Fajarowicz Trap

The Fajarowicz Trap occurs in the Budapest Defense which allows black to win white's queen by sacrificing two minor pieces. The move order is: 1. d4 Nf6 2. c4 e5 3. dxe4 Ne4 (the Fajarowicz variation) 4. Nf3 d6 5. exd6 Bxd6 6. g3?? (this blunder allows black to win white's queen) Nxf2! (allowing a discovered check to happen) 7. Kxf2 Bxg3+. White must take the bishop (8. Kxg3) and black wins the queen by the discovered check (Qxd1). Here it is: