Are they?

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Dann Corbit
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Are they?

Post by Dann Corbit »

These are supposed to be checkmates at the depths listed. I did not solve any of them

Code: Select all

2kr3r/1R3pbb/p2p1n1p/q1P1n3/P1p3pP/2NNB1P1/5PB1/3Q1RK1 w - - bm #10; 
rn2k1nr/pQ2q2p/2p2p2/3p2p1/3P2bb/2N1P3/PP3P1B/R3KBNR w KQkq - bm #11; 
3k4/8/7p/2p1p1pP/1pPpPpP1/1P1P1P2/N7/2K5 w - - bm #22; 
qnb5/rp1p4/pPpP4/P1P2k2/2P5/4K3/8/5N2 w - - bm #41; 
qnb5/rp1p4/pPpP4/P1P5/2P5/6Nk/5K2/8 w - - bm #43; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/4NK1k/8 w - - bm #44; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/5K2/7k w - - bm #45; 
6k1/8/r2BK2P/6N1/8/8/8/8 w - - bm #46; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/8/4K2k w - - bm #47; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/4K3/6k1 w - - bm #48; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/4NK2/7k w - - bm #48; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/5K2/8/7k w - - bm #49; 
qnb5/rp1p4/pPpP4/P1P5/2P5/6K1/8/6Nk w - - bm #53; 
2k3nr/1r1nbNp1/1qbB4/3p1Q2/1P1R3P/p1N2P1B/P3R3/2K5 w - - bm #69;
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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tmokonen
Posts: 1296
Joined: Sun Mar 12, 2006 6:46 pm
Location: Kelowna
Full name: Tony Mokonen

Re: Are they?

Post by tmokonen »

What is the source of these positions?
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Dann Corbit
Posts: 12537
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Are they?

Post by Dann Corbit »

Don't know. They were in my database, mostly without attribution, and unsolved.

This one is from the sting collection:
[d]3k4/8/7p/2p1p1pP/1pPpPpP1/1P1P1P2/N7/2K5 w - - bm #22;

And this one:
[d]6k1/8/r2BK2P/6N1/8/8/8/8 w - - bm #46;
is annotated as ECE3.1020
Online tablebase files show the mate is correct, but I do not have the full path.

The other one with a note:
[d]qnb5/rp1p4/pPpP4/P1P5/2P5/6K1/8/6Nk w - - bm #53;
says: tb04 {m}; 1891; Amelung F; 1-0
So I guess I might find it in yacpdb, pdb server or some other problem solver base.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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Dann Corbit
Posts: 12537
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Are they?

Post by Dann Corbit »

That third one was on Yacpdb:

>>284718
Amelung, Friedrich Ludwig Balthasar
Baltische Schachblätter 1891
+ 7+9
Solution:
1. Kf2 Kh2 2. Ne2 Kh1 3. Nf4 Kh2 4. Kf3 Kh1 5. Ke2 Kg1
6. Ke1 Kh1 7. Kf1 Kh2 8. Kf2 Kh1 9. Ne2 Kh2 10. Ng3
Kh3 11. Nf1 Kg4 12. Ke3 Kf5 (12... Kh4 13. Kf4) 13.
Nh2 Ke5 14. Ng4+ Kf5 15. Kf3 Kg5 16. Ne3 Kh4 17. Kg2
Kh5 18. Kh3 Kg5 19. Kg3 Kh5 (19... Kg6 20. Kf4 Kh5 21.
Nf5 Kg6 22. Ng3 Kf6 23. Nh5+ Kg6 24. Kg4 Kh6 25. Nf4
Kg7 26. Kf5 Kf7 27. Nh5 Kg8 28. Kg6) 20. Nf5 Kg5 21.
Nh4 Kh5 22. Nf3 Kg6 23. Kf4 Kf6 (23... Kh5 24. Kf5 Kh6
25. Ne5 Kh5 26. Ng6 Kh6 27. Nf4 Kg7 28. Kg5 Kf7 29.
Nh5 Ke6 30. Kf4 Kf7 31. Kf5 Kg8 32. Kg6) 24. Ne5 Ke6
25. Ng4 Kf7 26. Kf5 Kg7 27. Ne5 Kh6 28. Kg4 Kh7 29.
Kh5 Kg7 30. Kg5 Kh7 31. Nf7 Kg7 32. Nh6 Kh7 33. Nf5
Kg8 34. Kg6 Kh8 (34... Kf8 35. Nh6) 35. Kf6 $1 Kh7 36.
Kg5 Kh8 37. Kg6 Kg8 38. Nh6+ Kh8 39. Kf6 Kh7 40. Nf7
Kg8 41. Kg6 Kf8 42. Nh6 Ke8 43. Kg7 Kd8 44. Nf5 Ke8
45. Ne7 Kd8 46. Kg8 Ke8 47. Nxc8 Kd8 48. Nxa7 Ke8 49.
Kg7 Kd8 50. Kf7 Qxa7 51. bxa7 Kc8 {eg} 52. a8=Q b5 53.
axb6 a5 54. b7+ Kd8 55. Qxb8# 1-0

I turned this one into an EPD chain, and I am analyzing in reverse.
It looks like several of the problems are from this single problem
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Top
Dann Corbit
Posts: 12537
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Are they?

Post by Dann Corbit »

Dann Corbit wrote: ↑Tue Sep 24, 2019 2:13 am Don't know. They were in my database, mostly without attribution, and unsolved.
Let me clarify:
I know the key move and proposed mate distance. I lack a mechanical (computer generated) correct and complete plan.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
Top
Dann Corbit
Posts: 12537
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Are they?

Post by Dann Corbit »

Dann Corbit wrote: ↑Tue Sep 24, 2019 2:30 am That third one was on Yacpdb:

>>284718
Amelung, Friedrich Ludwig Balthasar
Baltische Schachblätter 1891
+ 7+9
Solution:
1. Kf2 Kh2 2. Ne2 Kh1 3. Nf4 Kh2 4. Kf3 Kh1 5. Ke2 Kg1
6. Ke1 Kh1 7. Kf1 Kh2 8. Kf2 Kh1 9. Ne2 Kh2 10. Ng3
Kh3 11. Nf1 Kg4 12. Ke3 Kf5 (12... Kh4 13. Kf4) 13.
Nh2 Ke5 14. Ng4+ Kf5 15. Kf3 Kg5 16. Ne3 Kh4 17. Kg2
Kh5 18. Kh3 Kg5 19. Kg3 Kh5 (19... Kg6 20. Kf4 Kh5 21.
Nf5 Kg6 22. Ng3 Kf6 23. Nh5+ Kg6 24. Kg4 Kh6 25. Nf4
Kg7 26. Kf5 Kf7 27. Nh5 Kg8 28. Kg6) 20. Nf5 Kg5 21.
Nh4 Kh5 22. Nf3 Kg6 23. Kf4 Kf6 (23... Kh5 24. Kf5 Kh6
25. Ne5 Kh5 26. Ng6 Kh6 27. Nf4 Kg7 28. Kg5 Kf7 29.
Nh5 Ke6 30. Kf4 Kf7 31. Kf5 Kg8 32. Kg6) 24. Ne5 Ke6
25. Ng4 Kf7 26. Kf5 Kg7 27. Ne5 Kh6 28. Kg4 Kh7 29.
Kh5 Kg7 30. Kg5 Kh7 31. Nf7 Kg7 32. Nh6 Kh7 33. Nf5
Kg8 34. Kg6 Kh8 (34... Kf8 35. Nh6) 35. Kf6 $1 Kh7 36.
Kg5 Kh8 37. Kg6 Kg8 38. Nh6+ Kh8 39. Kf6 Kh7 40. Nf7
Kg8 41. Kg6 Kf8 42. Nh6 Ke8 43. Kg7 Kd8 44. Nf5 Ke8
45. Ne7 Kd8 46. Kg8 Ke8 47. Nxc8 Kd8 48. Nxa7 Ke8 49.
Kg7 Kd8 50. Kf7 Qxa7 51. bxa7 Kc8 {eg} 52. a8=Q b5 53.
axb6 a5 54. b7+ Kd8 55. Qxb8# 1-0

I turned this one into an EPD chain, and I am analyzing in reverse.
It looks like several of the problems are from this single problem

Code: Select all

Qn1k4/1P1p1K2/2pP4/p1P5/2P5/8/8/8 w - - acd 30; acs 4; bm Qxa5#; ce 32766; dm 1; pm Qxa5#; pv Qxa5# (none); 
Qnk5/1P1p1K2/2pP4/p1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kd8; ce -32765; dm -1; pm Kd8; pv Kd8 Qxa5#; 
Qnk5/3p1K2/1PpP4/p1P5/2P5/8/8/8 w - - acd 30; acs 0; bm b7+; ce 32764; dm 2; pm b7+; pv b7+ Kd8 Qxa5#; 
Qnk5/3p1K2/pPpP4/2P5/2P5/8/8/8 b - - acd 30; acs 0; bm a5; ce -32763; dm -2; pm a5; pv a5 b7+ Kd8 Qxa5#; 
Qnk5/3p1K2/p1pP4/PpP5/2P5/8/8/8 w - b6 acd 30; acs 0; bm Qa7; ce 32764; dm 2; pm Qa7; pv Qa7 bxc4 Qc7#; 
Qnk5/1p1p1K2/p1pP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm b6; ce -32763; dm -2; pm b6; pv b6 Qa7 bxc5 Qc7#; 
1nk5/Pp1p1K2/p1pP4/P1P5/2P5/8/8/8 w - - acd 30; acs 0; bm a8=Q; ce 32762; dm 3; pm a8=Q; pv a8=Q b6 Qa7 bxc5 Qc7#; 
1n1k4/Pp1p1K2/p1pP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kc8; ce -32761; dm -3; pm Kc8; pv Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
1n1k4/qp1p1K2/pPpP4/P1P5/2P5/8/8/8 w - - acd 30; acs 0; bm bxa7; ce 32760; dm 4; pm bxa7; pv bxa7 Kc8; 
qn1k4/Np1p1K2/pPpP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Qxa7; ce -32759; dm -4; pm Qxa7; pv Qxa7 bxa7 Kc8; 
qn1k4/Np1p2K1/pPpP4/P1P5/2P5/8/8/8 w - - acd 30; acs 0; bm Kf7; ce 32758; dm 5; pm Kf7; pv Kf7 Qxa7 bxa7 Kc8; 
qn2k3/Np1p2K1/pPpP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kd8; ce -32757; dm -5; pm Kd8; pv Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qn2k1K1/Np1p4/pPpP4/P1P5/2P5/8/8/8 w - - acd 30; acs 0; bm Kg7; ce 32756; dm 6; pm Kg7; pv Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qn1k2K1/Np1p4/pPpP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Ke8; ce -32755; dm -6; pm Ke8; pv Ke8 Kg7; 
qnNk2K1/rp1p4/pPpP4/P1P5/2P5/8/8/8 w - - acd 30; acs 0; bm Nxa7; ce 32754; dm 7; pm Nxa7; pv Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qnN1k1K1/rp1p4/pPpP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kd8; ce -32753; dm -7; pm Kd8; pv Kd8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qnb1k1K1/rp1pN3/pPpP4/P1P5/2P5/8/8/8 w - - acd 30; acs 0; bm Nxc8; ce 32752; dm 8; pm Nxc8; pv Nxc8 Kd8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qnbk2K1/rp1pN3/pPpP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Ke8; ce -32751; dm -8; pm Ke8; pv Ke8 Nxc8 Kd8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qnbk4/rp1pN1K1/pPpP4/P1P5/2P5/8/8/8 w - - acd 30; acs 1; bm Kg8; ce 32750; dm 9; pm Kg8; pv Kg8 Ke8 Nxc8 Kd8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qnb1k3/rp1pN1K1/pPpP4/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kd8; ce -32749; dm -9; pm Kd8; pv Kd8 Kg8; 
qnb1k3/rp1p2K1/pPpP4/P1P2N2/2P5/8/8/8 w - - acd 30; acs 2; bm Ne7; ce 32748; dm 10; pm Ne7; pv Ne7 Kd8 Kg8 Ke8 Nxc8 Kd8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qnbk4/rp1p2K1/pPpP4/P1P2N2/2P5/8/8/8 b - - acd 30; acs 0; bm Ke8; ce -32747; dm -10; pm Ke8; pv Ke8 Ne7; 
qnbk4/rp1p2K1/pPpP3N/P1P5/2P5/8/8/8 w - - acd 30; acs 6; bm Nf5; ce 32746; dm 11; pm Nf5; pv Nf5 Ke8 Ne7 Kd8 Kg8 Ke8 Nxc8 Kd8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxc5 Qc7#; 
qnb1k3/rp1p2K1/pPpP3N/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kd8; ce -32745; dm -11; pm Kd8; pv Kd8 Nf5; 
qnb1k3/rp1p4/pPpP2KN/P1P5/2P5/8/8/8 w - - acd 30; acs 4; bm Nf5; ce 32748; dm 10; pm Nf5; pv Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Kg8 Nc8 Kf8 Ne7 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb2k2/rp1p4/pPpP2KN/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Ke8; ce -32747; dm -10; pm Ke8; pv Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Kg8 Nc8 Kf8 Ne7 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb2k2/rp1p1N2/pPpP2K1/P1P5/2P5/8/8/8 w - - acd 30; acs 5; bm Nh6; ce 32746; dm 11; pm Nh6; pv Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Kg8 Nc8 Kf8 Ne7 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb3k1/rp1p1N2/pPpP2K1/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kf8; ce -32745; dm -11; pm Kf8; pv Kf8 Nh6 Ke8 Nf5 Kf8 Ne7 Ke8 Nxc8; 
qnb3k1/rp1p1N2/pPpP1K2/P1P5/2P5/8/8/8 w - - acd 30; acs 18; bm Kg6; ce 32744; dm 12; pm Kg6; pv Kg6 Kf8 Nh6 Ke8 Nf5 Kf8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Kg8 Nc8 Kf8 Ne7 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p1N1k/pPpP1K2/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kg8; ce -32743; dm -12; pm Kg8; pv Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kf8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Kg8 Nc8 Kf8 Ne7 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p3k/pPpP1K1N/P1P5/2P5/8/8/8 w - - acd 30; acs 23; bm Nf7; ce 32742; dm 13; pm Nf7; pv Nf7 Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kf8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Kg8 Nc8 Kf8 Ne7 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb4k/rp1p4/pPpP1K1N/P1P5/2P5/8/8/8 b - - acd 30; acs 0; bm Kh7; ce -32741; dm -13; pm Kh7; pv Kh7 Nf7 Kg8 Kg6 Kf8 Nh6; 
qnb4k/rp1p4/pPpP2KN/P1P5/2P5/8/8/8 w - - acd 30; acs 8; bm Nf5; ce 32746; dm 11; pm Nf5; pv Nf5 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb3k1/rp1p4/pPpP2KN/P1P5/2P5/8/8/8 b - - acd 30; acs 6; bm Kf8; ce -32745; dm -11; pm Kf8; pv Kf8 Nf5 Ke8 Ne7 Kd8 Kg7 Ke8 Nxc8 Kd8 Nxa7 Ke8 Kg8 Kd8 Kf8 Qxa7 bxa7 Kc8 a8=Q b5 Qa7 bxc4 Qc7#; 
qnb3k1/rp1p4/pPpP2K1/P1P2N2/2P5/8/8/8 w - - acd 30; acs 2; bm Ne7+; ce 32748; dm 10; pm Ne7+; pv Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb4k/rp1p4/pPpP2K1/P1P2N2/2P5/8/8/8 b - - acd 30; acs 0; bm Kg8; ce -32747; dm -10; pm Kg8; pv Kg8 Ne7+; 
qnb4k/rp1p4/pPpP4/P1P2NK1/2P5/8/8/8 w - - acd 30; acs 22; bm Kg6; ce 32746; dm 11; pm Kg6; pv Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p3k/pPpP4/P1P2NK1/2P5/8/8/8 b - - acd 30; acs 80; bm Kg8; ce -32741; dm -13; pm Kg8; pv Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p3k/pPpP1K2/P1P2N2/2P5/8/8/8 w - - acd 30; acs 27; bm Kf7; ce 32744; dm 12; pm Kf7; pv Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb4k/rp1p4/pPpP1K2/P1P2N2/2P5/8/8/8 b - - acd 30; acs 228; bm Kg8; ce -32739; dm -14; pm Kg8; pv Kg8 Nh6+ Kh8 Kf7 Kh7 Nf5 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb4k/rp1p4/pPpP2K1/P1P2N2/2P5/8/8/8 w - - acd 31; acs 75; bm Kf6; ce 32738; dm 15; pm Kf6; pv Kf6 Kg8 Nh6+ Kh8 Kf7 Kh7 Nf5 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb3k1/rp1p4/pPpP2K1/P1P2N2/2P5/8/8/8 b - - acd 31; acs 0; bm Kh8; ce -32737; dm -15; pm Kh8; pv Kh8 Kf6; 
qnb3k1/rp1p4/pPpP4/P1P2NK1/2P5/8/8/8 w - - acd 30; acs 25; bm Kf6; ce 32742; dm 13; pm Kf6; pv Kf6 Kh7 Kf7; 
qnb5/rp1p3k/pPpP3N/P1P3K1/2P5/8/8/8 w - - acd 30; acs 31; bm Nf5; ce 32740; dm 14; pm Nf5; pv Nf5 Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p2k1/pPpP3N/P1P3K1/2P5/8/8/8 b - - acd 30; acs 0; bm Kh7; ce -32739; dm -14; pm Kh7; pv Kh7 Nf5 Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p1Nk1/pPpP4/P1P3K1/2P5/8/8/8 w - - acd 31; acs 134; bm Nh6; ce 32738; dm 15; pm Nh6; pv Nh6 Kh7 Nf5 Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p1N1k/pPpP4/P1P3K1/2P5/8/8/8 b - - acd 31; acs 0; bm Kg7; ce -32737; dm -15; pm Kg7; pv Kg7 Nh6; 
qnb5/rp1p3k/pPpP4/P1P1N1K1/2P5/8/8/8 w - - acd 33; acs 208; bm Nf7; ce 32736; dm 16; pm Nf7; pv Nf7 Kg7 Nh6 Kh7 Nf5 Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7 bxa7 b5 axb8=Q#; 
qnb5/rp1p2k1/pPpP4/P1P1N1K1/2P5/8/8/8 b - - acd 33; acs 0; bm Kh7; ce -32735; dm -16; pm Kh7; pv Kh7 Nf7; 
qnb5/rp1p2k1/pPpP4/P1P1N2K/2P5/8/8/8 w - - acd 35; acs 278; bm Kg5; ce 32734; dm 17; pm Kg5; pv Kg5 Kh7 Nf7 Kg7 Nh6 Kh7 Nf5 Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8 Kf7 Qa7; 
qnb5/rp1p3k/pPpP4/P1P1N2K/2P5/8/8/8 b - - acd 35; acs 0; bm Kg7; ce -32733; dm -17; pm Kg7; pv Kg7 Kg5; 
qnb5/rp1p3k/pPpP4/P1P1N3/2P3K1/8/8/8 w - - acd 37; acs 226; bm Kh5; ce 32732; dm 18; pm Kh5; pv Kh5 Kg7 Kg5 Kh7 Nf7 Kg7 Nh6 Kh7 Nf5 Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8 Kg7 Kd8; 
qnb5/rp1p4/pPpP3k/P1P1N3/2P3K1/8/8/8 b - - acd 37; acs 42; bm Kh7; ce -32731; dm -18; pm Kh7; pv Kh7 Kh5 Kg7 Kg5 Kh7 Nf7 Kg7 Nh6 Kh7 Nf5 Kg8 Kf6 Kh7 Kf7; 
qnb5/rp1p4/pPpP3k/P1P1NK2/2P5/8/8/8 w - - acd 39; acs 380; bm Kg4; ce 32730; dm 19; pm Kg4; pv Kg4 Kh7 Kh5 Kg7 Kg5 Kh7 Nf7 Kg7 Nh6 Kh7 Nf5 Kg8 Kf6 Kh7 Kf7 Kh8 Kg6 Kg8 Ne7+ Kh8 Nxc8 Kg8 Nxa7 Kf8 Nc8 Kg8 Ne7+ Kf8 Kf6 Ke8; 
qnb5/rp1p2k1/pPpP4/P1P1NK2/2P5/8/8/8 b - - acd 43; acs 140; bm Kh7; ce -32725; dm -21; pm Kh7; pv Kh7 Kg5 Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Ng3 Kg8 Ne4 Kf8 Ng5 Ke8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8; 
qnb5/rp1p2k1/pPpP4/P1P2K2/2P3N1/8/8/8 w - - acd 60; acs 4; bm Ne5; ce 32724; dm 22; pm Ne5; pv Ne5 Kh7 Kg5 Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Ng3 Kg8 Ne4 Kf8 Ng5 Ke8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p1k2/pPpP4/P1P2K2/2P3N1/8/8/8 b - - acd 60; acs 1; bm Kg7; ce -32723; dm -22; pm Kg7; pv Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p1k2/pPpP4/P1P5/2P2KN1/8/8/8 w - - acd 60; acs 2; bm Kf5; ce 32722; dm 23; pm Kf5; pv Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpPk3/P1P5/2P2KN1/8/8/8 b - - acd 60; acs 0; bm Kf7; ce -32721; dm -23; pm Kf7; pv Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpPk3/P1P1N3/2P2K2/8/8/8 w - - acd 60; acs 3; bm Ng4; ce 32720; dm 24; pm Ng4; pv Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP1k2/P1P1N3/2P2K2/8/8/8 b - - acd 60; acs 0; bm Ke6; ce -32719; dm -24; pm Ke6; pv Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP1k2/P1P5/2P2K2/5N2/8/8 w - - acd 60; acs 2; bm Ne5; ce 32718; dm 25; pm Ne5; pv Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP2k1/P1P5/2P2K2/5N2/8/8 b - - acd 60; acs 4; bm Kh6; ce -32713; dm -27; pm Kh6; pv Kh6 Kg4 Kg6 Ne5+ Kf6 Kf4 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP2k1/P1P5/2P5/5NK1/8/8 w - - acd 60; acs 2; bm Kf4; ce 32712; dm 28; pm Kf4; pv Kf4 Kh6 Kg4 Kg6 Ne5+ Kf6 Kf4 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P4k/2P5/5NK1/8/8 b - - acd 60; acs 0; bm Kg6; ce -32711; dm -28; pm Kg6; pv Kg6 Kf4 Kh6 Kg4 Kg6 Ne5+ Kf6 Kf4 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P4k/2P4N/6K1/8/8 w - - acd 69; acs 36; bm Nf3; ce 32712; dm 28; pm Nf3; pv Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kf8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Nc8 Kd8 Ne7 Ke8 Kg7 Kd8 Kf8 Qa7 bxa7 b6 axb8Q+; 
qnb5/rp1p4/pPpP4/P1P3k1/2P4N/6K1/8/8 b - - acd 60; acs 0; bm Kh5; ce -32709; dm -29; pm Kh5; pv Kh5 Nf3 Kg6 Kf4 Kh6 Kg4 Kg6 Ne5+ Kf6 Kf4 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Nf2 Kg7 Nh3 Kh7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P2Nk1/2P5/6K1/8/8 w - - acd 66; acs 35; bm Nh4; ce 32710; dm 29; pm Nh4; pv Nh4 Kh5 Nf3 Kh6 Kf4 Kg6 Nd4 Kh6 Kf5 Kh5 Nf3 Kh6 Ne5 Kh5 Ng6 Kh6 Nf4 Kg7 Nh5+ Kf7 Kg5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kh8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kd8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P2N1k/2P5/6K1/8/8 b - - acd 61; acs 11; bm Kg6; ce -32707; dm -30; pm Kg6; pv Kg6 Kg4 Kf6 Kf4 Kf7 Nh4 Kf6 Nf3 Kg6 Ke5 Kh6 Kf6 Kh5 Kf5 Kh6 Nh4 Kg7 Ng6 Kh6 Nf4 Kg7 Nh5+ Kf7 Kg5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P4k/2P5/4N1K1/8/8 w - - acd 70; acs 18; bm Ng2; ce 32708; dm 30; pm Ng2; pv Ng2 Kg5 Nh4 Kh5 Nf3 Kh6 Kf4 Kg6 Nd4 Kf6 Ne2 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Ke8 Nf7 Kf8 Nh6 Ke8 Nf5 Kf8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b5 Qa7 bxc4 Qc7+; 
qnb5/rp1p4/pPpP4/P1P3k1/2P5/4N1K1/8/8 b - - acd 61; acs 0; bm Kh5; ce -32707; dm -30; pm Kh5; pv Kh5 Ng2 Kg5 Nh4 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kf5 Kh7 Nh5 Kh6 Nf6 Kg7 Ng4 Kf7 Nh6+ Kg7 Kg5 Kh8 Kf6 Kh7 Nf7 Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P3k1/2P5/4N2K/8/8 w - - acd 63; acs 2; bm Kg3; ce 32706; dm 31; pm Kg3; pv Kg3 Kh5 Ng2 Kg5 Nh4 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kf5 Kh7 Nh5 Kh6 Nf6 Kg7 Ng4 Kf7 Nh6+ Kg7 Kg5 Kh8 Kf6 Kh7 Nf7 Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P4k/2P5/4N2K/8/8 b - - acd 63; acs 1; bm Kg5; ce -32705; dm -31; pm Kg5; pv Kg5 Kg3 Kh5 Nc2 Kg5 Nd4 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kf5 Kh7 Nh5 Kh6 Nf6 Kg7 Ng4 Kf7 Nh6+ Kg7 Kg5 Kh8 Kf6 Kh7 Nf7 Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5 Qc7+; 
qnb5/rp1p4/pPpP4/P1P4k/2P5/4N3/6K1/8 w - - acd 65; acs 5; bm Kh3; ce 32704; dm 32; pm Kh3; pv Kh3 Kg5 Kg3 Kh5 Ng2 Kg5 Nh4 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kf5 Kh7 Kg5 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nd3 Kf8 Ne5 Kg8 Nf7 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7 bxa5; 
qnb5/rp1p4/pPpP4/P1P5/2P4k/4N3/6K1/8 b - - acd 65; acs 0; bm Kh5; ce -32703; dm -32; pm Kh5; pv Kh5 Kh3 Kg5 Kg3 Kh5 Nc2 Kg5 Nd4 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kf5 Kh7 Nh5 Kh6 Nf6 Kg7 Ng4 Kf7 Nh6+ Kg7 Kg5 Kh8 Kf6 Kh7 Nf7 Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6 Qa7; 
qnb5/rp1p4/pPpP4/P1P5/2P4k/4NK2/8/8 w - - acd 67; acs 4; bm Kg2; ce 32702; dm 33; pm Kg2; pv Kg2 Kh5 Kh3 Kg5 Kg3 Kh5 Ng2 Kg5 Nh4 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kf5 Kh7 Nh5 Kh6 Nf6 Kg7 Ng4 Kf7 Nh6+ Kg7 Kg5 Kh8 Kf6 Kh7 Nf7 Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7 Ke8 Kg7 Kd8 Kf7 Qxa7 bxa7 Kc8 a8=Q b6; 
qnb5/rp1p4/pPpP4/P1P3k1/2P5/4NK2/8/8 b - - acd 77; acs 263; bm Kh5; ce -32689; dm -38; pm Kh5; pv Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Nf3 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Ke6 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Ng3 Kg8 Nf5 Kh8 Kf6 Kg8 Nh6+ Kh7 Nf7 Kg8 Kg6 Kf8 Nh6 Ke8 Nf5 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P3k1/2P3N1/5K2/8/8 w - - acd 79; acs 172; bm Ne3; ce 32682; dm 39; pm Ne3; pv Ne3 Kh5 Kf4 Kh4 Ng4 Kh5 Nf2 Kh4 Kf3 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Kf4 Kf6 Nf3 Kg6 Nd4 Kf6 Ne2 Ke6 Ng3 Kf6; 
qnb5/rp1p4/pPpP4/P1P2k2/2P3N1/5K2/8/8 b - - acd 77; acs 0; bm Kg5; ce -32691; dm -38; pm Kg5; pv Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Ne5 Kh7 Kg5 Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P2k2/2P3N1/4K3/8/8 w - - acd 79; acs 1; bm Kf3; ce 32690; dm 39; pm Kf3; pv Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Ne5 Kh7 Kg5 Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P1k3/2P3N1/4K3/8/8 b - - acd 79; acs 0; bm Kf5; ce -32689; dm -39; pm Kf5; pv Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Ne5 Kh7 Kg5 Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P1k3/2P5/4K3/7N/8 w - - acd 81; acs 1; bm Ng4+; ce 32688; dm 40; pm Ng4+; pv Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Ne5 Kh7 Kg5 Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P2k2/2P5/4K3/7N/8 b - - acd 81; acs 2; bm Ke5; ce -32687; dm -40; pm Ke5; pv Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Ne5 Kh7 Kg5 Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P2k2/2P5/4K3/8/5N2 w - - acd 83; acs 3; bm Nh2; c2 "#41"; ce 32650; dm 41; pm Nh2; pv Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh4 Kg2 Kh5 Kh3 Kg6 Kg4 Kf6 Kf4 Kg6 Nf5 Kf7 Nh4 Kg8 Nf3 Kh7 Ng1 Kg6 Nh3 Kh5 Nf2 Kg6; 
qnb5/rp1p4/pPpP4/P1P5/2P3k1/4K3/8/5N2 b - - acd 83; acs 0; bm Kf5; ce -32685; dm -41; pm Kf5; pv Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P3k1/8/5K2/5N2 w - - acd 85; acs 3; bm Ke3; ce 32684; dm 42; pm Ke3; pv Ke3 Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P5/7k/5K2/5N2 b - - acd 85; acs 1; bm Kh4; ce -32683; dm -42; pm Kh4; pv Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Kg5 Kg3 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P5/6Nk/5K2/8 w - - acd 87; acs 72; bm Nf1; c2 "#43"; ce 32666; dm 43; pm Nf1; pv Nf1 Kg4 Ke3 Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh5 Nf2 Kh4 Kf3 Kg5 Ke4 Kh5 Kf5 Kh6 Ng4+ Kh5 Kf4 Kh4; 
qnb5/rp1p4/pPpP4/P1P5/2P5/6N1/5K1k/8 b - - acd 87; acs 0; bm Kh3; ce -32681; dm -43; pm Kh3; pv Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Kg5 Kg3 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/4NK1k/8 w - - acd 89; acs 107; bm Ng3; c2 "#44"; ce 32660; dm 44; pm Ng3; pv Ng3 Kh3 Nf1 Kg4 Ke3 Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh5 Nf2 Kh4 Kf3 Kg5 Ke4 Kh5 Kf5 Kh6 Ne4 Kh5 Kf4; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/4NK2/7k b - - acd 89; acs 0; bm Kh2; ce -32679; dm -44; pm Kh2; pv Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Kg5 Kg3 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/5K2/7k w - - acd 91; acs 327; bm Ne2; c2 "#45"; ce 32612; dm 45; pm Ne2; pv Ne2 Kh2 Ng3 Kh3 Nf1 Kg4 Ke3 Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh5 Nf2 Kh4 Kf3 Kh5 Ne4 Kh4 Nf6 Kg5 Ng4 Kg6; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/5K1k/8 b - - acd 91; acs 0; bm Kh1; ce -32677; dm -45; pm Kh1; pv Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Kg5 Kg3 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/7k/5K2 w - - acd 93; acs 3; bm Kf2; ce 32676; dm 46; pm Kf2; pv Kf2 Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Kg5 Kg3 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/8/5K1k b - - acd 93; acs 0; bm Kh2; ce -32675; dm -46; pm Kh2; pv Kh2 Kf2 Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Kg5 Kg3 Kh5 Nf3 Kg6 Kf4 Kh6 Nh4 Kh5 Nf5 Kg6 Ng3 Kf6 Nh5+ Kg6 Kg4 Kh6 Nf4 Kg7 Kg5 Kf7 Nh5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/8/4K2k w - - acd 95; acs 90; bm Kf1; c2 "#47"; ce 32610; dm 47; pm Kf1; pv Kf1 Kh2 Kf2 Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kg4 Ke3 Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh5 Nf2 Kh4 Kf3 Kh5 Ke3 Kg5; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/8/4K1k1 b - - acd 95; acs 0; bm Kh1; ce -32673; dm -47; pm Kh1; pv Kh1 Kf1 Kh2 Kf2 Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Ke4 Kg5 Ke5 Kh5 Kf5 Kh4 Kf4 Kh5 Nh3 Kh6 Ng1 Kh5 Nf3 Kg6 Nd4 Kh6 Kf5 Kh5 Nf3 Kh6 Nh4 Kh5 Ng2 Kh6 Nf4 Kg7 Nh5+ Kf7 Kg5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/4K3/6k1 w - - acd 97; acs 48; bm Ke1; c2 "#48"; ce 32608; dm 48; pm Ke1; pv Ke1 Kh1 Kf1 Kh2 Kf2 Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kg4 Ke3 Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh5 Nf2 Kh4; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/4K3/7k b - - acd 97; acs 0; bm Kg1; ce -32671; dm -48; pm Kg1; pv Kg1 Ke1 Kh1 Kf1 Kh2 Kf2 Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Nh2 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Nf3 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/5K2/8/7k w - - acd 99; acs 106; bm Ke2; c2 "#49"; ce 32590; dm 49; pm Ke2; pv Ke2 Kg1 Ke1 Kh1 Kf1 Kh2 Kf2 Kh1 Nh5 Kh2 Ng3 Kh3 Nf1 Kg4 Ke3 Kf5 Nh2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh5 Nf2 Kg6; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/5K2/7k/8 b - - acd 99; acs 0; bm Kh1; ce -32669; dm -49; pm Kh1; pv Kh1 Ke2 Kg1 Ke1 Kh1 Kf1 Kh2 Kf2 Kh1 Ne2 Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Nh2 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Ng6 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/5K1k/8 w - - acd 101; acs 10; bm Kf3; ce 32668; dm 50; pm Kf3; pv Kf3 Kh1 Ke2 Kg1 Ke1 Kh1 Kf1 Kh2 Kf2 Kh1 Nh5 Kh2 Ng3 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Nh2 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Ke4 Kg5 Ke5 Kh5 Kf5 Kh4 Kf4 Kh5 Nh3 Kh6 Ng1 Kh5 Nf3 Kg6 Nd4 Kh6 Kf5 Kh5 Nf3 Kh6 Nh4 Kh5 Ng2 Kh6 Nf4 Kg7 Nh5+ Kf7 Kg5 Ke6 Kf4 Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P2N2/8/5K2/7k b - - acd 99; acs 0; bm Kh2; ce -32669; dm -49; pm Kh2; pv Kh2 Ng2 Kh3 Ne3 Kh2 Nf1+ Kh1 Kf3 Kg1 Ng3 Kh2 Kf2 Kh3 Nf1 Kh4 Ke3 Kg4 Ke4 Kh4 Kf4 Kh3 Kf3 Kh4 Nh2 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Nf3 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/4NK2/7k w - - acd 97; acs 141; bm Ng3+; c2 "#48"; ce 32592; dm 48; pm Ng3+; pv Ng3+ Kh2 Nf1+ Kh1 Kf3 Kg1 Ng3 Kh2 Kf2; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/4NK1k/8 b - - acd 97; acs 3; bm Kh3; ce -32671; dm -48; pm Kh3; pv Kh3 Kg1 Kh4 Kh2 Kg5 Kg3 Kf5 Kf3 Kg5 Ng1 Kf5 Nh3 Ke5 Ke3 Kf5 Nf2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Nf3 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/5K1k/6N1 w - - acd 99; bm Nf3+; ce 32558; dm 49; pm Nf3+; pv Nf3+ Kh1; 
qnb5/rp1p4/pPpP4/P1P5/2P5/8/5K2/6Nk b - - acd 99; acs 0; bm Kh2; ce -32669; dm -49; pm Kh2; pv Kh2 Ne2 Kh3 Kg1 Kh4 Kh2 Kg5 Kg3 Kf5 Kf3 Kg5 Ng1 Kf5 Nh3 Ke5 Ke3 Kf5 Nf2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Nf3 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7; 
qnb5/rp1p4/pPpP4/P1P5/2P5/6K1/8/6Nk w - - acd 100; acs 300; bm Kh2; c0 "tb04 {m}; 1891; Amelung F; 1-0"; c2 "#53"; ce 32670; dm 49; pm Kh2; pv Kh2 Ne2 Kh3 Kg1 Kh4 Kh2 Kg5 Kg3 Kf5 Kf3 Kg5 Ng1 Kf5 Nh3 Ke5 Ke3 Kf5 Nf2 Ke5 Ng4+ Kf5 Kf3 Kg5 Ne3 Kh5 Kf4 Kh4 Ng4 Kh3 Kf3 Kh4 Nf2 Kh5 Nh3 Kh4 Nf4 Kg5 Ng2 Kf5 Nh4+ Ke5 Ke3 Ke6 Ke4 Kf6 Kf4 Ke6 Nf3 Kf6 Ne5 Ke6 Ng4 Kf7 Kf5 Kg7 Kg5 Kf7 Ne5+ Kg7 Nd3 Kf7 Nf4 Kg7 Nh5+ Kf7 Kf5 Kg8 Kg6 Kf8 Nf4 Kg8 Nh3 Kh8 Ng5 Kg8 Nf7 Kf8 Nh6 Ke8 Ng8 Kd8 Ne7 Ke8 Nxc8 Kf8 Nxa7;
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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Jouni
Posts: 3281
Joined: Wed Mar 08, 2006 8:15 pm

Re: Are they?

Post by Jouni »

In 10 mover probably intended solution is

1. Rb8+ Kxb8 2. Qb1+ {10} Qb5 {0} 3. Nxb5 {0} Nf3+ {0} 4. Bxf3 {0} Kc8 {0} 5.
Nxd6+ {0} Rxd6 {0} 6. Qb7+ {0} Kd8 {0} 7. cxd6 {0} Nd5 {0} 8. Qb8+ {0} Kd7 {1}
9. Nc5+ {1} Kc6 {1} 10. Qc7# {1}

But black is not forced to take rook at all :) .

11 mover is clearly fake as white cannot mate at all.

Others too long for engines.
Jouni
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Dann Corbit
Posts: 12537
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Are they?

Post by Dann Corbit »

Thanks for looking into those for me.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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Zenmastur
Posts: 919
Joined: Sat May 31, 2014 8:28 am

Re: Are they?

Post by Zenmastur »

Hmmm....

[pgn] [Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "?"] [Black "?"] [Result "1-0"] [FEN "2kr3r/1R3pbb/p2p1n1p/q1P1n3/P1p3pP/2NNB1P1/5PB1/3Q1RK1 w - - 0 1"] 1.Nxe5 dxe5 2.Qa1 Rd3 3.Qb2 Kd8 4.Rxf7 Nd7 5.c6 Bg6 6.Rxd7+ Rxd7 7.Bb6+ Ke7 8.Bxa5 Rhd8 9.Qb4+ Ke8 10.cxd7+ Rxd7 11.Qxc4 Rd6 12.Bb4 Bf8 13.Bxd6 Bxd6 14.Qe6+ Kf8 15.Bd5 Kg7 16.h5 Bxh5 17.Ne4 Bf7 18.Qxf7+ Kh8 19.Qg8# 1-0[/pgn]

Code: Select all

( [Stockfish 240919 64 BMI2] 63:M19 1.Nxe5 dxe5 2.Qa1 Rd3 3.Qb2 Kd8 4.Rxf7 Nd7 5.c6 Bg6 6.Rxd7+ Rxd7 7.Bb6+ Ke7 8.Bxa5 Rhd8 9.Qb4+ Ke8 10.cxd7+ Rxd7 11.Qxc4 Rd6 12.Qg8+ Bf8 13.Re1 Bf7 14.Rxe5+ Be6 15.Rxe6+ Rxe6 16.Qxe6+ Be7 17.Bd5 h5 18.Qc8+ Bd8 19.Qxd8# )
( [Stockfish 240919 64 BMI2] 61:M21 1.Rb8+ Kc7 2.Rb7+ Kc8 3.Nxe5 dxe5 4.Qa1 Rd3 5.Qb2 Kd8 6.Rxf7 Nd7 7.c6 Bg6 8.Rxd7+ Rxd7 9.Bb6+ Ke7 10.Bxa5 Rhd8 11.Qb4+ Ke8 12.cxd7+ Rxd7 13.Qxc4 Rd6 14.Qg8+ Bf8 15.Re1 Bf7 16.Rxe5+ Be6 17.Rxe6+ Rxe6 18.Qxe6+ Be7 19.Bd5 h5 20.Qc8+ Bd8 21.Qxd8# )
For number 1 that's the best I could find. plan on looking at the others as soon as time permits.

Regards,

Zenmastur
Only 2 defining forces have ever offered to die for you.....Jesus Christ and the American Soldier. One died for your soul, the other for your freedom.
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Dann Corbit
Posts: 12537
Joined: Wed Mar 08, 2006 8:57 pm
Location: Redmond, WA USA

Re: Are they?

Post by Dann Corbit »

Thanks for your help
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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