Final Exam part 2

Today I will provide the solutions to the previous set of exercises and give a new set to solve. Please, write down your solutions in the comments section. This will ensure that I go over the plans that are not the main ones in the position and then give either full or partial credit. Today, some of the exercises are harder than the previous ones. All of them require you to come up with a plan, it is usually few moves deep and the first move is the most important one in implementation.

Solutions to last week's problems: