+ Rf5 28. Kxa4 Kf3 29. Qe3+ Kg2 30. Qg1+ Kf3 31.
Qf1+ Kg4 (31... Ke4 32. d3+ Ke3 33. Qxf5 {Pos.11}) 32. Qe2+ Rf3 33. Qe6+ Rf5
34. Kxa5 Kf3 35. Qe3+ Kg2 36. Qg1+ Kf3 37. Qf1+ Ke4 38. d3+ Ke3 39. Qxf5
{Pos.8}) 22. Qe3+ Kg2 23. Qg1+ Kf3 24. Qf1+ Kg4 (24... Ke4 25. d3+ Ke3 26. Qxf5
{Pos.18}) 25. Qe2+ Rf3 26. Qe6+ Rf5 27. Kxa3 Kf3 28. Qe3+ Kg2 29. Qg1+ Kf3 30.
Qf1+ Kg4 (30... Ke4 31. d3+ Ke3 32. Qxf5 {Pos.15}) 31. Qe2+ Rf3 32. Qe6+ Rf5
33. Kxa4 Kf3 34. Qe3+ Kg2 35. Qg1+ Kf3 36. Qf1+ Ke4 37. d3+ Ke3 38. Qxf5
{Pos.12}) 21. Qe3+ Kg2 22. Qg1+ Kf3 23. Qf1+ Kg4 24. Qe2+ Rf3 25. Qe6+ Rf5 26.
c3 Kf3 27. Qe3+ Kg2 28. Qg1+ Kf3 29. Qf1+ Kg4 (29... Ke4 30. d3+ Ke3 31. Qxf5
{Pos.19}) 30. Qe2+ Rf3 31. Qe6+ Rf5 32. Kxa3 Kf3 33. Qe3+ Kg2 34. Qg1+ Kf3 35.
Qf1+ Kg4 (35... Ke4 36. d3+ Ke3 37. Qxf5 {Pos.16}) 36. Qe2+ Rf3 37. Qe6+ Rf5
38. Ka4 Kf3 39. Qe3+ Kg2 40. Qg1+ Kf3 41. Qf1+ Kg4 (41... Ke4 42. d3+ Ke3 43.
Qxf5 {Pos.13}) 42. Qe2+ Rf3 43. Qe6+ Rf5 44. Kxa5 Kf3 45. Qe3+ Kg2 46. Qg1+ Kf3
47. Qf1+ Kg4 (47... Ke4 48. d3+ Ke3 49. Qxf5 {Pos.9}) 48. Qe2+ Rf3 49. Qe6+ Rf5
50. Kxa6 Kf3 51. Qe3+ Kg2 52. Qg1+ Kf3 53. Qf1+ Kg4 (53... Ke4 54. d3+ Ke3 55.
Qxf5 {Pos.6}) 54. Qe2+ Rf3 55. Qe6+ Rf5 56. Kxa7 Kf3 57. Qe3+ Kg2 58. Qg1+ Kf3
59. Qf1+ Kg4 (59... Ke4 60. d3+ Ke3 61. Qxf5 {Pos.5}) 60. Qe2+ Rf3 61. Qe6+ Rf5
62. Ka6 Kf3 63. Qe3+ Kg2 64. Qg1+ Kf3 65. Qf1+ Kg4 (65... Ke4 66. d3+ Ke3 67.
Qxf5 {Pos.4}) 66. Qe2+ Rf3 67. Qe6+ Rf5 68. Ka5 Kf3 69. Qe3+ Kg2 70. Qg1+ Kf3
71. Qf1+ Kg4 (71... Ke4 72. d3+ Ke3 73. Qxf5 {Pos.3}) 72. Qe2+ Rf3 73. Qe6+ Rf5
74. Ka4 Kf3 75. Qe3+ Kg2 76. Qg1+ Kf3 77. Qf1+ Kg4 (77... Ke4 78. d3+ Ke3 79.
Qxf5 {Pos.2}) 78. Qe2+ Rf3 79. Qe6+ Rf5 80. Kb3 Kf3 81. Qe3+ Kg2 82. Qg1+ Kf3
83. Qf1+ Ke4 84. d3+ Ke3 85. Qxf5 {Pos.1} *

[/pgn]
I wonder why you suggest 32.Kxa3 and not 32.d4 that probably wins faster.

Here is Komodo MCTS analysis(and it seems that if I wait enough time then 24 d4 is going to be evaluated as more than +9 pawns)

[fen]8/p2N3n/p3Q1n1/p1p2rpb/2P3kr/p1P4p/K2P3B/8 w - - 11 32[/fen]

Dragon-3.1-64bit-avx2:
11/5 00:04 261 65 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
11/5 00:04 261 65 +4.15 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4
---------------------------------------------------------------------------
12/7 00:06 369 61 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
12/7 00:06 369 61 +4.10 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5xh7 Kf3-g2
---------------------------------------------------------------------------
13/9 00:10 697 69 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
13/9 00:10 697 69 +4.69 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3
---------------------------------------------------------------------------
14/11 00:14 998 71 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
14/11 00:14 998 71 +5.32 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Ne2xd4
---------------------------------------------------------------------------
15/11 00:22 2k 78 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
15/11 00:22 2k 78 +5.91 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Rh4xd4
---------------------------------------------------------------------------
16/12 00:38 3k 76 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
16/12 00:38 3k 76 +6.82 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5
---------------------------------------------------------------------------
17/16 01:02 5k 73 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
17/16 01:02 5k 73 +6.75 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5
---------------------------------------------------------------------------
18/18 01:40 8k 75 +0.37 Ka2xa3 Kg4-f3 Qe6xf5+
18/18 01:40 8k 75 +7.23 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h6 d4-d5 Nh7-g5 c4-c5
---------------------------------------------------------------------------
19/19 02:40 12k 74 +0.33 Ka2xa3 Kg4-f3 Qe6xf5+
19/19 02:40 12k 74 +7.56 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h6 d4-d5 Nh7-g5 c4-c5 Ng5-e4
---------------------------------------------------------------------------
20/20 04:16 19k 75 +0.32 Ka2xa3 Kg4-f3 Qe6-e3+ Kf3-g2
20/20 04:16 19k 75 +7.98 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5 Rh5xe5 Bh2xe5 Nh7-g5
---------------------------------------------------------------------------
21/23 06:42 31k 76 +0.83 Ka2-a1 Kg4-f3 Qe6-e3+ Kf3-g2 Qe3-g1+ Kg2-f3
21/23 06:42 31k 76 +8.39 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5 Rh5xe5 Bh2xe5 Nh7-g5
---------------------------------------------------------------------------
22/25 10:34 49k 77 +1.00 Ka2-a1 Kg4-f3 Qe6-e3+ Kf3-g2 Qe3-g1+ Kg2-f3 Qg1-f1+
22/25 10:34 49k 77 +8.61 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5 Nh7-f8 d5-d6 Rh5xe5 Bh2xe5 Nf8-d7
---------------------------------------------------------------------------
23/25 17:16 79k 76 +1.33 Ka2-a1 Kg4-f3 Qe6-e3+ Kf3-g2 Qe3-g1+ Kg2-f3 Qg1-f1+ Kf3-e4
23/25 17:16 79k 76 +8.82 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5 Rh5xe5 Bh2xe5 Nh7-f8 d5-d6 Nf8-d7 Be5-h2 Ke3-d3
---------------------------------------------------------------------------
24/26 22:10 100k 75 +1.44 Ka2-a1 Kg4-f3 Qe6-e3+ Kf3-g2 Qe3-g1+ Kg2-f3 Qg1-f1+ Kf3-g4 Qf1-e2+
24/26 22:10 100k 75 +8.94 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5 Rh5xe5 Bh2xe5 Nh7-f8 Be5-h2 Ke3-d3 d5-d6 Nf8-d7 Qe1xa5 g4-g3
Top
Uri Blass
Posts: 11139
Joined: Thu Mar 09, 2006 12:37 am
Location: Tel-Aviv Israel

Re: Huge work... But it will be done certainly!

Post by Uri Blass »

Stopped it after more than 30 minutes and got the following:

FEN: 8/p2N3n/p3Q1n1/p1p2rpb/2P3kr/p1P4p/K2P3B/8 w - - 11 32

Dragon-3.1-64bit-avx2:

24/27 28:44 127k 73 +1.65 Ka2-a1 Kg4-f3 Qe6-e3+ Kf3-g2 Qe3-g1+ Kg2-f3 Qg1-f1+ Kf3-g4 Qf1-e2+
24/27 28:44 127k 73 +9.13 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5 Rh5xe5 Bh2xe5 Nh7-f8 Be5-h2 Ke3-d3 d5-d6 Nf8-d7 Qe1xa5 g4-g3 Qa5-f5+ Kd3-e3
---------------------------------------------------------------------------
25/27 30:48 136k 73 +1.69 Ka2-a1 Kg4-f3 Qe6-e3+ Kf3-g2 Qe3-g1+ Kg2-f3 Qg1-f1+ Kf3-g4 Qf1-e2+ Rf5-f3
25/27 30:48 136k 73 +9.20 d2-d4 c5xd4 c3xd4 Kg4-f3 Qe6xf5+ Ng6-f4 Qf5-b1 Nf4-e2 Qb1-f1+ Kf3-e3 Ka2xa3 Bh5-f3 Nd7-e5 g5-g4 Qf1-e1 Rh4-h5 d4-d5 Rh5xe5 Bh2xe5 Nh7-f8 Be5-h2 Ke3-d3 d5-d6 Nf8-d7 Qe1xa5 g4-g3 Qa5-f5+ Kd3-e3

If I do not use MCTS it seems that I do not get the big scores that I get with MCTS for the best move and it is also not clear for dragon if d4 is best
I got 6.39 for Kxa3 and 5.70 for d4 at depth 35 with default setting with multi-pv=2
Top
Hobacle
Posts: 244
Joined: Thu Mar 04, 2021 3:57 pm
Full name: Nott Q Suree

Re: Huge work... But it will be done certainly!

Post by Hobacle »

Uri Blass wrote: ↑Mon Oct 03, 2022 8:53 am
Hobacle wrote: ↑Mon Oct 03, 2022 2:46 am Sadly I found several mistakes in my version 2. Sorry for that. Anyhow here's my version 2.1, with 20 similar positions and all the variations lead to them:

Code: Select all

1. 8/3N3n/6n1/2p2Qpb/2P4r/1KPPk2p/7B/8 b - - 0 1
2. 8/3N3n/6n1/2p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
3. 8/3N3n/6n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
4. 8/3N3n/K5n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
5. 8/K2N3n/6n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
6. 8/p2N3n/K5n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
7. 8/3N3n/p5n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
8. 8/p2N3n/6n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
9. 8/p2N3n/p5n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
10. 8/3N3n/p5n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
11. 8/p2N3n/6n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
12. 8/p2N3n/p5n1/2p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
13. 8/p2N3n/p5n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
14. 8/p2N3n/6n1/p1p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
15. 8/p2N3n/p5n1/2p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
16. 8/p2N3n/p5n1/p1p2Qpb/2P4r/K1PPk2p/7B/8 b - - 0 1
17. 8/p2N3n/p5n1/p1p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
18. 8/p2N3n/p5n1/2p2Qpb/p1P4r/p1PPk2p/K6B/8 b - - 0 1
19. 8/p2N3n/p5n1/p1p2Qpb/2P4r/p1PPk2p/K6B/8 b - - 0 1
20. 8/p2N3n/p5n1/p1p2Qpb/p1P4r/2PPk2p/1K5B/8 b - - 0 1
[pgn][Event "?"]
[Site "?"]
[Date "2022.10.02"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[FEN "8/p2N3n/p3Q1n1/p1p2rpb/p5kr/2P4p/1KPP3B/8 b - - 25 13"]
[SetUp "1"]

13... Kf3 14. Qe3+ Kg2 15. Qg1+ Kf3 16. Qf1+ Kg4 17. Qe2+ Rf3 18. Qe6+ Rf5 19.
c4 a3+ (19... Kf3 20. Qe3+ Kg2 21. Qg1+ Kf3 22. Qf1+ Kg4 23. Qe2+ Rf3 24. Qe6+
Rf5 25. c3 Kf3 26. Qe3+ Kg2 27. Qg1+ Kf3 28. Qf1+ Kg4 (28... Ke4 29. d3+ Ke3
30. Qxf5 {Pos.20}) 29. Qe2+ Rf3 30. Qe6+ Rf5 31. Ka3 Kf3 32. Qe3+ Kg2 33. Qg1+
Kf3 34. Qf1+ Ke4 35. d3+ Ke3 36. Qxf5 {Pos.17}) 20. Ka2 Kf3 (20... a4 21. c3
Kf3 (21... a5 22. Kxa3 Kf3 (22... a6 23. Kxa4 Kf3 24. Qe3+ Kg2 25. Qg1+ Kf3 26.
Qf1+ Kg4 (26... Ke4 27. d3+ Ke3 28. Qxf5 {Pos.10}) 27. Qe2+ Rf3 28. Qe6+ Rf5
29. Kxa5 Kf3 30. Qe3+ Kg2 31. Qg1+ Kf3 32. Qf1+ Ke4 33. d3+ Ke3 34. Qxf5
{Pos.7}) 23. Qe3+ Kg2 24. Qg1+ Kf3 25. Qf1+ Kg4 (25... Ke4 26. d3+ Ke3 27. Qxf5
{Pos.14}) 26. Qe2+ Rf3 27. Qe6+ Rf5 28. Kxa4 Kf3 29. Qe3+ Kg2 30. Qg1+ Kf3 31.
Qf1+ Kg4 (31... Ke4 32. d3+ Ke3 33. Qxf5 {Pos.11}) 32. Qe2+ Rf3 33. Qe6+ Rf5
34. Kxa5 Kf3 35. Qe3+ Kg2 36. Qg1+ Kf3 37. Qf1+ Ke4 38. d3+ Ke3 39. Qxf5
{Pos.8}) 22. Qe3+ Kg2 23. Qg1+ Kf3 24. Qf1+ Kg4 (24... Ke4 25. d3+ Ke3 26. Qxf5
{Pos.18}) 25. Qe2+ Rf3 26. Qe6+ Rf5 27. Kxa3 Kf3 28. Qe3+ Kg2 29. Qg1+ Kf3 30.
Qf1+ Kg4 (30... Ke4 31. d3+ Ke3 32. Qxf5 {Pos.15}) 31. Qe2+ Rf3 32. Qe6+ Rf5
33. Kxa4 Kf3 34. Qe3+ Kg2 35. Qg1+ Kf3 36. Qf1+ Ke4 37. d3+ Ke3 38. Qxf5
{Pos.12}) 21. Qe3+ Kg2 22. Qg1+ Kf3 23. Qf1+ Kg4 24. Qe2+ Rf3 25. Qe6+ Rf5 26.
c3 Kf3 27. Qe3+ Kg2 28. Qg1+ Kf3 29. Qf1+ Kg4 (29... Ke4 30. d3+ Ke3 31. Qxf5
{Pos.19}) 30. Qe2+ Rf3 31. Qe6+ Rf5 32. Kxa3 Kf3 33. Qe3+ Kg2 34. Qg1+ Kf3 35.
Qf1+ Kg4 (35... Ke4 36. d3+ Ke3 37. Qxf5 {Pos.16}) 36. Qe2+ Rf3 37. Qe6+ Rf5
38. Ka4 Kf3 39. Qe3+ Kg2 40. Qg1+ Kf3 41. Qf1+ Kg4 (41... Ke4 42. d3+ Ke3 43.
Qxf5 {Pos.13}) 42. Qe2+ Rf3 43. Qe6+ Rf5 44. Kxa5 Kf3 45. Qe3+ Kg2 46. Qg1+ Kf3
47. Qf1+ Kg4 (47... Ke4 48. d3+ Ke3 49. Qxf5 {Pos.9}) 48. Qe2+ Rf3 49. Qe6+ Rf5
50. Kxa6 Kf3 51. Qe3+ Kg2 52. Qg1+ Kf3 53. Qf1+ Kg4 (53... Ke4 54. d3+ Ke3 55.
Qxf5 {Pos.6}) 54. Qe2+ Rf3 55. Qe6+ Rf5 56. Kxa7 Kf3 57. Qe3+ Kg2 58. Qg1+ Kf3
59. Qf1+ Kg4 (59... Ke4 60. d3+ Ke3 61. Qxf5 {Pos.5}) 60. Qe2+ Rf3 61. Qe6+ Rf5
62. Ka6 Kf3 63. Qe3+ Kg2 64. Qg1+ Kf3 65. Qf1+ Kg4 (65... Ke4 66. d3+ Ke3 67.
Qxf5 {Pos.4}) 66. Qe2+ Rf3 67. Qe6+ Rf5 68. Ka5 Kf3 69. Qe3+ Kg2 70. Qg1+ Kf3
71. Qf1+ Kg4 (71... Ke4 72. d3+ Ke3 73. Qxf5 {Pos.3}) 72. Qe2+ Rf3 73. Qe6+ Rf5
74. Ka4 Kf3 75. Qe3+ Kg2 76. Qg1+ Kf3 77. Qf1+ Kg4 (77... Ke4 78. d3+ Ke3 79.
Qxf5 {Pos.2}) 78. Qe2+ Rf3 79. Qe6+ Rf5 80. Kb3 Kf3 81. Qe3+ Kg2 82. Qg1+ Kf3
83. Qf1+ Ke4 84. d3+ Ke3 85. Qxf5 {Pos.1} *

[/pgn]
I wonder why you suggest 32.Kxa3 and not 32.d4 that probably wins faster.
d4 wins faster indeed but after months of calculating I thought it would be harder to find the direct DTM in the d4 line.
Hobacle wrote: ↑Sun Oct 02, 2022 8:29 pm Well, to claim the cook doesn't mean to find the shortest solution, but a solution shorter than the author's solution. Now the author's solution has 226 moves, so if we find a solution shorter than 200 moves, it will be ok.
And even if I chose 32.d4, there'd still be 7 positions needed to calculate:
[pgn][Event "?"]
[Site "?"]
[Date "2022.10.02"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[FEN "8/p2N3n/p3Q1n1/p1p2rpb/p5kr/2P4p/1KPP3B/8 b - - 25 13"]
[SetUp "1"]

13... Kf3 14. Qe3+ Kg2 15. Qg1+ Kf3 16. Qf1+ Kg4 17. Qe2+ Rf3 18. Qe6+ Rf5 19.
c4 a3+ (19... Kf3 20. Qe3+ Kg2 21. Qg1+ Kf3 22. Qf1+ Kg4 23. Qe2+ Rf3 24. Qe6+
Rf5 25. c3 Kf3 26. Qe3+ Kg2 27. Qg1+ Kf3 28. Qf1+ Kg4 (28... Ke4 29. d3+ Ke3
30. Qxf5 {Pos.20}) 29. Qe2+ Rf3 30. Qe6+ Rf5 31. d4 {D}) 20. Ka2 Kf3 (20... a4
21. c3 Kf3 (21... a5 22. d4 {C}) 22. Qe3+ Kg2 23. Qg1+ Kf3 24. Qf1+ Kg4 (24...
Ke4 25. d3+ Ke3 26. Qxf5 {Pos.18}) 25. Qe2+ Rf3 26. Qe6+ Rf5 27. d4 {B}) 21.
Qe3+ Kg2 22. Qg1+ Kf3 23. Qf1+ Kg4 24. Qe2+ Rf3 25. Qe6+ Rf5 26. c3 Kf3 27.
Qe3+ Kg2 28. Qg1+ Kf3 29. Qf1+ Kg4 (29... Ke4 30. d3+ Ke3 31. Qxf5 {Pos.19})
30. Qe2+ Rf3 31. Qe6+ Rf5 32. d4 {A} *

[/pgn]

Code: Select all

A) 8/p2N3n/p3Q1n1/p1p2rpb/2PP2kr/p1P4p/K6B/8 b - - 0 32
B) 8/p2N3n/p3Q1n1/2p2rpb/p1PP2kr/p1P4p/K6B/8 b - - 0 27
C) 8/p2N3n/4Q1n1/p1p2rpb/p1PP2kr/p1P4p/K6B/8 b - - 0 22
D) 8/p2N3n/p3Q1n1/p1p2rpb/p1PP2kr/2P4p/1K5B/8 b - - 0 31
And Pos.18, 19 and 20 in version 2.1 .
Top
Hobacle
Posts: 244
Joined: Thu Mar 04, 2021 3:57 pm
Full name: Nott Q Suree

Re: Huge work... But it will be done certainly!

Post by Hobacle »

Hobacle wrote: ↑Mon Oct 03, 2022 2:46 am Sadly I found several mistakes in my version 2. Sorry for that. Anyhow here's my version 2.1, with 20 similar positions and all the variations lead to them:

Code: Select all

1. 8/3N3n/6n1/2p2Qpb/2P4r/1KPPk2p/7B/8 b - - 0 1
2. 8/3N3n/6n1/2p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
3. 8/3N3n/6n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
4. 8/3N3n/K5n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
5. 8/K2N3n/6n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
6. 8/p2N3n/K5n1/2p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
7. 8/3N3n/p5n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
8. 8/p2N3n/6n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
9. 8/p2N3n/p5n1/K1p2Qpb/2P4r/2PPk2p/7B/8 b - - 0 1
10. 8/3N3n/p5n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
11. 8/p2N3n/6n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
12. 8/p2N3n/p5n1/2p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
13. 8/p2N3n/p5n1/p1p2Qpb/K1P4r/2PPk2p/7B/8 b - - 0 1
14. 8/p2N3n/6n1/p1p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
15. 8/p2N3n/p5n1/2p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
16. 8/p2N3n/p5n1/p1p2Qpb/2P4r/K1PPk2p/7B/8 b - - 0 1
17. 8/p2N3n/p5n1/p1p2Qpb/p1P4r/K1PPk2p/7B/8 b - - 0 1
18. 8/p2N3n/p5n1/2p2Qpb/p1P4r/p1PPk2p/K6B/8 b - - 0 1
19. 8/p2N3n/p5n1/p1p2Qpb/2P4r/p1PPk2p/K6B/8 b - - 0 1
20. 8/p2N3n/p5n1/p1p2Qpb/p1P4r/2PPk2p/1K5B/8 b - - 0 1
[pgn][Event "?"]
[Site "?"]
[Date "2022.10.02"]
[Round "?"]
[White ""]
[Black ""]
[Result "*"]
[FEN "8/p2N3n/p3Q1n1/p1p2rpb/p5kr/2P4p/1KPP3B/8 b - - 25 13"]
[SetUp "1"]

13... Kf3 14. Qe3+ Kg2 15. Qg1+ Kf3 16. Qf1+ Kg4 17. Qe2+ Rf3 18. Qe6+ Rf5 19.
c4 a3+ (19... Kf3 20. Qe3+ Kg2 21. Qg1+ Kf3 22. Qf1+ Kg4 23. Qe2+ Rf3 24. Qe6+
Rf5 25. c3 Kf3 26. Qe3+ Kg2 27. Qg1+ Kf3 28. Qf1+ Kg4 (28... Ke4 29. d3+ Ke3
30. Qxf5 {Pos.20}) 29. Qe2+ Rf3 30. Qe6+ Rf5 31. Ka3 Kf3 32. Qe3+ Kg2 33. Qg1+
Kf3 34. Qf1+ Ke4 35. d3+ Ke3 36. Qxf5 {Pos.17}) 20. Ka2 Kf3 (20... a4 21. c3
Kf3 (21... a5 22. Kxa3 Kf3 (22... a6 23. Kxa4 Kf3 24. Qe3+ Kg2 25. Qg1+ Kf3 26.
Qf1+ Kg4 (26... Ke4 27. d3+ Ke3 28. Qxf5 {Pos.10}) 27. Qe2+ Rf3 28. Qe6+ Rf5
29. Kxa5 Kf3 30. Qe3+ Kg2 31. Qg1+ Kf3 32. Qf1+ Ke4 33. d3+ Ke3 34. Qxf5
{Pos.7}) 23. Qe3+ Kg2 24. Qg1+ Kf3 25. Qf1+ Kg4 (25... Ke4 26. d3+ Ke3 27. Qxf5
{Pos.14}) 26. Qe2+ Rf3 27. Qe6+ Rf5 28. Kxa4 Kf3 29. Qe3+ Kg2 30. Qg1+ Kf3 31.
Qf1+ Kg4 (31... Ke4 32. d3+ Ke3 33. Qxf5 {Pos.11}) 32. Qe2+ Rf3 33. Qe6+ Rf5
34. Kxa5 Kf3 35. Qe3+ Kg2 36. Qg1+ Kf3 37. Qf1+ Ke4 38. d3+ Ke3 39. Qxf5
{Pos.8}) 22. Qe3+ Kg2 23. Qg1+ Kf3 24. Qf1+ Kg4 (24... Ke4 25. d3+ Ke3 26. Qxf5
{Pos.18}) 25. Qe2+ Rf3 26. Qe6+ Rf5 27. Kxa3 Kf3 28. Qe3+ Kg2 29. Qg1+ Kf3 30.
Qf1+ Kg4 (30... Ke4 31. d3+ Ke3 32. Qxf5 {Pos.15}) 31. Qe2+ Rf3 32. Qe6+ Rf5
33. Kxa4 Kf3 34. Qe3+ Kg2 35. Qg1+ Kf3 36. Qf1+ Ke4 37. d3+ Ke3 38. Qxf5
{Pos.12}) 21. Qe3+ Kg2 22. Qg1+ Kf3 23. Qf1+ Kg4 24. Qe2+ Rf3 25. Qe6+ Rf5 26.
c3 Kf3 27. Qe3+ Kg2 28. Qg1+ Kf3 29. Qf1+ Kg4 (29... Ke4 30. d3+ Ke3 31. Qxf5
{Pos.19}) 30. Qe2+ Rf3 31. Qe6+ Rf5 32. Kxa3 Kf3 33. Qe3+ Kg2 34. Qg1+ Kf3 35.
Qf1+ Kg4 (35... Ke4 36. d3+ Ke3 37. Qxf5 {Pos.16}) 36. Qe2+ Rf3 37. Qe6+ Rf5
38. Ka4 Kf3 39. Qe3+ Kg2 40. Qg1+ Kf3 41. Qf1+ Kg4 (41... Ke4 42. d3+ Ke3 43.
Qxf5 {Pos.13}) 42. Qe2+ Rf3 43. Qe6+ Rf5 44. Kxa5 Kf3 45. Qe3+ Kg2 46. Qg1+ Kf3
47. Qf1+ Kg4 (47... Ke4 48. d3+ Ke3 49. Qxf5 {Pos.9}) 48. Qe2+ Rf3 49. Qe6+ Rf5
50. Kxa6 Kf3 51. Qe3+ Kg2 52. Qg1+ Kf3 53. Qf1+ Kg4 (53... Ke4 54. d3+ Ke3 55.
Qxf5 {Pos.6}) 54. Qe2+ Rf3 55. Qe6+ Rf5 56. Kxa7 Kf3 57. Qe3+ Kg2 58. Qg1+ Kf3
59. Qf1+ Kg4 (59... Ke4 60. d3+ Ke3 61. Qxf5 {Pos.5}) 60. Qe2+ Rf3 61. Qe6+ Rf5
62. Ka6 Kf3 63. Qe3+ Kg2 64. Qg1+ Kf3 65. Qf1+ Kg4 (65... Ke4 66. d3+ Ke3 67.
Qxf5 {Pos.4}) 66. Qe2+ Rf3 67. Qe6+ Rf5 68. Ka5 Kf3 69. Qe3+ Kg2 70. Qg1+ Kf3
71. Qf1+ Kg4 (71... Ke4 72. d3+ Ke3 73. Qxf5 {Pos.3}) 72. Qe2+ Rf3 73. Qe6+ Rf5
74. Ka4 Kf3 75. Qe3+ Kg2 76. Qg1+ Kf3 77. Qf1+ Kg4 (77... Ke4 78. d3+ Ke3 79.
Qxf5 {Pos.2}) 78. Qe2+ Rf3 79. Qe6+ Rf5 80. Kb3 Kf3 81. Qe3+ Kg2 82. Qg1+ Kf3
83. Qf1+ Ke4 84. d3+ Ke3 85. Qxf5 {Pos.1} *

[/pgn]
Finally I finish the position 1 .
[pgn][FEN "8/3N3n/6n1/2p2Qpb/2P4r/1KPPk2p/7B/8 b - - 0 1"]

1... Rg4 (1... Nf4 2. Qxc5+ Ke2 ({Stockfish 11:} 2... Kd2 3. Qf2+ Ne2
4. Bg3 Rf4 5. Qe1+ Ke3 6. Ne5 Rf3 7. Nxf3 Kxf3 8. Qf2+ Kg4 9. Qxe2+ Kxg3 10.
Qxh5 Nf6 11. Qh8 Ng4 12. c5 h2 13. c6 Nf2 14. Qe5+ Kg2 15. Qxg5+ Kf1 16. Qc1+
Ke2 17. c7 h1=Q 18. Qxh1 Nxh1 19. c8=Q Nf2 20. Qf5 Ke3 21. Qxf2+ Kxf2 22. d4
Ke3 23. d5 Ke4 24. d6 Ke5 25. d7 Kf6 26. d8=Q+ Kf5 27. Kc4 Ke5 28. Qg5+ Ke4 29.
Qf6 Ke3 30. Qf5 Ke2 31. Qf4 Kd1 32. Kd3 Ke1 33. Qf5 Kd1 34. Qf1# {#32/73}) (
2... Kf3 {Stockfish 11:} 3. Ne5+ Ke2 4. Bg3 Nxd3 5. Nxd3 Kxd3 6. Qd5+
Ke3 7. Bxh4 Kf4 8. Qd4+ Kf5 9. Qd3+ Kf4 10. Bg3+ Kg4 11. Qxh7 Be8 12. Qe4+ Kxg3
13. Qxe8 h2 14. Qe4 g4 15. Qh1 Kh3 16. c5 g3 17. Qf3 Kh4 18. c6 h1=Q 19. Qxh1+
Kg5 20. c7 g2 21. Qxg2+ Kf5 22. c8=Q+ Kf6 23. Qf3+ Kg7 24. Qcg4+ Kh7 25. Qh1# {
#23/62}) 3. Bg3 Nxd3 ({Stockfish 11:} 3... Kf3 4. Be1 Ng6 5. Ne5+
Nxe5 6. Qd5+ Ke2 7. Qxe5+ Kf1 8. Bxh4 Bd1+ 9. Kb2 gxh4 10. Qf4+ Kg1 11. Qc1 Kf2
12. Qxd1 h2 13. c5 Nf6 14. c6 Ne8 15. Qd2+ Kg3 16. Qe3+ Kg4 17. Qxe8 h1=Q 18.
Qe4+ Qxe4 19. dxe4 h3 20. c7 h2 21. c8=Q+ Kg3 22. Qh8 Kg2 23. e5 Kg1 24. e6
h1=R 25. Qxh1+ Kxh1 26. e7 Kg2 27. e8=Q Kf3 28. Qa4 Kg3 29. Kc2 Kh3 30. Kd2 Kg3
31. Ke3 Kg2 32. Qg4+ Kh1 33. Kf3 Kh2 34. Qg2# {#31/74}) 4. Qe7+ Kf1 5. Qe3 h2
6. Qxd3+ Kg2 7. Be1 Rf4 8. Qg3+ Kh1 ({Stockfish 11:} 8... Kf1 9. Qxh2 Bd1+ 10. Kb4 Kxe1 11. Qxh7 Be2 12. Ne5 Rf8 13. Qg6
Rb8+ 14. Ka3 Rf8 15. c5 g4 16. Nxg4 Rf4 17. Ne5 Rf1 18. Qg3+ Kd2 19. Kb2 Rf8
20. Nc4+ Bxc4 21. Qd6+ Ke3 22. Qxf8 Be2 23. Qh6+ Ke4 24. Qh4+ Kd5 25. Qd4+ Kc6
26. Qe4+ Kxc5 27. Qxe2 Kd6 28. Qe8 Kd5 29. Kb3 Kd6 30. c4 Kc7 31. c5 Kb7 32.
Qd7+ Ka8 33. c6 Kb8 34. Qb7# {#26/63}) 9. Ne5 Nf6 10. Qxg5 {Stockfish 11:} Rf1 11. Bh4 Bf3 12. Nxf3 Rxf3 13. Qe5 Kg1 14. Qe1+ Rf1 15. Qg3+ Kh1
16. Qd3 Kg2 17. Qg6+ Kh1 18. Bxf6 Rf3 19. Qe4 Kg2 20. Qg4+ Rg3 21. Qe2+ Kh3 22.
Qf1+ Kg4 23. Be5 h1=R 24. Qxh1 Re3 25. Qd1+ Kf5 26. Qd7+ Kg6 27. Qg4+ Kf7 28.
Qf4+ Ke7 29. Qxe3 Ke6 30. Qf4 Ke7 31. Qf6+ Kd7 32. Qf7+ Kd8 33. Bd6 Kc8 34.
Qc7# {#24/62}) ({Stockfish 11:} 1... Bd1+ 2. Ka3 Nf4 (2... Rg4 {
Stockfish 11:} 3. Qxg6 Nf8 4. Nxf8 Kd2 5. Qh7 Rg2 6. Qxh3 Re2 7. Nd7
Kc2 8. Qf1 Rxh2 9. Nxc5 g4 10. Qg1 Re2 11. Nb3 Re7 12. Qg2+ Be2 13. Nd4+ Kd2
14. Nxe2 Rxe2 15. Qxg4 Re8 16. c5 Ra8+ 17. Kb3 Rb8+ 18. Qb4 Rg8 19. c6 Rg1 20.
Qf4+ Ke1 21. Qe3+ Kf1 22. Qe6 Kf2 23. c7 Rb1+ 24. Kc2 Rg1 25. c8=Q Rg2 26. Qe4
Kg1+ 27. Kb3 Rg5 28. Qe3+ Kf1 29. Qch3+ Rg2 30. Qh1+ Rg1 31. Qhxg1# {#29/49})
3. Bg3 {Stockfish 11:} Rg4 4. Bxf4+ gxf4 5. Qxh7 Bf3 6. Qxh3 Rg5 7.
Qe6+ Kf2 8. Qh6 Rg4 9. Qh2+ Ke3 10. Nxc5 Rg2 11. Qh3 Rg5 12. Qf1 Rg6 13. Qc1+
Ke2 14. Qxf4 Rg4 15. Qe5+ Kf2 16. Ne4+ Kg2 17. Qd4 Kh2 18. Qf2+ Bg2 19. Ng5 Rg3
20. Qf4 Ba8 21. Ne4 Bxe4 22. dxe4 Kh1 23. Qh4+ Kg2 24. Qxg3+ Kxg3 25. e5 Kh4
26. e6 Kg4 27. c5 Kf3 28. e7 Kg3 29. e8=Q Kf2 30. c6 Kg3 31. Qe5+ Kh4 32. c7
Kg4 33. c8=Q+ Kf3 34. Qh3+ Kf2 35. Qee3# {#32/57}) ({Stockfish 11:}
1... Kd2 2. Qf2+ Be2 3. Nxc5 Rg4 4. Bg3 h2 5. Bxh2 Nh4 6. Bg3 Nf3 7. Kb2 Rxg3
8. Ne4+ Kxd3 9. Nxg3 Bd1 10. Qf1+ Kd2 11. Qh3 Nf8 12. Qh6 Ke3 13. Qxf8 Kf2 14.
Ne4+ Ke3 15. Qe7 Kf4 16. Nf2 Kf5 17. Qe4+ Kf6 18. Nxd1 Ne5 19. Ne3 Nf7 20. Ng4+
Kg7 21. Ne5 Nh8 22. Qf5 g4 23. Qxg4+ Kf6 24. Qg8 Kxe5 25. Qxh8+ Kf5 26. Qg7 Ke6
27. Qg3 Kf6 28. c5 Kf7 29. c6 Kf6 30. c7 Kf5 31. c8=Q+ Kf6 32. Qf8+ Ke6 33.
Qgd6# {#32/55}) ({Stockfish 11:} 1... Be2 2. Kc2 Rg4 3. Qxg6 Rg2 4.
Qe6+ Kf2 5. Qxh3 Nf8 6. Nxc5 Bf3 7. Qh6 Ng6 8. Qxg6 Rxh2 9. Qxg5 Rg2 10. Qf4
Kg1+ 11. Kb3 Bd1+ 12. Ka3 Bg4 13. d4 Bc8 14. Nd3 Re2 15. Qg3+ Rg2 16. Qe3+ Kh1
17. Kb3 Rg8 18. Nf4 Bb7 19. Qe7 Kg1 20. Qxb7 Kf2 21. Qh7 Rb8+ 22. Kc2 Kg3 23.
Qh3+ Kxf4 24. Qh2+ Kf5 25. Qxb8 Kf6 26. Qf4+ Ke7 27. Qf5 Ke8 28. c5 Ke7 29. c6
Ke8 30. Qd7+ Kf8 31. c7 Kg8 32. c8=Q# {#31/53}) ({Stockfish 11:} 1...
Ke2 2. Bg3 Rf4 3. Qxh3 Nf6 4. Kc2 Rf2 5. Bxf2 Kxf2 6. Nxf6 Bf3 7. Ng4+ Bxg4 8.
Qxg4 Nf4 9. Qxg5 Kf3 10. Qxc5 Kg4 11. Kb3 Kf3 12. Qf5 Kg3 13. d4 Ng2 14. Qg6+
Kf3 15. Qxg2+ Kxg2 16. c5 Kf3 17. c6 Kg3 18. d5 Kh2 19. c7 Kg2 20. d6 Kf3 21.
c8=Q Kf4 22. Qh3 Ke5 23. d7 Kf6 24. d8=Q+ Kf7 25. Qf5+ Kg7 26. Qdf8# {#25/48})
{Stockfish 11:} 2. Nxc5 Rg2 (2... Nh4 3.
Qxh7 {Stockfish 11:} Bg6 4. Qe7+ Kf2 5. Bd6 Nf3 6. Qe6 Bh5 7. Ne4+
Kf1 8. Nf6 h2 9. Bxh2 Rg2 10. Nxh5 Nd2+ 11. Kb4 Rxh2 12. Qe3 Rf2 13. Ng3+ Kg2
14. Qxg5 Nf3 15. Qg7 Kg1 16. Ne4+ Rg2 17. Qa7+ Kh2 18. Qe3 Ne5 19. Qf4+ Kg1 20.
Qxe5 Rg6 21. Kb3 Kg2 22. Nf6 Rg3 23. Qe4+ Rf3 24. Kc2 Kf2 25. Qg4 Rxf6 26. Qd4+
Kg3 27. Qxf6 Kg4 28. Kd2 Kh5 29. Ke3 Kg4 30. Qg6+ Kh4 31. Kf3 Kh3 32. Qg3# {
#29/64}) (2... Nhf8 {Stockfish 11:} 3. Ne4 Rxe4 4. Bg1+ Kd2 5. Qxe4
Ne6 6. Bf2 Nc5+ 7. Bxc5 h2 8. Be3+ Ke2 9. Bd4+ Kd2 10. Bf6 Bd1+ 11. Kb2 Be2 12.
Bxg5+ Ke1 13. Qh1+ Kf2 14. Qxh2+ Kf3 15. Qh3+ Kf2 16. Be3+ Ke1 17. Qg3+ Kd1 18.
Qg1+ Bf1 19. Qxf1# {#17/66}) ({Stockfish 11:} 2... Ke2 3. Ne4 Rg2 4.
Ng3+ Kd2 5. Nxh5 Rxh2 6. Qxg6 Kc1 7. Qxh7 Rb2+ 8. Ka3 Kc2 9. Nf6 Rb3+ 10. Ka4
Rb8 11. Qe4 Rb2 12. Nd5 Ra2+ 13. Kb4 Kd2 14. Qe3+ Kd1 15. Qxh3 Rb2+ 16. Ka3 Rf2
17. Kb3 Ke2 18. Qg4+ Rf3 19. Nf6 Ke3 20. Qxg5+ Ke2 21. d4 Kd3 22. Ng4 Ke2 23.
Qe5+ Kd2 24. Qh2+ Kd1 25. Qh1+ Rf1 26. Qxf1+ Kd2 27. Qf2+ Kd1 28. Ne5 Kc1 29.
Qe1# {#27/54}) 3. Qxh3+ Bf3 4. Qxh7 Nh4 5. Qe7+ Kf2 (5... Kd2 {Stockfish 11:} 6. Bf4+ gxf4 7. Qxh4 Bd1+ 8. Ka3 f3 9. Qe4 Rf2 10. Qf4+ Ke1 11. Qh4
Ke2 12. Qe7+ Kf1 13. Qe3 Rc2 14. Ne4 f2 15. Qg3 Re2 16. Qh3+ Ke1 17. Ng3 Rc2
18. Qf1+ Kd2 19. Ne4+ Ke3 20. Qxd1 Ra2+ 21. Kb4 Rb2+ 22. Kc5 Re2 23. Qf1 Rb2
24. Qg2 f1=Q 25. Qxf1 Rb5+ 26. Kc6 Ra5 27. Qf2+ Kxd3 28. Nc5+ Rxc5+ 29. Kxc5
Ke4 30. Qf1 Ke3 31. Kd5 Kd2 32. Kd4 Kc2 33. Qg2+ Kb1 34. Kd3 Ka1 35. Kc2 Ka2
36. Qa8# {#31/51}) 6. Bf4 Nf5 7. Qe5 gxf4 {Stockfish 11:} 8. Qxf5
Bd1+ 9. Ka3 f3 10. Qe4 Be2 11. Qf4 Kg1 12. Qc1+ Kh2 13. Qe3 f2 14. Qxe2 Kg1 15.
Qe3 Kh1 16. Qc1+ Rg1 17. Qh6+ Kg2 18. Qg5+ Kf3 19. Qf5+ Kg2 20. Qg4+ Kh2 21.
Qe2 Kh1 22. Qxf2 Ra1+ 23. Qa2 Rg1 24. Qe2 Ra1+ 25. Kb2 Rg1 26. Qh5+ Kg2 27. Ne4
Rf1 28. Qe2+ Kg1 29. Ng5 Rf8 30. Nf3+ Rxf3 31. Qxf3 Kh2 32. c5 Kg1 33. c6 Kh2
34. Qg4 Kh1 35. c7 Kh2 36. c8=Q Kh1 37. Qh8# {#30/59} *[/pgn]
Last edited by Hobacle on Mon Oct 03, 2022 10:11 am, edited 1 time in total.
Top
Hobacle
Posts: 244
Joined: Thu Mar 04, 2021 3:57 pm
Full name: Nott Q Suree

Re: Huge work... But it will be done certainly!

Post by Hobacle »

Hobacle wrote: ↑Mon Oct 03, 2022 10:06 am Finally I finish the position 1 .
[pgn][FEN "8/3N3n/6n1/2p2Qpb/2P4r/1KPPk2p/7B/8 b - - 0 1"]

1... Rg4 (1... Nf4 2. Qxc5+ Ke2 ({Stockfish 11:} 2... Kd2 3. Qf2+ Ne2
4. Bg3 Rf4 5. Qe1+ Ke3 6. Ne5 Rf3 7. Nxf3 Kxf3 8. Qf2+ Kg4 9. Qxe2+ Kxg3 10.
Qxh5 Nf6 11. Qh8 Ng4 12. c5 h2 13. c6 Nf2 14. Qe5+ Kg2 15. Qxg5+ Kf1 16. Qc1+
Ke2 17. c7 h1=Q 18. Qxh1 Nxh1 19. c8=Q Nf2 20. Qf5 Ke3 21. Qxf2+ Kxf2 22. d4
Ke3 23. d5 Ke4 24. d6 Ke5 25. d7 Kf6 26. d8=Q+ Kf5 27. Kc4 Ke5 28. Qg5+ Ke4 29.
Qf6 Ke3 30. Qf5 Ke2 31. Qf4 Kd1 32. Kd3 Ke1 33. Qf5 Kd1 34. Qf1# {#32/73}) (
2... Kf3 {Stockfish 11:} 3. Ne5+ Ke2 4. Bg3 Nxd3 5. Nxd3 Kxd3 6. Qd5+
Ke3 7. Bxh4 Kf4 8. Qd4+ Kf5 9. Qd3+ Kf4 10. Bg3+ Kg4 11. Qxh7 Be8 12. Qe4+ Kxg3
13. Qxe8 h2 14. Qe4 g4 15. Qh1 Kh3 16. c5 g3 17. Qf3 Kh4 18. c6 h1=Q 19. Qxh1+
Kg5 20. c7 g2 21. Qxg2+ Kf5 22. c8=Q+ Kf6 23. Qf3+ Kg7 24. Qcg4+ Kh7 25. Qh1# {
#23/62}) 3. Bg3 Nxd3 ({Stockfish 11:} 3... Kf3 4. Be1 Ng6 5. Ne5+
Nxe5 6. Qd5+ Ke2 7. Qxe5+ Kf1 8. Bxh4 Bd1+ 9. Kb2 gxh4 10. Qf4+ Kg1 11. Qc1 Kf2
12. Qxd1 h2 13. c5 Nf6 14. c6 Ne8 15. Qd2+ Kg3 16. Qe3+ Kg4 17. Qxe8 h1=Q 18.
Qe4+ Qxe4 19. dxe4 h3 20. c7 h2 21. c8=Q+ Kg3 22. Qh8 Kg2 23. e5 Kg1 24. e6
h1=R 25. Qxh1+ Kxh1 26. e7 Kg2 27. e8=Q Kf3 28. Qa4 Kg3 29. Kc2 Kh3 30. Kd2 Kg3
31. Ke3 Kg2 32. Qg4+ Kh1 33. Kf3 Kh2 34. Qg2# {#31/74}) 4. Qe7+ Kf1 5. Qe3 h2
6. Qxd3+ Kg2 7. Be1 Rf4 8. Qg3+ Kh1 ({Stockfish 11:} 8... Kf1 9. Qxh2 Bd1+ 10. Kb4 Kxe1 11. Qxh7 Be2 12. Ne5 Rf8 13. Qg6
Rb8+ 14. Ka3 Rf8 15. c5 g4 16. Nxg4 Rf4 17. Ne5 Rf1 18. Qg3+ Kd2 19. Kb2 Rf8
20. Nc4+ Bxc4 21. Qd6+ Ke3 22. Qxf8 Be2 23. Qh6+ Ke4 24. Qh4+ Kd5 25. Qd4+ Kc6
26. Qe4+ Kxc5 27. Qxe2 Kd6 28. Qe8 Kd5 29. Kb3 Kd6 30. c4 Kc7 31. c5 Kb7 32.
Qd7+ Ka8 33. c6 Kb8 34. Qb7# {#26/63}) 9. Ne5 Nf6 10. Qxg5 {Stockfish 11:} Rf1 11. Bh4 Bf3 12. Nxf3 Rxf3 13. Qe5 Kg1 14. Qe1+ Rf1 15. Qg3+ Kh1
16. Qd3 Kg2 17. Qg6+ Kh1 18. Bxf6 Rf3 19. Qe4 Kg2 20. Qg4+ Rg3 21. Qe2+ Kh3 22.
Qf1+ Kg4 23. Be5 h1=R 24. Qxh1 Re3 25. Qd1+ Kf5 26. Qd7+ Kg6 27. Qg4+ Kf7 28.
Qf4+ Ke7 29. Qxe3 Ke6 30. Qf4 Ke7 31. Qf6+ Kd7 32. Qf7+ Kd8 33. Bd6 Kc8 34.
Qc7# {#24/62}) ({Stockfish 11:} 1... Bd1+ 2. Ka3 Nf4 (2... Rg4 {
Stockfish 11:} 3. Qxg6 Nf8 4. Nxf8 Kd2 5. Qh7 Rg2 6. Qxh3 Re2 7. Nd7
Kc2 8. Qf1 Rxh2 9. Nxc5 g4 10. Qg1 Re2 11. Nb3 Re7 12. Qg2+ Be2 13. Nd4+ Kd2
14. Nxe2 Rxe2 15. Qxg4 Re8 16. c5 Ra8+ 17. Kb3 Rb8+ 18. Qb4 Rg8 19. c6 Rg1 20.
Qf4+ Ke1 21. Qe3+ Kf1 22. Qe6 Kf2 23. c7 Rb1+ 24. Kc2 Rg1 25. c8=Q Rg2 26. Qe4
Kg1+ 27. Kb3 Rg5 28. Qe3+ Kf1 29. Qch3+ Rg2 30. Qh1+ Rg1 31. Qhxg1# {#29/49})
3. Bg3 {Stockfish 11:} Rg4 4. Bxf4+ gxf4 5. Qxh7 Bf3 6. Qxh3 Rg5 7.
Qe6+ Kf2 8. Qh6 Rg4 9. Qh2+ Ke3 10. Nxc5 Rg2 11. Qh3 Rg5 12. Qf1 Rg6 13. Qc1+
Ke2 14. Qxf4 Rg4 15. Qe5+ Kf2 16. Ne4+ Kg2 17. Qd4 Kh2 18. Qf2+ Bg2 19. Ng5 Rg3
20. Qf4 Ba8 21. Ne4 Bxe4 22. dxe4 Kh1 23. Qh4+ Kg2 24. Qxg3+ Kxg3 25. e5 Kh4
26. e6 Kg4 27. c5 Kf3 28. e7 Kg3 29. e8=Q Kf2 30. c6 Kg3 31. Qe5+ Kh4 32. c7
Kg4 33. c8=Q+ Kf3 34. Qh3+ Kf2 35. Qee3# {#32/57}) ({Stockfish 11:}
1... Kd2 2. Qf2+ Be2 3. Nxc5 Rg4 4. Bg3 h2 5. Bxh2 Nh4 6. Bg3 Nf3 7. Kb2 Rxg3
8. Ne4+ Kxd3 9. Nxg3 Bd1 10. Qf1+ Kd2 11. Qh3 Nf8 12. Qh6 Ke3 13. Qxf8 Kf2 14.
Ne4+ Ke3 15. Qe7 Kf4 16. Nf2 Kf5 17. Qe4+ Kf6 18. Nxd1 Ne5 19. Ne3 Nf7 20. Ng4+
Kg7 21. Ne5 Nh8 22. Qf5 g4 23. Qxg4+ Kf6 24. Qg8 Kxe5 25. Qxh8+ Kf5 26. Qg7 Ke6
27. Qg3 Kf6 28. c5 Kf7 29. c6 Kf6 30. c7 Kf5 31. c8=Q+ Kf6 32. Qf8+ Ke6 33.
Qgd6# {#32/55}) ({Stockfish 11:} 1... Be2 2. Kc2 Rg4 3. Qxg6 Rg2 4.
Qe6+ Kf2 5. Qxh3 Nf8 6. Nxc5 Bf3 7. Qh6 Ng6 8. Qxg6 Rxh2 9. Qxg5 Rg2 10. Qf4
Kg1+ 11. Kb3 Bd1+ 12. Ka3 Bg4 13. d4 Bc8 14. Nd3 Re2 15. Qg3+ Rg2 16. Qe3+ Kh1
17. Kb3 Rg8 18. Nf4 Bb7 19. Qe7 Kg1 20. Qxb7 Kf2 21. Qh7 Rb8+ 22. Kc2 Kg3 23.
Qh3+ Kxf4 24. Qh2+ Kf5 25. Qxb8 Kf6 26. Qf4+ Ke7 27. Qf5 Ke8 28. c5 Ke7 29. c6
Ke8 30. Qd7+ Kf8 31. c7 Kg8 32. c8=Q# {#31/53}) ({Stockfish 11:} 1...
Ke2 2. Bg3 Rf4 3. Qxh3 Nf6 4. Kc2 Rf2 5. Bxf2 Kxf2 6. Nxf6 Bf3 7. Ng4+ Bxg4 8.
Qxg4 Nf4 9. Qxg5 Kf3 10. Qxc5 Kg4 11. Kb3 Kf3 12. Qf5 Kg3 13. d4 Ng2 14. Qg6+
Kf3 15. Qxg2+ Kxg2 16. c5 Kf3 17. c6 Kg3 18. d5 Kh2 19. c7 Kg2 20. d6 Kf3 21.
c8=Q Kf4 22. Qh3 Ke5 23. d7 Kf6 24. d8=Q+ Kf7 25. Qf5+ Kg7 26. Qdf8# {#25/48})
{Stockfish 11:} 2. Nxc5 Rg2 (2... Nh4 3.
Qxh7 {Stockfish 11:} Bg6 4. Qe7+ Kf2 5. Bd6 Nf3 6. Qe6 Bh5 7. Ne4+
Kf1 8. Nf6 h2 9. Bxh2 Rg2 10. Nxh5 Nd2+ 11. Kb4 Rxh2 12. Qe3 Rf2 13. Ng3+ Kg2
14. Qxg5 Nf3 15. Qg7 Kg1 16. Ne4+ Rg2 17. Qa7+ Kh2 18. Qe3 Ne5 19. Qf4+ Kg1 20.
Qxe5 Rg6 21. Kb3 Kg2 22. Nf6 Rg3 23. Qe4+ Rf3 24. Kc2 Kf2 25. Qg4 Rxf6 26. Qd4+
Kg3 27. Qxf6 Kg4 28. Kd2 Kh5 29. Ke3 Kg4 30. Qg6+ Kh4 31. Kf3 Kh3 32. Qg3# {
#29/64}) (2... Nhf8 {Stockfish 11:} 3. Ne4 Rxe4 4. Bg1+ Kd2 5. Qxe4
Ne6 6. Bf2 Nc5+ 7. Bxc5 h2 8. Be3+ Ke2 9. Bd4+ Kd2 10. Bf6 Bd1+ 11. Kb2 Be2 12.
Bxg5+ Ke1 13. Qh1+ Kf2 14. Qxh2+ Kf3 15. Qh3+ Kf2 16. Be3+ Ke1 17. Qg3+ Kd1 18.
Qg1+ Bf1 19. Qxf1# {#17/66}) ({Stockfish 11:} 2... Ke2 3. Ne4 Rg2 4.
Ng3+ Kd2 5. Nxh5 Rxh2 6. Qxg6 Kc1 7. Qxh7 Rb2+ 8. Ka3 Kc2 9. Nf6 Rb3+ 10. Ka4
Rb8 11. Qe4 Rb2 12. Nd5 Ra2+ 13. Kb4 Kd2 14. Qe3+ Kd1 15. Qxh3 Rb2+ 16. Ka3 Rf2
17. Kb3 Ke2 18. Qg4+ Rf3 19. Nf6 Ke3 20. Qxg5+ Ke2 21. d4 Kd3 22. Ng4 Ke2 23.
Qe5+ Kd2 24. Qh2+ Kd1 25. Qh1+ Rf1 26. Qxf1+ Kd2 27. Qf2+ Kd1 28. Ne5 Kc1 29.
Qe1# {#27/54}) 3. Qxh3+ Bf3 4. Qxh7 Nh4 5. Qe7+ Kf2 (5... Kd2 {Stockfish 11:} 6. Bf4+ gxf4 7. Qxh4 Bd1+ 8. Ka3 f3 9. Qe4 Rf2 10. Qf4+ Ke1 11. Qh4
Ke2 12. Qe7+ Kf1 13. Qe3 Rc2 14. Ne4 f2 15. Qg3 Re2 16. Qh3+ Ke1 17. Ng3 Rc2
18. Qf1+ Kd2 19. Ne4+ Ke3 20. Qxd1 Ra2+ 21. Kb4 Rb2+ 22. Kc5 Re2 23. Qf1 Rb2
24. Qg2 f1=Q 25. Qxf1 Rb5+ 26. Kc6 Ra5 27. Qf2+ Kxd3 28. Nc5+ Rxc5+ 29. Kxc5
Ke4 30. Qf1 Ke3 31. Kd5 Kd2 32. Kd4 Kc2 33. Qg2+ Kb1 34. Kd3 Ka1 35. Kc2 Ka2
36. Qa8# {#31/51}) 6. Bf4 Nf5 7. Qe5 gxf4 {Stockfish 11:} 8. Qxf5
Bd1+ 9. Ka3 f3 10. Qe4 Be2 11. Qf4 Kg1 12. Qc1+ Kh2 13. Qe3 f2 14. Qxe2 Kg1 15.
Qe3 Kh1 16. Qc1+ Rg1 17. Qh6+ Kg2 18. Qg5+ Kf3 19. Qf5+ Kg2 20. Qg4+ Kh2 21.
Qe2 Kh1 22. Qxf2 Ra1+ 23. Qa2 Rg1 24. Qe2 Ra1+ 25. Kb2 Rg1 26. Qh5+ Kg2 27. Ne4
Rf1 28. Qe2+ Kg1 29. Ng5 Rf8 30. Nf3+ Rxf3 31. Qxf3 Kh2 32. c5 Kg1 33. c6 Kh2
34. Qg4 Kh1 35. c7 Kh2 36. c8=Q Kh1 37. Qh8# {#30/59} *[/pgn]
The pgn file above is for checking, and now my full line is:
[pgn][Event "?"]
[Site "?"]
[Date "2022.10.02"]
[Round "?"]
[White ""]
[Black ""]
[Result "1-0"]
[FEN "8/p2N3n/p3Q1n1/p1p2rpb/p5kr/2P4p/1KPP3B/8 b - - 25 13"]
[SetUp "1"]

13... Kf3 14. Qe3+ Kg2 15. Qg1+ Kf3 16. Qf1+ Kg4 17. Qe2+ Rf3 18. Qe6+ Rf5 19.
c4 a3+ (19... Kf3 20. Qe3+ Kg2 21. Qg1+ Kf3 22. Qf1+ Kg4 23. Qe2+ Rf3 24. Qe6+
Rf5 25. c3 Kf3 26. Qe3+ Kg2 27. Qg1+ Kf3 28. Qf1+ Kg4 (28... Ke4 29. d3+ Ke3
30. Qxf5 {Pos.20}) 29. Qe2+ Rf3 30. Qe6+ Rf5 31. Ka3 Kf3 32. Qe3+ Kg2 33. Qg1+
Kf3 34. Qf1+ Ke4 35. d3+ Ke3 36. Qxf5 {Pos.17}) 20. Ka2 Kf3 (20... a4 21. c3
Kf3 (21... a5 22. Kxa3 Kf3 (22... a6 23. Kxa4 Kf3 24. Qe3+ Kg2 25. Qg1+ Kf3 26.
Qf1+ Kg4 (26... Ke4 27. d3+ Ke3 28. Qxf5 {Pos.10}) 27. Qe2+ Rf3 28. Qe6+ Rf5
29. Kxa5 Kf3 30. Qe3+ Kg2 31. Qg1+ Kf3 32. Qf1+ Ke4 33. d3+ Ke3 34. Qxf5
{Pos.7}) 23. Qe3+ Kg2 24. Qg1+ Kf3 25. Qf1+ Kg4 (25... Ke4 26. d3+ Ke3 27. Qxf5
{Pos.14}) 26. Qe2+ Rf3 27. Qe6+ Rf5 28. Kxa4 Kf3 29. Qe3+ Kg2 30. Qg1+ Kf3 31.
Qf1+ Kg4 (31... Ke4 32. d3+ Ke3 33. Qxf5 {Pos.11}) 32. Qe2+ Rf3 33. Qe6+ Rf5
34. Kxa5 Kf3 35. Qe3+ Kg2 36. Qg1+ Kf3 37. Qf1+ Ke4 38. d3+ Ke3 39. Qxf5
{Pos.8}) 22. Qe3+ Kg2 23. Qg1+ Kf3 24. Qf1+ Kg4 (24... Ke4 25. d3+ Ke3 26. Qxf5
{Pos.18}) 25. Qe2+ Rf3 26. Qe6+ Rf5 27. Kxa3 Kf3 28. Qe3+ Kg2 29. Qg1+ Kf3 30.
Qf1+ Kg4 (30... Ke4 31. d3+ Ke3 32. Qxf5 {Pos.15}) 31. Qe2+ Rf3 32. Qe6+ Rf5
33. Kxa4 Kf3 34. Qe3+ Kg2 35. Qg1+ Kf3 36. Qf1+ Ke4 37. d3+ Ke3 38. Qxf5
{Pos.12}) 21. Qe3+ Kg2 22. Qg1+ Kf3 23. Qf1+ Kg4 24. Qe2+ Rf3 25. Qe6+ Rf5 26.
c3 Kf3 27. Qe3+ Kg2 28. Qg1+ Kf3 29. Qf1+ Kg4 (29... Ke4 30. d3+ Ke3 31. Qxf5
{Pos.19}) 30. Qe2+ Rf3 31. Qe6+ Rf5 32. Kxa3 Kf3 33. Qe3+ Kg2 34. Qg1+ Kf3 35.
Qf1+ Kg4 (35... Ke4 36. d3+ Ke3 37. Qxf5 {Pos.16}) 36. Qe2+ Rf3 37. Qe6+ Rf5
38. Ka4 Kf3 39. Qe3+ Kg2 40. Qg1+ Kf3 41. Qf1+ Kg4 (41... Ke4 42. d3+ Ke3 43.
Qxf5 {Pos.13}) 42. Qe2+ Rf3 43. Qe6+ Rf5 44. Kxa5 Kf3 45. Qe3+ Kg2 46. Qg1+ Kf3
47. Qf1+ Kg4 (47... Ke4 48. d3+ Ke3 49. Qxf5 {Pos.9}) 48. Qe2+ Rf3 49. Qe6+ Rf5
50. Kxa6 Kf3 51. Qe3+ Kg2 52. Qg1+ Kf3 53. Qf1+ Kg4 (53... Ke4 54. d3+ Ke3 55.
Qxf5 {Pos.6}) 54. Qe2+ Rf3 55. Qe6+ Rf5 56. Kxa7 Kf3 57. Qe3+ Kg2 58. Qg1+ Kf3
59. Qf1+ Kg4 (59... Ke4 60. d3+ Ke3 61. Qxf5 {Pos.5}) 60. Qe2+ Rf3 61. Qe6+ Rf5
62. Ka6 Kf3 63. Qe3+ Kg2 64. Qg1+ Kf3 65. Qf1+ Kg4 (65... Ke4 66. d3+ Ke3 67.
Qxf5 {Pos.4}) 66. Qe2+ Rf3 67. Qe6+ Rf5 68. Ka5 Kf3 69. Qe3+ Kg2 70. Qg1+ Kf3
71. Qf1+ Kg4 (71... Ke4 72. d3+ Ke3 73. Qxf5 {Pos.3}) 72. Qe2+ Rf3 73. Qe6+ Rf5
74. Ka4 Kf3 75. Qe3+ Kg2 76. Qg1+ Kf3 77. Qf1+ Kg4 (77... Ke4 78. d3+ Ke3 79.
Qxf5 {Pos.2}) 78. Qe2+ Rf3 79. Qe6+ Rf5 80. Kb3 Kf3 81. Qe3+ Kg2 82. Qg1+ Kf3
83. Qf1+ Ke4 84. d3+ Ke3 85. Qxf5 {Pos.1} 85... Rg4 86. Nxc5 Rg2 87. Qxh3+ Bf3
88. Qxh7 Nh4 89. Qe7+ Kf2 90. Bf4 Nf5 91. Qe5 gxf4 92. Qxf5 Bd1+ 93. Ka3 f3 94.
Qe4 Be2 95. Qf4 Kg1 96. Qc1+ Kh2 97. Qe3 f2 98. Qxe2 Kg1 99. Qe3 Kh1 100. Qc1+
Rg1 101. Qh6+ Kg2 102. Qg5+ Kf3 103. Qf5+ Kg2 104. Qg4+ Kh2 105. Qe2 Kh1 106.
Qxf2 Ra1+ 107. Qa2 Rg1 108. Qe2 Ra1+ 109. Kb2 Rg1 110. Qh5+ Kg2 111. Ne4 Rf1
112. Qe2+ Kg1 113. Ng5 Rf8 114. Nf3+ Rxf3 115. Qxf3 Kh2 116. c5 Kg1 117. c6 Kh2
118. Qg4 Kh1 119. c7 Kh2 120. c8=Q Kh1 121. Qh8# 1-0

[/pgn]
Top
peter
Posts: 3507
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: Huge work... But it will be done certainly!

Post by peter »

Hobacle wrote: ↑Mon Oct 03, 2022 2:46 am
I'm outa here, had a SSD- crash at my only 1 year old PC
:(
Peter.
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Hobacle
Posts: 244
Joined: Thu Mar 04, 2021 3:57 pm
Full name: Nott Q Suree

Re: Huge work... But it will be done certainly!

Post by Hobacle »

peter wrote: ↑Mon Oct 03, 2022 10:37 am I'm outa here, had a SSD- crash at my only 1 year old PC
:(
I'm sorry to hear that...
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