Is it possible to make that piece any more complicated than it already is?
Richter's belief that musicians should "carry ... out the composer's intentions to the letter," led him to be critical of others and, most often, himself. After attending a recital of Murray Perahia, where Perahia performed Chopin's Third Piano Sonata without observing the first movement repeat, Richter asked him backstage to explain the omission. Similarly, after Richter realized that he had been playing a wrong note in Bach's Italian Concerto for decades, he insisted that the following disclaimer/apology be printed on a CD containing a performance thereof: "Just now Sviatoslav Richter realized, much to his regret, that he always made a mistake in the third measure before the end of the second part of the 'Italian Concerto'. As a matter of fact, through forty years -- and no musician or technician ever pointed it out to him -- he played 'F-sharp' rather than 'F'. The same mistake can be found in the previous recording made by Maestro Richter in the fifties."