50 Endgame Rules
Endgame knowledge is the foundation of chess strength, and these fifty rules are the foundation of endgame knowledge. Each rule is a distilled principle that applies across thousands of positions. Knowing them transforms unclear endgames into clear wins or draws.
King and pawn rules (1–15)
- Activate the king immediately.
- Centralise the king.
- The opposition decides king-and-pawn endgames.
- The "rule of the square" determines promotion races.
- Outside passed pawns are decisive.
- Create passed pawns with your pawn majority.
- Connected passed pawns on the sixth rank beat a rook.
- Protected passed pawns are extremely strong.
- Zugzwang is a key weapon.
- Triangulation transfers the move.
- The key squares (critical squares) determine whether a pawn can promote.
- With a knight pawn, beware stalemate.
- With a rook pawn, the defending king must reach the queening square.
- Fortress positions can save lost endgames.
- Calculate precisely, every move matters.
Rook endgame rules (16–30)
- Place rooks behind passed pawns (yours and the opponent's).
- Active rooks are worth more than extra pawns.
- The Lucena position: build a bridge to win.
- The Philidor position: third-rank defence.
- Cut off the opposing king.
- Rook + pawn vs rook with the pawn on the seventh: usually a draw.
- Rook + two pawns vs rook: usually winning.
- In rook endgames, keep the rook active, even at the cost of a pawn.
- The "short side" principle: defend from the shorter side.
- Connected passed pawns are decisive in rook endgames.
- Exchange one pair of rooks when you want to simplify.
- A rook on the seventh rank is worth a pawn.
- Don't hurry, precision matters more than speed.
- Avoid trading into a pawn endgame unless you're sure it's winning.
- Study the key rook endgame positions, they appear in every tournament.
Minor piece endgame rules (31–42)
- Bishops are better in open endgames with pawns on both sides.
- Knights are better in closed endgames.
- Opposite-coloured bishops tend toward draws (but have attacking potential in the middlegame).
- Knight endings behave like pawn endings, centralise the king.
- Bishops can control both sides of the board simultaneously.
- A bad bishop can lose even with extra material.
- Knights can't lose tempo, they can't triangulate.
- Bishop + knight can force checkmate (learn the technique!).
- Bishop + wrong rook pawn can be a draw.
- Blockade passed pawns with a knight.
- In bishop endgames, fix the opponent's pawns on the bishop's colour.
- The bishop pair is very strong in endgames.
General endgame wisdom (43–50)
- Don't trade into a drawn endgame.
- Convert your advantage before it dissipates.
- The endgame is a new game, play it objectively.
- Fortress positions save lost endings.
- Pawns on both sides = more winning chances.
- Material advantage increases in value as pieces are traded.
- Study the 25 most important endgame positions.
- The best endgame players are also the best overall players, invest in endgame study.