Queen and Knight cooperation

attilaturzo
IM attilaturzo
Sep 3, 2013, 12:32 AM |
2
This puzzle was challenging for me. Can you solve it?

When you replay the game, please look the annotations under the board and look also the variations and side lines. 

I wish you to enjoy the puzzle! Please tell your opinion and leave a comment under the board! Thank you for your attention. Have a wonderful day! Smile