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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

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This web pagedocument was created and is maintained by Martin S Pearson.
Copyright © 2008–2023 Colin S Pearson and Martin S Pearson. Some rights reserved.

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Based on a work at CSP Queens.
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