(;AP[goproblems]AB[hr]AB[is]AB[iq]AB[jq]AB[jr]AB[lq]AB[mq]AW[gr]AW[hq]AW[hp]AW[jp]AW[kp]AW[mp]AW[nq]AW[nr]AB[mr]AB[hs]AW[gs]AW[ks]AW[lp]AW[op]AW[ns]AW[io]AW[fq]TR[ks]C[This is my first problem. It happened in one of my games. Black to answer and live.CHOICE](;B[ls];W[kq]C[CHOICE](;B[kr];W[ms](;B[lr]C[RIGHT])(;B[js];W[lr])(;B[ip];W[lr]))(;B[lr];W[kr])(;B[js];W[kr])(;B[ms];W[kr])(;B[ip];W[kr]))(;B[ms](;W[kq]C[CHOICE](;B[kr];W[lr](;B[js];W[ls])(;B[ls];W[lr]))(;B[ls];W[kr]))(;W[js]C[CHOICE](;B[ls];W[ir])(;B[kr];W[ir])))(;B[kq](;W[ms]C[CHOICE];B[ls];W[lr];B[kr];W[ls])(;W[js]C[CHOICE](;B[ls];W[ir])(;B[kr];W[ir])))(;B[js](;W[kq](;B[kr];W[ls](;B[lr];W[ms])(;B[ms];W[lr]))(;B[ls];W[kr])(;B[ms];W[kr]C[]))(;W[ms](;B[ls];W[lr];B[kr];W[kq])(;B[kr](;W[ls])(;W[kq];B[ls];W[lr]))(;B[kq];W[ls])))(;B[kr];W[ms](;B[lr];W[ls])(;B[ls];W[lr]C[Only ko])(;B[js];W[ls]))(;B[lr];W[js](;B[ir](;W[ms])(;W[kq]))(;B[kr];W[ir])(;B[ls];W[ir])))