Van't Kruijs Opening: Keoni-Hiva Gambit, Alua Variation

The Van't Kruijs Opening: Keoni-Hiva Gambit, Alua Variation 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 4 moves: 1. e3 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3. The resulting position leaves black to move.