Search found 125 matches

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: 3985

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: 3440

Re: New release Pedone 1.6

Thank you. I'll have a look.
by Fabio Gobbato
Wed Jun 14, 2017 11:19 am
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.6
Replies: 13
Views: 3440

Re: New release Pedone 1.6

You have launched the engine without the position command.
by Fabio Gobbato
Tue Jun 13, 2017 8:32 am
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.6
Replies: 13
Views: 3440

Re: New release Pedone 1.6

Thank you to inform me of this problem. I have very few time now but I will see in the next days what's the reason of that issue.
by Fabio Gobbato
Sat Jun 10, 2017 10:03 am
Forum: Computer Chess Club: General Topics
Topic: New release Pedone 1.6
Replies: 13
Views: 3440

New release Pedone 1.6

I have released a new version of my engine. The changes: Android executable Max Threads set to 128 Simplify king safety and increased sensivity Improved threatened pieces evaluation Tuning Added some more endgame knowledge Tuned reductions Improved history heuristic Tuned iid reduction formula Some ...
by Fabio Gobbato
Sat May 20, 2017 5:10 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Probe EGT in quiescence?
Replies: 28
Views: 5130

Re: Probe EGT in quiescence?

In search and qsearch I probe only wdl. Syzygy are compressed. I haven't tried with a shorter time control, I think that with a short tc there wouldn't be much improvement.
by Fabio Gobbato
Sat May 20, 2017 8:14 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Probe EGT in quiescence?
Replies: 28
Views: 5130

Re: Probe EGT in quiescence?

In my engine I probe syzygy also in qs, it's a little improvement at tc=5:00
by Fabio Gobbato
Wed May 10, 2017 8:51 am
Forum: Computer Chess Club: General Topics
Topic: Andscacs - New version 0.91
Replies: 20
Views: 5392

Re: Andscacs - New version 0.91

How do you use this big amount of data?
by Fabio Gobbato
Thu Dec 01, 2016 6:07 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Question to UCI engine authors
Replies: 8
Views: 2464

Re: Question to UCI engine authors

During search I handle only "isready", "ponderhit" and "stop". Handle the options would add more complexity to the engine. It's better for the engine to receive the other commands while it's not searching.
by Fabio Gobbato
Thu Nov 24, 2016 9:22 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Hashing a quadboard from scratch
Replies: 10
Views: 2833

Re: Hashing a quadboard from scratch

I think it's a good idea that can worth a try. In my engine I use the zobrist hashing that is not really expensive because with the key I have also to incrementaly update the material+pst scores. I use a struct that contains all like this: typedef struct { uint64_t Hash; int16_t ScoreMg; int16_...