If you play chess you know the following is NOT acceptable. I played against the computer. I put the computer's King in check with my Bishop. The computer did nothing to block it or move it's King. So I took the computer's King and the game continued to play even though the opposing King was gone. Totally ridiculous and unacceptable. It was like I was playing with a two-year-old who knew nothing about the game. I will delete the app after this comment.