(;
AB[pp][pn][pj][pd][jd][qm][ql][qj]
AW[dd][dj][dp][nq][pl][pk][qk][rk]
C[This week's problem is a follow on from last week's problem.

Play the next few moves and rate each successive move as being:
   5  Superlative
   4  Good
   3  Mediocre (or Necessary, e.g., connect against an atari)
   2  Doubtful
   1  Bad

This game is from 3 kyu players.

Source:
    "Do-It-Yourself Commentary Workshop", Ishii Shinzo 9P
    Go World #9, p. 57];
B[qg]
C[Evaluate this move.]
(;
SQ[qg]
C[Black's move here is doubtful.

See the variation for the correct move, then come back to play the next game move.];
W[nc]
C[Evaluate this move.]
(;
SQ[nc]
C[This move is doubful for the same reason Black's last move was doubtful.

See the variation for the correct move, and then come back for the next game move.];
B[oc]
C[Evaluate this move.];
SQ[oc]
LB[oj:A]
C[This move is good.  White's last move has presented Black with a new big target on the top side.  Note that Black A still looms large.];
W[nd]
C[Necessary.  Even if White is going to abandon the top, extending here first does no harm.];
B[ld]
C[Evaluate this move.]
(;
SQ[ld]
C[This move is good.

See the variation for a move that Black should NOT play.];
W[nf]
C[Now White has nothing better than jumping out to avoid being shut in.];
B[kg]
C[But Black can continue with good shape by jumping out to here.  Black's attack is picking up momentum.]
)
    (;
    B[lc]
    AE[ld]
    C[Playing just one space higher is a mistake in direction.];
    W[ld]
    C[White leaps at the opportunity to attach on top.];
    B[kd];W[le]
    C[White's group now has access to the center, and a good defensive shape all on its own.]
    )
)
    (;
    W[oj]
    AE[nc]
    C[White should lose no time playing at the head of two stones.];
    B[oi];W[ni];B[oh];W[nj]
    LB[qc:A][rj:B]
    C[The result to here is expected.

White's side group is strong.  Also, Black's upper right is smaller than appearances, because the area is open for White at both A and B.

If that weren't bad enough, Black's 4 stones below have become weaker.]
    )
)
    (;
    B[oj]
    AE[qg]
    C[Black should play here to deny White the excellent move of "playing at the head of two stones".]
    )
)

