Luft
| This article uses algebraic notation to describe chess moves. |
| a | b | c | d | e | f | g | h | ||
| 8 |      | 8 | |||||||
| 7 | 7 | ||||||||
| 6 | 6 | ||||||||
| 5 | 5 | ||||||||
| 4 | 4 | ||||||||
| 3 | 3 | ||||||||
| 2 | 2 | ||||||||
| 1 | 1 | ||||||||
| a | b | c | d | e | f | g | h | ||
Luft, the German word for "air" (sometimes also "space" or "breath"), is used by some chess writers and commentators to denote a space left by a pawn move into which a castled king may move, especially such a space made with the intention of avoiding a back rank checkmate. A move leaving such a space is often said to "give the king some luft".
A simplified example is seen to the right. Black is threatening checkmate with the simple 1...Re1# and White must deal with this threat. The right thing to do is to give the king some luft by moving a pawn on the g or h file: 1.g3, 1.g4, 1.h3, and 1.h4 will all avoid immediate checkmate. After each, 1...Re1+ can be simply met with 2.Kg2 or 2.Kh2.
| a | b | c | d | e | f | g | h | ||
| 8 |   | 8 | |||||||
| 7 | 7 | ||||||||
| 6 | 6 | ||||||||
| 5 | 5 | ||||||||
| 4 | 4 | ||||||||
| 3 | 3 | ||||||||
| 2 | 2 | ||||||||
| 1 | 1 | ||||||||
| a | b | c | d | e | f | g | h | ||
It is usually better to move the h-pawn (or the a-pawn if the king is on the queenside) because moving the f-pawn can weaken the king's position and moving the g-pawn creates holes at f3 and h3 (or f6 and h6 for Black on the kingside). In the diagram, Black has a weak luft because of the holes on a6 and c6; White has a strong luft, without holes (Evans 1958:52–53).
See also
References
- Evans, Larry (1958), New Ideas in Chess, Pitman (1984 Dover edition), ISBN 0-486-28305-4
In music, luft refers to the pause just before the downbeat, especially common in waltzes of the 19th century.