Problem	4886
Created	2004-08-01
Source	Amateur game
Rating

Difficulty	24.7 kyu
Average Solve Time	16 secs
User Attempts	18337 / 29493
Solve Ratio Rating	15 kyu
	rating history

Thanks to uru, Hans and atak for corrections.

(;SZ[19]AB[cb]AB[cc]AB[dc]AB[eb]AB[fb]AB[gb]AW[bb]AW[bd]AW[cd]AW[dd]AW[ec]AW[fc]AW[gc]AW[hb]AW[hc]AW[jb]FF[1]GM[1]GN[4886-V3] (;W[da]C[RIGHT]) (;W[ca];B[ba] (;W[aa];B[da] (;W[bc];B[ba]C[Ko.]) (;W[ba];B[bc]) (;W[ab];B[ba]C[Ko.]) (;W[ea];B[ba]C[Ko.])) (;W[da];B[bc] (;W[ac];B[ab]) (;W[ab];B[ac]) (;W[aa];B[ac]) (;W[db];B[ea])) (;W[bc];B[da])) (;W[bc];B[da]) (;W[ba];B[bc];W[ac];B[ab] (;W[aa];B[ca]) (;W[da];B[ad]) (;W[ca];B[ad])) (;W[ea];B[da]) (;W[fa] (;B[ga] (;W[da];B[ca];W[ea];B[db];W[ea];B[bc];W[ac];B[ab];W[aa];B[ba]) (;W[ca];B[ba];W[aa];B[da]C[Ko.])) (;B[da]C[This is a mistake by black.];W[ga];B[bc];W[ac];B[ab];W[aa];B[ba]C[Ko.] (;W[ca]C[Ko.]) (;W[ad];B[ab]))) (;W[ga];B[da] (;W[fa];B[bc] (;W[ac];B[ab] (;W[aa];B[ba] (;W[ca]C[Ko.]) (;W[ad];B[ab])) (;W[ba];B[ca]) (;W[ha];B[ba])) (;W[ba];B[ab])) (;W[ca];B[ba] (;W[bc];B[fa]) (;W[fa];B[bc]))) (;W[ha];B[da]) (;W[aa];B[ca] (;W[ga];B[bc];W[ac];B[ba];W[ab];B[ad];W[ab];B[ac];W[ea];B[da];W[ha];B[fa]) (;W[bc];B[ga])) (;W[db];B[da]) (;W[ab];B[da]) (;W[ac];B[da]))