Author: Sune Fischer
Date: 01:39:11 11/18/02
Go up one level in this thread
On November 18, 2002 at 03:22:57, José Carlos wrote: >On November 17, 2002 at 21:12:53, Joel wrote: > >>Hey All, >> >>Thankyou to everyone who responded to my query regarding 'extracting bits from a >>bitboard'. I think I will use some preprocessor code and use the bsf/bsr method, >>otherwise falling back on my old method (I can play around with this part >>later). >> >>My next question that follows is how do you guys measure nodes per second. I can >>think of a quite a few ways of doing it myself, but I would prefer implementing >>it in a way which lets me very confidently compare my results with others. >> >>Thanks, >>Joel > > I generate pseudo-legal moves, but only make legal moves (my makemove() >function refuses illegal moves) so I increment the counter at the end of >makemove(), when I'm sure the move is legal. > > José C. Ditto. But I also put a counter in nullmove() to compare nps with Crafty and others. -S.
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