[FEN "rn1qkb1r/ppp1pppp/5n2/3p1b2/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq"]

4. Qb3 dxc4 5. Qxb7 Nbd7 6. Qc6 Rb8 7. Nf3 e6 8. g3 Bd6


w b wb bw | w b wb bw

w     an
    


4. Qb3      an
    


4...dxc4      an
    


5. Qxb7      an
    


5...Nbd7      an
    


6. Qc6      an
    


6...Rb8      an
    


7. Nf3      an
    


7...e6      an
    


8. g3      an
    


8...Bd6      an