Although my opponent did  a couple mistakes, it taught me quite a few things (i also hope that he learnt as well...)

And that is what i am going to show you.

When the two knights play together they are very powerful

Here it is:

PS ~ I need to do another diagram - bare with me for the explanations 

Actually, it just shows that it's easy to win when vast amounts of material up.

its a very nice use of knights

Those knights didn't do anything in this endgame that they don't do in the opening after Nc3 and Nf3.  So how do you figure that this game shows powerful knights in an endgame?

Worst puzzle ever