| Problem | 3187 |
| Created | 2003-10-27 |
| Source | |
| Rating | |
| Difficulty | 15.5 kyu |
| Average Solve Time | 25 secs |
| User Attempts |
6537 / 12486 |
| Solve Ratio Rating | 10 kyu |
| rating history |
White to kill
(;AW[pa][pb][qc][rc][rd][qe][pf][ne][nf][mf][lf][kf][jd][jc][jb][kb][nc][nb]AB[la][lb][mb][mc][kc][kd][ld][le][me][nd][od][pd][qd][pc][ob]C[White to kill]SZ[19]
(;W[na];B[oc]
(;W[oa]C[RIGHT Well Done !])
(;W[ma];B[oa])
(;W[qb];B[oa]))
(;W[oa];B[na]
(;W[ma];B[oc]
(;W[qb];B[na])
(;W[na];B[qb]))
(;W[oc];B[ob]))
(;W[ke];B[na])
(;W[ka];B[na])
(;W[qb];B[na])
(;W[oc];B[na]))
Toggle next/previous buttons