1. d2d4  1... g8f6  2. c2c4  2... e7e6  3. g1f3  3... d7d5  4. g2g3  4... d5c4  5. f1g2  5... c7c5  6. e1g1  6... b8c6  7. d4c5  7... d8d1  8. f1d1  8... f8c5  9. b1d2  9... c4c3 A common desperado idea: before leaving the board the pawn wants to make some damage to the opponent's pawn structure. 10. b2c3  10... e8g8  11. d2b3 