iGo Sensei

Macintosh OS X

go engine by David Fotland ~ Many Faces of Go

ISBN

Macintosh OS X CD

Retail: $54.95


Extensive help is built-in with a revised version of Instant Go Basics.
Game Settings include: up to 9-stone handicapping, board sizes from 7x7 to 19x19, human or computer players, 10 computer opponents (easy to hard):

Playing a game of go:

Scoring and When the game is over:

 Viewing options while playing, reviewing, or editing a game:

         

Review mode allows you to review a game:


Branches allow you to find out what could have happened only if…

Controls for accessing branches:

Edit mode allows you to comment a game, alter moves, add, delete or move lines of play (branches), and study joseki from an extensive built-in library:

The highlighted moves can be shown as colors or letters: bright green — joseki moves, light green — follow-up moves, red — bad moves, yellow — trick moves.