Author: Gian-Carlo Pascutto
Date: 09:35:33 01/25/01
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On January 25, 2001 at 12:25:06, Miguel A. Ballicora wrote: >What is FHR? sorry for a newbie question... Fail High Reductions Instead of nullmove, use your static evaluation and look if what it returns is greater than beta, and that there are no threats. If so, reduce the depth by one ply. There is a paper on the internet available about it, written by Feldmann. Pro: - its a negative extension and hence will catch zugzwangs eventually Con: - it sucks compared to nullmove - you can't combine it with nullmove - the paper is...how shall I put it....suspect? -- GCP
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