One position to analyze

Take a look at the position below. Black's bishop is very bad on a8 and he has no counterplay which means White gets to have fun by attacking. Can Black survive?

White to move!

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27. f6! (This is a classic attacking thrust you must remember) gxf6 28. Rxf6 Qd8  29. Rd1 a5 30. Qxh6 {
NCM Vas won by resignation} 1-0 Qg5+ and Rh6 mate follow.