Glossary of chess problems (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Glossary of chess problems" in English language version.

refsWebsite

Global rank English rank

9^th place

13^th place

18^th place

17^th place

1web.archive.org

1^st place

1^st place

8,325^th place

5,048^th place

harvard.edu (Global: 18^th place; English: 17^th place)

math.harvard.edu

Freshman Seminar 23j: Chess and Mathematics (Fall 2003)

uschess.org (Global: 8,325^th place; English: 5,048^th place)

beta.uschess.org

"The United States Chess Federation". Archived from the original on 2007-09-14. Retrieved 2007-10-07.

web.archive.org (Global: 1^st place; English: 1^st place)

"The United States Chess Federation". Archived from the original on 2007-09-14. Retrieved 2007-10-07.

youtube.com (Global: 9^th place; English: 13^th place)

"A Viewer Tricked Me with This Puzzle". YouTube. November 2022.