Sicilian Marshall Counterattack - A Rare Line in the Sicilian Defense

Chess opening books

Forty years ago nobody played the Berlin Defense. The move 3…a6 was practically mandatory. So why is playing 3…a6 before Nf6 bad now? - Quora

Round eleven report: Nepomniachtchi on the verge of winning the Candidates as Ding breaks to second place

Chess Room Newsletter #963

PDF) “'A Crusade from the First': The Norman Conquest of Islamic Sicily, 1060-1091,” al-Masāq: Islam and the Medieval Mediterranean 22 (August 2010): 191-225.

lila-websocket/openings.tsv at master · niklasf/lila-websocket · GitHub

ChessLecture.com

Sicilian Defense (How To Play It, Attack It, And Counter It)

Chess Life Magazine July 2009 by alaamattar - Issuu