Well, let's see.
Does 2 g4 develop a piece? No.
Does 2 g4 control the centre? No.
Does 2 g4 improve the safety of your king? No.
Therefore, 2 g4 is not a good move. Also, 2...d5 seems like a very strong counter, adhering to the rule of countering a flank attack with a centre attack.
To be fair the same exact thing could be said and has been said by me about the Sicilian Defense 1.c5
1...c5 prevents 2 d4 so does help control the centre.
But 2. c3 forever cements white’s control of the center
While it is respectable, black has fully equal results against the Alapin.
Well, let's see.
Does 2 g4 develop a piece? No.
Does 2 g4 control the centre? No.
Does 2 g4 improve the safety of your king? No.
Therefore, 2 g4 is not a good move. Also, 2...d5 seems like a very strong counter, adhering to the rule of countering a flank attack with a centre attack.
To be fair the same exact thing could be said and has been said by me about the Sicilian Defense 1.c5
1...c5 prevents 2 d4 so does help control the centre.
But 2. c3 forever cements white’s control of the center