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Two major pieces (queens or rooks) can easily force checkmate on the edge of the board using a technique known as the ladder checkmate. [17] The process is to put the two pieces on adjacent ranks or files and force the king to the side of the board by using one piece to check the king and the other to cut it off from going up the board. [ 18 ]
The two knights endgame is a chess endgame with a king and two knights versus a king. In contrast to a king and two bishops (on opposite-colored squares), or a bishop and a knight, a king and two knights cannot force checkmate against a lone king (however, the superior side can force stalemate [1] [2]).
In a two knights endgame, the side with the king and two knights cannot checkmate a bare king by force. This endgame should be a draw if the bare king plays correctly. A mate only occurs if the player with the bare king blunders. In some circumstances, if the side with the bare king instead has a pawn, it is possible to set up this type of ...
They can range from a simple "Mate in one" combination to a complex attack on the opponent's king. Solving tactical chess puzzles is a very common chess teaching technique. Although it is unlikely that the same position will occur in a game the student plays, the recognition of certain patterns can help to find a good move or plan in another ...
To start, White uses their pieces to force the black king to the edge of the board. From the diagrammed starting position: 1. Bg2 Kd4 2. Kd2 Ke5 3. Ke3 Kf5 4. Nd3 Kg5 5. Be4 (White has a wall and will push the king into a corner.) 5... Kf6 6. Kd4 Ke6 7. Kc5 Ke7 8. Kd5 (The black king must now head for one
We know from the 1983 work of J. Telesin that king, bishop, and knight can force mate against the lone king on any square n×n board in O(n 2) moves (a clear presentation), provided that the board has a corner of the colour the bishop travels on.
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In chess, a back-rank checkmate (also known as a corridor mate) is a checkmate delivered by a rook or queen along the opponent's back rank (that is, the row closest to them) in which the mated king is unable to move up the board because the king is blocked by friendly pieces (usually pawns) on the second rank. [1]