Problem	178
Created	2000-08-30
Source
Rating

Difficulty	27.7 kyu
Average Solve Time	14 secs
User Attempts	51614 / 70040
Solve Ratio Rating	20 kyu
	rating history

(;GM[1]FF[3] RU[Japanese]SZ[19]HA[0]KM[5.5] PW[White] PB[Black] GN[White (W) vs. Black (B)] DT[1999-07-28] SY[Cgoban 1.9.2]TM[30:00(5x1:00)]; AW[no][po][qo][op][rp][sp][pq][qq][rq][rr][rs] AB[mm][on][pn][qn][rn][mo][oo][ro][so][mp][nq][oq][mr][pr][sr][os][qs] C[black to kill ] (;B[np];W[pp]) (;B[ss];W[pp]) (;B[pp];W[qp]C[RIGHT Q4 is not an eye ]) (;B[sq];W[pp]) (;B[nn];W[pp]) (;B[qr];W[pp]) )