DGT Pi User Manual page 23

Levels
Chess960
License
Source
Texel 1.07
Texel is the successor of Cuckoo Chess. It is a very strong engine that will beat every human
Grandmaster. Thanks to its many different skill levels Texel appeals to chess players of all strengths.
For absolute beginners there is even a level 0 which lets the engine play random legal moves.
Author
Version date
Elo
Levels
Chess960
License
Source
Arasan 20.30
Arasan, or "King" in the Tamil language, is an older chess engine that has been around since 1994.
It greatly evolved over the years and is now a very attractive Grandmaster level engine. Arasan
includes many features and skill levels, making it an attractive opponent for players of all strengths.
Author
Version date
Elo
Levels
Chess960
License
Source
Rodent 3 (Version 2.29)
Rodent II is one of the few chess engines in the world that can adopt over 60 different
personalities. It offers different playing styles rather than different strength levels. Rodent II can
just as easily be turned into a strong and experienced Grandmaster as it can impersonate a
beginning youth player. It has both serious and funny personalities, such as the "positional
defender" and the "crazy attacker".
Author
Version date
23
yes
yes
gplv3
https://stockfishchess.org
Peter Österlund
September 2017
900 - 3050
yes
no
gplv3
http://web.comhem.se/petero2home/javachess/index.html#texel
Jon Dart
November 2017
1000 - 2980
yes
no
mit
http://arasanchess.org/
Paweł Kozioł
November 2017