Choi was officially recognized in 2004.
In the 47th Korea National Hand Finals of the same year, he defeated Lee Chang-ho 3:2, and in the 15th Korean Chess Jihad Final, he again defeated Lee Chang-ho 3:1, winning two Korean Go championship titles and winning the 2004 MVP of Korea.
At that time, Lee Chang-ho was at his peak, and many Chinese and Japanese chess players could not win a victory over Lee Chang-ho, but Choi Chul-han did the opposite and was labeled as Lee Chang-ho's nemesis.
Cui Zhehan was also eliminated by Cui Zhehan not only in domestic competitions, but also in international competitions, such as the quarterfinals of the fifth Ying Cup Go Tournament, so Cui Zhehan's name did not go away.
Choi Chul-han
From 2004 to 2008, the names Ofe Lee Chang-ho, Choi Chul-han, Chang Hao, and Gu Li were intertwined to form the strongest series combination of the World Go Championship.
They often come out on top in domestic and international competitions, becoming the de facto strongest in the world of Go.
Time into 2005, Choi Chul-han in the 48th Korea National Hand War, Choi Chul-han 3:0 victory over Lee Chang-ho, this time a clean sheet opponent, is the biggest bitter fruit that Lee Chang-ho swallowed since his debut, before Choo Hyun-hyun did not do it, Liu Chang-hyuk did not do it, and Choi Chul-han did it.
In 2009, Lee Chang-ho and Choi Chul-han entered the final of the sixth Ying's Cup at the same time, Choi Chul-han once again made Lee Chang-ho frustrated, Chang Hao lost a terrible game with Lee Chang-ho, roughly 3:7, and Choi Chul-han won a very thorough match with Lee Chang-ho, roughly 7:2.
The famous game of Go of Choi Chul-han that I have compiled includes the following three games:
First innings: In the fifth round of the 10th GS Caltex Cup Final, Choi Chul-han defeated Lee Chang-ho on December 1, 2005.
Round 2: In the third game of the 16th Korean Chess Jihad Final, Choi Chul-han defeated Park Yong-hoon on March 25, 2005.
Third game: The second round of the 6th Ying Shi Cup World Professional Go Championship, Cui Zhehan defeated Gu Li, played on May 2, 2008.
Choi Chul-han and Lee Chang-ho
Based on the fifth game of the 10th GS Caltex Cup final in South Korea, Choi Chul-han won the black victory over Lee Chang-ho (White), 141 hands, and won the black game in the middle of the game, playing in Seoul, South Korea on December 1, 2005.
Basic picture situation: In this situation, If Lee Chang-ho holds the white if he goes 1 to 13, it is a fine chess piece that the white chess is expected to do. This is also the winning chess model that Lee Chang-ho is best at.
Actual combat figure 1: White 110 digging is obviously miscalculated, and it is also the defeat of this bureau.
Lee Chang-ho did not expect Choi Chul-han to have 113 magic hands, and 117 to combine magic hands.
Reference figure 1: White chess is definitely not OK, black 2 can eat the other party and not return.
Actual combat figure two: by the time black 129 jumped, the situation had been completely reversed.
Gu Li and Cui Zhehan
Based on the second round of the 6th Ying's Cup World Go Championship, Cui Zhehan won the black 137-hand victory over Guli (White) on May 2, 2008 at the Ying's Mansion in Shanghai, China.
Basic picture situation: Some chess players pointed out that Guli only needs to white 2 jumps, although it is rolled, but it can win the chess. Because Cui Zhehan's black dragon died very clean.
Actual combat figure three: Gu Li which can stand to be rolled, resolutely 60 out, Cui Zhehan 63rd hand touched first. Now even if the Black Dragon lived, it wouldn't necessarily be good. If it is eaten, it is immediately over. The 66th hand, the black chess holder, the white chess 66 hand pull, how to go with the following black chess is the key to the outcome of this game.
Coulee
Actual combat figure four: Cui Zhehan attacked the white chess first, which is Cui Zhehan's strength, black 7 digs a good chess, to the black 11 stands, the left side is not easy to kill.
Actual combat figure five: Black 103 is the magic hand of live chess, and the left side of black chess is lived out, which also locks in the victory.
Refer to Figure 2: Gu Li said in the review that in fact, the white 1 "regiment" is a clever hand, and the black dragon can only rob and do work. Gu li thought too simply. And Cui Zhehan fully showed his calculation and strength at his peak.
This game of chess Guli lost a little bit. Because it is related to the luck of Chinese and Korean Go. Neither Gu Li nor Lee Sedol ever won the final of the Ying Cup, and it seems that luck is also part of the chess battle.
Choi Chul-han and Park Young-hoon
Based on the third game of the 16th Chess Jihad Final in South Korea, Choi Chul-han won the game against Park Yong-hoon (Black) on March 25, 2005 in South Korea.
Basic Picture Situation: Choi Chul-han's White △ Zito is a very important moment in this game, if Park Yongxun Black 1 backslides, to White 16 White Chess advantage.
Actual combat figure 6: Park Yongxun strongly eats Choi Chul-han's son, but the qi is very tight, and the taste in the air is very bad.
Choi Chul-han and Park Yong-hoon, Lee Chang-ho
Magic Hand: White 12 dig. This chess hand shows Cui Zhehan's talent.
Refer to Figure 3: White chess eats black chess and does not return.
Refer to Figure 4: Black 4 Mention, White Chess Also Eat Black Chess Pick Up No Return.
Korean chess player
Some people have to count the third game of the 10th Samsung Fire Cup semi-final Luo Xianhe the century game that defeated Cui Zhehan as Cui Zhehan's famous game, which is a bit far-fetched, Cui Zhehan is just an excellent background board. This was December 16, 2005.
The same thing happened on December 15, 2013, in the 5th game of the 41st Korea Celebrity Finals, Choi Chul-han lost to Lee Sedol, and Choi Chul-han's background board was also very well done.
Finally understood: chess must be played by two people, and even if one person is in a good state, he cannot play a famous game.