X-raying along the d-file. Pretty dangerous in a bullet game $1
1. d2d4  1... d7d5  2. c2c4  2... e7e6  3. b1c3  3... h7h6 Fedoseev's pet line, and a modern, tricky move order. 4. g1f3  4... g8f6  5. e2e3  5... b8d7  6. b2b3 Quite an aggressive way to develop his pieces. Especially taking into account the inevitable central clash. 6... f8e7  7. c1b2  7... e8g8  8. f1d3  8... b7b6  9. e1g1  9... c8b7  10. d1e2 [#] 10... c7c5 A logical novelty. 11. c4d5  11... f6d5 Nihal certainly likes to avoid the isolated/hanging pawn(s) structure. 12. c3d5  12... b7d5 