(;
AB[pc][jc][oq][qd][od][ob][lb][ka][kc][ic][id][hc][je][if][fc][fb][op][kq][ek][ck][do][cp][de][ce]
AW[cd][dc][bd][ed][fd][gd][hd][he][ie][jf][jd][kd][lc][ld][mb][nd][oc][dh][ci][fj][pq][pr][qo][eq]
C[Black plays.

Source:
    Blueprint 361, Miyamoto Naoki 9p
    Go World #2, Jul-Aug 1977, pp. 54-59]
(;
B[fk]
C[White's large framework stretching from the upper left into the center dominates every other issue on the board.

Black's only play is on the point of contact between both players' sphere's of influence.];
W[gj];B[hk]
C[An all-out play.];
W[gk]
C[White must push through and cut, or lose the game.];
B[gl];W[hl];B[hj]
C[But Black's strong play here takes advantage of White's incomplete shape.];
W[dj]
C[The game continued ...];
B[ej];W[ei];B[dk];W[gm];B[fl];W[gh];B[il];W[hm];B[im];W[ho];B[in]
C[The power of Black's plays are terrific.  The game is still up for grabs, but Black has not let White take over the game.  Black won the game by 4 points.]
)
    (;
    B[pn]
    C[This shoulder play certainly feels right.];
    W[qn];B[pm];W[qm];B[pl];W[qk]
    C[White has to jump out here or Black has the good blocking play below 6.];
    B[fk]
    C[Now Black seems to be able to go back to the main point of the game ...];
    W[gj];B[hk];W[hq]
    C[But White can now answer here to reduce Black's moyo from the inside out.

The difference with the correct line is that here White has made territorial profit (and reduced Black's potential) along the right side.

Don't play a move like Black 1 without very definite prospects of success!]
    )
    (;
    B[gq]
    C[Too small.];
    W[fk]
    C[Allowing a White play here is simply too huge.];
    B[fp]
    LB[jo:A]
    C[Black can try to take the corner here, but White's lonely stone still has corner aji, which is unsatisfying for Black.

In addition, White can easily reduce Black's framework with a move around A.]
    )
)

