Mate in 2
Mate in 2: what is it
Mate in 2 is a forced combination where, after White's first move, Black has no defense: whatever they reply, White gives mate on the second move.
The first move usually creates a mate threat or takes squares away from the king. Often it is a check with a sacrifice: the opponent has only one way to respond, and the second move finishes the attack.
How to find mate in 2
Here is the method:
- Find the mating square: the square from which your piece will give mate while the king has no squares to escape to.
- Work out what stops you from mating right away: an enemy piece guards the square, the king can run away, or you do not have enough attacking pieces.
- Choose a first move that solves this problem: a sacrifice, a check, deflecting a defender or taking control of a key square.
- Check every reply of the opponent: the mate must work against any move Black makes.
It often helps to search "from the end": first picture the mate, then find the move that prepares it.
Typical mating patterns
- Smothered mate with a knight: the king is surrounded by its own pieces and pawns, and the knight gives mate from a square the king cannot escape.
- Doubled rooks on an open file: one is sacrificed on the 8th rank, the other gives mate.
- A queen sacrifice that opens a line or lures a piece onto the mating square.
- A queen + bishop battery on the long diagonal against a king behind its pawn shield.
Tips to spot mate faster
For kids
First look at the opponent's king and count how many free squares it has. The fewer there are, the closer the mate. If there are no free squares at all, you only need a check that cannot be captured.
Do not forget about checks! Sometimes a "strange" check with a sacrifice is exactly what leads to mate.
For adults
Count all the forcing moves: checks, captures and direct mate threats. This narrows the tree of variations down to 2 - 3 moves instead of dozens.
Remember: the first move in a mate in 2 often looks quiet, with no check but with a threat that cannot be stopped. Do not throw such moves away.
Examples
Try it yourself: make a move on the board. If you get stuck, press "Show solution".
1. Doubled rooks: mate on the eighth rank
Idea: the black king has a "weak back rank". White has doubled rooks on the e-file: the front one is sacrificed, the rear one gives mate.
1.Re8+ Rxe8 2.Rxe8# - the black rook has to trade itself on e8, and the second white rook captures it with mate: the king is locked in by its own pawns.
Solution: 2.Rxe8# - the second rook gives mate on the same square: the king is locked in by its own pawns.
2. Smothered mate: a queen sacrifice and a knight strike
Idea: the black king on h8 is "smothered" by its own pawns on g7 and h7. The knight on h6 already controls g8 and f7.
1.Qg8+!! the queen is sacrificed. The king cannot capture because the knight protects the queen, so the rook has to take (Rxg8). Then 2.Nf7# is smothered mate: the king has nowhere to go.
Solution: 2.Nf7# - smothered mate: the king's own rook and pawns stop it from escaping.
3. A rook sacrifice: mate by the queen along the diagonal
Idea: the black queen on d8 guards the e8 square against a rook mate. If the queen can be removed, the mate will work.
1.Re8+! the rook sacrifice lures the queen to e8. After 1...Qxe8 the white queen on a4 gives mate along the diagonal: 2.Qxe8#. 1.Qe8+ Qxe8 2.Rxe8# also wins in the same way.
Solution: The sacrifice on e8 lures the queen from d8, and the second white piece captures it on e8 with mate.