38th Honinbo title 1983

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# 38th Honinbo title

## Preliminary finals

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1982-08-26 | Takagawa Shukaku | Fujisawa Shuko | W+R | 148 | sgf
1982-09-02 | Ishida Akira | Rin Kaiho | W+R | 134 | sgf
1982-09-09 | Hane Yasumasa | Iwata Tatsuaki | W+0.5 | 283 | sgf
1982-09-16 | Otake Hideo | Awaji Shuzo | W+R | 166 | sgf

## League

In the first column the white player, on the top row the black player.

# | player | result | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
1. | Kobayashi Koichi | 6-1 |  |  | W+R |  | W+R |  | W+6.5 |
2. | Hashimoto Shoji | 0-7 | B+8.5 |  |  | B+R |  | B+10.5 |  | B+1.5
3. | Takemiya Masaki | 4-3 |  | W+R |  |  | W+R |  | B+R |
4. | Sakata Eio | 3-4 | B+R |  | B+7.5 |  |  | B+8.5 |  | W+R
5. | Fujisawa Shuko | 1-6 |  | W+1.5 |  | B+F |  |  | B+1.5 |
6. | Rin Kaiho | 6-1 | B+12.5 |  | W+R |  | W+R |  |  | W+R
7. | Iwata Tatsuaki | 4-3 |  | W+2.5 |  | W+R |  | B+R |  |
8. | Awaji Shuzo | 4-3 | W+R |  | B+R |  | W+R |  | W+R |

## Demotion Playoff

The bottom four players are demoted: Hashimoto Shoji, Fujisawa Shuko, Sakata Eio and one more. Iwata Tatsuaki and Awaji Shuzo played a demotion playoff lost by Awaji Shuzo.

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1983-05-05 | Awaji Shuzo | Iwata Tatsuaki | W+R | 194 | sgf

## Challenger Playoff

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1983-05-02 | Rin Kaiho | Kobayashi Koichi | B+0.5 | 234 | sgf

## 38th Honinbo Title

date | black | white | result | #mv | sgf
--- | --- | --- | --- | --- | ---
1983-05-16,17 | Rin Kaiho | Cho Chikun | W+R | 190 | sgf
1983-05-25,26 | Cho Chikun | Rin Kaiho | B+R | 191 | sgf
1983-06-08,09 | Rin Kaiho | Cho Chikun | W+7.5 | 253 | sgf
1983-06-22,23 | Cho Chikun | Rin Kaiho | W+R | 232 | sgf
1983-06-29,30 | Rin Kaiho | Cho Chikun | B+R | 249 | sgf
1983-07-14,15 | Cho Chikun | Rin Kaiho | W+R | 152 | sgf
1983-07-27,28 | Rin Kaiho | Cho Chikun | B+R | 229 | sgf

Rin Kaiho won with 4-3.