Hi all, i just started sudoku for 2 days and i'm just wondering if anybody has come across any puzzle that is impossible to solve without trial and error?

For this puzzle, i think i've went through almost all the logical processes.

* * * * 7 * 9 * 8

* * * * * * * 3 2

5 * * 1 * * 6 * *

7 * * * * 2 * * *

* * 4 5 * 8 1 * *

* * * 6 * * * * 5

* * 2 * * 3 * * 9

9 8 * * * * * * *

4 * 7 * 5 * * * *

* 4 6 * 7 5 9 1 8

1 7 9 * * * 5 3 2

5 * 8 1 * 9 6 * *

7 * * * * 2 * * *

* * 4 5 * 8 1 * *

8 * * 6 * 7 * * 5

6 * 2 * * 3 * * 9

9 8 * * * * * * *

4 * 7 9 5 * * * *

From then on, the way i completed the puzzle was to fill in 1 of the 2 possible number for r1c1. Got to some problems 10 minutes later then used the 2nd possible number. Can anybody figure out a way to solve this without spending the 10 minute with trial and error? Thanks in advanced.