1. d2d4  1... g8f6  2. g1f3  2... d7d5  3. c1f4 An unexpected opening choice by Duda, at least for his opponent. 3... g7g6  4. e2e3  4... f8g7  5. f1e2  5... e8g8  6. b1d2  6... c7c5  7. c2c3  7... b7b6 \"I knew this line is playable. Black accepts a slightly worse position.\" (Caruana) 8. f3e5  8... f6d7  9. h2h4 A very straightforward and logical attempt, but Black was not too worried about it. 9... d7e5  10. f4e5  10... b8c6  11. e5g7  11... g8g7  12. h4h5  12... d8d6 \"After this I did not think I was any worse. He is only attacking with a pawn, the rest of his pieces are not attacking.\" (Caruana) 13. d1a4  13... c5d4  14. e3d4  14... c8f5 