1. c2c4  1... e7e5  2. b1c3  2... g8f6  3. g1f3  3... b8c6  4. e2e3  4... f8b4 The reversed Rossolimo. 5. d1c2  5... b4c3  6. c2c3  6... d8e7  7. d2d4 This is the major trend nowadays. 7... f6e4  8. c3d3  8... e5d4  9. f3d4  9... e4c5 