Search found 123 matches

by Fabio Gobbato
Sat Mar 09, 2019 4:18 pm
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.9
Replies: 11
Views: 1950

Re: New release Pedone 1.9

I have decided to add only a little endgame knowledge in the evaluation function and I recommend to use the engine with syzygy to give the correct score of the position.
by Fabio Gobbato
Fri Mar 08, 2019 7:21 pm
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.9
Replies: 11
Views: 1950

New release Pedone 1.9

I have just released a new version of my engine. The changes: Improved history Improved singular extension Don't generate underpromotions at low depths Improved root move ordering Improved aspiration window New reduction formula Improved late move pruning Evaluate pawn mobility Evaluation tuning Imp...
by Fabio Gobbato
Sun Jan 06, 2019 4:01 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Pruning at PV nodes?
Replies: 2
Views: 598

Re: Pruning at PV nodes?

Late move pruning
SEE pruning
History pruning

Almost everything that works in the cut and all nodes works in pv nodes but are less important because pv nodes are very few.
by Fabio Gobbato
Tue Sep 18, 2018 8:29 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Minimalism in chess programming
Replies: 49
Views: 10254

Re: Minimalism in chess programming

I have written a didactic engine that have less than 1200 line of code but is quite weak. You can find it here https://drive.google.com/open?id=1ec9kM ... dGEmLdLgP9
by Fabio Gobbato
Mon Aug 20, 2018 5:57 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: cutechess cli storione timeout
Replies: 3
Views: 751

Re: cutechess cli storione timeout

I have removed the sending of readyok from my engine and cutechess-cli needs about 10 seconds to exit for stalled connection.
by Fabio Gobbato
Tue Jul 31, 2018 11:24 am
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.8
Replies: 11
Views: 2226

Re: New release Pedone 1.8

The armv7 and armv8 executables are for android.
by Fabio Gobbato
Mon Jul 30, 2018 8:29 pm
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.8
Replies: 11
Views: 2226

New release Pedone 1.8

I've just released a new version of my engine. The changes: Support for chess960 More aggressive LMP Evaluate Queen pins Evaluate Castle rights Improved quiets move ordering More SEE pruning Singular extension Improved parallel search It should be about 50 elo stronger than 1.7 I have to thank Marco...
by Fabio Gobbato
Tue Jan 16, 2018 8:02 pm
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.7
Replies: 2
Views: 1627

New release Pedone 1.7

I have released a new version of my engine. Changes: Android 32 and 64 bit available Improved passed pawns evaluation Tuning Added large pages allocation for the hash table Improved time management More aggressive late move pruning Added countermove heuristic Reduce bad captures Improved history heu...
by Fabio Gobbato
Tue Sep 26, 2017 7:55 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: International Gsei Tournament 2017
Replies: 19
Views: 3892

Re: International Gsei Tournament 2017

No, there is an error, Pedone-Arasan was a draw. Arasan lost only one game agaist Chiron
by Fabio Gobbato
Sun Jun 25, 2017 12:18 pm
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.6
Replies: 13
Views: 3372

Re: New release Pedone 1.6

Thank you. I'll have a look.