Author: Vincent Diepeveen
Date: 10:29:08 02/23/04
Go up one level in this thread
On February 23, 2004 at 10:02:37, Russell Reagan wrote: >On February 23, 2004 at 07:02:59, martin fierz wrote: > >>aloha, >> >>i have a question about pins. pins are a rather important feature in chess; some >>of them are not so bad, some are deadly. i just happened to chat briefly with >>anthony cozzie on ICC, and he said he didn't do any pin detection. i detect >>pins, but i don't evaluate whether a pin is not so bad or deadly. my questions >>are: >>-> are you detecting pins in your program? >>-> if yes, do you try to distinguish between different pins? >> >>cheers >> martin > >I don't know if this is a good idea or not, but something I have thought of in >the past is that a move that pseudo-attacks the king is probably worth >considering. The move might be a pin, but it can also be a skewer. Even if it is >not a direct tactic (say, there are two or three pieces in front of the king), >it might setup a tactic eventually. The nice thing about this is that with an >0x88-like board where you have unique square relationships, this can be done by >a single table lookup. If you have no idea, why the hell are you replying?
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.