Original file (SVG file, nominally 588 × 588 pixels, file size: 23 KB)
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current | 15:59, 7 March 2022 | ![]() | 588 × 588 (23 KB) | Ravenpuff | Use font stack (sans-serif) |
15:52, 7 March 2022 | ![]() | 588 × 588 (23 KB) | Ravenpuff | ==((int:filedesc))== ((Information |description=((en|1=Each square on the chessboard is attacked or occupied by a queen. Five is the minimum number of queens that can achieve this; in graph theory, this is the same statement as "a queen's graph has a minimum dominating set of size 5".)) |date=2022-02-21 |source=((own)) |author=Ravenpuff, after Bilorv |permission= |other versions= )) ==((int:license-header))== ((self|cc-zero)) Category:Chess diagrams |
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