Ideas, Openings & Improvement

The two-rook ladder is the easiest checkmate to learn. The rooks take turns pushing the king to the edge.

King + Rook vs King requires more technique than Queen checkmate. Here is the proven box method.

King + Queen vs King is the most basic checkmate. Here is the correct technique to deliver it without stalemate.

When neither player has enough pieces to checkmate, the game is drawn. Here are all the combinations.

Endgame study is the fastest path to improvement above 1400. Here are the best books to get you started.

Most players neglect endgame study. This structured training plan tells you exactly what to study, in what order, to improve your endgame faster than 95% of players.

Can the king catch the pawn? The Rule of the Square gives you the answer instantly, no calculation needed. Essential endgame knowledge.

Shouldering: using your king to body-block the opponent's king in K+P endgames. A simple concept that wins countless games.

Corresponding squares generalise opposition to complex K+P endgames. When direct opposition fails, this system tells you exactly where your king must go.

Triangulation is the art of wasting a tempo with your king to transfer the move to your opponent, gaining the opposition and winning the endgame.

An outside passed pawn wins endgames by acting as a decoy, it forces the opponent's king to chase it while your king invades on the other side.

Connected passed pawns are the strongest pawn formation in the endgame. Learn to create, advance, and convert them into unstoppable promotion threats.