Previous Exercises:
- Exercise 1
- Exercise 2
- Exercise 3
For exercise 4, using the board look at all of the squares controlled by:
- the f1-bishop developed to e2 (place only this bishop on the board)
- the f1-bishop developed to d3, c4, b5
- the f8-bishop developed on e7, d6, c5, b4
- all remaining bishops as above
Then, without the use of the board repeat the exercise again visualizing the squares controlled by the bishops above.
Perform this exercise for 2 sessions or until you feel comfortable.