1. e2e4  1... c7c5  2. g1f3  2... d7d6  3. d2d4  3... c5d4  4. f3d4  4... g8f6  5. b1c3  5... b8c6  6. g2g3 This modest  move is very popular in Paris. 6... c6d4  7. d1d4  7... g7g6  8. e4e5 The only way to try and punish Black for the early capture on d4. 8... d6e5  9. d4d8  9... e8d8  10. f1g2  10... d8c7  11. e1g1  11... c8e6  12. f1e1  12... f6d7  13. c1e3 Preventing the Nc3-b5+ threat. 13... a7a6  14. a2a4 Vachier-Lagrave follows a clear plan. He first fixes a weakness on b7. 14... a8c8  15. a4a5 