Mitsumori Masao, Japan - Renju Rating

JPN Mitsumori Masao (三森政男)

Place: Hasuta, Japan

Birth: 1936-08-26

Rating: 2317.85, Std: 240.10, Rank: -

First game: 1962-10-12, Last game: 2019-05-12

Top rating: 2385.51 (1995-08-07)

Games: 426, Wins: 188, Draws: 34, Losses: 204

Gy1: 0, Gy2: 0, Gy5: 0

57 Meijinsen Qualification Kanto area 1st round
Date 2019-05-12 Rating 2317.85
Round Color Result Opponent
1 White Loss JPN Maruta Hiroki 2191.19
2 White Loss JPN Inoue Fumiya 2428.25
3 White Win JPN Iwano Fumio 2213.03
4 White Win JPN Maruta Koji 2145.03
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2333.92
Round Color Result Opponent
1 White Win JPN Koyama Jun 2583.70
2 White Loss JPN Sato Kiyotomi 2443.87
3 Black Win JPN Iwano Fumio 2260.53
4 Black Loss JPN Ono Takayuki 2389.13
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2332.39
Round Color Result Opponent
1 Black Draw JPN Chigira Makoto 2060.80
2 White Win JPN Iwano Fumio 2271.95
3 White Loss JPN Ono Takayuki 2377.37
4 White Loss JPN Sato Kiyotomi 2475.38
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2355.83
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2570.93
2 White Loss JPN Okabe Hiroshi 2726.34
3 White Loss JPN Kamiya Shunsuke 2729.16
4 White Draw JPN Koyama Jun 2631.47
5 White Win JPN Kusajima Masato 2269.20
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2356.63
Round Color Result Opponent
1 White Win JPN Chigira Makoto 2043.78
2 White Win JPN Kamiya Shunsuke 2727.29
3 White Loss JPN Sato Kiyotomi 2522.83
4 White Win JPN Maruta Koji 2186.81
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2327.67
Round Color Result Opponent
1 White Loss JPN Koyama Jun 2616.53
2 White Loss JPN Nakamura Souta 2294.21
3 Black Win JPN Chigira Makoto 2005.34
4 Black Win JPN Fujikawa Masaki 2103.55
10th All Japan Championship
Date 2015-03-29 Rating 2326.12
Round Color Result Opponent
1 White Win JPN Fujita Yudai 2367.02
2 White Loss JPN Tamada Yoichi 2584.95
3 White Win JPN Kubo Izumi 2086.08
4 White Loss JPN Koyama Jun 2607.19
5 White Loss JPN Tanizaki Ryusuke 2203.93
6 White Loss JPN Miyagawa Junzo 2244.41
1st Senior Masters Championship
Date 2014-08-29 Rating 2338.86
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2220.14
2 Black Loss JPN Ishitani Shin-ichi 2452.93
3 Black Win JPN Miura Hitoshi 1803.56
4 White Win JPN Kubo Izumi 2090.56
5 White Loss JPN Isobe Taizan 2432.44
6 White Win JPN Kobayashi Koichi 2252.30
7 White Win JPN Kato Yasuhiro 2090.83
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2339.84
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2557.73
2 White Loss JPN Kawamura Norihiko 2646.76
3 White Win JPN Iwano Fumio 2263.62
4 White Win JPN Kudomi Takahiro 2323.03
Team World Championship 2014
Date 2014-05-03 Rating 2338.27
Round Color Result Opponent
5 White Loss RRA Artemyev Sergey 2593.77
6 White Loss JPN Oosumi Yuuki 2827.11
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2333.53
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2390.11
2 Black Win JPN Tomobe Katsuhiro 2154.60
3 White Win JPN Kato Yasuhiro 2137.90
4 White Loss JPN Sato Kiyotomi 2468.97
5 White Loss JPN Kamiya Shunsuke 2550.75
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2334.69
Round Color Result Opponent
1 White Loss JPN Kato Yasuhiro 2146.39
2 White Win JPN Kobayashi Koichi 2216.63
3 White Loss JPN Kamiya Shunsuke 2544.50
4 White Win JPN Ono Takayuki 2387.32
29th Kanto Championship
Date 2013-05-12 Rating 2336.11
Round Color Result Opponent
1 White Draw JPN Tada Ayako 2290.24
2 White Draw JPN Isobe Taizan 2396.74
3 Black Loss JPN Nakamura Shigeru 2866.68
4 White Win JPN Tomobe Katsuhiro 2160.91
5 White Loss JPN Kato Yasuhiro 2149.59
8th All Japan Championship
Date 2013-03-24 Rating 2340.83
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2869.08
2 White Win JPN Kubo Izumi 2092.10
3 White Win JPN Kato Yasuhiro 2145.28
4 White Loss JPN Isobe Taizan 2405.23
5 White Win JPN Kudomi Takahiro 2420.31
6 White Loss JPN Kamiya Shunsuke 2529.62
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2344.49
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2720.65
S2 White Loss JPN Fukui Nobuhiro 2567.69
S3 White Win JPN Kobayashi Koichi 2214.61
S4 White Win JPN Ishitani Shin-ichi 2368.58
S5 Black Loss JPN Kudomi Takahiro 2422.37
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2348.30
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 2112.08
2 White Loss JPN Maruta Koji 2149.05
3 White Loss JPN Ono Takayuki 2427.38
4 White Win JPN Maruta Hiroki 2121.42
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2365.51
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2130.81
2 White Win JPN Sato Kiyotomi 2398.54
3 Black Loss JPN Nakamura Shigeru 2886.02
4 White Loss JPN Kudomi Takahiro 2428.73
29th Kanto Championship
Date 2012-05-13 Rating 2367.40
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2075.77
2 White Loss JPN Kudomi Takahiro 2428.69
3 White Win JPN Nakayama Tomoharu 2619.00
4 White Loss JPN Nakamura Shigeru 2885.91
5 White Win JPN Iwano Fumio 2132.61
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2368.09
Round Color Result Opponent
S2 White Loss JPN Oosumi Yuuki 2794.23
S3 White Win JPN Tadokoro Hosai 1859.89
S4 White Loss JPN Nakamura Shigeru 2879.96
S5 Black Loss JPN Ishitani Shin-ichi 2374.14
7th All Japan Championship
Date 2012-01-29 Rating 2371.21
Round Color Result Opponent
1 Black Win JPN Suzuki Rin 1994.94
2 White Loss JPN Iio Yoshihiro 2484.85
3 White Win JPN Kobayashi Koichi 2210.72
4 White Win JPN Ishitani Shin-ichi 2380.34
5 White Loss JPN Oosumi Yuuki 2791.52
6 White Win JPN Tamada Yoichi 2488.37
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2370.48
Round Color Result Opponent
1 White Win JPN Nakayama Tomoharu 2601.87
2 White Loss JPN Okabe Hiroshi 2700.86
3 White Loss JPN Nakamura Shigeru 2876.53
4 White Loss JPN Oosumi Yuuki 2790.08
5 White Loss JPN Kamiya Shunsuke 2457.69
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2364.68
Round Color Result Opponent
1 White Win JPN Kobayashi Koichi 2189.68
2 White Loss JPN Kamiya Shunsuke 2442.76
3 White Win JPN Ono Takayuki 2407.66
4 White Win JPN Kudomi Takahiro 2421.87
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2340.42
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2423.73
2 White Loss JPN Ono Takayuki 2397.10
3 White Loss JPN Kudomi Takahiro 2413.93
4 White Win JPN Maruta Hiroki 2109.33
28th Kanto Championship
Date 2011-05-22 Rating 2338.89
Round Color Result Opponent
1 White Loss JPN Fujikawa Masaki 2101.84
2 Black Win JPN Maruta Hiroki 2111.32
3 White Loss JPN Tomobe Katsuhiro 2228.71
4 White Win JPN Ono Takayuki 2396.42
5 White Win JPN Nakayama Tomoharu 2547.38
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2329.35
Round Color Result Opponent
S1 White Win JPN Gakumazawa Hideaki 2114.48
S2 White Loss JPN Oosumi Yuuki 2737.70
S3 White Loss JPN Ono Takayuki 2394.07
S5 Black Loss JPN Nakamura Shigeru 2858.18
11 Kanto Renju Emperor Tournament 2nd round
Date 2010-11-21 Rating 2325.83
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2413.67
2 Black Loss JPN Nakamura Shigeru 2860.28
3 White Loss JPN Nakayama Tomoharu 2525.13
4 White Loss JPN Okabe Hiroshi 2697.32
5 White Win JPN Fukui Nobuhiro 2351.54
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2325.32
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2122.51
2 White Win JPN Nagao Noriaki 2394.07
3 White Loss JPN Okabe Hiroshi 2697.01
4 White Win JPN Ono Takayuki 2388.24
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2303.74
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2086.38
2 White Win JPN Fukui Nobuhiro 2321.33
3 White Draw JPN Isobe Taizan 2397.78
4 White Loss JPN Ono Takayuki 2392.32
27th Kanto Championship
Date 2010-05-23 Rating 2295.79
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2209.04
2 Black Win JPN Maruta Hiroki 2082.42
3 White Loss JPN Ono Takayuki 2391.92
4 White Loss JPN Nagao Noriaki 2378.38
5 Black Loss JPN Fukui Nobuhiro 2316.49
5th All Japan Championship
Date 2010-03-21 Rating 2292.77
Round Color Result Opponent
1 White Loss JPN Shimoyama Takuma 2265.81
2 White Draw JPN Kawasaki Nobuhiko 2180.62
3 White Loss JPN Kobayashi Koichi 2132.55
4 White Loss JPN Tada Ayako 2177.96
5 White Win JPN Matsuoka Teruo 1975.91
6 Black Win JPN Kuramoto Hideharu 1901.57
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2300.41
Round Color Result Opponent
S1 White Loss JPN Ono Takayuki 2385.22
S2 White Loss JPN Sato Kiyotomi 2420.16
S3 White Win JPN Nagao Noriaki 2360.56
S4 White Win JPN Kataoka Mitsuaki 2263.33
S5 White Loss JPN Yamaguchi Yusui 2586.06
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2316.91
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2095.15
2 White Loss JPN Hara Masao 2019.17
3 Black Win JPN Iwano Fumio 2149.23
4 White Loss JPN Tada Ayako 2143.09
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2340.50
Round Color Result Opponent
1 White Loss JPN Yamaguchi Yusui 2574.65
2 White Win JPN Ono Takayuki 2403.75
3 White Win JPN Kudomi Takahiro 2366.67
4 White Draw JPN Arita Nobuyoshi 2369.04
5 White Draw JPN Tamura Kazumasa 2511.59
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2343.16
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2406.34
2 Black Loss JPN Sato Kiyotomi 2442.84
3 White Win JPN Kudomi Takahiro 2366.94
4 White Loss JPN Tamura Kazumasa 2514.29
26th Kanto Championship
Date 2009-05-17 Rating 2345.18
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2065.58
2 White Loss JPN Oosumi Yuuki 2616.99
3 Black Loss JPN Ono Takayuki 2409.61
4 Black Win JPN Arita Nobuyoshi 2371.29
5 White Win JPN Iwano Fumio 2172.41
The 6th Shanghai Renju Meijin Invitation Tournament
Date 2009-05-03 Rating 2345.59
Round Color Result Opponent
1 Black Win CHN Yu Manjiang 2505.34
2 Black Loss CHN Zhu Jianfeng 2561.13
3 White Loss CHN Zhou Keding 2505.01
4 White Loss JPN Isobe Taizan 2406.74
5 White Loss JPN Oosumi Yuuki 2615.25
6 Black Loss JPN Iio Yoshihiro 2490.88
7 White Win CHN Xu Bin 2197.00
4th All Japan Championship
Date 2009-03-21 Rating 2348.66
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1952.98
2 White Win JPN Sato Kiyotomi 2449.94
3 White Win JPN Ishitani Shin-ichi 2390.84
4 White Loss JPN Nakamura Shigeru 2858.56
5 White Draw JPN Okabe Hiroshi 2670.50
6 White Win JPN Yamaguchi Yusui 2565.39
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2336.66
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2591.45
S2 Black Loss JPN Ishitani Shin-ichi 2397.29
S4 Black Loss JPN Arita Nobuyoshi 2381.20
S5 White Draw JPN Isobe Taizan 2399.69
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2329.24
Round Color Result Opponent
1 White Win JPN Kuramoto Hideharu 1907.79
2 White Win JPN Kato Yasuhiro 2000.73
3 White Loss JPN Kudomi Takahiro 2354.67
4 White Win JPN Ono Takayuki 2410.00
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2312.14
Round Color Result Opponent
1 Black Loss JPN Tanno Yoshitaka 2122.06
2 White Win JPN Tamada Yoichi 2231.16
3 White Draw JPN Arita Nobuyoshi 2393.77
4 White Win JPN Kubo Izumi 2102.76
ex White Loss JPN Sato Kiyotomi 2429.12
25th Kanto Championship
Date 2008-05-18 Rating 2309.64
Round Color Result Opponent
1 White Win JPN Tanizaki Ryusuke 2121.10
2 Black Win JPN Ono Takayuki 2395.97
3 Black Loss JPN Arita Nobuyoshi 2393.93
4 Black Win JPN Kato Yasuhiro 1994.51
5 Black Loss JPN Nakamura Shigeru 2859.38
3rd All Japan Championship
Date 2008-03-23 Rating 2300.96
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2856.56
2 White Loss JPN Maruta Hiroki 2031.19
3 White Draw JPN Fujikawa Masaki 2106.80
4 White Win JPN Nakayama Tomoharu 2231.66
5 Black Win JPN Tanizaki Ryusuke 2121.82
6 White Win JPN Tamada Yoichi 2207.16
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2278.56
Round Color Result Opponent
1 Black Draw JPN Watanabe Tatsuya 2139.93
2 White Win JPN Kurimoto Masayuki 1659.53
3 White Win JPN Watanabe Yoko 2058.89
4 White Loss JPN Ono Takayuki 2378.86
5 White Loss JPN Nagao Noriaki 2250.29
45th Meijinsen Qualification East-Japan area 1st round
Date 2007-06-17 Rating 2272.01
Round Color Result Opponent
1 White Loss JPN Tamura Kazumasa 2396.77
2 White Win JPN Hara Masao 2053.96
3 White Loss JPN Arita Nobuyoshi 2367.33
4 White Win JPN Kubo Izumi 2095.64
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2270.79
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2346.22
2 White Win JPN Nagao Noriaki 2231.58
3 Black Win JPN Tanizaki Ryusuke 2142.22
4 Black Loss JPN Kudomi Takahiro 2335.21
5 Black Win JPN Isobe Taizan 2431.30
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2270.48
Round Color Result Opponent
1 White Loss CHN Wu Hao 2616.33
2 White Loss CHN Yu Manjiang 2579.41
3 White Win CHN Zhang Yifeng 2382.05
SF1 White Loss JPN Okabe Hiroshi 2618.96
SF2 White Loss CHN Ge Chongyu 2391.87
SF3 White Draw JPN Isobe Taizan 2431.30
SF4 White Loss CHN Zhu Jianfeng 2516.87
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2266.56
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2425.19
2 White Win JPN Maruta Hiroki 2024.75
3 White Loss JPN Oosumi Yuuki 2507.72
4 White Win JPN Fujikawa Masaki 2101.98
5 White Win JPN Miyoshi Takeo 2284.99
6 White Loss JPN Ishitani Shin-ichi 2381.34
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 2247.21
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2009.78
2 White Win JPN Matsuoka Teruo 1856.80
3 Black Win JPN Tomobe Katsuhiro 2072.53
4 White Win JPN Kato Yasuhiro 2009.46
5 White Loss JPN Nagao Noriaki 2245.71
Asian Championship 2006
Date 2006-08-15 Rating 2244.84
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2100.11
2 White Loss KOR Park Jeong Ho 2388.45
3 White Loss KOR Choi Yun Suk 2269.22
4 Black Loss JPN Ishitani Shin-ichi 2362.89
5 Black Loss KOR Kim Su Chan 2130.99
6 White Win KOR Cha Jee-Young 1703.60
7 White Win KOR Kang Bo-Ra 1748.37
8 White Draw KOR Chang Jae-Won 2018.63
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2253.23
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2036.51
2 Black Loss JPN Koyama Jun 2338.65
3 White Loss JPN Tamura Kazumasa 2364.65
4 White Draw JPN Ono Takayuki 2301.17
23rd Kanto Championship
Date 2006-05-21 Rating 2258.62
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2042.68
2 White Win JPN Maruta Koji 2117.08
3 White Draw JPN Okabe Hiroshi 2596.29
4 Black Loss JPN Yamaguchi Yusui 2637.93
5 Black Win JPN Kudomi Takahiro 2282.74
1st All Japan Championship
Date 2006-03-26 Rating 2261.08
Round Color Result Opponent
1 Black Win JPN Hara Masao 2072.70
2 Black Loss JPN Yamaguchi Yusui 2636.15
3 Black Win JPN Kato Yasuhiro 2054.74
4 White Win JPN Matsuura Hiroshi 2313.06
5 White Loss JPN Oosumi Yuuki 2420.86
6 Black Loss JPN Isobe Taizan 2425.41
The 4th Shanghai Renju Meijin Invitation Tournament
Date 2006-03-20 Rating 2261.08
Round Color Result Opponent
1 White Loss CHN Ge Lingfeng 2391.11
2 White Loss CHN Wu Hao 2599.74
3 White Loss CHN Zhu Jianfeng 2498.84
4 White Loss JPN Isobe Taizan 2426.40
5 White Loss CHN Li Hongbin 2461.22
6 White Win CHN Xue Wenxi 2380.01
7 White Loss JPN Takashima Junya 2509.41
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2272.63
Round Color Result Opponent
1 Black Win JPN Watanabe Tatsuya 2128.75
2 Black Win JPN Hara Masao 2057.09
3 White Draw JPN Itami Yoshiyuki 2182.19
4 White Loss JPN Sato Kiyotomi 2394.76
World Championship 2005, BT
Date 2005-08-05 Rating 2278.08
Round Color Result Opponent
1 Black Win ARM Poghosyan Albert 2376.55
2 White Loss RRA Kozhin Mikhail 2550.62
3 Black Loss TPE Cheng Wei-Yuan 2372.44
4 White Win EST Kaljuste Ergo 1937.38
6 Black Loss EST Lents Johann 2534.60
7 Black Win EST Lillemets Rauni 2141.54
8 White Win SWE Jonsson Peter 2369.95
9 Black Win SWE Sandstrom Richard 2269.34
43rd Meijinsen Qualification: East Japan Final
Date 2005-07-11 Rating 2275.75
Round Color Result Opponent
White Loss JPN Sato Kiyotomi 2394.83
White Loss JPN Okabe Hiroshi 2583.06
White Win JPN Itami Yoshiyuki 2189.54
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2273.38
Round Color Result Opponent
1 Black Win JPN Arita Nobuyoshi 2324.98
2 White Win JPN Sato Kiyotomi 2394.74
3 Black Draw JPN Kudomi Takahiro 2299.60
4 White Win JPN Okabe Hiroshi 2583.44
22nd Kanto Championship
Date 2005-05-22 Rating 2266.69
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2276.45
2 White Win JPN Ono Takayuki 2293.26
3 White Loss JPN Nagao Noriaki 2231.67
4 Black Win JPN Watanabe Tatsuya 2105.42
5 Black Win JPN Kamemoto Daichi 2132.20
The 3rd Shanghai Renju Meijin Invitation Tournament
Date 2005-05-04 Rating 2260.74
Round Color Result Opponent
1 Black Loss CHN Ge Lingfeng 2363.89
2 White Draw CHN Wu Jie 2235.70
3 Black Loss CHN Xue Wenxi 2394.80
4 White Win CHN Tao Junfeng 1873.76
5 Black Loss CHN Chen Lin 2464.13
6 White Loss CHN Gu Gongbo 2117.32
7 White Loss CHN Yin Licheng 2406.41
Japan WC Qualification tournament
Date 2005-04-03 Rating 2256.86
Round Color Result Opponent
1 Black Loss JPN Matsuura Hiroshi 2389.50
2 Black Win JPN Maruta Hiroki 1952.10
3 Black Loss JPN Miyoshi Takeo 2273.36
4 White Draw JPN Tamura Kazumasa 2345.01
5 White Win JPN Arita Nobuyoshi 2302.15
6 White Loss JPN Ishitani Shin-ichi 2387.24
5th Kanto Renju Emperor Tournament - 2nd round
Date 2004-12-19 Rating 2246.97
Round Color Result Opponent
Black Loss JPN Kudomi Takahiro 2329.00
Black Loss JPN Ono Takayuki 2293.99
Black Loss JPN Sato Kiyotomi 2368.70
Black Loss JPN Okabe Hiroshi 2577.00
Black Loss JPN Yamaguchi Yusui 2568.51
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2248.29
Round Color Result Opponent
1 Black Win JPN Koyama Jun 2238.15
2 Black Loss JPN Ono Takayuki 2291.97
3 Black Win JPN Tadokoro Hosai 1928.11
4 White Win JPN Sato Takuma 2176.39
42nd Meijinsen Qualification: East Japan 1st round
Date 2004-06-13 Rating 2247.98
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2212.64
2 Black Loss JPN Ono Takayuki 2256.30
4 White Win JPN Sunagawa Shouki 2133.47
The 2nd Shanghai Renju Meijin Invitation Tournament
Date 2004-05-04 Rating 2251.01
Round Color Result Opponent
White Loss JPN Yamaguchi Yusui 2590.75
White Loss CHN Chen Lin 2435.84
White Loss CHN Li Hongbin 2436.16
White Loss JPN Isobe Taizan 2432.98
White Win CHN Ge Lingfeng 2324.43
White Loss CHN Xue Wenxi 2379.27
Black Win CHN Xu Bin 2139.73
7th Mikami Cup - Special Class
Date 2004-01-25 Rating 2261.58
Round Color Result Opponent
1 White Draw JPN Okabe Hiroshi 2556.73
2 Black Loss JPN Ishitani Shin-ichi 2387.43
3 Black Draw JPN Miyagawa Junzo 2259.82
4th Kanto Renju Emperor Tournament - 2nd round
Date 2003-11-30 Rating 2267.40
Round Color Result Opponent
White Draw JPN Nagao Noriaki 2282.13
Black Loss JPN Maruta Koji 2229.92
Black Loss JPN Isobe Taizan 2424.28
Black Loss JPN Yamaguchi Yusui 2595.10
Black Loss JPN Okabe Hiroshi 2559.31
Asian Cup 2003
Date 2003-10-10 Rating 2278.99
Round Color Result Opponent
1 White Win TPE Lin Sheng-Min 2116.51
2 White Win CHN Zhang Jinyu 2484.96
3 White Loss EST Lents Johann 2474.15
4 White Loss CHN Wu Hao 2499.95
5 White Loss TPE Wang Chih-Kung 2194.40
6 White Win CHN Shi Xiaolin 2099.09
7 Black Win CHN Liu Tong 2220.54
8 White Loss TPE Chang Chao-Yung 2205.28
9 White Win CHN Hua Tao 2117.13
World Championship 2003, BT
Date 2003-08-08 Rating 2291.05
Round Color Result Opponent
1 White Draw CZE Rybka Aleš 2207.23
2 White Win TPE Chen Ko-Han 2424.63
3 White Win JPN Tamura Kazumasa 2301.44
4 White Win CHN Chen Wei 2513.65
5 White Loss EST Lents Johann 2463.96
6 White Loss EST Ilu Timo 2450.98
7 White Loss JPN Ishitani Shin-ichi 2384.29
8 White Loss RRA Chernov Sergey 2343.71
9 White Win JPN Ono Takayuki 2200.82
World Championship 2003, QT
Date 2003-07-31 Rating 2291.80
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2495.54
2 White Win RRA Tarannikov Yuriy 2582.52
3 White Draw AZE Dzainukov Eldar 2199.28
4 White Win RRA Karasyov Maxim 2490.51
5 White Loss RRA Sushkov Vladimir 2691.36
6 White Loss SWE Gardström Petter 2417.22
7 White Loss EST Ilu Timo 2449.40
41th Meijinsen Qualification: East Japan 1st round
Date 2003-06-08 Rating 2293.61
Round Color Result Opponent
1 Black Draw JPN Tadokoro Hosai 1986.41
2 Black Loss JPN Maruta Koji 2220.91
3 Black Win JPN Ohno Syunzo 2020.72
4 Black Win JPN Sato Takuma 2120.23
Japan WC Qualification 2003
Date 2003-03-22 Rating 2300.76
Round Color Result Opponent
1 Black Win JPN Kuramoto Hideharu 1719.32
2 Black Win JPN Sakurai Yasuo 2083.09
3 White Loss JPN Nara Hideki 2590.38
4 Black Loss JPN Isobe Taizan 2441.49
5 Black Win JPN Miyagawa Sou 2082.21
1st Shanghai Meijin
Date 2003-03-20 Rating 2300.94
Round Color Result Opponent
White Win CHN Ye Sen 2070.68
White Loss CHN Yu Zhenlin 1935.65
Black Draw CHN Li Hongbin 2381.08
Black Win JPN Sakurai Yasuo 2083.03
Black Win CHN Cui Yue 2270.26
Black Win CHN Gu Wei 2352.33
Black Loss CHN Tian Yifang 2249.84
Black Win JPN Ono Takayuki 2181.07
Black Win CHN Hou Jun 2064.21
40th Meijinsen Qualification: East Japan 1st round
Date 2002-06-02 Rating 2306.29
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2210.45
2 Black Loss JPN Arita Nobuyoshi 2156.77
3 Black Win JPN Sato Takuma 2070.24
4 Black Win JPN Suzuki Naoya 2267.04
Japan WC Qualification tournament
Date 2001-03-24 Rating 2299.27
Round Color Result Opponent
1 Black Draw JPN Okabe Hiroshi 2335.64
2 Black Win JPN Sakurai Yasuo 2075.31
3 White Loss JPN Nara Hideki 2558.05
4 Black Win JPN Miyoshi Takeo 2193.75
5 White Loss JPN Hasegawa Kazuto 2564.30
6 Black Win JPN Miyagawa Sou 1969.64
7 White Loss JPN Ishitani Shin-ichi 2417.99
38th Meijinsen Qualification: East Japan 2nd round
Date 2000-07-02 Rating 2293.43
Round Color Result Opponent
White Draw JPN Isobe Taizan 2456.53
White Loss JPN Kusajima Masato 2358.92
White Loss JPN Kudomi Takahiro 2357.11
38th Meijinsen Qualification: East Japan 1st round
Date 2000-06-04 Rating 2294.67
Round Color Result Opponent
1 Black Loss JPN Kubo Izumi 2174.60
2 Black Loss JPN Maruta Koji 2210.82
3 Black Win JPN Adachi Yasuhiro 1996.33
4 White Win JPN Kusajima Masato 2356.18
Kanto Championship
Date 2000-05-14 Rating 2296.87
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1973.73
2 White Win JPN Okabe Hiroshi 2277.75
3 White Loss JPN Kusajima Masato 2355.24
4 White Loss JPN Nakamura Shigeru 2763.45
World Championship 1999, BT
Date 1999-08-05 Rating 2322.56
Round Color Result Opponent
1 Black Loss SWE Jonsson Peter 2264.18
2 White Win SWE Gaulitz Joachim 2381.21
3 White Win TPE Chen Chen-Kuo 2127.24
4 White Loss JPN Nara Hideki 2553.93
5 White Win ARM Poghosyan Albert 2331.51
6 White Win UZB Khramov Andrey 2203.74
7 White Loss RRA Filippov Sergey 2360.01
8 White Draw RRA Volkov Sergey 2274.30
9 White Win SWE Andersson Tord 2255.13
“Compaq Cup” International Invitational Tournament
Date 1997-05-10 Rating 2326.50
Round Color Result Opponent
1 White Win CHN Li Dong 2109.73
2 White Win JPN Ishitani Shin-ichi 2321.40
3 Black Loss JPN Nara Hideki 2537.13
4 White Win CHN Su Liang 1979.24
5 Black Draw SWE Karlsson Stefan 2430.12
6 White Loss JPN Isobe Taizan 2428.43
7 White Loss CHN Zhang Jinyu 2276.71
8 White Loss CHN Deng Jinghui 2121.84
9 White Win CHN Yu Jingping 2036.57
World Championship 1995, BT
Date 1995-08-07 Rating 2385.51
Round Color Result Opponent
White Loss RRA Sinyov Igor 2504.24
Black Win LAT Matyuk Valeri 2211.79
White Win RRA Fedorkin Oleg 2350.99
White Win JPN Hayakawa Yoshimi 2553.23
White Loss LAT Gurckis Gatis 2297.15
White Win CHN Na Wei 1926.43
Black Win EST Tuvikene Margus 2354.21
World Championship 1993, BT
Date 1993-08-12 Rating 2371.19
Round Color Result Opponent
White Loss EST Tuvikene Margus 2351.17
White Win LAT Matyuk Valeri 2177.53
Black Win SWE Henningsson Anders 2229.55
White Loss SWE Palmgren Jan 2254.76
White Win SWE Maltell Tommy 1986.58
Black Win RRA Golosov Viktor 2153.55
World Championship 1991, BT
Date 1991-08-10 Rating 2382.43
Round Color Result Opponent
3 White Win RRA Krasnonosov Dmitry 2230.48
6 Black Win RRA Zabrodin Evgeny 2219.59
The 1st Meijin-sen Match
Date 1962-10-12 Rating 1870.48
Round Color Result Opponent
1 White Loss JPN Yamakita Toshinori 1955.07
2 Black Loss JPN Yamakita Toshinori 1955.07
3 Black Draw JPN Yamakita Toshinori 1955.07
4 White Draw JPN Yamakita Toshinori 1955.07