(;
GM[1]
SZ[19]
AW[cd][dc][ec][cf][qc][qd][qf][rf][fq]
AB[dp][pd][pp][ed][fd][fc][jd][pc][pe][og][qh]
LB[fq:1]
C[Problem 144. Black to play.  

This time White approaches the handicap stone in the lower left corner instead of the lower right. How should Black respond ? ]
(;B[jp]
TE[2]
C[Correct Answer.  

The pincer of Black 1 begins to map out a gigantic moyo in the right half of the board. ]
;W[dn]
C[If White makes another approach move at 2, ... ]
;B[en]
C[... Black attaches at 3. ]
;W[em];B[eo];W[cq];B[dq];W[cp];B[do];W[co];B[fm];W[dm];B[gn]
C[The joseki to 13 is a typical result. Black dominates the center and, in spite of White's three corners, he has a commanding lead. <= ]
)
(;B[cn]
C[Failure.  

Black 1 fails to take into account the whole board. ]
;W[dr];B[cq];W[iq]
C[White plays the joseki to 4 and establishes a position at the bottom. <= ]
)
)