(;
GM[1]
SZ[19]
AW[dd][pp][kp][ho][eq][en][em][dl][ek][fl][fj][fi][dj]
AB[oc][qd][ip][io][in][cp][eh][ei][ej][dk][ck][cl][cm][dm]
C[Problem 74. White to play.  

The three black stones at the bottom are heavy. How should White attack ? ]
;W[kn]
TE[2]
C[Correct Answer.  

White 1 forces Black to run away ... ]
;B[jm]
LB[il:A]
C[... with 2 or A. ]
;W[ll]
C[White keeps up the pressure with 2 and ... ]
;B[jk]
C[... Black must jump to 4. ]
;W[ji]
C[By exchanging 5 ... ]
;B[kj]
C[... for 6, ... ]
;W[mj]
LB[qi:B]
C[... White 7 becomes sente. White can now play at B and build a moyo in the lower right sector of the board. <= ]
)
)