https://sites.google.com/view/dirtychess/dirtychess
Caligula 3.1 by Andres Valverde
Caligula 3.1 64 JA
Windows (inc uci versions) & Linux profiled builds
Proton link:
https://drive.proton.me/urls/YFQMNNEQPR#drvbQdAsGes3
Smash link:
https://fromsmash.com/Caligula31JA
Jim.