Design and Copyright : Oleg Smol'yakov (2023).
A B C D E F G H I J K L M |
Pieces | 13 | A-M are congruent. |
Selection | identical | |
Goal | 13×13 -8 | |
Holes | 31 | |
Solutions | 1 |
A B C D E F G H I J K |
Pieces | 11 | A-K are congruent. |
Selection | identical | |
Goal | 12×12 -8 | |
Holes | 26 | |
Solutions | 1 |