diff --git a/src/main/fragment/mos6502-common/vwsc1_ge__deref_pwsz1_then_la1.asm b/src/main/fragment/mos6502-common/vwsc1_ge__deref_pwsz1_then_la1.asm
new file mode 100644
index 000000000..f9f3b38ff
--- /dev/null
+++ b/src/main/fragment/mos6502-common/vwsc1_ge__deref_pwsz1_then_la1.asm
@@ -0,0 +1,10 @@
+ldy #0
+lda #<{c1}
+cmp ({z1}),y
+lda #>{c1}
+iny
+sbc ({z1}),y
+bvc !+
+eor #$80
+!:
+bpl {la1}
\ No newline at end of file