Author: Dieter Buerssner
Date: 16:29:31 03/10/02
Go up one level in this thread
On March 10, 2002 at 18:06:53, Ed Schröder wrote:
>[d]8/1p6/8/pBP4r/p3R2P/K7/3p1p1p/3k4 w - - id M25;
>
>King is King in solving mates, mate in 25 moves, a hard one I think even for
>ChessMaster. Doable for those who have the right extensions.
Yace, K6-2 475, 15M hash:
15894579 1:50.4 5.38 11. 1. Be2+ Ke1 2. Bg4+ Kf1 3. Bh3+ Kg1 4. Rg4+ Kh1
5. Bg2+ Kg1 6. Bxb7+ Kf1 7. Ba6+ Ke1 8. Re4+
Kd1 9. Be2+ Ke1 10. Bb5+ Kd1 11. Bxa4+ Kc1 12.
Rc4+ Kb1 13. Bc2+ Kc1 14. Bg6+ Kd1 15. Bxh5+
Ke1 16. Re4+ Kf1 17. Be2+ Ke1 18. Bc4+ Kd1 {690}
15992333 1:51.0 5.96 12++ 1. Be2+ Ke1 2. Bg4+ Kf1 3. Bh3+ Kg1 4. Rg4+ Kh1
5. Bg2+ Kg1 6. Bxb7+ Kf1 7. Ba6+ Ke1 8. Re4+
Kd1 9. Be2+ Ke1 10. Bb5+ Kd1 11. Bxa4+ Kc1 12.
Rc4+ Kb1 13. Bc2+ Ka1 14. Kb3 Rxh4 15. Rxh4
h1=Q 16. Rxh1+ d1=Q 17. Bxd1 f1=N
16120009 1:51.8 7.06 12++ 1. Be2+ Ke1 2. Bg4+ Kf1 3. Bh3+ Kg1 4. Rg4+ Kh1
5. Bg2+ Kg1 6. Bxb7+ Kf1 7. Ba6+ Ke1 8. Re4+
Kd1 9. Be2+ Ke1 10. Bb5+ Kd1 11. Bxa4+ Kc1 12.
Rc4+ Kb1 13. Bc2+ Ka1 14. Kb3 Rxh4 15. Rxh4
h1=Q 16. Rxh1+ d1=Q 17. Bxd1 a4+ 18. Kxa4 f1=BH
{HT}
16120505 1:51.8 Mat25 12++ 1. Be2+ Ke1 {30}
35996553 3:45.6 Mat25 12t 1. Be2+ Ke1 2. Bg4+ Kf1 3. Bh3+ Kg1 4. Rg4+ Kh1
5. Bg2+ Kg1 6. Bxb7+ Kf1 7. Ba6+ Ke1 8. Re4+
Kd1 9. Be2+ Ke1 10. Bb5+ Kd1 11. Bxa4+ Kc1 12.
Rc4+ Kb1 13. Bc2+ Kc1 14. Bf5+ Kd1 15. Bg4+ Ke1
16. Re4+ Kf1 17. Bh3+ Kg1 18. Rg4+ Kh1 19. Bg2+
Kg1 20. Bc6+ Kf1 {190}
Unfortunately, parts of the line is hidden in the HTs
Regards,
Dieter
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