| Problem | 2950 |
| Created | 2003-09-08 |
| Source | gtl 2791 |
| Rating | |
| Difficulty | 12.6 kyu |
| Average Solve Time | 26 secs |
| User Attempts |
7058 / 14059 |
| Solve Ratio Rating | 10 kyu |
| rating history |
Black to kill
(;SZ[19]AW[ca][ea][eb][fb][ac][cc][dc][ad][bd]AB[fa][ga][gb][ec][fc][cd][dd][gd][ae][be][ce][ee]
(;B[bb]CR[bb]
;W[bc]CR[bc]
(;B[db]CR[db]
;W[da]CR[da]
;B[cb]CR[cb]C[RIGHT])
(;B[cb]CR[cb]C[CHOICE]
(;W[db]CR[db]
;B[ab]CR[ab]C[RIGHT])
(;W[ab]CR[ab]
;B[db]CR[db]C[RIGHT])))
(;B[db]CR[db]
;W[bb]CR[bb]
;B[da]CR[da]
;W[cb]CR[cb])
(;B[ab]CR[ab]
;W[bc]CR[bc]
(;B[bb]CR[bb]
;W[cb]CR[cb])
(;B[db]CR[db]
;W[da]CR[da]
(;B[bb]CR[bb]
;W[cb]CR[cb])
(;B[ba]CR[ba]
;W[cb]CR[cb]C[seki, not enough]))))
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