Chess openings

1.Caro-Kann Defense 2.Sicilian Defense 3.English Opening 4.King's Gambit 5.French Defense 6.Réti Opening 7.Queen's Gambit 8.Alekhine's Defense 9.Scotch Game 10.King's Indian Defence 11.Dutch Defense 12.King's Indian Attack 13.Aron Nimzowitsch 14.Pirc Defense 15.Scandinavian Defense 16.Nimzo-Indian Defence 17.London System 18.Benko Gambit 19.Bird's Opening 20.Philidor Defense 21.Petrov's Defense 22.Catalan Opening 23.Bogo-Indian Defense 24.Slav Defense Italian game Jerome's gambit From's gambit Saragossa opening Sodium attack Nakhmanson gambit Von Hennig Gambit Duras Gambit Grob opening Polish opening Englund Gambit Tennison gambit Spanish game / Ruy Lopez opening Smith-Morra Gambit Blackmar-Diemer Gambit Lisitsyn Gambit Colle System Nimzo-Larsen Attack Richter Veresov attack Torre Attack Trompowsky attack Philidor Defense Danish gambit Icelandic gambit Grunfeld defense Benoni defense, Old Benoni Devin Gambit St Georges Defense Black Lion system The Crab The Potato opening The Bongcloud Fried fox opening Fried Liver attack Blumenfeld Gambit Albin Countergambit Berlin Defense The hippopotamus Elephant gambit Center gambit Owen defense Wing gambit Hungarian opening Zukertort opening Colle-Zukertort system Jobava London system Modern defense.