Yuta Iyama

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Yuta Iyama
Higashiosaka, Osaka, Japan
ResidenceTokyo, Japan
TeacherKunio Ishii
Turned pro2002
Rank9 dan
AffiliationNihon Ki-in, Kansai branch
Medal record
Men's Go
Representing  Japan
Asian Games
Bronze medal – third place 2022 Hangzhou Men's team
Bronze medal – third place 2010 Guangzhou
Men's Team

Yuta Iyama

player. In April 2016, he became the first player in Japanese history to hold all seven major titles simultaneously.[1] In January 2018, Iyama became the first professional Go player to be awarded Japan's People's Honour Award.[2]

Biography

Yuta Iyama (right) in 2019, with Hsu Chia-yuan

Born in

insei in October 1998 and challenged for a professional spot in 2001. He lost to Kohei Kawada. The following year, he challenged again and passed the qualifying test. At the time, Iyama was the fourth youngest professional behind Cho Chikun, Utaro Hashimoto and Satoshi Yuki.[3]

Iyama was promoted to 2 dan on 4 September 2002.[4] During the China-Japan Agon Cup in 2002, Iyama played an unofficial match with Chen Yaoye. Iyama lost the match by resignation.[5] In June 2003, Iyama was promoted to 3 dan for his performances in the Oteai.[6] Nearly two years later, Iyama was promoted to 4 dan under the newly revised promotion rules.[7]

He met his rival,

Agon Cup.[9] He would go on to win the tournament, becoming the youngest title holder in Japanese history at 16 years and five months. The previous holder of the record was Cho Chikun, who won the Shin-Ei, a tournament open to young players only, at 17 years. As a result of winning the tournament, Iyama was directly promoted to 7 dan and became the youngest 7 dan in Japanese Go.[10]

Before winning the Agon Cup, Iyama won the Nakano Cup, a privately sponsored unofficial tournament, and unsuccessfully challenged for the Shinjin-O title, losing to Kim Shushun.[11][12] Iyama was a member of the Japanese team at the 6th Asian New Star Match, where he won one match. Japan finished in third place behind South Korea and China.[13] Iyama participated in the China-Japan Agon Cup in 2006, losing to Gu Li by resignation.[14]

Iyama won two awards for his performance during the 2005 season: the New Star award and an award for having the highest winning percentage (75.47%).

Cho Sonjin (a former Honinbo), Iyama took black and lost by resignation. Had Iyama won, he would have been the youngest participant of the Honinbo league at 17 years.[16] Three months after his unsuccessful Honinbo league bid, Iyama participated in the first edition of the Daiwa Cup, an internet tournament. Iyama qualified for the main tournament, but was unable to challenge for the title.[17]

Iyama won his second official tournament when he defeated

Zhou Junxun, but lost to Korea's Lee Sedol in the second round.[21][22]

In March 2008, Iyama participated in the 1st Yugen Cup, a tournament pitting veteran professionals against newly promoted youngsters. He finished in 6th place, but won all six of his games.[23] Iyama reached the final round of the preliminary tournament for the 13th LG Cup, but was unable to make the final tournament. No other Japanese players qualified.[24]

Two months later, in July 2008, Iyama won the 33rd

Oza title in 1976 at the age of 20 years. As a result of winning the league, Iyama was directly promoted to 8 dan.[25] Iyama's title bid was unsuccessful as he lost in seven games to title-holder Cho U.[26]

A few days after earning the right to challenge for the 33rd Meijin, Iyama defeated Cho U in the final of the 1st

Oza challenger final. Iyama took black and lost by resignation.[29]

A month later, in October 2008, Iyama reached another challenger final. He faced

Cho Hanseung in the third round and was eliminated by the Korean representative.[31]

That same month Iyama participated in two unofficial tournaments, the Yugen Cup, which he won, and the RICOH Rengo Cup. Iyama and partner Xie Yimin lost to Naoki Hane and Keiko Kato in the final of the Rengo Cup.[32][33] Iyama also won the Kido "Outstanding Player" award for his performances during the 2008 season.[34]

Iyama was one of four Japanese participants at the 14th LG Cup, where he won his first game against

Yun Junsang and lost his second game against Lee Chang-ho.[35] Iyama also reached the challenger final of the 34th Gosei, but eventually lost to Satoshi Yuki by 1.5 points.[36]

After losing the Meijin the previous year, Iyama won the Meijin league again in July 2009 and earned the right to challenge Cho U.

Honinbo league.[39]

Iyama lost the first game of his Meijin challenge, but then went on to win four in-a-row. As a result, Iyama broke three records: youngest major title winner, youngest Meijin and youngest 9 dan, breaking records set by Cho Chikun, Rin Kaiho and his opponent in the Meijin finals, Cho U.[40] Iyama also won the Ryusei title, televised on the date of the final Meijin match.[41]

In December 2009, Iyama participated in his first Nongshim Cup. He was the third Japanese player and lost his game to Xie He, who won five straight games before losing to Naoki Hane.[42] Iyama led the Japanese most wins list in 2009 with a record of 43 wins and 14 losses.[43] Iyama was also awarded the Shusai Prize for his performances during the 2009 season.[44] In February 2010, Iyama lost the final of the 5th Daiwa Cup to Rin Kono.[45]

In May, Iyama reached the challenger final for the 65th Honinbo, but lost to Keigo Yamashita.

World Meijin tournament along with Gu Li and Lee Chang-ho. Iyama finished in third place.[49] Iyama then defended his Meijin title in straight wins against Shinji Takao.[50]

In 2010, Iyama won the third most prize money in Japan with 56,482,000

Judan
, in 2011.

In January 2017, Iyama was awarded the Shusai Prize, which honors the outstanding player of the previous year. It was his fifth consecutive Shusai Prize. In February 2017, Iyama was awarded the Kido Prize for "Most outstanding player" for winning all top seven titles.[53]

Iyama is scheduled to play in the 2017 World Go Championship.[54]

Promotion record

Rank Year Notes
1 dan 2002
2 dan 2002
3 dan 2003
4 dan 2004 Promoted from 3 to 4 dan for leading the prize-money list among 3 dan professionals.[7]
5 dan
6 dan
7 dan 2005 Promoted from 4 to 7 dan for winning the 12th
Agon Cup.[10]
8 dan 2008 Promoted from 7 to 8 dan for challenging for the 33rd
Meijin.[25]
9 dan 2009 Promoted from 8 to 9 dan for defeating Cho U to win the 34th Meijin.[55]

Career record

As of 2 May 2019[56]
Year Won Lost Win %
2006 34 14 70.8%
2007 44 11 80.0%
2008 48 21 69.6%
2009 43 14 75.4%
2010 34 21 61.8%
2011 48 19 71.6%
2012 51 12 81.0%
2013 43 18 70.5%
2014 31 19 62.0%
2015 42 11 79.2%
2016 34 10 77.3%
2017 42 10 80.8%
2018 35 27 56.5%
2019 12 12 50.0%
Total 541 219 71.2%

Titles and runners-up

Domestic
Title Wins Runners-up
Kisei
 9 (2013–2021) 3 (2011, 2022, 2024)
Meijin
 8 (2009, 2010, 2013–2015, 2017, 2020, 2021) 6 (2008, 2011, 2016, 2018, 2022, 2023)
Honinbo 11 (2012[57]–2022) 1 (2023)
Tengen 8 (2011–2013, 2015–2019) 2 (2014, 2020)
Oza
 9 (2012,[58] 2013, 2015–2018, 2021-2023) 2 (2014, 2019)
Gosei 9 (2012[59]–2017, 2021-2023) 1 (2018)
Judan
 5 (2011, 2012, 2016–2018) 2 (2013, 2019)
Agon Cup
 5 (2005, 2011, 2014, 2015, 2020) 3 (2021, 2022, 2023)
Ryusei 5 (2009, 2011, 2012, 2022, 2023) 1 (2020)
NHK Cup 3 (2017, 2018, 2020) 3 (2010, 2013, 2019)
Shinjin-O 1 (2007) 1 (2005)
Daiwa Cup 2 (2010, 2012) 2 (2007, 2009)
Daiwa Cup Grand Champion 2 (2008, 2009)
Total 77 27
Continental
Bosai Cup 1 (2011)
China-Japan Agon Cup 1 (2015) 2 (2005, 2014)
World Mingren 1 (2015)
Total 2 3
International
Asian TV Cup 1 (2013)
LG Cup 1 (2017)
Total 1 1
Career total
Total 80 31

Awards and honours

References

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  2. ^ Japan Times.
  3. ^ a b "Iyama Yuta - key player in the record industry". lifein19x19.com. Retrieved 26 June 2011.
  4. ^ "Promotions". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  5. ^ "Cho Chikun wins Japan-China Agon Kiriyama Cup play-off". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  6. ^ "Promotions". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  7. ^ a b "2004 promotions". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  8. ^ "Clash between prodigies". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  9. ^ "Iyama Yuta scores a big win". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  10. ^ a b "Iyama wins Agon Kiriyama Cup". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  11. ^ "Iyama Yuta wins 2nd Nakano Cup". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  12. ^ "Kim Shujun wins King of the New Stars title". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  13. ^ "Korea wins International New Stars tournament". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  14. ^ "Gu Li wins Japan-China Agon Kiriyama play-off". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  15. ^ "2005 prizes and statistics". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  16. ^ "Cho Sonjin returns to Honinbo league". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  17. ^ "Takao wins Daiwa Securities Cup". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  18. ^ "Iyama wins King of the New Stars". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  19. ^ "Yamashita becomes Tengen challenger". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  20. ^ "21st Fujitsu Cup". igokisen.web.fc2.com. Retrieved 26 June 2011.
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  22. ^ "Korea and China do well in 21st Fujitsu Cup". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  23. ^ "Ko Iso wins 1st Yugen Cup Elite League". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  24. ^ "Japanese fail in LG Cup preliminary". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  25. ^ a b "Iyama to challenge for Meijin title". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  26. ^ "33rd Meijin-sen". igokisen.web.fc2.com. Retrieved 26 June 2011.
  27. ^ "Iyama wins 1st Daiwa Securities Grand Champion tournament". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  28. ^ "1st World Mind Sports Games". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  29. ^ "Cho U becomes Oza challenger". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  30. ^ "Yoda to challenge for 33rd Kisei title". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  31. ^ "New international tournament: 1st BC Card Cup". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  32. ^ "Professional Pair Go". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  33. ^ "Iyama wins 2nd Yugen Cup". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  34. ^ "Kido Prizes for 2008". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  35. ^ "14th LG Cup: China vs. Korea". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  36. ^ "Yuki to make fourth Gosei challenge". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  37. ^ "Iyama wins 34th Meijin League". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  38. ^ "34th Meijin League update". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  39. ^ "65th Honinbo League places: Takemiya's comeback". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  40. ^ "Iyama Yuta becomes youngest Meijin, sets new records". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  41. ^ "Iyama wins Ryusei title". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  42. ^ "Korea's good start in Nong Shim Cup". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  43. ^ "Leading game winners for 2009". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  44. ^ "Iyama wins Shusai Prize". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  45. ^ "Kono Rin wins Net tournament". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  46. ^ "Yamashita to challenge for Honinbo title". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  47. ^ "Kong Jie repeats in TV Asia". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  48. ^ "Asian Games representatives". nihonkiin.or.jp/english. Retrieved 26 June 2011.
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  51. ^ "Top prize-money winners". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  52. ^ "Kisei V.S. Meijin: Cho U defends Kisei title". nihonkiin.or.jp/english. Retrieved 26 June 2011.
  53. ^ Power, John. "Iyama wins Shusai Prize, 50th Kido Prizes". American Go E-Journal. American Go E-Journal. Retrieved 3 May 2017.
  54. ^ "World GO Championship". worldgochampionship.net. Nihon Ki-in. Archived from the original on 12 March 2017.
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  56. ^ "Win–loss Ranking". Retrieved 6 May 2019.
  57. ^ "Iyama Yuta becomes Honinbo". gogameguru.com. Retrieved 19 July 2012.
  58. ^ "Oza Title - Portal site of Go - The Nihon Ki-in". nihonkiin.or.jp. Archived from the original on 8 September 2012. Retrieved 17 March 2013.
  59. ^ "Go Commentary: Iyama Yuta vs Hane Naoki – 37th Gosei – Game 3". gogameguru.com. Retrieved 15 August 2012.
  60. ^ "春の褒章に高木美帆さんら 688人、作詞家の秋元康さんも". Kahoku Shimpo. Retrieved 28 April 2022.
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