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 