(;
AB[nn][oo][po][qo][lp][mp][np][qp][rp][sp][lq][mr][nr][rr]
AW[op][oq][pp][jq][mq][nq][qq][rq][sq][kr][lr][pr]
C[Black plays.]
(;
B[qr]
C[This move captures stones, but is a big mistake!];
W[or]
C[White is happy to capture the 2 stones to the left.];
B[sr];W[ms]
C[White cannot connect, but ...];
B[pq]
C[... Black only captures 3 stones in gote.]
)
    (;
    B[or]
    C[Much better!]
    (;
    W[pq]
    C[For example ...];
    B[qr];W[ps];B[sr]
    C[White collapses.]
    )
        (;
        W[ps]
        C[No better.];
        B[pq];W[rs];B[qr]
        )
        (;
        W[rs]
        C[Also fails.];
        B[sr];W[qr];B[ps]
        )
        (;
        W[sr]
        C[Also fails.];
        B[rs];W[pq];B[ps]
        )
    )
)

