Isobe Taizan (磯部泰山)

Place: Omiya, Japan

Rating: 2364.09, Rank: -

First game: 1996-09-23, Last game: 2015-03-29

Top rating: 2364.45 (2015-01-18)

Games: 198, Wins: 88, Draws: 27, Losses: 83

Gy1: 0, Gy2: 0, Gy5: 0

10th All Japan Championship
Date 2015-03-29 Rating 2364.09
Round Color Result Opponent
1 White Win Kon Akira 1933.18
2 White Loss Nakayama Tomoharu 2671.88
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2364.45
Round Color Result Opponent
S1 White Loss Nakamura Shigeru 2828.66
S2 Black Draw Okabe Hiroshi 2668.08
S3 Black Draw Ono Takayuki 2288.82
1st Senior Masters Championship
Date 2014-08-29 Rating 2363.27
Round Color Result Opponent
1 Black Win Kato Yasuhiro 2032.82
2 Black Win Kubo Izumi 2033.31
3 Black Win Kobayashi Koichi 2195.06
4 Black Draw Ishitani Shin-ichi 2379.30
5 Black Win Mitsumori Masao 2276.09
6 Black Win Miura Hitoshi 1764.45
7 Black Win Miyagawa Junzo 2160.29
8S Black Draw Ishitani Shin-ichi 2379.30
14th Mikami Cup S-class
Date 2014-01-19 Rating 2341.22
Round Color Result Opponent
1 White Loss Tamura Kazumasa 2461.23
3 White Loss Fukui Nobuhiro 2536.04
5 Black Loss Ishitani Shin-ichi 2370.21
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2336.40
Round Color Result Opponent
1 Black Win Maruta Koji 2107.99
2 Black Loss Kato Yasuhiro 2076.55
3 White Loss Tomobe Katsuhiro 2105.70
4 Black Win Kobayashi Koichi 2162.79
29th Kanto Championship
Date 2013-05-12 Rating 2338.55
Round Color Result Opponent
1 Black Loss Maruta Hiroki 2081.71
2 Black Draw Mitsumori Masao 2277.43
3 Black Win Tada Ayako 2234.93
4 Black Loss Sato Kiyotomi 2383.76
5 White Win Iwano Fumio 2130.46
8th All Japan Championship
Date 2013-03-24 Rating 2344.29
Round Color Result Opponent
1 Black Win Kubo Izumi 2032.86
2 Black Loss Nakamura Shigeru 2799.40
3 White Loss Okabe Hiroshi 2661.52
4 Black Win Mitsumori Masao 2281.10
5 Black Win Miyagawa Junzo 2158.52
6 White Win Ishitani Shin-ichi 2319.11
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2346.69
Round Color Result Opponent
S1 Black Win Kobayashi Koichi 2159.59
S2 Black Loss Nakamura Shigeru 2805.45
S3 White Loss Ono Takayuki 2348.88
S5 Black Win Ishitani Shin-ichi 2312.55
13 Kanto Renju Emperor Tournament 2nd round
Date 2013-01-13 Rating 2346.88
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2805.88
2 White Draw Ishitani Shin-ichi 2311.77
3 White Loss Okabe Hiroshi 2650.83
4 Black Win Kudomi Takahiro 2349.36
5 Black Loss Fukui Nobuhiro 2493.28
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2349.59
Round Color Result Opponent
1 Black Loss Fukui Nobuhiro 2480.14
2 White Win Iwano Fumio 2100.53
3 Black Win Kato Yasuhiro 2053.16
4 White Win Kudomi Takahiro 2349.51
50 Meijinsen Qualification East-Japan area 1st round
Date 2012-06-03 Rating 2348.64
Round Color Result Opponent
1 White Loss Kobayashi Koichi 2171.04
2 Black Loss Maruta Hiroki 2045.25
3 White Win Iwano Fumio 2088.97
4 White Loss Ono Takayuki 2361.17
29th Kanto Championship
Date 2012-05-13 Rating 2351.44
Round Color Result Opponent
1 White Loss Fukui Nobuhiro 2442.55
2 White Win Tada Ayako 2229.27
3 Black Win Kudomi Takahiro 2355.10
4 Black Win Iwano Fumio 2087.50
5 White Loss Nakamura Shigeru 2807.97
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2357.14
Round Color Result Opponent
S1 Black Loss Oosumi Yuuki 2718.73
S2 Black Win Kobayashi Koichi 2158.17
S3 Black Win Ishitani Shin-ichi 2316.04
S4 White Win Kudomi Takahiro 2353.89
S5 White Loss Nakamura Shigeru 2802.80
7th All Japan Championship
Date 2012-01-29 Rating 2357.84
Round Color Result Opponent
1 White Win Fujikawa Masaki 2016.64
2 Black Win Okabe Hiroshi 2630.78
3 Black Loss Oosumi Yuuki 2715.38
4 White Loss Ono Takayuki 2355.64
5 Black Draw Tada Ayako 2219.99
6 White Draw Fukui Nobuhiro 2420.70
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2357.76
Round Color Result Opponent
1 Black Win Maruta Hiroki 2041.01
2 White Loss Nakayama Tomoharu 2520.36
3 Black Win Koyama Jun 2402.99
4 Black Win Kamiya Shunsuke 2400.46
49 Meijinsen Qualification East-Japan area 2nd round
Date 2011-07-10 Rating 2350.01
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2385.65
2 White Draw Nakayama Tomoharu 2501.00
4 Black Draw Nagao Noriaki 2373.46
5 Black Loss Yamaguchi Yusui 2559.00
49 Meijinsen Qualification East-Japan area 1st round
Date 2011-06-12 Rating 2348.86
Round Color Result Opponent
1 White Win Koyama Jun 2400.04
2 Black Loss Kamiya Shunsuke 2384.52
3 Black Win Maruta Hiroki 2059.11
4 Black Draw Nagao Noriaki 2373.95
28th Kanto Championship
Date 2011-05-22 Rating 2347.51
Round Color Result Opponent
1 Black Loss Tomobe Katsuhiro 2167.85
2 White Loss Iwano Fumio 2086.37
3 Black Win Maruta Hiroki 2060.92
4 Black Win Suzuki Rin 1947.64
5 Black Win Ono Takayuki 2338.79
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2347.06
Round Color Result Opponent
S1 Black Loss Oosumi Yuuki 2662.90
S2 White Win Ishitani Shin-ichi 2325.80
S3 Black Win Gakumazawa Hideaki 2039.66
S4 White Loss Nakamura Shigeru 2776.59
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2344.01
Round Color Result Opponent
1 Black Win Tomobe Katsuhiro 2162.58
4 White Loss Nakayama Tomoharu 2463.57
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2340.49
Round Color Result Opponent
1 Black Win Tanno Yoshitaka 2038.13
2 White Win Tamada Yoichi 2409.47
3 Black Draw Mitsumori Masao 2265.13
4 Black Loss Nagao Noriaki 2354.35
27th Kanto Championship
Date 2010-05-23 Rating 2339.10
Round Color Result Opponent
1 White Win Maruta Hiroki 2041.85
2 Black Loss Nakamura Shigeru 2768.45
3 White Loss Tamura Kazumasa 2441.29
4 White Win Tada Ayako 2174.75
5 White Loss Nagao Noriaki 2352.36
Team World Championship
Date 2010-05-05 Rating 2339.03
Round Color Result Opponent
2 White Win Hõbemägi Martin 2166.36
6 Black Draw Yakovleva Alyona 1946.06
5th All Japan Championship
Date 2010-03-21 Rating 2339.30
Round Color Result Opponent
1 White Win Kusajima Masato 2116.79
2 White Loss Okabe Hiroshi 2614.60
3 White Win Shimoyama Takuma 2200.03
4 White Loss Nakamura Shigeru 2762.27
5 White Loss Kawasaki Nobuhiko 2157.44
6 White Win Maruta Hiroki 2042.57
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2340.74
Round Color Result Opponent
S1 White Win Kataoka Mitsuaki 2164.99
S5 White Loss Nakamura Shigeru 2761.91
26th Kanto Championship
Date 2009-05-17 Rating 2344.75
Round Color Result Opponent
2 White Loss Tamura Kazumasa 2436.20
4 Black Win Yamaguchi Yusui 2480.17
The 6th Shanghai Renju Meijin Invitation Tournament
Date 2009-05-03 Rating 2344.64
Round Color Result Opponent
1 Black Win Xu Bin 2156.06
2 White Draw Ge Lingfeng 2372.90
3 Black Loss Qiu Yunfei 2393.29
4 Black Win Mitsumori Masao 2285.77
5 White Loss Yu Manjiang 2454.59
6 Black Loss Oosumi Yuuki 2567.55
7 Black Draw Iio Yoshihiro 2420.46
4th All Japan Championship
Date 2009-03-21 Rating 2344.87
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2007.51
2 Black Loss Nakamura Shigeru 2750.85
3 Black Win Tanizaki Ryusuke 2046.00
4 White Win Miyoshi Takeo 2142.90
5 White Loss Oosumi Yuuki 2564.88
6 White Win Tamada Yoichi 2267.41
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2342.45
Round Color Result Opponent
S2 White Loss Kawamura Norihiko 2569.16
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2333.23
Round Color Result Opponent
1 White Win Ono Takayuki 2317.42
2 White Win Kurata Kiyotaka 2143.47
3 White Loss Ishitani Shin-ichi 2279.26
4 White Loss Okabe Hiroshi 2539.54
5 Black Loss Nakamura Shigeru 2741.32
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2332.64
Round Color Result Opponent
4 Black Win Tanizaki Ryusuke 2052.76
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2331.87
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2447.07
2 Black Win Hiwatashi Kikuma 1820.51
3 Black Loss Yamaguchi Yusui 2540.57
4 Black Draw Miyoshi Takeo 2191.94
5 Black Win Oosumi Yuuki 2468.08
6 Black Loss Matsuura Hiroshi 2191.30
7 Black Win Sato Kiyotomi 2267.52
8 Black Loss Okabe Hiroshi 2526.90
9 Black Loss Kawamura Norihiko 2550.34
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2326.47
Round Color Result Opponent
1 White Win Zhu Jianfeng 2433.67
2 White Loss Ge Lingfeng 2368.80
3 White Loss Qiu Yunfei 2417.26
SF1 White Win Zhang Yifeng 2360.33
SF3 Black Draw Mitsumori Masao 2194.74
SF4 White Win Ge Chongyu 2323.18
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2322.90
Round Color Result Opponent
1 Black Draw Tanizaki Ryusuke 2055.20
2 White Win Tanno Yoshitaka 2056.33
4 Black Win Iio Yoshihiro 2435.19
5 Black Loss Yamaguchi Yusui 2534.54
6 Black Loss Sato Kiyotomi 2278.46
The 4th Shanghai Renju Meijin Invitation Tournament
Date 2006-03-20 Rating 2296.84
Round Color Result Opponent
1 White Draw Wu Hao 2547.03
2 White Loss Cao Dong 2499.91
3 Black Loss Takashima Junya 2385.62
4 Black Win Mitsumori Masao 2170.34
5 White Loss Zhu Jianfeng 2406.22
6 Black Win Ge Lingfeng 2306.08
7 White Loss Wu Di 2530.55
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2233.56
Round Color Result Opponent
1 White Win Takashima Junya 2208.71
2 Black Draw Kuga Akio 2275.25
3 White Loss Kudomi Takahiro 2291.57
4 White Draw Matsuura Hiroshi 2262.94
5 White Loss Ishitani Shin-ichi 2269.34
6 White Loss Okabe Hiroshi 2406.75
7 White Loss Hasegawa Kazuto 2544.70
8 Black Loss Iio Yoshihiro 2393.64
9 Black Loss Miyagawa Junzo 2092.52
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2254.12
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2204.62
2 White Win Okabe Hiroshi 2350.13
3 White Draw Hasegawa Kazuto 2528.23
4 Black Draw Iio Yoshihiro 2335.04
5 White Loss Takagawa Teiji 2256.88
6 Black Win Ishitani Shin-ichi 2271.69
7 Black Draw Kudomi Takahiro 2302.39
8 Black Loss Yamaguchi Yusui 2496.97
9 White Loss Nishimura Toshio 2234.52
World Championship BT
Date 1999-08-05 Rating 2244.18
Round Color Result Opponent
1 White Loss Chen Chen-Kuo 2029.74
2 White Loss Li Dong 1996.72
3 White Win Gaulitz Joachim 2250.10
4 White Loss Poghosyan Albert 2237.45
5 White Win Zhao Kai 1983.08
6 White Win Guan Jixian 1975.19
8 White Win Holgersson Goran 2271.78
“Compaq Cup” International Invitational Tournament
Date 1997-05-10 Rating 2278.61
Round Color Result Opponent
1 White Win Shao Xiaodong 2049.80
2 White Win Holgersson Goran 2234.41
3 White Win Lu Yao 1918.89
4 White Win Karlsson Stefan 2354.17
5 White Win Nara Hideki 2453.92
6 Black Win Mitsumori Masao 2257.49
7 White Loss Ishitani Shin-ichi 2222.44
8 Black Win Zhang Jinyu 2199.36
9 Black Draw Li Dong 2028.03
34th Meijin-sen Tournament
Date 1996-09-23 Rating 2253.09
Round Color Result Opponent
1 White Loss Nara Hideki 2451.12
2 Black Draw Nishimura Toshio 2260.86
3 White Loss Yamaguchi Yusui 2348.48
4 White Draw Maruyama Yasushi 2110.40
5 Black Loss Nishizono Norio 2395.92
6 White Loss Sagara Takashi 2419.99
7 White Win Ooi Kozo 2237.52
8 White Win Matsuura Hiroshi 2137.85
9 White Loss Hasegawa Kazuto 2521.08