1. e2e4  1... c7c5  2. g1f3  2... b8c6  3. f1b5  3... e7e5 This is only the ninth most popular choice for Black against the Rossolimo. 4. e1g1  4... f8d6  5. c2c3  5... a7a6  6. b5a4  6... b7b5  7. a4b3 