Isa 1.9.68 release

[Daniel Anulliero]

I've decided to release a new Isa , 1.9.68. (not a 1st april's fool ! )
In my selftests it is 33 elo stronger than 1.9.63 and 57 elo stronger than 1.9.51 at TC 1' + 250 mili seconds
Look at the end of the read me file for the improvments and elostats results .

In the file you have the 3 versions of Isa , with the book

Download link above

[cdani]

Nice! Good luck with it!

[Andres Valverde]

Congrats Dany!

Will try it soon

[SzG]

I've decided to release a new Isa , 1.9.68. (not a 1st april's fool ! )
In my selftests it is 33 elo stronger than 1.9.63 and 57 elo stronger than 1.9.51 at TC 1' + 250 mili seconds

FYI, in our tests 1.9.51 is much stronger than 1.9.63.

[Graham Banks]

I've decided to release a new Isa , 1.9.68. (not a 1st april's fool ! )
In my selftests it is 33 elo stronger than 1.9.63 and 57 elo stronger than 1.9.51 at TC 1' + 250 mili seconds

FYI, in our tests 1.9.51 is much stronger than 1.9.63.

Mustn't enjoy faster time controls, as it is stronger in the 40/40 list.

Code: Select all

CCRL 40/40 Rating List - Custom engine selection
700132 games played by 1850 programs, run by 19 testers
Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz), about 15 minutes on a modern Intel CPU.
Computed on March 25, 2017 with Bayeselo based on 700'132 games
Tested by CCRL team, 2005-2017, http://computerchess.org.uk/ccrl/4040/

Rank              Engine                Elo   +    -   Score  AvOp  Games
1 Isa 1.9.63 64-bit                 2187  +29  -29  43.3%  +46.1   425
  Isa 1.9.51 64-bit                 2166  +30  -30  53.3%  -24.8   412