Author: Dann Corbit
Date: 18:29:16 01/24/06
Go up one level in this thread
On January 23, 2006 at 22:09:44, Eduard Nemeth wrote: >The first Rybka Beta EXE has about 2,5 MB. >Rybka Beta 12 EXE have now about 4 MB! > >(I remember: Fritz 6 GUI-EXE has about 3 MB) > >Why this? Much more knowledge now implementing? > >I cannot see it. No EGTB at time and no endgame knowledge. From the Rybka documentation: "What can we expect from Beta 13, and when can we expect it? Beta 13 should have the following features: 1) EGTB access 2) Bug fixes It should be ready within 3 days. What about the actual endgame knowledge? This is being worked on in parallel and is going through an offline process. It looks to be roughly on schedule for integration into a released version of Rybka sometime around Feb 1." >How big will be the final Rybka 1.2? Here is a terabyte disk for $700: http://stores.channeladvisor.com/brand-new-electronics/items/item.aspx?itemid=4136909 That means that 14,285,714 bytes of space is one penny's worth. >Testposition (the position is draw): > >[D]8/8/2pK1k2/p4P2/P7/8/8/8 w - - 0 1 > >Analysis by Rybka 1.01 Beta 12 32-bit: > >6.Kxc6 Kxf5 7.Kb5 Ke6 8.Kxa5 Kd7 9.Kb6 Kc8 10.Ka7 Kc7 11.Ka6 Kb8 12.Kb5 Ka7 > +- (1.61) Tiefe: 43 00:02:18 18953kN >6.Kxc6 Kxf5 7.Kb5 Ke6 8.Kxa5 Kd7 9.Kb6 Kc8 10.Ka7 Kc7 11.Ka6 Kb8 12.Kb5 Ka7 > +- (1.61) Tiefe: 44 00:03:05 30131kN >6.Kxc6 Kxf5 7.Kb5 Ke6 8.Kxa5 Kd7 9.Kb6 Kc8 10.Ka7 Kc7 11.Ka6 Kb8 12.Kb5 Ka7 > +- (1.61) Tiefe: 45 00:04:46 63438kN > >(Nemeth, Privat 24.01.2006) Trivial with tablebase files, which are coming. >BTW: I need see a small engine with more knowledge and not a big engine with >little knowledge. Since it is probably the strongest single CPU engine in the world, it must not be too idiotic. If you want "strong + ultra-tiny" try Thinker: http://www.geocities.com/thechessthinker/index.html >ED.
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