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Etienne C
, …
Johan Sjöblom
116
1:23 AM
New old boards
Hello Johan, I will get back to it tmr and revert to you. We may add both Citrine and Osa boards (
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New old boards
Hello Johan, I will get back to it tmr and revert to you. We may add both Citrine and Osa boards (
1:23 AM
RandyR
, …
Andrea Gatti
13
Nov 5
Updated MAME Files
Hi Randy, many thanks for the confirmation and the detailed explanation. Regards Andrea Il giorno
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Updated MAME Files
Hi Randy, many thanks for the confirmation and the detailed explanation. Regards Andrea Il giorno
Nov 5
RandyR
2
Nov 5
Updated MAME Custom Artwork
Further updates to the artwork. I've also added back the stock MAME artwork which was left out.
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Updated MAME Custom Artwork
Further updates to the artwork. I've also added back the stock MAME artwork which was left out.
Nov 5
Johan Sjöblom
, …
Randy Reade
54
Oct 28
Testing help needed
You have made a lot of progress DJ Dekker. I agree with the approach. This will clean up the issue
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Testing help needed
You have made a lot of progress DJ Dekker. I agree with the approach. This will clean up the issue
Oct 28
Johan Sjöblom
, …
Andrea Gatti
14
Oct 16
Picochess - The first game between Opus 5 AI and Stockfish?
The MCP is another type of protocol, so its not directly related to emulating the uci protocol. It
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Picochess - The first game between Opus 5 AI and Stockfish?
The MCP is another type of protocol, so its not directly related to emulating the uci protocol. It
Oct 16
Andrea Gatti
,
Johan Sjöblom
3
Oct 12
Picochess-dev wallpaper
Ha!! That's really nice!! Thanks! Il giorno lunedì 12 ottobre 2026 alle 19:04:42 UTC+2 messi...@
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Picochess-dev wallpaper
Ha!! That's really nice!! Thanks! Il giorno lunedì 12 ottobre 2026 alle 19:04:42 UTC+2 messi...@
Oct 12
Johan Sjöblom
,
Andrea Gatti
3
Oct 11
Modern development and AI token costs….
I use Claude Code on the command line (CLI), and Openai (ChatGPT) Codex plugin in VS Code connected
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Modern development and AI token costs….
I use Claude Code on the command line (CLI), and Openai (ChatGPT) Codex plugin in VS Code connected
Oct 11
Andrea Gatti
,
Johan Sjöblom
5
Oct 10
Torch on PicoChess !?!.... Yes.
(A bit off-topic) Hello Johan, first of all thank-you so much for the video and the warm welcome to
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Torch on PicoChess !?!.... Yes.
(A bit off-topic) Hello Johan, first of all thank-you so much for the video and the warm welcome to
Oct 10
Johan Sjöblom
, …
Santiago Torres
9
Oct 10
Picochess for Windows can be tested - Who will be the first to run it on Windows or MAC?
Hi Santiago, Thanks for testing. I checked the PicoChess code more closely. The iChessOne hardware
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Picochess for Windows can be tested - Who will be the first to run it on Windows or MAC?
Hi Santiago, Thanks for testing. I checked the PicoChess code more closely. The iChessOne hardware
Oct 10
Ro Bert
, …
Johan Sjöblom
12
Oct 9
Picochess instances playing on same board
You can now have 2 engines play against each other and make moves for both engines on an eboard. Its
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Picochess instances playing on same board
You can now have 2 engines play against each other and make moves for both engines on an eboard. Its
Oct 9
waldomiro dias machado junior
Oct 8
GoChess - Picochess
Hello Johan and Gerhard, Is there a possibility that Picochess could also work with the GoChess e-
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GoChess - Picochess
Hello Johan and Gerhard, Is there a possibility that Picochess could also work with the GoChess e-
Oct 8
Andrea Gatti
, …
Johan Sjöblom
20
Oct 7
Can't close Picochess anymore
Maybe I could add that the main problem was that you had an old kiosk.sh in your home directory
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Can't close Picochess anymore
Maybe I could add that the main problem was that you had an old kiosk.sh in your home directory
Oct 7
DJ Dekker
, …
Johan Sjöblom
9
Oct 7
Update for aarch64 assets, mainly Rodent III/IV related
Hello Andrea, To update Picochess manually, run: cd /opt/picochess sudo ./install-picochess.sh pico
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Update for aarch64 assets, mainly Rodent III/IV related
Hello Andrea, To update Picochess manually, run: cd /opt/picochess sudo ./install-picochess.sh pico
Oct 7
Andrea Gatti
,
Johan Sjöblom
2
Oct 4
Document: How Tutor's Turbo, Depth and PVs work
You have written several good documents. I was planning to wait until you say you have a "good
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Document: How Tutor's Turbo, Depth and PVs work
You have written several good documents. I was planning to wait until you say you have a "good
Oct 4
Gilles Beauvisage
,
Calvin
2
Oct 3
DGT Pi versus ChessNut Companion
Do you have an issue with the Chessnut Companion battery not lasting over a few hours? V/R, Cal On
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DGT Pi versus ChessNut Companion
Do you have an issue with the Chessnut Companion battery not lasting over a few hours? V/R, Cal On
Oct 3
Luigi Vogliobene
,
Andrea Gatti
3
Oct 3
New Stockfish 19 built w/ & without embedded NNUE
Luigi, I actually recreated a small environment on my Rpi and was able to compile an optimized
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New Stockfish 19 built w/ & without embedded NNUE
Luigi, I actually recreated a small environment on my Rpi and was able to compile an optimized
Oct 3
Calvin
Oct 2
Install PICO Chess on DGT PI to work with Chessnut Move
Hello team, Is there a step by step instructions on how to get DGT PI updated to work with Chessnut
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Install PICO Chess on DGT PI to work with Chessnut Move
Hello team, Is there a step by step instructions on how to get DGT PI updated to work with Chessnut
Oct 2
DJ Dekker
, …
Johan Sjöblom
28
Sep 30
PicoChess fork update: board recovery, reliability, and a testable main loop
I will bring in #476 and then i can let codex check it again... On Wednesday, 30 September 2026 at 11
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PicoChess fork update: board recovery, reliability, and a testable main loop
I will bring in #476 and then i can let codex check it again... On Wednesday, 30 September 2026 at 11
Sep 30
Johan Sjöblom
, …
Luigi Vogliobene
25
Sep 25
Picochess on Windows
First of all, to run Picochess on Windows you do not need the ssh. Picochess can now be installed on
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Picochess on Windows
First of all, to run Picochess on Windows you do not need the ssh. Picochess can now be installed on
Sep 25
waldomiro dias machado junior
,
Johan Sjöblom
3
Sep 24
Issues playing on-screen in version 4.3.5
Hello Johan, I've only just arrived home and was able to update my two PicoChess units with 10.1-
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Issues playing on-screen in version 4.3.5
Hello Johan, I've only just arrived home and was able to update my two PicoChess units with 10.1-
Sep 24
RandyR
, …
Johan Sjöblom
150
Sep 14
Retro Engine Position Setup
Agreed, Johan. Thanks for the work! I'll continue updating the chessengine plugin interface files
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Retro Engine Position Setup
Agreed, Johan. Thanks for the work! I'll continue updating the chessengine plugin interface files
Sep 14
Alexander Rodriguez
,
Randy Reade
2
Sep 7
DGT Clock whit Rasperri 3 model B
Hi Alexander, If you want a premade image I would suggest using the Lite version in the DGTPi. See
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DGT Clock whit Rasperri 3 model B
Hi Alexander, If you want a premade image I would suggest using the Lite version in the DGTPi. See
Sep 7
Luigi Vogliobene
, …
RandyR
11
Sep 2
ECE Intuition Chess - GUI and chess engine w/ more than 600 personalities
I need to spend some time with the Windows version to get to know it more. I'm currently updating
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ECE Intuition Chess - GUI and chess engine w/ more than 600 personalities
I need to spend some time with the Windows version to get to know it more. I'm currently updating
Sep 2
Johan Sjöblom
, …
Andrea Gatti
10
Aug 31
Picochess version 4.3.4 out for testing
I was checking the CPU usage of Picochess, especially when you start the "web Show" which
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Picochess version 4.3.4 out for testing
I was checking the CPU usage of Picochess, especially when you start the "web Show" which
Aug 31
Luigi Vogliobene
,
Randy Reade
3
Aug 31
UCI command for the engine ECE.exe
Thank you Randy, it does work, I only modified "Personality file" in "Personality File
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UCI command for the engine ECE.exe
Thank you Randy, it does work, I only modified "Personality file" in "Personality File
Aug 31
Rudolf
,
Johan Sjöblom
3
Aug 29
Long Notation in picochess
@ Johan Many thanks, it works. messi...@gmail.com schrieb am Samstag, 29. August 2026 um 13:09:09 UTC
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Long Notation in picochess
@ Johan Many thanks, it works. messi...@gmail.com schrieb am Samstag, 29. August 2026 um 13:09:09 UTC
Aug 29
Rudolf
Aug 29
@ Johan please use my app.js changes
Hello Johan ( sorry , my english is not good , i am from germany ) pleas, can you include my changes
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@ Johan please use my app.js changes
Hello Johan ( sorry , my english is not good , i am from germany ) pleas, can you include my changes
Aug 29
Andrea Gatti
, …
Johan Sjöblom
5
Aug 28
PicoChess as an analysis tool - findings
Finally I found time to add the idea that picochess shows 3 analysis lines on the web client The PR
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PicoChess as an analysis tool - findings
Finally I found time to add the idea that picochess shows 3 analysis lines on the web client The PR
Aug 28
Andrea Gatti
, …
Luigi Vogliobene
9
Aug 16
Remote Fritz20 and routine to elo-rate chess engines
No, I was not able to solve. Il giorno mercoledì 12 agosto 2026 alle 15:28:49 UTC+2 andreag...@gmail.
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Remote Fritz20 and routine to elo-rate chess engines
No, I was not able to solve. Il giorno mercoledì 12 agosto 2026 alle 15:28:49 UTC+2 andreag...@gmail.
Aug 16
RandyR
,
Johan Sjöblom
4
Aug 16
Suggestion: Restart the PicoChess Service
Its now in master so anyone who updates the picochess to latest version will get this fix now.
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Suggestion: Restart the PicoChess Service
Its now in master so anyone who updates the picochess to latest version will get this fix now.
Aug 16