First off, it really sucks that a post must be deleted in order to edit
it!!!
Below is an unsolveable puzzle and two (partial) move sequences for it.
The move sequences result in identical layouts, and their first nine
moves are identical. (Freecells are considered equivalent if their
combined contents are the same in two layouts.)
Did I miss a pruning opportunity in the last five moves of the first
sequence? All I see is an extraneous 3C move, but it isn't obvious since
the 2H must be moved on top of it in order for the 9S move to occur.
#88445005 Attempt: 1 NumFcs=4 (Hrn Super)
7a 7b 7c 7d b7 5b d7 17 6d 15 65 a6 5a 5h
9S 9H 5S 8C 9H 7H 8C 7D 5D 3C 2H 9S 2H 3C
| | | | | | | | |
7a 7b 7c 7d b7 5b d7 17 6d 61 a6 1a 1h
9S 9H 5S 8C 9H 7H 8C 7D 5D 2H 9S 2H 3C
Received on Mon Oct 08 2012 - 12:26:55 IST