Training system by M Dvoretsky

Training system by M Dvoretsky is an educational game by Chess King with 10,000+ downloads (about 18K estimated). +38 installs in the last 7 days. Released May 14, 2021. Install growth, rank history, SDKs and ad networks.

From the store listing: “Mark Dvoretsky is well known as the world's leading chess trainer. Many of his pupils have won World and European championships in their youth and got Grandmaster titles later on; Among them, Artur Yusupov, Nana Aleksandria, Sergey Dolmatov, and Aleksey Dreev took part in candidates' matches for the world…”