A game full of mistakes

This morning I was hungry for points. Sometimes I keep on loosing each and every game, either make mistakes over mistakes or simply just loose on time. This game started with a blooper, but then I bounced back taking off the opponent's queen. And worth to mention, my opponent followed my suite of making mistakes :) 

I was playing black.

1.e4 e5 

2.Nf3 Qf6 

 

Here is a tip: Don't go for Qf6 in the beginning.I knew this, but still wanted to play to look at the variations.

3.Bc4 Bc5

4.d3 d6 

5.Bg5 

After Bg5 can you guys guess what should I have played ? 

You are wrong, I played Qe7. Yes, I played Qe7, the dumbest of the dumbest move. But I still continued.

5...... Qe7

6.Bxe7 Nxe7 

7.Ng5 O-O 

8.Qf3 Be6 

9.Bxe6 fxe6 

10.Qh3 h6
11.Nxe6 Rf7 

12.Qg3 Bxf2+ 

Now what did my opponent play helped me to clinch the game. Else theoretically it would have not been possible. He was equally dumb, he moved Ke2 instead of Qe2!!!

13.Ke2 Bxg3 

14.hxg3 Nd7 

15.Nxc7 Rc8 

16.Ne6 Rxc2+ 

There is least to explain at this stage. I just had to corner the king.

17.Kd1 Rxg2 

18.Nd2 Rff2 

19.Kc2 Rxd2+ 

20.Kb3 Nc5+

 

21.Kc4 Rc2+ 
22.Kb5 Rxb2+

23.Ka5 Nc6# 0-1
 

And I had cornered the King.

This wasn't my best game, in fact it doesn't even falls in a category of "good games". So why did I post this? If your opponent is equally dumb, you have 100% chances of winning the game.

Hence fight till the last!!!