This is my longest tournament to date and a fun puzzle from the event. Please also see our referral offer.

Puzzle of the Week!

Black can draw in this position. The black pawn is going down the board. However, if black plays pawn to b4, can you find out how white...

This one requires some deep calculation. King and pawn endgames are so great for visualizing.

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd6 4.d4 Nf6 5.Nf3 Bg4 6.h3 Bh5 7.g4 Bg6 8.Ne5 c6?! 9.Bg2 Nbd7 10.f4 e6 11.Nc4 (Even better is 11.h4) 11...Qc7...

Can you find White's best move after black attacks the bishop with 9...e5?

It is 1962 and you are the young Bobby Fischer. Your opponent is an experienced grandmaster. Find the move that leads to checkmate.

The following puzzle is the most famous puzzle for pawn breakthroughs. It is white to play and win. White is trying to promote one of the...