Software

ChessOK's software catalog covers the need of every chess player, from the absolute beginner to the strongest grandmasters. We develop software for all aspects of training, studying and improving your chess.

Featured Products - Software

ChessOK Aquarium 2017 (download) + Lomonosov Tablebases 2017Buy Now
$35.95
ChessOK Aquarium 2017 (download) + Lomonosov Tablebases 2017
ChessOK Aquarium 2017 offers advanced analysis functions, game commenting, searching, powerful chess trees, playing, databases and much more.
Houdini PRO Aquarium 2017 (download)Buy Now
$89.95  $62.97
Save: 30% off
Houdini PRO Aquarium 2017 (download)
Houdini PRO Aquarium 2017 is a revolutionary analysis, database and chess publishing tool, combined with the world’s strongest chess playing engine, Houdini 5 PRO, now 200 ELO over its predecessor!
Chess Assistant 17 PRO with Houdini 5 PRO (download)Buy Now
$131.50  $92.05
Save: 30% off
Chess Assistant 17 PRO with Houdini 5 PRO (download)
Chess Assistant 17 PRO with Houdini 5 PRO is a unique tool for managing chess games and databases, playing chess through the Internet, analyzing games, or playing chess against the computer.
Houdini Aquarium 2017 (download)Buy Now
$53.95  $37.77
Save: 30% off
Houdini Aquarium 2017 (download)
Houdini Aquarium 2017 is a revolutionary analysis, database and chess publishing tool, combined with the world’s strongest chess playing engine, Houdini 5 UCI, which is now 200 ELO over its predecessor!
CT-ART 5.0 - Complete Chess Tactics (download)Buy Now
$22.50
CT-ART 5.0 - Complete Chess Tactics (download)
CT-ART is the world's most recognized and effective chess tactics course. The new CT-ART 5.0 combines three levels of chess tactics on three discs.
Chess Assistant 17 with Houdini 5 (download)Buy Now
$85.50  $59.85
Save: 30% off
Chess Assistant 17 with Houdini 5 (download)
Chess Assistant 17 with Houdini 5 is a unique tool for managing chess games and databases, playing chess through the Internet, analyzing games, or playing chess against the computer.