I had a tournament which recognized a grade of igo last Saturday. As I explained last Friday, I played 3 games. I won first game and third game, but I lost second game. I was really bitterly disappointed because the cause of my defeat was my careless mistake. However, I won two games, I could get 11 grade of igo. I was glad to get it.
I have to practice more not to make any careless mistakes.