piscopower
Jugador titulado
Miembro Diamante
Entrenador de Chess.com

Professional Chess Player and Trainer. International Master since 2006. Best Rating 2432. Fide Trainer,  chess journalist, writer and translator. Author of the book: "La Siciliana-Istruzioni per l'uso" 

https://www.scacco.it/it/prod/la-siciliana-istruzioni-per-l-uso