ThirstyDonkey Knows How to Finish! FM Mike Klein Mar 4, 2014 2322 views 12 min Six-year-olds sometimes can barely tie their shoelaces. Can a first grader possess grandmaster endgame knowledge? The ThirstyDonkey is proof that it is possible! Watch and see two fantastic endgame wins from the K-12 Nationals. This little guy has an amazing will to win, even when he gets behind in material. Today it's all about active pieces and protected passed pawns!