Author: leonid
Date: 07:38:32 04/19/01
Go up one level in this thread
On April 19, 2001 at 08:16:17, Paul wrote: >On April 19, 2001 at 07:03:47, leonid wrote: > >>Hello! >> >>If you would like to solve one ordinary looking mate then you have one. >> >>[D]1Rr2rk1/pR1nPppn/2q2bPp/1P4QP/P1B1N1N1/8/b3p3/B4RK1 w - - >> >>Please indicate your result. >> >>Thanks, >>Leonid. > >Hi! > >Still haven't found my hashtable bug, been looking through logfiles of 30MB and >more, but anyway, this one looks like a mate in 10 sofar: Hi, Paul! You found like me with selective in 10 moves. Tim found already in 9. I hope that you will find soon your hash table bug. Many positions are too slow for be solvable by brute force without hash. This last position I went only as far as 7 moves. For 7 moves (no hash) it was already 18 min 55 sec. No chances for me to go farther. Salut, Leonid. >00:02 WM10 07 gxh7+ Kh8 exf8=Q+ Nxf8 Qxg7+ Bxg7 Bxg7+ Kxh7 Ngf6+ Qxf6 Nxf6+ Kxg7 >Rxf7+ Kh8 Rxf8+ Rxf8 Rxf8+ Kg7 Rg8# > >The one from yesterday went this way with Pretz (mate in 9): > >00:02 WM10 07 N8d7+ Rxd7 Nxd7+ Rxd7 dxc7+ Rdxc7 Bxc7+ Ka7 Nc6+ Nxc6 axb7+ Qa4 >b8=Q+ Nxb8 Bxb8+ Kxb8 Qxc8+ Ka7 Qb7# >00:07 WM9 08 N8d7+ Rxd7 Nxd7+ Rxd7 dxc7+ Rdxc7 Bxc7+ Ka7 Nc6+ Nxc6 axb7+ Qa4 >bxc8=N+ Kb7 Qxc6+ Kxc8 Qxd8# > >bye, >Paul
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