Just played Chris Gorham at Go. I was leading him by a small margin for most of the game, but then he lost his train of thought and went into yose (endgame) without properly containing a massive leak of mine into his territory. This resulted in a fifty or so moku gain for me, leading to a crushing victory. On top again! James comments that I should call this web-log the 'Tom beats Chris' log. I'll think about it.