Isobe Taizan (磯部泰山)
Place: Omiya, Japan
Rating: 2428.49, Std: 272.02, Rank: -
First game: 1964-11-16, Last game: 2015-03-29
Top rating: 2464.14 (2005-05-04)
Games: 396, Wins: 197, Draws: 64, Losses: 135
Gy1: 0, Gy2: 0, Gy5: 0
10th All Japan Championship | ||||
---|---|---|---|---|
Date | 2015-03-29 | Rating | 2428.49 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kon Akira | 1978.40 |
2 | White | Loss | Nakayama Tomoharu | 2740.75 |
18 Mikami Cup Tournament | ||||
Date | 2015-01-18 | Rating | 2429.05 | |
Round | Color | Result | Opponent | |
S1 | White | Loss | Nakamura Shigeru | 2895.05 |
S2 | Black | Draw | Okabe Hiroshi | 2735.40 |
S3 | Black | Draw | Ono Takayuki | 2343.42 |
1st Senior Masters Championship | ||||
Date | 2014-08-29 | Rating | 2427.53 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kato Yasuhiro | 2084.62 |
2 | Black | Win | Kubo Izumi | 2084.90 |
3 | Black | Win | Kobayashi Koichi | 2247.09 |
4 | Black | Draw | Ishitani Shin-ichi | 2447.68 |
5 | Black | Win | Mitsumori Masao | 2333.17 |
6 | Black | Win | Miura Hitoshi | 1799.29 |
7 | Black | Win | Miyagawa Junzo | 2214.91 |
8S | Black | Draw | Ishitani Shin-ichi | 2447.68 |
14th Mikami Cup S-class | ||||
Date | 2014-01-19 | Rating | 2395.94 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Tamura Kazumasa | 2527.79 |
3 | White | Loss | Fukui Nobuhiro | 2604.78 |
5 | Black | Loss | Ishitani Shin-ichi | 2437.73 |
51 Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2013-06-16 | Rating | 2388.93 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Maruta Koji | 2165.83 |
2 | Black | Loss | Kato Yasuhiro | 2141.35 |
3 | White | Loss | Tomobe Katsuhiro | 2155.30 |
4 | Black | Win | Kobayashi Koichi | 2211.88 |
29th Kanto Championship | ||||
Date | 2013-05-12 | Rating | 2392.15 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Maruta Hiroki | 2141.02 |
2 | Black | Draw | Mitsumori Masao | 2331.27 |
3 | Black | Win | Tada Ayako | 2285.57 |
4 | Black | Loss | Sato Kiyotomi | 2445.84 |
5 | White | Win | Iwano Fumio | 2178.49 |
8th All Japan Championship | ||||
Date | 2013-03-24 | Rating | 2400.69 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kubo Izumi | 2087.29 |
2 | Black | Loss | Nakamura Shigeru | 2864.55 |
3 | White | Loss | Okabe Hiroshi | 2729.08 |
4 | Black | Win | Mitsumori Masao | 2336.07 |
5 | Black | Win | Miyagawa Junzo | 2215.36 |
6 | White | Win | Ishitani Shin-ichi | 2372.45 |
16th Mikami Cup Tournament | ||||
Date | 2013-01-20 | Rating | 2404.19 | |
Round | Color | Result | Opponent | |
S1 | Black | Win | Kobayashi Koichi | 2210.05 |
S2 | Black | Loss | Nakamura Shigeru | 2874.38 |
S3 | White | Loss | Ono Takayuki | 2412.79 |
S5 | Black | Win | Ishitani Shin-ichi | 2364.12 |
13 Kanto Renju Emperor Tournament 2nd round | ||||
Date | 2013-01-13 | Rating | 2404.47 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Nakamura Shigeru | 2875.11 |
2 | White | Draw | Ishitani Shin-ichi | 2363.07 |
3 | White | Loss | Okabe Hiroshi | 2715.23 |
4 | Black | Win | Kudomi Takahiro | 2418.10 |
5 | Black | Loss | Fukui Nobuhiro | 2562.14 |
13 Kanto Renju Emperor Tournament 1st round | ||||
Date | 2012-10-21 | Rating | 2408.14 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Fukui Nobuhiro | 2548.54 |
2 | White | Win | Iwano Fumio | 2143.02 |
3 | Black | Win | Kato Yasuhiro | 2107.50 |
4 | White | Win | Kudomi Takahiro | 2417.00 |
50 Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2012-06-03 | Rating | 2405.97 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Kobayashi Koichi | 2231.26 |
2 | Black | Loss | Maruta Hiroki | 2089.70 |
3 | White | Win | Iwano Fumio | 2130.05 |
4 | White | Loss | Ono Takayuki | 2427.23 |
29th Kanto Championship | ||||
Date | 2012-05-13 | Rating | 2410.06 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Fukui Nobuhiro | 2506.31 |
2 | White | Win | Tada Ayako | 2281.06 |
3 | Black | Win | Kudomi Takahiro | 2424.49 |
4 | Black | Win | Iwano Fumio | 2128.32 |
5 | White | Loss | Nakamura Shigeru | 2881.71 |
15th Mikami Cup Tournament | ||||
Date | 2012-03-11 | Rating | 2418.26 | |
Round | Color | Result | Opponent | |
S1 | Black | Loss | Oosumi Yuuki | 2790.13 |
S2 | Black | Win | Kobayashi Koichi | 2214.24 |
S3 | Black | Win | Ishitani Shin-ichi | 2370.02 |
S4 | White | Win | Kudomi Takahiro | 2423.67 |
S5 | White | Loss | Nakamura Shigeru | 2875.83 |
7th All Japan Championship | ||||
Date | 2012-01-29 | Rating | 2419.05 | |
Round | Color | Result | Opponent | |
1 | White | Win | Fujikawa Masaki | 2070.13 |
2 | Black | Win | Okabe Hiroshi | 2695.13 |
3 | Black | Loss | Oosumi Yuuki | 2787.48 |
4 | White | Loss | Ono Takayuki | 2418.69 |
5 | Black | Draw | Tada Ayako | 2268.90 |
6 | White | Draw | Fukui Nobuhiro | 2484.42 |
12 Kanto Renju Emperor Tournament 1st round | ||||
Date | 2011-10-23 | Rating | 2418.38 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Maruta Hiroki | 2082.16 |
2 | White | Loss | Nakayama Tomoharu | 2585.42 |
3 | Black | Win | Koyama Jun | 2434.92 |
4 | Black | Win | Kamiya Shunsuke | 2438.90 |
49 Meijinsen Qualification East-Japan area 2nd round | ||||
Date | 2011-07-10 | Rating | 2407.13 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Kamiya Shunsuke | 2418.74 |
2 | White | Draw | Nakayama Tomoharu | 2561.48 |
4 | Black | Draw | Nagao Noriaki | 2420.55 |
5 | Black | Loss | Yamaguchi Yusui | 2637.44 |
49 Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2011-06-12 | Rating | 2405.58 | |
Round | Color | Result | Opponent | |
1 | White | Win | Koyama Jun | 2432.47 |
2 | Black | Loss | Kamiya Shunsuke | 2416.13 |
3 | Black | Win | Maruta Hiroki | 2105.50 |
4 | Black | Draw | Nagao Noriaki | 2419.89 |
28th Kanto Championship | ||||
Date | 2011-05-22 | Rating | 2403.89 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Tomobe Katsuhiro | 2224.91 |
2 | White | Loss | Iwano Fumio | 2128.80 |
3 | Black | Win | Maruta Hiroki | 2107.52 |
4 | Black | Win | Suzuki Rin | 1988.26 |
5 | Black | Win | Ono Takayuki | 2392.66 |
14th Mikami Cup Tournament | ||||
Date | 2011-01-30 | Rating | 2405.40 | |
Round | Color | Result | Opponent | |
S1 | Black | Loss | Oosumi Yuuki | 2734.18 |
S2 | White | Win | Ishitani Shin-ichi | 2389.09 |
S3 | Black | Win | Gakumazawa Hideaki | 2111.06 |
S4 | White | Loss | Nakamura Shigeru | 2854.53 |
11 Kanto Renju Emperor Tournament 1st round | ||||
Date | 2010-10-31 | Rating | 2402.27 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Tomobe Katsuhiro | 2221.48 |
2 | White | Win | Ono Takayuki | 2384.76 |
3 | Black | Loss | Oosumi Yuuki | 2713.73 |
4 | White | Loss | Nakayama Tomoharu | 2517.01 |
Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2010-06-27 | Rating | 2394.40 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Tanno Yoshitaka | 2083.80 |
2 | White | Win | Tamada Yoichi | 2477.85 |
3 | Black | Draw | Mitsumori Masao | 2300.34 |
4 | Black | Loss | Kudomi Takahiro | 2394.79 |
27th Kanto Championship | ||||
Date | 2010-05-23 | Rating | 2391.71 | |
Round | Color | Result | Opponent | |
1 | White | Win | Maruta Hiroki | 2079.11 |
2 | Black | Loss | Nakamura Shigeru | 2855.24 |
3 | White | Loss | Tamura Kazumasa | 2509.44 |
4 | White | Win | Tada Ayako | 2187.62 |
5 | White | Loss | Nagao Noriaki | 2375.06 |
Team World Championship 2010 | ||||
Date | 2010-05-05 | Rating | 2391.42 | |
Round | Color | Result | Opponent | |
2 | White | Win | Hõbemägi Martin | 2222.78 |
6 | Black | Draw | Yakovleva Alyona | 2028.63 |
5th All Japan Championship | ||||
Date | 2010-03-21 | Rating | 2391.27 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kusajima Masato | 2165.69 |
2 | White | Loss | Okabe Hiroshi | 2698.89 |
3 | White | Win | Shimoyama Takuma | 2262.66 |
4 | White | Loss | Nakamura Shigeru | 2850.63 |
5 | White | Loss | Kawasaki Nobuhiko | 2177.63 |
6 | White | Win | Maruta Hiroki | 2081.47 |
13th Mikami Cup Tournament | ||||
Date | 2010-01-31 | Rating | 2392.77 | |
Round | Color | Result | Opponent | |
S1 | White | Win | Kataoka Mitsuaki | 2259.08 |
S2 | White | Loss | Okabe Hiroshi | 2689.54 |
S3 | White | Loss | Tamura Kazumasa | 2510.67 |
S4 | Black | Win | Ono Takayuki | 2382.15 |
S5 | White | Loss | Nakamura Shigeru | 2854.54 |
10 Kanto Renju Emperor Tournament 1st round | ||||
Date | 2009-10-04 | Rating | 2393.16 | |
Round | Color | Result | Opponent | |
1 | Black | Draw | Tanizaki Ryusuke | 2101.88 |
2 | Black | Win | Kuramoto Hideharu | 1895.65 |
3 | White | Loss | Fukui Nobuhiro | 2315.63 |
4 | Black | Win | Iwano Fumio | 2146.14 |
26th Kanto Championship | ||||
Date | 2009-05-17 | Rating | 2404.57 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Maruta Hiroki | 2091.20 |
2 | White | Loss | Tamura Kazumasa | 2512.91 |
3 | White | Win | Oosumi Yuuki | 2614.60 |
4 | Black | Win | Yamaguchi Yusui | 2566.43 |
5 | White | Loss | Nakamura Shigeru | 2854.37 |
The 6th Shanghai Renju Meijin Invitation Tournament | ||||
Date | 2009-05-03 | Rating | 2403.82 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Xu Bin | 2194.07 |
2 | White | Draw | Ge Lingfeng | 2439.61 |
3 | Black | Loss | Qiu Yunfei | 2439.36 |
4 | Black | Win | Mitsumori Masao | 2342.69 |
5 | White | Loss | Yu Manjiang | 2502.58 |
6 | Black | Loss | Oosumi Yuuki | 2612.86 |
7 | Black | Draw | Iio Yoshihiro | 2488.18 |
4th All Japan Championship | ||||
Date | 2009-03-21 | Rating | 2402.63 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Fujikawa Masaki | 2066.16 |
2 | Black | Loss | Nakamura Shigeru | 2855.58 |
3 | Black | Win | Tanizaki Ryusuke | 2123.62 |
4 | White | Win | Miyoshi Takeo | 2208.69 |
5 | White | Loss | Oosumi Yuuki | 2609.62 |
6 | White | Win | Tamada Yoichi | 2294.98 |
12th Mikami Cup Tournament | ||||
Date | 2009-01-18 | Rating | 2396.87 | |
Round | Color | Result | Opponent | |
S1 | White | Loss | Tamura Kazumasa | 2495.98 |
S2 | White | Loss | Kawamura Norihiko | 2653.72 |
S3 | White | Loss | Okabe Hiroshi | 2673.08 |
S5 | Black | Draw | Mitsumori Masao | 2333.87 |
9th Kanto Renju Emperor Tournament, 1st round | ||||
Date | 2008-10-26 | Rating | 2396.58 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Maruta Hiroki | 2061.71 |
2 | White | Loss | Tamada Yoichi | 2266.26 |
3 | White | Win | Tadokoro Hosai | 1910.71 |
4 | Black | Win | Watanabe Yoko | 2061.11 |
46th Meijinsen Qualification East-Japan area 2nd round | ||||
Date | 2008-07-13 | Rating | 2412.18 | |
Round | Color | Result | Opponent | |
White | Loss | Kawamura Norihiko | 2654.05 | |
White | Loss | Sato Kiyotomi | 2431.83 | |
White | Loss | Arita Nobuyoshi | 2390.40 | |
Black | Win | Koyama Jun | 2439.18 | |
Black | Win | Nagao Noriaki | 2258.62 | |
25th Kanto Championship | ||||
Date | 2008-05-18 | Rating | 2422.81 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kobayashi Koichi | 2096.18 |
2 | White | Loss | Arita Nobuyoshi | 2391.40 |
3 | White | Win | Ono Takayuki | 2393.45 |
4 | White | Loss | Okabe Hiroshi | 2676.55 |
5 | White | Win | Kato Yasuhiro | 1991.97 |
3rd All Japan Championship | ||||
Date | 2008-03-23 | Rating | 2433.84 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Tanizaki Ryusuke | 2119.28 |
2 | White | Win | Kubo Izumi | 2095.41 |
3 | Black | Win | Yamaguchi Yusui | 2610.63 |
4 | White | Win | Iio Yoshihiro | 2522.40 |
5 | White | Loss | Nakamura Shigeru | 2853.64 |
6 | White | Draw | Okabe Hiroshi | 2667.71 |
8th Kanto Renju Emperor Tournament 2nd round | ||||
Date | 2007-12-16 | Rating | 2433.17 | |
Round | Color | Result | Opponent | |
1 | White | Win | Ono Takayuki | 2384.11 |
2 | White | Win | Kurata Kiyotaka | 2273.21 |
3 | White | Loss | Ishitani Shin-ichi | 2398.87 |
4 | White | Loss | Okabe Hiroshi | 2653.87 |
5 | Black | Loss | Nakamura Shigeru | 2854.93 |
8 Kanto Renju Emperor Tournament 1st round | ||||
Date | 2007-10-21 | Rating | 2433.62 | |
Round | Color | Result | Opponent | |
1 | White | Win | Maruta Hiroki | 2026.58 |
2 | Black | Loss | Ono Takayuki | 2376.48 |
3 | White | Win | Yamamoto Jyunko | 1800.86 |
4 | Black | Win | Tanizaki Ryusuke | 2125.62 |
5 | Black | Win | Kudomi Takahiro | 2337.01 |
The 45th Meijin-sen Tournament | ||||
Date | 2007-09-17 | Rating | 2433.74 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Iio Yoshihiro | 2535.33 |
2 | Black | Win | Hiwatashi Kikuma | 1884.24 |
3 | Black | Loss | Yamaguchi Yusui | 2650.52 |
4 | Black | Draw | Miyoshi Takeo | 2300.66 |
5 | Black | Win | Oosumi Yuuki | 2554.07 |
6 | Black | Loss | Matsuura Hiroshi | 2299.31 |
7 | Black | Win | Sato Kiyotomi | 2396.76 |
8 | Black | Loss | Okabe Hiroshi | 2638.63 |
9 | Black | Loss | Kawamura Norihiko | 2629.25 |
45th Meijinsen Qualification East-Japan area final round | ||||
Date | 2007-07-08 | Rating | 2432.20 | |
Round | Color | Result | Opponent | |
White | Draw | Sato Kiyotomi | 2411.53 | |
Black | Draw | Kudomi Takahiro | 2338.82 | |
Black | Win | Arita Nobuyoshi | 2363.63 | |
45th Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2007-06-17 | Rating | 2431.18 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Tanno Yoshitaka | 2128.52 |
2 | White | Win | Maruta Koji | 2103.93 |
3 | White | Draw | Kudomi Takahiro | 2338.55 |
4 | Black | Draw | Arita Nobuyoshi | 2364.97 |
24th Kanto Championship Tournament | ||||
Date | 2007-05-06 | Rating | 2428.88 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Nagao Noriaki | 2229.22 |
2 | White | Win | Ono Takayuki | 2343.93 |
3 | White | Draw | Kudomi Takahiro | 2332.84 |
4 | Black | Loss | Okabe Hiroshi | 2616.91 |
5 | White | Loss | Mitsumori Masao | 2268.48 |
The 5th Shanghai Renju Meijin Invitation Tournament | ||||
Date | 2007-05-03 | Rating | 2428.88 | |
Round | Color | Result | Opponent | |
1 | White | Win | Zhu Jianfeng | 2514.33 |
2 | White | Loss | Ge Lingfeng | 2467.79 |
3 | White | Loss | Qiu Yunfei | 2501.64 |
SF1 | White | Win | Zhang Yifeng | 2379.58 |
SF2 | White | Draw | Okabe Hiroshi | 2616.27 |
SF3 | Black | Draw | Mitsumori Masao | 2268.17 |
SF4 | White | Win | Ge Chongyu | 2389.50 |
2nd All Japan Championship (WC Qualification) | ||||
Date | 2007-03-25 | Rating | 2425.88 | |
Round | Color | Result | Opponent | |
1 | Black | Draw | Tanizaki Ryusuke | 2138.07 |
2 | White | Win | Tanno Yoshitaka | 2127.16 |
3 | Black | Win | Sakamoto Suzan | 2295.68 |
4 | Black | Win | Iio Yoshihiro | 2519.80 |
5 | Black | Loss | Yamaguchi Yusui | 2646.44 |
6 | Black | Loss | Sato Kiyotomi | 2422.83 |
7th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2006-10-15 | Rating | 2412.75 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Tomobe Katsuhiro | 2070.40 |
2 | White | Win | Tadokoro Hosai | 1931.44 |
3 | Black | Draw | Kato Yasuhiro | 2007.31 |
4 | White | Win | Kudomi Takahiro | 2289.34 |
5 | White | Loss | Sato Kiyotomi | 2440.15 |
Meijin-sen Qual, East Japan area 1st round | ||||
Date | 2006-06-18 | Rating | 2407.82 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Tanno Yoshitaka | 2107.76 |
2 | Black | Loss | Sato Kiyotomi | 2424.73 |
3 | White | Loss | Arita Nobuyoshi | 2366.53 |
4 | White | Win | Iwano Fumio | 2097.47 |
23rd Kanto Championship | ||||
Date | 2006-05-21 | Rating | 2408.96 | |
Round | Color | Result | Opponent | |
1 | White | Draw | Nagao Noriaki | 2226.27 |
2 | White | Win | Ono Takayuki | 2297.40 |
3 | White | Loss | Arita Nobuyoshi | 2367.21 |
4 | Black | Loss | Koyama Jun | 2334.11 |
5 | White | Loss | Tomobe Katsuhiro | 2089.43 |
1st All Japan Championship | ||||
Date | 2006-03-26 | Rating | 2423.23 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Itami Yoshiyuki | 2158.85 |
2 | White | Win | Koyama Jun | 2324.09 |
3 | Black | Win | Takashima Junya | 2507.65 |
4 | Black | Loss | Yamaguchi Yusui | 2633.89 |
5 | Black | Loss | Iio Yoshihiro | 2492.16 |
6 | White | Win | Mitsumori Masao | 2259.01 |
The 4th Shanghai Renju Meijin Invitation Tournament | ||||
Date | 2006-03-20 | Rating | 2424.22 | |
Round | Color | Result | Opponent | |
1 | White | Draw | Wu Hao | 2598.26 |
2 | White | Loss | Cao Dong | 2548.18 |
3 | Black | Loss | Takashima Junya | 2507.96 |
4 | Black | Win | Mitsumori Masao | 2259.01 |
5 | White | Loss | Zhu Jianfeng | 2496.70 |
6 | Black | Win | Ge Lingfeng | 2388.99 |
7 | White | Loss | Wu Di | 2587.47 |
6th Kanto Renju Emperor Tournament - Semifinal | ||||
Date | 2005-10-23 | Rating | 2455.69 | |
Round | Color | Result | Opponent | |
White | Loss | Yamaguchi Yusui | 2593.68 | |
White | Win | Okabe Hiroshi | 2589.66 | |
Black | Loss | Kamemoto Daichi | 2178.81 | |
Black | Win | Sato Kiyotomi | 2392.63 | |
Black | Win | Koyama Jun | 2297.83 | |
6th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2005-10-22 | Rating | 2455.88 | |
Round | Color | Result | Opponent | |
1 | White | Win | Matsuoka Teruo | 1831.52 |
2 | Black | Win | Nagao Noriaki | 2218.42 |
3 | White | Win | Ono Takayuki | 2292.61 |
4 | Black | Win | Yamaguchi Yusui | 2593.46 |
22nd Kanto Championship | ||||
Date | 2005-05-22 | Rating | 2463.97 | |
Round | Color | Result | Opponent | |
1 | White | Win | Itami Yoshiyuki | 2184.76 |
2 | Black | Win | Sasaki Miyu | 1963.37 |
3 | Black | Draw | Arita Nobuyoshi | 2318.01 |
4 | Black | Win | Nagao Noriaki | 2229.62 |
5 | White | Draw | Okabe Hiroshi | 2582.93 |
The 3rd Shanghai Renju Meijin Invitation Tournament | ||||
Date | 2005-05-04 | Rating | 2464.14 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Chen Wenxia | 2454.90 |
2 | Black | Draw | Yin Licheng | 2404.12 |
3 | Black | Win | Tao Junfeng | 1872.80 |
4 | White | Win | Ishitani Shin-ichi | 2391.31 |
5 | Black | Win | Ge Lingfeng | 2361.82 |
6 | Black | Win | Yamaguchi Yusui | 2557.67 |
7 | White | Draw | Wu Di | 2551.82 |
Japan WC Qualification tournament | ||||
Date | 2005-04-03 | Rating | 2461.18 | |
Round | Color | Result | Opponent | |
1 | White | Win | Hara Masao | 2052.11 |
2 | Black | Win | Tamura Kazumasa | 2342.83 |
3 | White | Win | Okabe Hiroshi | 2580.89 |
4 | Black | Draw | Matsuura Hiroshi | 2387.18 |
5 | White | Draw | Sato Kiyotomi | 2388.39 |
6 | Black | Win | Ono Takayuki | 2293.76 |
5th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2004-11-28 | Rating | 2432.98 | |
Round | Color | Result | Opponent | |
1 | White | Draw | Hara Masao | 2063.87 |
2 | Black | Win | Watanabe Tatsuya | 2081.35 |
3 | White | Loss | Ono Takayuki | 2290.00 |
4 | Black | Loss | Tadokoro Hosai | 1926.15 |
The 2nd Shanghai Renju Meijin Invitation Tournament | ||||
Date | 2004-05-04 | Rating | 2430.80 | |
Round | Color | Result | Opponent | |
White | Loss | Yamaguchi Yusui | 2588.36 | |
White | Loss | Chen Lin | 2433.79 | |
White | Draw | Li Hongbin | 2433.89 | |
Black | Win | Ge Lingfeng | 2322.44 | |
Black | Win | Xue Wenxi | 2377.28 | |
Black | Win | Mitsumori Masao | 2248.96 | |
Black | Win | Xu Bin | 2137.91 | |
4th Kanto Renju Emperor Tournament - 2nd round | ||||
Date | 2003-11-30 | Rating | 2422.07 | |
Round | Color | Result | Opponent | |
White | Win | Nagao Noriaki | 2280.15 | |
White | Win | Mitsumori Masao | 2265.31 | |
White | Win | Maruta Koji | 2227.83 | |
Black | Loss | Yamaguchi Yusui | 2592.55 | |
Black | Loss | Okabe Hiroshi | 2557.01 | |
4th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2003-11-16 | Rating | 2420.89 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Maruta Hiroki | 1932.92 |
2 | White | Win | Kato Yasuhiro | 2039.12 |
3 | Black | Win | Hara Masao | 2112.89 |
4 | Black | Loss | Okabe Hiroshi | 2556.37 |
41st Meijin-sen Tournament | ||||
Date | 2003-09-15 | Rating | 2415.76 | |
Round | Color | Result | Opponent | |
1 | White | Win | Takashima Junya | 2340.87 |
2 | Black | Draw | Kuga Akio | 2382.23 |
3 | White | Loss | Kudomi Takahiro | 2339.64 |
4 | White | Draw | Matsuura Hiroshi | 2407.32 |
5 | White | Loss | Ishitani Shin-ichi | 2382.41 |
6 | White | Loss | Okabe Hiroshi | 2549.76 |
7 | White | Loss | Hasegawa Kazuto | 2624.48 |
8 | Black | Loss | Iio Yoshihiro | 2495.75 |
9 | Black | Loss | Miyagawa Junzo | 2261.33 |
41th Meijinsen Qualification: East Japan 2nd round | ||||
Date | 2003-07-13 | Rating | 2427.98 | |
Round | Color | Result | Opponent | |
Black | Draw | Okabe Hiroshi | 2543.90 | |
Black | Win | Suzuki Naoya | 2316.29 | |
Black | Win | Sato Kiyotomi | 2298.81 | |
Japan WC Qualification 2003 | ||||
Date | 2003-03-22 | Rating | 2439.18 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Arita Nobuyoshi | 2183.66 |
2 | Black | Win | Iwata Akihisa | 2206.62 |
3 | White | Loss | Okabe Hiroshi | 2525.33 |
4 | White | Win | Mitsumori Masao | 2298.47 |
5 | Black | Win | Miyagawa Junzo | 2266.61 |
40th Meijin-sen Tournament | ||||
Date | 2002-09-16 | Rating | 2445.37 | |
Round | Color | Result | Opponent | |
1 | White | Win | Matsuura Hiroshi | 2312.00 |
2 | White | Win | Okabe Hiroshi | 2473.81 |
3 | White | Draw | Hasegawa Kazuto | 2589.91 |
4 | Black | Draw | Iio Yoshihiro | 2431.21 |
5 | White | Loss | Takagawa Teiji | 2358.17 |
6 | Black | Win | Ishitani Shin-ichi | 2390.87 |
7 | Black | Draw | Kudomi Takahiro | 2392.44 |
8 | Black | Loss | Yamaguchi Yusui | 2588.28 |
9 | White | Loss | Nishimura Toshio | 2352.25 |
40th Meijinsen Qualification: East Japan 2nd round | ||||
Date | 2002-07-14 | Rating | 2448.75 | |
Round | Color | Result | Opponent | |
White | Win | Sunagawa Shouki | 2170.28 | |
White | Win | Nara Hideki | 2548.66 | |
Black | Draw | Okabe Hiroshi | 2465.71 | |
40th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2002-06-02 | Rating | 2447.09 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Maruta Koji | 2206.81 |
2 | Black | Loss | Suzuki Naoya | 2265.05 |
3 | Black | Win | Kato Yasuhiro | 2097.16 |
4 | Black | Win | Kubo Izumi | 2208.31 |
Japan WC Qualification tournament | ||||
Date | 2001-03-24 | Rating | 2440.53 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Miyagawa Junzo | 2219.34 |
2 | Black | Loss | Miyoshi Takeo | 2189.60 |
3 | Black | Draw | Koiso Shigemasa | 2167.88 |
4 | Black | Win | Okabe Hiroshi | 2333.21 |
38th Meijinsen Qualification: East Japan 2nd round | ||||
Date | 2000-07-02 | Rating | 2453.25 | |
Round | Color | Result | Opponent | |
Black | Win | Kusajima Masato | 2355.81 | |
Black | Win | Kudomi Takahiro | 2353.87 | |
Black | Draw | Mitsumori Masao | 2290.56 | |
38th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2000-06-04 | Rating | 2453.02 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kusajima Masato | 2353.09 |
2 | Black | Win | Kudomi Takahiro | 2352.96 |
3 | Black | Win | Suzuki Naoya | 2170.54 |
4 | Black | Win | Maruta Koji | 2208.74 |
World Championship 1999, BT | ||||
Date | 1999-08-05 | Rating | 2414.03 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Chen Chen-Kuo | 2125.56 |
2 | White | Loss | Li Dong | 2077.00 |
3 | White | Win | Gaulitz Joachim | 2375.75 |
4 | White | Loss | Poghosyan Albert | 2325.68 |
5 | White | Win | Zhao Kai | 2139.97 |
6 | White | Win | Guan Jixian | 2053.50 |
8 | White | Win | Holgersson Goran | 2309.63 |
“Compaq Cup” International Invitational Tournament | ||||
Date | 1997-05-10 | Rating | 2423.34 | |
Round | Color | Result | Opponent | |
1 | White | Win | Shao Xiaodong | 2108.49 |
2 | White | Win | Holgersson Goran | 2324.68 |
3 | White | Win | Lu Yao | 1968.45 |
4 | White | Win | Karlsson Stefan | 2423.64 |
5 | White | Win | Nara Hideki | 2530.53 |
6 | Black | Win | Mitsumori Masao | 2321.75 |
7 | White | Loss | Ishitani Shin-ichi | 2316.94 |
8 | Black | Win | Zhang Jinyu | 2271.91 |
9 | Black | Draw | Li Dong | 2104.61 |
34th Meijin-sen Tournament | ||||
Date | 1996-09-23 | Rating | 2391.30 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Nara Hideki | 2527.54 |
2 | Black | Draw | Nishimura Toshio | 2338.18 |
3 | White | Loss | Yamaguchi Yusui | 2416.14 |
4 | White | Draw | Maruyama Yasushi | 2193.05 |
5 | Black | Loss | Nishizono Norio | 2484.87 |
6 | White | Loss | Sagara Takashi | 2480.04 |
7 | White | Win | Ooi Kozo | 2310.24 |
8 | White | Win | Matsuura Hiroshi | 2163.32 |
9 | White | Loss | Hasegawa Kazuto | 2588.37 |
Kyoto - 1200 | ||||
Date | 1994-08-07 | Rating | 2412.18 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Sawai Toshio | 1734.82 |
2 | White | Win | Sunagawa Shouki | 2205.74 |
3 | White | Draw | Kawamura Norihiko | 2548.93 |
4 | White | Draw | Ishitani Shin-ichi | 2297.65 |
5 | Black | Win | Nara Hideki | 2547.22 |
6 | Black | Loss | Ooi Kozo | 2254.70 |
7 | White | Win | Nishimura Toshio | 2357.95 |
The 13th Meijin-sen Match | ||||
Date | 1975-12-03 | Rating | 2082.15 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Nakamura Shigeru | 2186.90 |
2 | Black | Draw | Nakamura Shigeru | 2186.90 |
3 | White | Loss | Nakamura Shigeru | 2186.90 |
4 | Black | Loss | Nakamura Shigeru | 2186.90 |
The 12th Meijin-sen Match | ||||
Date | 1973-10-08 | Rating | 2124.00 | |
Round | Color | Result | Opponent | |
1 | White | Win | Nishimura Toshio | 2087.38 |
2 | Black | Loss | Nishimura Toshio | 2087.38 |
3 | White | Win | Nishimura Toshio | 2087.38 |
4 | Black | Draw | Nishimura Toshio | 2087.38 |
The 11th Meijin-sen Match | ||||
Date | 1972-10-08 | Rating | 2131.68 | |
Round | Color | Result | Opponent | |
1 | White | Win | Nishimura Toshio | 2063.98 |
2 | Black | Draw | Nishimura Toshio | 2063.98 |
3 | White | Draw | Nishimura Toshio | 2063.98 |
4 | Black | Draw | Nishimura Toshio | 2063.98 |
The 10th Meijin-sen Match | ||||
Date | 1971-10-18 | Rating | 2134.61 | |
Round | Color | Result | Opponent | |
1 | White | Draw | Nishimura Toshio | 2045.72 |
2 | Black | Loss | Nishimura Toshio | 2045.72 |
3 | White | Draw | Nishimura Toshio | 2045.72 |
4 | Black | Win | Nishimura Toshio | 2045.72 |
5 | Black | Draw | Nishimura Toshio | 2045.72 |
The 9th Meijin-sen Match | ||||
Date | 1970-10-10 | Rating | 2163.62 | |
Round | Color | Result | Opponent | |
1 | White | Win | Nishimura Toshio | 2000.64 |
2 | Black | Win | Nishimura Toshio | 2000.64 |
3 | White | Win | Nishimura Toshio | 2000.64 |
The 8th Meijin-sen Match | ||||
Date | 1969-10-11 | Rating | 2157.81 | |
Round | Color | Result | Opponent | |
1 | White | Win | Nishimura Toshio | 1990.77 |
2 | Black | Win | Nishimura Toshio | 1990.77 |
3 | White | Win | Nishimura Toshio | 1990.77 |
The 7th Meijin-sen Match | ||||
Date | 1968-10-20 | Rating | 2119.31 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Nishimura Toshio | 2013.93 |
2 | White | Loss | Nishimura Toshio | 2013.93 |
3 | White | Win | Nishimura Toshio | 2013.93 |
4 | Black | Loss | Nishimura Toshio | 2013.93 |
5 | White | Loss | Nishimura Toshio | 2013.93 |
The 6th Meijin-sen Match | ||||
Date | 1967-10-07 | Rating | 2130.36 | |
Round | Color | Result | Opponent | |
1 | White | Win | Nishimura Toshio | 1986.55 |
2 | Black | Win | Nishimura Toshio | 1986.55 |
3 | Black | Win | Nishimura Toshio | 1986.55 |
The 5th Meijin-sen Match | ||||
Date | 1966-10-10 | Rating | 2104.23 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Nishimura Toshio | 1997.10 |
2 | White | Win | Nishimura Toshio | 1997.10 |
3 | Black | Win | Nishimura Toshio | 1997.10 |
4 | White | Loss | Nishimura Toshio | 1997.10 |
5 | Black | Win | Nishimura Toshio | 1997.10 |
The 4th Meijin-sen Match | ||||
Date | 1965-10-10 | Rating | 2087.90 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Nishimura Toshio | 1997.70 |
2 | White | Win | Nishimura Toshio | 1997.70 |
3 | Black | Draw | Nishimura Toshio | 1997.70 |
4 | White | Win | Nishimura Toshio | 1997.70 |
The 3rd Meijin-sen Match | ||||
Date | 1964-11-16 | Rating | 2037.08 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Nishimura Toshio | 2034.39 |
2 | White | Draw | Nishimura Toshio | 2034.39 |
3 | Black | Loss | Nishimura Toshio | 2034.39 |
4 | Black | Draw | Nishimura Toshio | 2034.39 |
5 | Black | Draw | Nishimura Toshio | 2034.39 |