The Fifth edition contains 3001 diagrammed positions, which are divided into chapters and subchapters by motives - pinning, double attack, interference etc. The combinations are ordered by difficulty, new is that all themes are divided into 3 sub-levels: Basic, Intermediate, Advanced . All examples are diagrammed, with names of players, place and date of the event and annotated solution within each chapter. Indexes of players and annotators in the end. Comparing to the 4th edition, there are about 5 per cent of updated examples.