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stockfish of the neural network

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Author: mstembera
Date: Sat Mar 27 17:03:10 2021

Author: Tomasz Sobczyk
Date: Sat Mar 27 16:56:05 2021

https://abrok.eu/stockfish/

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stockfish of the neural network - Page 6 28-03-2021-013051

Processor:Intel Core i5-7600K, GHz:4.20 , Сore:1, Gui:Fritz-11, Games:120, Time:1+1, Book:SuperGM_4mvs.ctg ,Endgame tables:Syzygy 3-4-5, Hash:128 MB, Ponder:Off.

stockfish of the neural network - Page 6 28-03-2021-013142

Games: https://pixeldrain.com/u/ydusoJuJ

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Author: Stéphane Nicolet
Date: Wed Mar 31 08:12:25 2021 +0200
Timestamp: 1617171145

Small clean-up

Bench: 4321677

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StockFish 310321 update for Android.
https://pixeldrain.com/l/6yYzaq1b

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@leonhurricaneX wrote:
StockFish 310321 update for Android.
https://pixeldrain.com/l/6yYzaq1b


Alternative links?

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LcFiSh

https://github.com/borg323/lc0/releases/tag/lcfish

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Leon could you compile LcFish for android? Isn't 1 april joke. Is a good engine 👍

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plss android LcFish

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Seems like Leon 's job to compile engines for android is very hard :)))
Especially, LcFish 🤣🤣

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@GM_2600 wrote:
Seems like Leon 's job to compile engines for android is very hard :)))
Especially, LcFish 🤣🤣



Can you learn how to do what you need for Leo's place ,or do you think that he is obliged to do all the engines that come out on Windows on Android? The more you demand here, the more he won't do anything

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Okay man but what if I don't know how to compile engines for Android? On Termux I always have errors ...

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I want to learn but who can teach me??
Tell me :))

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You wrote it for the first time, write it constantly, maybe someone will teach.

Better yet, find the answers on the Internet, look.

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@lisandr wrote:
You wrote it for the first time, write it constantly, maybe someone will teach.

Better yet, find the answers on the Internet, look.


Ok @lisandr. Thank you!

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@lisandr, I have a great idea.
We all know that LcFish is CFish + Lc0 neural network. If Leon doesn't want to compile LcFish, no problem, we are smart and download the latest version of CFish without net included and then go to the LcFish binary page for Windows, we see under LcFish a smaller script which is also LcFish, we click on it and will open the github page with the source code, where we will find the neural network Lc0 with the name of nn.bin ... Click on it, and then click on Download.
And, much to our surprise, we specify the Lc0 network in the engine (even if it is not included) and the "engine" will work.

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From Ipmanchess

Code:


My Tournament  2021
                                      
1   Stockfish 13 avx512 nn-62ef   +28  +10/=88/-2 54.00%   54.0/100
2   Lcfish-x86-64-avx512          -28  +2/=88/-10 46.00%   46.0/100


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LcFish for Android arm8 only.
https://pixeldrain.com/l/H6AnhkFg

Because of depended libraries OpenBlas ,Eigen and zlib static build only.So probably won't work above Android 10.



Special thanks to Author for helping me out.

descriptionstockfish of the neural network - Page 6 EmptyRe: stockfish of the neural network

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@leonhurricaneX wrote:
LcFish for Android arm8 only.
https://pixeldrain.com/l/H6AnhkFg

Because of depended libraries OpenBlas ,Eigen and zlib static build only.So probably won't work above Android 10.



Special thanks to Author for helping me out.


Working well on my Smarrphone ( Android 11 ) Leo..😊
Thank's a lott .. GBU 😇❤

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Chessman:

Moonfish 1.01 (130420)

https://github.com/joergoster/Moonfish

Fix output bug. …
joergoster committed on 13 Apr 2020

Update. …
joergoster committed on 2 Apr 2020

Moonfish 1.01 …
joergoster committed on 30 Mar 2020

Moonfish 1.0 …
joergoster committed on 28 Mar 2020

Update. …
joergoster committed on 27 Mar 2020

https://pixeldrain.com/u/hNkVR69P

Old engine, last update: 130420

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Author: Stéphane Nicolet
Date: Tue Apr 6 09:07:20 2021 +0200
Timestamp: 1617692840

Keep more pawns

This patch increases the weight of pawns in the scale factor applied
to the output of the NNUE evaluation. This has the effect that Stockfish
will try a little bit harder to keep more pawns in position where the
engine has the advantage, and exchange more pawns in bad positions.

STC:
LLR: 2.93 (-2.94,2.94) {-0.20,1.10}
Total: 42552 W: 3858 L: 3668 D: 35026 Elo +1.55
Ptnml(0-2): 152, 2956, 14876, 3134, 158
https://tests.stockfishchess.org/tes...2df919fd5f0504

LTC:
LLR: 2.95 (-2.94,2.94) {0.20,0.90}
Total: 44328 W: 1703 L: 1531 D: 41094 Elo +1.35
Ptnml(0-2): 20, 1373, 19207, 1543, 21
https://tests.stockfishchess.org/tes...2df919fd5f053e

Closes https://github.com/official-stockfis...fish/pull/3420

Bench: 4310076

https://abrok.eu/stockfish/

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Stockfish 060421 update for Android. (Keep more pawns)
https://pixeldrain.com/l/bzyWpNUJ

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Author: Vizvezdenec
Date: Tue Apr 6 18:23:35 2021 +0200
Timestamp: 1617726215

Replace distanceFromPv with a better logic

This patch removes the recently introduced distanceFromPv logic, and replaces
it with following logic: if reduction of moves with low movecount is really
negative, we search them deeper than the first move.

passed STC:
LLR: 2.95 (-2.94,2.94) {-0.20,1.10}
Total: 153008 W: 13913 L: 13579 D: 125516 Elo +0.76
Ptnml(0-2): 547, 10811, 53470, 11113, 563
https://tests.stockfishchess.org/tests/view/6069c9d02b2df919fd5f04d2

passed LTC:
LLR: 2.94 (-2.94,2.94) {0.20,0.90}
Total: 101920 W: 3964 L: 3699 D: 94257 Elo +0.90
Ptnml(0-2): 55, 3279, 44019, 3560, 47
https://tests.stockfishchess.org/tests/view/606a99fd2b2df919fd5f0532

Closes https://github.com/official-stockfish/Stockfish/pull/3421

Bench: 4191632

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Goi:

The free database will be changed with 10.000 fresh quality games.
- I plan to make a project called Stockfish Polyglot 13+, or simply Stockfish+ 13. Advices for the name of this new engine are welcomed

http://www.chess.massimilianogoi.com/

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Author: bmc4
Date: Thu Apr 15 10:53:51 2021 +0200
Timestamp: 1618476831

Merge all move generators

Merging `generate<EVASIONS>` and `generate<QUIET_CHECKS>` into `generate_all()`.

STC:
LLR: 2.94 (-2.94,2.94) {-1.00,0.20}
Total: 161800 W: 14585 L: 14624 D: 132591 Elo -0.08
Ptnml(0-2): 577, 11681, 56451, 11586, 605
https://tests.stockfishchess.org/tests/view/606532732b2df919fd5f026d

LTC:
LLR: 2.98 (-2.94,2.94) {-0.70,0.20}
Total: 188504 W: 6906 L: 6961 D: 174637 Elo -0.10
Ptnml(0-2): 87, 6272, 81610, 6175, 108
https://tests.stockfishchess.org/tests/view/6065b0772b2df919fd5f02ae

------------

Verified for correctness of `EVASIONS` by running perft:
```
./stockfish b3nch 16 1 6 default perft (replace 3 by e in b3nch)
Nodes searched : 71608931810
```

Also tested for correctness on Chess960 with a similar code shown here:
https://github.com/official-stockfish/Stockfish/pull/3418#issuecomment-816630295

```
./stockfish b3nch 16 1 6 fischer.txt perft
Nodes searched : 506736009395
```

------------

Closes https://github.com/official-stockfish/Stockfish/pull/3418

No functional change

https://abrok.eu/stockfish/

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Author: Vizvezdenec
Date: Thu Apr 15 11:41:30 2021 +0200
Timestamp: 1618479690

Author: Stéphane Nicolet

Date: Thu Apr 15 11:19:44 2021 +0200
Timestamp: 1618478384

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