A novelty, but not an impressive one. Overall Gukesh's play in the opening doesn't bring any particular benefits.
1. e2e4  1... e7e5  2. g1f3  2... b8c6  3. f1b5  3... g8f6  4. d2d3  4... f8c5  5. e1g1  5... c6d4  6. f3d4  6... c5d4  7. b1d2  7... c7c6  8. b5c4 A rare move. 8.Ba4 is much more popular. 8... d7d6  9. c2c3  9... d4b6  10. c4b3  10... a7a5 A useful to move to gain space and keep the bishop on the g1-a7 diagonal. 11. d2c4  11... b6a7 