Author: Helmut Conrady
Date: 19:46:43 11/25/00
Go up one level in this thread
On November 25, 2000 at 22:41:25, Helmut Conrady wrote:
>I have done a little test with Shredders new feature "triple brain". I
>have posted it in a German forum some days before. Maybe its interesting
>here, too.
>
>Shredder 5-engine and SOS-engine did the BT 2630 test (30 tactical test
>positions; also on the CD) with 1min/move, P 200:(, 15MB hash each.
>Shredder 5 solved 17 positions, SOS solved 15 positions and the triple
>brain (after restart and "positional learning" off) 19 positions (also
>in 1min/move, of course).
>
>It was interesting to see that triple brain often choose a move from a
>engine while the other engine showed a better score for another move!
>Shredder logfile shows, if both single engines would have only 30 sec
>(like working under Triple brain), they would have solved only 16
>(Shredder 5) and 13 (SOS) positions. Interesting first result for Triple
>brain. Of course many other tests will have to follow.
>
>Helmut
Logfile shows
1.how many seconds the engine needed to solve every of the 30 positions
2.how many psoitions were solved at 1/2/3.... seconds.
Triple Brain
> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
>
-------------------------------------------------------------------------------------
> 0 | 34 25 28 - 27 3 2 41 10 13 38 5 - 22 - - - 6 - 19
> 20 | - 2 - - 29 0 17 - - 6
> 1 sec -> 1/30
> 2 sec -> 1/30
> 3 sec -> 3/30
> 4 sec -> 4/30
> 5 sec -> 4/30
> 6 sec -> 5/30
> 7 sec -> 7/30
> 8 sec -> 7/30
> 9 sec -> 7/30
> 10 sec -> 7/30
> 11 sec -> 8/30
> 12 sec -> 8/30
> 13 sec -> 8/30
> 14 sec -> 9/30
> 15 sec -> 9/30
> 20 sec -> 11/30
> 25 sec -> 12/30
> 30 sec -> 16/30
> 40 sec -> 18/30
> 50 sec -> 19/30
> 60 sec -> 19/30
> SOS
> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
>
-------------------------------------------------------------------------------------
> 0 | 22 15 17 - - 15 1 - - 10 27 3 - 5 - - - 4 - 9
> 20 | - 1 - 58 - 0 - - - 33
> 1 sec -> 1/30
> 2 sec -> 3/30
> 3 sec -> 3/30
> 4 sec -> 4/30
> 5 sec -> 5/30
> 6 sec -> 6/30
> 7 sec -> 6/30
> 8 sec -> 6/30
> 9 sec -> 6/30
> 10 sec -> 7/30
> 11 sec -> 8/30
> 12 sec -> 8/30
> 13 sec -> 8/30
> 14 sec -> 8/30
> 15 sec -> 8/30
> 20 sec -> 11/30
> 25 sec -> 12/30
> 30 sec -> 13/30
> 40 sec -> 14/30
> 50 sec -> 14/30
> 60 sec -> 15/30
> Shredder 5
> 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
>
-------------------------------------------------------------------------------------
> 0 | 1 15 - - 4 1 0 15 14 17 - - - 22 - - 10 8 - 53
> 20 | - 0 - - 13 0 8 - - 3
> 1 sec -> 3/30
> 2 sec -> 5/30
> 3 sec -> 5/30
> 4 sec -> 6/30
> 5 sec -> 7/30
> 6 sec -> 7/30
> 7 sec -> 7/30
> 8 sec -> 7/30
> 9 sec -> 9/30
> 10 sec -> 9/30
> 11 sec -> 10/30
> 12 sec -> 10/30
> 13 sec -> 10/30
> 14 sec -> 11/30
> 15 sec -> 12/30
> 20 sec -> 15/30
> 25 sec -> 16/30
> 30 sec -> 16/30
> 40 sec -> 16/30
> 50 sec -> 16/30
> 60 sec -> 17/30
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