Priessnitz 2.0.1

Just a little bug fix. Priessnitz sometimes lost on time.
Fixing it even allowed me to make the time management a little bit more aggressive, which got me around ~10 Elo in self play!

Priessnitz 2.0

Improvements

• King safety was improved by a large margin
• More dynamic time management
• Added /changed a few evaluation parameters
• Small improvements to the search
• Fixed some tiny bugs

Changelog

You can find all the changes and their respective Elo gains in the commit history.

Strength

In selfplay, Priessnitz 2.0 is about 140 Elo stronger than version 1.0. I expect it to be around 100 Elo stronger against other engines :O

The bmi2 binary is the fastest, but the avx2 version should be a bit more compatible. If your CPU is ancient, you can try popcnt.

Priessnitz 1.0

Initial Release