Think Ahead+ 1985-1988 Keith Lambert

What are you doing in my resources? ;)

Think Ahead+ has the following score boxes:

Index           Score           Number of boxes             Letter (for my terrible programming)
1               -9              1                           a
2               -7              1                           b
3               -6              2                           c
4               -5              2                           d
5               -4              3                           e
6               -3              3                           f
7               -2              4                           g
8               -1              5                           h
9                0              5                           0
10               1              5                           1
11               2              6                           2
12               3              5                           3
13               4              4                           4
14               5              4                           5
15               6              3                           6
16               7              3                           7
17               8              2                           8
18               9              2                           9
19              10              1                           A
20              15              1                           E
21              (Mystery Box)   1                           ?

If Mystery Box is not in the game, an extra 0 is on the field.
(Mystery box is random between -15 and +25, AI counts it as 5)

Don't forget that the player starts in one position! ;)