Search found 172 matches

by Raphexon
Sun May 31, 2020 9:41 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish NN release (NNUE)
Replies: 8
Views: 502

Re: Stockfish NN release (NNUE)

It's SF10 with its eval replaced, it is an UCI chess engine. So it's a cpu NN, if I understand. Interesting! I hope you or someone achieves even better results. If I understand well, the stockfish.nnue-gen-sfen-from-original-eval.exe executable is the one using the trained net, isn't it? How comes ...
by Raphexon
Sun May 31, 2020 5:46 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Stockfish NNUE
Replies: 1
Views: 132

Re: Stockfish NNUE

Small change to the instructions. Also need to create a folder called "evalsave" if you want a net to be saved. I released a new binary set "stockfish-nnue-2020-05-30" for training data generation and training. https://github.com/nodchip/Stockfish/releases/tag/stockfish-nnue-2020-05-30 Please get it...
by Raphexon
Sun May 31, 2020 5:44 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish NN release (NNUE)
Replies: 8
Views: 502

Re: Stockfish NN release (NNUE)

I've trained the first net on 10 million depth 10 positions (as opposed the depth 8 suggested in the author's release notes). Let's see how far I can get on my own. If I can push it decently far I think there could be a lot more potential. You also need to create a folder called "evalsave". (or ano...
by Raphexon
Sun May 31, 2020 2:45 pm
Forum: Computer Chess Club: General Topics
Topic: Stockfish NN release (NNUE)
Replies: 8
Views: 502

Re: Stockfish NN release (NNUE)

It's SF10 with its eval replaced, it is an UCI chess engine. So it's a cpu NN, if I understand. Interesting! I hope you or someone achieves even better results. If I understand well, the stockfish.nnue-gen-sfen-from-original-eval.exe executable is the one using the trained net, isn't it? How comes ...
by Raphexon
Sun May 31, 2020 11:35 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish NN release (NNUE)
Replies: 8
Views: 502

Re: Stockfish NN release (NNUE)

Damir wrote:
Sun May 31, 2020 11:31 am
Can this engine be used for Chess, or is it just for Shoggi ?
It's SF10 with its eval replaced, it is an UCI chess engine.
by Raphexon
Sun May 31, 2020 11:06 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish NN release (NNUE)
Replies: 8
Views: 502

Stockfish NN release (NNUE)

So a year somebody ported Shogi NN called NNUE (efficiently updateable neural network backwards) to SF10 as a proof of concept. He released the binaries + instructions after I asked him a few days ago. (They do need at least a Haswell-gen CPU, it didn't work on my i5-3470.) The included net has only...
by Raphexon
Sun May 31, 2020 10:54 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Stockfish NNUE
Replies: 1
Views: 132

Stockfish NNUE

So a year somebody ported Shogi NN called NNUE (efficiently updateable neural network) to SF10 as a proof of concept. He released the binaries + instructions after I asked him a few days ago. (They do need at least a Haswell-gen CPU, it didn't work on my i5-3470.) The included net has only gone thro...
by Raphexon
Sat May 30, 2020 11:27 pm
Forum: Computer Chess Club: General Topics
Topic: New engine releases 2020
Replies: 237
Views: 44368

Re: New engine releases 2020

Stockfish NNUE TC=20s+0.2s threads=4 Score of stockfish.nnue vs PeSTO_bmi2: 18 - 5 - 7 [0.717] Elo difference: 161.2 +/- 124.2, LOS: 99.7 %, DrawRatio: 23.3 % https://github.com/nodchip/Stockfish/releases/tag/stockfish-nnue-2020-05-30 All credit goes to Nodchip, I'm not the author. (And credit to SF...
by Raphexon
Sat May 30, 2020 10:53 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish_dev is probably stronger than Sargon 1978 v1.00
Replies: 23
Views: 940

Re: Stockfish_dev is probably stronger than Sargon 1978 v1.00

I don't think the weak 6 ply searches matter at all. You can get to 15 plies in an eyeblink. If you like ultra-hyper-bullet game in one tenth of a second, then use Komodo. I am not sure how the NN programs would do at ludicrously short time control. It would be interesting to see an LC0/Komodo matc...
by Raphexon
Sat May 30, 2020 10:51 am
Forum: Computer Chess Club: General Topics
Topic: Stockfish_dev is probably stronger than Sargon 1978 v1.00
Replies: 23
Views: 940

Re: Stockfish_dev is probably stronger than Sargon 1978 v1.00

I tried Sargon depth 8 vs SF.
But I got bored from waiting, those are some humongous time odds in favour of the ancient engine.

But thanks for linking it, it's an interesting engine.