What is the hardest mate-in-4 puzzle? - Quora

What is the hardest mate-in-4 puzzle? - Quora

What's the riskiest sacrifice you've pulled off in chess? - Quora

What is the hardest mate-in-2 puzzle? - Quora

What is your favorite chess puzzle? - Quora

What are some of the toughest chess puzzles? - Quora

What is the hardest mate-in-3 puzzle? - Quora

When would you want to promote your pawn to a rook? - Quora

What do I do in this position? (I'm god) : r/AnarchyChess

What is the hardest mate-in-3 puzzle? - Quora

What are some of the toughest chess puzzles? - Quora

What is the hardest mate-in-2 puzzle? - Quora

What is the hardest mate-in-2 puzzle? - Quora

Extremely hard mate in one exercise - Chess - Quora

What are some examples of 'invisible' chess moves? - Quora

I was losing so I let my opponent fork me on f6 in a desperate attent. Little did he know what has coming next : r/chess