Problem	392
Created	2001-02-08
Source
Rating

Difficulty	11.2 kyu
Average Solve Time	15 secs
User Attempts	6442 / 17493
Solve Ratio Rating	6 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)]PL[2];AW[pq][qq][rq][sq][pr][ps] AB[op][pp][qp][rp][sp][oq][or][os]PL[1]C[black to kill ] (;B[rr];W[rs] (;B[sr]C[RIGHT white can't push ]) (;B[qr];W[sr]) (;B[ss];W[sr]) ) (;B[rs];W[rr] (;B[qs];W[ss]C[ko ]) (;B[ss];W[qs]) ) (;B[qr];W[rr];B[rs];W[qs]) (;B[sr];W[rr] (;B[rs];W[ss]C[bad ko ]) (;B[ss];W[rs]) ) (;B[ss];W[rs] (;B[rr];W[sr]) (;B[sr];W[rr]) ) (;B[qs];W[rs] (;B[qr];W[rr]) (;B[rr];W[qr]) (;B[sr];W[rr]) ) )