(;GM[1]FF[4]AP[Drago:4.22.03]SZ[19]CA[UTF-8]PB[Black to play]AB[qr][qq][lq][pp][np][mp][mr][op][rp][ro]AW[pr][pq][nq][nr][mq][lp][lo][qp][qo][qn][mo][on][ql][jq];B[ns]C[This hane sets up "damezumari in the bamboo joint".]
(;W[lr]
;B[or]C[White runs out of liberties.]
(;W[kq];B[oq])
(;W[oq];B[ps]))
(;W[oq]C[This fails quickly.];B[ps])
(;W[or]C[This is too slow for White.];B[lr]
(;W[kq];B[ps])
(;W[os];B[ms];W[kq];B[oq])))
