Problem 6922 goproblems.com


Author	Trucid	Created	2005-07-17
Difficulty	7 dan (history)	Source	Created by me
AVG solve time	44 sec	Stars	4.56 (9 votes)
User attempts	354 / 2226	Collections	CGT
Genre	endgame	Your attempts	N/A
Similar problems
Created	2005-07-17
Source	Created by me
Stars	4.56 (9 votes)
Collections	CGT
Your attempts	N/A

(;GM[1]FF[4]CA[UTF-8]AP[CGoban:2]ST[2] RU[Japanese]SZ[13]KM[0.00] PW[White]PB[Black]AW[ga][ka][kb][hc][ic][jc][kc][lc][mc][bd][hd][be][he][bf][hf][if][jf][bg][jg][bh][jh][bi][di][ei][fi][ji][ki][li][mi][aj][bj][cj][ck][dk][ek][fk][gk][al][cl][fl][cm][fm][jm][km][lm][mm]AB[ea][ab][bb][cb][db][eb][fb][gb][hb][ib][jb][ac][cc][gc][cd][gd][ce][ge][cf][gf][ag][cg][gg][hg][ig][ah][ch][dh][eh][fh][gh][ih][ci][gi][ii][gj][hj][ij][jj][kj][lj][mj][hk][gl][hl][il][jl][kl][ll][ml]C[White to play and win. No komi, no prisoners. Japanese rules.]PL[W] (;W[ja]CR[ja] ;B[ad]CR[ad] (;W[ia]CR[ia] ;B[ae]CR[ae] ;W[af]CR[af] ;B[ha]CR[ha] (;W[gm]CR[gm] ;B[fj]CR[fj] (;W[hm]CR[hm] ;B[im]CR[im] ;W[ej]CR[ej]C[RIGHT W+1. By saving the corridor with the largest threat at the end for last you were able to get an extra point.]) (;W[ej]CR[ej] ;B[hm]CR[hm]C[Jigo. White can do better.])) (;W[fj]CR[fj] ;B[gm]CR[gm]C[Jigo. White can do better.])) (;W[gm]CR[gm] ;B[ae]CR[ae] (;W[af]CR[af] ;B[fj]CR[fj] (;W[ia]CR[ia] ;B[ej]CR[ej] (;W[dj]CR[dj] ;B[ha]CR[ha] ;W[hm]CR[hm] ;B[im]CR[im]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] ;W[dj]CR[dj] ;B[ha]CR[ha]C[Jigo. White can do better.])) (;W[ej]CR[ej] ;B[hm]CR[hm] ;W[ia]CR[ia] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] (;W[ia]CR[ia] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[ej]CR[ej] ;B[ia]CR[ia]C[Jigo. White can do better.]))) (;W[hm]CR[hm] ;B[im]CR[im] ;W[af]CR[af] ;B[fj]CR[fj] (;W[ia]CR[ia] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[ej]CR[ej] ;B[ia]CR[ia]C[Jigo. White can do better.]))) (;W[ae]CR[ae] ;B[fj]CR[fj] (;W[ia]CR[ia] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ha]CR[ha] ;W[gm]CR[gm] ;B[hm]CR[hm]C[Jigo. White can do better.]) (;W[gm]CR[gm] ;B[ej]CR[ej] (;W[dj]CR[dj] ;B[ia]CR[ia] ;W[hm]CR[hm] ;B[im]CR[im]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] ;W[dj]CR[dj] ;B[ia]CR[ia]C[Jigo. White can do better.])) (;W[ej]CR[ej] ;B[gm]CR[gm] ;W[ia]CR[ia] ;B[ha]CR[ha]C[Jigo. White can do better.])) (;W[fj]CR[fj] ;B[ae]CR[ae] ;W[af]CR[af] ;B[gm]CR[gm] ;W[ia]CR[ia] ;B[ha]CR[ha]C[Jigo. White can do better.])) (;W[ad]CR[ad] ;B[fj]CR[fj] (;W[ja]CR[ja] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ia]CR[ia] ;W[gm]CR[gm] ;B[hm]CR[hm]) (;W[ej]CR[ej] ;B[gm]CR[gm] ;W[ja]CR[ja] ;B[ia]CR[ia]C[Jigo. White can do better.]) (;W[gm]CR[gm] ;B[ej]CR[ej] (;W[dj]CR[dj] ;B[hm]CR[hm] ;W[ja]CR[ja] ;B[ia]CR[ia]) (;W[hm]CR[hm] ;B[im]CR[im] ;W[dj]CR[dj] ;B[ja]CR[ja]C[Jigo. White can do better.]))) (;W[fj]CR[fj] ;B[ad]CR[ad] (;W[ja]CR[ja] ;B[ae]CR[ae] ;W[af]CR[af] ;B[gm]CR[gm] ;W[ia]CR[ia] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[ae]CR[ae] ;B[gm]CR[gm] ;W[ja]CR[ja] ;B[ia]CR[ia]C[Jigo. White can do better.]) (;W[gm]CR[gm] ;B[ae]CR[ae] (;W[af]CR[af] ;B[hm]CR[hm] ;W[ja]CR[ja] ;B[ia]CR[ia]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] ;W[af]CR[af] ;B[ja]CR[ja]C[Jigo. White can do better.]))) (;W[gm]CR[gm] ;B[ad]CR[ad] (;W[hm]CR[hm] ;B[im]CR[im] (;W[ja]CR[ja] ;B[ae]CR[ae] ;W[af]CR[af] ;B[fj]CR[fj] (;W[ia]CR[ia] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[ej]CR[ej] ;B[ia]CR[ia]C[Jigo. White can do better.])) (;W[ae]CR[ae] ;B[fj]CR[fj] (;W[ja]CR[ja] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ia]CR[ia]C[Jigo. White can do better.]) (;W[ej]CR[ej] ;B[ja]CR[ja]C[Jigo. White can do better.])) (;W[fj]CR[fj] ;B[ae]CR[ae] ;W[af]CR[af] ;B[ja]CR[ja]C[Jigo. White can do better.])) (;W[ja]CR[ja] ;B[ae]CR[ae] ;W[af]CR[af] ;B[fj]CR[fj] (;W[ia]CR[ia] ;B[ej]CR[ej] (;W[dj]CR[dj] ;B[ha]CR[ha] ;W[hm]CR[hm] ;B[im]CR[im]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] ;W[dj]CR[dj] ;B[ha]CR[ha]C[Jigo. White can do better.])) (;W[ej]CR[ej] ;B[hm]CR[hm] ;W[ia]CR[ia] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] (;W[ia]CR[ia] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[ej]CR[ej] ;B[ia]CR[ia]C[Jigo. White can do better.]))) (;W[fj]CR[fj] ;B[ae]CR[ae] (;W[af]CR[af] ;B[hm]CR[hm] ;W[ja]CR[ja] ;B[ia]CR[ia]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] ;W[af]CR[af] ;B[ja]CR[ja]C[Jigo. White can do better.])) (;W[ae]CR[ae] ;B[fj]CR[fj] (;W[ja]CR[ja] ;B[ej]CR[ej] (;W[dj]CR[dj] ;B[hm]CR[hm] ;W[ia]CR[ia] ;B[ha]CR[ha]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] ;W[dj]CR[dj] ;B[ia]CR[ia]C[Jigo. White can do better.])) (;W[ej]CR[ej] ;B[hm]CR[hm] ;W[ja]CR[ja] ;B[ia]CR[ia]C[Jigo. White can do better.]) (;W[hm]CR[hm] ;B[im]CR[im] (;W[ja]CR[ja] ;B[ej]CR[ej] ;W[dj]CR[dj] ;B[ia]CR[ia]C[Jigo. White can do better.]) (;W[ej]CR[ej] ;B[ja]CR[ja]C[Jigo. White can do better.])))))