1. d4 d5
2. c4 Nc6
3. Nf3 e6
4. xd5 xd5
5. Nc3 b6
6. e3 Nf6
7. Bb5 Bd7
8. OO a6
9. Bxc6 Bxc6
10. Ne5 axB5
I don't have anything on b5. Move 9 moved it to capture your Knight, and the next logical move for you was to capture my Bishop (if you don't want to do that, just post your move #9 then), so I did it for you, then played my next move (#10).
Here's the board after my move #10.