1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. f1b5  3... b8d7 A clear indicator that Black wants to keep as many pieces on the board and is ready for risky play. 4. b5a4  4... g8f6  5. e1g1  5... a7a6  6. c2c4 