: Originally released as PCT (Personal Chess Trainer), it was rebranded to Chessimo and has seen numerous UI updates to support newer operating systems and mobile devices. Chessimo HD - App Store
Thousands of hand-picked exercises sorted by theme (mate in 2, forks, pins, skewers, etc.) and difficulty. Chessimo 3.44 Full
Fix: This occurs if you install to a protected folder. Reinstall to C:\ChessimoData\ and ensure user.dat has write permissions. : Originally released as PCT (Personal Chess Trainer),
: Calculates an individual Elo rating based on training performance, which can sometimes be synced with external leaderboards like Apple Game Center. Gameplay & Analysis Chessimo Endgames 01 - Empirical Rabbit Chessimo 3.44 Full
Before you download Chessimo 3.44 Full, make sure your computer meets the system requirements: