To play Checkmate! you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. The cheapest graphics card you can play it on is an NVIDIA GeForce 6100. Checkmate! system requirements state that you will need at least 4 GB of RAM. You will need at least 85 MB of free disk space to install Checkmate!.
Checkmate! will run on PC system with Windows 7 or higher and upwards.