Tactic 0115

[Event "ICC Blitz"]
[White "straumann2"]
[Black "jbennett"]
[Result "*"]
[Annotator "JB"]
[SetUp "1"]
[FEN "r5rk/1p3pq1/4p3/1P1bP3/P6p/4QPB1/7P/3R1R1K w - - 0 31"]

{White to move, black just played h4. }
{Second best is Rd2 (-1.91), best is Rd4 (3.43) }
1. Rd4! hxg3
2. Rh4+ Qh7
3. Rxh7+ Kxh7
*