Müller/Engel/Rafiee: The Human Factor in Chess - The TestbookFind out your Player Type After the great success of the first book (The Human Factor in Chess) on the model of the four player types, this follow up volume contains not only specific tasks and exercises but also general questions such as: Do you prefer to calculate concrete lines or do you make your decisions more intuitively? Do you have a good sense of harmony and coordination? This approach is intended to enable the reader to assign himself to one