Endgames
Endgame Principles: How to Play When the Queens Come Off
The endgame is the phase where most of the pieces have been traded and the king can finally come out and fight. Many club players know a few theoretical positions by heart but still drift aimlessly once the board empties. What separates a strong endgame player from a weak one is usually not memorized theory but a handful of practical principles applied move after move. This page covers the six that coaches return to most often, with the reasoning behind each one.
1. Activate the king
In the opening and middlegame the king hides behind pawns because a queen and rooks can hunt it down. Once the queens are gone, that danger mostly disappears, and the king becomes a strong piece in its own right. It attacks pawns, escorts passed pawns, blocks enemy passers and controls key squares. A king that had to hide on g1 at move 20 is often worth as much as a minor piece once it reaches e4 at move 40.
The practical rule: as soon as the queens are traded and there is no mating danger, start walking the king toward the center or toward the side of the board where the action is. Do not wait until the opponent's king is already active.
In the diagram neither side has any advantage in material, but the first king to reach the center gains space, can take the opposition and starts pressuring the enemy pawns. Moves like a2-a3 or b2-b3 waste time here. Every tempo should go into the king walk.
2. Passed pawns must be pushed
A passed pawn has no enemy pawns in front of it or on the adjacent files, so only pieces can stop it. The closer it gets to promotion, the more of the opponent's force it ties down. A passed pawn on the fourth rank is a nuisance; on the sixth it can paralyze an entire army. This old coaching phrase does not mean pushing blindly. It means the pawn's advance is usually your main plan, and you should prepare it with the king and pieces rather than leave the pawn sitting at home. See our full guide to passed pawns for how to create and support them.
3. Rooks belong behind passed pawns
This rule is usually credited to Siegbert Tarrasch, and it applies to your own passed pawns and to the opponent's. A rook behind a passed pawn gains scope with every step the pawn takes, because the file in front of it gets longer. A rook in front of the pawn does the opposite: as the pawn advances, the rook's activity shrinks until it is stuck on the promotion square.
In the diagram White's rook on a1 looks passive but has a clear job, while Black's rook on a7 has almost no freedom: if it leaves the a-file, the pawn runs to a7 and a8. Whenever you have a choice of where to put a rook relative to a passed pawn, put it behind. When defending against an enemy passer, also try to get your rook behind it, where it can harass the pawn from the rear and tie the opponent's rook down instead.
4. Trade pieces, not pawns, when you are ahead
When you have extra material, simplifying helps because every trade makes your extra unit relatively larger. A pawn up with all the pieces on is a small edge; a pawn up in a king and pawn ending is often a win. Pawns are different. Each pawn trade reduces your winning chances, because you need pawns to promote, and the defender's dream is to reach a position where you have a piece but no pawns left. A lone knight or bishop cannot force checkmate.
The flip side is equally useful. When you are behind, avoid piece trades and look for pawn trades. Bishops of opposite colors, a rook ending with all the pawns on one side, or the wrong-colored bishop with a rook pawn are all classic drawing setups that the defender should steer toward.
5. The principle of two weaknesses
One weakness can usually be defended. If the opponent has a weak pawn on c6, he can put his king, a rook or a knight next to it and hold. The winning method is to create a second weakness far away, typically on the other side of the board. The defending pieces cannot cover both at once, and the switch from one target to the other eventually overloads them.
In practice this looks like: tie the opponent down to the first weakness, then open a second front with a pawn break or a king march on the other wing. The second target need not be a pawn; it can be an entry square for your king or rook. The longer the distance between the two weaknesses, the harder the defense.
6. Do not hurry
This principle was popularized by Mikhail Shereshevsky in his book Endgame Strategy. When the opponent has no counterplay, there is no reason to force matters. Improve every piece first, put the king on its best square, make useful waiting moves, and only then strike. Rushing a pawn break before your pieces are ready often lets the defender trade into a drawn ending or activate his own rook.
Not hurrying also has a practical side. The defender has to keep finding precise moves while you simply maneuver and probe. Many players crack under that pressure, especially in time trouble, and give you the extra concession you were looking for. The exception is when the opponent does have counterplay, such as his own passed pawn or an active rook. Then you must act before that counterplay arrives.
Putting the principles together
These rules rarely work alone. A typical winning plan in a rook ending might be: trade the second pair of rooks if you are ahead, bring the king to the center, push your passed pawn with the rook behind it, and when the enemy king blocks the pawn, attack a second weakness on the other wing. Each step follows from one of the principles above, and together they form a plan you can follow even in positions you have never seen before.
The principles also help you avoid typical mistakes. If you find yourself trading your last queenside pawn while a piece up, or leaving your king on h1 while the opponent's king marches to the center, stop and ask which rule you are breaking.
How to practise this
- Play out simple endings against the computer from the analysis board or a CPU game. Start with king and pawn positions, then rook and pawn endings.
- Learn the basic theoretical positions that the principles lead to: king and pawn endgames and the Lucena and Philidor positions.
- After each of your own games that reached an ending, check where your king was. Most club players find their king stayed passive several moves too long.
- When you are winning, check for stalemate before each move. Our guide to avoiding stalemate covers the common traps.