nano clear - a slice of moonbeam pie

A slice of moonbeam pie is a bi-directional clear for the nano hill
which entered at 47th in August and has steadily climbed since.
Similar published warriors include Red Moon and Looking Glass.

The values -24, 21 and -35 have been optimized by generating 1000
random combinations and selecting the combination with the best
benchmark score.

;redcode-nano
;name a slice of moonbeam pie
;author John Metcalf
;strategy clear
;assert CORESIZE==80

     wipe  equ       gate-4

     mov   <40,      -24

gate:spl   #10,      <wipe
loop:mov   }dpos,    }gate
dpos:mov   <21,      <wipe
     djn.f loop,     <-35

     end