Fundamental "mating nets," including the King and Queen vs. King, and the King and two Rooks vs. King. Opening Principles:
Introduction to the 64 squares and the initial setup. sahovski bukvar pdf verified
If you cannot find a verified PDF of the vintage version, the content is preserved in: Fundamental "mating nets," including the King and Queen vs
Soviet Chess Primer by Ilya Maizelis, Paperback - Barnes & Noble Fundamental "mating nets