(;
GM[1]
SZ[19]
AW[fc][fd][jc][qd][qe][of]
AB[dd][ec][df][mc][pd][qc][rc][qg][qj]
LB[qg:1]
TR[of]
C[Problem 130. White to play.  

After White plays the marked stone, Black attacks with 1. How does White handle this move ? ]
;W[od]
TE[2]
C[Correct Answer.  

Attaching at 1 is the correct move. ]
(;B[oc];W[pe];B[pc];W[mf]
C[White makes sabaki with the moves to 5. <= ]
)
(;B[pe]
C[Variation.  

If Black tries to push through with 2, ... ]
;W[pf]
C[... White stops him with 3. ]
;B[pc]
C[Black must connect with 4. ]
;W[qf]
C[Next, White connects at 5. This result is not at all bad for her. <= ]
)
)