Timer
00:00:00
Start Pause Reset
7 Comments Previous / NextHelp

Tough Sudoku for 24/October/2016

                 
                 
                 
                 
                 
                 
                 
                 
                 

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

  1 2 3 4 5 6 7 8 9
Check out the latest post in the Sudoku Forum

Welcome to the Sudoku Forums!

Submitted by: Gath

Indicate which comments you would like to be able to see

1. Unique possibilities to 28.
2. Whether b6=4=a3;OR i6=4;i3=17.
3. Whether i3=1=e2;OR i3=7;h2=6 or else 25 UR @ ch23.UP33.
4. Whether e7=5,h38=56,h3=7;OR e7=8=d3,de6=35;c6=7.UP34.
5. Whether i79=28,i6=4;OR i7=7,g78=56,e7=8,i3=1,e3=2,c3=5,hi2=56;g3=4.UP48.
6. Whether h2=5,h3=7;OR h2=6,h8=8,i97=27;i3=1.UP61.
7. Whether e6=5,f5=8;OR e7=5,g7=7;i5=7.UP81.
24/Oct/16 3:22 AM
Another casualty of the earthquake. Hope its been restored.
24/Oct/16 5:47 AM
The result of step #3 should read e4=6.
24/Oct/16 7:20 AM
Another typo in step #4, should read:
4. Whether e7=5, h28=56.....
24/Oct/16 7:50 AM
Standard techniques up 28
//XW (4)@bi26 =>-4bi5, -4i3
1. Kraken (5)ab5.bc6 =>1e2==6f12 =>-6e2 up33
||(5-4)a5=g5-i6=(4-1)i2=(1)e2
||(5)b56-(5=28)bi9-(8=596)f129
||(5=37)c67=(7)c3-(7=1)i3-i2=(1 )e2
2. (7=5)g7-(5=8)e7-f9=(87-5)f45=ab5-(4=7)c6-c3=(7)hi3 =>-7g1 up 35
3. (4)i6=(4-7)g5=g78-(7=28)i79-(8)h8=h45 =>-8i6 up 81
24/Oct/16 9:13 AM
#29 4@ag35=>i3<>4 2@i79=>i3<>2 2?@e4=>e2=6=>i2=1=>
{i3=7=>a1=7=>a4=8,b2=4=>f2=9=>d9=9=>a9=1,g3=4=>g1=9= >f1=5=>b9=5}=>a8={}=>e4<>2
#30 569@d1f12=>e2<>6 #31 More...
24/Oct/16 12:33 PM
SE=8.9
For step 1,also:
1)AUR(25)ch23:(6)h2=(7)ch3-(7=1)i3-i2-(1)e2,=>e2<>6
25/Oct/16 12:34 AM
Please Log in to post a comment.

Not a member? Joining is quick and free. As a member you get heaps of benefits.

Join Now Login