Author: Enrique Irazoqui
Date: 03:43:39 04/13/02
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On April 12, 2002 at 13:50:36, Mike S. wrote: >On April 12, 2002 at 10:55:11, Chessfun wrote: > >>(...) >>And its back again, so now I have 7,0,0,7 but I'll still trust your analysis. > >I have just updated (again), and if I have correctly done everything than >today's update installs the same engine like yesterday's. Version and file date >are identical, also the old DOS file comparison program comp.exe says it is >identical. GUI version is April 12th 2002 now. > >I've even done some positions tests again, and the results were identical to >those of 7.0.0.6, or within +/- one second. > >Here are detailed infos on the changes (GUI, Server etc.): >http://f23.parsimony.net/forum50826/messages/40162.htm > >(only in german though) > >Regards, >Mike In the majority of positions I tried, there is no difference between 7.0.0.6 and 7.0.0.7, as you say. But in some others the latter finds the solution 1 ply later. For instance, in [D]8/1p6/p4p1p/2p1P2k/5P2/6pP/1P4P1/6K1 w - - 0 1 ; bm f5 [D]2r1r1k1/p4pp1/1p1Pn1p1/6q1/P5P1/BP2Pp1P/5P2/Q1RR2K1 b - - 0 1 ; bm Nf4 F7.0.0.6 finds f5 at ply 18, F7.0.0.7 at ply 19. F7.0.0.6 finds Nf4 at ply 14, F7.0.0.7 at ply 15. I checked with an AMD 1800+ and 512MB hash, and a notebook PIII-750 with 64MB hash, both running Windows XP. Enrique
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