(;TR[iq]TR[ip]TR[jp]TR[kp]TR[kq]TR[hq]TR[hr]TR[gr]TR[gs]TR[lq]TR[lr]TR[mr]TR[ms]AB[kr]AB[ks]AW[ir]AW[is]C[The triangles are edges of the board. Black to win. Good luck! FORCE]AP[goproblems] (;B[hs]TR[gs]TR[gr]TR[hr]TR[hq]TR[iq]TR[ip]TR[jp]TR[kp]TR[kq]TR[lq]TR[lr]TR[mr]TR[ms]) (;B[jq]TR[gs]TR[gr]TR[hr]TR[hq]TR[iq]TR[ip]TR[kp]TR[jp]TR[kq]TR[lq]TR[lr]TR[mr]TR[ms]AW[iq]AW[ip]AW[jp]AW[kp]AW[kq]C[FORCE];W[jr]TR[iq]TR[ip]TR[jp]TR[kp]TR[kq]TR[hq]TR[hr]TR[gr]TR[gs]TR[lq]TR[lr]TR[mr]TR[ms]) (;B[ls]TR[ms]TR[mr]TR[lr]TR[lq]TR[kq]TR[kp]TR[jp]TR[ip]TR[iq]TR[hq]TR[hr]TR[gr]TR[gs]C[FORCE];W[jr]TR[iq]TR[ip]TR[jp]TR[kp]TR[kq]TR[hq]TR[hr]TR[gr]TR[gs]TR[lq]TR[lr]TR[mr]TR[ms]) (;B[js]TR[iq]TR[ip]TR[jp]TR[kp]TR[kq]TR[lq]TR[lr]TR[mr]TR[ms]TR[hq]TR[hr]TR[gr]TR[gs]C[FORCE];W[jr]TR[iq]TR[ip]TR[jp]TR[kp]TR[kq]TR[hq]TR[hr]TR[gr]TR[gs]TR[lq]TR[lr]TR[mr]TR[ms]) (;B[jr]TR[iq]TR[ip]TR[jp]TR[kq]TR[kp]TR[hq]TR[hr]TR[gr]TR[gs]TR[lq]TR[lr]TR[mr]TR[ms]C[RIGHT]))