(;SZ[13]AB[ga]AB[gb]AW[gc]AW[hc]AW[ic]AW[jc]AW[jb]AW[kb]AW[lb]AB[fc]AW[fb]AW[fa]AW[eb]AW[db]AB[cb]AB[cc]AB[fd]AB[gd]AB[hd]AB[id]AB[jd]AB[kc]AB[lc]AB[mb]AB[la]AB[hb]AB[cd]AB[mc]AB[ka]AB[ma]AW[ib]AP[goproblems]
(;B[ja];W[ha]
(;B[gb];W[da];B[ia];W[hb];B[ga]C[RIGHT])
(;B[da];W[gb]))
(;B[ha];W[da];B[ja];W[ia];B[gb];W[ga]
(;B[hb];W[ha])
(;B[ha];W[hb]))
(;B[ia];W[ha]
(;B[ja];W[gb])
(;B[gb];W[ja])))