https://www.chesshistory.com/winter/extra/factfinder1.html
Factfinder (Chess Notes) by Edward Winter
A comprehensive index of chess history research, games, quotes, disputes, openings from Edward Winter's decades of columns.
chess notesedward winterfactfinder
https://www.arves.org/arves/index.php/en/awards/awards-replayable/1742-7-chess-notes-2023
www.arves.org - 7 Chess Notes 2023
ARVES is a Dutch/Flemish Chess Endgamestudy association. Everything about chess endgamestudies.
chess noteswwwarves