Gambitiodic έγραψε:
The Horowitz Attack is an uncommon approach to the French Defense that may surprise your opponent.
To my poor knowledge Horowitz was playing the piano, not chess. 
If you mean Horwitz attack (1.e4 e6 2.b3), this used to be quite popular, but today we know that after 2...d5 3.Bb2 Nc6! Black has a great position, as white has to play some uncomfortable moves to stop ...d4
The Horowitz Attack is an uncommon approach to the French Defense that may surprise your opponent.