Honey 13.1 Release

acepoint_de · Post by **acepoint_de** » Wed Apr 21, 2021 10:40 am

Hi Mike,

compiling v13.1 on apple-silicon I get a segmentation fault at the beginning of the bench:

make profile-build  ARCH=apple-silicon
...
Step 2/4. Running benchmark for pgo-build ...
./Honey-v13.1 bench 16 1 15 true  >/dev/null
/bin/sh: line 1: 19527 Segmentation fault: 11  ./Honey-v13.1 bench 16 1 15 true > /dev/null

Code: Select all

make build

builds the binaries but also segfaults when starting the engine. Compiler: clang/clang++ worked up to v13. With gcc/g++ I always get tons of compile errors. Any ideas where to look at?

Ciao

acepoint

MikeB · Post by **MikeB** » Thu Apr 22, 2021 4:36 am

acepoint_de wrote: ↑Wed Apr 21, 2021 10:40 am Hi Mike,

compiling v13.1 on apple-silicon I get a segmentation fault at the beginning of the bench:
Code: Select all
make profile-build  ARCH=apple-silicon
...
Step 2/4. Running benchmark for pgo-build ...
./Honey-v13.1 bench 16 1 15 true  >/dev/null
/bin/sh: line 1: 19527 Segmentation fault: 11  ./Honey-v13.1 bench 16 1 15 true > /dev/null
Code: Select all
make build
builds the binaries but also segfaults when starting the engine. Compiler: clang/clang++ worked up to v13. With gcc/g++ I always get tons of compile errors. Any ideas where to look at?

Ciao

acepoint

Yes A user saw and provided fix for that issue, will issue another minor update to address. Weird it works under mingw but not macOS. macOS is probably more correct for catching it , but I'm not an expert.

MikeB · Post by **MikeB** » Thu Apr 22, 2021 5:52 am

Taking a harder look at play by depth and variety - some test results after round of update. Version 13.1b, soon to be minor release ..

Depth 16 versus Depth 14, using opening book (required here or you would just have 1000 identical games)) , no variety (focus on the Elo difference ,not the absolute rating):

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#########################################################################################################
###                                              Summary                                              ###
#########################################################################################################

PGN File: c:/cluster.mfb/pgn/04211337.pgn
Time Control: Time Control-> base+inc: 54+0.540
Games: 1000
Threads: 1
Hash: 128

Current date : time (EDST)
Date: 04/21/21 : 13:52:21

Projected-> Time: 1h:27m:7s
     Run -> Time: 0h:14m:37s

1000 game(s) loaded
Iteration 100: 0.000125191
Rank Name               Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR
---------------------------------------------------------------------------------------------------------

   1 Bluefish-13.1-d16   3553   0.0    9    9  1000  671.5  67.2  372   29  599  37.2  59.9  3447
   2 Bluefish-13.1-d14   3447 106.7    9    9  1000  328.5  32.9   29  372  599   2.9  59.9  3553
---------------------------------------------------------------------------------------------------------

  Δ = delta from the next higher rated opponent
  # = number of games played
  Σ = total score, 1 point for win, 1/2 point for draw

LOS:
                   Bl Bl
Bluefish-13.1-D16    100
Bluefish-13.1-d14   0

#########################################################################################################
###                                                End                                                ###
#########################################################################################################

#########################################################################################################
###                                              Summary                                              ###
#########################################################################################################

Depth 14 , versus Depth 20 with variety, no opening book used)

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PGN File: c:/cluster.mfb/pgn/04212042.pgn
Time Control: Time Control-> base+inc: 300+2.000
Games: 250
Threads: 1
Hash: 128

Current date : time (EDST)
Date: 04/21/21 : 21:45:40

Projected-> Time: 1h:55m:45s
     Run -> Time: 1h:3m:35s

250 game(s) loaded
Rank Name                   Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR
---------------------------------------------------------------------------------------------------------

   1 Bluefish-13.1-d14       3520   0.0   30   30   250  139.5  55.8   77   48  125  30.8  50.0  3480
   2 Bluefish-v13.1-d20var   3480  40.8   30   30   250  110.5  44.2   48   77  125  19.2  50.0  3520
---------------------------------------------------------------------------------------------------------

  Δ = delta from the next higher rated opponent
  # = number of games played
  Σ = total score, 1 point for win, 1/2 point for draw

LOS:
                       Bl Bl
Bluefish-13.1-d14         99
Bluefish-v13.1-d20var   0

#########################################################################################################
###                                                End                                                ###

Depth 16v with variety versus Depth 12 no opening book

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#########################################################################################################
###                                              Summary                                              ###
#########################################################################################################

PGN File: c:/cluster.mfb/pgn/04211036.pgn
Time Control: Time Control-> base+inc: 54+0.540
Games: 1000
Threads: 1
Hash: 128

Current date : time (EDST)
Date: 04/21/21 : 11:28:22

Projected-> Time: 1h:27m:7s
     Run -> Time: 0h:52m:12s

1000 game(s) loaded
Rank Name               Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR
---------------------------------------------------------------------------------------------------------

   1 Bluefish-13.1-d12   3521   0.0   16   16  1000  560.5  56.0  337  216  447  33.7  44.7  3479
   2 Bluefish-13.1-d16var   3479  42.4   16   16  1000  439.5  44.0  216  337  447  21.6  44.7  3521
---------------------------------------------------------------------------------------------------------

  Δ = delta from the next higher rated opponent
  # = number of games played
  Σ = total score, 1 point for win, 1/2 point for draw

LOS:
                   Bl Bl
Bluefish-13.1-d12     99
Bluefish-13.1-d16var   0

#########################################################################################################
###                                                End                                                ###
#########################################################################################################

Depth 14 vs Depth 12 , with opening book (required)

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#########################################################################################################
###                                              Summary                                              ###
#########################################################################################################

PGN File: c:/cluster.mfb/pgn/04211300.pgn
Time Control: Time Control-> base+inc: 54+0.540
Games: 1000
Threads: 1
Hash: 128

Current date : time (EDST)
Date: 04/21/21 : 13:06:22

Projected-> Time: 1h:27m:7s
     Run -> Time: 0h:6m:20s

1000 game(s) loaded
Rank Name               Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR
---------------------------------------------------------------------------------------------------------

   1 Bluefish-13.1-d14   3568   0.0   12   12  1000  703.0  70.3  451   45  504  45.1  50.4  3432
   2 Bluefish-13.1-d12   3432 135.9   12   12  1000  297.0  29.7   45  451  504   4.5  50.4  3568
---------------------------------------------------------------------------------------------------------

  Δ = delta from the next higher rated opponent
  # = number of games played
  Σ = total score, 1 point for win, 1/2 point for draw

LOS:
                   Bl Bl
Bluefish-13.1-d14    100
Bluefish-13.1-d12   0

depth 20 versus Depth 16, opening book (required)

#########################################################################################################
###                                                End                                                ###
#########################################################################################################

Deopth 20 vs D16 , opening book required)

Code: Select all




Rank Name               Rating   Δ     +    -     #     Σ    Σ%     W    L    D   W%    =%   OppR 
---------------------------------------------------------------------------------------------------------

   1 Bluefish-13.1-d20   3543   0.0    5    5  1000  682.5  68.2  372    7  621  37.2  62.1  3457 
   2 Bluefish-13.1.d16   3457  86.7    5    5  1000  317.5  31.8    7  372  621   0.7  62.1  3543 
---------------------------------------------------------------------------------------------------------

  Δ = delta from the next higher rated opponent
  # = number of games played
  Σ = total score, 1 point for win, 1/2 point for draw

LOS:
                   Bl Bl
Bluefish-13.1-d20    100
Bluefish-13.1.d16   0

Pi4Chess · Post by **Pi4Chess** » Thu Apr 22, 2021 1:05 pm

Hi Mike,

Can you remind me what is this net about ? nn-811243cea2cf.nnue

MikeB · Post by **MikeB** » Thu Apr 22, 2021 5:32 pm

Pi4Chess wrote: ↑Thu Apr 22, 2021 1:05 pm Hi Mike,

Can you remind me what is this net about ? nn-811243cea2cf.nnue

Pi4Chess Please see here for add'l info.
http://talkchess.com/forum3/viewtopic.p ... 85#p890111

MikeB · Post by **MikeB** » Mon May 03, 2021 3:39 pm

Please see here for details. Harmon Chess App is available now, Windows exe's will be posted in a few hours,(after work)
https://github.com/MichaelB7/Stockfish ... /tag/13.1b

Enjoy,
MikeB

Note : Any previous version of Droidfish or Harmon Chess app must be uninstalled before installing, I had to use new Android storekeys due to the Windows re-install (Android Studio also had to be reinstalled).

MikeB · Post by **MikeB** » Mon May 03, 2021 5:23 pm

Windows Exe's now available!

https://github.com/MichaelB7/Stockfish/ ... /tag/13.1b

I assume most Ubuntu users can build their own ...

acepoint_de · Post by **acepoint_de** » Tue May 04, 2021 11:11 am

New honey for apple-silicon: https://acepoint.de/more-honey/

@MikeB: I don't know why, but in the Makefile I never saw an entry for building Harmon. Is there a certain reason for it? I've added

Code: Select all

BETH = yes

now.

Ciao

acepoint

MikeB · Post by **MikeB** » Tue May 04, 2021 4:56 pm

acepoint_de wrote: ↑Tue May 04, 2021 11:11 am New honey for apple-silicon: https://acepoint.de/more-honey/

@MikeB: I don't know why, but in the Makefile I never saw an entry for building Harmon. Is there a certain reason for it? I've added
Code: Select all
BETH = yes
now.

Ciao

acepoint

Thanks - I always use the build.sh script and build all 5 engines for all 5 architectures at once. I will add it to the Makefile.

MikeB · Post by **MikeB** » Wed May 05, 2021 1:39 am

For the Harmon Chess App for Android, added a new "Dark" theme replacing "Night" - "Night: was a lighter and did not look good when it was light out - "Dark" looks good whether it is light or dark out ... this assumes of course you like the dark themes coming out ..some people don't, "Dark" mode can reduce eye strain in low-light conditions...

* note : it looks better on the Tab 7 than here...

Release page:

https://github.com/MichaelB7/Stockfish/ ... /tag/13.1b

https://github.com/MichaelB7/Stockfish/ ... elease.apk

and the old version is still there as well...

https://github.com/MichaelB7/Stockfish/ ... elease.apk

They are exactly identical except for that one change...

Honey 13.1 Release

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