WinGo is a Go program.

Rules of Go
Go is a game where two players position their pawns alternately.
Black side always starts the game.
Pawns can capture opponent Pawns or group of Pawns by surround them.
The objective is to have more pawns positionned in board than the opponent.

Example of a Simple Capture: White have to surround Black Pawn in four positions to capture it.

Example of Multiples Captures: White have to surround Black Pawns in eight positions to capture them.