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Tough Sudoku for 11/March/2017

                 
                 
                 
                 
                 
                 
                 
                 
                 

Choose a number, and place it in the grid above.

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Check out the latest post in the Sudoku Forum

Sudoku Solving Techniques

Submitted by: sudoku lover

Indicate which comments you would like to be able to see

SE=6.8
11/Mar/17 12:20 AM
1. Note f27=29;bc1=25.Unique possibilities to 46.
2. Whether g3=5,g5=7,f45=34;OR g3=7,a3=9,a56=35;e4=5.UP81.
11/Mar/17 1:31 AM
Hi sotir. After two mistaken posts, I finally corrected yesterday's grid.
Best Regards, Alfred.
11/Mar/17 1:47 AM
lcls to 46
1. (7=5)g5-(57=9)ag3-(9=35)a56-(5=4)c4-bc5=(4)f5 =>-7f5; singles to 81
11/Mar/17 2:13 AM
Keeping it clean!
11/Mar/17 4:44 AM
#28 25@bc1=>b23a3<>25 #32 4@bc7=>f7<>4 4@f45=>de6<>4
#47 7?@i6=>f5=7=>g5=5=>g3=7=>a3=9=>a5=3=>ghi456<>3=>i6<>7
VHBC to #81
V:Only cell left in Vertical column for this candidate
H:Only cell left More...
11/Mar/17 7:37 AM
26:37
12/Mar/17 2:19 AM
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