The calculating power of chess

1.

1. King

is also called "King". Wang is the most important piece in the whole chess game. It can't be eaten. Walking is horizontal, straight and oblique, but only one space at a time. In addition, the position should not be threatened by the opponent's pieces, otherwise it will be regarded as "illegal movement". Eating is the same as walking

2. Queen

is also called "Queen". You can walk horizontally, straightly or obliquely. You can't cross other pieces. Eating is the same as walking

Rook is also known as "Castle", just like Chinese chess, the way of the car is to walk horizontally or straight, and the number of squares is unlimited, but it can't walk obliquely or over other pieces. Eating is the same as walking, and there is a special walking method called "King cart translocation"

4. Bishop, also known as "bishop", can only walk obliquely with unlimited number of squares, but can't turn or cross other pieces. Eating and walking are the same. Sometimes elephants can be divided into white elephants and black elephants. The reason is that one of the two chess players can only walk in the white grid, and the other can only walk in the black grid

Knight is also known as "Knight". The horse's walking method is the same as Chinese chess, which is also in the form of "Ri" or "L" with English capital letters, that is, to walk left (or right) for one space, and then up (or down) for two spaces; Or first left (or right) walk 2 spaces, and then up (or down) walk 1 space. The difference is that there is no "trip horse foot" limit in the chess horse, so mark crosses other pieces. Eating is the same as walking

6. Pawn

soldiers can walk one or two squares forward in the first step, and can only walk forward one space at a time in the future. They can't walk backward or over other pieces. However, when eating the opponent's pieces, it is to eat in the diagonal front of the grid, and there is a special way to "eat the road soldiers"

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extended data:

in addition to the general approach of chess pieces, there are the following three special approaches in chess:

1. Having eaten the wayfarer:

if the opponent's soldier moves straight into two spaces for the first time, just forming his own side's soldiers and their horizontal close juxtaposition, then his own soldiers can move obliquely and eat the opponent's soldiers immediately, And as a move. This action must be carried out immediately, and it will be invalid after slow down. It is recorded as "en passant" or "en Pt", which means "passing by" in French

2. Soldier upgrade:

when any one of our soldiers reaches the opponent's bottom line, it can be upgraded to any kind of chess piece except "Wang" and "Bing", and it can be upgraded to "Hou", "Che", "Ma" and "Xiang", which cannot be changed. This is seen as a move. Go according to the rules of the new chess piece after upgrading

3. Wang Che transposition:

in each game, both sides have a chance to move the direction of the dynasty Che by two spaces, and then the car passes the king and is placed on the next space to the king as a move executed by the king. Wang Che translocation can be divided into "long translocation" and "short translocation". Wang Che translocation is an important strategy in chess. It involves two kinds of chess pieces, Wang Che. It is a means to turn the situation around or kill at a critical moment

2.

basic rules

1. Soldier (P): you can only go straight forward (not backward, which is similar to Chinese chess), and you can only walk one space at a time. However, when a chess player takes the first step, he can walk one or two squares. A soldier's way of eating chess pieces is different from that of playing chess. It is straight and oblique. That is to say, if a soldier's front slants into a grid and there are pieces of the opponent, he can eat it and occupy the position of the grid

8. Victory or defeat: Wang Wei, the supreme commander who ate each other, was the winner. The difference between chess and Chinese chess: in Chinese chess, if you force the opponent not to move, you will win. In chess, if you can't force the opponent to move, count the sum

extended information:

prohibition of chess game

1. Chess players are not allowed to use books, chess score or any handwritten or printed information, analyze chess game on another chess board, or resort to a third party

2. During the match, except for the actual play and time, no notes should be made to help memory

3. It is not allowed to analyze the chess game in the competition room ring the match and competition time

It is forbidden to disturb or distract the other party's attention in any way, including repeatedly putting forward suggestions of the Peace Bureau regardless of the other party's refusal

3. There are many sizes of chess pieces. Generally, there are two sizes of chess pieces in international competitions. 3.5 inches (8.89cm) and 4 inches (10.6cm) are in line with the standard of chess pieces. Chess pieces of different sizes, the highest is Wang, the shortest is Bing
the order is as follows:
1. Chess piece size:
Wang: 97mm high, 36mm bottom diameter
Hou: 88mm high, 36mm bottom diameter
MA: 58mm high, 33mm bottom diameter
Che: 47mm high, 31mm bottom diameter
Xiang: 66mm high, 30mm bottom diameter
Bing: 45mm high, 25mm bottom diameter
2. Chess piece size:
Wang: 106mm high, Rear: height 90mm, bottom diameter 45mm
horse: height 72mm, bottom diameter 38mm
Cart: height 63mm, bottom diameter 40mm
elephant: height 78mm, bottom diameter 38mm
Soldier: height 58mm, bottom diameter 36mm
international chess, also known as European chess or Western chess (commonly used in Hong Kong, Macao and Taiwan), It's a strategy board game for two players. The chess board consists of 64 black and white squares. There are 16 pieces in black and white, mostly made of wood or plastic, and also made of stone; More exquisite stone, glass (crystal) or metal chess pieces are often used for decoration. Chess is almost a game of art, science, knowledge and inspiration. It is a kind of logical experiment to analyze the match, and it needs a kind of creative inspiration in the battle of attacking the king and the operation of strategic problems. However, chess is not just a test of verbal intelligence like crossword puzzles. The competition of chess makes both sides enter into a bloodless battle. It is a fierce battle of both sides' thoughts and wills as well as a tough battle of physical strength.

4.

The chess board is a square, which is composed of 64 small squares arranged in a crisscross arrangement of 8 squares, one horizontal and one vertical. Dark grid is called black grid, light grid is called white grid, chess pieces are moved in these grids, and white grid is in the lower right corner

8 straight lines from the left to the right of the white square are represented by small letters a, B, C, D, e, F, G and h respectively

8 horizontal lines from white to black are indicated by numbers 1, 2, 3, 4, 5, 6, 7 and 8 respectively

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extended data

basic rules

1. Bing (P): can only go straight forward (not backward, which is similar to Chinese chess), and can only walk one space each time. However, when a chess player takes the first step, he can walk one or two squares. A soldier's way of eating chess pieces is different from that of playing chess. It is straight and oblique. That is to say, if a soldier's front slants into a grid and there are pieces of the opponent, he can eat it and occupy the position of the grid

2. Horse (n): for each move, first walk horizontally or straightly, and then walk obliquely; Or you can walk one space obliquely, and then you can walk one space horizontally or vertically (that is, you can walk Japanese characters, which is also similar to Chinese chess). It can be used to walk without the restriction of horse leg in Chinese chess

5. Is this the introction of Patriot chess? It's not the right way to answer the question. Let me answer it

1. There are many legends about the invention of chess (such as the famous one that put rice grains on the chessboard, twice the previous one). In fact, it's hard to say who invented it. It's the creation of the working people and the crystallization of human wisdom. Its emergence and development are inseparable from the development of human society. At present, most chess historians in the world believe that the prototype of chess first appeared in India or China. According to the more credible and supported by cultural relics, it originated in Northeast India in the 6th century, and spread among various ethnic groups in Central Asia. At that time, Sanskrit scholars called it "chaturanka". Later, because of the phonetic relationship, it evolved into "chatlange" (Persian), and then "Saudi aramid" (Arabic). In 638 ad, the Arabs conquered Persia (Iran). From the 8th century to the 10th century, Saudi aramid was very popular in Central Asia and Arab nations. Chess spread from the east to the west through various channels such as trade, war and religion. By the end of the 11th century, it had spread all over Europe. During the Renaissance, it was very popular in Europe and was one of the seven compulsory subjects of Knight ecation. 15. In the 16th century, it finally became the style of chess today

2. Before 1475, the last step could only move one space obliquely. It was the weakest chess piece, and the car was the most powerful one. When one chess piece attacked it, it was necessary to claim "catching the car". After the introction of the new method in 1475, the movement and power of the car have not changed in the known history of chess. Thus, it can be seen that there is no such thing as the same status of car and elephant horse, so there is no problem of status promotion. On the contrary, after the power of the rear is greatly enhanced, the status of the car is relatively low

3. In the period of "Saudi Aram", the rudiment of chess, Wang could not transpose, but could only move one space in any direction at a time. The expansion of the scope of Wang's action first occurred in the middle ages, about the 13th century. Cisol, a monk and chess writer from dominica (13th century to 14th century), said: after the game started, the king who had been walking could go to C1, C2, C3, D3, E3, F3, G3, G2 and G1 (heifangtong), or jump further to B1 or B2, but this innovation was not widely recognized e to various restrictions. After that, however, Wang's method of translocation came into being naturally. Lucerne pointed out the two-step modern method of translocation: Wang e1-g1, Wang e1-c1 (heifangtong). By the end of the 16th century, one-step translocation had been firmly established, but there were 16 different ways, namely, six kinds of permutations of Wang and Che on the king's wing and ten kinds of permutations on the back wing. In addition, there were differences in different regions. Sometimes, translocation is forbidden under the following conditions: if after translocation, the car can attack the opponent's chess pieces; If Wang had been a general. Sometimes, it is allowed to walk g or H soldiers at the same time. In his 1561 book, Louis Lopez, a 16th century Spanish chess player and chess theorist, quoted the same translocation as the present system. However, translocation was recognized in the 17th century. Although there are still all kinds of translocations in Italy, it remained until the early 20th century. This kind of "free translocation" in Italy has aroused strong criticism in the chess world. For example, a chess expert once pointed out that free translocation is like free love. At the end of the 19th century and the beginning of the 20th century, the present style of transposition has been fully accepted by the chess world all over the world.