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BGonline.org Forums
More Rollouts
Posted By: Michael Depreli In Response To: More Rollouts (Petter Bengtsson)
Date: Thursday, 29 April 2010, at 9:51 a.m.
Oops sorry I didn't see you already mentioned the search space. Normal search space for 3-ply is inadequate in this position. Even Huge isn't wide enough. In huge (max moves 8 within 16) 3-ply doesn't choose the best play on many occasions from it's own choices. By that I mean if you force it to evaluate all the top 32 plays at 3-ply it will quite often chose a different play.
4-ply normal would have similar issues as it's simply based on 3-ply huge plus 4-ply evals of the top 4 play within 0.08.
This is one of the reasons I would like to see XG have configurable search space.
Michael
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