White seems to be in trouble. But there is small hope
White to move!
I have already solved it https://www.themaven.net/chessdailynews/improvement/a-tough-ending-problem-3l1pxIyPPkyY3rWIx-ikrw
This looks familiar!
This is from an actual game by GM Ivkov
This was an actual game from the STL Winter Classic
Black to move. What should black do?
This was from an actual game in STL
This is one of the chess puzzles from the 2018 North American Girls Puzzle Solving Championships
This is not a very difficult puzzle
This is a classic puzzle by Napoleon Marache
In this chess puzzle, precision calculation is required
This is one of the chess puzzles from 2018 NAG Puzzle Solving Championships