(;
AB[pd][pj][pp][jp]
AW[dd][dp][nc][qc]
TR[qc]
C[Black's response to White's marked play?

Source:
    1985, Vol. 19, No. 2, p. 18
    Sketching Out the Game, Kobayashi Chizu]
(;
B[qd]
C[Correct.  Block on the longest side.];
W[pc];B[od];W[oc];B[nd];W[md];B[me];W[ld];B[pn]
LB[cf:A]
C[White has territory and Black has a wall.  Black's last move can defend territory, or Black could have attacked the upper right corner at A.]
)
    (;
    B[pc]
    C[A huge misdirection of play.];
    W[qd];B[pe];W[pb];B[ob];W[qb];B[oc];W[qf];B[nd]
    C[White's last move has greatly reduced the potential of the Black's stones at the bottom, while Black's plays have exerted influence in a direction away from his other stones.]
    )
)

