Search found 144 matches

by sedicla
Sun Oct 13, 2019 8:25 pm
Forum: Computer Chess Club: General Topics
Topic: Tucano 8.00 release.
Replies: 5
Views: 377

Re: Tucano 8.00 release.

Hey Gabor,
Yes, the command line option is "-syzygy_path". Also, just to confirm the UCI or WB option would be "SyzygyPath". Just the command line has the _.
Thanks.
by sedicla
Sun Oct 13, 2019 6:33 pm
Forum: Computer Chess Club: General Topics
Topic: Tucano 8.00 release.
Replies: 5
Views: 377

Re: Tucano 8.00 release.

- Syzygy endgame tablebase support, using fathom probing tool, Special thanks to Jon Dart. - UCI protocol support. I recommend running as UCI engine from now on. Does that mean Tucano is not able to use the syzygy bases in WB mode? Or something else? EDIT: I have found a variable syzygy_path in the...
by sedicla
Sun Oct 13, 2019 1:30 pm
Forum: Computer Chess Club: General Topics
Topic: Tucano 8.00 release.
Replies: 5
Views: 377

Tucano 8.00 release.

Hello, Tucano version 8.00 has been released. In this version: - Syzygy endgame tablebase support, using fathom probing tool, Special thanks to Jon Dart. - UCI protocol support. I recommend running as UCI engine from now on. - A couple of search and eval tweaks, about +20 elo from previous version. ...
by sedicla
Tue Aug 07, 2018 11:09 pm
Forum: Computer Chess Club: General Topics
Topic: Ivanhoe plays singlecore in TCEC 13 !!
Replies: 73
Views: 11633

Re: Ivanhoe plays singlecore in TCEC 13 !!

Yesterday I was watching the game between Deus-X and Tucano and noticed that Tucano shows an incredibly low speed (around 1 mnps, sometimes even lower), so I suspect it was only using one core. Also the configured hash (1024 Mb) seems very low for a lazy-smp engine with these long thinking times. M...
by sedicla
Sun Aug 05, 2018 12:40 pm
Forum: Computer Chess Club: General Topics
Topic: Ivanhoe plays singlecore in TCEC 13 !!
Replies: 73
Views: 11633

Re: Ivanhoe plays singlecore in TCEC 13 !!

Regarding tucano, I looked at the code, and is not properly reporting the nodes count. Also the max hash is 1024 :oops: . Those should be addressed in future releases. This version 7.05 playing in TCEC had few updates related to time control, and few search tweaks. Hope this clarifies and won't gene...
by sedicla
Fri Jun 01, 2018 11:31 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: texel tuning
Replies: 9
Views: 2372

Re: texel tuning

You have to create a function to loop a range of values and keep the one that minimizes e. You can select the range values. Here is my code. double calc_min_k(void) { double k = 0; double i; double e; double s = 9999; for (i = -2; i <= 2; i += 0.1) { e = calc_e_main(i, tune_param_value, MAX_THREADS,...
by sedicla
Sun Mar 18, 2018 2:37 pm
Forum: Computer Chess Club: General Topics
Topic: Enxadrista 1.00 Release - Instructional chess engine
Replies: 9
Views: 1625

Re: Enxadrista 1.00 Release - Instructional chess engine

Thanks again Carlos, I updated the description in github and included your twitch channel.
I think it is fine to just have an idea of the strength. Enxadrista won't be a competitive engine. I hope it can be a documentation reference for Portuguese speaking programmers.
by sedicla
Sat Mar 17, 2018 10:29 pm
Forum: Computer Chess Club: General Topics
Topic: Enxadrista 1.00 Release - Instructional chess engine
Replies: 9
Views: 1625

Re: Enxadrista 1.00 Release - Instructional chess engine

Thank you very much Carlos. I appreciated.
If you don't mind, can I update the documentation and include those results?
I can link to your twitch to give the credits, ok?
by sedicla
Sat Mar 17, 2018 3:20 pm
Forum: Computer Chess Club: General Topics
Topic: Enxadrista 1.00 Release - Instructional chess engine
Replies: 9
Views: 1625

Re: Enxadrista 1.00 Release - Instructional chess engine

Hey Carlos, it is very weak, I only tested against tcsp and lost badly.