1. c2c4  1... c7c5  2. g1f3  2... g8f6  3. b1c3  3... b8c6  4. g2g3  4... d7d5  5. c4d5  5... f6d5  6. f1g2  6... g7g6  7. c3e4 [%c_effect e4;square;e4;type;Interesting;persistent;true] An interesting idea, played in a few games, but almost all at the highest level. Dominguez already knew it from a blitz game played in 2016. 7... c5c4  8. d1c2  8... b7b5  9. b2b3 White tries to break up the pawn structure, but Black has resources of his own. 9... f8g7  10. c1b2  10... d5b4  11. c2c1  11... g7b2  12. c1b2 