(;
GM[1]
SZ[19]
AW[cd][ed][hc][qc][qf][pf][qi][ch]
AB[jc][nd][pd][pc][qe][cj]
LB[pc:1]
C[Problem 122. White to play.  

Black 1 is a tight move. Where should White play next ? ]
;W[re]
TE[2]
C[Correct Answer.  

White should play 1. ]
(;B[rd];W[qd];B[rc]
(;W[pe];B[qb]
C[The moves to 6 are a well-known joseki. <= ]
)
(;W[qb]
C[White 5 here would be disastrous for White. <= ]
))
(;B[qd]
C[Variation.  

Black could also play 2 ... ]
;W[rd];B[rc]
LB[rb:A]
C[... and 4. The point A is left for the endgame. Both these variations are satisfactory for White. <= ]
)
)