Houdini 6 PRO Aquarium 2018 (download)
The professional version of the TCEC winner Houdini. Houdini 6 PRO is once again the confirmed leader among chess playing programs, having won the TCEC 2018 Championship for chess engines. Houdini 6 PRO 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. The PRO version coming with the package supports 128 cores and 128 GB of hash.