Since you’re here...

... we have a small favour to ask. More people, like you, are reading and supporting our blog: "Chess Engines Diary". And unlike many other sites and blogs, we made the choice to keep our articles open for all, regardless of where they live or what they can afford to pay.

We hope you will consider supporting us today. We need your support to continue to exist, because good entries are more and more work time. Every reader contribution, however big or small, is so valuable. Support "Chess Engines Diary" even a small amount– and it only takes a minute. Thank you.

============================== My email: jotes@go2.pl



Stockfish 17012110c - new version!


Stockfish, chess engine UCI

Leader rating list JCER = 3406

๐Ÿ”ฌ Author: Alain SAVARD     
More:

Timestamp: 1484992074 
Simplification of lazy threshold 

Passed STC 
http://tests.stockfishchess.org/tests/view/587846c10ebc5915193f74ec 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 217236 W: 39041 L: 39254 D: 138941 

Passed LTC 
http://tests.stockfishchess.org/tests/view/587e157a0ebc5915193f76e7 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 52396 W: 6883 L: 6804 D: 38709 

This submitted version (using if (abs(mg + eg) > 1500) ) 
seems more logical than the following other green simplification (using if (abs(mg)>1500)) since it can happen than mg_value is > eg_value (about 20% of the time) 
and the submitted version seems stronger at LTC 

STC 
http://tests.stockfishchess.org/tests/view/5879702d0ebc5915193f7585 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 39958 W: 7315 L: 7227 D: 25416 

LTC 
http://tests.stockfishchess.org/tests/view/5879af3e0ebc5915193f7592 
LLR: 2.95 (-2.94,2.94) [-3.00,1.00] 
Total: 204322 W: 26529 L: 26648 D: 151145 

bench: 6406285 

⭐⭐⭐   Stockfish 17012110c - download



Comments