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Subject: Re: Crafty lost on time?

Author: Michael Fuhrmann

Date: 15:10:01 10/05/00

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On October 05, 2000 at 15:31:27, Robert Hyatt wrote:

>On October 05, 2000 at 15:08:59, Michael Fuhrmann wrote:
>
>>On October 05, 2000 at 14:19:23, Robert Hyatt wrote:
>>
>>>On October 05, 2000 at 12:18:52, Michael Fuhrmann wrote:
>>>
>>>>In a comp-comp game I played recently between Crafty 17.13 (black) and Little
>>>>Goliath, Crafty lost on time. Time control was 40 moves in 6 minutes. On the
>>>>40th move Winboard flashed the message "Black's flag fell", when Crafty
>>>>apparently didn't make its move on time.
>>>>
>>>>I opened up the log file and on the 40th move it said "time control reached" (I
>>>>believe that was the message). Does that mean Crafty thought it made the time
>>>>control OK, and Winboard thought otherwise?
>>>
>>>
>>>That probably means that you didn't set the time control in winboard with the
>>>mps/etc options.  Which means that Crafty assumed something like 40 moves in
>>>6 minutes, not game in 6 minutes.
>>>
>>>That is only a guess...
>>
>>
>>I used Winboard's "conventional chess clock" option (not the "incremental clock"
>>option) and selected 40 moves in 6 minutes.
>
>
>You might check near the end of the log to see what the "time" and "otim"
>messages from xboard to crafty said.  These tell it how much time it and its
>opponent has left on the clock.
>
>I can't imagine it losing on time, unless there is something else running on
>the machine at the same time causing some paging or context-switching that
>is causing some time loss...

Unfortunately, I cleaned out my log files last night. So now I can't say what
time and otim messages were. :(



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