Problem	438
Created	2001-03-15
Source	GZP start 170
Rating

Difficulty	3.6 dan
Average Solve Time	45 secs
User Attempts	925 / 4456
Solve Ratio Rating	1 kyu
	rating history

(;GM[1]FF[4]CA[UTF-8] SZ[19]RU[Japanese]KM[0]TM[1800,0,30,5]PW[]PB[]AB[bc][cc][cd][ce][ad]AW[bd][be][cf][cg][ch][ci][cj][bj][aj][ai]AB[bi][bh][ah][eh][dk][ck][bk][ak]AE[ej]AB[dj][ef][ed]PL[W]C[white to live] (;W[ae]CR[ae] ;B[bf]CR[bf] (;W[ac]CR[ac] ;B[af]CR[af] (;W[bg]CR[bg] ;B[ad]CR[ad] (;W[ag]CR[ag] ;B[bh]CR[bh] (;W[be]CR[be]C[RIGHT black cannot connect]) (;W[ae]CR[ae] ;B[be]CR[be])) (;W[be]CR[be] ;B[bd]CR[bd] ;W[ag]CR[ag] ;B[ae]CR[ae] ;W[bh]CR[bh]C[RIGHT]) (;W[ae]CR[ae] ;B[be]CR[be])) (;W[ag]CR[ag] ;B[ad]CR[ad] (;W[bg]CR[bg] ;B[bh]CR[bh] ;W[be]CR[be]C[RIGHT]) (;W[be]CR[be] ;B[bg]CR[bg]))) (;W[bg]CR[bg] ;B[af]CR[af] (;W[ag]CR[ag] ;B[bh]CR[bh]) (;W[be]CR[be] ;B[ae]CR[ae] ;W[ag]CR[ag] ;B[bh]CR[bh])) (;W[ag]CR[ag] ;B[af]CR[af] ;W[bg]CR[bg] ;B[bh]CR[bh]) (;W[af]CR[af] ;B[ag]CR[ag] (;W[be]CR[be] ;B[ae]CR[ae] ;W[bg]CR[bg] ;B[af]CR[af]) (;W[bg]CR[bg] ;B[af]CR[af] ;W[be]CR[be] ;B[ae]CR[ae]))) (;W[bf]CR[bf] ;B[ae]CR[ae]) (;W[bg]CR[bg] ;B[ae]CR[ae] (;W[af]CR[af] ;B[bf]CR[bf]) (;W[ag]CR[ag] ;B[bh]CR[bh])) (;W[af]CR[af] ;B[bg]CR[bg]) (;W[ag]CR[ag] ;B[ae]CR[ae] ;W[bg]CR[bg] ;B[bh]CR[bh]) (;W[ac]CR[ac] ;B[ab]CR[ab] ;W[ae]CR[ae] ;B[bf]CR[bf] ;W[ac]CR[ac] ;B[af]CR[af] ;W[bg]CR[bg] ;B[ad]CR[ad] ;W[ag]CR[ag] ;B[bh]CR[bh] (;W[bd]CR[bd] ;B[be]CR[be]) (;W[be]CR[be] ;B[ae]CR[ae])))