Private Sub Worksheet_Change(ByVal Target As Range)
Dim d
If Not Intersect(Target, Range("i3:i4")) Is Nothing Then
d = DateSerial(2000 + (Range("i3") Mod 100), Range("i4"), 1) - Range("k11")
If d >= 0 Then Application.Goto Range("k1").Offset(, d), True
End If
End Sub