Author: James T. Walker
Date: 18:30:24 03/11/01
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On March 11, 2001 at 20:37:34, James T. Walker wrote: >On March 11, 2001 at 18:15:41, Enrique Irazoqui wrote: > >>On March 11, 2001 at 17:31:29, James T. Walker wrote: >> >>>On March 11, 2001 at 14:59:11, Enrique Irazoqui wrote: >>> >>>>On March 11, 2001 at 14:19:05, Chessfun wrote: >>>> >>>>>On March 11, 2001 at 11:46:26, James T. Walker wrote: >>>>> >>>>>>:-) >>>>> >>>>>Actually I had written a while back about whether like Deep Fritz >>>>>Deep Shredder was better on a single processor. >>>>> >>>>>I think to my best recall Enrique wrote that was not the case. >>>> >>>>Did I? I think that on a single processor machine Deep Shredder may be a bit >>>>better than Shredder 5, but nothing to write home about. >>>> >>>>Enrique >>>> >>>>>Andreas suggested the match-up of Deep Fritz v Shredder 5 so that >>>>>was what we played. >>>>> >>>>>Sarah. >>> >>>When I first loaded Deep Shredder I ran some test (took all of 15 minutes). In >>>a couple of middle game positions the depth/KNps/eval were almost exactly the >>>same. In a couple of endgame positions the moves were different with different >>>times and different evals so I suspect the endgame has been changed/improved >>>slightlty. All this in 15 minutes! :-) >>>Jim >> >>That's very good! :) >> >>Now try this with both and tell me which one sees first the Trojan horse in >>action. >> >>[D]rnbq2k1/p1r2p1p/1p1p1Pp1/1BpPn1N1/P7/2P5/6PP/R1B1QRK1 w >> >>Enrique > >Hello Enrique, >I'm afraid you'll have to explain that to me. Give me the winning move/line. >Jim Hello Enrique, If you are talking about Nxh7 then I guess there is a slight difference in the two programs. Shredder 5 took 30:33 (15.05 ply) and Deep Shredder took 1:04 (12.05 ply). :-) Up to 12.01 ply the score was the same and the time was within 2 seconds but after Deep Shredder found Nxh7 the speed through the plies slowed a lot. Jim
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