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Download Cool Iris 11.61 corrected version (avx2, avx512, bmi2, sse41, modern, source code):
https://mega.nz/file/CJdXWCZJ#p9VzQ2UaL ... tzyBlLdyeo
https://pixeldrain.com/u/TeQLo9cU

Hello Anton, unfortunately I discovered again, that Cool Iris 11.61 doesn't learn when I play online on PlayChess with Fritz GUI 18. Only after the first game did the EXP file get bigger. After further games the file remained the same size. There is something wrong in the code. I also tested Eman 9.80 a few minutes ago with the same GUI 18 and Eman learns, even after several games Eman's EXP file grows. So it can't be the GUI. I'm sorry to say that.

By the way, Fritz 15 is an old GUI. It's not bad, but we currently even have Fritz 19 for the PlayChess server. Maybe you (and also MZ) should at least have GUI 18 (or 19) and test under it, because most users on the server have Fritz 18 or Fritz 19. And as I said: !--> Eman 9.80 doesn't cause any problems. One more thing: Of course I play in automatic mode on the server and don't start any games manually.

I don't understand, the experience file grew during the hour and a half that I had the engine on the server, if you like I'll send you the file. Tonight (Mexico Time), I will switch to Fritz 18 GUI.

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

Thanks Anton!

My compilation with external network (avx2, avx512, bmi2, sse41, modern, source code): https://pixeldrain.com/u/Le1VUekY

Thank you Eduard, best regards;

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:

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!

Great!

Many thanks for your words, all the best!

regards;

Anton101 wrote: ↑Mon Dec 11, 2023 7:44 am 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

Thank you Anton101 !