Hausrath: Double Fianchetto - The Ultimate WorkbookDaniel Hausrath: "I have to admit that I had not planned to start writing again so soon after the publication of the first book, but as everybody knows the world went into the Corona pandemic which completely changed everybodys life. After many years without playing online I began to play some online blitz on a regular basis, just to have some practice. Normally I would have played some tournaments, but at the moment of writing, nobody can say when we