failsoft PVS with tt, pseudo code ?
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- Posts: 234
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failsoft PVS with tt, pseudo code ?
I tried writing it before based on this http://chessprogramming.wikispaces.com/ ... Aspiration but for some reason it was slower than a normal fail-hard alpha beta function , so maybe I implemented it wrong , could someone provide a pseudo code for fail-Soft PVS separated into two functions (PV-Search , ZW-Search) and the TT usage in each of them ?
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- Posts: 2642
- Joined: Wed Mar 10, 2010 10:18 pm
- Location: Hamburg, Germany
- Full name: Srdja Matovic
Re: failsoft PVS with tt, pseudo code ?
you can take a look into the search routine of the CPW engine,
http://chessprogramming.wikispaces.com/ ... ine_search
search for "PVS" and "is_pv".
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Srdja
http://chessprogramming.wikispaces.com/ ... ine_search
search for "PVS" and "is_pv".
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Srdja