How to trap an almost-Super-GM in the Opening

While watching the Serbian Team championship I came across a very interesting encounter.

Every player following the world blitz or rapid events has seen Indijc quite often. I cannot remember when he was not competing on the first boards. 

Recently he got some competition within his federation. The strong Russian GMs Alexandre Predke and Alexey Sarana recently switched to the Serbian federation.

Indijc was playing with white against Sarana. And I can tell you that Sarana will not forget the encounter so fast. Indijc set up a trap and Sarana, rated almost 2700 (2693 in September), walked straight into it and lost.

Here is my video analysis: