The opening that got me to 1200 in USCF

this opening is overpowered (OP) 

this is a 89% win rate 1%draw and 10% loss which gave me a draw on a 1700 and beat a 1400 1300 and lost to a 1400. now if they accept the gambit with the lax lange

i also have a easy puzzle for yall to solve

if you find it post it in the comments below

white to move in the puzzle