Added on 10/29/2017

Participate in ICC's Halloween picture contest and win a free copy of Houdini 6, the strongest chess engine ever!  Send us a picture of yourself playing chess on ICC, Halloween costume a bonus but not mandatory, and become eligible to win a free copy of Houdini 6, the latest version of an amazingly strong chess engine. 

How to participate:  Twitter Mention @chessICC with your picture and use hashtag #halloween    Facebook Visit our page at and post your picture on our Wall.

We'll select 3 lucky winners that will receive copies of Houdini 6. Winners will be announced Friday, November 3, 2017.



Houdini 6 continues the impressive surge made by its predecessor by adding another 50 to 60 Elo in strength, to become once again the strongest engine that money can buy. LEARN MORE