(;
GM[1]
SZ[19]
AW[dc][df][hd][nq][jp][dp][dq][do][em][cl]
AB[jd][jf][nc][pd][pp][pn][bn][cn][cp][cq][pj]
LB[hf:A][ek:B][no:C][pr:D]
C[Problem 146. White to play.  

This is another contest of moyos. Where is the crucial point for White to play in this position ? ]
(;W[no]
TE[2]
C[Correct Answer.  

White 1 is the biggest point. ]
;B[nm]
C[If Black caps with 2, ... ]
;W[qh]
C[... White will switch to 3. She should have no trouble making a living group there. <= ]
)
(;W[hf]
C[Failure.  

White 1 is too narrow. The bottom is bigger, ... ]
;B[lo]
C[... so Black will jump out to 2. <= ]
)
(;W[ek]
C[Failure.  

Only a defensive move. <= ]
)
(;W[pr]
C[Failure.  

White 1 here only seeks territory. ]
;B[lo]
C[Black will ignore it and jump to 2. <= ]
)
)