Mitsumori Masao, Japan - Renju Rating

JPN Mitsumori Masao (三森政男)

Place: Hasuta, Japan

Birth: 1936-08-26

Rating: 2319.57, Std: 249.61, Rank: -

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

Top rating: 2385.92 (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 2319.57
Round Color Result Opponent
1 White Loss JPN Maruta Hiroki 2192.69
2 White Loss JPN Inoue Fumiya 2430.34
3 White Win JPN Iwano Fumio 2214.90
4 White Win JPN Maruta Koji 2146.01
56 Meijinsen Qualification Kanto area 1st round
Date 2018-05-13 Rating 2335.65
Round Color Result Opponent
1 White Win JPN Koyama Jun 2586.77
2 White Loss JPN Sato Kiyotomi 2445.63
3 Black Win JPN Iwano Fumio 2262.22
4 Black Loss JPN Ono Takayuki 2390.84
55 Meijinsen Qualification Kanto area 1st round
Date 2017-05-21 Rating 2334.09
Round Color Result Opponent
1 Black Draw JPN Chigira Makoto 2062.07
2 White Win JPN Iwano Fumio 2273.52
3 White Loss JPN Ono Takayuki 2379.04
4 White Loss JPN Sato Kiyotomi 2477.14
54 Meijinsen Qualification East Japan area 2nd round
Date 2016-06-12 Rating 2357.53
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2572.81
2 White Loss JPN Okabe Hiroshi 2728.39
3 White Loss JPN Kamiya Shunsuke 2731.35
4 White Draw JPN Koyama Jun 2633.53
5 White Win JPN Kusajima Masato 2269.83
54 Meijinsen Qualification Kanto area 1st round
Date 2016-05-22 Rating 2358.32
Round Color Result Opponent
1 White Win JPN Chigira Makoto 2045.05
2 White Win JPN Kamiya Shunsuke 2729.48
3 White Loss JPN Sato Kiyotomi 2524.77
4 White Win JPN Maruta Koji 2188.13
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2329.39
Round Color Result Opponent
1 White Loss JPN Koyama Jun 2618.47
2 White Loss JPN Nakamura Souta 2295.88
3 Black Win JPN Chigira Makoto 2006.54
4 Black Win JPN Fujikawa Masaki 2105.57
10th All Japan Championship
Date 2015-03-29 Rating 2327.83
Round Color Result Opponent
1 White Win JPN Fujita Yudai 2368.66
2 White Loss JPN Tamada Yoichi 2586.85
3 White Win JPN Kubo Izumi 2087.88
4 White Loss JPN Koyama Jun 2609.11
5 White Loss JPN Tanizaki Ryusuke 2205.75
6 White Loss JPN Miyagawa Junzo 2246.32
1st Senior Masters Championship
Date 2014-08-29 Rating 2340.57
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2221.90
2 Black Loss JPN Ishitani Shin-ichi 2454.57
3 Black Win JPN Miura Hitoshi 1803.03
4 White Win JPN Kubo Izumi 2092.20
5 White Loss JPN Isobe Taizan 2433.71
6 White Win JPN Kobayashi Koichi 2253.20
7 White Win JPN Kato Yasuhiro 2092.26
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2341.57
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2559.64
2 White Loss JPN Kawamura Norihiko 2648.97
3 White Win JPN Iwano Fumio 2264.78
4 White Win JPN Kudomi Takahiro 2328.82
Team World Championship 2014
Date 2014-05-03 Rating 2339.99
Round Color Result Opponent
5 White Loss RRA Artemyev Sergey 2595.90
6 White Loss JPN Oosumi Yuuki 2828.91
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2335.13
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2393.10
2 Black Win JPN Tomobe Katsuhiro 2156.02
3 White Win JPN Kato Yasuhiro 2139.31
4 White Loss JPN Sato Kiyotomi 2470.49
5 White Loss JPN Kamiya Shunsuke 2552.36
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2336.27
Round Color Result Opponent
1 White Loss JPN Kato Yasuhiro 2147.80
2 White Win JPN Kobayashi Koichi 2217.80
3 White Loss JPN Kamiya Shunsuke 2546.11
4 White Win JPN Ono Takayuki 2388.66
29th Kanto Championship
Date 2013-05-12 Rating 2337.68
Round Color Result Opponent
1 White Draw JPN Tada Ayako 2291.59
2 White Draw JPN Isobe Taizan 2398.04
3 Black Loss JPN Nakamura Shigeru 2868.24
4 White Win JPN Tomobe Katsuhiro 2162.30
5 White Loss JPN Kato Yasuhiro 2150.99
8th All Japan Championship
Date 2013-03-24 Rating 2342.38
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2870.64
2 White Win JPN Kubo Izumi 2093.53
3 White Win JPN Kato Yasuhiro 2146.66
4 White Loss JPN Isobe Taizan 2406.56
5 White Win JPN Kudomi Takahiro 2422.73
6 White Loss JPN Kamiya Shunsuke 2531.23
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2346.02
Round Color Result Opponent
S1 White Loss JPN Okabe Hiroshi 2722.27
S2 White Loss JPN Fukui Nobuhiro 2569.26
S3 White Win JPN Kobayashi Koichi 2215.79
S4 White Win JPN Ishitani Shin-ichi 2370.11
S5 Black Loss JPN Kudomi Takahiro 2424.58
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2349.78
Round Color Result Opponent
1 White Win JPN Kato Yasuhiro 2113.40
2 White Loss JPN Maruta Koji 2150.18
3 White Loss JPN Ono Takayuki 2428.72
4 White Win JPN Maruta Hiroki 2122.68
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2366.94
Round Color Result Opponent
1 Black Win JPN Maruta Koji 2131.90
2 White Win JPN Sato Kiyotomi 2399.87
3 Black Loss JPN Nakamura Shigeru 2887.58
4 White Loss JPN Kudomi Takahiro 2430.47
29th Kanto Championship
Date 2012-05-13 Rating 2368.82
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2077.02
2 White Loss JPN Kudomi Takahiro 2430.40
3 White Win JPN Nakayama Tomoharu 2620.51
4 White Loss JPN Nakamura Shigeru 2887.47
5 White Win JPN Iwano Fumio 2133.83
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2369.49
Round Color Result Opponent
S2 White Loss JPN Oosumi Yuuki 2795.81
S3 White Win JPN Tadokoro Hosai 1860.86
S4 White Loss JPN Nakamura Shigeru 2881.49
S5 Black Loss JPN Ishitani Shin-ichi 2375.49
7th All Japan Championship
Date 2012-01-29 Rating 2372.59
Round Color Result Opponent
1 Black Win JPN Suzuki Rin 1996.04
2 White Loss JPN Iio Yoshihiro 2486.27
3 White Win JPN Kobayashi Koichi 2211.83
4 White Win JPN Ishitani Shin-ichi 2381.68
5 White Loss JPN Oosumi Yuuki 2793.08
6 White Win JPN Tamada Yoichi 2489.81
12 Kanto Renju Emperor Tournament 2nd round
Date 2012-01-15 Rating 2371.86
Round Color Result Opponent
1 White Win JPN Nakayama Tomoharu 2603.33
2 White Loss JPN Okabe Hiroshi 2702.43
3 White Loss JPN Nakamura Shigeru 2878.04
4 White Loss JPN Oosumi Yuuki 2791.63
5 White Loss JPN Kamiya Shunsuke 2459.24
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2366.03
Round Color Result Opponent
1 White Win JPN Kobayashi Koichi 2190.77
2 White Loss JPN Kamiya Shunsuke 2444.32
3 White Win JPN Ono Takayuki 2409.06
4 White Win JPN Kudomi Takahiro 2423.36
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2341.70
Round Color Result Opponent
1 White Loss JPN Nagao Noriaki 2425.09
2 White Loss JPN Ono Takayuki 2398.48
3 White Loss JPN Kudomi Takahiro 2415.32
4 White Win JPN Maruta Hiroki 2110.46
28th Kanto Championship
Date 2011-05-22 Rating 2340.17
Round Color Result Opponent
1 White Loss JPN Fujikawa Masaki 2102.98
2 Black Win JPN Maruta Hiroki 2112.44
3 White Loss JPN Tomobe Katsuhiro 2229.88
4 White Win JPN Ono Takayuki 2397.78
5 White Win JPN Nakayama Tomoharu 2548.74
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2330.57
Round Color Result Opponent
S1 White Win JPN Gakumazawa Hideaki 2115.09
S2 White Loss JPN Oosumi Yuuki 2739.07
S3 White Loss JPN Ono Takayuki 2395.36
S5 Black Loss JPN Nakamura Shigeru 2859.55
11 Kanto Renju Emperor Tournament 2nd round
Date 2010-11-21 Rating 2327.03
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2414.91
2 Black Loss JPN Nakamura Shigeru 2861.63
3 White Loss JPN Nakayama Tomoharu 2526.38
4 White Loss JPN Okabe Hiroshi 2698.67
5 White Win JPN Fukui Nobuhiro 2352.70
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2326.50
Round Color Result Opponent
1 White Win JPN Iwano Fumio 2123.58
2 White Win JPN Nagao Noriaki 2395.32
3 White Loss JPN Okabe Hiroshi 2698.36
4 White Win JPN Ono Takayuki 2389.47
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2304.88
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2087.37
2 White Win JPN Fukui Nobuhiro 2322.44
3 White Draw JPN Isobe Taizan 2398.92
4 White Loss JPN Ono Takayuki 2393.49
27th Kanto Championship
Date 2010-05-23 Rating 2296.91
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2210.06
2 Black Win JPN Maruta Hiroki 2083.44
3 White Loss JPN Ono Takayuki 2393.08
4 White Loss JPN Nagao Noriaki 2379.57
5 Black Loss JPN Fukui Nobuhiro 2317.59
5th All Japan Championship
Date 2010-03-21 Rating 2293.86
Round Color Result Opponent
1 White Loss JPN Shimoyama Takuma 2266.78
2 White Draw JPN Kawasaki Nobuhiko 2181.56
3 White Loss JPN Kobayashi Koichi 2133.47
4 White Loss JPN Tada Ayako 2178.96
5 White Win JPN Matsuoka Teruo 1976.86
6 Black Win JPN Kuramoto Hideharu 1902.52
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2301.49
Round Color Result Opponent
S1 White Loss JPN Ono Takayuki 2386.33
S2 White Loss JPN Sato Kiyotomi 2421.16
S3 White Win JPN Nagao Noriaki 2361.69
S4 White Win JPN Kataoka Mitsuaki 2264.14
S5 White Loss JPN Yamaguchi Yusui 2587.20
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2317.96
Round Color Result Opponent
1 Black Win JPN Maruta Hiroki 2096.10
2 White Loss JPN Hara Masao 2019.99
3 Black Win JPN Iwano Fumio 2150.19
4 White Loss JPN Tada Ayako 2144.04
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2341.52
Round Color Result Opponent
1 White Loss JPN Yamaguchi Yusui 2575.71
2 White Win JPN Ono Takayuki 2404.80
3 White Win JPN Kudomi Takahiro 2367.68
4 White Draw JPN Arita Nobuyoshi 2369.96
5 White Draw JPN Tamura Kazumasa 2512.53
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2344.18
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2407.38
2 Black Loss JPN Sato Kiyotomi 2443.80
3 White Win JPN Kudomi Takahiro 2367.95
4 White Loss JPN Tamura Kazumasa 2515.22
26th Kanto Championship
Date 2009-05-17 Rating 2346.20
Round Color Result Opponent
1 Black Win JPN Fujikawa Masaki 2066.48
2 White Loss JPN Oosumi Yuuki 2618.06
3 Black Loss JPN Ono Takayuki 2410.64
4 Black Win JPN Arita Nobuyoshi 2372.21
5 White Win JPN Iwano Fumio 2173.33
The 6th Shanghai Renju Meijin Invitation Tournament
Date 2009-05-03 Rating 2346.59
Round Color Result Opponent
1 Black Win CHN Yu Manjiang 2506.50
2 Black Loss CHN Zhu Jianfeng 2562.53
3 White Loss CHN Zhou Keding 2506.41
4 White Loss JPN Isobe Taizan 2407.77
5 White Loss JPN Oosumi Yuuki 2616.31
6 Black Loss JPN Iio Yoshihiro 2491.89
7 White Win CHN Xu Bin 2198.16
4th All Japan Championship
Date 2009-03-21 Rating 2349.66
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1953.85
2 White Win JPN Sato Kiyotomi 2450.88
3 White Win JPN Ishitani Shin-ichi 2391.83
4 White Loss JPN Nakamura Shigeru 2859.68
5 White Draw JPN Okabe Hiroshi 2671.60
6 White Win JPN Yamaguchi Yusui 2566.42
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2337.64
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2592.46
S2 Black Loss JPN Ishitani Shin-ichi 2398.25
S4 Black Loss JPN Arita Nobuyoshi 2382.11
S5 White Draw JPN Isobe Taizan 2400.69
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2330.20
Round Color Result Opponent
1 White Win JPN Kuramoto Hideharu 1908.63
2 White Win JPN Kato Yasuhiro 2001.55
3 White Loss JPN Kudomi Takahiro 2355.62
4 White Win JPN Ono Takayuki 2410.95
46th Meijinsen Qualification East-Japan area 1st round
Date 2008-06-15 Rating 2313.05
Round Color Result Opponent
1 Black Loss JPN Tanno Yoshitaka 2122.77
2 White Win JPN Tamada Yoichi 2232.05
3 White Draw JPN Arita Nobuyoshi 2394.65
4 White Win JPN Kubo Izumi 2103.65
ex White Loss JPN Sato Kiyotomi 2430.03
25th Kanto Championship
Date 2008-05-18 Rating 2310.55
Round Color Result Opponent
1 White Win JPN Tanizaki Ryusuke 2121.92
2 Black Win JPN Ono Takayuki 2396.87
3 Black Loss JPN Arita Nobuyoshi 2394.81
4 Black Win JPN Kato Yasuhiro 1995.31
5 Black Loss JPN Nakamura Shigeru 2860.40
3rd All Japan Championship
Date 2008-03-23 Rating 2301.86
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2857.57
2 White Loss JPN Maruta Hiroki 2031.99
3 White Draw JPN Fujikawa Masaki 2107.61
4 White Win JPN Nakayama Tomoharu 2232.57
5 Black Win JPN Tanizaki Ryusuke 2122.63
6 White Win JPN Tamada Yoichi 2208.02
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2279.42
Round Color Result Opponent
1 Black Draw JPN Watanabe Tatsuya 2140.70
2 White Win JPN Kurimoto Masayuki 1659.94
3 White Win JPN Watanabe Yoko 2059.63
4 White Loss JPN Ono Takayuki 2379.70
5 White Loss JPN Nagao Noriaki 2251.12
45th Meijinsen Qualification East-Japan area 1st round
Date 2007-06-17 Rating 2272.86
Round Color Result Opponent
1 White Loss JPN Tamura Kazumasa 2397.59
2 White Win JPN Hara Masao 2054.69
3 White Loss JPN Arita Nobuyoshi 2368.14
4 White Win JPN Kubo Izumi 2096.47
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2271.63
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2347.02
2 White Win JPN Nagao Noriaki 2232.37
3 Black Win JPN Tanizaki Ryusuke 2142.98
4 Black Loss JPN Kudomi Takahiro 2336.02
5 Black Win JPN Isobe Taizan 2432.16
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2271.32
Round Color Result Opponent
1 White Loss CHN Wu Hao 2617.28
2 White Loss CHN Yu Manjiang 2580.47
3 White Win CHN Zhang Yifeng 2383.16
SF1 White Loss JPN Okabe Hiroshi 2619.88
SF2 White Loss CHN Ge Chongyu 2392.94
SF3 White Draw JPN Isobe Taizan 2432.16
SF4 White Loss CHN Zhu Jianfeng 2517.97
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2267.39
Round Color Result Opponent
1 White Loss JPN Sato Kiyotomi 2426.00
2 White Win JPN Maruta Hiroki 2025.49
3 White Loss JPN Oosumi Yuuki 2508.55
4 White Win JPN Fujikawa Masaki 2102.72
5 White Win JPN Miyoshi Takeo 2285.76
6 White Loss JPN Ishitani Shin-ichi 2382.14
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 2248.01
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2010.48
2 White Win JPN Matsuoka Teruo 1857.48
3 Black Win JPN Tomobe Katsuhiro 2073.23
4 White Win JPN Kato Yasuhiro 2010.16
5 White Loss JPN Nagao Noriaki 2246.46
Asian Championship 2006
Date 2006-08-15 Rating 2245.63
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2100.85
2 White Loss KOR Park Jeong Ho 2389.53
3 White Loss KOR Choi Yun Suk 2270.23
4 Black Loss JPN Ishitani Shin-ichi 2363.64
5 Black Loss KOR Kim Su Chan 2131.89
6 White Win KOR Cha Jee-Young 1704.05
7 White Win KOR Kang Bo-Ra 1748.80
8 White Draw KOR Chang Jae-Won 2019.28
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2254.00
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2037.19
2 Black Loss JPN Koyama Jun 2339.38
3 White Loss JPN Tamura Kazumasa 2365.42
4 White Draw JPN Ono Takayuki 2301.90
23rd Kanto Championship
Date 2006-05-21 Rating 2259.39
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 2043.35
2 White Win JPN Maruta Koji 2117.78
3 White Draw JPN Okabe Hiroshi 2597.11
4 Black Loss JPN Yamaguchi Yusui 2638.76
5 Black Win JPN Kudomi Takahiro 2283.48
1st All Japan Championship
Date 2006-03-26 Rating 2261.84
Round Color Result Opponent
1 Black Win JPN Hara Masao 2073.36
2 Black Loss JPN Yamaguchi Yusui 2636.95
3 Black Win JPN Kato Yasuhiro 2055.41
4 White Win JPN Matsuura Hiroshi 2313.78
5 White Loss JPN Oosumi Yuuki 2421.62
6 Black Loss JPN Isobe Taizan 2426.18
The 4th Shanghai Renju Meijin Invitation Tournament
Date 2006-03-20 Rating 2261.84
Round Color Result Opponent
1 White Loss CHN Ge Lingfeng 2392.03
2 White Loss CHN Wu Hao 2600.62
3 White Loss CHN Zhu Jianfeng 2499.78
4 White Loss JPN Isobe Taizan 2427.17
5 White Loss CHN Li Hongbin 2462.21
6 White Win CHN Xue Wenxi 2380.96
7 White Loss JPN Takashima Junya 2510.08
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2273.36
Round Color Result Opponent
1 Black Win JPN Watanabe Tatsuya 2129.38
2 Black Win JPN Hara Masao 2057.72
3 White Draw JPN Itami Yoshiyuki 2182.82
4 White Loss JPN Sato Kiyotomi 2395.46
World Championship 2005, BT
Date 2005-08-05 Rating 2278.79
Round Color Result Opponent
1 Black Win ARM Poghosyan Albert 2377.38
2 White Loss RRA Kozhin Mikhail 2551.37
3 Black Loss TPE Cheng Wei-Yuan 2373.11
4 White Win EST Kaljuste Ergo 1937.98
6 Black Loss EST Lents Johann 2535.34
7 Black Win EST Lillemets Rauni 2142.24
8 White Win SWE Jonsson Peter 2370.67
9 Black Win SWE Sandstrom Richard 2270.07
43rd Meijinsen Qualification: East Japan Final
Date 2005-07-11 Rating 2276.45
Round Color Result Opponent
White Loss JPN Sato Kiyotomi 2395.50
White Loss JPN Okabe Hiroshi 2583.78
White Win JPN Itami Yoshiyuki 2190.16
43rd Meijinsen Qualification: East Japan 1st round
Date 2005-06-12 Rating 2274.08
Round Color Result Opponent
1 Black Win JPN Arita Nobuyoshi 2325.63
2 White Win JPN Sato Kiyotomi 2395.40
3 Black Draw JPN Kudomi Takahiro 2300.27
4 White Win JPN Okabe Hiroshi 2584.15
22nd Kanto Championship
Date 2005-05-22 Rating 2267.38
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2277.10
2 White Win JPN Ono Takayuki 2293.91
3 White Loss JPN Nagao Noriaki 2232.32
4 Black Win JPN Watanabe Tatsuya 2106.02
5 Black Win JPN Kamemoto Daichi 2132.82
The 3rd Shanghai Renju Meijin Invitation Tournament
Date 2005-05-04 Rating 2261.44
Round Color Result Opponent
1 Black Loss CHN Ge Lingfeng 2364.71
2 White Draw CHN Wu Jie 2236.49
3 Black Loss CHN Xue Wenxi 2395.64
4 White Win CHN Tao Junfeng 1874.12
5 Black Loss CHN Chen Lin 2465.00
6 White Loss CHN Gu Gongbo 2117.96
7 White Loss CHN Yin Licheng 2407.27
Japan WC Qualification tournament
Date 2005-04-03 Rating 2257.55
Round Color Result Opponent
1 Black Loss JPN Matsuura Hiroshi 2390.17
2 Black Win JPN Maruta Hiroki 1952.68
3 Black Loss JPN Miyoshi Takeo 2274.01
4 White Draw JPN Tamura Kazumasa 2345.73
5 White Win JPN Arita Nobuyoshi 2302.80
6 White Loss JPN Ishitani Shin-ichi 2387.92
5th Kanto Renju Emperor Tournament - 2nd round
Date 2004-12-19 Rating 2247.63
Round Color Result Opponent
Black Loss JPN Kudomi Takahiro 2329.65
Black Loss JPN Ono Takayuki 2294.62
Black Loss JPN Sato Kiyotomi 2369.33
Black Loss JPN Okabe Hiroshi 2577.67
Black Loss JPN Yamaguchi Yusui 2569.21
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2248.95
Round Color Result Opponent
1 Black Win JPN Koyama Jun 2238.76
2 Black Loss JPN Ono Takayuki 2292.60
3 Black Win JPN Tadokoro Hosai 1928.69
4 White Win JPN Sato Takuma 2176.94
42nd Meijinsen Qualification: East Japan 1st round
Date 2004-06-13 Rating 2248.62
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2213.25
2 Black Loss JPN Ono Takayuki 2256.90
4 White Win JPN Sunagawa Shouki 2134.01
The 2nd Shanghai Renju Meijin Invitation Tournament
Date 2004-05-04 Rating 2251.64
Round Color Result Opponent
White Loss JPN Yamaguchi Yusui 2591.40
White Loss CHN Chen Lin 2436.64
White Loss CHN Li Hongbin 2436.94
White Loss JPN Isobe Taizan 2433.63
White Win CHN Ge Lingfeng 2325.16
White Loss CHN Xue Wenxi 2380.03
Black Win CHN Xu Bin 2140.45
7th Mikami Cup - Special Class
Date 2004-01-25 Rating 2262.20
Round Color Result Opponent
1 White Draw JPN Okabe Hiroshi 2557.34
2 Black Loss JPN Ishitani Shin-ichi 2388.02
3 Black Draw JPN Miyagawa Junzo 2260.44
4th Kanto Renju Emperor Tournament - 2nd round
Date 2003-11-30 Rating 2268.00
Round Color Result Opponent
White Draw JPN Nagao Noriaki 2282.70
Black Loss JPN Maruta Koji 2230.50
Black Loss JPN Isobe Taizan 2424.89
Black Loss JPN Yamaguchi Yusui 2595.72
Black Loss JPN Okabe Hiroshi 2559.91
Asian Cup 2003
Date 2003-10-10 Rating 2279.58
Round Color Result Opponent
1 White Win TPE Lin Sheng-Min 2117.03
2 White Win CHN Zhang Jinyu 2485.62
3 White Loss EST Lents Johann 2474.72
4 White Loss CHN Wu Hao 2500.62
5 White Loss TPE Wang Chih-Kung 2195.07
6 White Win CHN Shi Xiaolin 2099.67
7 Black Win CHN Liu Tong 2221.03
8 White Loss TPE Chang Chao-Yung 2205.74
9 White Win CHN Hua Tao 2117.70
World Championship 2003, BT
Date 2003-08-08 Rating 2291.64
Round Color Result Opponent
1 White Draw CZE Rybka Aleš 2207.78
2 White Win TPE Chen Ko-Han 2425.28
3 White Win JPN Tamura Kazumasa 2302.02
4 White Win CHN Chen Wei 2514.27
5 White Loss EST Lents Johann 2464.51
6 White Loss EST Ilu Timo 2451.54
7 White Loss JPN Ishitani Shin-ichi 2384.86
8 White Loss RRA Chernov Sergey 2344.26
9 White Win JPN Ono Takayuki 2201.39
World Championship 2003, QT
Date 2003-07-31 Rating 2292.38
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2496.14
2 White Win RRA Tarannikov Yuriy 2582.99
3 White Draw AZE Dzainukov Eldar 2199.85
4 White Win RRA Karasyov Maxim 2491.12
5 White Loss RRA Sushkov Vladimir 2691.71
6 White Loss SWE Gardström Petter 2417.82
7 White Loss EST Ilu Timo 2449.95
41th Meijinsen Qualification: East Japan 1st round
Date 2003-06-08 Rating 2294.19
Round Color Result Opponent
1 Black Draw JPN Tadokoro Hosai 1986.93
2 Black Loss JPN Maruta Koji 2221.47
3 Black Win JPN Ohno Syunzo 2021.31
4 Black Win JPN Sato Takuma 2120.73
Japan WC Qualification 2003
Date 2003-03-22 Rating 2301.33
Round Color Result Opponent
1 Black Win JPN Kuramoto Hideharu 1719.77
2 Black Win JPN Sakurai Yasuo 2083.65
3 White Loss JPN Nara Hideki 2591.03
4 Black Loss JPN Isobe Taizan 2442.07
5 Black Win JPN Miyagawa Sou 2082.72
1st Shanghai Meijin
Date 2003-03-20 Rating 2301.51
Round Color Result Opponent
White Win CHN Ye Sen 2071.18
White Loss CHN Yu Zhenlin 1936.36
Black Draw CHN Li Hongbin 2381.75
Black Win JPN Sakurai Yasuo 2083.59
Black Win CHN Cui Yue 2270.90
Black Win CHN Gu Wei 2352.99
Black Loss CHN Tian Yifang 2250.40
Black Win JPN Ono Takayuki 2181.63
Black Win CHN Hou Jun 2064.89
40th Meijinsen Qualification: East Japan 1st round
Date 2002-06-02 Rating 2306.82
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2210.98
2 Black Loss JPN Arita Nobuyoshi 2157.27
3 Black Win JPN Sato Takuma 2070.71
4 Black Win JPN Suzuki Naoya 2267.53
Japan WC Qualification tournament
Date 2001-03-24 Rating 2299.73
Round Color Result Opponent
1 Black Draw JPN Okabe Hiroshi 2336.12
2 Black Win JPN Sakurai Yasuo 2075.81
3 White Loss JPN Nara Hideki 2558.51
4 Black Win JPN Miyoshi Takeo 2194.23
5 White Loss JPN Hasegawa Kazuto 2564.75
6 Black Win JPN Miyagawa Sou 1970.04
7 White Loss JPN Ishitani Shin-ichi 2418.46
38th Meijinsen Qualification: East Japan 2nd round
Date 2000-07-02 Rating 2293.86
Round Color Result Opponent
White Draw JPN Isobe Taizan 2456.97
White Loss JPN Kusajima Masato 2359.39
White Loss JPN Kudomi Takahiro 2357.59
38th Meijinsen Qualification: East Japan 1st round
Date 2000-06-04 Rating 2295.09
Round Color Result Opponent
1 Black Loss JPN Kubo Izumi 2175.06
2 Black Loss JPN Maruta Koji 2211.27
3 Black Win JPN Adachi Yasuhiro 1997.15
4 White Win JPN Kusajima Masato 2356.65
Kanto Championship
Date 2000-05-14 Rating 2297.29
Round Color Result Opponent
1 Black Win JPN Tadokoro Hosai 1974.14
2 White Win JPN Okabe Hiroshi 2278.18
3 White Loss JPN Kusajima Masato 2355.71
4 White Loss JPN Nakamura Shigeru 2763.84
World Championship 1999, BT
Date 1999-08-05 Rating 2322.92
Round Color Result Opponent
1 Black Loss SWE Jonsson Peter 2264.43
2 White Win SWE Gaulitz Joachim 2381.41
3 White Win TPE Chen Chen-Kuo 2127.54
4 White Loss JPN Nara Hideki 2554.28
5 White Win ARM Poghosyan Albert 2331.56
6 White Win UZB Khramov Andrey 2203.87
7 White Loss RRA Filippov Sergey 2360.10
8 White Draw RRA Volkov Sergey 2274.78
9 White Win SWE Andersson Tord 2255.11
“Compaq Cup” International Invitational Tournament
Date 1997-05-10 Rating 2326.86
Round Color Result Opponent
1 White Win CHN Li Dong 2110.04
2 White Win JPN Ishitani Shin-ichi 2321.87
3 Black Loss JPN Nara Hideki 2537.48
4 White Win CHN Su Liang 1979.59
5 Black Draw SWE Karlsson Stefan 2429.98
6 White Loss JPN Isobe Taizan 2428.79
7 White Loss CHN Zhang Jinyu 2276.96
8 White Loss CHN Deng Jinghui 2122.17
9 White Win CHN Yu Jingping 2036.91
World Championship 1995, BT
Date 1995-08-07 Rating 2385.92
Round Color Result Opponent
White Loss RRA Sinyov Igor 2504.65
Black Win LAT Matyuk Valeri 2212.34
White Win RRA Fedorkin Oleg 2351.60
White Win JPN Hayakawa Yoshimi 2553.86
White Loss LAT Gurckis Gatis 2297.65
White Win CHN Na Wei 1926.61
Black Win EST Tuvikene Margus 2354.60
World Championship 1993, BT
Date 1993-08-12 Rating 2371.60
Round Color Result Opponent
White Loss EST Tuvikene Margus 2351.56
White Win LAT Matyuk Valeri 2178.02
Black Win SWE Henningsson Anders 2229.95
White Loss SWE Palmgren Jan 2255.17
White Win SWE Maltell Tommy 1987.15
Black Win RRA Golosov Viktor 2153.94
World Championship 1991, BT
Date 1991-08-10 Rating 2382.83
Round Color Result Opponent
3 White Win RRA Krasnonosov Dmitry 2230.91
6 Black Win RRA Zabrodin Evgeny 2220.10
The 1st Meijin-sen Match
Date 1962-10-12 Rating 1870.55
Round Color Result Opponent
1 White Loss JPN Yamakita Toshinori 1955.13
2 Black Loss JPN Yamakita Toshinori 1955.13
3 Black Draw JPN Yamakita Toshinori 1955.13
4 White Draw JPN Yamakita Toshinori 1955.13