(;GM[1]FF[3]SZ[19]
AW[ma][jb][pb][hc][ic][kc][lc][oc][pc][ld][md][nd]AB[nb][ob][jc][mc][nc][qc][jd][kd][od][qd][le][me][ne][oe]PL[B]C[Black to play and win the capturing race.]
(;B[la];W[kb];B[qb];W[oa];B[pd];W[pa];B[qa])
(;B[qb]TR[qb];W[oa]))