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The N Queens Puzzle

List of First Solutions

Chessboard Size 23 by 23

1, 3, 5, 2, 4, 9, 11, 13, 18, 20, 22, 19, 21, 10, 8, 6, 23, 7, 16, 12, 15, 17, 14

Diagram of the first possible solution to the "23 Queens on a 23 by 23 chessboard" puzzle
													Q
																Q
														Q
											Q
															Q
						Q
																						Q
					Q
							Q
									Q
																				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 © 2008–2018 Colin S Pearson and Martin S Pearson. Some rights reserved.

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by Colin S Pearson and Martin S Pearson is licensed under a
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Based on a work at CSP Queens.
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