Author: Christophe Theron
Date: 12:40:31 04/28/01
Go up one level in this thread
On April 27, 2001 at 23:19:43, Uri Blass wrote:
>Tiger14(depth3)'s results:
>
>Deep fritz depth 3: 34.5-15.5(3 draws in the match)
>Deep Fritz depth 4: 18-32(4 draws in the match)
>Deep Fritz depth 5: 9.5-40.5(9 draws in the match)
>Deep Fritz depth 6: 5.5-44.5(5 draws)
>Deep Fritz depth 7: 2-48(4 draws)
>Deep Fritz depth 8: 0.5-49.5
>
>
>Tiger14(depth 4)'s results:
>
>Deep Fritz depth 3: 42.5-7.5(3 draws)
>Deep Fritz depth 4: 35.5-14.5(7 draws)
>Deep Fritz depth 5: 23-27(12 draws)
>Deep Fritz depth 6: 11.5-38.5(7 draws)
>Deep Fritz depth 7: 4-46(2 draws)
>Deep Fritz depth 8: 1-49(no draws)
>
>Tiger14 depth5's results:
>
>Deep Fritz depth 3: 47.5-2.5(3 draws)
>Deep Fritz depth 4: 40.5-9.5(3 draws)
>Deep Fritz depth 5: 29.5-20.5(17 draws)
>Deep Fritz depth 6: 23.5-26.5(7 draws)
>Deep Fritz depth 7: 17.5-32.5(5 draws)
>Deep Fritz depth 8: 6.5-43.5(7 draws)
>
>Tiger14 depth6's results:
>
>Deep Fritz depth 3: 49.5-0.5
>Deep Fritz depth 4: 46-4(2 draws)
>Deep Fritz depth 5: 41.5-8.5(5 draws)
>Deep Fritz depth 6: 27-23(16 draws)
>Deep Fritz depth 7: 19.5-30.5(5 draws)
>Deep Fritz depth 8: 12.5-37.5(9 draws)
>
>Tiger14 depth7's results:
>
>Deep Fritz(depth 3) 48.5-1.5(1 draw)
>Deep Fritz(depth 4) 46-4 (6 draws)
>Deep Fritz(depth 5) 43-7 (6 draws)
>Deep Fritz(depth 6) 37-13 (12 draws)
>Deep Fritz(depth 7) 28.5-21.5(9 draws)
>Deep Fritz(depth 8) 22-28(14 draws)
>
>Tiger14 depth8's results:
>
>Deep Fritz(depth 3) 48.5-1.5(3 draws)
>Deep Fritz(depth 4) 47.5-2.5(3 draws)
>Deep Fritz(depth 5) 46.5-3.5(3 draws)
>Deep Fritz(depth 6) 40.5-9.5(9 draws)
>Deep Fritz(depth 7) 35-15(10 draws)
>Deep Fritz(depth 8) 35-15(10 draws)
>
>Every player played exactly 300 games:
>
>Deep fritz's total scores:
>
>Depth 3: 29
>Depth 4: 66.5
>Depth 5: 107
>Depth 6: 155
>depth 7: 193.5
>depth 8: 222.5
>
>Tiger's total scores:
>
>Depth 3:70
>Depth 4:117.5
>Depth 5:165
>Depth 6:196
>depth 7:225
>depth 8:253
>
>Uri
I have read the whole thread and I want to tell you that this experiment is very
interesting, Uri.
Please go on.
I think you are not far away from seeing dimishing returns.
You do not need to do anything beyond D-1 and D+1. I think experiments at D-2
D-3 and so on are just a waste of time. You could use this time to run matches
at depths beyond 8.
I would not be surprised to see dimishing returns as soon as depth 10-11 is
reached.
Christophe
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