Yutaka Matsushita, "Chekhov's Light and Shadow" - Recommended introduction to Chekhov by an author who is also well versed in Dostoevsky.
Yutaka Matsushita's words are very easy to understand and have an appeal that draws you in as you read. A commentary on a great writer from a hundred years ago might give the impression of being a little difficult, but there is no such atmosphere at all. It is easy to read anyway.
This book makes me want to know more about Chekhov and read his works as soon as possible.
As I mentioned at the beginning, Mr. Matsushita is also a scholar of Russian literature with a deep knowledge of Dostoevsky, having translated "Dostoevsky the Critical Biography.
This is why Dostoevsky appears many times in the book.
They compare and explain Dostoevsky and Chekhov, so you can learn about Dostoevsky as well as Chekhov.