The Bird Opening: Siegener Gambit is a chess opening classified under ECO code A02 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. f4 e5 2. d4 exd4 3. Nf3 c5 4. c3. The resulting position leaves black to move.
Resulting Position
1. f4 e5 2. d4 exd4 3. Nf3 c5 4. c3
rnbqkbnr/pp1p1ppp/8/2p5/3p1P2/2P2N2/PP2P1PP/RNBQKB1R b KQkq - 0 4Resulting Position