SUT045 is confusing

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Avatar of defenestratexp

My skills, especially in tactics have always lacked, so I am, in no way, trying to be an expert. I'd just like to see what people really think. It will probably turn out that I have overlooked something really simple or really esoteric and artsy. I'd really just like to learn. Now that I'm done with the rambling disclaimer...

SUT045 entitled "Dark Square Domination" has a solution that I found a bit confusing. The solution suggests a queen sacrifice 1. ...Qxf4 2. Rxf4 Bg5 which pins the rook on F4 to the king on c1. However, it seems to me that 1. ...Bd6 is a better start because you get white's queen without sacrificing your own. The hint suggests that the answer lies in the using a pin tactic. Well, the white queen is pinned to start. She's not going anywhere!

Black's rooks are positioned such that a 'brute force' attack down the h-file won't work. Furthermore, even the fork resulting from 1. ...Bd6 2. Ne4 seems to fail because of 1. ...Bd6 2. Ne4 BxF4+ 3. Rxf4 Qxf4+  In this position the fork is negated because unless you move the king the knight has to interpose. So black winds up +11 in the exchange and, IMHO, fully prepared to overwhelm the lone rook on white's kingside. Thoughts?

Avatar of ergo76prop

If you started with 1...Bd6 then whites queen could simply take the black queen.