1. e2e4  1... c7c5  2. g1f3  2... b8c6  3. f1b5  3... g7g6  4. e1g1  4... f8g7  5. c2c3 This is what we call the Classical Rossolimo. In the beginning, it was all about White expanding in the center. 5... g8f6  6. f1e1  6... e8g8 