A big portion of chess is experience, this game totally removes that part and leaves only thinking. I find this mind teasing excellent and satisfying. However, I didn't like the idea of limited undos that can be replenished by watching ads, the game already shows enough ads, and to top it off the game entices you to use undos, this mechanic has lead me to not use them at all. Also, the AI is pretty stupid and takes a lot of time.