SgfEditor for Windows 8

SGFEditor reads and writes .sgf files, edits game trees, etc. It has several useful commands for reviewing games, including saving in reverse view to give a copy to your opponent. You can also just use it as a Go board to play a game. This app is open source at sgfeditor.codeplex.com.

Features

- comments per MOVE
- board and stone markup with squares, triangles, and letters
- cut/paste sub trees of variations