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Smarthink 1.70

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Smarthink 1.70

Post  R4ML4N on Tue Jun 24, 2014 3:46 am

SmarThink v1.60 — June 2014 release of the engine.

Major Changes:
— fixed bug with wrong time output in UCI mode;
— fixed bug with stop command processing during multi-pv search;
— new incarnation of singular extensions;
— updated chained pawns eval;
— smarter time control (depends on board material);
— forward repetitions detection;
— knight PSQ tuning;
— using less memory (free some initialization arrays after using);
— delta pruning simplified;
— ETC code removed at all;
— simplier pruning/razoring code;
— better forward pruning;
— fixed several bugs in root search;
— small modification in interior pruning.

Code:
http://genes1s.net/smarthink.php


Last edited by R4ML4N on Sun Jul 27, 2014 3:37 pm; edited 1 time in total

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Re: Smarthink 1.70

Post  R4ML4N on Tue Jun 24, 2014 3:52 am

Up!

R4ML4N

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SmarThink v1.70

Post  R4ML4N on Sun Jul 27, 2014 3:36 pm

SmarThink v1.70— July 2014 release of the engine. Major changes:

output TT move before search in UCI mode (better output for analysis);
code for pawn shelter/storm was completely rewritten;
massive re-tuning of evaluation terms (material, passers/candidates, king attack etc.)

Code:
http://genes1s.net/smarthink.php

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Re: Smarthink 1.70

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