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ECO B51: Sicilian Defense

ECO B51 is part of volume B — Semi-Open Games. The Lichess chess-openings dataset files 3 named lines under it. The shortest is Sicilian Defense: Moscow Variation: 1. e4 c5 2. Nf3 d6 3. Bb5+.

That position has come up in 5,031,382 Lichess games between players rated 1600 to 2500: White won 48.6%, 6.5% were drawn and Black won 44.9%.

OpeningMovesPlies
Sicilian Defense: Moscow Variation 1. e4 c5 2. Nf3 d6 3. Bb5+ 5
Sicilian Defense: Moscow Variation, Dorfman Gambit 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Qe2 g6 6. e5 11
Sicilian Defense: Moscow Variation, Moscow Gambit 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Bxc6 Bxc6 8. d4 Bxe4 9. Bg5 17