Sicilian Defense: Moscow Variation, Dorfman Gambit

1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Qe2 g6 6.e5

ECO B51

The Sicilian Defense: Moscow Variation, Dorfman Gambit is a chess opening line in the Sicilian Defense complex, reached after 1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bd7 5.Qe2 g6 6.e5.

It is catalogued under code B51 in the Encyclopaedia of Chess Openings (ECO).

The defining move e5 is chosen by White on move 6.

Study this line with a grandmaster

This position is covered in the The Moscow Attack course: a GM-authored repertoire you study move by move, then practice against a human-like AI opponent.

Every chess term used here is defined in the chess terms glossary. Browse all opening courses or the full ECO code index.