AOE4 | HOW TO WIN AGAINST HARDEST A.I FOR BEGINNERS | ENGLISH vs RUS

I know saying "how to beat HARDEST ai for beginners" seems a bit unachievable but if you keep it simple and play efficiently, it's pretty easy. You HAVE to play to your strengths as well as your civ's strengths and take advantage of their weaknesses, in this case, using spearman against their cavalry.
Enjoy!