protect words, names, symbols, sounds, or colors that distinguish goods and services from those manufactured or sold by others and to indicate the source of the goods. Trademarks, ...
For the purpose of obtaining federal registration, "commerce" means all commerce that the U.S. Congress may lawfully regulate; for example, interstate commerce or commerce between ...
A number that measures a player's relative strength. The higher the number, the stronger the player. In the UK, the term grading is used in place of rating.
Reaching an identical opening position by a different order of moves. For example, the French Defense is usually reached by 1.e4 - e6, 2.d4 - d5, but 1.d4 - e6, 2.e4 - d5 ...
A player may claim a draw if he can demonstrate that a three-fold repetition of the position has occurred, with the same player having the move each time.
The voluntary offer of material for compensation in space, time, Pawn structure, or even force. A sacrifice can lead to a force advantage in a particular part of the board. ...
20 Terms
