(;
GM[1]
SZ[19]
AW[jc][kd][pc][od][qe][qj]
AB[cd][ec][hc][lc][oc]
LB[od:1]
C[Problem 81. Black to play.  

How should Black answer the hane of White 1 ? ]
(;B[pb]
TE[2]
C[Correct Answer.  

The hane of Black 1 is the best response. ]
;W[pd]
C[After White connects at 2, ... ]
;B[nc];W[qb];B[me]
LB[nc:3]
C[... Black makes shape with 3 and 5. <= ]
)
(;B[nc]
C[Failure.  

If Black immediately draws back with 1 here, ... ]
;W[pb]
C[... White will descend to 2. ]
;B[me]
C[This result is better for White than the one in the Correct Answer. <= ]
)
)