(;
GM[1]
SZ[19]
AW[dg][fj][cn][dn][fo][eo]
AB[jp][jd][pj][dj][dp][pd][pp][dd][jj][fc][dm][em][fp][fn]
TR[eo]
C[Problem 32. Black to play.  

After White draws back with the marked stone (White 2 in Problem 28), what is the correct move for Black ? ]
;B[go]
TE[2]
C[Correct Answer.  

Black must block with 1 ... ]
;W[ep]
C[... even though White can cut through with 2 ... ]
;B[eq]
(;W[fq]
C[... and 4. ]
;B[gp];W[dq];B[er];W[dr];B[fr];W[cp]
LB[ei:A]
C[Black must give White the corner with the sequence to 10, but he gets a moyo at the bottom in exchange. Now that Black's stones are strong, he can split the two white stones on the left in two with a move around A. <= ]
)
(;W[gn]
C[Unreasonable for White.  

Cutting on the outside with White 4 is unreasonable. ]
;B[gq];W[ho];B[gp];W[gm]
C[After White extends to 8, ... ]
;B[cm]
C[... Black 9 kills the stones in the corner. ]
;W[dq]
C[If White cuts at 10, ... ]
;B[cq];W[dr];B[bp]
C[... Black plays the sequence to 13. <= ]
)
)