Author: Vasik Rajlich
Date: 01:18:17 01/02/06
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On January 02, 2006 at 00:26:52, James T. Walker wrote: >Hello Tom, >He doesn't seem too concerned about blitz performance but he has produced a >great engine anyway. >I played the 3 Rybkas vs 3 different opponents. The opponents all used their >own books. The 3 Rybkas used Fritz8.ctg. Each Rybka played 120 games vs each >opponent (360 games total). Ponder was on and each engine had it's own CPU on a >dual core AMD. Here is what happened. > >Vs Fritz 8 >Rybka Beta 66.5-53.5 >Rybka Preview 73.0-47.0 (exceptional result) >Rybka Beta 7 68.0-52.0 > >Vs Fruit 2.2.1 >Rybka Beta 71.5-48.5 >Rybka Preview 66.5-54.5 >Rybka Beta 7 63.0-57.0 > >Vs TogaII 1.1 >Rybka Beta 78.5-41.5 >Rybka Preview 68.5-51.5 >Rybka Beta 7 68.5-51.5 > >Totals >Rybka Beta 216.5/360 >Rybka Preview 207.0/360 >Rybka Beta 7 199.5/360 > >You can see by the totals its a steady decline but probably within the error >bars. Still a bit worrysome for a blitz only fan. :-) >(sorry for the extra messages below) I will do what I can do make Rybka a good blitzer, without messing up my search too much. Most people use their engines to analyze, and don't have the patience to wait 2 minutes on each position. Vas
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