wow so hard
Hardest chess problem of all time. Daily Puzzle 29/1/2021

the 1st puzzle is that engine need over 1hour-2 hours to solve it. 2nd one is instant. and the 3rd one engines needs about 15-25 mins to solve it. So these tactics are very very hard.
White to play and win.
White to play and win.
White to move and win!!
Enjoy!