Author: Frank Schneider
Date: 12:42:36 02/02/98
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On February 01, 1998 at 17:36:42, Robert Hyatt wrote: >On February 01, 1998 at 17:32:35, Brian McKinley wrote: > >>I am writing my first chess program, and am at the point where I need to >>determine how much time to spend in the search. Is there a common >>formula? >> >>-Brian > >hard to answer question. Simple formula for normal time controls >might be: > > target=(time_left-safety_fudge)/moves_remaining; > In my opinion it is a good idea to search for example target*1.5 when movew_remaining is large. For example if there are 50 moves left it is quite likely that the game is decided earlier and you don't need as much time for moves 40-50 than for 0-10. Another interesting point is that grandmasters usually spend most of their time for the first moves after their prepared moves. Maybe give some additional bonus shortly after out of book. Frank
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