Sicilian Defense · if they play 2.c3
B22 · Sicilian Defense: Alapin Variation, Smith-Morra Declined · you play Black
This is the branch for when your opponent leaves the Sicilian Defense main line with 2.c3.
The idea
Against c3, hit e4 with Nf6. After e5 the knight sits well on d5 and d6 breaks up White's centre.
The moves
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6
Free, no sign-up. The board plays the other side and you play every one of your moves. A line you miss comes back tomorrow; one you get comes back after 3 days, then a week, then three weeks.
Opening names from the Lichess chess-openings list (CC0). Every line was checked move by move by the rules engine. Part of Chess Path, a free chess course.