Author: Dann Corbit
Date: 14:16:11 10/21/05
Go up one level in this thread
On October 21, 2005 at 12:23:51, Sedat wrote: >On October 21, 2005 at 05:40:50, Uri Blass wrote: > >>On October 21, 2005 at 04:45:52, Sedat wrote: >> >>>On October 20, 2005 at 18:17:09, Dann Corbit wrote: >>> >>>>On October 20, 2005 at 16:57:41, George Tsavdaris wrote: >>>> >>>>>On October 20, 2005 at 16:31:42, Vincent Lejeune wrote: >>>>> >>>>>>For those who don't go see this site regulary : http://wbec-ridderkerk.nl/ -> >>>>>>Tournaments -> Premier Division >>>>> >>>>>Are there any such people? :-) >>>>> >>>>>> >>>>>>Wacky race for first place ! >>>>>> >>>>>> 1: Fruit WCCC'05 27.5 / 40 >>>>>> 2: Shredder 9-x64 25.0 / 40 >>>>>> 3: DeepSjeng X2-x64 25.0 / 40 >>>>>> >>>>> >>>>>All i can say is watch for The King 3.33. It's coming.........! >>>>>Fruit and Shredder will obviously fight for the next 52 rounds with "The King >>>>>3.33" be third....... >>>>> >>>>>ELOSTAT ratings: >>>>> Program Elo + - Games Score Draws >>>>> >>>>> 1 Fruit WCCC'05 : 2539 95 92 40 68.8 % 32.5 % >>>>> 2 Shredder 9-x64 : 2502 91 89 40 62.5 % 35.0 % >>>>> 3 Zappa 1.1 x64 : 2487 92 91 36 58.3 % 38.9 % >>>>> 4 DeepSjeng X2-x64 : 2486 83 81 40 62.5 % 45.0 % >>>>> 5 Thinker 5.0b x64 : 2465 97 96 40 57.5 % 25.0 % >>>>> 6 SOS 5.1 : 2461 89 88 37 58.1 % 40.5 % >>>>> 7 Gandalf 6.01 : 2445 78 77 40 57.5 % 50.0 % >>>>> 8 Pro Deo 1.1 : 2443 82 81 40 57.5 % 45.0 % >>>>> 9 Spike 1.0a Mainz : 2440 86 85 40 55.0 % 40.0 % >>>>> 10 Pharaon 3.3 : 2430 90 89 40 57.5 % 35.0 % >>>>> 11 Naum 1.82 : 2412 86 85 40 55.0 % 40.0 % >>>>> 12 Ktulu 7.0a : 2410 89 89 40 52.5 % 35.0 % >>>>> 13 The King 3.33 : 2408 92 92 40 52.5 % 30.0 % >>>>> 14 Scorpio 1.6a : 2404 89 89 40 50.0 % 35.0 % >>>>> 15 Aristarch 4.50 : 2401 83 84 40 46.2 % 42.5 % >>>>> 16 SlowChess blitz WV2 : 2392 84 84 37 47.3 % 45.9 % >>>>> 17 List 512 : 2372 85 85 40 50.0 % 40.0 % >>>>> 18 Crafty 19.20 x64BH : 2357 92 93 40 42.5 % 30.0 % >>>>> 19 WARP 0.65 : 2350 98 100 40 38.8 % 22.5 % >>>>> 20 Maestro 1.09uci : 2337 90 91 40 46.2 % 32.5 % >>>>> 21 SmarThink 0.18a-r165 : 2334 88 90 36 40.3 % 41.7 % >>>>> 22 Ruffian 2.1.0 : 2318 87 89 40 36.2 % 37.5 % >>>>> 23 Tao 5.7 b07 uci : 2220 93 98 40 26.2 % 32.5 % >>>>> 24 Yace 0.99.87 : 2193 101 107 40 21.2 % 27.5 % >>>>> >>>>>Too bad that Zappa 2.0 isn't participating and isn't available....... >>>> >>>>I am guessing that on a single CPU system, it will be somewhere in the middle of >>>>this pack (probably top 1/3 or 1/4). Since it is a SMP system, it will fare >>>>much better on a multiple CPU system (like the Deep programs or Crafty or Deep >>>>Sjeng) >>> >>> >>>I think x64 bit versions have here a addvantage over 32 bit !! >> >>Fruit WCCC is 32 bit version >> >>Shredder Zappa Deep Sjeng Thinker are 64 bit versions. >>I expect the 32 bit to win. >> >>Uri > >Hello Uri, > >Yes, you are right about which engines are 32 bit which 64 bit >But as far as i know Leo uses O/S 64 bit and i'd like to mention again that on >64 bit oparating system ,the engines which are 64 bit have addvantage than the >32 bit versions !! Compiling 64 bits will gain 10-20 Elo at most. It's enough to be important, but not enough to change most results. When you bench 64 bit versions, they generally are about 1/3 faster at the outside. I guess that really good compilers will change this in the future. Right now, 64 bit compilers are shiny-new and not as well devloped as the 32 bit counterparts.
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