Problem 15843 goproblems.com


Author	PaGoD	Created	2012-02-12
Difficulty	19 kyu (history)	Source	N/A
AVG solve time	52 sec	Stars	4.2 (20 votes)
User attempts	3741 / 7312	Collections	N/A
Genre	life and death ⓒ	Your attempts	N/A
Similar problems
Created	2012-02-12
Source	N/A
Stars	4.2 (20 votes)
Collections	N/A
Your attempts	N/A

(;SZ[19]AW[jb]AW[kb]AW[lb]AW[mb]AW[ob]AW[pb]AW[qb]AW[rb]AB[ia]AB[ib]AB[ic]AB[jc]AB[kc]AB[lc]AB[mc]AB[nc]AB[oc]AB[pc]AB[qc]AB[rc]AB[sc]C[try to kill]GM[1]FF[4]CA[UTF-8]AP[CGoban:3]ST[2]RU[Japanese]KM[0.00]PW[Blanc]PB[Noir] (;B[nb] (;W[na] (;B[ma] (;W[la] (;B[oa];W[pa] (;B[ja]C[];W[sb];B[ra]C[RIGHT]) (;B[sb] (;W[ra];B[ja]C[RIGHT]) (;W[ja];B[ra]C[RIGHT]))) (;B[ja] (;W[sb] (;B[ra] (;W[oa];B[qa]C[RIGHT]) (;W[sa] (;B[qa]C[RIGHT];W[pa]) (;B[pa];W[qa]C[CHOICE];B[ka];W[oa])) (;W[qa];B[oa]C[RIGHT]) (;W[pa];B[ka]C[RIGHT])) (;B[qa] (;W[ra] (;B[oa];W[pa]C[CHOICE]) (;B[pa];W[oa]C[CHOICE])) (;W[oa];B[ra]C[RIGHT])) (;B[oa] (;W[pa];B[ra]C[RIGHT]) (;W[ra] (;B[pa];W[qa];B[oa]C[RIGHT]) (;B[ma];W[pa]C[CHOICE]))) (;B[pa];W[oa]C[CHOICE]) (;B[sa] (;W[oa]C[CHOICE]) (;W[ra]C[CHOICE] (;B[pa];W[oa]C[CHOICE]) (;B[oa];W[pa]C[CHOICE])))) (;W[oa] (;B[sb]C[RIGHT]) (;B[ra];W[sb];B[qa]C[RIGHT]))) (;B[sb] (;W[ja];B[ra] (;W[qa];B[oa]C[RIGHT]) (;W[oa];B[qa]C[RIGHT])) (;W[ra] (;B[ja]C[RIGHT]) (;B[oa] (;W[pa]) (;W[ja] (;B[pa]) (;B[ma]C[RIGHT]))) (;B[pa] (;W[oa]) (;W[ja];B[oa];W[qa];B[oa]C[RIGHT]))) (;W[oa] (;B[ra];W[qa];B[ja]C[RIGHT]) (;B[ja]C[RIGHT]) (;B[sa];W[ja]C[CHOICE])))) (;W[sb];B[oa];W[pa];B[ra];W[na] (;B[ja]C[RIGHT];W[la];B[ka]C[RIGHT]) (;B[ka] (;W[ja];B[oa];W[la];B[na]C[RIGHT]) (;W[la];B[ja]C[RIGHT])))) (;B[sb];W[ra] (;B[oa];W[pa] (;B[ma];W[la];B[ja]C[RIGHT]) (;B[ja];W[ma];B[ka]C[white is deadRIGHT]) (;B[la];W[ma]C[white is alive]) (;B[ka];W[ja]C[white is aliveCHOICE])) (;B[pa];W[oa] (;B[ma];W[la];B[ja]C[white is deadRIGHT]) (;B[la];W[ma]C[white is aliveCHOICE]) (;B[ka];W[ja]C[white is alive]) (;B[ja];W[ma];B[ka]C[white is deadRIGHT])) (;B[ma];W[la] (;B[ja]C[RIGHT]) (;B[oa] (;W[pa];B[ja]C[RIGHT]) (;W[ja] (;B[pa];W[qa];B[oa]C[RIGHT]) (;B[ma]C[RIGHT]))) (;B[pa] (;W[oa];B[ja]C[white is deadRIGHT]) (;W[ja];B[oa];W[qa];B[oa]C[RIGHT]))) (;B[ja];W[ka] (;B[ma]C[RIGHT] (;W[oa];B[la]C[RIGHT]) (;W[pa];B[oa]C[RIGHT])) (;B[pa] (;W[ma];B[oa];W[qa];B[oa]C[RIGHT]) (;W[oa];B[ma]C[RIGHT])) (;B[oa] (;W[pa];B[ma]C[RIGHT]) (;W[ma];B[pa];W[qa];B[oa]C[RIGHT]))) (;B[la];W[ma]C[white is aliveCHOICE];B[pa];W[oa]C[white is aliveCHOICE]) (;B[ka];W[ja]C[white si aliveCHOICE])) (;B[oa];W[pa] (;B[ma];W[la] (;B[ja]C[];W[sb];B[ra]C[RIGHT]) (;B[sb] (;W[ra];B[ja]C[RIGHT]) (;W[ja];B[ra]C[RIGHT]))) (;B[ja] (;W[ka];B[ma]C[RIGHT];W[sb];B[ra]C[RIGHT]) (;W[sb];B[ra] (;W[ka];B[ma]C[RIGHT]) (;W[ma];B[ka]C[RIGHT]) (;W[la]))) (;B[sb];W[ra] (;B[ma];W[la]) (;B[ja];W[ma];B[ka]C[white is deadRIGHT]) (;B[la];W[ma]C[white is alive]) (;B[ka];W[ja]C[white is aliveCHOICE]))) (;B[ra] (;W[ja] (;B[sb];W[qa];B[oa]C[CHOICERIGHT]) (;B[ma];W[la];B[sb];W[oa];B[qa]C[RIGHT])) (;W[sb] (;B[ma];W[la];B[ja];W[oa];B[qa]C[RIGHT]) (;B[ja];W[ma];B[ka];W[oa];B[qa]C[CHOICERIGHT]))) (;B[ja];W[sb];B[oa];W[pa];B[ra] (;W[ka];B[ma]C[RIGHT]) (;W[ma];B[ka]C[RIGHT]) (;W[la]))) (;W[sb] (;B[oa];W[pa];B[ra];W[na] (;B[ja]C[RIGHT] (;W[ka];B[ma]C[RIGHT]) (;W[ma];B[ka]C[RIGHT]) (;W[la];B[ka]C[RIGHT])) (;B[ma];W[la];B[ja]C[RIGHT]) (;B[ka];W[ja] (;B[ma];W[la]) (;B[la];W[ma])) (;B[la] (;W[ka];B[ja];W[ma]) (;W[ma];B[ja];W[ka]))) (;B[na];W[oa]))) (;B[sb];W[nb]C[white is aliveCHOICE] (;B[ra];W[qa];B[ja];W[ka]) (;B[ja] (;W[ka];B[ra];W[qa]) (;W[ra];B[ka];W[la]C[CHOICE]))) (;B[ra] (;W[nb]C[white is aliveCHOICE]) (;W[sb];B[nb];W[na] (;B[ma];W[la];B[ja];W[oa];B[qa]C[RIGHT]) (;B[ja];W[ma];B[ka];W[oa];B[qa]C[CHOICERIGHT]))) (;B[na];W[nb]C[white is aliveCHOICE] (;B[ra];W[sb];B[ja]) (;B[sb];W[ja];B[ra];W[qa])) (;B[ja] (;W[nb]C[white is aliveCHOICE];B[sb] (;W[ka];B[ra];W[qa]) (;W[ra];B[ka];W[la]C[CHOICE])) (;W[sb];B[nb] (;W[oa]C[CHOICE]) (;W[na];B[oa];W[pa];B[ra]))))