ECO C72

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.

1 named opening lines are classified under ECO code C72.

• Ruy Lopez: Closed, Kecskemet Variation — 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bd7 6.c3 Nf6 7.d4 Be7 8.Nbd2 O-O 9.Re1 Be8