Grob Opening: Grob Gambit, Fritz Gambit, Romford Countergambit

The Grob Opening: Grob Gambit, Fritz Gambit, Romford Countergambit is a chess opening classified under ECO code A00 in the Flank Openings family, characterized by moves like 1.c4, 1.Nf3, or 1.f4, aiming to control the center indirectly. It is reached after 5 moves: 1. g4 d5 2. Bg2 Bxg4 3. c4 d4 4. Bxb7 Nd7 5. Bxa8 Qxa8. The resulting position leaves white to move.