Author: Shep
Date: 02:25:26 01/28/00
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On January 27, 2000 at 10:40:05, Jari Huikari wrote: >Where you consider the position of a game changes to middle game / end game? > >opening == most pieces haven't moved yet ? / opening book not ended yet ? >end game == few pieces left ? >middle game == neither of the two above ? I suppose some programs have a more fine-grained approach to this. Tiger for example divides the game into several "phases" (more than 3 for sure :) according to the material on the board, and different evals (/extensions/pruning/...?) are fired off according to the phase the program is in. In the DOS version, it would show "Phase x/y"; in Rebel Tiger, the best way to see it is when the eval suddenly jumps from like "+1.10" to "+0.20" (or vice versa) after a capture has occurred. (Contrary to Fritz, this is _not_ due to any preprocessor oddities. :) --- Shep
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