Best Game price @ Groningen ChessFestival

Dear chessfriends,

In the diagram below I want to share with you the final mating part of my game to Wacker (Fide: 2305) in the Open tournament from Groningen. I won the best game award for this mating idea. Can you find it too?

Besides, if you are looking for a nice tournament during 21-30 December 2015, come to the lovely town Groningen to compete in this open tournament.

GM Jan Werle (available for chesstrainingsessions: check my chess.com profile).  Or send me an email via my website www.werlejuridischadvies.nl