Sicilian Defense: Closed, Botvinnik Defense, Edge Variation

The Sicilian Defense: Closed, Botvinnik Defense, Edge Variation is a chess opening classified under ECO code B25 in the Semi-Open Games family, where Black responds to 1.e4 with something other than 1...e5, including the Sicilian Defense, Caro-Kann, and Pirc. It is reached after 7 moves: 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 Nge7. The resulting position leaves white to move.