(;
AB[sc][rb][qc][pb][rd][re][se][qf][qg][of][og][oh]
AW[qd][qe][sf][rf][rg][rh][qh][od][mc][me][lc][mg][ni][oi][pj]
MA[of][og][oh][qf][qg]
C[Black to rescue his five endangered stones.]
(;B[pd];W[pe]
(;B[oe];W[pc]
(;B[pf];W[pd];B[nd];W[oc];B[nc]C[RIGHTThis is the squeeze tesuji.])
(;B[nd];W[nc];B[pf]C[RIGHTThis is the squeeze tesuji.])
(;B[oc];W[nd]C[This is a ko. Black can do better.]))
(;B[pc];W[oe]C[White has connected.]))
(;B[pe];W[pd];B[nd];W[ne]
(;B[nc];W[oe]C[White has connected.])
(;B[oe];W[nc]C[White has connected.]))
(;B[oe];W[pd];B[nd];W[nc]
(;B[ne];W[oc]C[White has connected.])
(;B[oc];W[ne]C[White has connected.]))
(;B[nd];W[oe];B[ne];W[oc];B[nc];W[nb]
(;B[nf];W[ob]C[White has connected.])
(;B[ob];W[nf];B[pe]C[RIGHTThis solution is less preferable to the solution starting with Q16.]))
(;B[pf];W[oe]C[White has connected.]))