The Lolli Attack is an aggressive opening for white in the Italian game when black defends with the two knights defense. Instead of immediately sacrificing the knight on f7, white instead plays d4, sacrificing another pawn and then castling kingside.
This is very similar to the Fried Liver Attack, but castling on the kingside gives white another powerful piece, the rook, involved into the attack. Regardless of how black defends, white will look to sacrifice his knight on f7 and the start the assault against the black king.
Robert James Fischer vs R Snuske
Chess opening-Italian Game: Two Knights Defense. Lolli Attack (C57)
1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4
Be7 7. Nxf7 Kxf7 8. Qf3+ Ke6 9. Nc3 9... Bb4 $2 10. Bxd5+ Kd6
11. Bxc6 Bxc3+ 12. bxc3 bxc6 13. O-O Be6 14. dxe5+ Kd7
15. Rd1+ Bd5 16. c4 Rf8 17. Qh3+ 1-0