Pedone 1.4

Discussion of anything and everything relating to chess playing software and machines.

Moderators: bob, hgm, Harvey Williamson

Forum rules
This textbox is used to restore diagrams posted with the [d] tag before the upgrade.
User avatar
Fabio Gobbato
Posts: 132
Joined: Fri Apr 11, 2014 8:45 am
Contact:

Pedone 1.4

Post by Fabio Gobbato » Sun Apr 03, 2016 5:41 am

These are the changes in the new release:

Tuning
Adjusted some pruning conditions
Better promotions ordering
LazySMP
Improved outposts evaluation
Added an imbalances table
IID only with high static eval
Improved pawn storm evaluation
Improved hash management

This release is clearly stronger than 1.3.
There is room for improvement especially in the static evaluation and tuning, but for now is enough.

Here's the link
https://sites.google.com/site/pedoneche ... ne_1.4.zip

User avatar
Graham Banks
Posts: 33258
Joined: Sun Feb 26, 2006 9:52 am
Location: Auckland, NZ

Re: Pedone 1.4

Post by Graham Banks » Sun Apr 03, 2016 6:08 am

Fabio Gobbato wrote:......This release is clearly stronger than 1.3.
There is room for improvement especially in the static evaluation and tuning, but for now is enough.

Here's the link
https://sites.google.com/site/pedoneche ... ne_1.4.zip
Pedone is on the rise!
Thanks Fabio. :)
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

Ralf Müller
Posts: 127
Joined: Fri Dec 28, 2012 11:07 pm

Re: Pedone 1.4

Post by Ralf Müller » Sun Apr 03, 2016 3:13 pm

Wow, thank you! Somehow Pedone doesn't seem to calculate deeper than depth 63!?

Damir
Posts: 2198
Joined: Mon Feb 11, 2008 2:53 pm
Location: Denmark
Full name: Damir Desevac

Re: Pedone 1.4

Post by Damir » Sun Apr 03, 2016 3:25 pm

Thanks Fabio. :) It is nice to see another engine on the rise. :D

User avatar
Fabio Gobbato
Posts: 132
Joined: Fri Apr 11, 2014 8:45 am
Contact:

Re: Pedone 1.4

Post by Fabio Gobbato » Sun Apr 03, 2016 5:25 pm

You're right. It seems enough to me.

Ralf Müller
Posts: 127
Joined: Fri Dec 28, 2012 11:07 pm

Re: Pedone 1.4

Post by Ralf Müller » Sun Apr 03, 2016 5:33 pm

In some endgame positions it's necessary to reach depth 100 to evaluate it as a draw without TBs.

supersharp77
Posts: 766
Joined: Sat Jul 05, 2014 5:54 am
Location: Southwest USA

Re: Pedone 1.4

Post by supersharp77 » Mon Apr 04, 2016 5:20 am

Fabio Gobbato wrote:Pedone 1.4 These are the changes in the new release:
Tuning
Adjusted some pruning conditions
Better promotions ordering
LazySMP
Improved outposts evaluation
Added an imbalances table
IID only with high static eval
Improved pawn storm evaluation
Improved hash management.
Here's the link
https://sites.google.com/site/pedoneche ... ne_1.4.zip
Excellent work......The New Star Arises!! AR :) :wink:

User avatar
Fabio Gobbato
Posts: 132
Joined: Fri Apr 11, 2014 8:45 am
Contact:

Re: Pedone 1.4

Post by Fabio Gobbato » Mon Apr 04, 2016 8:20 am

In a game I have never seen Pedone reach depth 63 but for analysis would be good.
Thank you.

WinboardforBlind
Posts: 2
Joined: Thu Dec 19, 2013 4:17 pm
Contact:

Re: Pedone 1.4

Post by WinboardforBlind » Tue Apr 05, 2016 10:57 pm

Thank you!

User avatar
Sylwy
Posts: 3358
Joined: Fri Apr 21, 2006 2:19 pm
Location: IASI (Romania) - the historical capital of MOLDOVA

Re: My test (Pedone 1.4 = a very strong new version) !

Post by Sylwy » Wed Apr 06, 2016 5:53 pm


Post Reply