(;
GM[1]
SZ[19]
AW[dc][cn][dp]
AB[fq][kq][qp][pd]
LB[pd:1][dc:2][dp:4][cn:6][fq:5][kq:7][qp:3]
C[Problem 78. White to play.  

The formation of 3, 5, and 7 is known as the mini-Chinese opening. Where should White play next ? ]
(;W[qj]
TE[2]
C[Correct Answer.  

If Black is able to take the big point (oba) on the right side, a large-scale moyo will come into being. Therefore, it is important for White to establish a presence there by playing 1. ]
;B[qh]
C[If Black 2, ... ]
;W[qm]
C[... White settles her stones by extending to 3. <= ]
)
(;W[de]
C[Failure.  

If White makes a corner enclosure with 1, ... ]
;B[pj]
C[... Black will map out a large-scale moyo on the right side with 2. His opening strategy has been a great success. <= ]
)
)