In Chess, an open line is a diagonal, rank or file that has no pieces to block the piece that intends to use it. For example, the most common first move by White is moving the pawn in front of the King two spaces forward. Once this pawn is moved that way, the Queen has an open line to move along the diagonal from her initial spot all the way to the right side of the board. Likewise, the Bishop on the King's right now has an open line to move along the diagonal from its initial position all the way to the left side of the board. In the opening part of the game, much of the strategy goes toward opening lines so that the pieces on the back rank can get past the pawns and out into the battlefield. Many opening moves, called "gambits' will sacrifice a pawn or other piece in order to open a line for another piece to move out and attack.
A weakness is simply a flaw in a position that can be exploited . A weakness can be anything from an open line to poor piece placement to overworked pieces , depending on what stage we are at in chess .
Canadian Open Chess Championship was created in 1956.
World Open chess tournament was created in 1973.
U.S. Open Chess Championship was created in 1900.
U.S. Women's Open Chess Championship was created in 1934.
EU Individual Open Chess Championship was created in 2005.
Dutch Open Computer Chess Championship was created in 1981.
ICC. (Internet Chess Club) Search it online to get more details.
You usually win a monetary prize from a chess tournament. The amounts vary but can go as high as $30,000, which was the amount awarded to the winner of the 2008 World Open chess tournament.
Yes there are many ways that can happen
Personally, my favorite is 1...b6.
A person can take Chess lessons from a number of sources. Perhaps a friend who plays well, or find a tutor. A person can find the rules of Chess and strategies in books or researching through their computer as well.