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Subject: Re: problems matching Crafty w. xboard beta

Author: Dann Corbit

Date: 21:44:08 01/30/01

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On January 31, 2001 at 00:40:03, Jon Dart wrote:

>I've been converting Arasan to work with the beta versions of Winboard/xboard
>4.2. Recently I've been working with xboard 4.2 under Linux (Mandrake 7.2).
>Arasan seems to work ok running as a single chess program under xboard, both
>against a manual opponent and on ICC.
>
>However, I've tried matching Arasan against Crafty 18.1 using xboard, with
>Arasan as the first program and Crafty as the second, and I'm having problems.
>If I set "san=0" in Arasan's feature list, then Arasan sends a move but when it
>gets Crafty's reply, xboard is sending me a move like "e5" with no carriage
>return after it, so I hang waiting for the carriage return that never comes. I
>kind of expected a move like "e7-e5": doesn't san=0 mean I'm not prepared to
>accept SAN notation? And I'm puzzled about the missing '\n'.
>
>If I set "san=1", then I get a different behavior. Crafty rejects the first move
>from xboard, saying something "illegal move (ambiguous): d4go". Then xboard
>reports move 'd4' rejected by second chess program". So it seems xboard thinks
>it sent "d4", but Crafty thinks it has "d4go".
>
>Anyone seen this before, or have a possible explanation?

Well known problem.  Go back to the previous version of Winboard and it goes
away.



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