Problem	12805
Created	2009-06-17
Name	Warming Up 22
Source	GoBase.org
Rating

Difficulty	27.5 kyu
Average Solve Time	29 secs
User Attempts	5420 / 6757
Solve Ratio Rating	30 kyu
	rating history

(;AB[rc]AB[qd]AB[pc]AB[od]AB[nd]AB[mc]AB[lc]AB[lb]AB[la]AB[ma]AW[qb]AW[pb]AW[nc]AW[nb]AW[na]AW[mb]AW[md]AW[ld]AW[kd]AW[jc]C[Black to kill and survive]TR[nb]TR[na]TR[mb]TR[nc]MA[lc]MA[mc]MA[lb]MA[la]MA[ma]AP[goproblems] (;B[ob];W[oa] (;B[oc];W[pa]C[] (;B[qc];W[rb] (;B[sb]C[Captured!RIGHT]) (;B[ra]C[Captured!RIGHT]) (;B[qa];W[ra] (;B[sb];W[kb] (;B[sc];W[kc]) (;B[sa];W[sc])) (;B[sa];W[sb]) (;B[sc];W[sb])) (;B[sc];W[kb] (;B[sb];W[kc]) (;B[sa];W[kc]) (;B[ra];W[kc]) (;B[qa];W[kc])) (;B[sa];W[kb] (;B[sb];W[kc]) (;B[sc];W[kc]) (;B[ra];W[kc]) (;B[qa];W[kc]))) (;B[rb]C[Captured!RIGHT]) (;B[sb];W[kb]) (;B[sa];W[kb]) (;B[ra];W[kb]) (;B[qa];W[ra] (;B[rb]) (;B[qc]) (;B[sa];W[sb]) (;B[sb];W[kb] (;B[rb];W[kc]) (;B[qc];W[kc]) (;B[sa];W[kc]) (;B[sc];W[kc]))) (;B[sc];W[kb] (;B[rb];W[kc]) (;B[qc];W[kc]) (;B[qa];W[kc]) (;B[sb];W[kc]) (;B[ra];W[kc]) (;B[sa];W[kc]))) (;B[pa];W[qa] (;B[oc];W[pa]C[] (;B[rb]C[Surrounded!RIGHT]) (;B[qc]C[Surrounded!RIGHT]) (;B[sb];W[kb] (;B[rb];W[kc]) (;B[qc];W[kc]) (;B[ra];W[kc]) (;B[sa];W[kc]) (;B[sc];W[kc])) (;B[sc];W[kb] (;B[rb];W[kc]) (;B[qc];W[kc]) (;B[ra];W[kc]) (;B[sb];W[kc]) (;B[sa];W[kc])) (;B[sa];W[kb] (;B[ra];W[kc]) (;B[rb];W[kc]) (;B[qc];W[kc]) (;B[sb];W[kc]) (;B[sc];W[kc])) (;B[ra]C[Surrounded!RIGHT])) (;B[rb];W[oc]) (;B[ra];W[oc]) (;B[qc];W[oc]))) (;B[oc];W[ob]AW[kb]TR[kb]C[Next move here and black is deadFORCE]) (;B[oa];W[ob]AW[kb]C[Next move here and black is dead]TR[kb]) (;B[pa];W[ob]AW[kb]TR[kb]C[Next move here and black is dead]) (;B[qa];W[ob]AW[kb]TR[kb]C[Next move here and black is dead]) (;B[rb];W[ob]AW[kb]TR[kb]C[Next move here and black is dead]) (;B[ra];W[ob]AW[kb]TR[kb]C[Next move here and black is dead]))