Deuterium 14.1.32.119 - New version 15.02.2014

Deuterium 14.1.32.119 - New version 15.02.2014:-

Version 14.1.32.119 (15February2014)
1. Evaluation
a. Improved backward pawn identification and penalties
b. Improved knight outpost
c. Improved bishop outpost
d. Modify rook evaluation
e. Improved pins from bishop penalties
f. Modify king safety on pawn shelter
g. Modify piece mobilities
h. Tune mobility and king safety factors with CLOP
i. Remove eval features that are no longer helping game play
2. Search
a. Modify futility prunning conditions, this allows capture move
to be prunned also
b. Remove prunning methods that is no longer helping the game play
c. Fixed generation of non-capture moves in qsearch
d. Do not prune discovered check moves in qsearch
c. Improve end game bitbase probing
3. Others
a. Display effective branching factor after the pv
b. Display end game bitbase hits after the pv
C. Done some code refactoring and minor optimizations


F. Basic Engine Feature Capability
1. Move now---------------------------------------NO
2. Edit Mode--------------------------------------YES
3. Analyze Mode-----------------------------------YES
4. Opening Book-----------------------------------YES
5. Create Book------------------------------------YES
6. Ponder On/Off----------------------------------YES
7. Hash Tables------------------------------------YES
8. End Game database------------------------------YES
9. Draw Claim-------------------------------------YES
10. Resign----------------------------------------YES
11. Force and Go----------------------------------YES
12. Program Language------------------------------C
13. Source Available------------------------------NO
14. Learn-----------------------------------------YES
15. Xboard----------------------------------------YES
16. UCI-------------------------------------------NO


G. Engine Books
Deuterium is now able to use polyglot books.


H. Auto saving of Games
Games played by Deuterium can be saved to DeuteriumGames.pgn file however it can
be disabled by editing the option in Auto_Save_Game to OFF in deuterium.ini file.
Saving of games is only possible if Deuterium received the result command.


I. Commands
you can type "help" after executing deuterium.exe

When playing under winboard, typical entries in winboard.ini file are:
"deuterium" /fd="c:\winboard\deuterium"
"deuterium" /sd="c:\winboard\deuterium"


J. Strength
2. Deuterium v13.01.31.113 64bit (previous version)
CCRL 40/40 (Feb 8, 2014), Rating 2727
CEGT 40/20 (Feb 9, 2014), Rating 2564

3. Deuterium v14.1.32.119 (current version)
Around 60 to 80 rating points over previous version
Deuterium v13.1.31.113 64bit from personal test at TC40movesin3minutes.

Download Link

Note : Please download as soon as possible because i do;t keep any back up of the things i upload and once the link is dead then i am helpless too.
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