Benoni Defense: Classical Variation, Argentine Counterattack

The Benoni Defense: Classical Variation, Argentine Counterattack is a chess opening classified under ECO code A75 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 10 moves: 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4. The resulting position leaves white to move.