Mitsumori Masao, Japan - Renju Rating

JPN Mitsumori Masao (三森政男)

Place: Hasuta, Japan

Birth: 1936-08-26

Rating: 2313.73, Std: 229.44, Rank: -

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

Top rating: 2384.21 (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 2313.73
Round Color Result Opponent
1 White Loss JPN Maruta Hiroki 2185.56
2 White Loss JPN Inoue Fumiya 2423.27
3 White Win JPN Iwano Fumio 2207.58
4 White Win JPN Maruta Koji 2138.32
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2330.11
Round Color Result Opponent
1 White Win JPN Koyama Jun 2580.13
2 White Loss JPN Sato Kiyotomi 2440.25
3 Black Win JPN Iwano Fumio 2255.90
4 Black Loss JPN Ono Takayuki 2384.85
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2328.93
Round Color Result Opponent
1 Black Draw JPN Chigira Makoto 2057.58
2 White Win JPN Iwano Fumio 2268.00
3 White Loss JPN Ono Takayuki 2373.76
4 White Loss JPN Sato Kiyotomi 2471.98
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2352.74
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2567.86
2 White Loss JPN Okabe Hiroshi 2723.38
3 White Loss JPN Kamiya Shunsuke 2726.16
4 White Draw JPN Koyama Jun 2628.46
5 White Win JPN Kusajima Masato 2266.71
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2353.55
Round Color Result Opponent
1 White Win JPN Chigira Makoto 2040.77
2 White Win JPN Kamiya Shunsuke 2724.32
3 White Loss JPN Sato Kiyotomi 2519.62
4 White Win JPN Maruta Koji 2183.25
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2324.98
Round Color Result Opponent
1 White Loss JPN Koyama Jun 2613.94
2 White Loss JPN Nakamura Souta 2291.39
3 Black Win JPN Chigira Makoto 2002.59
4 Black Win JPN Fujikawa Masaki 2100.57
10th All Japan Championship
Date 2015-03-29 Rating 2323.47
Round Color Result Opponent
1 White Win JPN Fujita Yudai 2364.60
2 White Loss JPN Tamada Yoichi 2582.32
3 White Win JPN Kubo Izumi 2083.85
4 White Loss JPN Koyama Jun 2604.63
5 White Loss JPN Tanizaki Ryusuke 2200.97
6 White Loss JPN Miyagawa Junzo 2242.14
1st Senior Masters Championship
Date 2014-08-29 Rating 2336.43
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2217.94
2 Black Loss JPN Ishitani Shin-ichi 2450.68
3 Black Win JPN Miura Hitoshi 1802.47
4 White Win JPN Kubo Izumi 2088.38
5 White Loss JPN Isobe Taizan 2430.29
6 White Win JPN Kobayashi Koichi 2250.39
7 White Win JPN Kato Yasuhiro 2088.14
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2337.47
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2555.30
2 White Loss JPN Kawamura Norihiko 2645.01
3 White Win JPN Iwano Fumio 2261.10
4 White Win JPN Kudomi Takahiro 2320.77
Team World Championship 2014
Date 2014-05-03 Rating 2335.92
Round Color Result Opponent
5 White Loss RRA Artemyev Sergey 2592.00
6 White Loss JPN Oosumi Yuuki 2824.82
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2331.37
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2388.15
2 Black Win JPN Tomobe Katsuhiro 2152.34
3 White Win JPN Kato Yasuhiro 2135.66
4 White Loss JPN Sato Kiyotomi 2466.72
5 White Loss JPN Kamiya Shunsuke 2548.56
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2332.55
Round Color Result Opponent
1 White Loss JPN Kato Yasuhiro 2144.19
2 White Win JPN Kobayashi Koichi 2214.69
3 White Loss JPN Kamiya Shunsuke 2542.34
4 White Win JPN Ono Takayuki 2385.19
29th Kanto Championship
Date 2013-05-12 Rating 2333.99
Round Color Result Opponent
1 White Draw JPN Tada Ayako 2288.15
2 White Draw JPN Isobe Taizan 2394.71
3 Black Loss JPN Nakamura Shigeru 2864.59
4 White Win JPN Tomobe Katsuhiro 2158.71
5 White Loss JPN Kato Yasuhiro 2147.42
8th All Japan Championship
Date 2013-03-24 Rating 2338.75
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2867.02
2 White Win JPN Kubo Izumi 2090.08
3 White Win JPN Kato Yasuhiro 2143.15
4 White Loss JPN Isobe Taizan 2403.22
5 White Win JPN Kudomi Takahiro 2418.36
6 White Loss JPN Kamiya Shunsuke 2527.52
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2342.45
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2718.69
S2 White Loss JPN Fukui Nobuhiro 2565.33
S3 White Win JPN Kobayashi Koichi 2212.72
S4 White Win JPN Ishitani Shin-ichi 2366.64
S5 Black Loss JPN Kudomi Takahiro 2420.44
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2346.31
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 2110.07
2 White Loss JPN Maruta Koji 2146.96
3 White Loss JPN Ono Takayuki 2425.40
4 White Win JPN Maruta Hiroki 2119.37
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2363.60
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2128.82
2 White Win JPN Sato Kiyotomi 2396.47
3 Black Loss JPN Nakamura Shigeru 2884.17
4 White Loss JPN Kudomi Takahiro 2426.91
29th Kanto Championship
Date 2012-05-13 Rating 2365.51
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2073.88
2 White Loss JPN Kudomi Takahiro 2426.88
3 White Win JPN Nakayama Tomoharu 2617.07
4 White Loss JPN Nakamura Shigeru 2884.08
5 White Win JPN Iwano Fumio 2130.71
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2366.24
Round Color Result Opponent
S2 White Loss JPN Oosumi Yuuki 2792.46
S3 White Win JPN Tadokoro Hosai 1858.51
S4 White Loss JPN Nakamura Shigeru 2878.15
S5 Black Loss JPN Ishitani Shin-ichi 2372.34
7th All Japan Championship
Date 2012-01-29 Rating 2369.38
Round Color Result Opponent
1 Black Win JPN Suzuki Rin 1993.18
2 White Loss JPN Iio Yoshihiro 2482.94
3 White Win JPN Kobayashi Koichi 2208.99
4 White Win JPN Ishitani Shin-ichi 2378.57
5 White Loss JPN Oosumi Yuuki 2789.78
6 White Win JPN Tamada Yoichi 2486.51
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2368.66
Round Color Result Opponent
1 White Win JPN Nakayama Tomoharu 2600.00
2 White Loss JPN Okabe Hiroshi 2699.07
3 White Loss JPN Nakamura Shigeru 2874.75
4 White Loss JPN Oosumi Yuuki 2788.34
5 White Loss JPN Kamiya Shunsuke 2455.88
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2362.91
Round Color Result Opponent
1 White Win JPN Kobayashi Koichi 2187.99
2 White Loss JPN Kamiya Shunsuke 2441.01
3 White Win JPN Ono Takayuki 2405.92
4 White Win JPN Kudomi Takahiro 2420.13
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2338.72
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2422.03
2 White Loss JPN Ono Takayuki 2395.45
3 White Loss JPN Kudomi Takahiro 2412.26
4 White Win JPN Maruta Hiroki 2107.60
28th Kanto Championship
Date 2011-05-22 Rating 2337.20
Round Color Result Opponent
1 White Loss JPN Fujikawa Masaki 2100.15
2 Black Win JPN Maruta Hiroki 2109.60
3 White Loss JPN Tomobe Katsuhiro 2227.01
4 White Win JPN Ono Takayuki 2394.78
5 White Win JPN Nakayama Tomoharu 2545.62
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2327.72
Round Color Result Opponent
S1 White Win JPN Gakumazawa Hideaki 2113.21
S2 White Loss JPN Oosumi Yuuki 2736.16
S3 White Loss JPN Ono Takayuki 2392.50
S5 Black Loss JPN Nakamura Shigeru 2856.56
11 Kanto Renju Emperor Tournament 2nd round
Date 2010-11-21 Rating 2324.24
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2412.10
2 Black Loss JPN Nakamura Shigeru 2858.70
3 White Loss JPN Nakayama Tomoharu 2523.45
4 White Loss JPN Okabe Hiroshi 2695.76
5 White Win JPN Fukui Nobuhiro 2349.87
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2323.73
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2120.93
2 White Win JPN Nagao Noriaki 2392.50
3 White Loss JPN Okabe Hiroshi 2695.47
4 White Win JPN Ono Takayuki 2386.72
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2302.22
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2084.91
2 White Win JPN Fukui Nobuhiro 2319.74
3 White Draw JPN Isobe Taizan 2396.27
4 White Loss JPN Ono Takayuki 2390.89
27th Kanto Championship
Date 2010-05-23 Rating 2294.28
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2207.56
2 Black Win JPN Maruta Hiroki 2080.94
3 White Loss JPN Ono Takayuki 2390.51
4 White Loss JPN Nagao Noriaki 2376.91
5 Black Loss JPN Fukui Nobuhiro 2314.92
5th All Japan Championship
Date 2010-03-21 Rating 2291.29
Round Color Result Opponent
1 White Loss JPN Shimoyama Takuma 2264.41
2 White Draw JPN Kawasaki Nobuhiko 2179.27
3 White Loss JPN Kobayashi Koichi 2131.14
4 White Loss JPN Tada Ayako 2176.50
5 White Win JPN Matsuoka Teruo 1974.52
6 Black Win JPN Kuramoto Hideharu 1900.21
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2298.96
Round Color Result Opponent
S1 White Loss JPN Ono Takayuki 2383.89
S2 White Loss JPN Sato Kiyotomi 2418.49
S3 White Win JPN Nagao Noriaki 2359.15
S4 White Win JPN Kataoka Mitsuaki 2260.64
S5 White Loss JPN Yamaguchi Yusui 2584.67
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2315.53
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2093.80
2 White Loss JPN Hara Masao 2017.97
3 Black Win JPN Iwano Fumio 2147.84
4 White Loss JPN Tada Ayako 2141.72
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2339.16
Round Color Result Opponent
1 White Loss JPN Yamaguchi Yusui 2573.23
2 White Win JPN Ono Takayuki 2402.58
3 White Win JPN Kudomi Takahiro 2365.34
4 White Draw JPN Arita Nobuyoshi 2367.79
5 White Draw JPN Tamura Kazumasa 2510.21
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2341.84
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2405.16
2 Black Loss JPN Sato Kiyotomi 2441.37
3 White Win JPN Kudomi Takahiro 2365.61
4 White Loss JPN Tamura Kazumasa 2512.87
26th Kanto Championship
Date 2009-05-17 Rating 2343.88
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2064.31
2 White Loss JPN Oosumi Yuuki 2615.78
3 Black Loss JPN Ono Takayuki 2408.44
4 Black Win JPN Arita Nobuyoshi 2370.05
5 White Win JPN Iwano Fumio 2171.09
The 6th Shanghai Renju Meijin Invitation Tournament
Date 2009-05-03 Rating 2344.29
Round Color Result Opponent
1 Black Win CHN Yu Manjiang 2504.33
2 Black Loss CHN Zhu Jianfeng 2560.03
3 White Loss CHN Zhou Keding 2504.00
4 White Loss JPN Isobe Taizan 2405.41
5 White Loss JPN Oosumi Yuuki 2614.02
6 Black Loss JPN Iio Yoshihiro 2489.10
7 White Win CHN Xu Bin 2196.01
4th All Japan Championship
Date 2009-03-21 Rating 2347.38
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1951.73
2 White Win JPN Sato Kiyotomi 2448.52
3 White Win JPN Ishitani Shin-ichi 2389.77
4 White Loss JPN Nakamura Shigeru 2857.21
5 White Draw JPN Okabe Hiroshi 2669.30
6 White Win JPN Yamaguchi Yusui 2563.93
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2335.41
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2590.11
S2 Black Loss JPN Ishitani Shin-ichi 2396.21
S4 Black Loss JPN Arita Nobuyoshi 2379.97
S5 White Draw JPN Isobe Taizan 2398.40
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2328.03
Round Color Result Opponent
1 White Win JPN Kuramoto Hideharu 1906.61
2 White Win JPN Kato Yasuhiro 1999.53
3 White Loss JPN Kudomi Takahiro 2353.43
4 White Win JPN Ono Takayuki 2408.86
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2310.98
Round Color Result Opponent
1 Black Loss JPN Tanno Yoshitaka 2120.96
2 White Win JPN Tamada Yoichi 2230.44
3 White Draw JPN Arita Nobuyoshi 2392.59
4 White Win JPN Kubo Izumi 2101.80
ex White Loss JPN Sato Kiyotomi 2427.82
25th Kanto Championship
Date 2008-05-18 Rating 2308.50
Round Color Result Opponent
1 White Win JPN Tanizaki Ryusuke 2119.96
2 Black Win JPN Ono Takayuki 2394.86
3 Black Loss JPN Arita Nobuyoshi 2392.76
4 Black Win JPN Kato Yasuhiro 1993.38
5 Black Loss JPN Nakamura Shigeru 2858.06
3rd All Japan Championship
Date 2008-03-23 Rating 2299.84
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2855.25
2 White Loss JPN Maruta Hiroki 2030.09
3 White Draw JPN Fujikawa Masaki 2105.69
4 White Win JPN Nakayama Tomoharu 2230.28
5 Black Win JPN Tanizaki Ryusuke 2120.70
6 White Win JPN Tamada Yoichi 2206.36
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2277.49
Round Color Result Opponent
1 Black Draw JPN Watanabe Tatsuya 2138.89
2 White Win JPN Kurimoto Masayuki 1658.94
3 White Win JPN Watanabe Yoko 2057.90
4 White Loss JPN Ono Takayuki 2377.80
5 White Loss JPN Nagao Noriaki 2249.17
45th Meijinsen Qualification East-Japan area 1st round
Date 2007-06-17 Rating 2270.98
Round Color Result Opponent
1 White Loss JPN Tamura Kazumasa 2395.57
2 White Win JPN Hara Masao 2052.93
3 White Loss JPN Arita Nobuyoshi 2366.25
4 White Win JPN Kubo Izumi 2095.00
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2269.77
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2345.19
2 White Win JPN Nagao Noriaki 2230.50
3 Black Win JPN Tanizaki Ryusuke 2141.22
4 Black Loss JPN Kudomi Takahiro 2334.13
5 Black Win JPN Isobe Taizan 2430.19
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2269.46
Round Color Result Opponent
1 White Loss CHN Wu Hao 2615.66
2 White Loss CHN Yu Manjiang 2578.54
3 White Win CHN Zhang Yifeng 2381.30
SF1 White Loss JPN Okabe Hiroshi 2617.49
SF2 White Loss CHN Ge Chongyu 2391.06
SF3 White Draw JPN Isobe Taizan 2430.19
SF4 White Loss CHN Zhu Jianfeng 2516.00
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2265.56
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2424.07
2 White Win JPN Maruta Hiroki 2023.78
3 White Loss JPN Oosumi Yuuki 2506.64
4 White Win JPN Fujikawa Masaki 2101.00
5 White Win JPN Miyoshi Takeo 2283.95
6 White Loss JPN Ishitani Shin-ichi 2380.60
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 2246.24
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2008.84
2 White Win JPN Matsuoka Teruo 1855.79
3 Black Win JPN Tomobe Katsuhiro 2071.59
4 White Win JPN Kato Yasuhiro 2008.50
5 White Loss JPN Nagao Noriaki 2244.67
Asian Championship 2006
Date 2006-08-15 Rating 2243.89
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2099.33
2 White Loss KOR Park Jeong Ho 2387.31
3 White Loss KOR Choi Yun Suk 2267.85
4 Black Loss JPN Ishitani Shin-ichi 2362.03
5 Black Loss KOR Kim Su Chan 2129.98
6 White Win KOR Cha Jee-Young 1703.09
7 White Win KOR Kang Bo-Ra 1747.89
8 White Draw KOR Chang Jae-Won 2018.10
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2252.29
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2035.57
2 Black Loss JPN Koyama Jun 2337.65
3 White Loss JPN Tamura Kazumasa 2363.56
4 White Draw JPN Ono Takayuki 2300.20
23rd Kanto Championship
Date 2006-05-21 Rating 2257.69
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2041.75
2 White Win JPN Maruta Koji 2116.09
3 White Draw JPN Okabe Hiroshi 2595.36
4 Black Loss JPN Yamaguchi Yusui 2636.74
5 Black Win JPN Kudomi Takahiro 2281.75
1st All Japan Championship
Date 2006-03-26 Rating 2260.16
Round Color Result Opponent
1 Black Win JPN Hara Masao 2071.76
2 Black Loss JPN Yamaguchi Yusui 2635.01
3 Black Win JPN Kato Yasuhiro 2053.82
4 White Win JPN Matsuura Hiroshi 2311.96
5 White Loss JPN Oosumi Yuuki 2419.93
6 Black Loss JPN Isobe Taizan 2424.40
The 4th Shanghai Renju Meijin Invitation Tournament
Date 2006-03-20 Rating 2260.17
Round Color Result Opponent
1 White Loss CHN Ge Lingfeng 2390.39
2 White Loss CHN Wu Hao 2599.51
3 White Loss CHN Zhu Jianfeng 2498.11
4 White Loss JPN Isobe Taizan 2425.39
5 White Loss CHN Li Hongbin 2460.32
6 White Win CHN Xue Wenxi 2379.23
7 White Loss JPN Takashima Junya 2507.74
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2271.77
Round Color Result Opponent
1 Black Win JPN Watanabe Tatsuya 2127.87
2 Black Win JPN Hara Masao 2056.18
3 White Draw JPN Itami Yoshiyuki 2181.30
4 White Loss JPN Sato Kiyotomi 2393.77
World Championship 2005, BT
Date 2005-08-05 Rating 2277.24
Round Color Result Opponent
1 Black Win ARM Poghosyan Albert 2375.95
2 White Loss RRA Kozhin Mikhail 2550.70
3 Black Loss TPE Cheng Wei-Yuan 2371.76
4 White Win EST Kaljuste Ergo 1936.65
6 Black Loss EST Lents Johann 2534.13
7 Black Win EST Lillemets Rauni 2143.51
8 White Win SWE Jonsson Peter 2369.21
9 Black Win SWE Sandstrom Richard 2268.53
43rd Meijinsen Qualification: East Japan Final
Date 2005-07-11 Rating 2274.91
Round Color Result Opponent
White Loss JPN Sato Kiyotomi 2393.86
White Loss JPN Okabe Hiroshi 2582.14
White Win JPN Itami Yoshiyuki 2188.66
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2272.54
Round Color Result Opponent
1 Black Win JPN Arita Nobuyoshi 2324.05
2 White Win JPN Sato Kiyotomi 2393.78
3 Black Draw JPN Kudomi Takahiro 2298.66
4 White Win JPN Okabe Hiroshi 2582.51
22nd Kanto Championship
Date 2005-05-22 Rating 2265.84
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2275.54
2 White Win JPN Ono Takayuki 2292.37
3 White Loss JPN Nagao Noriaki 2230.72
4 Black Win JPN Watanabe Tatsuya 2104.56
5 Black Win JPN Kamemoto Daichi 2131.32
The 3rd Shanghai Renju Meijin Invitation Tournament
Date 2005-05-04 Rating 2259.90
Round Color Result Opponent
1 Black Loss CHN Ge Lingfeng 2363.16
2 White Draw CHN Wu Jie 2235.04
3 Black Loss CHN Xue Wenxi 2394.04
4 White Win CHN Tao Junfeng 1873.38
5 Black Loss CHN Chen Lin 2463.37
6 White Loss CHN Gu Gongbo 2116.74
7 White Loss CHN Yin Licheng 2405.62
Japan WC Qualification tournament
Date 2005-04-03 Rating 2256.01
Round Color Result Opponent
1 Black Loss JPN Matsuura Hiroshi 2388.43
2 Black Win JPN Maruta Hiroki 1951.26
3 Black Loss JPN Miyoshi Takeo 2272.33
4 White Draw JPN Tamura Kazumasa 2343.97
5 White Win JPN Arita Nobuyoshi 2301.23
6 White Loss JPN Ishitani Shin-ichi 2386.34
5th Kanto Renju Emperor Tournament - 2nd round
Date 2004-12-19 Rating 2246.10
Round Color Result Opponent
Black Loss JPN Kudomi Takahiro 2328.03
Black Loss JPN Ono Takayuki 2293.09
Black Loss JPN Sato Kiyotomi 2367.77
Black Loss JPN Okabe Hiroshi 2576.01
Black Loss JPN Yamaguchi Yusui 2567.53
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2247.42
Round Color Result Opponent
1 Black Win JPN Koyama Jun 2237.26
2 Black Loss JPN Ono Takayuki 2291.07
3 Black Win JPN Tadokoro Hosai 1927.22
4 White Win JPN Sato Takuma 2175.53
42nd Meijinsen Qualification: East Japan 1st round
Date 2004-06-13 Rating 2247.10
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2211.70
2 Black Loss JPN Ono Takayuki 2255.39
4 White Win JPN Sunagawa Shouki 2132.61
The 2nd Shanghai Renju Meijin Invitation Tournament
Date 2004-05-04 Rating 2250.13
Round Color Result Opponent
White Loss JPN Yamaguchi Yusui 2589.72
White Loss CHN Chen Lin 2435.11
White Loss CHN Li Hongbin 2435.28
White Loss JPN Isobe Taizan 2432.07
White Win CHN Ge Lingfeng 2323.73
White Loss CHN Xue Wenxi 2378.56
Black Win CHN Xu Bin 2139.10
7th Mikami Cup - Special Class
Date 2004-01-25 Rating 2260.68
Round Color Result Opponent
1 White Draw JPN Okabe Hiroshi 2555.65
2 Black Loss JPN Ishitani Shin-ichi 2386.40
3 Black Draw JPN Miyagawa Junzo 2259.91
4th Kanto Renju Emperor Tournament - 2nd round
Date 2003-11-30 Rating 2266.49
Round Color Result Opponent
White Draw JPN Nagao Noriaki 2281.11
Black Loss JPN Maruta Koji 2229.00
Black Loss JPN Isobe Taizan 2423.36
Black Loss JPN Yamaguchi Yusui 2594.01
Black Loss JPN Okabe Hiroshi 2558.21
Asian Cup 2003
Date 2003-10-10 Rating 2278.06
Round Color Result Opponent
1 White Win TPE Lin Sheng-Min 2115.66
2 White Win CHN Zhang Jinyu 2484.24
3 White Loss EST Lents Johann 2472.93
4 White Loss CHN Wu Hao 2499.34
5 White Loss TPE Wang Chih-Kung 2193.74
6 White Win CHN Shi Xiaolin 2098.37
7 Black Win CHN Liu Tong 2219.66
8 White Loss TPE Chang Chao-Yung 2204.53
9 White Win CHN Hua Tao 2116.45
World Championship 2003, BT
Date 2003-08-08 Rating 2290.11
Round Color Result Opponent
1 White Draw CZE Rybka Aleš 2206.62
2 White Win TPE Chen Ko-Han 2423.74
3 White Win JPN Tamura Kazumasa 2300.48
4 White Win CHN Chen Wei 2513.26
5 White Loss EST Lents Johann 2462.68
6 White Loss EST Ilu Timo 2449.69
7 White Loss JPN Ishitani Shin-ichi 2383.25
8 White Loss RRA Chernov Sergey 2341.76
9 White Win JPN Ono Takayuki 2199.86
World Championship 2003, QT
Date 2003-07-31 Rating 2290.85
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2494.33
2 White Win RRA Tarannikov Yuriy 2585.51
3 White Draw AZE Dzainukov Eldar 2197.97
4 White Win RRA Karasyov Maxim 2488.71
5 White Loss RRA Sushkov Vladimir 2689.35
6 White Loss SWE Gardström Petter 2415.91
7 White Loss EST Ilu Timo 2448.09
41th Meijinsen Qualification: East Japan 1st round
Date 2003-06-08 Rating 2292.65
Round Color Result Opponent
1 Black Draw JPN Tadokoro Hosai 1985.54
2 Black Loss JPN Maruta Koji 2220.01
3 Black Win JPN Ohno Syunzo 2020.05
4 Black Win JPN Sato Takuma 2119.41
Japan WC Qualification 2003
Date 2003-03-22 Rating 2299.78
Round Color Result Opponent
1 Black Win JPN Kuramoto Hideharu 1718.44
2 Black Win JPN Sakurai Yasuo 2079.46
3 White Loss JPN Nara Hideki 2589.29
4 Black Loss JPN Isobe Taizan 2440.60
5 Black Win JPN Miyagawa Sou 2081.24
1st Shanghai Meijin
Date 2003-03-20 Rating 2299.96
Round Color Result Opponent
White Win CHN Ye Sen 2069.50
White Loss CHN Yu Zhenlin 1934.59
Black Draw CHN Li Hongbin 2380.18
Black Win JPN Sakurai Yasuo 2079.39
Black Win CHN Cui Yue 2269.24
Black Win CHN Gu Wei 2351.45
Black Loss CHN Tian Yifang 2248.66
Black Win JPN Ono Takayuki 2180.06
Black Win CHN Hou Jun 2062.84
40th Meijinsen Qualification: East Japan 1st round
Date 2002-06-02 Rating 2305.41
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2209.50
2 Black Loss JPN Arita Nobuyoshi 2155.96
3 Black Win JPN Sato Takuma 2069.48
4 Black Win JPN Suzuki Naoya 2266.22
Japan WC Qualification tournament
Date 2001-03-24 Rating 2298.54
Round Color Result Opponent
1 Black Draw JPN Okabe Hiroshi 2334.48
2 Black Win JPN Sakurai Yasuo 2068.48
3 White Loss JPN Nara Hideki 2557.10
4 Black Win JPN Miyoshi Takeo 2191.49
5 White Loss JPN Hasegawa Kazuto 2563.08
6 Black Win JPN Miyagawa Sou 1968.55
7 White Loss JPN Ishitani Shin-ichi 2416.70
38th Meijinsen Qualification: East Japan 2nd round
Date 2000-07-02 Rating 2293.09
Round Color Result Opponent
White Draw JPN Isobe Taizan 2455.70
White Loss JPN Kusajima Masato 2357.88
White Loss JPN Kudomi Takahiro 2355.83
38th Meijinsen Qualification: East Japan 1st round
Date 2000-06-04 Rating 2294.38
Round Color Result Opponent
1 Black Loss JPN Kubo Izumi 2173.79
2 Black Loss JPN Maruta Koji 2210.08
3 Black Win JPN Adachi Yasuhiro 1995.08
4 White Win JPN Kusajima Masato 2355.15
Kanto Championship
Date 2000-05-14 Rating 2296.62
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1973.00
2 White Win JPN Okabe Hiroshi 2277.11
3 White Loss JPN Kusajima Masato 2354.23
4 White Loss JPN Nakamura Shigeru 2762.46
World Championship 1999, BT
Date 1999-08-05 Rating 2322.98
Round Color Result Opponent
1 Black Loss SWE Jonsson Peter 2261.38
2 White Win SWE Gaulitz Joachim 2379.26
3 White Win TPE Chen Chen-Kuo 2128.38
4 White Loss JPN Nara Hideki 2554.12
5 White Win ARM Poghosyan Albert 2330.03
6 White Win UZB Khramov Andrey 2215.87
7 White Loss RRA Filippov Sergey 2383.89
8 White Draw RRA Volkov Sergey 2273.78
9 White Win SWE Andersson Tord 2254.05
“Compaq Cup” International Invitational Tournament
Date 1997-05-10 Rating 2325.67
Round Color Result Opponent
1 White Win CHN Li Dong 2107.26
2 White Win JPN Ishitani Shin-ichi 2319.86
3 Black Loss JPN Nara Hideki 2536.27
4 White Win CHN Su Liang 1976.86
5 Black Draw SWE Karlsson Stefan 2428.97
6 White Loss JPN Isobe Taizan 2427.28
7 White Loss CHN Zhang Jinyu 2275.76
8 White Loss CHN Deng Jinghui 2120.48
9 White Win CHN Yu Jingping 2033.24
World Championship 1995, BT
Date 1995-08-07 Rating 2384.21
Round Color Result Opponent
White Loss RRA Sinyov Igor 2503.33
Black Win LAT Matyuk Valeri 2210.22
White Win RRA Fedorkin Oleg 2349.85
White Win JPN Hayakawa Yoshimi 2555.49
White Loss LAT Gurckis Gatis 2295.60
White Win CHN Na Wei 1923.59
Black Win EST Tuvikene Margus 2352.88
World Championship 1993, BT
Date 1993-08-12 Rating 2369.07
Round Color Result Opponent
White Loss EST Tuvikene Margus 2349.57
White Win LAT Matyuk Valeri 2175.95
Black Win SWE Henningsson Anders 2228.02
White Loss SWE Palmgren Jan 2252.42
White Win SWE Maltell Tommy 1985.47
Black Win RRA Golosov Viktor 2152.11
World Championship 1991, BT
Date 1991-08-10 Rating 2379.24
Round Color Result Opponent
3 White Win RRA Krasnonosov Dmitry 2228.21
6 Black Win RRA Zabrodin Evgeny 2201.90
The 1st Meijin-sen Match
Date 1962-10-12 Rating 1870.01
Round Color Result Opponent
1 White Loss JPN Yamakita Toshinori 1954.78
2 Black Loss JPN Yamakita Toshinori 1954.78
3 Black Draw JPN Yamakita Toshinori 1954.78
4 White Draw JPN Yamakita Toshinori 1954.78