[%c_effect e5;square;e5;type;GreatFind;persistent;true] Small tactics ensure Black has an edge.
1. d2d4  1... d7d5  2. c2c4  2... c7c6  3. g1f3  3... g8f6  4. b1c3  4... e7e6  5. g2g3  5... d5c4  6. f1g2  6... b8d7  7. e1g1  7... b7b5  8. e2e4  8... c8b7  9. e4e5  9... f6d5  10. f3g5 One of the many aggressive attempts to gain more than positional compensation for the pawn in these lines. 10... h7h6 Mishra reacts in the most principled way. 11. g5e6  11... f7e6  12. d1h5  12... e8e7  13. c3e4 The black king is in danger, and therefore Black needs to give back a portion of the material. 13... d8e8  14. c1g5  14... h6g5  15. h5h8  15... e7d8  16. e4g5 This line has returned to the spotlight thanks to the efforts of Russian GMs Andreikin and Sarana. 16... e8e7 Galkin's approach. 17. h8h5 Robson is in turn blitzing out his moves. 17... d8c7  18. h5g6  18... a8e8 White needs open files for his rooks, and therefore the next move comes to mind. 19. a2a4 This was also practically blitzed out, and then Mishra uncorked a novelty.[#] 19... c7b8 This is practically forced. Black is not only solidifying his queenside, but also freeing up the c7-square for his knight. 20. a1a3 [%c_effect a3;square;a3;type;GreatFind;persistent;true] It turns out that Robson intended not only a queenside attack. This rook lift puts tremendous pressure on the black kingside, whereas the e6-pawn is once again in a delicate situation. Not everything is as one-sided as it seems though. 20... d5c7 [%c_effect c7;square;c7;type;GreatFind;persistent;true] A nice move that aims to protect everything. 21. a3f3  21... b5a4 [%c_effect a4;square;a4;type;GreatFind;persistent;true] A modern, concrete approach. And an even nicer reaction by Black $1 Mishra should definitely have known this idea. The capture looks ugly, indeed, but it significantly speeds up the counterplay on the queenside, in a situation where every tempo counts. 22. h2h4 A correct decision $1 White needs to improve as much as he can on his own flank before forcing matters. 22... e7d8  23. f3f7  23... e8e7  24. f7f4 Robson keeps his opponent's pieces in their overcrowded house, stepping on their toes. 24... d8e8 Aiming to relieve the pressure with trades. 25. g6h7 Quite a good move again. 25... g7g6  26. f4f7 One inaccuracy $1 That's all it takes to turn a favorable position into a bad one in such extreme, irrational situations. 26... c6c5 [%c_effect c5;square;c5;type;GreatFind;persistent;true] The white center falls apart and he needs to retreat. 27. g2b7  27... b8b7  28. h7g6  28... e7f7  29. g5f7  29... c5d4  30. g6e4  30... c7d5 The tide has turned in Black's favor. 31. f7d6 And this only makes things worse. 31... f8d6  32. e5d6  32... e8h8 [%c_effect h8;square;h8;type;GreatFind;persistent;true] Black consolidates. What's more, he is ready to start moving his pawns. 33. f1d1 