Skip to: Content | Menu | End

The N Queens Puzzle

List of First Solutions

Chessboard Size 13 by 13

1, 3, 5, 2, 9, 12, 10, 13, 4, 6, 8, 11, 7

Diagram of the first possible solution to the "13 Queens on a 13 by 13 chessboard" puzzle
						Q
										Q
							Q
					Q
			Q
												Q
									Q
											Q
								Q
	Q
				Q
		Q
Q

What do all these icons mean? See About Lyndenlea – The Websites to find out.

This web pagedocument was created and is maintained by Martin S Pearson.
Copyright © 2008–2018 Colin S Pearson and Martin S Pearson. Some rights reserved.

Except where otherwise noted, this web pagedocument "Chessboard Size 13 by 13"
by Colin S Pearson and Martin S Pearson is licensed under a
Creative Commons Attribution-Non-Commercial-Share Alike 2.0 UK: England & Wales Licence.
Based on a work at CSP Queens.
Permissions beyond the scope of this licence may be available via the Feedback page.