ECO C53
ECO C00–C99 — Open Games and the French Defense: 1.e4 e6 and 1.e4 e5, from the Italian and Ruy Lopez to the King's Gambit.
8 named opening lines are classified under ECO code C53.
- Italian Game: Bird's Attack — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.b4
- Italian Game: Classical Variation — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3
- Italian Game: Classical Variation, Center Holding Variation — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6
- Italian Game: Classical Variation, Closed Variation — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7
- Italian Game: Classical Variation, Eisinger Variation — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 6.d5 Nb8 7.d6
- Italian Game: Classical Variation, La Bourdonnais Variation — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 d6 5.d4 exd4 6.cxd4 Bb6
- Italian Game: Classical Variation, Mestel Variation — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 6.Bg5
- Italian Game: Classical Variation, Tarrasch Variation — 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Qe7 5.d4 Bb6 6.O-O d6 7.a4 a6 8.h3 Nf6 9.Re1