Guess 100 checkmate tests (5 moves or less) against the high chess software + All the chess rules and much more

Guess 100 checkmate tests of 5 moves or less against the chess computers of top level. Full description of these 100 checkmate tests with diagrams pictures of the pieces a user's guide and all the chess rules are included in this chess book. In order to win against the chess computers of top level you must make many sacrifices; without that it's almost impossible to win against them. Analyse these 100 tests of checkmate against the chess computers of top level and you will understand that reality ! At chess the russian empire is on the wane !