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Subject: Re: Mate in 14

Author: chandler yergin

Date: 11:22:54 12/02/05

On December 02, 2005 at 12:21:55, F. Huber wrote:

>On December 02, 2005 at 11:12:54, chandler yergin wrote:
>
>>On December 02, 2005 at 10:42:16, Rob Basham wrote:
>>
>>>[D]3Q4/bp3pp1/6k1/8/7R/6p1/B2p1PP1/q1rn2K1 w - - 0 1
>>>
>>>This is the recent neat Mate in 19 problem...after 5 moves are played...
>>>
>>>1. Qd3+
>>>
>>>CM-9000 ann. mate in 14 in 39 seconds.....SKR
>>>
>>>P3_850
>>>
>>>Rob
>>
>>Try Mate in 11 in 00:02
>>New game
>>[D]3Q4/bp3pp1/6k1/8/7R/6p1/B2p1PP1/q1rn2K1 w - - 0 1
>>
>>Analysis by Shredder 8:
>>
>>1.Qxd2 Nxf2+ 2.Qe1
>>  -+  (-6.24)   Depth: 1/5   00:00:00
>>1.Qxd2 Nxf2+ 2.Qd1 Nxd1+ 3.Rd4
>>  -+  (-16.91)   Depth: 1/5   00:00:00
>>1.Qxd2 Nxf2+ 2.Qd1 Nxd1+ 3.Rd4
>>  -+  (-16.91)   Depth: 1/5   00:00:00
>>1.Qh8 gxf2+ 2.Kf1 Qxa2
>>  -+  (-12.13)   Depth: 1/5   00:00:00
>>1.Qh8 Qxa2
>>  -+  (-10.84)   Depth: 1/5   00:00:00
>>1.Qh8 gxf2+ 2.Kf1 Qxa2
>>  -+  (-10.77)   Depth: 1/6   00:00:00
>>1.Qd5 Nxf2#
>>  -+  (-8.59)   Depth: 1/6   00:00:00
>>1.Qd5 Nxf2#
>>  -+  (-8.59)   Depth: 1/6   00:00:00
>>1.Bc4 Nxf2+
>>  -+  (-8.46)   Depth: 1/7   00:00:00
>>1.Bc4 Nxf2+ 2.Bf1
>>  -+  (-8.46)   Depth: 1/7   00:00:00
>>1.Bd5 Nxf2#
>>  -+  (-8.41)   Depth: 1/7   00:00:00
>>1.Bd5 Nxf2#
>>  -+  (-8.41)   Depth: 1/7   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 1/7   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 1/7   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 2/2   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 3/3   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 4/4   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 5/5   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 6/6   00:00:00
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 7/7   00:00:00  1kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 8/8   00:00:00  2kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 9/9   00:00:00  4kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 10/10   00:00:00  6kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 11/11   00:00:00  14kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 12/12   00:00:00  26kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 13/13   00:00:00  41kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 14/14   00:00:00  75kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 15/15   00:00:01  153kN
>>1.Qd3+ f5 2.Qxg3+
>>  +-  (#14)   Depth: 16/16   00:00:01  247kN
>>1.Qd3+ f5 2.Qxg3+ Kf6 3.Qd6+ Kg5 4.Rh5+ Kxh5 5.Qxd2
>>  +-  (#11)   Depth: 17/18   00:00:02  596kN
>>
>>(, MyTown 02.12.2005)
>
>And once again a wrong mate announcement by Shredder 8 - if I were you I would
>throw away this engine!
>
>BTW, how should a #19 become a #11 after 5 moves???
>
>Franz.

Easy.. it sees it. It may not be the best line and the evaluation may change
after deeper search!
If you like, I'll let it run longer. But how did you like the speed at which
it found Mate in 14?
Hmmm?

Re: Mate in 14 Uri Blass 11:39:55 12/02/05
- Re: Mate in 14 chandler yergin 11:51:44 12/02/05
Re: Mate in 14 F. Huber 11:32:03 12/02/05
- Re: Mate in 14 chandler yergin 11:53:15 12/02/05
- Re: Mate in 14 Uri Blass 11:49:23 12/02/05
  - Re: Mate in 14 chandler yergin 11:57:22 12/02/05
    - Re: Mate in 14 Günther Simon 12:34:44 12/02/05
Re: Mate in 14 Rob Basham 11:27:36 12/02/05
- Re: Mate in 14 chandler yergin 11:35:02 12/02/05
  - Re: Mate in 14 Uri Blass 11:56:48 12/02/05
    - Re: Mate in 14 Günther Simon 12:38:47 12/02/05
      - Eating Crow is good with Tobasco.. chandler yergin 13:20:40 12/02/05
        
        Re: How much crows did you eat the last time? ;-) Günther Simon 14:24:43 12/02/05
        
        Re: Eating Crow is good with Tobasco.. Robert Hyatt 14:21:59 12/02/05
        
        Re: Eating Crow is good with Tobasco.. Tony Nichols 14:47:00 12/02/05
        
        Re: Eating Crow is good with Tobasco.. Robert Hyatt 20:27:41 12/02/05
        
        thanks Robert(nt) Tony Nichols 19:36:52 12/03/05
        
        For the Record: Effects of Larger Hash Tables Rolf Tueschen 06:52:21 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Robert Hyatt 09:35:20 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Paul Jacobean Sacral 08:01:46 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Robert Hyatt 09:42:50 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Paul Jacobean Sacral 04:48:45 12/04/05
        
        Re: For the Record: Effects of Larger Hash Tables Andreas Guettinger 08:56:42 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Gerd Isenberg 11:05:48 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Gerd Isenberg 11:20:57 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Andreas Guettinger 11:41:48 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables Uri Blass 09:31:40 12/03/05
        
        Re: For the Record: Effects of Larger Hash Tables chandler yergin 08:05:16 12/03/05
        
        Re: don't talk to me, thanks!! :-) Paul Jacobean Sacral 08:09:23 12/03/05
        
        Re: Eating Crow is good with Tobasco.. Matthew Hull 06:48:12 12/03/05
        
        Re: Eating Crow is good with Tobasco.. Robert Hyatt 09:47:07 12/03/05
        
        Thank you! chandler yergin 14:11:32 12/03/05
        
        Re: Thank you! Robert Hyatt 20:35:56 12/03/05
        
        Re: Thank you! J. Wesley Cleveland 00:30:25 12/04/05
        
        Re: Thank you! Robert Hyatt 08:00:18 12/04/05
        
        Re: Thank you! chandler yergin 21:20:26 12/03/05
        
        Re: Thank you! Robert Hyatt 08:01:35 12/04/05
        
        Re: Eating Crow is good with Tobasco.. chandler yergin 08:14:09 12/03/05
        
        Re: Eating Crow is good with Tobasco.. Dann Corbit 15:43:33 12/02/05
        
        Misinformation is worse than no knowledge... Andreas Guettinger 13:49:27 12/02/05
        
        Re: Misinformation is worse than no knowledge... chandler yergin 14:07:51 12/02/05
      - Re: Mate in 14 chandler yergin 13:00:36 12/02/05
    - Re: Mate in 14 chandler yergin 12:19:51 12/02/05
      - Re: Mate in 14 Paul Jacobean Sacral 12:49:11 12/02/05
        
        Re: Mate in 14 Robert Hyatt 14:17:50 12/02/05
        
        Re: Mate in 14 Günther Simon 14:27:47 12/02/05
        
        Re: Mate in 14 Zheng Zhixian 23:17:42 12/03/05
        
        Re: Mate in 14 chandler yergin 12:58:17 12/02/05
        
        Re: Mate in 14 Paul Jacobean Sacral 13:06:30 12/02/05
        
        Re: Mate in 14 chandler yergin 13:12:40 12/02/05
        
        Re: Mate in 14 F. Huber 13:49:33 12/02/05
        
        Re: Mate in 14 chandler yergin 14:14:33 12/02/05
        
        Re: Mate in 14 Robert Hyatt 14:19:18 12/02/05
        
        Re: Mate in 14 James T. Walker 14:27:33 12/02/05
        
        Re: Mate in 14 F. Huber 14:17:31 12/02/05
        
        Re: Mate in 14 James T. Walker 14:07:33 12/02/05
        
        Re: Mate in 14 chandler yergin 14:16:41 12/02/05
        
        Re: Mate in 14 Tord Romstad 15:01:04 12/02/05
        
        Re: Mate in 14 Uri Blass 15:19:06 12/02/05
        
        Re: Mate in 14 Robert Hyatt 14:20:01 12/02/05
        
        Re: I am afraid the communication between us ends here :-) (n.t.) Paul Jacobean Sacral 13:15:06 12/02/05

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