59th Ōza
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The 59th Ozā was the 2011 iteration of one of the big seven professional Go tournaments held in Japan. Beginning on 13 January 2011, the preliminary tournament began with a single knockout round of 16 players.[1] The winner of the preliminary tournament, Hane Naoki, then faced the previous year's title-holder, Taiwanese Go player Cho U, over 3 days of play, resulting in 0–3 in favour of U.[2][3]
Challenger Tournament
[edit]| Round of 16 | Quarter-finals | Semi-finals | Final | |||||||||||
| 28 April | ||||||||||||||
| Hane Naoki | 1 | |||||||||||||
| 30 May | ||||||||||||||
| Kobayashi Satoru | 0 | |||||||||||||
| Hane Naoki | 1 | |||||||||||||
| 19 May | ||||||||||||||
| Cho Chikun | 0 | |||||||||||||
| Yoda Norimoto | 0 | |||||||||||||
| 20 June | ||||||||||||||
| Cho Chikun | 1 | |||||||||||||
| Hane Naoki | 1 | |||||||||||||
| 12 May | ||||||||||||||
| Mitani Tetsuya | 0 | |||||||||||||
| So Yokoku | 0 | |||||||||||||
| 9 June | ||||||||||||||
| Murakawa Daisuke | 1 | |||||||||||||
| Murakawa Daisuke | 0 | |||||||||||||
| 14 April | ||||||||||||||
| Mitani Tetsuya | 1 | |||||||||||||
| Mitani Tetsuya | 1 | |||||||||||||
| 8 September | ||||||||||||||
| Mochizuki Kenichi | 0 | |||||||||||||
| Hane Naoki | 1 | |||||||||||||
| 14 April | ||||||||||||||
| Iyama Yuta | 0 | |||||||||||||
| Iyama Yuta | 1 | |||||||||||||
| 9 June | ||||||||||||||
| Imamura Toshiya | 0 | |||||||||||||
| Iyama Yuta | 1 | |||||||||||||
| 12 May | ||||||||||||||
| Nakano Yasuhiro | 0 | |||||||||||||
| Matsumoto Takehisa | 0 | |||||||||||||
| 14 July | ||||||||||||||
| Nakano Yasuhiro | 1 | |||||||||||||
| Iyama Yuta | 1 | |||||||||||||
| 21 April | ||||||||||||||
| Yamada Kimio | 0 | |||||||||||||
| Yamashiro Hiroshi | 0 | |||||||||||||
| 19 May | ||||||||||||||
| Yamashita Keigo | 1 | |||||||||||||
| Yamashita Keigo | 0 | |||||||||||||
| 21 April | ||||||||||||||
| Yamada Kimio | 1 | |||||||||||||
| Yamada Kimio | 1 | |||||||||||||
| Kono Rin | 0 | |||||||||||||
Finals
[edit] Player |
1 |
2 |
3 |
4 |
5 |
T |
|---|---|---|---|---|---|---|
| Cho U (Oza) | 1 | 1 | 1 | - | - | |
| Hane Naoki Challenger | 0 | 0 | 0 | - | - | |
| Win by | 3.5 | 1.5 | Resignation | - | - | |
| Location | Tokyo | Hyogo | Yamagata | (Kanagawa) | (Shizuoka) |
See also
[edit]References
[edit]- ↑ "59th Oza, Last Preliminary". homepages.cwi.nl. Retrieved 2026-02-09.
- ↑ "Japanese Oza | Go News | Go4Go". www.go4go.net. Retrieved 2026-02-09.
- ↑ "Oza at Sensei's Library". senseis.xmp.net. Retrieved 2026-02-09.
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