Very beautiful and tricky chess puzzle

Okay, thanks you guys

@nh78 I will but the problem is I dont know how to edit :/

@tomerari normally you can hover the line above the post with your name, then a button 'edit' will appear, but it is too long now.

Interesting I can do it for my last msg but not the other 1.

yes, after a while this gets deactivated, but i dont know how long this while lasts ...