(;
AB[bd][cf][pc][pd][pf][pg][qh][rh][qi][oi][rj][rk][qp][pq][jp][fq]
AW[dp][cn][dd][fd][kc][nc][ph][oh][pi][ri][qj][qk][ql][ok][qn]
C[White's response after the marked play?

Source:
    American Go Journal, Vol. 33, No. 4, p. 10
    16th World Youth Goe Championship
    Commentary:  Jie Li
    White:  Yamada Kohei (Japan)
    Black:  Jonathan Wang (USA)]
TR[bd]
PL[W]
(;
W[cc]
C[In the game, White played this slow move, perhaps mistakenly thinking that he was ahead.];
B[ci];W[dh]
LB[lq:A]
C[White tries to build center thickness, but this move is another mis-direction of play that misses the biggest area -- now the urgent point for White is at A.];
B[ch];W[df];B[ce];W[ke]
C[White continues to try to build a center framework, but ...];
B[mp]
C[... this move is huge.];
W[dg];B[ld];W[lc];B[ji]
C[And now Black should have simply and safely reduced the center framework here, with a good game.]
)
    (;
    W[ch]
    C[Instead, White should play from the other direction.];
    B[cc];W[ce];B[be];W[df];B[dg];W[cg];B[bf];W[dk]
    TR[oh][ph][pi][ok][qj][qk][ql]
    C[Combined with White's thick marked group on the right, White's center looks big.]
    )
)

