This is quite a surprising oversight by Topalov from Round 8 at Linares. The game went on to be a draw. I have included rather a lot of moves in the "puzzle" so that the simplified position can be appreciated. Obviously there are quite a few alternative lines after the initial tacticaly coup...

what comes after 36...Qxd5?...oh I see it Bb3.

Bc2

That's so amazing

I should have pointed out that I have put some explanations in which you can view using the "Move List" button.

Glad you liked it!

I care about that one as much as I care about this one

wat

gud!!