The calculating power of nine sections in go
now Jiuan only needs to win the world championship once, or be the second runner up in the second world competition, or take part in the competition with grade points, and rise one by one.
Weiqi was born in China, known as China's unique skill, which was popular in the spring and Autumn period and the Warring States period. In the pre Qin and Han Dynasties, the level of chess skill of go players was divided into three levels: upper, middle and lower. In the Wei, Jin and southern and Northern Dynasties, the nine grades were divided into nine grades according to the nine grade system: first grade, second grade, third grade, fourth grade, fifth grade, sixth grade, seventh grade, eighth grade and ninth grade. The creator of the nine grade system of go was Handan Chun, a chess player of Wei state in the Three Kingdoms period. He gave the names of different grades and included them in the book of Arts compiled by him: "there are nine items of go for a man: one is to be absorbed, two is to sit and shine, three is to be specific, four is to be quiet, five is to use wisdom, six is to be small, seven is to fight, eight is to be stupid, nine is to be clumsy." Later, Handan Chun's nine grade system of go was widely recognized and became the authoritative theory of dividing the level of go players. Since modern times, the international general nine section system of go has been based on the ancient nine grade system, which changed the grade to a section. The difference is that the order of chess skill is opposite. The higher the number of segments, the higher the chess skill is. Nine segments are equivalent to the ancient one, and so on
the level of go is described by level. There are two kinds of go Duan in China: Amateur Duan and national professional Duan. Among them, the amateur segment is from 1 to 7, and the professional segment from low to high is the first segment, the second segment,..., the eighth segment and the ninth segment
all professional ranks in China are awarded by the state. Every year, the Chinese Academy of chess organizes a national professional level promotion competition, which is the college entrance examination of go.
"Go nine, seven, five" is the level of go with nine, seven, five. It represents the go level of the winner, not the age, nor the contribution in the competition
there are two types of go in China: amateur and national professional. Among them, amateur segment from 1 to 8, professional segment from low to high are professional first segment, professional second segment, professional eighth segment and professional ninth segment. Amateur Duan is divided into two stages: stage and stage. From low to high, the order is: level 10,..., level 2, level 1, amateur 1, amateur 2,..., amateur 8 and so on
starting from the first stage, the amateur can play up to 5 stages; The champion of 6 amateur stages must be the first few players in the provincial and National Amateur Go competitions or the veteran players in the go field. The level is very different
the level of these players is not necessarily better than that of the amateur 5 segments (the fixed segment competition which can be promoted to amateur 6 segments has been launched, but the number of players is limited to 5% of the total number of amateur 5 segments. Please pay attention to the announcement of China Chess Academy for the specific time and competition system). The winner of amateur 7 segments must take part in the national go competition and win the championship
China has not set up amateur 8-stage. The Japanese Chess Academy awarded 8 amateur sections to the champion of each World Amateur Go competition; There are no 9 amateur sections
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extended data:
segment certificate and granting status:
1. Segment certificate
in amateur segment, "level" generally has no certificate and almost does not need certificate, "segment" has segment certificate
2. Award of rank certificate
the rank certificates of amateur 6 and amateur 7 were awarded by the Chinese Chess Academy appointed by the General Administration of sport of the people's Republic of China; A small number of retired professional chess players are allowed and accepted to participate in all kinds of competitions as amateurs
China's Jiuan is the strongest Jiuan player among China, Japan and South Korea, while Japan's Jiuan is the weakest
The system of Duan came from Japanin ancient China, the level of go was divided into nine grades, one grade being the highest and nine grades being the lowest. Because of Japan's dominant position in go at that time, China and South Korea adopted the Japanese rank system
extended data
award of segment certificate
amateur segment 1 to amateur segment 5 are awarded by the local Chess Academy and the same level of sports management department
the rank certificates of amateur 6 and amateur 7 were awarded by the Chinese Chess Academy appointed by the General Administration of sport of the people's Republic of China; There are also a small number of retired professional chess players who usually take part in various amateur competitions as amateurs, which is also allowed and accepted
amateur level setting:
the fourth article in the "Chinese go amateur level system" which came into effect on July 1, 2005 is: amateur level is set under the level, which can be divided into level 1, level 2 to level 25, and level 1 is the highest. However, only seven grades, including grade 1, grade 2, grade 5, grade 10, grade 15, grade 20 and grade 25, are printed
from low to high, Shanghai has 11 grades: stepless group, 10 grade group, 9 grade group, 8 grade group, 7 grade group, 6 grade group, 5 grade group, 4 grade group, 3 grade group, 2 grade group and 1 grade group. In the upgrading competition, it is divided into stepless group, level 10 to level 8 group, level 7 to level 3 group, level 2 group and level 1 group. According to the number of winning sets, whether to upgrade or skip is decided. Grade 1 or above is the rank
Beijing is also divided into 11 levels. When upgrading, it is divided into 10 level, 5 level, 2 level and 1 level groups. According to the number of winning sets, whether to upgrade or not is decided. Grade 1 or above is the rank
amateur segment setting:
amateur starts from 1 segment, and you can play up to 5 segments in the amateur fixed segment; The winner of the amateur 6-stage must be the player who has won the top several provincial or even national amateur go competitions or the veteran of the go instry. The level of these players is not necessarily better than the general amateur 5-stage; The winner of amateur seven stage must take part in the national go competition and win the championship; Eight amateur stages will be awarded to the champion of each World Amateur Go competition; There are no 9 amateur sections
career segment setting:
career segments from low to high are: first segment, second segment, third segment, fourth segment, fifth segment, sixth segment, seventh segment, eighth segment and ninth segment
however, in the amateur world, the level of go in Hangzhou is relatively real, because for example, the four segment group in Hangzhou often has five segments, and the five segments occupy the quota of four segments, so it is difficult to decide the upper segment. In the first two years, all the three sections of Hangzhou could be divided into five sections in Shanghai
if you're really going up, go abroad. It seems that Korea and Japan have them
but you should note that there is an age limit for the assessment of amateur to professional chess players. After the age of 18, you can't take the examination, that is to say, alts can't take the examination and become professional chess players. And the elimination rate is very high. Only 30 talents are accepted in the final exam for hundreds of people. The talent I mentioned above is very good, which means that there are only two or three go talents in the country
amateur players have a maximum of 7 segments, which are generally awarded by the state after winning the national championship. There is a big difference in the growth speed of amateur players. Some of them have good talent and can go to instry 7 in less than ten years. Generally, they learn chess from childhood. There are also those with low talent. After decades of study, they still have one level of employment and can't make progress. Most people begin to learn chess when they are alts, but they can't make progress when they are amateurs for about 3 or 4 periods after 6 or 7 years, because go needs to be savvy, otherwise it won't help if they learn it for a long time.
Nie Weiping
MA Xiaochun
Chang Hao
Yu Bin
Guli
Liu Xiaoguang
QIAN Yuping
Kong Jie
Qiu Jun
Wu Songsheng
Zhang Wendong
Zhou Heyang
Rui Naiwei
Wang Yuhui
Xie He
Chen Yaoye
Jiang zhujiu
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2. Bonus system, which is implemented in Japan at present, refers to the promotion of the top prize and winning rate in the same rank
3. As the winner of the championship, Kong Jie has recently won at least the second place in the Asian Cup, reaching the standard of two world runners up being promoted to nine stages, and was allowed to be promoted from seven stages to nine stages; In Japan's seven major news games, those who win the three major titles once and the four minor titles twice can go from eight to nine.