1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... a7a6  4. b5a4  4... g8f6  5. e1g1  5... f8e7  6. d2d3  6... b7b5  7. a4b3  7... d7d6  8. a2a4 Nepomniachtchi had played 8.c3 and 8.a3 before in the match. For the rapid games, he was armed with the main move, 8.a4. 8... c8d7  9. h2h3 A very rare option. 9... e8g8  10. c1e3  10... c6a5  11. b3a2  11... b5a4  12. e3d2  12... a5c6 Already a new move. 13. b1c3 