Problem	648
Created	2001-05-30
Source
Rating

Difficulty	0.3 kyu
Average Solve Time	61 secs
User Attempts	179 / 2424
Solve Ratio Rating	4 dan
	rating history

(;GM[1] FF[4] AP[Hibiscus:2.1] SZ[19] ST[3] ;AB[be][cc][ce][da][dc][eb] AW[bf][bh][cf][dd][de][df][ec][ed][fa][fb][fc] PL[W] C[White to kill. ] (;W[ae] ;B[ab] (;W[ba] ;B[ad] (;W[cd] ;B[bd] (;W[bc] ;B[bb] (;W[ea] ;B[db] ;W[ac] C[RIGHT] )(;W[ac] ;B[ca] (;W[db] C[RIGHT] )(;W[ea] C[RIGHT] ))(;W[cb] ;B[ac] )(;W[ca] ;B[ac] )(;W[db] ;B[cb] ))(;W[ea] ;B[bb] (;W[ac] ;B[bc] ;W[db] C[RIGHT] )(;W[bc] ;B[ac] ;W[db] C[RIGHT] )(;W[cb] ;B[db] ;W[bc] ;B[ac] )(;W[db] C[RIGHT] )(;W[ca] ;B[db] ))(;W[bb] ;B[bc] (;W[ea] ;B[db] ;W[aa] ;B[cb] C[ko] )(;W[aa] ;B[cb] ;W[ac] ;B[ea] ))(;W[cb] ;B[bb] (;W[bc] ;B[ac] )(;W[ea] ;B[db] ))(;W[db] ;B[cb] ;W[bc] ;B[bb] (;W[ac] ;B[ea] )(;W[ea] ;B[ac] )))(;W[bc] ;B[bb] (;W[cd] ;B[ca] ;W[db] C[RIGHT] )(;W[db] ;B[cb] )(;W[cb] ;B[cd] )(;W[ea] ;B[db] ;W[cd] C[RIGHT] )(;W[ca] ;B[cd] ))(;W[bb] ;B[bc] (;W[cd] ;B[cb] (;W[bd] ;B[ea] C[ko] )(;W[ea] ;B[bd] C[ko] ))(;W[cb] ;B[db] )(;W[db] ;B[cb] )(;W[ea] ;B[cb] C[ko] ))(;W[cb] ;B[bc] (;W[cd] ;B[bb] ;W[ca] ;B[bd] )(;W[db] ;B[bb] ;W[ea] ;B[cd] ))(;W[db] ;B[cb] )(;W[ea] C[RIGHT] ))(;W[cd] ;B[ba] )(;W[bd] ;B[ba] )(;W[ac] ;B[bc] )(;W[cb] ;B[bb] )(;W[db] ;B[cb] )(;W[ea] ;B[ba] ;W[bc] ;B[bb] ;W[db] ;B[cb] C[ko] ))(;W[bd] ;B[cd] ;W[ae] ;B[bc] )(;W[cd] ;B[bd] (;W[ae] ;B[bb] )(;W[bb] ;B[bc] (;W[ae] ;B[ab] )(;W[cb] ;B[db] )(;W[ea] ;B[ba] (;W[cb] ;B[db] )(;W[ab] ;B[ae] ;W[db] ;B[cb] C[ko] )))(;W[db] ;B[bb] )(;W[ba] ;B[bb] )(;W[ea] ;B[bb] ))(;W[ac] ;B[bc] )(;W[ab] ;B[cd] )(;W[ba] ;B[bb] )(;W[db] ;B[cb] )(;W[ea] ;B[db] (;W[ae] ;B[bb] )(;W[cd] ;B[bb] )(;W[bd] ;B[bb] )(;W[ac] ;B[bb] )(;W[ab] ;B[bb] )(;W[ba] ;B[bb] )(;W[bb] ;B[cd] (;W[ba] ;B[bc] )(;W[cb] ;B[bc] )(;W[ab] ;B[bc] )(;W[bc] ;B[ba] ;W[ae] ;B[ad] ;W[af] ;B[bd] ;W[ac] ;B[ab] C[ko] )(;W[ae] ;B[ad] ;W[bc] ;B[ba] ;W[af] ;B[bd] ;W[ac] ;B[ab] C[ko] )))(;W[bc] ;B[bb] (;W[ae] ;B[ab] )(;W[bd] ;B[ba] (;W[cd] ;B[ab] )(;W[ab] ;B[cd] ;W[ae] ;B[ad] ;W[ac] ;B[aa] )(;W[ea] ;B[db] (;W[cd] ;B[ab] )(;W[ab] ;B[cd] ;W[ae] ;B[ad] ;W[ac] ;B[aa] ))))(;W[bb] ;B[bc] (;W[cb] ;B[db] )(;W[ba] ;B[cd] (;W[ad] ;B[ae] ;W[ac] ;B[cb] )(;W[ea] ;B[cb] ;W[ad] ;B[ae] ;W[ac] ;B[ca] ))(;W[ab] ;B[cb] ;W[ba] ;B[ac] (;W[ae] ;B[ea] )(;W[ea] ;B[ae] ))(;W[ea] ;B[cb] )(;W[ae] ;B[ad] ;W[cd] ;B[ba] (;W[ab] ;B[cb] )(;W[cb] ;B[ab] ))))