Home

Reliving the 80's (Dedicated chess computers)

Reliving the 90's (ChessMachine & MSDOS)

Playing against the Mephisto MM4 or MM5 on your PC, it's almost for real.

Manual available.

Available from the Rebel 13 package.

Click to enlarge.

Follow us at Facebook for the latest developments.

News... news... news...


September 2021

GRL Tournament at 20 cores. Introducing a new branch of the Gambit Rating List.


August 22, 2021

Gambit Rating List


July 2021

CCRL vs GRL a comparison.


July 2021

Fun with Rating Lists.


Apri 2021

Knowledge Base 1.0 with SCID finished, 94 million analyzed positions.


March 2021

Update Annotator and ProDeo Knowledge with 25 gambits.


February 2021

ProDeo 3.1x - Book tuning with ProDeo.


February 2021

ProDeo 3.1 - the PESTO version. +50 elo.


February 2021

PGN Annotator - Fast game annotator and more.


January 2021

POLY 1.7a - Bug fix version


January 2021

12 popular test suites analyzed with Stockfish 12 at extreme long time control. See end of page.


November 2020

2 million correspondence chess games in PGN and in BOOK format.


October 2020

MillionBase 3.45 - 3.45 million quality chess games in PGN format.