• Prove your theorems on endings
  • Discover new attack and defense ideas
  • Check endgame studies for correctness
  • *NEW* A demo on one of Peter Krug's endgame studies (Check Online Tutorials)

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Here you can see some screenshots of the Freezer program. Click on the images to enlarge them.

The main program window

Main program window

A window for defining a material rule

Material rule window

A window for defining a piece/square contraint

Piece / Squares contraints window