1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1c4  3... g8f6  4. d2d3 A Giuoco Pianissimo by Dubov? There is something wrong here, the Russian GM usually sacrifices a pawn around here... 4... f8c5  5. c2c3  5... d7d6  6. c1g5  6... h7h6  7. g5h4  7... a7a5  8. b1a3 Ah, that is a juicy novelty! Dubov surprises Vidit on his own territory. 8... c5a3 Vidit accepts the challenge and ruins the opponent's pawn structure.