Maverick
by Steve Maughan
http://www.chessprogramming.net/computerchess/maverick-is-available-for-download/

Maverick 0.2 (Win32/64)

- "I think it's at least 100 Elo better than version 0.11"
- fixed hash routine bug
- fixed general search bug
- added known endgame knowledge

http://www.chessprogramming.net/computerchess/new-mavericks-version-0-2/

Maverick 0.5 (Win32/64 & source)

- "I'd estimate this version to be about 200+ Elo better than the previous version"
- added additional basic endgame knowledge
- added passed pawn evaluation
- beefed up the evaluation routine to include basic terms such as mobility
- fixed a nasty hash bug to do with mating positions
- added one-reply to check extensions in the first ply of the quiescent search
- enabled hash cutoffs at PV nodes
- nodes per second have dropped considerably due to the slower evaluation
- a bazillion tweaks

http://www.chessprogramming.net/downloads/

Maverick 0.60
http://www.chessprogramming.net/downloads/

Here are the changes:

+ Support for Chess960
+ Basic King safety
+ Fixed a problem with using the opening book with Arena
+ Fixed an obscure bug which could crash the engine after a stop command
+ Transferred source code to Github (https://github.com/stevemaughan/maverick.git)
+ Made a bazillion tweaks which may, or may not, help!

Based on self play the improvement in strength is about 50 ELO. I'm hoping this translates into at least +30 ELO in the real world.

Maverick 1.0
http://www.chessprogramming.net/

Maverick 1.5

http://www.chessprogramming.net/