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