Since you’re here...

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



Chess engine: Stockfish 20052220

on

Stockfish - UCI chess engine, compiled by Stefan Geschwentner
Rating JCER=3282

 Timestamp: 1590172824
Add doubled isolated pawn penalty.

 This patch gives an additional penalty if a doubled isolated pawn is stopped only by a single opponent pawn on the same file. Thanks to NKONSTANTAKIS, who shared this idea on the forum!

STC:
LLR: 2.96 (-2.94,2.94) {-0.50,1.50}
Total: 84872 W: 16688 L: 16370 D: 51814 Elo +1.30
Ptnml(0-2): 1507, 9940, 19274, 10158, 1557
https://tests.stockfishchess.org/tests/view/5ec65bd955202b947dc5d4ac

 LTC:
LLR: 2.93 (-2.94,2.94) {0.25,1.75}
Total: 58104 W: 7614 L: 7278 D: 43212 Elo +2.01
Ptnml(0-2): 411, 5369, 17196, 5625, 451
https://tests.stockfishchess.org/tests/view/5ec6e9f2c23f5b0710632b19
Bench: 5148950

Stockfish 20052220 download
mirror


Comments

Post a Comment