[%c_effect e5;square;e5;type;Inaccuracy;persistent;true] The wrong plan of action.
1. c2c4  1... e7e6  2. g2g3  2... d7d5  3. f1g2  3... g8f6  4. g1f3  4... f8e7  5. e1g1  5... e8g8  6. d2d4  6... c7c6  7. b1c3  7... a7a5 A curious move that is quite popular these days. The pawn advance can be useful in case of a plan with ...b6-Ba6. 8. f3e5  8... b8d7  9. c1f4  9... f6h5 A typical idea: the knight attacks the bishop and then goes back. 10. f4e3  10... h5f6  11. h2h3 Of course White is in no mood to repeat moves.