Author: chandler yergin
Date: 00:26:55 11/19/05
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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
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