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New release Pedone 1.9

Posted: Fri Mar 08, 2019 7:21 pm
by Fabio Gobbato
I have just released a new version of my engine.

The changes:
Improved history
Improved singular extension
Don't generate underpromotions at low depths
Improved root move ordering
Improved aspiration window
New reduction formula
Improved late move pruning
Evaluate pawn mobility
Evaluation tuning
Improved strength limit feature
Support for 7men syzygy

It's about 60 elo stronger than 1.8

This is the link: https://drive.google.com/open?id=1Iknv4 ... 6pBBd9DKrT

Re: New release Pedone 1.9

Posted: Fri Mar 08, 2019 8:16 pm
by Graham Banks
Thanks Fabio. That's a nice gain. :)

Re: New release Pedone 1.9

Posted: Sat Mar 09, 2019 1:29 am
by supersharp77
This is the link: https://drive.google.com/open?id=1Iknv4 ... 6pBBd9DKrT


Thank You...We love Pedone!! Great Job! :D

Re: New release Pedone 1.9

Posted: Sat Mar 09, 2019 1:38 am
by Dann Corbit
The pedestrian outruns the auto!

Re: New release Pedone 1.9

Posted: Sat Mar 09, 2019 4:06 am
by chysiddh14
i love it when authors include android version
thank u alot

Re: New release Pedone 1.9

Posted: Sat Mar 09, 2019 5:25 am
by Fuddur
chysiddh14 wrote:
Sat Mar 09, 2019 4:06 am
i love it when authors include android version
thank u alot
Same here friend!!!!

Re: New release Pedone 1.9

Posted: Sat Mar 09, 2019 8:30 am
by Scally
.... and when it works on the Raspberry Pi,

Thanks very much,

Al.

Re: New release Pedone 1.9

Posted: Sat Mar 09, 2019 1:30 pm
by mclane
Pedone has no clue what a wrong colored bishop is in the endgame. It thinks it can promote the a/h pawn although the bishop Color is wrong.
I would fix this. It's the difference between +9.99 and 0.00

Re: New release Pedone 1.9

Posted: Sat Mar 09, 2019 4:18 pm
by Fabio Gobbato
I have decided to add only a little endgame knowledge in the evaluation function and I recommend to use the engine with syzygy to give the correct score of the position.

Re: New release Pedone 1.9

Posted: Tue Aug 13, 2019 10:25 pm
by Kirk
Fabio Gobbato wrote:
Fri Mar 08, 2019 7:21 pm
I have just released a new version of my engine.

The changes:
Improved history
Improved singular extension
Don't generate underpromotions at low depths
Improved root move ordering
Improved aspiration window
New reduction formula
Improved late move pruning
Evaluate pawn mobility
Evaluation tuning
Improved strength limit feature
Support for 7men syzygy

It's about 60 elo stronger than 1.8

This is the link: https://drive.google.com/open?id=1Iknv4 ... 6pBBd9DKrT
Hi!

The download link has expired. Can I still get the engine? Thanks