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Subject: Re: Test For Portables......QxN...

Author: Thomas McBurney

Date: 06:38:45 04/07/04

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On April 06, 2004 at 10:00:39, Art Basham wrote:

>[D]5k2/1pp2ppp/5n2/3r4/7Q/r4P2/q5PP/2B1RB1K w - -
>
>
>Novag FORTE takes about 8 minutes to find QxN...!
>Mondial .....38 seconds
>Turbo 432   .....26 sec.
>Super VIP.....1 min, 46 sec.
>Bovag Scorpio......39 seconds

Here are some results from my own dedicated chess computers...

Scisys Tandy 1850 - 1 min 45 seconds
Scisys Chess Champion 2150L - 23 seconds

I also have a Novag Amethyst, a Scisys Tandy 1650, a Fidelity Mini Sensory Chess
Challenger, but I cannot test those because they do not show best move when
thinking.


My own chess engine, Kanguruh, found it in 11.6 seconds on an Athlon 650.

2     52      18         801  h4b4 f8g8 b4a3
3     35      20        1336  h4b4 f8g8 b4a3 a2f2
4     50      34       11071  h4b4 c7c5 b4a3 a2a3 c1a3 f8g8
5     66      79       46326  h4b4 c7c5 b4a3 a2a3 c1a3 f8g8 f1b5
6     71     379      308247  h4b4 c7c5 b4a3 a2a3 c1a3 f6d7 f1b5 b7b6
6     72    1161     1036153  h4f6 !!
6     71    4267     3245531  h4f6 a3e3 c1e3 a2a5 f6h4 h7h6 e3f4
7    381    6906     5636020  h4f6 a3e3 c1e3 a2a5 f6h4 h7h6 e3f4 f8g8
8    411   33399    26742963  h4f6 !!
8    511   58760    47080153  h4f6 a3e3 c1e3 a2a5 e3d2 d5d7 f6g7 f8g7 d2a5 b7b6



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