Cool Iris 10.40

[Anton101]

Cool Iris 11.70 is an engine based on Corchess 4, updated to SF dev 101223.

pixeldrain: https://pixeldrain.com/u/aD5hawbm

mega: https://mega.nz/file/fQxBCI7B#Qfr3bo5hg ... y_UH_7-Q90

[OrgZ]

[Eduard Nemeth]

Cool Iris 11.70 is an engine based on Corchess 4, updated to SF dev 101223.

pixeldrain: https://pixeldrain.com/u/aD5hawbm

mega: https://mega.nz/file/fQxBCI7B#Qfr3bo5hg ... y_UH_7-Q90

Engine seems very strong. A short test with Ponder ON against Eman 9.80 +4 =14 -2
Games: https://pixeldrain.com/u/CKXUjwiM

GUI Fritz 18
Ryzen 3900X
6 Threads/Engine (about 5400 kns/Engine)
Hash 512 MB/Engine
Ponder ON
Timecontrol 5m + 0.1s
Syzygy all 3456men
Move Overhead 100
Slow Mover100
Book EN-Select with color swap

Live picture:

[Anton101]

Many thanks for the post and the pgn, in a few hours I´ll start some test with Cool Iris and new TACTICAL.

Best regards Eduard.

[Eduard Nemeth]

I'm a bit surprised about these default settings:

Random Op. Plies 16
Random Op. MultiPV 5
Random Op. Score 20

This is certainly very powerful for analysis! The fact that an engine like Eman can be defeated in Blitz games is extraordinary! I really didn't change any settings. Cool Iris played with these settings. Impressive!

In my position test, this setting is better:
Random Op. Plies 16
Random Op. MultiPV 3
Random Op. Score 20

But, what can I say if Eman is defeated with MultiPV 5?

[Anton101]

There is othing to say, just have a great time!

Unfortunately I haven't had the time I would like, to test it against other engines, plus the change of the new PC generated me even more waste of time, you know, updating and too many etc, etc etc, by the way fritz 18 GUI is already installed.

In a few hours I will start on cutechess-cli a small tournament of four modified engines (I want to give to TACTICAL engine a different touch) plus Eman 9.80 and the latest SF development.

Let´s see how it runs.

I prefer cutechess-cli because of the concurrency.

regards;

[Eduard Nemeth]

My congratulations to you again, Anton!

The SF developers tuned the parameters on Sunday. Together with the CorChess code and the new features from Marco, the engine seems to be a bomb. Extremely good in analysis mode, and then even Eman 9.80 is defeated in the blitz, four wins in just 20 games, that's great. How are you supposed to improve an engine like this? I'm going to do some testing with the large 3072 network.

[Anton101]

It's a bomb without a doubt!!!

On larger networks I wanted to tell you that yes, sure, it is a very good idea, it is very clear that not all users are looking for engine vs engine, go ahead and thank you so much, otherwise I will only keep up with the updates from SF.

Thanks again.

Regards;

[Sedat Canbaz]

Hello Mr. Anton,

Many thanks and nice to see newer engine versions...!

And in same time that means,
I hope to run another new SCCT NNUE CS !)

What is new (about my side)
I plan to use a new strong bin book, up to 12 moves (for all)
And let's see what will be the influences and draw perc. ?!

Good luck )
Sedat

[Anton101]

Many thanks Mr.Sedat.

I'll be following your great blog.

regards;