(;
GM[1]
SZ[19]
AW[mc][qf]
AB[dp][pd][pp][dd][pj]
LB[mc:3][qf:1][pj:2]
C[Problem 93. Black to play.  

This time White's second approach move at 3 is lower and farther away than in Problem 92. How should Black respond ? ]
(;B[qe]
TE[2]
C[Correct Answer.  

Black attaches at 1 and ... ]
(;W[pf]
C[... White's stones on the right become heavy when she stands with 2. ]
;B[nd]
C[Next, Black exchanges 3 ... ]
;W[md]
C[... for 4, ... ]
;B[ne]
C[... then moves out into the center with 5, keeping the two white groups separated. ]
)
(;W[oe]
C[If White 2 here, ... ]
;B[pf];W[pe];B[qd]
C[... the sequence to 5 follows. Black's corner is safe and White's stones are in disarray. <= ]
))
(;B[oe]
C[How the game continued.  

Black played 1, ... ]
;W[qc];B[qd];W[pc]
LB[qc:2]
C[... so White settled her stones at the top with 2 and 4. ]
;B[me]
C[Black jumped to 5, but this move hat little effect on White's stones above, so ... ]
;W[qn]
C[... White switched to the bottom area to erase Black's moyo there. ]
;B[qo];W[pn];B[np];W[rj]
C[White slid to 10, but ... ]
;B[rl]
C[... Black could attack ... ]
;W[ql];B[rk];W[qk];B[qj];W[ri]
C[... with the sequence to 16. ]
;B[rm]
LB[rn:A][qm:B]
C[After 17, A and B were miai. ]
;W[ok]
C[If White 18, ... ]
;B[rn]
C[... Black connects with 19. <= ]
)
)