White's compensation for the pawn is doubtful, so it's possible to say that this opening experiment was not the best.
1. c2c4  1... e7e6  2. b1c3  2... g8f6  3. g1f3  3... d7d5  4. d2d4  4... c7c6  5. c1g5  5... d5c4  6. a2a4 A much rarer move than 6.e4, but it also has its poison. 6... b7b5 [%c_effect b5;square;b5;type;Interesting;persistent;true] An active move, giving the pawn back immediately. Arjun had played 6...Bb4 in a blitz game in 2021. 7. g2g3 Very rare, but the game will later tranpose to a position that is known to theory. 7... c8b7  8. f1g2  8... a7a6  9. e1g1 