1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. d2d4  3... c5d4  4. f3d4  4... g8f6  5. b1c3  5... a7a6  6. c1g5  6... e7e6  7. f2f4  7... d8b6  The Poisoned Pawn Variation carries this title for a reason. Black risks  to gain a seemingly worthless pawn and gets heavily behind in development. Modern engines make defenders far braver than before. On top of that,  Vachier-Lagrave trusts his position. 8. d1d2  8... b6b2  9. a1b1  9... b2a3  10. f4f5  10... f8e7  11. f5e6  11... c8e6  12. d4e6  12... f7e6  13. f1c4 A fashionable line and a favorite  choice of the Chinese top-GM Wei Yi. White's play is very straightforward  and logical.