(;
GM[1]
SZ[19]
AW[dd][cp][dp][en][jq][jo]
AB[cn][ck][lp][pq][pk][pd]
C[Problem 82. Black to play.  

Black has played the Chinese opening on the right side. What should Black do in this position ? Play for territory or make a moyo ? ]
(;B[ch]
TE[2]
C[Correct Answer.  

When you play a stone on the star point, it is, in principle, important to develop influence and make a moyo, but there are times when it is more important to strengthen stones elsewhere, as in this position. Black should extend to 1. ]
;W[nc];B[pf];W[jd]
LB[nc:2]
C[If White 2 and 4, ... ]
;B[po]
LB[pf:3]
C[... Black takes territory with 3 and 5. All of Black's stones are now strong and he is ahead in territory. <= ]
)
(;B[jd]
C[Failure.  

Black 1 is an excellent point with respect to his stones an the right side, but ... ]
;W[ci]
C[... Black finds himself on the run when White attacks with 2 ... ]
;B[ek];W[ei]
C[... and 4. ]
)
)