63
edits
Changes
→HalfKA: Sharpening the image
<ref>[https://github.com/glinscott/nnue-pytorch/blob/master/docs/nnue.md#multiple-psqt-outputs-and-multiple-subnetworks Multiple PSQT outputs and multiple subnetworks | nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub]</ref>.
[[FILE:HalfKAv2.png|none|border|text-bottom|1024px658px]]
HalfKAv2 architecture by [[Tomasz Sobczyk]] <ref>[https://user-images.githubusercontent.com/8037982/118656988-553a1700-b7eb-11eb-82ef-56a11cbebbf2.png HalfKAv2.png] Image courtesy by [[Tomasz Sobczyk]]</ref>
=Network=
Networks were built by volunteers, uploaded into [[Stockfish#Fishtest|Fishtest]] for testing.
Networks with good test results will be are released officially on the Fishtest website <ref>[https://tests.stockfishchess.org/nns Neural Net download and statistics]</ref> with average speed of 2 weeks per network <ref>[https://github.com/official-stockfish/Stockfish/discussions/3628#discussioncomment-1047323 One year of NNUE.... · official-stockfish/Stockfish · GitHub] by [[Joost VandeVondele]], July 26, 2021</ref>.
After long discussing the best way to publish networks with Stockfish <ref>[https://github.com/official-stockfish/Stockfish/issues/3030 Improve dealing with the default net? Issue ##3030 · official-stockfish/Stockfish · GitHub] by [[Joost VandeVondele]], August 19, 2020</ref>, the developing team decided to embed the default network into Stockfish binaries, making sure NNUE always works as well as bringing more convenience to users.
Being attracted by new advantages as well as being encouraged by some impressive successes, many developers joined or continued to work. The [[#Source|Official Stockfish]] repository shows the numbers of commits, ideas increased significantly after merging NNUE.
=Elo gain=
[[Joost VandeVondele]] has created a graph to show how Stockfish gains Elo with NNUE after a year:<ref>[https://github.com/official-stockfish/Stockfish/discussions/3628#discussioncomment-1047728 One year of NNUE.... · official-stockfish/Stockfish · GitHub] by [[Joost VandeVondele]], July 26, 2021</ref>
[[FILE:NNEUOneYearEloGain.png|none|border|text-bottom|1024px]]
=Suggestions=
* [https://hxim.github.io/Stockfish-Evaluation-Guide/?p=nnue Stockfish Evaluation Guide] <ref>[http://www.talkchess.com/forum3/viewtopic.php?f=2&t=74681 You can now look inside NNUE and look at its Per square value estimation] by [[Henk Drost]], [[CCC]], August 04, 2020</ref>
* [https://github.com/glinscott/nnue-pytorch/blob/master/docs/nnue.md NNUE Guide (nnue-pytorch/nnue.md at master · glinscott/nnue-pytorch · GitHub)] hosted by [[Gary Linscott]]
* [https://github.com/official-stockfish/Stockfish/discussions/3628 One year of NNUE.... · official-stockfish/Stockfish · GitHub] by [[Joost VandeVondele]], July 26, 2021
==Source==
* [https://github.com/official-stockfish/Stockfish GitHub - Official-stockfish]
==Rating==
* [https://github.com/glinscott/fishtest/wiki/Regression-Tests Regression Tests]
* [http://ccrl.chessdom.com/ccrl/404/cgi/engine_details.cgi?match_length=30&each_game=1&print=Details&each_game=1&eng=Stockfish%2014%2064-bit%208CPU#Stockfish_14_64-bit_8CPU Stockfish 14 64-bit 8CPU] in [[CCRL|CCRL Blitz]]* [http://ccrl.chessdom.com/ccrl/404/cgi/engine_details.cgi?print=Details&each_game=1&eng=Stockfish%2012%2064-bit#Stockfish_12_64-bit Stockfish 12 64-bit] in [[CCRL|CCRL Blitz]]
* [http://computerchess.org.uk/ccrl/404/cgi/engine_details.cgi?print=Details&each_game=1&eng=Stockfish%2BNNUE%20150720%2064-bit%204CPU#Stockfish%2BNNUE_150720_64-bit_4CPU Stockfish+NNUE 150720 64-bit 4CPU] in [[CCRL|CCRL Blitz]]
==Misc==
* [https://en.wikipedia.org/wiki/Stockfish Stockfish from Wikipedia]
* [https://en.wikipedia.org/wiki/Nue Nue from Wikipedia]
* [[:Category:Hiromi UeharaSenri Kawaguchi|HiromiSenri Kawaguchi]] - [https://en.wikipediaameliaray.org/wikinet/Spectrum_(Hiromi_album) Spectrumquarantuned The Quarantuned Music Festival], 2019May 2020, [https://en.wikipedia.org/wiki/YouTube YouTube] Video: {{#evu:https://www.youtube.com/watch?v=A8RCz_RoefMjO8VlSqw7do|alignment=left|valignment=top}}
=References=
[[Category:Mac]]
[[Category:Fish]]
[[Category:Hiromi UeharaSenri Kawaguchi]]
