For this week's ChessVideos show, we look at nine positions of varying difficulty, giving you the chance to test your tactical acumen. If you solve all the problems, congratulations, but even if you don't manage to go nine for nine it's a good workout and, I hope, a chance to see some ideas you'll find aesthetically pleasing.
You can watch it here; the show is free as always (free registration required if you haven't already done it), and will be available on-demand for the next month or so.