;name Hard-rock v.7
;author Mark Ratzburg
;strategy Decoy, stone w/ imp gate and core-clear
;strategy v.1-just stone w/ core clear,v.2-optima constant added
;strategy v.3-imp gate added,v.4 boot-strapping added,v.5 trimmed code
;startegy v.6-redo core clear,trim again,v.7 try w/o imp gate
;assert 1
optima equ 2365
gate equ (stone-20)
bomb jmp 1,8+optima
stone mov bomb,@bomb
add #optima,bomb
jmp stone,