The book contains 2,020 games that were played in the years cca 1970-2020 and that are decided in 20 moves or less. All games are annotated, each game has a diagram in the critical moment. The games are arranged by openings as shown in pictures 2 and 3. Name index. Carsten Hansen works as a coach, he is also an acclaimed author. He wrote several books, such as The Full English Opening, The Chameleon Variation, The Sicilian Dragon: Move by Move, etc. Index of players at the end.