Author: Peter Kappler
Date: 22:28:24 11/13/03
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On November 13, 2003 at 18:44:55, scott farrell wrote: >Peter, > >I never noticed you were java before. > >Chompster is bitboard, what are you using? > Nothing fancy. No bitboards, no 0x88, just a simple 10x10 board. I might throw it all away and start over soon. >I am very interested in things like your NPS, I get about 100K minimum in middle >game where lazyeval doesnt gain much, about 200K when lazyeval is at about 60%, >and tops out at about 300-400Knps in the end game. > Grok averages around 250knps in the middlegame on an Athlon 1400. You didn't list your hardware, so I'm not sure how we compare. >I dont have SEE, but a bit smarter than plain MVV/LVA (as previously discussed). > >The only java specific departure I have had was my hashtables, I dont use on >array of object type HashEntry - it was too wasteful with memory, and had to use >several arrays of primitives. Did you have to do this? > Yep, same decision here. :) >I noticed we finsihed tied in CCT5. Are you entering CCT6? I had a forfeit in >CCT5 against an engine that was easy to beat - I fell asleep (it was like 4am in >Sydney). Not that I might have done any better, because the forfeit allowed the >last few games to be easier. > Yep, I'm planning to play in CCT6. CCT5 was a bit of a disappointment. I felt like Grok should have done better. I blame it all on my opening book. ;) >Do you have any code for EGTB you can lend? I use web services accross the web. > >sfarrell@icconsulting.com.au (in case you want to take this offline) >Scott I don't mind sharing this code. I'll email some stuff to you this weekend. -Peter
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