Author: Peter Fendrich
Date: 08:02:48 09/06/04
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On September 06, 2004 at 09:35:58, Rémi Coulom wrote: >On September 06, 2004 at 07:43:51, Peter Fendrich wrote: > >>What free programs have the fastest perft and what are the figures? >>Please, If you give figures also add processor, compiler and environment! >> >>I want to compare with a new concept that isn't coded yet... >>/Peter > >Last time I tried, TCB's perft was twice faster than Crafty's. This is without >hash table or any perft-specific optimizations. You can download tcb here and >try by yourself: > >http://remi.coulom.free.fr/tcb0052.zip > >Here is how to do it from the command line. > >@n)EngineControl>special >EngineControl-TCB>lowlevel >EngineControl-TCB-LowLevel>reset k/1/K w - - >EngineControl-TCB-LowLevel>perft 1 >00:00:00,00 >3 >EngineControl-TCB-LowLevel>perft 3 >00:00:00,00 >35 >EngineControl-TCB-LowLevel>perft 6 >00:00:00,00 >4880 >EngineControl-TCB-LowLevel> > >TCB uses 0X88 board representation. I am certain that a program written with the >only objective to beat perft records would be a lot faster. > >Rémi Thank you Rémi, I will download it. In fact it is quite useless to compare completely different approaches, with perft only, but I want to have some indication of how fast this new move generation method really is. /Peter
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