1. c2c4  1... g8f6  2. b1c3  2... e7e6  3. e2e4  3... c7c5  4. e4e5  4... f6g8  5. g1f3  5... b8c6  6. d2d4  6... c5d4  7. f3d4 A  famous pawn sacrifice in the Flohr-Mikenas system. For the pawn White  collects the bishop pair and has the lead in the development. 7... c6e5  8. d4b5  8... a7a6  9. b5d6  9... f8d6  10. d1d6 