Hara Masao (原正男)

Place: Tokyo, Japan

Rating: 2007.54, Std: 357.63, Rank: -

First game: 2000-05-14, Last game: 2010-01-31

Top rating: 2121.98 (2000-05-14)

Games: 147, Wins: 54, Draws: 11, Losses: 82

Gy1: 0, Gy2: 0, Gy5: 0

13th Mikami Cup Tournament
Date	2010-01-31		Rating	2007.54
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2693.89
S2	White	Loss	Kataoka Mitsuaki	2264.25
S3	White	Loss	Suzuki Junichiro	1917.01
S5	White	Loss	Nagao Noriaki	2361.79
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2020.06
Round	Color	Result	Opponent
1	Black	Win	Mori Kazuki	1784.08
2	Black	Win	Mitsumori Masao	2318.07
3	White	Loss	Tamura Kazumasa	2509.77
4	White	Loss	Kudomi Takahiro	2366.81
4th All Japan Championship
Date	2009-03-21		Rating	2021.62
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2391.83
2	Black	Win	Nagao Noriaki	2273.72
3	Black	Loss	Miyoshi Takeo	2212.57
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2015.40
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2287.23
2	White	Loss	Fujikawa Masaki	2085.81
3	Black	Win	Shinoda Masaki	1624.23
4	Black	Draw	Iwano Fumio	2168.85
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2013.74
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2251.15
2	White	Loss	Kudomi Takahiro	2340.21
3	White	Loss	Iwano Fumio	2182.79
4	Black	Loss	Fujikawa Masaki	2092.99
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2037.14
Round	Color	Result	Opponent
1	White	Loss	Tanji Hiroki	1937.27
2	White	Loss	Watanabe Yoko	2059.67
3	Black	Win	Watanabe Tatsuya	2140.75
4	White	Loss	Nagao Noriaki	2251.15
5	Black	Win	Yamashita Daisuke	1903.95
45th Meijinsen Qualification East-Japan area 1st round
Date	2007-06-17		Rating	2054.72
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2104.76
2	Black	Loss	Mitsumori Masao	2272.88
3	White	Loss	Ono Takayuki	2352.86
4	Black	Loss	Maruta Koji	2107.18
The 7th Kanto Renju Emperor Tournament, 2nd round
Date	2006-12-10		Rating	2085.88
Round	Color	Result	Opponent
	Black	Loss	Kudomi Takahiro	2298.15
	Black	Loss	Nagao Noriaki	2244.77
	Black	Win	Sato Kiyotomi	2434.53
	Black	Loss	Okabe Hiroshi	2614.11
	Black	Loss	Nakamura Shigeru	2852.68
7th Kanto Renju Emperor Tournament - 1st round
Date	2006-10-15		Rating	2093.18
Round	Color	Result	Opponent
1	Black	Win	Harada Motochika	1799.63
2	Black	Loss	Yamaguchi Yusui	2640.42
3	Black	Win	Yamamoto Jyunko	1816.16
4	White	Win	Maruta Koji	2111.16
5	White	Loss	Arita Nobuyoshi	2364.79
23rd Kanto Shinei Tournament
Date	2006-09-10		Rating	2095.27
Round	Color	Result	Opponent
1	Black	Loss	Tanizaki Ryusuke	2127.78
2	White	Win	Teshima Masakatsu	1953.19
3	Black	Win	Kamemoto Daichi	2198.30
4	White	Win	Watanabe Yoko	2032.30
5	Black	Win	Ono Takayuki	2313.89
Meijin-sen Qual, East Japan area 1st round
Date	2006-06-18		Rating	2084.55
Round	Color	Result	Opponent
1	White	Loss	Ohno Syunzo	2090.87
2	Black	Loss	Tanno Yoshitaka	2110.66
3	White	Loss	Kato Yasuhiro	2037.20
4	White	Win	Maruta Koji	2113.52
23rd Kanto Championship
Date	2006-05-21		Rating	2084.02
Round	Color	Result	Opponent
1	White	Loss	Yamaguchi Yusui	2638.75
2	White	Win	Fujikawa Masaki	2031.77
3	White	Loss	Kawamura Norihiko	2664.91
4	White	Win	Teshima Masakatsu	1952.13
5	Black	Win	Maruta Koji	2117.79
46th Suisei-sen tournament final round
Date	2006-04-16		Rating	2078.63
Round	Color	Result	Opponent
	White	Win	Itami Yoshiyuki	2158.58
	White	Draw	Nagao Noriaki	2222.34
	White	Win	Kato Yasuhiro	2052.43
	Black	Loss	Koyama Jun	2329.92
	Black	Loss	Ono Takayuki	2305.52
1st All Japan Championship
Date	2006-03-26		Rating	2073.36
Round	Color	Result	Opponent
1	White	Loss	Mitsumori Masao	2261.84
2	Black	Loss	Kudomi Takahiro	2284.18
3	Black	Loss	Kubo Izumi	2117.78
4	Black	Loss	Tomobe Katsuhiro	2091.29
5	White	Loss	Itami Yoshiyuki	2161.48
6	Black	Win	Tadokoro Hosai	1931.45
46th Suisei-sen Tournament - 1st round
Date	2006-03-12		Rating	2072.13
Round	Color	Result	Opponent
1	Black	Win	Ozawa Tetsushi	2014.73
2	White	Loss	Watanabe Tatsuya	2133.60
3	Black	Win	Tanizaki Ryusuke	2112.05
4	White	Win	Kamemoto Daichi	2190.73
9th Mikami Cup - A Class
Date	2006-01-29		Rating	2062.70
Round	Color	Result	Opponent
1	White	Draw	Ozawa Tetsushi	2016.31
2	White	Loss	Oonuma Nobuhiro	1843.37
3	White	Loss	Tomobe Katsuhiro	2093.12
4	Black	Win	Teshima Masakatsu	1958.19
5	White	Loss	Nakata Shinsuke	1976.83
6th Kanto Renju Emperor Tournament - 1st round
Date	2005-10-22		Rating	2057.72
Round	Color	Result	Opponent
1	White	Win	Yoda Tsuyoshi	1702.49
2	White	Loss	Mitsumori Masao	2273.34
3	Black	Loss	Nakata Shinsuke	1968.63
4	Black	Win	Tanji Hiroki	1880.75
22nd Kanto Shineisen Tournament
Date	2005-09-11		Rating	2057.81
Round	Color	Result	Opponent
1	Black	Draw	Tanizaki Ryusuke	2099.78
2	White	Win	Koyama Masayuki	1729.78
3	Black	Loss	Nagao Noriaki	2222.34
4	White	Win	Tadokoro Hosai	1927.62
5	Black	Win	Sasaki Miyu	1945.80
22nd Kanto Championship
Date	2005-05-22		Rating	2050.84
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2693.17
2	Black	Win	Matsuoka Teruo	1859.93
3	White	Loss	Watanabe Tatsuya	2106.02
4	White	Loss	Sasaki Miyu	1965.72
5	White	Loss	Tanizaki Ryusuke	2080.96
45th Suisei-sen Tournament - Final
Date	2005-04-17		Rating	2053.62
Round	Color	Result	Opponent
	Black	Draw	Ono Takayuki	2294.29
	Black	Loss	Nagao Noriaki	2232.41
	Black	Draw	Arita Nobuyoshi	2307.52
	Black	Loss	Tashiro Yuichi	2292.83
	Black	Loss	Sato Kiyotomi	2393.86
Japan WC Qualification tournament
Date	2005-04-03		Rating	2054.69
Round	Color	Result	Opponent
1	Black	Loss	Isobe Taizan	2464.03
2	White	Loss	Tanizaki Ryusuke	2074.86
3	Black	Loss	Miyagawa Sou	2129.42
4	Black	Draw	Yamamoto Yasuhiro	2043.08
5	White	Win	Maruta Hiroki	1952.69
6	White	Loss	Kato Yasuhiro	2025.63
45th Suisei-sen Tournament
Date	2005-03-20		Rating	2057.56
Round	Color	Result	Opponent
1	White	Win	Kamemoto Daichi	2114.46
2	Black	Win	Maruta Hiroki	1953.61
3	Black	Loss	Ono Takayuki	2297.72
4	Black	Win	Sano Hiroyuki	2136.32
8th Mikami Cup - A Class
Date	2005-01-23		Rating	2060.64
Round	Color	Result	Opponent
1	White	Win	Ishizaki Masatoshi	1924.53
2	White	Draw	Kato Yasuhiro	2024.84
3	White	Loss	Sato Takuma	2179.14
4	White	Loss	Sato Kiyotomi	2371.18
5	White	Loss	Arita Nobuyoshi	2286.94
5th Kanto Renju Emperor Tournament - 1st round
Date	2004-11-28		Rating	2066.40
Round	Color	Result	Opponent
1	Black	Draw	Isobe Taizan	2435.81
2	Black	Draw	Tadokoro Hosai	1928.69
3	Black	Win	Kamemoto Daichi	2099.23
4	Black	Loss	Sunagawa Shouki	2147.61
21st Kanto Shineisen Tournament
Date	2004-09-12		Rating	2071.19
Round	Color	Result	Opponent
1	White	Win	Kase Koji	1868.62
2	Black	Loss	Watanabe Tatsuya	2081.86
3	White	Win	Sasaki Miyu	1957.06
4	White	Loss	Kamemoto Daichi	2101.92
5	White	Loss	Koyama Jun	2231.25
44th Suiseisen Tournament - Finals
Date	2004-04-11		Rating	2091.82
Round	Color	Result	Opponent
	White	Loss	Sato Kiyotomi	2345.18
	White	Loss	Sato Takuma	2165.11
	White	Win	Sano Hiroyuki	2178.49
	White	Loss	Kitamura Mitsuhiro	2119.80
	White	Loss	Arita Nobuyoshi	2239.77
7th Mikami Cup - A class
Date	2004-01-25		Rating	2108.31
Round	Color	Result	Opponent
1	White	Win	Sato Koichi	1998.58
2	Black	Win	Uchiyama Yasuhiko	1826.44
3	Black	Loss	Sato Kiyotomi	2332.39
4	Black	Win	Tanno Yoshitaka	2144.55
5	Black	Draw	Arita Nobuyoshi	2237.30
4th Kanto Renju Emperor Tournament - 1st round
Date	2003-11-16		Rating	2115.32
Round	Color	Result	Opponent
1	Black	Win	Maruta Ayana	1595.63
2	White	Win	Sunagawa Shouki	2118.96
3	White	Loss	Isobe Taizan	2423.68
4	White	Win	Matsuo Yoshihiro	2001.66
20th Kanto Shineisen Tournament
Date	2003-09-21		Rating	2116.26
Round	Color	Result	Opponent
1	Black	Win	Sato Koichi	1966.93
2	Black	Loss	Tashiro Yuichi	2275.41
3	White	Win	Sasaki Miyu	1938.25
4	Black	Win	Kawabe Tatsuya	1887.41
5	Black	Loss	Nagao Noriaki	2300.07
Japan WC Qualification 2003
Date	2003-03-22		Rating	2114.67
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2348.78
2	Black	Loss	Ishitani Shin-ichi	2392.50
3	White	Loss	Sakamoto Suzan	2261.01
4	White	Loss	Yamaguchi Yusui	2576.00
5	White	Loss	Arita Nobuyoshi	2186.04
38th Meijinsen Qualification: East Japan 1st round
Date	2000-06-04		Rating	2121.67
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2356.60
2	White	Loss	Kusajima Masato	2356.56
3	Black	Win	Sunagawa Shouki	2213.35
4	Black	Loss	Okabe Hiroshi	2279.39
Kanto Championship
Date	2000-05-14		Rating	2121.98
Round	Color	Result	Opponent
1	White	Loss	Kusajima Masato	2355.63
2	Black	Win	Maruta Koji	2209.81
3	Black	Win	Suzuki Naoya	2169.25
4	White	Loss	Okabe Hiroshi	2278.10