piscopower
Pemain Bergelar
Anggota Diamond
Pelatih 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