Author: Robert Hyatt
Date: 06:52:43 05/02/00
Go up one level in this thread
On May 02, 2000 at 02:07:09, blass uri wrote: >On May 01, 2000 at 18:46:20, Robert Hyatt wrote: > >>On May 01, 2000 at 14:38:22, Alexander Kure wrote: >> >>>On April 30, 2000 at 20:02:03, Robert Hyatt wrote: >>> >>>>On April 30, 2000 at 19:32:41, Chris Taylor wrote: >>>> >>>>>Here, at a longer time control, and on two comps! Crafty does, OK.....? >>>>> >>>>>Or, should I say, "Is doing, not too badly"(!!!!!!) >>>>> >>>>>Looking forward to the next version! >>>>> >>>>>Chris Taylor........ >>>> >>>> >>>>14.5-18.5 is not horrible. Take the two book losses, turn them around and >>>>the match is dead even. Or make them draws and it is 15.5-17.5, which is >>>>nearly equal. >>>> >>>>I'd rather see 20-0 of course, but that isn't realistic, unless a big SMP box >>>>is used for crafty. >>> >>>Hi Bob, >>> >>>Actually, there has been only _one_ book loss so far in this match (game 17), >>>where unfortunately Crafty was on the loosing side. >>>As both programs play with the same book (general.ctg from Fritz 6) as i found >>>out now after a little research, chances of so called book losses are equally >>>shared between them ;-) >>> >>>Greetings >>>Alex >> >> >>I was going by Tony's comments. He said -1.4 in one book line, -2.5 in another >>one. I didn't look very carefully at either. And I don't worry about them as >>I see them with my book just as often, although I don't know whether it learns >>to not play them again, when running in the Fritz GUI. IE book learning most >>probably is not working... > >I think that book learning is working for all the chessbase engines in the same >way(Fritz's engines try to repeat opening that they won and avoid opening that >they lost). > >Uri That is possible. But it is not _my_ book learning algorithm. IE I use a lot of the search results to update the book to favor/avoid lines that even though I won the game, the first 10 moves out of book saw a negative score...
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