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Subject: Re: Can White pieces win in this endgame ???

Author: Anthony Cozzie

Date: 19:22:56 01/11/05

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Computers like white because white has two passers on the 7th rank practically
:)  If you took all possible positions with KRPPvKR and the strong side has 2
passers that advanced, almost all of them are wins.

Actually figuring out which are which is almost impossible, which is why we have
Eugene :)

Lastly: a good rule of thumb in positions like these (=simple endgame, you think
its a draw) is that if the machine shows the exact same score from ply 12-20, it
is probably a draw.  If you have a +5 score, the score will go up every
iteration, because when you are up a rook it so, so easy to make forward
progress, UNLESS, your eval is way off.  Just look in the PV, realize it doesn't
see a win, and chalk it up to silicon stupidity.

cheers,

anthony



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