Changes

[[Stockfish#Fishtest|Fishtest]] team did a Regression Tests<ref>https://docs.googlegithub.com/spreadsheetsglinscott/dfishtest/1ZAIuHR6nwiki/Regression-5JTxKQc0XUSx1jyUrgVEcj8DNLKA7-urBw/edit#gid=201239930 Cscuile's SheetsTests Regression Tests, August 2020</ref>in August 2020, exclusively from 40.000 games tests at long time control (60sec + 0.6 for single-core, 30sec + 0.3 for 8 cores tests). The result was used to create the graph of Stockfish progress since version 11. The chart line increases sharply after merging NNUE. [[File:SfnnueeloNnueprogress.png|none|border|text-bottom]].