Chess Opening Encyclopedia
This is the master index of every major chess opening. Each entry includes the move order, key ideas, and links to our detailed opening guides.
1.e4 openings
Italian Game (1.e4 e5 2.Nf3 Nc6 3.Bc4, opening page), classical development, centre control. Ruy López (3.Bb5, opening page), the most analysed opening. Sicilian Defense (1...c5, opening page), the most popular response. French Defense (1...e6, opening page). Caro-Kann (1...c6, opening page).
1.d4 openings
Queen's Gambit (1.d4 d5 2.c4, opening page), the cornerstone of 1.d4 play. King's Indian (1...Nf6 2.c4 g6, opening page), dynamic counterattack. London System (2.Bf4, opening page), solid and practical.
Other openings
English Opening (1.c4, opening page), flexible and transpositional. Réti Opening (1.Nf3, opening page), hypermodern control. View all openings in our Opening Explorer.