Each side of the game holds a piece of the same color, black first, then white, and then alternately, only one piece at a time. The chess piece is under the crossing point on the chessboard. After the chess piece is moved, it shall not move to other positions. It is the right of both parties to take turns, but either party is allowed to give up the right and use the imaginary.

Qi of chess piece: a chess piece is on the chessboard, and the empty point next to it is the Qi of this chess piece. If there are chess pieces of the same color at the points immediately adjacent to each other in a straight line, they are connected to each other into an inseparable whole.

Their qi should also be calculated together. If there are different colored chess pieces on the point where the chess pieces are directly adjacent to each other, this tone will cease to exist. If all qi is occupied by the other party, it will be in an airless state. A chess piece in an inanimate state cannot exist on the chessboard, that is, a lift.

Lift the son: The method of lifting the lifeless son out of the dish is called "lift the son". There are two kinds of lifts: 1. After the move, the opponent's chess piece is out of breath and should be taken immediately. 2. After the move, the chess pieces of both sides are lifeless, and the lifeless son of the other side should be extracted immediately.

After pulling out an opponent's chess piece, it is a forbidden point (also called a forbidden point). Any player on the chessboard, such as a player, will be in a lifeless state immediately, and at the same time, he can't extract the opponent's pieces. This point is called the "forbidden point", and it is forbidden for the player to play. ?

Extended data

Timing is one of the important means to ensure the smooth progress of the game. All conditional competitions should adopt the timing system.

1, timer

Advocate the use of electronic voice timers. Allow the continued use of pointer mechanical clocks. In the official competition, the clock will be placed on the right hand side of White. Manual countdown advocates the use of stopwatches, allowing the use of other timers. For high-level competitions in which full-time referees are responsible for timing, the organizers shall separately stipulate the types and placement methods of timers.

2. Time limit

The basic time limit of each side of a game of chess should be stipulated in advance in different events.

3. Count the seconds

Countdown is a compulsory way to continue the game. In the competition that adopts the specified basic time limit plus the countdown system, it should be made clear in advance that a few minutes should be reserved within the specified time limit to start the countdown. In this kind of slow chess game, the countdown time is 60 seconds per hand, and the hands less than 60 seconds are not counted. 60 seconds is regarded as 1 minute in the used retention time limit.

The countdown is performed by the referee. The reading mode of a 60-second hand is: 30 seconds, 40 seconds, 50 seconds, 55 seconds, 58 seconds, 1 minute, and x minutes left. At the last minute, the countdown mode will be: 30 seconds, 40 seconds and 50 seconds.

Immediately after that, it was reported in an accurate voice every second: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10. When the referee reads "10" and the player moves at the same time or has not yet moved, it shall be judged that 1 minute has been used. In the fast chess game with 30 seconds, 20 seconds, 10 seconds or other countdown methods, the detailed rules for the implementation of countdown can be stipulated in advance according to the above principles.

4, all-in time system

All-in-one time system is a timing method that must end the game within the specified basic time limit, and the overtime will be awarded. All-in-one-time events should stipulate the basic time limit, time-measuring equipment and other implementation rules in advance, but the following items must be observed.

(1) The clock is always placed on the right hand side of White.

(2) You must use the same hand to play chess with one hand and ring the bell with the other.

(3) The ordering officer still needs to keep time.

(4) When one party gives up on-board competition and gives up the right to start, it is allowed to stop the timing, and all the points that both parties can dispute belong to the other party. The demarcation of the boundary between the two sides shall be the responsibility of the presiding judge.

(5) Promote the use of electronic clocks for timing. Use the mechanical hand clock to time, and the time-out will be when the red hand falls, and the minute hand and the second hand all exceed "12".

(6) When the clock breaks down, the referee should make decisive decisions such as temporarily replacing the clock, explaining the reading of the clock, and judging a party for overtime according to the actual situation.

(7) The referee has the right to stop the abnormal chess playing that consumes the opponent's time unreasonably.

Baidu Encyclopedia-China Go Rules