For a variety of reasons, I was unable to offer any special subscriber coverage of the world championship match (as I had for the Anand-Gelfand and the two Anand-Carlsen matches), but I've still done my best, as time permitted, to cover the present match (for free) on the blog. If any of you are feeling Christmas-y and would like to contribute something to this blog, whether for the match coverage or for the blog's work in general, it would be gratefully appreciated. (You can do so via the "Donate" button on top of the right sidebar.)
Thank you, and commercial over.