Posts Tagged ‘yamashita keigo’

Yamashita Hangs on in Oza Title Defense

Monday, December 1st, 2008
Yamashita Keigo won game 3 of the Oza title match by 5.5 points, thus surviving in his title defense (since Oza title is played as a best-of-five match). Cho U won the first 2 games.
Oza 2008 title, game 3
Here is the game record.
 

Cho U Defends Gosei Title

Saturday, August 16th, 2008
Cho U won game 4 in his Gosei Title defense against Yamashita Keigo and kept the title with a 3-1 score.
Gosei 2008, game 4
Here is the 4th and last game (you can download it here).
 

Cho U Evens the Score in Gosei Title Defense

Sunday, July 27th, 2008

Cho U, on the right side in the photo below, won the second game in the Japanese Gosei title against challenger Yamashita Keigo. The score is 1-1 now.

Gosei 2008, game 2

Here is the game record.

 

Next game will take place in just a few days, on July 31st.

Good Start in Gosei Challenge for Yamashita

Friday, July 11th, 2008
The Japanese Gosei title started yesterday. The challenger (and Kisei title holder) Yamashita Keigo (left in the photo below) won the first game against Cho U Gosei.
Gosei 2008, game 1
Here is the game record. Yamashita (Black) mounted a double attack and eventually killed one of Cho’s groups.
 
Next game will take place on July 27th.

Takao Shinji Captures Judan Title from Cho Chikun

Thursday, April 3rd, 2008
Takao Shinji won the Judan title match 3-0 against veteran Cho Chikun. Takao is also holding the Honinbo title.

Judan 2008

Cho must have been exhausted after his attempt to capture the Kisei title from Yamashita Keigo (where he was barely defeated with a 4-3 score) – which ended on March 20th. With this defeat Cho lost his last major title this year.

Here is the game record .

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Judan Title: Cho Chikun – Takao Shinji 0-2

Thursday, March 27th, 2008
Takao Shinji is one win away from capturing the Judan title from Cho Chikun after winning the second game as well, since Judan follows a “best-of-five” system.

Judan 2008, game 2

After his unsuccessful attempt to capture the Kisei title from Yamashita, Cho’s last chance to hold a major title during 2008 is to defend his Judan title. (Cho defended the Judan title against Yamashita in 2007 – you can read last year’s title report on 361points.com). Next game will be played on April 3rd. (Links to the games: game 1 game 2)

Yamashita defeats Cho in game 7, keeps Kisei title

Thursday, March 20th, 2008
Game 7 was played on March 19 and 20, 2008. This was the last game of the series: the Kisei title is a “best of seven” match, and the score before this was 3-3. Yamashita won by resignation and kept the Kisei title.

game 7 post mortem analysis

The game became most violent in the second half, when Cho tried (unsuccessfully) to turn the tables after Yamashita took territorial advantage around move 136. (Link to the tournament page)

Kisei Title: the final game

Wednesday, March 19th, 2008
The first day of game 7 of the Kisei title has ended. This is the last game of the series because the Kisei title follows a “best of seven” system, and the score so far is 3-3. The following diagram shows the position at the end of day 1. The last move was Yamashita’s (White) 44. Cho will likely play the sealed move as a jump to the left of his stones in the center, putting pressure on the White group in the center-left.

Kisei 2008, game 7, day 1

The rest of the game tomorrow will decide who will hold the top Japanese Go title this year. (Link to the game record)

Kisei title goes all the way to the 7th game

Friday, March 14th, 2008
Cho Chikun won game 6 of Kisei by 4.5 points and evened the score to 3-3 (after being led 3-1 earlier).

Kisei 2008, game 6

Yamashita’s early attack in the upper right during day 1 and the resulted thickness in the center didn’t pay off in the end, though: Cho’s territory prevailed so the Kisei title is going all the way to the 7th game! The following diagram shows what happened after Yamashita’s attack in the upper-right ended: Black took profit on the left side (although the captured White stones still have aji), but White also became very strong in the lower-left. Also, White’s kikashi with 72 is put to good use later, when White cuts with 94.

Kisei 2008, game 6, moves 72-94

(Link to the title page)

Kisei Title: Cho closes the gap

Thursday, February 28th, 2008
Kisei game 5 ended with Cho’s 3.5 points victory.

Cho Chikun after winning game 5 of 2008 Kisei

One of the most interesting parts of the game was the sacrifice that Cho (playing Black) made on the right side instead of living by playing in 3×3 (see the sequence shown in the next 2 diagrams): as a result, he got thickness into the center that translated later, among other advantages, into a quite large territory on the lower side.

The score is now 3-2 for Yamashita. Next game is on March 12th.