AskDefine | Define domineering

Dictionary Definition

domineering adj : tending to domineer [ant: submissive]

User Contributed Dictionary


Verb form

  1. present participle of the verb to domineer


  1. overbearing, dictatorial or authoritarian


overbearing, dictatorial or authoritarian
  • French: dominateur
  • Hebrew:

Extensive Definition

Domineering (also called Stop-Gate or Crosscram) is a mathematical game played on a sheet of graph paper, with any set of designs traced out. For example, it can be played on a 6×6 square, a checkerboard, an entirely irregular polygon, or any combination thereof. Two players have a collection of dominoes which they place on the grid in turn, covering up squares. One player, Left, plays tiles vertically, while the other, Right, plays horizontally. As in most games in combinatorial game theory, the first player who cannot move loses.

Basic examples

Single box

Other than the empty game, where there is no grid, the simplest game is a single box.
In this game, clearly, neither player can move. Since it is a second-player win, it is therefore a zero game.

Horizontal rows

This game is a 2-by-1 grid. There is a convention of assigning the game a positive number when Left is winning and a negative one when Right is winning. In this case, Left has no moves, while Right can play a domino to cover the entire board, leaving nothing, which is clearly a zero game. Thus in surreal number notation, this game is = −1. This makes sense, as this grid is a 1-move advantage for Right.
This game is also = −1, because a single box is unplayable.
This grid is the first case of a choice. Right could play the left two boxes, leaving −1. The rightmost boxes leave −1 as well. He could also play the middle two boxes, leaving two single boxes. This option leaves 0+0 = 0. Thus this game can be expressed as . This is −2. If this game is played in conjunction with other games, this is two free moves for Right.

Vertical rows

Vertical columns are evaluated in the same way. If there is a row of 2n or 2n+1 boxes, it counts as −n. A column of such size counts as +n.

More complex grids

is a more complicated game. If Left goes first, either move leaves a 1×2 grid, which is +1. Right, on the other hand, can move to −1. Thus the surreal number notation is . However, this is not a surreal number, because 1 > −1. This is a Game, but not a number. The notation for this is ±1, and it is a hot game, because each player wants to move here.
is a 2×3 grid, which is even more complex, but just like any Domineering game, it can be broken down by looking at what the various moves for Left and Right are. Left can take the left column (or equivalently, the right column), and move to ±1, but it is clearly a better idea to split the middle, leaving 2 separate games, each worth +1. Thus Left's best move is to +2. Right has four "different" moves, but they all leave the following shape in some rotation:
This game is not a hot game (also called a cold game), because each move hurts the player making it, as we can see by examining the moves. Left can move to −1, Right can move to 0 or +1. Thus this game is = = −½.
Our 2×3 grid, then, is , which can also be represented by the mean value, ¾, together with the bonus for moving (the "temperature"), 1¼, thus: \textstyle\left\ = \frac \pm \frac

High-level play

The Mathematical Sciences Research Institute held a Domineering tournament, with a $500 prize for the winner. This game was played on an 8×8 board, which proved sufficiently large to be interesting. The winner was mathematician Dan Calistrate, who defeated David Wolfe in the final. The tournament is detailed in Richard J. Nowakowski's Games of No Chance (p. 85).

Synonyms, Antonyms and Related Words

Olympian detachment, Olympian loftiness, absolute, absolutist, absolutistic, arbitrariness, arbitrary, argumentum baculinum, aristocratic, arrogance, arrogant, arrogantness, assumption of superiority, authoritarian, authoritarianism, authoritative, authoritativeness, autocratic, autocraticalness, big, big stick, bossism, bossy, condescendence, condescending, condescension, despotic, despotism, dictatorial, domination, domineeringness, fascism, feudal, grinding, hard, harsh, haughtiness, haughty, haughty airs, hauteur, heavy hand, high and mighty, high hand, high horse, high-faluting, high-flown, high-handed, high-headed, high-nosed, hoity-toitiness, hoity-toity, imperative, imperativeness, imperial, imperious, imperiousness, insolent, iron boot, iron hand, iron heel, loftiness, lofty, lordliness, lordly, magisterial, magisterialness, magistral, magistrality, masterful, masterfulness, monocratic, officious, oppression, oppressive, overbearance, overbearing, overbearing pride, overbearingness, overruling, overweening pride, patronization, patronizing, patronizing attitude, peremptoriness, peremptory, pride, proud, proudness, purse-pride, purse-proud, pushy, reign of terror, repressive, severe, side, stiff-necked pride, strict, stuck-up, superbia, superior, suppressive, terrorism, thought control, toploftiness, toplofty, tough, tyrannical, tyrannicalness, tyrannous, tyranny, uppish, uppishness, uppity, uppityness, upstage
Privacy Policy, About Us, Terms and Conditions, Contact Us
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2
Material from Wikipedia, Wiktionary, Dict
Valid HTML 4.01 Strict, Valid CSS Level 2.1