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Subject: Re: Perft 5

Author: Alexander Kure

Date: 15:59:20 05/07/03

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On May 07, 2003 at 10:19:36, Tony Werten wrote:

>On May 07, 2003 at 10:01:34, Alexander Kure wrote:
>
>>On May 07, 2003 at 07:37:43, Tony Werten wrote:
>>
>>[..]
>>
>>>If you weren't incheck, then there is only 1 way of being in check. The
>>>fromsquare of the moved piece was attacked by a slider. Find the direction in
>>>wich to travel from the kingsquare to the from_square ( easy with 0x88) and look if there is an opponent slider on that line.
>>
>>Unfortunately your rule does not cover the special case of a en-passant capture.
>>The captured opponent pawn can open up lines for the opponent sliding pieces
>>that can now attack your king.
>
>I already wrote that in the part you deleted :(
>
>Tony
>
>>
>>Greetings
>>Alex

Dear Tony,

You are right. I only read your second paragraph carefully. Sorry about this.

Greetings
Alex



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