(;
AB[qc][bd][pd][cf][pf][dh][qk][bn][bo][bp][bq][br][eq][mq][pq][cr]
AW[pb][cc][fc][kc][nc][dd][bm][dm][co][cp][cq][lo][kp][dq][dr][gq]
C[Black plays relative to the marked stones.

From the 4th LG Cup, Seo Bong-Soo (black) v. Yoo Chang-Hyeok.

Source:
    American Go Journal, Vol. 35, No. 2, pp. 20-23 
    From Baduk Monthly.]
TR[pb][kc][nc];
B[ld]
C[Given his right side, Black presses down on White's framework here.

This move is not a mystery to lower level players, but some of the follow-ups may be.];
W[lc];B[nd]
C[Again, Black presses down.];
W[oc]
C[And White plays normal responses, while Black builds influence in sente.]
(;
B[qo]
C[Now in the game, Black tenukis to play in the lower right, which feels good in the whole board context.]
)
    (;
    B[md]
    C[Locally, this connection is normal and bigger than appearances.]
    PL[B];
    B[mc]
    C[If White does not respond, Black can push and cut.];
    W[mb];B[nb]
    (;
    W[lb]
    C[Correct direction, but can you now spot Black's good testing move?];
    B[ob]
    (;
    W[na]
    C[The proper reply in this case, but ...];
    B[od]
    C[... Black has this nice forcing move.]
    )
        (;
        W[pc]
        C[White can also connect, but ...];
        B[qb]
        C[... again Black has a nice forcing move.]
        )
    )
        (;
        W[na]
        C[Playing here in the other direction is a mistake.];
        B[ic]
        C[This invasion becomes a serious blow - White has a weakness at A.]
        LB[lb:A]
        )
    )
)

