(;
GM[1]
SZ[19]
AW[cc][cq]
AB[pp][pd]
C[Problem 42. Black to play.  

White has occupied the two 3-3 points on the left side. How should Black play in this position ? ]
;B[fd]
TE[2]
C[Correct Answer.  

A high large-knight's approach with 1 is the perfect move. ]
;W[df]
C[White will most likely respond with 2, ... ]
;B[jd]
C[... then Black will occupy the star point in the middle of the upper side with 3. <= ]
)
)