For a headstart, perform these moves in your first three turns.

Turn 1:
Enter move commands:
M F YHQ G0
M F YHQ R0

Turn 2:
Buy Infantry with 2 power units and move to YHQ or wait 1 turn.
Enter Move Command:
M I RV YHQ
Upgrade to Regiment

Turn 3:
If you waited, then buy a light tank and Enter Move:
M T RV YHQ
Upgrade to Heavy Tank.

If no conflicts occur you shoud have one heck of a head start!

Level   Password
01      (none)
02      LEVEL2
03      VISUAL
04      COWBOY
05      URGENT
06      OOPSUP
07      TOPTEN
08      D14DH7
09      ASOFGH
10      SOLONG
11      SURFIN
12      RACKET
13      BULLIT
14      QRAZZY
15      36F6FR
16      ???
17      PIXXEL
18      EUROPE
19      NEWTON
20      FREEZE