(;
GM[1]
SZ[19]
AW[je][pc][qe]
AB[dd][df][cj][hd][jc]
LB[je:1][hd:2]
C[Problem 104. White to play.  

White flattens Black's moyo at the top left by exchanging 1 for Black 2. How should White continue ? ]
(;W[cc]
TE[2]
C[Correct Answer.  

It is urgent for White to invade at the 3-3 point. If White neglects to play here - (see Variation to this move) <= ]
)
(;W[jj]
C[(White 1 is played here to get 'Black to move'). ]
;B[dc]
C[Black will add another stone at 2. All the territory in the top left part of the board will become Black's. <= ]
)
)