1. c2c4  1... g8f6  2. g2g3  2... e7e6  3. f1g2  3... d7d5  4. g1f3  4... d5d4 One of the most aggressive options for Black, deviating from the solid play of the Catalan Opening and leading to a more unbalanced game, characteristic of the Benoni Defense pawn structure (here with reversed colors). 5. e1g1  5... c7c5  6. e2e3  6... b8c6  7. d2d3 