Caligula 3.1 JA - new version chess engine

Caligula is a freeware winboard compatible chess engine based in TSCP.
Caligula use by default 256 Mb for hash. You can change hash with command line.

Caligula, a chess program by successor of Toledo 2000. Caligula played a strong 6th Spanish Open Computer Chess Championship 1999 and became Spanish Champion and runner-up behind Chess Tiger, winning from Tiger [2] and Diep, but losing from its countrymen programs Eugen and Ruy Lopez. (source)

Caligula 3.1 what's new?

Some small search tweaks

Bug fixed in time management

No changes in NN 

Caligula 2.2 vs other engines:

Echekinator 1.0	2/2	+2	2 games
Jackychess 25.09 JA	2/2	+2	2 games
Moodle 0.10	2/2	+2	2 games
Shark 2025-10-13	2/2	+2	2 games
Chess-rs 0.6.0 JA	2/2	+2	2 games
CeeChess 2.2	2/2	+2	2 games
Kreveta 1.2.4	2/2	+2	2 games
Chessnix 1.0	1.5/2	+1	2 games
Tarnished 4.0 dev.1137 JA	1/2	+0	2 games
Wilted 1.0.0.0	1/2	+0	2 games
Critter 1.6a	1/2	+0	2 games
Vajolet2 Perspective v1 JA	0.5/2	-1	2 games
Isa 4.5	0.5/2	-1	2 games
Quirky 2.1	0/2	-2	2 games
Halogen 15.21.0	0/2	-2	2 games
PlentyChess 7.0.22	0/2	-2	2 games
Prune 2.2.0	0/2	-2	2 games
Reckless 0.9.0 dev.967b JA	0/2	-2	2 games
Lc0 0.32.1	0/2	-2	2 games
Ynode 0219	0/2	-2	2 games
Halogen 15.23.0	0/2	-2	2 games

Author: Pedro Castro, Rating Chess Engines Diary CEDR=2761

Jim Ablett compiles:
Caligula 3.1 JA - download

Caligula homepage: https://sites.google.com/view/dirtychess/dirtychess