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Subject: Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?)

Author: Dan Andersson

Date: 10:56:53 08/19/03

Go up one level in this thread

 Dynamically updating attackboards is fairly fast. And you get legal moves and
captures as an added benefit. I favour the attackboard board representation
where each square is an unsigned 32 bit integer. One bit per piece no less. It
can readily be combined with any other scheme AFAIK.
 When you make a move you update the attack information of the moved piece and
pieces attacking the to and from squares as well as any captured piece. Castling
and ep are special cases. This might be done with iteration or even using a
bitboard. Whichever is fastest.

MvH Dan Andersson

• Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Uri Blass 14:48:20 08/19/03
  • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 14:57:38 08/19/03
• Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Russell Reagan 13:37:40 08/19/03
  • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 14:12:21 08/19/03
    • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Peter Fendrich 14:26:43 08/19/03
      • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dieter Buerssner 15:02:10 08/19/03
      • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Russell Reagan 14:29:46 08/19/03
        • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Peter Fendrich 14:59:59 08/19/03
  • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Sune Fischer 13:55:33 08/19/03
    • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 14:53:35 08/19/03
• Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Sune Fischer 11:59:45 08/19/03
  • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 12:24:59 08/19/03
    • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Sune Fischer 13:12:20 08/19/03
      • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Andrew Williams 10:30:56 08/20/03
        • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 14:48:59 08/20/03
          • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Tord Romstad 08:52:18 08/21/03
            • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 09:12:25 08/21/03
• Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Tord Romstad 11:48:33 08/19/03
  • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 12:21:23 08/19/03
    • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Tord Romstad 08:57:03 08/21/03
      • Re: Static Exchange Evaluation (SEE) for pruning in quiescence (?) Dan Andersson 16:22:44 08/21/03

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