There arent many chess players who can say theyve both beaten Garry Kasparov in an official blitz game and crushed Peter Leko in a classical game in 26 moves. And who regularly win blitz tournaments high on marihuana. But then Manuel Bosboom is not an ordinary chess player. The Dutch International Master never made it to the top in chess, but over the course of his swashbuckling career he has produced an astonishing amount of brilliantly creative games. When Manuel Bosboom enters the room, a smile appears on every chess players face. Not only is he an exuberantly colourful player, he also leads an unconventional existence. His enthusiasm for the game and zest for life are highly contagious. This book offers a captivating collection of games and it also describes the adventurous life of the Wizard from Zaanstad, who grew up and still lives in a picturesque shed next to a 17th century windmill on the famous Zaanse Schans. You will be treated to many a stunning chess move, a wealth of hilarious but also touching stories and a vivid impression of the Dutch chess scene in the late 20th and early 21st century.

Most chess games of beginners and post-beginners are decided by fairly straightforward tactics. Anyone who wants to progress beyond this level and become a strong club player or a candidate master, needs to understand that somewhat mysterious-looking resource, the positional sacrifice. International Master Merijn van Delft has studied and loved positional sacrifices for as long as he can remember. This non-forcing tool is not just a surprising and highly effective way of creating a decisive advantage during a game. Positional sacrifices are also instruments of superior beauty. Van Delft has created a unique thematic structure for all types of positional sacrifices. He shows the early historical examples, explains which long-term goals are typical for each fundamental theme and presents lots of instructive modern examples. He then concentrates on those sacrifices that have become standard features of positional play. Solving the exercises he has added will further enhance your skills. Playing a positional sacrifice will always require courage. Merijn van Delft takes you by the hand and not only teaches the essential technical know-how, he also helps you to recognize the opportunities when to take the plunge. Mastering Positional Sacrifices is bound to become a modern-day classic.