Search found 166 matches

by amchess
Mon Apr 19, 2021 3:43 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Big trouble with a new pc
Replies: 4
Views: 358

Re: Big trouble with a new pc

I use nodchip repository for cpu builds. Andrea Thanks a lot for your suggestions, but unfortunately I went to the very sad point: this man told us he told us he wanted to help our scientific search in computer chess field, but this processor alone is unable at all: it's conceived to work at its bes...
by amchess
Mon Apr 19, 2021 1:57 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Big trouble with a new pc
Replies: 4
Views: 358

Re: Big trouble with a new pc

Thanks a lot for your suggestions, but unfortunately I went to the very sad point: this man told us he told us he wanted to help our scientific search in computer chess field, but this processor alone is unable at all: it's conceived to work at its best in a dual socket. In particular, totally insuf...
by amchess
Sun Apr 18, 2021 6:45 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Big trouble with a new pc
Replies: 4
Views: 358

Big trouble with a new pc

Recently, I bought a pc from Stefan Abels, a playchess player. He configured the pc, but I have the following problem: Product Name: GA-X99-Gaming 5 (1.0) BIOS Ver: F23C Brand: Nvidia Model: GeForce GTX 1030 Model: Intel Xeon Qhup Confidential E5 2699 V4 ES 2.1ghz Operating System: Win 10 64-bit Mem...
by amchess
Thu Mar 25, 2021 10:00 pm
Forum: Computer Chess Club: General Topics
Topic: ShashChess
Replies: 250
Views: 90130

Re: ShashChess

criko wrote:
Thu Mar 25, 2021 2:53 pm
maxdeg wrote:
Sun Jul 29, 2018 9:53 am
Mac version - anybody please :D
here you go...
https://acepoint.de/

direct link ...
https://acepoint.de/home/wp-content/upl ... ess-16.zip
Thanks a lot.
Andrea
by amchess
Thu Mar 25, 2021 5:08 pm
Forum: Computer Chess Club: General Topics
Topic: ShashChess
Replies: 250
Views: 90130

Re: ShashChess

You are right about experience fragmentation. I forgot that in Shashchess and Brainlearn it is saving the whole experience file every time after each game. For that reason, it is doing the merging on the fly before it actually does the saving. About Contempt, it is at least a debatable point, and o...
by amchess
Thu Mar 25, 2021 12:01 pm
Forum: Computer Chess Club: General Topics
Topic: ShashChess
Replies: 250
Views: 90130

Re: ShashChess

Hi, Khalid. For the experience file, there can't be two entries for the same position's hashKey, because, if there is another (or the same) move, but with a greater depth, the entry is updated. For the contempt, stockfish uses contempt here: Score score = pos.psq_score() + me->imbalance() + pos.this...
by amchess
Wed Mar 24, 2021 11:09 pm
Forum: Computer Chess Club: General Topics
Topic: ShashChess
Replies: 250
Views: 90130

Re: ShashChess

Sorry: now the name is good for windows builds. For the contempt, Shashchess hasn't this concept and it's replaced by the three personalities. On the other hand, now with nnue, contempt is meaningless. Andrea Thanks for new version, Andrea! Pity I forgot, if there was a command for defragmenting ex...
by amchess
Wed Mar 24, 2021 9:08 am
Forum: Computer Chess Club: General Topics
Topic: ShashChess
Replies: 250
Views: 90130

Re: ShashChess

Sorry: now the name is good for windows builds.
For the contempt, Shashchess hasn't this concept and it's replaced by the three personalities.
On the other hand, now with nnue, contempt is meaningless.
Andrea
by amchess
Tue Mar 23, 2021 11:29 pm
Forum: Computer Chess Club: General Topics
Topic: ShashChess
Replies: 250
Views: 90130

Re: ShashChess

https://github.com/amchess/ShashChess/releases/tag/16 ShashChess 16 Various improvements in Shashin theory application. Aligned with the following Stockfish official patch: Author: Guy Vreuls Date: Fri Mar 19 20:28:57 2021 +0100 Timestamp: 1616182137 Use reference instead of pointer for pop_lsb() s...
by amchess
Sat Feb 20, 2021 6:06 pm
Forum: Computer Chess Club: General Topics
Topic: Interesting read about Fat Fritz 2
Replies: 73
Views: 9720

Re: Interesting read about Fat Fritz 2

CEGT, in the past, told me they don't accept any stockfish derivate... http://www.cegt.net/40_40%20Rating%20List/40_40%20SingleVersion/rangliste.html clearly, the clones yes... https://wychwoodschool.org/wp-content/uploads/2019/10/All-animals.png The most shocking is they seem unable to distinguish...