(;SZ[19]AB[oa][pa][pb][pc][pd][pe][of][pg][ng][mf][lg][kf][jg][je][jd][jc][jb][ja][ka]AW[kb][kc][kd][ke][le][me][ne][oe][od][oc][ob][mb]PL[B];B[nb];W[nc];B[lb];W[lc];B[md];W[na];B[la])