Variations of Our Solution (II)
VAR
(C)
(B)
(A)

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If Black played at |
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White wins by one point. The lower right quadrant of the board remains seki. So, if Black had not played the second, and / or the first, throw-in, White's advantage will be reduced by one, or two, points, and this sub-variation would no longer be available. |

273
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, instead, White would gain a ko-threat at
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, to create an additional ko-threat in the top right corner, should 129, and 132, be the final points.
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