invalid problem set
| Problem | 1207 |
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| Created | 2001-11-29 |
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| Source | Amateur Game |
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| Rating | |
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| Difficulty | 1.4 kyu |
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| Average Solve Time | 31 secs |
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| User Attempts |
5244 / 13339 |
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| Solve Ratio Rating | 6 kyu |
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| rating history |
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A simple shape that occurs regularly but I often miss the best play.
(
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FF[4]
GM[1]
SZ[19]
AP[Jago:Version 4.18]
AB[is][hr][gq][gp][fp][fo][gn][ho][hp][io][iq][jp][kp][lp][lq][mq][lr][kq]
AW[hs][gs][gr][fr][fq][eq][ep][eo][en][fn][gm][hn][in][jo][ko][lo][mo][mp][hm][nq][mr][or][op]
C[Best endgame for white?]
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W[js]
;
B[ir]
;
W[ls]
;
B[ks]
(
;
W[ms]
C[The atari at K1 changes the hane at M1 from 1pt gote to 2 pts sente since black needs another move (assuming there aren't bigger moves elsewhere). RIGHT]
)
(
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W[kr]
;
B[jr]
(
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W[ms]
;
B[ks]
C[L2 overcomplicates things but still means M1 is 2 pts sente instead of the 1 pt gote (assuming there aren't bigger moves elsewhere). RIGHT]
)
(
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W[ks]
;
B[ms]
)
)
)
(
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W[ls]
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B[ks]
C[1 pt gote]
)
(
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W[jr]
;
B[ir]
;
W[ls]
;
B[ks]
C[1 pt gote]
)
)
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