About this opening
Sicilian Defense: Morphy Gambit is an opening in the Encyclopedia of Chess Openings,
classified under code B21. ECO group B (B00–B99)
covers semi-open games (1.e4 with Black playing anything other than 1…e5), with the Sicilian, French, Caro-Kann and Pirc/Modern at its heart. This particular variation is reached
after 5 half-moves from the
starting position, with the move sequence 1. e4 c5 2. d4 cxd4 3. Nf3.
It belongs to the Sicilian Defense family. Within that family this is a sub-variation (the Morphy Gambit line).
The opening sequence in prose form: 1.e4 c5, 2.d4 cxd4, 3.Nf3. From this position exactly one named continuation is recorded in the encyclopaedia.