Four Knights

 

by Paulo Guarini di Forli

Home
Home / Puzzles in Education / Hands On Puzzles / Grade 4 /

Exchange the black knights with the white knights as shown in the topmost big illustration in the minimum possible number of moves. One move is a normal knight's move on any vacant cell of the board.

The bottom diagram shows some moves of the chess knight which may be done as follows:
a - one cell in one direction (horizontal or vertical), and then two cells in other direction (vertical or horizontal);
b - two cells in one direction (horizontal or vertical), and then one cell in other direction (vertical or horizontal).

 
Posted: December 11, 2007
Puzzle
Solution
PDF Version (104 KB)

Step Through:

From Five to Four   Coin Triangle
< Previous Next >
Discover More

 
< Home   |   Our Privacy Policy   |   About Puzzles.COM   |   Link to Us   |   Contact Us
Copyright 2007 ThinkFun Inc. All Rights Reserved.
ThinkFun - Everybody plays.