The Importance of Playing Fast

He played King B8. It's not a terrible move, just definitely gives him more chances to defend. He didn't want to play Queen D2 because he was worried about some kind of C4 stuff. Black should definitely not be playing C4 to open lines. But that's why I played Queen E1. Rook C8, good move. Now his point is B4. And rather than opening up lines, it looks like it's a bit more difficult to open up lines. Also B4 allows 904. That's what you got. The computer kind of shows that you have some tactics here. There's like C1 stuff and all sorts of ideas.