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The 4th Pro Pairgo Tournament Dec 1997 / Jan 1998

Sixteen pairs compete. In the first round opponents are chosen by drawing lots. In the second round winners play against losers. The four pairs who won twice proceed to the third round. The four pairs who lost twice are out. The eight pairs who won once and lost once play a decision game to determine four more pairs admitted to the third round. The quarterfinal puts the four double winners against the four survivors of the decision round. After this the tournament is a knockout one, with 8, 4, 2 pairs playing in the third round (quarterfinal), the semifinal and the final, respectively.

Dates: 1997-12-06 (1st and 2nd round and playoff), 1997-12-20 (quarterfinal and semifinal), 1998-01-25 (final).

Time is 30 seconds per move plus ten times 1 minute.

# date black white mv result gif
1 1997-12-06 Tsukuda Akiko & Yamashiro Hiroshi Kobayashi Izumi & Otake Hideo 192 W+R gif
1 1997-12-06 Hara Sachiko & O Meien Nakazawa Ayako & Kobayashi Koichi 210 W+R gif
1 1997-12-06 Hosaka Mayu & O Rissei Okada Yumiko & Takemiya Masaki 156 W+R gif
1 1997-12-06 Yoshida Mika & Cho Chikun Makihata Taeko & Ishii Kunio 183 B+R gif
1 1997-12-06 Nishida Terumi & Kataoka Satoshi Konishi Kazuko & Ishida Yoshio 207 B+R gif
1 1997-12-06 Aoba Kaori & Rin Kaiho Inori Yoko & Yuki Satoshi 198 W+R gif
1 1997-12-06 Kato Tomoko & Yoda Norimoto Umezawa Yukari & Kobayashi Satoru 271 W+1.5 gif
1 1997-12-06 Yashiro Kumiko & Kato Masao Aoki Kikuyo & Honda Kunihisa 285 B+0.5 gif
2 1997-12-06 Umezawa Yukari & Kobayashi Satoru Nakazawa Ayako & Kobayashi Koichi 255 B+4.5 gif
2 1997-12-06 Hosaka Mayu & O Rissei Konishi Kazuko & Ishida Yoshio 220 B+2.5 gif
2 1997-12-06 Tsukuda Akiko & Yamashiro Hiroshi Makihata Taeko & Ishii Kunio 135 B+R gif
2 1997-12-06 Yoshida Mika & Cho Chikun Kobayashi Izumi & Otake Hideo 210 W+R gif
2 1997-12-06 Yashiro Kumiko & Kato Masao Inori Yoko & Yuki Satoshi 207 B+R gif
2 1997-12-06 Kato Tomoko & Yoda Norimoto Hara Sachiko & O Meien 259 B+6.5 gif
2 1997-12-06 Aoba Kaori & Rin Kaiho Aoki Kikuyo & Honda Kunihisa 202 W+R gif
2 1997-12-06 Nishida Terumi & Kataoka Satoshi Okada Yumiko & Takemiya Masaki 265 B+4.5 gif
d 1997-12-06 Tsukuda Akiko & Yamashiro Hiroshi Inori Yoko & Yuki Satoshi 139 B+R gif
d 1997-12-06 Aoki Kikuyo & Honda Kunihisa Nakazawa Ayako & Kobayashi Koichi 137 B+R gif
d 1997-12-06 Yoshida Mika & Cho Chikun Hosaka Mayu & O Rissei 256 B+4.5 gif
d 1997-12-06 Kato Tomoko & Yoda Norimoto Okada Yumiko & Takemiya Masaki 243 W+6.5 gif
3 1997-12-20 Aoki Kikuyo & Honda Kunihisa Kobayashi Izumi & Otake Hideo 277 B+R gif
3 1997-12-20 Yoshida Mika & Cho Chikun Nishida Terumi & Kataoka Satoshi 308 W+3.5 gif
3 1997-12-20 Umezawa Yukari & Kobayashi Satoru Okada Yumiko & Takemiya Masaki 211 B+R gif
3 1997-12-20 Yashiro Kumiko & Kato Masao Tsukuda Akiko & Yamashiro Hiroshi 175 B+R gif
4 1997-12-20 Aoki Kikuyo & Honda Kunihisa Nishida Terumi & Kataoka Satoshi 215 B+R gif
4 1997-12-20 Yashiro Kumiko & Kato Masao Umezawa Yukari & Kobayashi Satoru 280 B+1.5 gif
5 1998-01-25 Yashiro Kumiko & Kato Masao Aoki Kikuyo & Honda Kunihisa 270 W+6.5 gif

             
Quarter-finals Semi-finals Final
Aoki Kikuyo &
Honda Kunihisa
   
Kobayashi Izumi &
Otake Hideo
Aoki Kikuyo &
Honda Kunihisa
 
Nishida Terumi &
Kataoka Satoshi
Yoshida Mika &
Cho Chikun
 
Nishida Terumi &
Kataoka Satoshi
sgf
Yashiro Kumiko &
Kato Masao
 
Aoki Kikuyo &
Honda Kunihisa
sgf
Umezawa Yukari &
Kobayashi Satoru
 
Okada Yumiko &
Takemiya Masaki
Yashiro Kumiko &
Kato Masao
 
Umezawa Yukari &
Kobayashi Satorusgf
Yashiro Kumiko &
Kato Masao
 
Tsukuda Akiko &
Yamashiro Hiroshi

The upper pair has black. The winning pair is given in bold.