Tag Archives: ALS_ XZ ALS 1-way

Closing Out ultrahardcore 133


Resuming on ultrahardcore 133 after two 1-ways, and a r1 naked pair 16 removing 16r1c3, and the resulting NW naked pair 48 removing 4r3c3.  Solver Beeby finds this ALS node AIC. Starting from 6r2c9, it was a possible exit from … Continue reading

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