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39th Honinbo title

Preliminary finals

date black white result #mv sgf
1983-08-18 Takagi Shoichi Kato Masao B+R 151 sgf
1983-09-01 Shiraishi Yutaka Sakata Eio W+R 124 sgf
1983-09-01 Yamashiro Hiroshi Sonoda Yuichi B+4.5 278 sgf
1983-09-22 Kataoka Satoshi Awaji Shuzo W+5.5 265 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. Cho Chikun 1-6 B+R B+R B+R
2. Kobayashi Koichi 3-4 B+5.5 W+R W+3.5 B+1.5
3. Takemiya Masaki 4-3 B+R B+R B+2.5
4. Iwata Tatsuaki 4-3 W+R B+3.5 W+2.5 W+R
5. Sakata Eio 4-3 W+10.5 B+13.5 B+3.5
6. Takagi Shoichi 3-4 W+R B+R W+10.5 B+6.5
7. Awaji Shuzo 5-2 W+1.5 W+R B+R
8. Yamashiro Hiroshi 4-3 W+R B+R B+R W+R

Demotion Playoff

The bottom four players are demoted: Cho Chikun, Takagi Shoichi, Kobayashi Koichi, and one more. Yamashiro Hiroshi and Sakata Eio played a demotion playoff lost by Sakata Eio.

date black white result #mv sgf
1984-05-10 Yamashiro Hiroshi Sakata Eio B+9.5 235 sgf

39th Honinbo Title

date black white result #mv sgf
1984-05-16,17 Awaji Shuzo Rin Kaiho W+R 246 sgf
1984-05-30,31 Rin Kaiho Awaji Shuzo W+R 240 sgf
1984-06-07,08 Awaji Shuzo Rin Kaiho W+2.5 240 sgf
1984-06-20,21 Rin Kaiho Awaji Shuzo B+R 133 sgf
1984-06-28,29 Awaji Shuzo Rin Kaiho W+R 160 sgf

Rin Kaiho won with 4-1.