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Opening Categories

• King's Pawn (1.e4)
• Queen's Pawn (1.d4)
• Alternative Openings

King's Pawn Openings (1.e4)

• Italian Game
• Ruy Lopez
• Sicilian Defense
• French Defense
• Caro-Kann Defense
• Alekhine Defense
• Pirc Defense
• Modern Defense
• Scandinavian Defense
• Petrov Defense
• Philidor Defense
• Four Knights Game
• Scotch Game
• Scotch Gambit
• King's Gambit
• Vienna Game
• Bishop's Opening
• Danish Gambit
• Latvian Gambit
• Evans Gambit

Queen's Pawn Openings (1.d4)

• Queen's Gambit
• Slav Defense
• Semi-Slav Defense
• Nimzo-Indian Defense
• Queen's Indian Defense
• Bogo-Indian Defense
• King's Indian Defense
• Grünfeld Defense
• Benoni Defense
• Benko Gambit
• Dutch Defense
• Budapest Gambit
• Albin Counter-Gambit
• London System
• Torre Attack
• Trompowsky Attack
• Colle System
• Stonewall Attack
• Blackmar-Diemer Gambit
• Catalan Opening

Other Openings

• English Opening (1.c4)
• Réti Opening (1.Nf3)
• King's Indian Attack
• Bird's Opening (1.f4)
• Polish Opening (1.b4)
• Nimzowitsch-Larsen Attack (1.b3)

Opening Variations

Each main opening contains multiple variation pages. Browse through the main opening pages above to explore specific variations, including:

• Italian Game variations (14 variations)
• Ruy Lopez variations (11 variations)
• Sicilian Defense variations (22 variations)
• French Defense variations (12 variations)
• Scotch Gambit variations (11 variations)
• King's Gambit variations (11 variations)
• Bishop's Opening variations (11 variations)
• Danish Gambit variations (11 variations)
• Latvian Gambit variations (11 variations)
• Queen's Gambit variations (10 variations)
• Benko Gambit variations (11 variations)
• Budapest Gambit variations (11 variations)
• Blackmar-Diemer Gambit variations (11 variations)
• And many more...