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Up Topic Rybka Support & Discussion / Aquarium / Sharing my IDeA tree for London System
- - By Sanaz (*) Date 2020-02-12 15:14
It is of course not for those who have already a very big tree and play correspondence chess. But it is the begin and contains all significant variations.
https://gofile.io/?c=o3CHg6
Parent - - By Uwak (***) Date 2020-02-13 08:42
May I know your IDeA settings for the London System?
Parent - By Sanaz (*) Date 2020-02-13 19:21 Edited 2020-02-13 19:23
All positions, 1 second and 18 plies, wait for next depth. But the most important lines where checked and extended at the leaf nodes with 30+ depth and I checked also lots of evaluations which seemed suspicious because of low depth.
The tree is for sure not absolutely perfect, but I think it is a very solid tree for further investigations.
Parent - - By Hamster (**) Date 2020-02-13 09:17
And what engine did you use?
Parent - - By Sanaz (*) Date 2020-02-13 19:13
Latest CoreChess.
Parent - - By Hamster (**) Date 2020-02-14 15:13
Never heard of CoreChess. Is this is a well known engine?
Parent - - By dickie (**) Date 2020-02-14 15:33
CoreChess is a slightly modified Stockfish aimed at Correspondence Chess analysis. Should be marginally stronger than Stockfish at long time controls.
Parent - - By Sanaz (*) Date 2020-02-14 19:24
CoreChess is slower than SF 11, but its evaluations are more reliable even at lower depth. SF has sometimes huge fluctuations in its evaluations.
Parent - - By mattchess (**) Date 2020-02-15 00:12 Edited 2020-02-15 00:31
Curious how does CorChess stack up against Sugar-NN set to its correspondence settings?  I also was not aware of CoreChess - will need to investigate - thanks for the tip

I found CorChess 5.1 - is that the latest?  Experimenting with it - thanks
Parent - - By Sanaz (*) Date 2020-02-15 13:48 Edited 2020-02-15 14:06
You can always download the latest versions of most engines at outskirts forum. Sugar is unfortunately discontinued.
BTW: I always use contempt 0.
Parent - By mattchess (**) Date 2020-02-15 14:36
Thanks - this is where I grabbed it - this one is as of Jan 12 2020

https://chess.massimilianogoi.com/download/corchess/

Latest version of SugaR NN:

https://chess.massimilianogoi.com/download/sugar/
- By Sanaz (*) Date 2020-02-13 19:26
Anyone who improves the tree can of course upload his/her improved version. If I should investigate some more lines, I will surely share it here as well.
Up Topic Rybka Support & Discussion / Aquarium / Sharing my IDeA tree for London System

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