The One Thing
Queen and King vs King is always checkmate. Restrict the lone king to the edge with your queen, walk your king close, then deliver mate.
Chess Endgame · KQ vs K
White winsQueen and King vs King Checkmate
For sub-1000 ELO players
Queen and King vs King is always a win for the stronger side. The technique is to restrict the defending king with the queen, then bring your own king close to help. Checkmate happens when the defending king is trapped against the edge with no escape squares. Stockfish 17 at depth 25 confirms this position is a forced win in 9 moves.
The Technique
Key Moves
The moves that decide the game
What Happens With Perfect Play
Use the queen to limit the defending king's movement. Bring your king close. Checkmate comes when all escape squares are covered.
Stockfish confirms the starting position is a forced win for White (+M9).
This technique works for b, c, d, e, f, and g pawns. Rook pawns (a and h files) have special drawing cases -- see the draw exceptions below.
3 Mistakes Sub-1000 Players Make
These are the patterns we see in endgames below 1000 ELO. Fix these and you will stop drawing won games.
Stalemating the defending king
The most common mistake in queen vs king endgames is stalemate. White plays a queen move that leaves Black with no legal moves. Black is not in check but cannot move. Stalemate. The win disappears instantly.
Kd6If White plays Qc8 with the Black king on d8 and no escape squares, that is stalemate. Always count Black's legal moves before making a queen move.
Chasing with random checks
Beginners give check after check hoping to stumble into checkmate. But random checks push the defending king toward safe squares. Every check should restrict the king, not free it.
Kd6Qd8+ Kc7 and the king escapes toward the center. White wastes time and the position repeats. Plan your checks.
Not bringing the king into the fight
The queen cannot checkmate without king support. Beginners leave the king in the center and try to checkmate with the queen alone. This takes 50+ moves and often hits the draw by repetition rule.
Kd6The queen chases the Black king endlessly without making progress. After 50 moves without a capture or pawn move, the game is a draw.
Key Squares to Know
These are the squares that decide the game. Get your king to these squares and the pawn promotes.
b5Checkmate squareThe square from which the queen delivers checkmate when the Black king is on a5 and the White king is on d6.
a5Mating trap squareThe square where the Black king is checkmated. It has no escape because the queen and king cover all adjacent squares.
Engine-verified by Stockfish 17 at depth 25. Theoretical result: White wins. Published by Jon Stenstrom, Chess.com 759 Daily, Founder, 1000elo.com.
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