Author: Jouni Uski
Date: 03:19:37 10/08/01
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On October 08, 2001 at 06:07:01, Uri Blass wrote: >On October 08, 2001 at 03:13:22, Jouni Uski wrote: > >>In latest SSDF list benefit from Athlon 1200 Mhz to K6-2 450 Mhz is: >> >>Deep Fritz 72 >>Gambit Tiger 80 >>Tiger 71 >>Shredder 99 >>Junior 55 >>Gandalf 142 >> >>In average this is +84 points (weighted by number of games). In CSS 1/01 there >>is some benchmarks for Atlon with all these program. I compared them to my own >>K6-450 and got speedup: >> >>Deep Fritz 3,40 >>Junior 3,43 >>Shredder 4,73 >>Tiger(both) 2,67 >>Gandalf 5,30 >> >>In average 3,70. This gives (log2/log3,7)*84 = 45 points for speed doubling. >>Previously it has been spoken about 60-70 points for doubling, so there is >>diminishing returns now! >> >>Jouni > >I think that the reason may be the fact that opening books >start to dominate when the hardware gets better. > >It may be interesting to get a nunn2 rating list when programs play without >opening books. > >I believe that the nunn2 positions are complicated enough so the result is >practically not decided in them by the initial position. > >I already do the nunn2 match between Tiger14 and Deep Fritz at depth 13 on p850. > >I think that I wasted 160 hours of computer time about these game and Tiger is >leading 23-18. > >This result proves nothing True. May be Tiger uses always 2 times more time to reach same depth. Why not simple test with same time level for both!? Jouni
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