What is this blog about? Well, I will write just about anything on the subject of chess improvement in general and on tactics theory in particular. Since I already posted in a number of popular blogs about the Andrews-Ivanov controversial encounter from the US Qualifier Open in Tulsa, I will save potential readers from overkill by refraining from commenting on it further except this notice. My perspective carries some ounce of weight on the matter because I was an eyewitness to the episode. I was the guy who went and fetched the TD when Todd’s forceful objections to Ivanov’s apparent disregard of the scorekeeping rule began to annoy the other top players.