Author: Uri Blass
Date: 22:10:33 06/11/02
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On June 11, 2002 at 20:34:11, Russell Reagan wrote: >On June 11, 2002 at 18:38:02, Slater Wold wrote: > >>Movei was getting about 350k nps. >>Sjeng was getting about 1M nps. > >Why the drastic difference in nps? Is movei slower than normal or is sjeng >faster than normal? Judging from Uri's comments in the past I would expect movei >to be quite efficient, especially if it doesn't have a complex eval yet. > >Russell There is a reason for it. Movei is a generator of legal moves. It is using the number of legal moves both for evaluation about mobility and extension rules. Movei generates attack information for every square on the board. This information can be used for evaluation but today it is not used for it. It also almost does not use that information in it's extension rules. Uri
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