The Exchange does not make any sense at all.
You are trading e4 for c6 pawn, very big positional concession.
SF does not see any advantage for white here, neither in the Botvinnik-Panov Attack.
The Advance is good and scores well, but maybe best is the 2 Knights, often played by Fischer?
I agree 3 exd5 is theoretically bad. But as Black, if White plays the Main Line, which forces Black to begin the exchange instead of White, I less comfortable then in the Advance Variation after 1 e4 c6 2 d4 d5 3 Nc3, where I almost have to play 3...dxe4 4 Nxe4 Bf5.
The Exchange does not make any sense at all.
You are trading e4 for c6 pawn, very big positional concession.
SF does not see any advantage for white here, neither in the Botvinnik-Panov Attack.
The Advance is good and scores well, but maybe best is the 2 Knights, often played by Fischer?