The tasks is taken from the HCA Marathon 2020 with some adjustments for the sake of the theme. You get 10 seconds per move before the next task comes, at the very end of the video there are correct answers. Parts 1 and two will eventually come in the same format. Feel free to press pause along the way.
In parts 1 and 2 there were substantially fewer pieces on the board in constructed positions. Here come many of the same themes, but from games played. Subscribers find all the tasks here.