Author: Uri Blass
Date: 06:59:59 12/06/05
Go up one level in this thread
On December 06, 2005 at 09:11:14, Jonas Cohonas wrote:
>>In good old mate in 30
>>
>>[D]5n2/B3K3/2p2Np1/4k3/7P/3bN1P1/2Prn1P1/1q6 w - -
>>
>>position nothing happens!?
>>
>>Jouni
>
>Try the move now button, Rybka has it instantly:
>
>1. Neg4+ {0.01/0 3} Kf5 {0.01/0 1} 2. Nh6+ {0.01/0 0} Ke5 {0.01/0 0} 3. Nf7+ {
>0.01/0 0} Kf5 {0.01/0 0} 4. Nd6+ {0.01/0 0} Ke5 {0.01/0 0} 5. Ng4+ {0.01/0 0}
>Kd5 {0.01/0 0} 6. Ne3+ {0.01/0 0} Ke5 {0.01/0 0} 7. Nf7+ {0.01/0 0} Ke4 {
>0.01/0 0} 8. Ng5+ {0.01/0 0} Ke5 {0.01/0 0} 9. Nf3+ {0.01/0 0} Ke4 {0.01/0 0}
>10. Nxd2+ {0.01/0 0} Ke5 {0.01/0 0} 11. Nf3+ {0.01/0 0} Ke4 {0.01/0 0} 12. Ng5+
>{0.01/0 0} Ke5 {0.01/0 0} 13. Nf7+ {0.01/0 0} Ke4 {0.01/0 0} 14. Nd6+ {0.01/0 0
>} Ke5 {0.01/0 0} 15. Ng4+ {0.01/0 0} Kd5 {0.01/0 0} 16. Nf6+ {0.01/0 0} Ke5 {
>0.01/0 0} 17. Nf7+ {0.01/0 0} Kf5 {0.01/0 0} 18. Nh6+ {0.01/0 0} Ke5 {0.01/0 0}
>19. Nhg4+ {0.01/0 0} Kf5 {0.01/0 0} 20. Ne3+ {0.01/0 0} Ke5 {0.01/0 0} 21.
>Nfg4+ {0.01/0 0} Ke4 {0.01/0 0} 22. Nf2+ {0.01/0 0} Ke5 {0.01/0 0} 23. Nxd3+ {
>0.01/0 0} Ke4 {0.01/0 0} 24. Nf2+ {0.01/0 0} Ke5 {0.01/0 0} 25. Nfg4+ {0.01/0 0
>} Ke4 {0.01/0 0} 26. Nf6+ {0.01/0 0} Ke5 {0.01/0 0} 27. Nc4+ {0.01/0 1} Kf5 {
>0.01/0 1} 28. Nd6+ {0.01/0 0} Ke5 {0.01/0 0} 29. Ng4+ {0.01/0 0} Kd5 {0.01/0 0}
>30. c4# {0.01/0 0} 1-0
Yes
The position is too easy for Rybka
It even does not need depth 1 to find the correct move and it does not show
analysis at depth 0.
Uri
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