Download and in the connnect4 directory, run python main.py
Type in a column number (1-7) to play your move. You are X, the computer is O.
This is an example board
[X, , , , , , ,]
[X, , , , , , ,]
[X, , , , , , ,]
[O, , ,O, , , ,]
[X, , ,O, , , ,]
[O,X, ,O, , , ,]
[X,O, ,O, , , ,]
1 2 3 4 5 6 7
Type d to see the debug output. Like this...
1
[1, 0, 0, 5, 0, 0, 0]
1
[0, 0, -1, 3, 3, -1, 0]
1
[3, 3, 2, 6, 4, 4, 3]
1
[1, 1, 0, 4, 1, 1, 3]
[5, 6, 3, 5, 3, 6, 4]
[2, 2, 9995, 3, 2, 2, 3]
[9995, 9995, 4, 9993, 9993, 4, 9995]
[ , , , , , , ,]
[ , , , , , , ,]
[ , , , , , , ,]
[ , , , , , , ,]
[ , , , , , , ,]
[ , , ,O, , , ,]
[ , ,O,X,X, , ,]
1 2 3 4 5 6 7
The bottom row shows the score of possible moves. The AI plays for Mini so they will pick the lowest value (in this case 4), and place an O in this column (col 3). The high values are present because if Mini goes in one of those columns, Maxi can 100% win in the next 2 turns (that's how far lookahead is)