Reinhardt: Aaron Nimzowitsch 1928-1935Annotated Games & Essays Every chess player who is serious about improving his game, should study the lessons of Aron Nimzowitsch (1886 1935). 'My System' (published in 1925) and 'Chess Praxis' (1928) had tremendous impact and made Nimzowitsch one of the most influential chess thinkers of the 20th century. His books continue to be printed, sold and read to this day. During several decades of research, German chess historian Rudolf Reinhardt compiled,