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Subject: Re: an idea to test positional understanding of chess programs.

Author: Greg Lazarou

Date: 19:42:48 05/24/99

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Well, I see all kinds of implementation difficulties with the take-back
approach.

How about something much simpler: do tournaments with fixed-depth or even
better, "fixed-number-of-search nodes per move" controls instead of time. So
lets say you allow a max of 1,000,000 nodes per move, now the more intelligent
program in terms of positional evaluation, extensions etc. gets to spend its
alloted nodes in the best way to come up with the move.

This implies a level of trust between the competitors, since it is going to be
pretty easy to cheat, but continuous improvement in positional evaluation and
better heuristics would be the only way to improve your results in this type of
game. Clear definitions of what is meant by "node" etc. would also be needed...

Greg



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