Crystal

Gator007 · Post by **Gator007** » 08/04/2020, 16:50

I don't think there is a compile yet.

Scorpio · Post by **Scorpio** » 08/04/2020, 17:33

Oliprog wrote: Thanks for sharing ZamChess! I downloaded the zip but I don't see the engine uci.
Cheers

Maybe mymoso could kindly (and once more) upload his POPC and bmi2 compiles?

mymoso · Post by **mymoso** » 08/04/2020, 18:28

Hello all

It will be a pleasure my friend Rafa.
I will compile it immediately.

Greetings from Brazil.

mymoso · Post by **mymoso** » 08/04/2020, 20:07

Hello everyone

Here is my compilation of the new source code provided by the author.

https://mega.nz/file/g9VXiC5a#khq4IS9wKhYxZJnYBujcuz2RaRXpE94K6I9oN8T0YfQ

I hope you enjoy it in moderation.

Greetings from Brazil.

Nemesis · Post by **Nemesis** » 08/04/2020, 20:50

IpMan Compiles Crystal 2.0

Crystal 2.0

ZamChess · Post by **ZamChess** » 20/04/2020, 10:11

Crystal released in April 18, 2020 compiled by I. Ivec

https://chess.ultimaiq.net/stockfish.html

Thank you Ivec !

Moisanov · Post by **Moisanov** » 11/09/2020, 3:36

Crystal 3.0!

It needs a compile!

From talkchess by the engine author:

jhellis3 wrote:Decided it was an appropriate time for release.

Changes since 2.0:
Various bugfixes mostly due to members of the community pointing out usage issues to me.
Some minor eval smoothing (simple linear interpolation between previous value).
Introduction of NNUE. For now, NNUE is either on or off, there is no hybrid method involved or available.

https://github.com/jhellis3/Stockfish/releases/tag/v3.0

Crystal "classic" 310720 (last non-nnue), compile by Ivan Ivec: https://chess.ultimaiq.net/crystal.exe

Nemesis · Post by **Nemesis** » 11/09/2020, 8:16

Moisanov wrote:Crystal 3.0!

It needs a compile!

https://bit.ly/3hl7Lfq

This is a quick compile (avx2) I did a few minutes ago - no guarantees, usual caveats apply.
Best to wait for a better, stronger compile from the experts.

I have yet to solve the issue regarding embedding the libraries so the zip is complete - with the libraries.

I used this 'make' command - make clean && make -j ARCH=x86-64-avx2 profile-build numa=no native=no lto=yes

kamikazepawn · Post by **kamikazepawn** » 11/09/2020, 11:59

dear Janus ... nnue, is it included in the engine? or do we have to include it in the folder? .. best

ChessMan · Post by **ChessMan** » 11/09/2020, 12:06

janus wrote:
Moisanov wrote:Crystal 3.0!

It needs a compile!

https://bit.ly/3hl7Lfq

This is a quick compile (avx2) I did a few minutes ago - no guarantees, usual caveats apply.
Best to wait for a better, stronger compile from the experts.

I have yet to solve the issue regarding embedding the libraries so the zip is complete - with the libraries.

I used this 'make' command - make clean && make -j ARCH=x86-64-avx2 profile-build numa=no native=no lto=yes

To build engine without embed net need to add -DNNUE_EMBEDDING_OFF

### 3.1 Selecting compiler (default = gcc)
CXXFLAGS += -DNNUE_EMBEDDING_OFF -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
DEPENDFLAGS += -std=c++17
LDFLAGS += $(EXTRALDFLAGS)

ChessMan · Post by **ChessMan** » 11/09/2020, 12:19

ChessMan wrote:
janus wrote:
Moisanov wrote:Crystal 3.0!

It needs a compile!

https://bit.ly/3hl7Lfq

This is a quick compile (avx2) I did a few minutes ago - no guarantees, usual caveats apply.
Best to wait for a better, stronger compile from the experts.

I have yet to solve the issue regarding embedding the libraries so the zip is complete - with the libraries.

I used this 'make' command - make clean && make -j ARCH=x86-64-avx2 profile-build numa=no native=no lto=yes
To build engine without embed net need to add -DNNUE_EMBEDDING_OFF

### 3.1 Selecting compiler (default = gcc)
CXXFLAGS += -DNNUE_EMBEDDING_OFF -Wall -Wcast-qual -fno-exceptions -std=c++17 $(EXTRACXXFLAGS)
DEPENDFLAGS += -std=c++17
LDFLAGS += $(EXTRALDFLAGS)

And make changes in ucioption.cpp

o["Use NNUE"] << Option(true, on_use_NNUE);
// The default must follow the format nn-[SHA256 first 12 digits].nnue
// for the build process (profile-build and fishtest) to work.
o["EvalFile"] << Option("nn-308d71810dff.nnue", on_eval_file);

You can change nn-308d71810dff.nnue to another network

Nemesis · Post by **Nemesis** » 11/09/2020, 12:23

kamikazepawn wrote:dear Janus ... nnue, is it included in the engine? or do we have to include it in the folder? .. best

Its included - file size should be >20mb.
I now have a 'clean' version which includes the libraries as well.

https://bit.ly/2Fbn39W

ChessMan · Post by **ChessMan** » 11/09/2020, 12:32

My compilations of Crystal 3.0 x32-x64
without embed network

Download: https://pixeldrain.com/u/hu2tnLj4

peterm · Post by **peterm** » 11/09/2020, 15:43

ChessMan wrote:My compilations of Crystal 3.0 x32-x64
without embed network

Download: https://pixeldrain.com/u/hu2tnLj4

As always, your SSE4.1- popcnt- compile running smooth on Xeon X5670.
mst

regards

guestdestroyer · Post by **guestdestroyer** » 19/10/2020, 9:24

Crystal tree updated 14 hours ago
https://github.com/jhellis3/Stockfish/tree/crystal

Below are native bmi2, bmi2 and modern x64 compilations.
Default net is nn-eba324f53044.nnue

Crystal 191020

Outskirts CheSS ForuM

Outskirts CheSS ForuM

Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish Crystal

Stockfish-NNUE