1. e2e4  1... g8f6  2. e4e5  2... f6d5  3. d2d4  3... d7d6  4. g1f3  4... d6e5  5. f3e5  5... c7c6 This variation of the Alekhine Defense is used by strong GMs as a blitz weapon. 6. f1d3  6... g7g6  7. e1g1  7... f8g7  8. f1e1  8... e8g8  9. c2c3  9... b8d7  10. e5d7  10... c8d7  11. b1d2  11... d8c7  12. d2f3  12... d7g4  13. h2h3  13... g4f3  14. d1f3  14... e7e5 [%c_effect e5;square;e5;type;Inaccuracy;persistent;true] This opens the game and helps the pair of bishops. 15. d4e5  15... g7e5  16. d3c4 