It seems you didn't like much my B24 puzzle - though it has a very decent tridagon.
You'll hate my B27 one below.
Note the impressive number of candidates remaining after Singles and whips[1]: 237.
- Code: Select all
+-------+-------+-------+
! . . . ! . . . ! 7 8 9 !
! . . 6 ! . . . ! 1 . . !
! . . . ! 2 . . ! 6 . . !
+-------+-------+-------+
! . . 1 ! 9 . . ! 5 . . !
! 8 . . ! . . 3 ! . . . !
! . 4 . ! . 7 . ! . . . !
+-------+-------+-------+
! 3 . . ! . . 8 ! . . . !
! . . 2 ! 1 . . ! . . 6 !
! . 7 . ! . 4 . ! . . . !
+-------+-------+-------+
......789..6...1.....2..6....19..5..8....3....4..7....3....8.....21....6.7..4....
- Code: Select all
Resolution state after Singles and whips[1]:
+----------------------+----------------------+----------------------+
! 1245 1235 345 ! 3456 1356 1456 ! 7 8 9 !
! 4579 3589 6 ! 34578 3589 4579 ! 1 2345 2345 !
! 14579 13589 345789 ! 2 13589 14579 ! 6 345 345 !
+----------------------+----------------------+----------------------+
! 267 236 1 ! 9 268 246 ! 5 23467 23478 !
! 8 2569 579 ! 456 1256 3 ! 249 124679 1247 !
! 2569 4 359 ! 568 7 1256 ! 2389 12369 1238 !
+----------------------+----------------------+----------------------+
! 3 1569 459 ! 567 2569 8 ! 249 124579 12457 !
! 459 589 2 ! 1 359 579 ! 3489 34579 6 !
! 1569 7 589 ! 356 4 2569 ! 2389 12359 12358 !
+----------------------+----------------------+----------------------+
237 candidates
