Author: Robert Hyatt
Date: 15:04:44 08/27/98
Go up one level in this thread
On August 27, 1998 at 13:27:07, blass uri wrote: > >On August 26, 1998 at 15:47:19, Robert Hyatt wrote: > >>On August 26, 1998 at 15:29:15, blass uri wrote: >> >>>On August 26, 1998 at 13:54:17, blass uri wrote: >>> >>>>On August 26, 1998 at 12:41:23, Robert Henry Durrett wrote: >>>> >>>>>From a chessplayer's perspective, this was a very interesting and exciting game. >>>>> I watched it on ICC and found the comments of the observers [about 50 of them] >>>>>to be very interesting. There were several masters [2500+] commenting on the >>>>>game. >>>>> >>>>>From a chess engine designer's perspective, what was learned here about Junior >>>>>and about chess engines in general? >>>>> >>>>>What were the most "revealing" moves from a engine design perspective? >>>>> >>>>>Anybody know when Junior was out of it's opening book? >>>>> >>>>>[Sorry I don't have answers here.] >>>>what is the result of the game? >>>>I looked at www.chessclub.com but I do not know where to find the games >>>>They suggest me to register but I do not want to play there. >>>>I want only to see the game. >>>> >>>>Uri >> >> >>You can log on and look at junior50... I suppose Amir saved the game >>in the liblist for that id, I am not sure. >> >>A quick description: >> >> Junior was white, and had a comfortable position until it played Rh5, >>to start something against the black king. The rook was out of place >>there and this cost Junior a pawn 10 moves or so later. The GM saw this, >>and went about the business of piling up on white's pawns at c4/d4 and >>won one. The the GM overlooked a fairly simple tactic (to a program) >>where Junior played g4 and found a perpetual check. It took Crafty about >>15 seconds to spot this, so I assume Junior saw it almost instantly as well. > >Junior(16bit) needed 8 minutes to find g4 in my pentium200MMX >The problem was not only to find g4 but to realize that Rh5 give black a better >position > >Fritz5 cannot find g4 after 20 minutes. >It prefered h3 like Genius3 >after g4 fritz5 evaluate black position as better with the line Qd6 gxf5 e5... >evaluations -0.59/12 and -0.63/13 > strange. Crafty took about 30 seconds to find it as best, and at 1:30 it was saying 0.00 for the eval, where it stuck for the remainder of the game... >Uri >> >>The game ended in a draw... early white looked better, later black was >>probably winning, then the g4 shot that led to the perpetual. Next game at >>around 9am CDT tomorrow...
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