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[albervita]

I tried twice arriving at this point with no ideas on how to proceed.

A x x x x 8 x E 2 6 D x x x 3 x
3 x 7 x x C 0 4 A x 5 x x 2 8 x
2 x 8 4 x A B D 0 x 3 F x x x 6
5 x x F x 2 7 3 B 8 4 x x 1 A x
-----------------------------------
x 7 x 9 x x x 8 x x x x x E 2 x
x A x C 3 x 2 x 8 x 1 x F B x x
8 3 6 2 7 E A x x x B x x x 5 x
E x x 5 x x x C 9 2 6 x 3 A x 8
-----------------------------------
B x x 7 x x F 0 1 x x x x x x 2
x C 2 x x x x x x 5 7 6 B 8 4 x
x x 5 E x B x 2 x x x 0 A x x x
x 4 3 x 8 7 x x E B 2 x C x 0 x
-----------------------------------
9 5 A x x 4 E B 7 D F x 2 x x 3
7 x 4 3 D x x F 5 A E 2 8 9 B x
C 2 E x A 1 8 7 6 3 9 B x 5 x x
x B x x 2 9 3 5 C x 0 x x x x A

Is it there somebody who can give me a hint ? Thanks

[Steve R]

It’s good to hear from you, albervita!

Have you checked column 12? I think you might find a hidden pair (3A) which should help you to go forward.

Steve

[albervita]

Thanks for your help Steve; you're right !! This means that I have to learn a lot more.
Alberto