A game of chess!

11...a5

Originally posted by ilywrin
11...a5

Black is surely running into time trouble.

...b4

Originally posted by Samdogg
...b4

13. Nxg6

Originally posted by schakuhr
5. O-O

Now this is the list:

1. e4 d6
2. Nf3 Nf6
3. Nc3 e5
4. Bc4 Be7
5. O-O O-O
6. d3 Bg4
7. h3 Bh5
8. Be3 Nc6
9. g4 Bg6
10. a3 a6
11. Ba2 a5
12. Nh4

Because black's 12th move was illegal, it didnt count (and also white's 13th move didnt). Now c'mon black players, move it 🙂

Nd4

13. Nxg6

Black's flag has fallen and White wins, I reckon.