CCRL Discussion Board

This version is still in beta testing, but is stable. Executable for Windows and Linux Changes: ------------- - correct various bugs - added bonus for Rook opposite King (and adjacent lines) - fixed the PSQT tables in eval.c - improving aspiration window - add compilation for PEXT and AVX2 Download:...

After correcting the previous bugs, at the last moment I wanted to insert some "improvements", without doing any serious tests.
Only verification: my belief that the engine would have "definitely" been stronger...

Everything will be fixed in the next release (I hope!).

Thx for Your testing, Graham.
Apologies for the quick version updates, but these days I had a lot of free time, so I worked on the engine.

The version 0.8.0 is now quite stable because I fixed several bugs and glitches.

---------------------- Ver. 0.8.0 CHANGES ---------------------- - correct a serious shortcoming in King Safety - correct some little bugs - added bonus for Rook opposite King (and adjacent lines) - fixed some tables in eval.c Download: https://drive.google.com/file/d/1nD2Ra8SoUlkH3JNcTlNH6w99-Tn5bm...

CHANGES:

- fix some bugs
- improved search stability
- adjust time management
- search tuning
- adjust space Eval

https://drive.google.com/file/d/1TTEoBR ... share_link

In the end game Tenax tries to give the rook for a knight, but unfortunately it wasn't enough to win... [Event "My Tournament"] [Site "?"] [Date "2023.04.12"] [Round "10"] [White "komodo-14.1-linux"] [Black "tenax-0.7.8-x86_64"] [Result &qu...

The engine is free but, currently, it's not open source.

Hi! I'm italian, I live in a small village at the foot of the Dolomites.

Tenax (a Latin term meaning tenacious) is a UCI compatible chess engine written in ANSI C. Tenax is a traditional Alpha/Beta engine (not NNUE) and uses the most modern move search and selection techniques. Tenax support Szigigy Table Bases. Tenax has a playing strength of around 3000, 3100 ELO point...