Hasegawa Kazuto (長谷川一人)

Place: Osaka, Japan

Birth: 1963-02-12

Rating: 2454.43, Std: 99.01, Rank: 157

First game: 1984-07-10, Last game: 2026-06-21

Top rating: 2768.63 (2007-11-24)

Games: 626, Wins: 370, Draws: 79, Losses: 177

Gy1: 15, Gy2: 37, Gy5: 101

64 Meijinsen Tournament Kansai Hokuriku area 2nd round
Date	2026-06-21		Rating	2454.43
Round	Color	Result	Opponent
1	Black	Win	Yoshida Hisao	2174.74
2	Black	Win	Tachi Masaya	2551.75
3	White	Loss	Takashima Junya	2495.12
64 Meijinsen Tournament Kansai Hokuriku area 1st round
Date	2026-05-17		Rating	2453.03
Round	Color	Result	Opponent
2	White	Win	Kito Shinichi	2189.78
3	White	Win	Takashima Junya	2491.00
4	White	Win	Tachi Masaya	2543.91
5	Black	Loss	Yoshida Hisao	2176.32
21 Kansai Championship 2nd round
Date	2026-02-15		Rating	2444.00
Round	Color	Result	Opponent
1	White	Win	Yoshida Hisao	2179.38
2	Black	Win	Hata Masayuki	2179.47
3	Black	Loss	Makino Mitsunori	2700.54
57 Kyoto Classified Tournament
Date	2025-11-22		Rating	2433.95
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2724.40
2	Black	Win	Hata Masayuki	2186.34
3	Black	Loss	Yoshida Hisao	2179.66
4	White	Draw	Ishitani Shin-ichi	2360.80
5	Black	Loss	Watanabe Nobuo	2030.75
63 Meijinsen Tournament Kansai Hokuriku area 2nd round
Date	2025-06-15		Rating	2446.85
Round	Color	Result	Opponent
1	Black	Loss	Takashima Junya	2473.44
2	Black	Draw	Tachi Masaya	2527.33
3	White	Loss	Hata Masayuki	2188.45
63 Meijinsen Tournament Kansai Hokuriku area 1st round
Date	2025-05-18		Rating	2452.73
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2187.18
2	White	Win	Kito Shinichi	2188.35
3	Black	Loss	Takashima Junya	2473.76
4	White	Win	Yoshida Hisao	2166.80
20 Kansai Championship Final
Date	2025-03-16		Rating	2465.61
Round	Color	Result	Opponent
1	White	Draw	Tachi Masaya	2549.95
2	White	Win	Tachi Masaya	2549.95
3	White	Loss	Tachi Masaya	2549.95
4	Black	Loss	Tachi Masaya	2549.95
20 Kansai Championship 2nd round
Date	2024-12-08		Rating	2485.90
Round	Color	Result	Opponent
1	White	Loss	Makino Mitsunori	2661.74
2	White	Win	Makino Mitsunori	2661.74
3	Black	Win	Makino Mitsunori	2661.74
56 Kyoto Classified Tournament
Date	2024-11-23		Rating	2487.01
Round	Color	Result	Opponent
1	Black	Win	Horikawa Yasuto	1823.18
2	White	Loss	Tachi Masaya	2577.73
3	Black	Win	Hata Masayuki	2166.79
4	Black	Draw	Makino Mitsunori	2662.44
5	White	Win	Kawaai Hitoshi	2063.31
20 Kansai Championship 1st round
Date	2024-11-17		Rating	2487.39
Round	Color	Result	Opponent
1	White	Win	Yoshida Hisao	2178.98
2	White	Loss	Yoshida Hisao	2178.98
3	White	Win	Yoshida Hisao	2178.98
62 Meijinsen Tournament Kansai area 2nd round
Date	2024-06-16		Rating	2506.72
Round	Color	Result	Opponent
1	Black	Loss	Tachi Masaya	2603.51
2	White	Loss	Makino Mitsunori	2653.58
3	White	Win	Yoshida Hisao	2164.73
19 Kansai Championship 2nd round
Date	2024-02-18		Rating	2528.83
Round	Color	Result	Opponent
1	Black	Win	Yoshida Hisao	2157.06
3	White	Loss	Tachi Masaya	2606.08
55 Kyoto Classified Tournament
Date	2023-11-11		Rating	2550.36
Round	Color	Result	Opponent
1	Black	Loss	Makino Mitsunori	2642.44
2	Black	Win	Hata Masayuki	2135.73
3	Black	Win	Tanaka Shotaro	2322.94
4	White	Win	Tachi Masaya	2599.12
5	White	Win	Ishitani Shin-ichi	2410.14
61st Meijinsen Tournament
Date	2023-09-18		Rating	2557.28
Round	Color	Result	Opponent
1	White	Win	Tachi Masaya	2591.06
2	White	Loss	Fujita Maiko	2426.24
3	Black	Draw	Nakayama Tomoharu	2790.31
4	White	Loss	Kawano Takahisa	2552.74
5	Black	Draw	Makino Mitsunori	2635.78
6	Black	Win	Maruyama Yasushi	2267.12
7	White	Loss	Matsuda Shoma	2410.31
8	White	Draw	Okabe Hiroshi	2726.58
9	White	Win	Yamane Tomohiro	2078.83
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2584.29
Round	Color	Result	Opponent
2	White	Win	Tomobe Katsuhiro	2102.20
3	Black	Win	Yamamoto Yasuhiro	2167.61
4	White	Draw	Ishitani Shin-ichi	2383.15
5	White	Win	Takazawa Nagayoshi	2300.89
6	Black	Win	Iwano Fumio	2205.58
7	White	Win	Miyamoto Syunju	2294.94
18th Kansai Championship Final
Date	2023-03-30		Rating	2587.85
Round	Color	Result	Opponent
1	White	Win	Makino Mitsunori	2630.21
2	Black	Loss	Makino Mitsunori	2630.21
3	Black	Loss	Makino Mitsunori	2630.21
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2613.24
Round	Color	Result	Opponent
S2	Black	Win	Inoue Fumiya	2533.07
S3	White	Win	Sakamoto Suzan	2229.00
S4	White	Win	Makino Mitsunori	2635.56
S5	White	Win	Ishitani Shin-ichi	2377.73
60th Meijinsen Tournament
Date	2022-09-19		Rating	2615.84
Round	Color	Result	Opponent
1	Black	Win	Nagasoe Hiroki	2660.37
2	White	Win	Ishitani Shin-ichi	2367.90
3	Black	Win	Miyamoto Syunju	2260.26
4	Black	Win	Kawamoto Shoma	2324.35
5	Black	Draw	Nakayama Tomoharu	2812.24
6	White	Loss	Okabe Hiroshi	2703.18
7	White	Win	Makino Mitsunori	2634.79
8	White	Win	Ono Takayuki	2426.65
9	White	Draw	Kuga Akio	2410.46
60th Meijinsen Qualification Kansai area 2nd round
Date	2022-06-19		Rating	2605.73
Round	Color	Result	Opponent
1	Black	Win	Tanaka Shotaro	2312.91
2	Black	Win	Tachi Masaya	2507.38
3	White	Win	Makino Mitsunori	2626.20
60th Meijinsen Tournament Kansai area 1st round
Date	2022-05-15		Rating	2597.81
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2185.12
2	White	Win	Tachi Masaya	2508.54
4	White	Loss	Makino Mitsunori	2623.13
5	White	Win	Tanaka Shotaro	2307.89
17th Kansai Championship Final
Date	2022-03-17		Rating	2583.45
Round	Color	Result	Opponent
1	Black	Loss	Makino Mitsunori	2617.84
2	White	Loss	Makino Mitsunori	2617.84
59th Meijinsen Tournament
Date	2022-01-10		Rating	2574.00
Round	Color	Result	Opponent
1	Black	Win	Hayashi Shoichi	2159.15
2	White	Loss	Iio Yoshihiro	2403.43
3	White	Loss	Nagasoe Hiroki	2661.32
4	Black	Win	Maruyama Yasushi	2278.74
5	Black	Loss	Ono Takayuki	2427.26
6	Black	Win	Maruta Hiroki	2252.86
7	White	Loss	Kamiya Shunsuke	2870.33
8	Black	Draw	Okabe Hiroshi	2703.38
9	Black	Draw	Nakayama Tomoharu	2829.72
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2572.72
Round	Color	Result	Opponent
S1	White	Win	Hata Masayuki	2161.95
S2	White	Loss	Maruta Hiroki	2268.70
S3	Black	Loss	Fujita Maiko	2376.86
S4	White	Win	Hayashi Shoichi	2162.10
S5	Black	Win	Iio Yoshihiro	2399.54
59 Meijinsen Qualification Kansai area 2nd round
Date	2021-07-18		Rating	2585.41
Round	Color	Result	Opponent
1	Black	Win	Iio Yoshihiro	2401.74
2	Black	Win	Hayashi Shoichi	2175.67
3	White	Win	Makino Mitsunori	2571.90
59 Meijinsen Qualification Kansai area 1st round
Date	2021-06-20		Rating	2585.86
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2163.13
2	White	Win	Tanaka Shotaro	2278.27
3	Black	Draw	Iio Yoshihiro	2401.58
4	White	Win	Hayashi Shoichi	2176.95
16 Kansai Championship final match
Date	2021-04-11		Rating	2586.43
Round	Color	Result	Opponent
1	Black	Win	Makino Mitsunori	2570.80
2	Black	Loss	Makino Mitsunori	2570.80
3	Black	Loss	Makino Mitsunori	2570.80
15 Kansai Championship final match
Date	2020-10-18		Rating	2598.88
Round	Color	Result	Opponent
1	Black	Win	Makino Mitsunori	2534.29
2	White	Draw	Makino Mitsunori	2534.29
3	White	Win	Makino Mitsunori	2534.29
58 Meijinsen Qualification Kansai area 2nd round
Date	2020-07-19		Rating	2598.04
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2175.35
2	Black	Loss	Makino Mitsunori	2495.33
3	Black	Draw	Tachi Masaya	2496.33
51 Kyoto Classified Tournament
Date	2019-11-04		Rating	2615.86
Round	Color	Result	Opponent
S1	White	Win	Kawano Takahisa	2462.71
S2	White	Draw	Kawamura Norihiko	2675.34
S3	Black	Draw	Tanaka Toshiki	2491.23
S4	Black	Win	Iio Yoshihiro	2411.28
S5	White	Win	Ozawa Tetsushi	1968.53
57 Meijinsen Tournament
Date	2019-09-16		Rating	2616.71
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2830.07
2	White	Win	Kawano Takahisa	2463.71
3	White	Loss	Kamiya Shunsuke	2828.59
4	Black	Win	Kawamura Norihiko	2674.74
5	White	Loss	Okabe Hiroshi	2729.00
6	Black	Win	Inoue Fumiya	2422.61
7	Black	Win	Koyama Jun	2615.36
8	White	Win	Ishitani Shin-ichi	2387.10
9	White	Win	Matsuura Hiroshi	2364.57
14 Kansai Championship final match R3
Date	2019-08-19		Rating	2613.40
Round	Color	Result	Opponent
3	White	Win	Iio Yoshihiro	2425.73
57 Meijinsen Qualification Kansai area 2nd round
Date	2019-06-16		Rating	2604.02
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2524.29
2	Black	Win	Kashihara Akihiko	2378.07
3	Black	Loss	Kawamura Norihiko	2683.33
ex1	Black	Draw	Tachi Masaya	2524.29
ex2	Black	Win	Tachi Masaya	2524.29
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2601.51
Round	Color	Result	Opponent
1	White	Win	Hayashi Shoichi	2168.63
2	Black	Win	Iio Yoshihiro	2445.57
3	Black	Loss	Kawamura Norihiko	2683.39
4	Black	Win	Tanaka Toshiki	2490.14
14 Kansai Championship final match
Date	2019-05-06		Rating	2599.87
Round	Color	Result	Opponent
1	Black	Win	Iio Yoshihiro	2448.28
2	White	Loss	Iio Yoshihiro	2448.28
14 Kansai Championship 2nd round
Date	2019-02-17		Rating	2593.61
Round	Color	Result	Opponent
1	Black	Win	Masuda Yuuto	1849.34
2	Black	Win	Hayashi Shoichi	2157.93
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2584.77
Round	Color	Result	Opponent
1	Black	Loss	Tanaka Toshiki	2505.15
2	White	Win	Sakamoto Suzan	2292.28
3	White	Win	Fujita Maiko	2254.87
4	Black	Win	Ishitani Shin-ichi	2425.72
5	White	Win	Hata Masayuki	2185.08
14 Kansai Championship 1st round
Date	2018-10-21		Rating	2582.76
Round	Color	Result	Opponent
1	Black	Win	Kito Shinichi	2184.74
2	Black	Win	Hayashi Shoichi	2143.13
3	Black	Win	Sakamoto Suzan	2293.09
4	White	Loss	Masuda Yuuto	1854.23
5	White	Win	Sakamoto Ryuto	1994.64
56 Meijinsen Tournament
Date	2018-09-17		Rating	2581.87
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2705.19
2	White	Loss	Nakamura Shigeru	3003.51
3	White	Loss	Ishitani Shin-ichi	2432.20
4	Black	Win	Kawamura Norihiko	2662.61
5	White	Loss	Kamiya Shunsuke	2803.49
7	White	Win	Kuga Akio	2429.57
8	White	Win	Matsuura Hiroshi	2356.65
9	Black	Loss	Koyama Jun	2576.78
56 Meijinsen Qualification Kansai area 2nd round
Date	2018-06-17		Rating	2586.80
Round	Color	Result	Opponent
1	Black	Draw	Kawamura Norihiko	2670.53
2	White	Draw	Tachi Masaya	2552.76
3	White	Win	Iio Yoshihiro	2503.32
13 Kansai Championship 2nd round
Date	2018-02-18		Rating	2587.20
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2539.28
2	White	Win	Matsui Tsunehiro	2176.67
3	White	Loss	Tachi Masaya	2559.63
49 Kyoto Classified Tournament
Date	2017-11-12		Rating	2598.66
Round	Color	Result	Opponent
S1	Black	Win	Hata Masayuki	2200.28
S2	Black	Loss	Iio Yoshihiro	2548.10
S3	Black	Win	Ishitani Shin-ichi	2398.60
S4	White	Win	Kawamura Norihiko	2664.24
S5	Black	Win	Nishida Toshio	2068.65
55 Meijinsen Tournament
Date	2017-09-18		Rating	2602.66
Round	Color	Result	Opponent
1	Black	Win	Kawano Takahisa	2442.16
2	White	Win	Tamada Yoichi	2514.90
3	Black	Win	Maruyama Yasushi	2286.34
4	Black	Draw	Sato Kiyotomi	2454.97
5	Black	Win	Matsuura Hiroshi	2343.07
6	White	Loss	Iio Yoshihiro	2552.94
7	White	Loss	Kamiya Shunsuke	2815.19
8	Black	Loss	Okabe Hiroshi	2726.09
9	Black	Loss	Nakayama Tomoharu	2848.40
55 Meijinsen Qualification Kansai area 2nd round
Date	2017-06-18		Rating	2614.87
Round	Color	Result	Opponent
1	Black	Win	Kawamura Norihiko	2646.43
2	White	Loss	Tachi Masaya	2542.07
3	Black	Loss	Iio Yoshihiro	2559.74
ex	Black	Win	Kawamura Norihiko	2646.43
12 Kansai Championship final match
Date	2017-03-19		Rating	2627.88
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2715.04
2	Black	Win	Oosumi Yuuki	2715.04
3	White	Loss	Oosumi Yuuki	2715.04
12 Kansai Championship 2nd round
Date	2017-02-19		Rating	2632.29
Round	Color	Result	Opponent
2	Black	Draw	Iio Yoshihiro	2552.24
3	Black	Win	Sakamoto Suzan	2276.05
ex	Black	Win	Iio Yoshihiro	2552.24
48 Kyoto Classified Tournament
Date	2016-11-13		Rating	2643.51
Round	Color	Result	Opponent
SS1	Black	Win	Hata Masayuki	2205.63
SS2	White	Win	Okabe Hiroshi	2716.63
SS3	Black	Win	Kawamura Norihiko	2632.93
SS4	White	Win	Iio Yoshihiro	2558.77
12 Kansai Championship 1st round
Date	2016-10-23		Rating	2642.32
Round	Color	Result	Opponent
2	White	Win	Kubo Izumi	2132.47
3	Black	Loss	Sakamoto Suzan	2281.38
54 Meijinsen Tournament
Date	2016-09-19		Rating	2643.55
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2764.35
2	Black	Draw	Tanaka Toshiki	2448.48
3	Black	Draw	Koyama Jun	2622.84
4	White	Win	Matsuura Hiroshi	2364.97
5	Black	Loss	Nakayama Tomoharu	2781.73
6	Black	Win	Maruyama Yasushi	2294.91
7	Black	Loss	Okabe Hiroshi	2722.15
8	Black	Win	Iio Yoshihiro	2565.17
9	Black	Win	Kuga Akio	2371.98
53 Meijinsen Match R3
Date	2015-11-14		Rating	2670.90
Round	Color	Result	Opponent
3	Black	Loss	Nakamura Shigeru	2925.39
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2671.55
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2397.74
S2	White	Loss	Okabe Hiroshi	2720.57
S3	Black	Win	Tachi Masaya	2475.02
S4	Black	Win	Mano Yoshihisa	2363.44
S5	Black	Draw	Epifanov Dmitry	2719.01
53 Meijinsen Match R1,2
Date	2015-10-11		Rating	2673.99
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2921.80
2	Black	Loss	Nakamura Shigeru	2921.80
53 Meijinsen Tournament
Date	2015-09-22		Rating	2676.46
Round	Color	Result	Opponent
1	White	Win	Koyama Jun	2639.18
2	White	Win	Okabe Hiroshi	2721.59
3	Black	Loss	Oosumi Yuuki	2776.91
4	White	Win	Ishitani Shin-ichi	2395.55
5	White	Win	Matsuura Hiroshi	2402.36
6	White	Draw	Nakayama Tomoharu	2772.93
7	White	Draw	Tamada Yoichi	2586.67
8	White	Win	Kawamura Norihiko	2627.04
9	White	Win	Iio Yoshihiro	2535.39
53 Meijinsen Qualification Kansai area 2nd round
Date	2015-06-21		Rating	2670.64
Round	Color	Result	Opponent
1	Black	Win	Koiso Shigemasa	2185.68
2	Black	Win	Iio Yoshihiro	2528.89
3	White	Loss	Kawamura Norihiko	2642.65
52 Meijinsen Tournament
Date	2014-09-15		Rating	2658.63
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2514.01
2	Black	Win	Kashihara Akihiko	2347.69
3	Black	Loss	Nakayama Tomoharu	2723.46
4	Black	Win	Sato Kiyotomi	2487.95
5	White	Draw	Tamada Yoichi	2568.39
6	Black	Win	Fukui Nobuhiro	2621.03
7	White	Loss	Oosumi Yuuki	2830.65
8	Black	Draw	Okabe Hiroshi	2752.28
9	White	Win	Matsuura Hiroshi	2355.37
9th Kansai Championship 2nd round
Date	2014-02-16		Rating	2634.56
Round	Color	Result	Opponent
2	White	Win	Sakamoto Suzan	2304.33
3	White	Loss	Iio Yoshihiro	2552.24
45 Kyoto Classified Tournament
Date	2013-11-10		Rating	2628.68
Round	Color	Result	Opponent
S1	Black	Win	Doi Manabu	2070.75
S2	Black	Win	Iio Yoshihiro	2535.69
S3	White	Loss	Oosumi Yuuki	2843.25
S4	White	Loss	Okabe Hiroshi	2762.03
S5	White	Win	Sandstrom Richard	2383.77
51 Meijinsen Tournament
Date	2013-09-16		Rating	2625.00
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2318.86
2	Black	Win	Kamiya Shunsuke	2562.05
3	Black	Draw	Oosumi Yuuki	2848.72
4	White	Loss	Okabe Hiroshi	2757.96
5	White	Win	Kawate Kozo	2195.06
6	Black	Win	Yamaguchi Yusui	2594.49
7	Black	Draw	Hata Masayuki	2260.28
8	Black	Win	Kawano Takahisa	2374.18
9	Black	Loss	Sato Kiyotomi	2474.22
51 Meijinsen Qualification Kansai area 2nd round
Date	2013-06-16		Rating	2617.28
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2188.41
2	Black	Win	Iio Yoshihiro	2497.19
3	White	Win	Hata Masayuki	2272.12
8th Kansai Championship final match
Date	2013-05-12		Rating	2612.27
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2850.23
2	Black	Loss	Oosumi Yuuki	2850.23
8th Kansai Championship 2nd round
Date	2013-02-17		Rating	2604.03
Round	Color	Result	Opponent
1	Black	Loss	Miyagawa Junzo	2220.59
2	Black	Win	Takahashi Roi	2182.87
3	Black	Win	Iio Yoshihiro	2483.01
ex	Black	Win	Iio Yoshihiro	2483.01
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2596.11
Round	Color	Result	Opponent
S1	White	Win	Tamura Kazumasa	2513.24
S2	Black	Draw	Okabe Hiroshi	2719.96
S3	White	Win	Ishitani Shin-ichi	2365.42
S4	Black	Draw	Oosumi Yuuki	2829.96
S5	Black	Win	Fukui Nobuhiro	2557.63
8th Kansai Championship 1st round
Date	2012-10-08		Rating	2587.69
Round	Color	Result	Opponent
1	Black	Win	Koiso Shigemasa	2171.57
2	Black	Win	Takahashi Roi	2175.09
3	Black	Win	Iio Yoshihiro	2473.16
4	Black	Loss	Kon Akira	1993.47
5	Black	Loss	Miyagawa Junzo	2217.84
50th Meijinsen Tournament
Date	2012-09-17		Rating	2585.64
Round	Color	Result	Opponent
1	Black	Draw	Yamaguchi Yusui	2656.35
2	Black	Win	Ono Takayuki	2432.37
3	Black	Win	Matsuura Hiroshi	2331.37
4	Black	Loss	Fukui Nobuhiro	2545.83
5	Black	Win	Nagasoe Hiroki	2553.68
6	White	Win	Nakayama Tomoharu	2628.56
7	Black	Loss	Nakamura Shigeru	2884.55
8	White	Loss	Iio Yoshihiro	2472.38
9	Black	Loss	Okabe Hiroshi	2717.83
50 Meijinsen Qualification Kansai area 2nd round
Date	2012-06-17		Rating	2577.57
Round	Color	Result	Opponent
1	Black	Win	Kise Katsumi	2549.11
2	Black	Win	Sakamoto Suzan	2338.83
3	White	Loss	Iio Yoshihiro	2481.22
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2557.92
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2712.73
S2	Black	Loss	Miyoshi Takeo	2167.33
S3	White	Win	Doi Manabu	2111.37
S4	White	Win	Hata Masayuki	2234.70
S5	Black	Loss	Oosumi Yuuki	2778.11
49th Meijinsen Tournament
Date	2011-09-19		Rating	2560.33
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2582.53
2	Black	Draw	Yamaguchi Yusui	2656.21
3	Black	Win	Kashihara Akihiko	2260.80
4	Black	Draw	Miyoshi Takeo	2162.60
5	White	Draw	Iio Yoshihiro	2496.18
6	Black	Win	Sakashita Shoichi	2148.50
7	Black	Draw	Kubo Izumi	2114.51
8	Black	Loss	Okabe Hiroshi	2712.21
9	White	Draw	Matsuura Hiroshi	2383.36
6th All Japan Championship
Date	2011-03-27		Rating	2598.43
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2165.83
2	White	Win	Sato Kiyotomi	2402.41
3	Black	Draw	Iio Yoshihiro	2513.30
4	White	Loss	Kise Katsumi	2535.30
5	White	Win	Maruta Hiroki	2124.70
6	Black	Win	Ozawa Tetsushi	2096.26
48 Meijinsen Match R3,R4,R5
Date	2010-12-26		Rating	2620.90
Round	Color	Result	Opponent
3	Black	Loss	Oosumi Yuuki	2732.94
4	White	Draw	Oosumi Yuuki	2732.94
5	White	Loss	Oosumi Yuuki	2732.94
42 Kyoto Classified Tournament
Date	2010-11-14		Rating	2633.76
Round	Color	Result	Opponent
S1	White	Win	Miyagawa Junzo	2225.34
S2	White	Win	Kudomi Takahiro	2414.52
S3	White	Draw	Oosumi Yuuki	2722.73
S4	Black	Loss	Okabe Hiroshi	2698.92
S5	Black	Win	Kubo Izumi	2105.93
48 Meijinsen Match R1,R2
Date	2010-10-17		Rating	2642.11
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2713.56
2	White	Win	Oosumi Yuuki	2713.56
Team World Championship 2010
Date	2010-05-05		Rating	2687.60
Round	Color	Result	Opponent
1	White	Win	Tamura Kazumasa	2508.80
2	Black	Win	Mirme Madli	2213.00
3	White	Draw	Cao Dong	2719.78
4	Black	Draw	Lu Wei-Yuan	2496.69
5	White	Win	Karasyov Maxim	2660.79
7	Black	Win	Oll Aivo	2726.51
8	White	Win	Lu Wei-Yuan	2496.69
9	Black	Draw	Cao Dong	2719.78
10	Black	Draw	Oll Aivo	2726.51
5th Kansai Championship 3rd round
Date	2010-02-14		Rating	2696.41
Round	Color	Result	Opponent
1	White	Win	Sagara Takashi	2483.40
2	Black	Loss	Iio Yoshihiro	2531.03
3	Black	Win	Hata Masayuki	2150.82
47 Meijinsen Match R3,R4
Date	2009-11-22		Rating	2709.90
Round	Color	Result	Opponent
3	Black	Loss	Kawamura Norihiko	2619.72
4	Black	Win	Kawamura Norihiko	2619.72
40th Kyoto Classified - Special class
Date	2009-11-09		Rating	2712.35
Round	Color	Result	Opponent
1	Black	Win	Tamura Kazumasa	2508.94
2	White	Win	Miyagawa Junzo	2200.40
3	Black	Win	Oosumi Yuuki	2631.37
4	White	Win	Iio Yoshihiro	2521.92
5	Black	Win	Sakamoto Suzan	2321.99
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2712.43
Round	Color	Result	Opponent
S1	White	Win	Iio Yoshihiro	2521.84
S2	Black	Win	Matsuo Yoshihiro	2047.10
S3	White	Draw	Tamura Kazumasa	2508.97
S4	Black	Win	Okumura Toyohiko	2331.40
S5	Black	Win	Miyoshi Takeo	2158.37
47 Meijinsen Match R1,R2
Date	2009-10-18		Rating	2713.67
Round	Color	Result	Opponent
1	White	Win	Kawamura Norihiko	2627.72
2	White	Draw	Kawamura Norihiko	2627.72
4th Kansai Championship, final match
Date	2009-03-15		Rating	2720.30
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2611.87
2	White	Loss	Oosumi Yuuki	2611.87
46 Meijinsen Match R3-R4
Date	2008-11-23		Rating	2739.93
Round	Color	Result	Opponent
3	White	Win	Okabe Hiroshi	2683.38
46 Meijinsen Match R1-R2
Date	2008-10-19		Rating	2744.44
Round	Color	Result	Opponent
1	Black	Draw	Okabe Hiroshi	2687.21
2	White	Win	Okabe Hiroshi	2687.21
3rd Kansai Championship final match
Date	2008-03-16		Rating	2764.24
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2560.03
2	Black	Win	Oosumi Yuuki	2560.03
The 45th Meijin-sen Match
Date	2007-11-24		Rating	2768.63
Round	Color	Result	Opponent
1	Black	Win	Yamaguchi Yusui	2637.68
2	Black	Draw	Yamaguchi Yusui	2637.68
3	Black	Win	Yamaguchi Yusui	2637.68
39th Kyoto Classified - Special Class
Date	2007-11-11		Rating	2768.47
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2265.49
2	White	Win	Iio Yoshihiro	2535.53
3	White	Draw	Okabe Hiroshi	2653.95
4	White	Win	Tamura Kazumasa	2409.53
5	Black	Win	Oosumi Yuuki	2559.48
2nd Kansai Championship, Final Match
Date	2007-03-18		Rating	2753.81
Round	Color	Result	Opponent
1	Black	Win	Iio Yoshihiro	2522.35
2	White	Win	Iio Yoshihiro	2522.35
The 44th Meijin-sen Match
Date	2006-11-26		Rating	2741.72
Round	Color	Result	Opponent
1	Black	Win	Kawamura Norihiko	2656.06
2	Black	Win	Kawamura Norihiko	2656.06
3	White	Draw	Kawamura Norihiko	2656.06
38th Kyoto Classified - Special class
Date	2006-11-12		Rating	2739.22
Round	Color	Result	Opponent
1	White	Win	Adachi Yasuhiro	2055.92
2	White	Loss	Oosumi Yuuki	2474.56
3	White	Win	Okumura Toyohiko	2286.69
4	Black	Draw	Iio Yoshihiro	2514.41
5	White	Win	Doi Manabu	2137.41
1st Kansai Championship final match
Date	2006-02-12		Rating	2720.36
Round	Color	Result	Opponent
1	Black	Win	Takashima Junya	2513.72
2	Black	Loss	Takashima Junya	2513.72
3	Black	Win	Takashima Junya	2513.72
The 43rd Meijin-sen Match
Date	2006-01-28		Rating	2719.82
Round	Color	Result	Opponent
1	Black	Win	Kawamura Norihiko	2667.89
2	Black	Loss	Kawamura Norihiko	2667.89
3	White	Win	Kawamura Norihiko	2667.89
4	Black	Draw	Kawamura Norihiko	2667.89
5	White	Win	Kawamura Norihiko	2667.89
1st Kansai Championship 3rd round
Date	2006-01-08		Rating	2717.71
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Suzan	2280.64
2	White	Win	Takashima Junya	2516.48
3	Black	Win	Sagara Takashi	2491.50
37th Kyoto Classified - Special class
Date	2005-11-13		Rating	2708.51
Round	Color	Result	Opponent
1	Black	Win	Kudomi Takahiro	2269.85
2	Black	Loss	Takashima Junya	2518.21
3	Black	Win	Matsuo Yoshihiro	2004.89
4	White	Win	Hata Masayuki	2216.36
5	Black	Win	Iio Yoshihiro	2480.53
1st Kansai Championship 2nd round
Date	2005-10-16		Rating	2705.13
Round	Color	Result	Opponent
1	Black	Loss	Takashima Junya	2515.13
2	Black	Win	Adachi Yasuhiro	2045.85
3	Black	Win	Miyagawa Junzo	2250.82
4	White	Win	Iio Yoshihiro	2476.14
The 43rd Meijin-sen Tournament
Date	2005-09-19		Rating	2703.21
Round	Color	Result	Opponent
1	Black	Win	Kawate Kozo	2174.39
2	Black	Loss	Yamaguchi Yusui	2590.14
3	Black	Win	Takashima Junya	2510.55
4	White	Win	Tanaka Koichi	2335.80
5	Black	Win	Okabe Hiroshi	2590.00
6	Black	Win	Ishitani Shin-ichi	2400.35
7	Black	Win	Oosumi Yuuki	2392.43
8	Black	Win	Sato Kiyotomi	2392.73
9	White	Win	Matsuura Hiroshi	2350.43
36th Kyoto Classified - Special Class
Date	2004-11-14		Rating	2659.32
Round	Color	Result	Opponent
1	White	Win	Iwata Akihisa	2173.73
2	White	Loss	Miyagawa Junzo	2257.29
3	White	Win	Miyoshi Takeo	2257.59
4	Black	Win	Kudomi Takahiro	2328.29
5	Black	Draw	Iio Yoshihiro	2458.07
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2656.98
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2379.45
2	Black	Draw	Sakashita Shoichi	2208.92
3	Black	Loss	Kawamura Norihiko	2721.44
4	Black	Win	Matsuura Hiroshi	2406.11
5	Black	Win	Iio Yoshihiro	2456.99
6	Black	Win	Sakamoto Suzan	2290.48
7	Black	Win	Takagawa Teiji	2336.24
8	White	Win	Saito Koji	2193.33
9	Black	Win	Okabe Hiroshi	2564.07
41st Meijin-sen Match
Date	2003-12-21		Rating	2631.87
Round	Color	Result	Opponent
1	Black	Win	Yamaguchi Yusui	2596.91
2	Black	Loss	Yamaguchi Yusui	2596.91
3	Black	Win	Yamaguchi Yusui	2596.91
4	Black	Loss	Yamaguchi Yusui	2596.91
5	Black	Loss	Yamaguchi Yusui	2596.91
35th Kyoto Classified - Special Class
Date	2003-11-09		Rating	2631.53
Round	Color	Result	Opponent
1	White	Win	Doi Manabu	2086.96
2	Black	Win	Hata Masayuki	2120.42
3	White	Win	Iio Yoshihiro	2492.77
4	Black	Win	Iwata Akihisa	2207.15
5	White	Win	Miyagawa Junzo	2261.72
41st Meijin-sen Tournament
Date	2003-09-15		Rating	2627.48
Round	Color	Result	Opponent
1	Black	Win	Ishitani Shin-ichi	2386.00
2	Black	Draw	Okabe Hiroshi	2552.51
3	Black	Win	Kuga Akio	2387.31
4	Black	Loss	Kudomi Takahiro	2340.89
5	Black	Win	Iio Yoshihiro	2498.87
6	Black	Win	Takashima Junya	2342.92
7	Black	Win	Isobe Taizan	2418.36
8	Black	Win	Miyagawa Junzo	2261.79
9	Black	Win	Matsuura Hiroshi	2410.59
34th Kyoto Classified - special class
Date	2002-11-10		Rating	2587.48
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2246.81
2	White	Win	Doi Manabu	2106.03
3	Black	Loss	Kudomi Takahiro	2392.50
4	Black	Loss	Iio Yoshihiro	2443.67
The 40th Meijin-sen Match
Date	2002-11-03		Rating	2587.56
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2592.16
2	Black	Loss	Yamaguchi Yusui	2592.16
3	Black	Win	Yamaguchi Yusui	2592.16
4	Black	Loss	Yamaguchi Yusui	2592.16
40th Meijin-sen Tournament
Date	2002-09-16		Rating	2593.30
Round	Color	Result	Opponent
1	Black	Win	Yamaguchi Yusui	2592.44
2	Black	Win	Takagawa Teiji	2361.67
3	Black	Draw	Isobe Taizan	2448.03
4	Black	Win	Nishimura Toshio	2357.77
5	Black	Win	Iio Yoshihiro	2435.15
6	Black	Draw	Kudomi Takahiro	2395.18
7	White	Win	Matsuura Hiroshi	2315.78
8	Black	Win	Ishitani Shin-ichi	2395.88
9	Black	Win	Okabe Hiroshi	2476.26
The 39th Meijin-sen Match
Date	2002-01-06		Rating	2581.59
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2797.20
2	Black	Draw	Nakamura Shigeru	2797.20
3	Black	Loss	Nakamura Shigeru	2797.20
33rd Kyoto Classified - special class
Date	2001-11-11		Rating	2580.08
Round	Color	Result	Opponent
1	White	Win	Nara Hideki	2534.57
2	White	Win	Kudomi Takahiro	2388.63
3	Black	Win	Sakamoto Suzan	2230.02
4	White	Loss	Iio Yoshihiro	2425.84
5	White	Win	Ishitani Shin-ichi	2404.41
The 39th Meijin-sen Tournament
Date	2001-09-24		Rating	2576.86
Round	Color	Result	Opponent
1	Black	Loss	Hayakawa Yoshimi	2418.95
2	White	Draw	Nara Hideki	2534.77
3	Black	Win	Maruyama Yasushi	2202.43
4	White	Win	Matsuura Hiroshi	2255.48
5	Black	Win	Nishimura Toshio	2373.89
6	Black	Win	Kudomi Takahiro	2392.66
7	Black	Win	Yamaguchi Yusui	2554.76
8	White	Loss	Takagawa Teiji	2341.80
9	Black	Win	Iio Yoshihiro	2421.84
World Championship 2001, BT
Date	2001-08-12		Rating	2574.33
Round	Color	Result	Opponent
1	Black	Win	Chung Chun-Chih	1916.52
2	White	Win	Poghosyan Albert	2310.08
3	Black	Win	Kusajima Masato	2396.30
4	Black	Win	Iio Yoshihiro	2419.12
5	Black	Win	Sakamoto Suzan	2214.06
6	White	Win	Carlsson Martin	2309.97
7	Black	Draw	Eibatov Nizami	2361.28
8	Black	Win	Henningsson Anders	2457.20
World Championship 2001, QT
Date	2001-08-06		Rating	2573.24
Round	Color	Result	Opponent
1	White	Win	Choi Yun Suk	2113.68
2	White	Draw	Nara Hideki	2543.45
3	White	Win	Wang Zi	2151.08
4	White	Draw	Karlsson Stefan	2512.00
5	White	Win	Poghosyan Albert	2310.61
6	White	Loss	Gardström Petter	2517.21
7	Black	Loss	Kim Byoung-Jun	2456.34
Japan WC Qualification tournament 2001
Date	2001-03-24		Rating	2564.30
Round	Color	Result	Opponent
1	White	Loss	Sunagawa Shouki	2223.40
2	White	Win	Okabe Hiroshi	2334.34
3	Black	Loss	Kusajima Masato	2388.65
4	Black	Win	Sakamoto Suzan	2177.38
5	Black	Win	Mitsumori Masao	2299.06
6	White	Win	Ishitani Shin-ichi	2423.29
7	Black	Win	Nara Hideki	2558.51
The 38th Meijin-sen Match
Date	2000-12-03		Rating	2560.96
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2776.97
2	White	Loss	Nakamura Shigeru	2776.97
3	White	Draw	Nakamura Shigeru	2776.97
32-nd Kyoto Classified - Special class
Date	2000-11-12		Rating	2560.73
Round	Color	Result	Opponent
1	Black	Loss	Iwata Akihisa	2208.93
2	White	Win	Koiso Shigemasa	2135.60
3	White	Win	Iio Yoshihiro	2372.62
4	Black	Loss	Nara Hideki	2578.96
5	Black	Draw	Sakamoto Suzan	2181.54
38th Meijinsen Tournament
Date	2000-10-01		Rating	2566.90
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2244.46
2	White	Win	Arai Yutaka	2191.42
3	Black	Win	Iio Yoshihiro	2366.73
4	Black	Win	Kudomi Takahiro	2366.61
5	Black	Win	Kusajima Masato	2364.23
6	White	Win	Nishizono Norio	2358.40
7	Black	Loss	Nara Hideki	2579.87
8	Black	Win	Fujinami Hisao	2268.95
9	White	Win	Hayakawa Yoshimi	2429.36
Team World Championship 2000
Date	2000-05-06		Rating	2569.43
Round	Color	Result	Opponent
1	White	Win	Rusin Vladislav	2507.92
2	White	Win	Lents Johann	2232.68
3	White	Win	Piddubny Konstantin	2100.34
4	Black	Loss	Rusin Vladislav	2507.92
5	Black	Win	Lents Johann	2232.68
6	Black	Win	Piddubny Konstantin	2100.34
7	Black	Draw	Karlsson Stefan	2549.18
8	White	Loss	Karlsson Stefan	2549.18
9	White	Draw	Rusin Vladislav	2507.92
10	Black	Win	Rusin Vladislav	2507.92
World Championship 1999, AT
Date	1999-08-05		Rating	2575.07
Round	Color	Result	Opponent
1	White	Loss	Makarov Pavel	2469.83
2	Black	Win	Sushkov Vladimir	2545.86
3	White	Win	Zhang Jinyu	2393.15
4	White	Win	Hayakawa Yoshimi	2474.29
5	Black	Win	Sagara Takashi	2452.31
6	White	Loss	Karlsson Stefan	2553.63
7	Black	Loss	Soosõrv Ants	2514.53
8	White	Win	Nishizono Norio	2420.65
9	Black	Loss	Kozhin Mikhail	2580.96
10	White	Win	Sinyov Igor	2559.77
11	White	Loss	Meritee Ando	2799.48
The 35th Meijin-sen Match
Date	1997-11-23		Rating	2608.08
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2763.20
2	White	Loss	Nakamura Shigeru	2763.20
3	White	Loss	Nakamura Shigeru	2763.20
World Championship 1997, AT
Date	1997-08-06		Rating	2624.44
Round	Color	Result	Opponent
1	White	Win	Klimashin Alexander	2460.32
2	Black	Win	Sinyov Igor	2529.82
3	Black	Win	Soosõrv Ants	2545.71
4	Black	Win	Kawamura Norihiko	2580.65
5	White	Win	Gardström Petter	2380.73
6	Black	Win	Reims Aldis	2555.66
7	White	Draw	Karlsson Stefan	2447.72
8	White	Win	Sagara Takashi	2547.67
9	White	Win	Nara Hideki	2545.32
10	Black	Draw	Kozhin Mikhail	2530.66
11	Black	Loss	Meritee Ando	2723.33
The 34th Meijin-sen Match
Date	1996-11-30		Rating	2603.04
Round	Color	Result	Opponent
1	Black	Draw	Kawamura Norihiko	2591.15
2	White	Win	Kawamura Norihiko	2591.15
3	Black	Loss	Kawamura Norihiko	2591.15
4	Black	Draw	Kawamura Norihiko	2591.15
5	Black	Win	Kawamura Norihiko	2591.15
34th Meijin-sen Tournament
Date	1996-09-23		Rating	2594.07
Round	Color	Result	Opponent
1	Black	Draw	Sagara Takashi	2487.24
2	Black	Win	Yamaguchi Yusui	2428.45
3	Black	Loss	Nishizono Norio	2490.87
4	White	Win	Matsuura Hiroshi	2169.62
5	Black	Win	Nara Hideki	2533.07
6	White	Win	Maruyama Yasushi	2199.88
7	White	Win	Nishimura Toshio	2343.83
8	White	Win	Ooi Kozo	2314.82
9	Black	Win	Isobe Taizan	2395.57
Team World Championship 1996
Date	1996-05-04		Rating	2564.73
Round	Color	Result	Opponent
1	White	Draw	Peskov Stepan	2477.64
2	White	Loss	Soosõrv Ants	2458.53
3	Black	Win	Deng Jinghui	2106.25
4	Black	Win	Kozhin Mikhail	2514.78
5	Black	Win	Soosõrv Ants	2458.53
6	White	Win	Deng Jinghui	2106.25
9	Black	Win	Sahakyan Tigran	1819.80
10	Black	Win	Sahakyan Tigran	1819.80
The 33rd Meijin-sen Match
Date	1995-11-05		Rating	2523.91
Round	Color	Result	Opponent
1	Black	Loss	Kawamura Norihiko	2625.64
2	Black	Loss	Kawamura Norihiko	2625.64
3	Black	Loss	Kawamura Norihiko	2625.64
World Championship 1995, BT
Date	1995-08-07		Rating	2514.35
Round	Color	Result	Opponent
	White	Win	Balanova Jelena	2251.73
	Black	Loss	Sinyov Igor	2502.85
	White	Win	Chernov Sergey	2198.79
	White	Loss	Hayakawa Yoshimi	2551.41
	Black	Win	Jonsson Peter	2124.37
	White	Win	Bertilsson Anders	2058.46
	Black	Win	Skuridina Olga	1966.49
	Black	Win	Demidov Alexey	2142.14
Kyoto - 1200
Date	1994-08-07		Rating	2489.08
Round	Color	Result	Opponent
1	Black	Loss	Arai Yutaka	2260.94
2	White	Loss	Kudomi Takahiro	2193.98
3	White	Win	Sawai Toshio	1733.09
4	Black	Win	Alexandrov Victor	2382.14
5	White	Win	Takazawa Nagayoshi	2136.31
6	White	Win	Matsuura Hiroshi	2206.28
7	Black	Win	Dvoeglazov Vladimir	2269.91
World Championship 1993, AT
Date	1993-08-12		Rating	2494.91
Round	Color	Result	Opponent
1	Black	Loss	Nara Hideki	2557.40
2	White	Win	Mikhailov Nikolay	2413.92
3	Black	Win	Meritee Ando	2583.49
4	White	Draw	Sundling Ingvar	2407.15
5	Black	Loss	Sagara Takashi	2404.74
6	White	Win	Nikonov Konstantin	2409.90
7	Black	Win	Karlsson Stefan	2311.54
8	White	Loss	Reims Aldis	2526.26
9	Black	Win	Poghosyan Albert	2218.53
10	Black	Win	Soosõrv Ants	2425.22
11	White	Loss	Kozhin Mikhail	2456.24
The 30th Meijin-sen Match
Date	1992-10-04		Rating	2498.36
Round	Color	Result	Opponent
1	Black	Draw	Nakamura Shigeru	2670.82
2	White	Loss	Nakamura Shigeru	2670.82
3	Black	Win	Nakamura Shigeru	2670.82
4	White	Loss	Nakamura Shigeru	2670.82
World Championship 1991, AT
Date	1991-08-10		Rating	2483.42
Round	Color	Result	Opponent
1	Black	Win	Nara Hideki	2514.43
2	Black	Win	Unterweger Michael	1951.02
3	White	Win	Sinyov Igor	2347.80
4	Black	Win	Gardström Petter	2277.26
5	Black	Win	Voskanyan Eduard	2355.06
6	White	Win	Palmgren Jan	2231.53
7	Black	Loss	Nakamura Shigeru	2684.78
8	White	Loss	Kozhin Mikhail	2424.80
9	Black	Win	Reims Aldis	2494.79
10	White	Loss	Sundling Ingvar	2346.76
11	Black	Loss	Yamaguchi Yusui	2466.86
The 28th Meijin-sen Match
Date	1990-12-02		Rating	2470.80
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2658.32
2	Black	Win	Nakamura Shigeru	2658.32
3	Black	Draw	Nakamura Shigeru	2658.32
4	White	Loss	Nakamura Shigeru	2658.32
The 27th Meijin-sen Match
Date	1989-11-18		Rating	2431.30
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2638.81
2	White	Draw	Nakamura Shigeru	2638.81
3	Black	Win	Nakamura Shigeru	2638.81
4	White	Loss	Nakamura Shigeru	2638.81
World Championship 1989, AT
Date	1989-08-06		Rating	2413.87
Round	Color	Result	Opponent
1	White	Win	Kozhin Mikhail	2350.35
2	Black	Loss	Nishimura Toshio	2397.46
3	Black	Win	Gardström Petter	2202.94
4	Black	Loss	Nakamura Shigeru	2640.04
5	White	Win	Palmgren Jan	2112.20
6	Black	Win	Sundling Ingvar	2201.79
7	White	Loss	Nara Hideki	2495.56
8	White	Win	Bobkov Evgeniy	2306.44
9	Black	Draw	Mikhailov Nikolay	2345.45
The 26th Meijin-sen Match
Date	1988-11-19		Rating	2366.06
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2618.52
2	White	Loss	Nakamura Shigeru	2618.52
3	White	Loss	Nakamura Shigeru	2618.52
Stokholm Summer trophy
Date	1988-08-08		Rating	2353.62
Round	Color	Result	Opponent
4	White	Win	Karppinen Jorma	1976.98
Japan-Sweden Renju Friendship Tournament
Date	1985-07-01		Rating	2203.77
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2405.39
III East - West team tournament. 1985.
Date	1984-07-10		Rating	2166.16
Round	Color	Result	Opponent
	Black	Win	Takahashi Hisashi	2234.05
	White	Loss	Takahashi Hisashi	2234.05
	White	Loss	Mitsumori Masao	2166.73