Problem	6762
Created	2005-06-27
Source	Game on DGS
Rating

Difficulty	6.1 kyu
Average Solve Time	45 secs
User Attempts	968 / 3704
Solve Ratio Rating	3 kyu
	rating history

Best way for white to live

(;SZ[19]AW[ms]AW[mr]AW[mq]AW[mp]AW[lp]AW[kq]AW[jq]AW[iq]AW[ir]AW[hr]AW[hs]AB[gs]AB[gr]AB[hq]AB[ip]AB[gp]AB[jp]AB[kp]AB[lo]AB[mo]AB[np]AB[nq]AB[nr]AB[ns]AB[kr]C[Best move for white] (;W[js];B[ls] (;W[ks];B[lq] (;W[lr]C[RIGHT]) (;W[jr];B[lr]) (;W[is];B[lr])) (;W[lq];B[jr]C[Seki - White can do better]) (;W[jr];B[lq] (;W[ks];B[lr]) (;W[lr];B[lq])) (;W[is];B[lq] (;W[lr];B[lq]) (;W[jr];B[ks]) (;W[ks];B[lr])) (;W[lr];B[lq])) (;W[jr];B[ls] (;W[js];B[lq] (;W[ks]) (;W[lr];B[lq])) (;W[lr];B[lq]) (;W[lq];B[js] (;W[lr];B[is]) (;W[is];B[lr])) (;W[is];B[lq] (;W[lr];B[lq]) (;W[js];B[ks]) (;W[ks];B[js])) (;W[ks];B[js] (;W[lr];B[lq]) (;W[lq];B[ks]) (;W[is];B[lq]))) (;W[lq];B[js] (;W[ls] (;B[ks] (;W[jr]C[Seki - White can do better]) (;W[lr];B[jr]) (;W[is];B[jr])) (;B[jr] (;W[ks]C[Seki - White can do better]) (;W[lr];B[ks]) (;W[is];B[ks]))) (;W[jr];B[ls] (;W[lr];B[is]) (;W[is];B[lr])) (;W[lr];B[jr] (;W[ks];B[ls]C[Ko for life]) (;W[ls];B[ks]) (;W[is];B[ks])) (;W[is];B[ks] (;W[jr];B[ls];W[lr];B[ks]) (;W[lr];B[jr]) (;W[ls];B[jr])) (;W[ks];B[ls] (;W[jr];B[ks]) (;W[lr];B[ks]) (;W[is];B[lr]))) (;W[lr];B[js] (;W[jr];B[ks]C[Seki - White can do better]) (;W[ls];B[ks] (;W[lq];B[jr]) (;W[jr];B[lq]) (;W[is];B[lq])) (;W[is];B[ks]C[Seki - White can do better]) (;W[ks];B[ls]C[Ko for life]) (;W[lq];B[ks] (;W[ls];B[jr]) (;W[jr];B[ls];W[is];B[ks]) (;W[is];B[jr]))) (;W[ls];B[ks] (;W[js];B[lq] (;W[lr];B[lq]) (;W[jr];B[is]) (;W[is];B[jr])) (;W[jr];B[lq] (;W[lr];B[lq]) (;W[js];B[is]) (;W[is];B[js])) (;W[is];B[lq] (;W[lr];B[lq]) (;W[jr];B[js]) (;W[js];B[jr])) (;W[lr];B[lq]) (;W[lq];B[jr] (;W[js]C[Ko for life]) (;W[is];B[js]) (;W[lr];B[is]))) (;W[ks];B[js] (;W[jr];B[ls] (;W[lr];B[lq]) (;W[lq];B[ks]) (;W[is];B[lq])) (;W[is];B[ls] (;W[lr];B[lq]) (;W[lq];B[lr]) (;W[jr];B[lq])) (;W[lq];B[ls] (;W[jr]) (;W[lr];B[ks]) (;W[is];B[lr])) (;W[lr];B[ls]C[Ko for life]) (;W[ls];B[lq] (;W[jr];B[is]) (;W[is];B[jr]) (;W[lr];B[lq]))) (;W[is];B[ls] (;W[lr];B[lq]) (;W[lq];B[js] (;W[jr];B[lr]) (;W[lr];B[jr])) (;W[ks];B[js] (;W[lr];B[lq]) (;W[lq]) (;W[jr])) (;W[js];B[lq] (;W[lr];B[lq]) (;W[jr];B[ks]) (;W[ks])) (;W[jr];B[lq] (;W[lr];B[lq]) (;W[js]) (;W[ks];B[js]))))