Sicilian Defense: Dragon Variation, Classical Variation, Spielmann Variation

The Sicilian Defense: Dragon Variation, Classical Variation, Spielmann Variation is a chess opening classified under ECO code B74 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 12 moves: 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. O-O Be6 10. f4 Na5 11. f5 Bc4 12. Bd3. The resulting position leaves black to move.