Welcome to Helpmate Analyzer!

Helpmate Analyzer is a tool for chess composers and judges. In the Analyzer, you can specify the position and stipulation of a helpmate problem, and the program will analyze the problem and provide information on its thematic content, effects of departure / arrival of individual moves, and other features.

A helpmate is a type of chess problem in which both sides cooperate in order to achieve the goal of checkmating Black. Read more on Wikipedia.

See also

Chess problem databases

Books about helpmates