Design and Copyright : Stéphane Chomine (2010).
A B C D E F G H I |
Pieces | 9 |
Selection | random |
Goal | 7×7×7 |
Holes | 71 |
Solutions | 1 |
BAEAEAA | BEEGEEC | EEEEEEE | BEEEEEE | EEEGEEC | BEEGEEE | FFEGFEF AAAAAAC | B..G..C | B..G..C | B.....C | B..G..C | B..G..C | BFFGFFF IIAAAII | BIIG.IC | IIIIIII | BII..IC | IIIG.II | BIII.IC | IIFFFIC AAAGAAA | B..G..C | B..G..C | B..G..C | B..G..C | B..G..C | FFFFFFF BHAGHAH | BHHHHHH | HHHHH.C | B...HHC | HH.GHHH | BHHHHHC | BFHHFHC AAAAAAC | B..G..C | B..G..C | B..G..C | B..G..C | B..G..C | FFFGFFF DDAADAA | BDDGDDD | BDDGDDC | DDDDDDC | BDDGDDD | DDDDDDC | FDFGFDC