(;AB[is]AB[ir]AB[iq]AB[jp]AB[kp]AB[lp]AB[mq]AB[mr]AB[ms]AW[hs]AW[hr]AW[hq]AW[ip]AB[jo]AB[kn]AB[lo]AW[io]AW[in]AW[jm]AW[km]AW[lm]AW[mn]AW[mp]AW[mo]AW[nq]AW[nr]AW[ns]AB[jn]AB[ln]C[Play the best endgame]AP[goproblems]
(;W[lq];B[lr]
(;W[kq];B[kr])
(;W[kr];B[kq];W[js];B[jq];W[ls];B[lq]))
(;W[jq];B[jr]
(;W[kq];B[kr])
(;W[kr];B[kq];W[ls];B[lq];W[js];B[jq]))
(;W[kr]
(;B[kq]
(;W[lr];B[lq]
(;W[jr];B[jq])
(;W[js];B[jq];W[ls]C[RIGHT]))
(;W[ls]C[NOTTHIS];B[lq]
(;W[jr];B[jq];W[js]C[RIGHT])
(;W[js];B[jq]C[RIGHT]
(;W[lr]C[RIGHT])
(;W[jr]C[RIGHT])))
(;W[jr]C[NOTTHIS];B[jq]
(;W[lr];B[lq])
(;W[ls];B[lq];W[js]C[RIGHT]))
(;W[ks];B[jr]))
(;B[ks]
(;W[jq];B[js];W[lq];B[ls]C[RIGHT])
(;W[lq];B[ls];W[jq];B[js]C[RIGHT])
(;W[lr];B[lq]
(;W[jr];B[jq])
(;W[ls];B[jq];W[js];B[jr])
(;W[js];B[jr]))))
(;W[kq];B[kr]
(;W[jq];B[lq])
(;W[lq];B[lr]))
(;W[ks];B[kr];W[lq];B[kq])
(;W[ls];B[kr])
(;W[js];B[kr])
(;W[jr];B[jq];W[lr]
(;B[lq];W[ks];B[kq])
(;B[ks]
(;W[kr];B[ls])
(;W[ls];B[lq];W[kr];B[js])
(;W[lq];B[ls];W[kr];B[js])))
(;W[lr];B[lq];W[jr];B[jq];W[js];B[kr]))