(;
AB[qc][pd][od][nd][nf][ic]
AW[lc][le][oc][pb][qf][ph]
C[Black plays.

This pattern often appears in handicap games.

Source:
    "Good and Bad Style"
    Go World #6, pp. 35-36]
(;
B[nc]
C[Vulgar.];
W[nb]
C[Black has only helped White fix his shape.  All of White's stones at the top are connected, and Black's group is in danger.]
)
    (;
    B[mc]
    C[Correct];
    W[mb];B[nb]
    C[Black separates White's stones.];
    W[nc];B[md];W[ob]
    LB[lb:A][ld:B]
    C[White's top stones are safe, but Black can now chose between A or B to break out and split White's stones.]
    )
    (;
    B[nb]
    C[Also works];
    W[nc];B[mc]
    )
    (;
    B[mb]
    C[Fails.];
    W[mc];B[lb]
    C[Black can pull out his stone here, but ...];
    W[nc]
    C[White only has to connect to separate Black's stones.  Black's corner is in trouble.]
    )
)

