--- /dev/null
+;redcode
+
+;name Dwarf
+;author A. K. Dewdney
+;version 94.1
+;date April 29, 1993
+
+;strategy Bombs every fourth instruction.
+;assert CORESIZE % 4 == 0
+
+ORG 1 ; Indicates execution begins with the second instruction
+
+DAT.F #0, #0 ; Pointer to target instruction.
+ADD.AB #4, $-1 ; Increments pointer by step.
+MOV.AB #0, @-2 ; Bombs target instruction.
+JMP.A $-2, #0 ; Loops back two instructions.