English Opening: Agincourt Defense, Wimpy System

The English Opening: Agincourt Defense, Wimpy System is a chess opening classified under ECO code A13 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. c4 e6 2. Nf3 Nf6 3. b3 d5 4. Bb2 c5 5. e3. The resulting position leaves black to move.