Another little chess puzzle
by John from John D. Cook on (#6X9SQ)
Here's another little chess puzzle by Martin Gardner, taken from the same paper as earlier.
The task is to place two rooks, two bishops, and two knights on a 4 by 4 chessboard so that no piece attacks any other.
As before, there are two basic solutions, here and here, plus symmetries.
The post Another little chess puzzle first appeared on John D. Cook.
