I have never seen a 1300 play the Dutch. By the way, the reason b5 is considered a mistake is because it is almost impossible to defend that pawn in these positions. While your opponent did not play it, they likely should have responded with a4 at some point. Still, your brilliancy was not bad.
💥ðŸ˜ðŸ¥¶MOST UNDESERVED BRILLIANT MOVE EVER🔎🔎🔎

I have never seen a 1300 play the Dutch. By the way, the reason b5 is considered a mistake is because it is almost impossible to defend that pawn in these positions. While your opponent did not play it, they likely should have responded with a4 at some point. Still, your brilliancy was not bad.
I used to play the Dutch when I was 1100-1200.
I somehow won after facing this.
There are games I have played that I would rather forget, but this one will haunt me.
Yeah, he just resigned at the end. He had enough and so have I.