Are you looking for an opening against 1.d4 that…
GM Marian Petrov has got just what you need. Play the Budapest Gambit.
Budapest is the off-the-radar opening that is perfectly sound and will take any club player off their comfort zone.
You see, most players are prepared against Queen’s Gambit, Slav/Semi-Slav, and King’s Indian. Some are ready to face the Grunfeld.
But nearly no one is prepared against the Budapest Gambit which means you are instantly getting both a tactical and psychological edge.
Add the low-theory approach adapted by GM Petrov and you get an amazing weapon for club players against 1.d4 lines.