Sometimes the objective is antithetical to normal chess, such as helping ( or even compelling ) the opponent to checkmate one's own king.

Sometimes different chess authors use the term zugzwang in different ways.

Sometimes it is mentioned in this context that various difficult combinatorial problems ( in fact, any NP-complete problem ) can be converted to Go-like problems on a sufficiently large board ; however, the same is true for other abstract board games, including chess and minesweeper, when suitably generalized to a board of arbitrary size.

Sometimes such a check is part of a chess tactic such as a fork, a skewer, or a discovered attack on another piece.

Sometimes Black invites White to play the Fried Liver Attack in correspondence chess or in over-the-board games with longer time limits ( or no time limit ), as the relaxed pace affords Black a better opportunity to refute the White sacrifice.

Sometimes, though, Infocom threw in puzzles just for the humor of it — if the user never ran into these, they could still finish the game just fine.

Sometimes it is not immediately obvious that a particular game involves chance.

Sometimes the high-low split game is played with a 9 or a 7-high qualifier instead of 8-high.

Sometimes it appears as a genuine tool, but often it is parodied – for example, The Hitchhiker's Guide to the Galaxy text adventure game included tools such as the ultra-plasmic awl, and the BBC Radio 4 science-fiction comedy Nebulous offered the sonic crowbar.

Sometimes people watch a game and see turnovers and they talk about how sloppy the play was.

Sometimes the title is used by the studio head of the developer who created the game.

Sometimes she acted as if it were all a game ; other times she would become offended.

Sometimes they poke other animals and then run away after drawing a reaction, as though they are playing a game.

Sometimes this modulator was built into the product ( such as video game consoles, VCRs, or the Atari, Commodore 64, or TRS-80 CoCo home-computers ) and sometimes it was an external unit powered by the computer ( in the case of the TI-99 or some Apple modulators ) or with an independent power supply.

Sometimes, professional 3D editing software, such as 3D Studio Max, Blender, AutoCAD, Lightwave, Maya, Softimage XSI or Grome is used, usually customized with a special plugin developed for the specific game.

Sometimes the copy protection code was needed not at launch, but at a later point in the game.

Sometimes under house rules, there might be cups of other liquors used during the game.

Sometimes this involves interacting with a rich technological environment such as a computer tutor or a game on the web and sometimes with other people by means of a computer network.

Sometimes the players are assumed to split the payoff equally ( V / 2 each ), other times the payoff is assumed to be zero ( since this is the expected payoff to a war of attrition game, which is the presumed models for a contest decided by display duration ).

* Sometimes, a player given five cards below ten ( either inclusive or exclusive-must be decides before game starts ) is allowed to replace them before the exchanges begin.

Sometimes the game is played to heighten the sexual atmosphere.

Sometimes, the flag holder may not be safe at all, even in his home territory, until he obtains both flags, thus ending the game.

Sometimes a game features a universe which is copied onto different servers, separating players, and this is called a " sharded " universe.

Sometimes game developers will use e-sports as a marketing outlet for their games, providing prize money for competition directly.

Sometimes it was employed throughout the game to reduce the number of possessions in hopes of getting an upset against a stronger team.

Sometimes referred to as the Rhumba Bowl or the Cigar Bowl, the game was the climaxing event of Cuba ’ s annual National Sports Festival.

Sometimes beating the game or completing certain challenges will allow the player to use an NPC from the game or even a new character.

Sometimes, players will find the colonists on the planet dying en masse unexpectedly, thus causing the game to end when everyone has died.

Sometimes a slave married into the household of his master and rose to a position of trust ; there is an instance of a slave taking charge of a chiefdom during the minority of the heir.

Sometimes this position is held in conjunction with Reformed Christian confessions of faith in traditional Calvinist doctrine which argues that all men are " dead in trespasses and sins ", and thus, apart from being resurrected from spiritual death to spiritual life none choose salvation of their own accord.

Sometimes the body of the bull was mummified and fixed in a standing position on a foundation made of wooden planks.

Sometimes a knot is placed in the rope at the position of the clitoris to intensify the sensation.

Sometimes, the occupancy of conduction-band states can be described by putting the Fermi level in a certain position relative to the band structure, whereas the occupancy of valence-band states can be described putting the Fermi level in a different position relative to the band structure.

Sometimes, a President will allow appointments from the previous administration to maintain their position.

( Sometimes referred to as ' Schedule C ' position )

Sometimes the element which the modifier is intended to modify does not in fact appear in the sentence, or is not in an appropriate position to be associated with that modifier.

Sometimes there are required positions to fill like 2 Linebackers, 2 Defensive Backs and 2 Defensive Linemen and sometimes it's just 5 defensive players of any position you choose.

Sometimes a fracture is obvious because the bones appear out of position.

Sometimes, houses with RAPID numbering can also be used to determine the position.

Sometimes confused with the Independent Baptist Fellowship International ( IBFI ), the IBFNA is a northern-oriented fellowship formed by individuals who left the General Association of Regular Baptist Churches ( GARBC ) due to what they felt was a drift of the association away from their original separatist position.

( Sometimes this quip takes the third position rather than the second.

Sometimes an outgoing leader decides to resign immediately in order to ensure party unity, because they have accepted an appointment or chosen to stand as a candidate for ( or been elected to ) another position.

Sometimes the grave is said to have the power to " heal " itself ; if a legend tripper returns to the site, and the tombstone has been restored to its original position, the legend has been confirmed.

Sometimes the keeper is also in the best position to catch a ball which has been hit high in the air.

Sometimes a stick-figure ( named " Pose ") appears on the screen holding its maracas in a certain position ; the player has a second or two to match the figure's pose for points.

Sometimes independent generalized coordinates are called internal coordinates because they are mutually independent, otherwise unconstrained, and together give the position of the system.

Sometimes people ask themselves what college would they need to attend in order to attain a secure position in the animal service field.

Sometimes it is necessary to determine if a particular position is legal, with " legal " meaning that it could be reached by a series of legal moves, no matter how bad.

Sometimes, rather than bridging for a pin, the wrestler may roll himself into another position to perform the move again, often referred to as multiple or rolling German suplexes.

Sometimes this is a part-time position, with larger towns hiring a full-time town administrator, who answers to the first selectman.

Sometimes, the subtropical ridge is displaced from its normal position, which allows storms to recurve quickly by being driven around the east side of an upper trough in the central Atlantic, generally missing land completely as they dissipate.