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Subject: attack tables without bitboards

Author: Jan K.

Date: 10:45:08 08/12/04

Hi, is there anyone who uses 0x88, 16x16 or similar type of board representation
and is generating attack tables from scratch every time when needed? I didn't
need full attack tables before, now I compute data about number of attacks and
attackers like it's mentioned at ed schroder's web pages. On Athlon1800 from
starting position i can generate the attack tables more than 2m times per
second. After d4,d5,e4,e5 around 1600000x. The procedure is written in the most
straightforward way and maybe there's chance for future optimization, but if
someone gets twice more it's bad. :) Thanks for reply.

• Re: attack tables without bitboards William H Rogers 13:36:02 08/12/04
• Re: attack tables without bitboards Sean Empey 11:31:31 08/12/04
  • Re: attack tables without bitboards Stuart Cracraft 13:00:15 08/12/04
    • Re: attack tables without bitboards Sean Empey 15:21:38 08/12/04

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