Sicilian Defense: Kronberger Variation, Nemeth Gambit

The Sicilian Defense: Kronberger Variation, Nemeth Gambit is a chess opening classified under ECO code B20 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 4 moves: 1. e4 c5 2. Na3 Nc6 3. d4 cxd4 4. Bc4. The resulting position leaves black to move.