Libro en ingles.

IM Nick Maatman invented the Hidden Laws of Chess as an instructional tool to help his students bridge the gap between the basic understanding of a club player and the next level of knowledge of Masters and Grandmasters. The Hidden Laws will uncover elements such as space, the quality of a pawn structure, and a doubled pawn's strength or weakness.IM Nick Maatman invented the Hidden Laws of Chess as an instructional tool to help his students bridge the gap between the basic understanding of a club player and the next level of knowledge of Masters and Grandmasters. The Hidden Laws will uncover elements such as space, the quality of a pawn structure, and a doubled pawn's strength or weakness.