(;
AB[jb][ib][ic][id][ld][le][mc][mb][ob][nb]
AW[jc][kc][lc][lb][md][nd][od][pd][qc][ma]
C[White plays.

Black has 5 liberties and White only has 4.  How can White save his stones?!

Analysis:
    Myron Souris];
W[pb]
C[The only move.

If White had to rely only on liberties, White would lose the semeai by 1 move.  But White's saving tesuji also threatens to connect out along the top edge!];
B[kb];W[oa]
(;
B[kd];W[na];B[jd];W[la]
C[White has "lost" the semeai with Black's 4 stones, but has connected out instead.]
)
    (;
    B[na]
    C[Cutting White off doesn't work either.  Black reduces his internal liberties.];
    W[la];B[pa];W[oc];B[qb];W[pc]
    C[Now Black's loses the semeai by 1 move.]
    )
)

