Sicilian Defense

1. e4 c5

Italian Game

1. e4 e5

Ruy Lopez

1. e4 e5

French Defense

1. e4 e6

Caro-Kann

1. e4 c6

Scandinavian

1. e4 d5

King's Gambit

1. e4 e5

Pirc Defense

1. e4 d6

Vienna Game

1. e4 e5

Queen's Gambit

1. d4 d5

King's Indian

1. d4 Nf6

London System

1. d4 d5

Nimzo-Indian

1. d4 Nf6

Catalan

1. d4 Nf6

Benoni Defense

1. d4 c5

Slav Defense

1. d4 d5

English Opening

1. c4

King's Indian Atk

1. Nf3

Grob Opening

1. g4