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18-Jul-2019: cPageBuild, the static website generator that powers this website, has been released in version 1.00. It is open source and comes with manual and a demo project.

Vanilla everything

12-Apr-2019: this website enjoys vanilla HTML, CSS and JavaScript, maximising performance. The dependency on jQuery has been removed from the chess boards in the sample games pages.

Release V1.34

09-Feb-2019: CT800 firmware V1.34 has been released. The erroneous shutdown at more than 5.4 V input voltage has been fixed.

Hardware kit

23-Jan-2019: Vitali Derr has published a project for an affordable CT800. The hardware design is open source with circuit board data and schematics, fully compatible with the CT800 firmware.

Release V1.33

08-Jan-2019: CT800 firmware V1.33 has been released. The search has been improved, more endgame knowledge, and the driver layer has been overhauled.

Release V1.32

01-Oct-2018: CT800 firmware V1.32 has been released. The search can use the results of an incomplete final depth iteration.

Release V1.31

29-Jul-2018: CT800 firmware V1.31 has been released. Minor bugs have been fixed, and the toolchain has been updated. There is no impact on playing strength.

Release V1.30

08-May-2018: CT800 firmware V1.30 has been released. The depth in the pre-search has been reduced, and a dedicated root move reply cache has been added.

Release V1.20

17-Feb-2018: CT800 firmware V1.20 has been released. Some corrections for embedded and UCI, and the playing strength is expected to be a bit higher. Android support for ARM64 and x86 has been added.