- Code: Select all
*-----------------------------------------------------------*
| . . . | . . . | . . . |
| . . . | . *7 . |*7 #7 . |
| . . . | 7 . . |-7 . . |
|-------------------+-------------------+-------------------|
| . . *7 | . *7 . |*7 . . |
| . . . | 7 . . | . 7 . |
| . . *7 | . *7 . |*7 . . |
|-------------------+-------------------+-------------------|
| . . . | . . . | . . . |
| . . . | . . . | . . . |
| . . . | . . . | . . . |
*-----------------------------------------------------------*
Another option is to use the Filet-O-Fish rule. The asterisked 7's would form a swordfish eliminating the 7 in r3c7 if the hashed 7 did not exist. Since the hashed 7 is in the same group as the swordfish removed 7, you can go ahead and make that elimination.