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In chess, an ideal mate is a checkmate position that is a special form of model mate.While in a model mate, each piece on the mating player's side (possibly excluding the king and pawns depending on context) participates in the mate, an ideal mate involves all the pieces of the mated player's as well, typically by blocking the mated king's field of movement so that it cannot escape.
Economical mate is one of a few terms used by composers to describe the properties of checkmate positions; related concepts include pure mate, model mate, and ideal mate. A pure mate is a position such that the mated king is attacked once and prevented from moving to any of the adjacent squares in its field for exactly one reason per square.
The word marriage appeared around 1300 and is borrowed from Old French mariage (12th century), ultimately tracing to the Latin maritātus 'married', past participle of maritāre 'to marry'. [5] The adjective marītus, -a, -um 'matrimonial, nuptial' could also be used, through nominalization , in the masculine form as a noun for 'husband' and in ...
Pure mate is one of a few terms used by composers to describe the properties of a checkmate position; related concepts include economical mate, model mate, and ideal mate. An economical mate is a position such that all of the attacker's pieces [a] contribute to the checkmate, with the (optional) exception of the king and the pawns.
Sexual selection creates colourful differences between sexes in Goldie's bird-of-paradise.Male above; female below. Painting by John Gerrard Keulemans.. Sexual selection is a mechanism of evolution in which members of one sex choose mates of the other sex to mate with (intersexual selection), and compete with members of the same sex for access to members of the opposite sex (intrasexual ...
The essay quotes Oscar Browning, through the words of his (possibly inaccurate) biographer H. E. Wortham, [19] "that the impression left on his mind, after looking over any set of examination papers, was that, irrespective of the marks he might give, the best woman was intellectually the inferior of the worst man".
The early Greek concept of form precedes attested philosophical usage, and is represented by a number of words which mainly relate to vision, sight, and appearance. Plato uses these aspects of sight and appearance from the early Greek concept in his dialogues to explain his Forms, including the Form of the Good. The theory itself is contested ...
Freud. Ego ideal—Ego—Object—Outer Object. In Freudian psychoanalysis, the ego ideal (German: Ichideal) [1] is the inner image of oneself as one wants to become. [2] It consists of "the individual's conscious and unconscious images of what he would like to be, patterned after certain people whom ... he regards as ideal."