Author: chandler yergin
Date: 10:18:29 11/19/05
Go up one level in this thread
On November 19, 2005 at 05:58:49, Sune Larsson wrote: >On November 19, 2005 at 05:04:13, chandler yergin wrote: > >>On November 19, 2005 at 04:19:02, Sune Larsson wrote: >> >>>On November 19, 2005 at 03:26:55, chandler yergin wrote: >>> >>>>On November 19, 2005 at 03:01:28, Sune Larsson wrote: >>>> >>>>>On November 19, 2005 at 02:18:00, chandler yergin wrote: >>>>> >>>>>>My Opening Book consists of a Database of 1011915 Games. >>>>>>I can use it with any Engine of course.. >>>>>> >>>>>>54334 Opening Keys (ECO Classification) >>>>>>55847 Positions >>>>>> >>>>>>Yours? >>>>> >>>>> >>>>> 956090 games - with both players having ELO >2200. >>>>> Included are historical ratings and corr-games. >>>>> All games > 10 moves >>>>> All draws > 20 moves >>>>> >>>>> 106707 Opening Keys >>>>> 100339 Positions >>>>> >>>>> Upgraded each year. >>>>> >>>>> /S >>>> Excellent! Many do not have Opening Keys installed.. that's why I asked. >>>>Also, I download games weekly from TWIC Drag and drop into the Power.ctg >>>>file.. truncate 20 moves beyond the ECO Classification. >>>>So, always up to date on Opening Theory. >>>>A year is a long time ... for upgrade. >>>>Best, Chan >>> >>> >>> The problem, IMO, with weekly upgrades of the book, from f. e. TWIC - is the >>>duplicates. Just collect TWIC for a couple of months - run some doublechecks, >>>and you'll see what I mean. Doubles screw up the statistics. But of course this >>>way is okey if you don't have any problems with that. I want to know and >>>controll the games I choose for my PowerBook and PowerBase. >>> >>>Best >>>/S >> A Menu asks Eliminate Duplicates. No Prob.. You can right click on any Database >>and get that. > > > Guess there are several ways to get where you want. I usually work a bit more >with the games - put them in my PowerBase - and then in PowerBook - with 30 ply >ECO. > >/S Excellent!
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