Yamaguchi Yusui (山口釉水)

Place: Tokyo, Japan

Rating: 2528.76, Rank: -

First game: 1991-01-04, Last game: 2013-09-16

Top rating: 2572.40 (2012-09-17)

Games: 269, Wins: 155, Draws: 24, Losses: 90

Gy1: 0, Gy2: 0, Gy5: 0

51 Meijinsen Tournament
Date 2013-09-16 Rating 2528.76
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2678.96
2 White Win Hata Masayuki 2185.16
3 White Win Kawano Takahisa 2311.72
4 White Win Kawate Kozo 2050.49
5 White Loss Sato Kiyotomi 2401.02
6 White Loss Hasegawa Kazuto 2551.84
7 White Loss Kamiya Shunsuke 2497.97
8 White Win Mano Yoshihisa 2252.66
9 White Loss Oosumi Yuuki 2765.21
50th Meijinsen Tournament
Date 2012-09-17 Rating 2572.40
Round Color Result Opponent
1 White Draw Hasegawa Kazuto 2521.42
2 White Win Nagasoe Hiroki 2478.64
3 White Win Iio Yoshihiro 2412.30
4 White Draw Nakamura Shigeru 2807.10
5 White Loss Nakayama Tomoharu 2559.15
6 Black Win Okabe Hiroshi 2643.44
7 White Win Ono Takayuki 2360.55
8 White Win Matsuura Hiroshi 2300.36
9 White Win Fukui Nobuhiro 2472.61
49 Meijinsen Match R3,R4
Date 2011-12-18 Rating 2570.34
Round Color Result Opponent
3 White Draw Oosumi Yuuki 2708.95
4 White Loss Oosumi Yuuki 2708.95
49 Meijinsen Match R1,R2
Date 2011-10-16 Rating 2570.43
Round Color Result Opponent
1 White Win Oosumi Yuuki 2696.77
2 White Loss Oosumi Yuuki 2696.77
49th Meijinsen Tournament
Date 2011-09-19 Rating 2569.77
Round Color Result Opponent
1 Black Win Miyoshi Takeo 2105.35
2 White Draw Hasegawa Kazuto 2502.36
3 White Win Nakayama Tomoharu 2513.45
4 White Win Kubo Izumi 2046.72
5 White Win Okabe Hiroshi 2634.31
6 Black Win Kashihara Akihiko 2206.24
7 White Win Matsuura Hiroshi 2307.31
8 Black Win Iio Yoshihiro 2427.54
9 White Win Sakashita Shoichi 2090.66
49 Meijinsen Qualification East-Japan area 2nd round
Date 2011-07-10 Rating 2559.17
Round Color Result Opponent
1 White Win Nakayama Tomoharu 2501.16
2 White Loss Nagao Noriaki 2373.63
3 White Win Kamiya Shunsuke 2385.81
4 Black Draw Nakamura Shigeru 2784.45
5 White Win Isobe Taizan 2350.17
28th Kanto Championship
Date 2011-05-22 Rating 2550.19
Round Color Result Opponent
1 White Win Iwano Fumio 2086.52
2 Black Win Tomobe Katsuhiro 2168.00
3 White Win Ono Takayuki 2338.96
4 White Loss Nakamura Shigeru 2783.59
5 White Loss Ishitani Shin-ichi 2328.43
48th Meijinsen Tournament
Date 2010-09-20 Rating 2516.24
Round Color Result Opponent
1 White Win Kawano Takahisa 2272.00
2 White Loss Ishitani Shin-ichi 2322.44
3 White Loss Tamada Yoichi 2422.59
4 White Loss Matsuura Hiroshi 2290.59
5 White Win Koiso Shigemasa 2106.12
6 White Win Sakamoto Hirouji 2263.35
7 White Win Iio Yoshihiro 2450.64
8 White Loss Oosumi Yuuki 2634.00
9 White Win Okabe Hiroshi 2615.70
48th Meijinsen Qualification East-Japan area 2nd round
Date 2010-07-11 Rating 2511.59
Round Color Result Opponent
1 White Win Ono Takayuki 2333.74
2 White Win Tada Ayako 2174.66
3 White Win Kudomi Takahiro 2322.91
4 White Loss Tamada Yoichi 2412.76
5 White Win Tamura Kazumasa 2439.81
27th Kanto Championship
Date 2010-05-23 Rating 2506.91
Round Color Result Opponent
1 Black Win Kato Yasuhiro 2036.45
2 White Loss Oosumi Yuuki 2605.36
3 Black Win Tomobe Katsuhiro 2154.53
4 White Win Ono Takayuki 2331.65
5 White Loss Nakamura Shigeru 2768.62
Team World Championship
Date 2010-05-05 Rating 2505.33
Round Color Result Opponent
1 White Loss Tamada Yoichi 2396.46
3 White Win Xi Zhenyang 2408.98
4 White Loss Lin Huang-Yu 2600.53
5 White Win Nikonov Konstantin 2536.06
7 White Loss Soosõrv Ants 2643.59
8 White Win Lin Huang-Yu 2600.53
9 White Loss Xi Zhenyang 2408.98
10 White Loss Soosõrv Ants 2643.59
5th All Japan Championship
Date 2010-03-21 Rating 2503.81
Round Color Result Opponent
1 White Win Fujikawa Masaki 1988.32
2 White Loss Nagao Noriaki 2350.07
3 White Win Miyagawa Sou 2061.95
4 White Win Kawasaki Nobuhiko 2157.59
5 White Win Iio Yoshihiro 2449.67
6 White Win Ishitani Shin-ichi 2324.97
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2501.36
Round Color Result Opponent
S1 White Win Tamura Kazumasa 2441.08
S3 Black Loss Nakamura Shigeru 2762.08
S4 White Win Sato Kiyotomi 2328.24
47th Meijinsen tournament
Date 2009-09-22 Rating 2489.95
Round Color Result Opponent
1 White Win Sakamoto Hirouji 2223.70
2 Black Loss Iio Yoshihiro 2436.66
3 Black Win Tamura Kazumasa 2435.82
4 White Win Matsuura Hiroshi 2256.04
5 White Loss Kawamura Norihiko 2560.50
6 White Win Kataoka Mitsuaki 2156.24
7 Black Win Ishitani Shin-ichi 2299.91
8 White Loss Oosumi Yuuki 2574.04
9 White Loss Okabe Hiroshi 2588.12
47th Meijinsen Qualification East-Japan area final round
Date 2009-07-05 Rating 2486.20
Round Color Result Opponent
1 Black Win Mitsumori Masao 2285.11
2 White Win Kudomi Takahiro 2310.54
3 White Win Arita Nobuyoshi 2299.52
4 White Draw Tamura Kazumasa 2435.57
5 Black Win Ono Takayuki 2316.78
26th Kanto Championship
Date 2009-05-17 Rating 2480.38
Round Color Result Opponent
4 White Loss Isobe Taizan 2344.93
4th All Japan Championship
Date 2009-03-21 Rating 2476.51
Round Color Result Opponent
1 White Win Tamada Yoichi 2267.58
2 White Loss Ono Takayuki 2318.01
3 White Win Iwano Fumio 2147.69
4 Black Loss Tamura Kazumasa 2432.06
5 Black Win Miyoshi Takeo 2143.07
6 Black Loss Mitsumori Masao 2286.77
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2479.38
Round Color Result Opponent
S3 White Loss Kawamura Norihiko 2569.35
46th Meijinsen Tournament
Date 2008-09-15 Rating 2488.62
Round Color Result Opponent
1 White Win Oosumi Yuuki 2519.77
2 Black Win Kataoka Mitsuaki 2125.06
3 White Loss Matsuura Hiroshi 2214.24
4 White Loss Iio Yoshihiro 2430.58
5 White Win Hata Masayuki 2194.09
6 Black Loss Kawamura Norihiko 2573.16
7 Black Loss Okabe Hiroshi 2577.45
8 Black Win Sato Kiyotomi 2316.06
9 White Win Ishitani Shin-ichi 2288.65
The 45th Meijin-sen Match
Date 2007-11-24 Rating 2529.17
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2658.65
2 White Draw Hasegawa Kazuto 2658.65
3 White Loss Hasegawa Kazuto 2658.65
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2540.84
Round Color Result Opponent
1 Black Win Hiwatashi Kikuma 1820.61
2 Black Win Oosumi Yuuki 2468.28
3 White Win Isobe Taizan 2332.08
4 Black Win Sato Kiyotomi 2267.72
5 White Win Matsuura Hiroshi 2191.49
6 White Win Okabe Hiroshi 2527.15
7 Black Win Kawamura Norihiko 2550.55
8 Black Win Miyoshi Takeo 2192.12
9 Black Loss Iio Yoshihiro 2447.27
World Championship AT
Date 2007-08-15 Rating 2543.04
Round Color Result Opponent
1 White Win Purk Andry 2540.40
2 White Win Savrasova Yulia 2579.21
3 White Win Iio Yoshihiro 2447.97
4 White Win Oll Aivo 2570.52
5 Black Win Okabe Hiroshi 2521.16
6 White Loss Karlsson Stefan 2512.36
7 Black Loss Wu Di 2621.41
8 White Win Sushkov Vladimir 2662.63
9 White Win Kozhin Mikhail 2508.75
10 Black Loss Taimla Tunnet 2668.77
11 White Loss Chingin Konstantin 2695.50
The 5th Shanghai Renju Meijin Invitation Tournament
Date 2007-05-03 Rating 2534.63
Round Color Result Opponent
1 White Win Okabe Hiroshi 2505.97
2 Black Loss Cao Dong 2562.47
3 White Win Ge Chongyu 2323.38
SF1 White Draw Qiu Yunfei 2417.45
SF2 White Loss Yu Manjiang 2507.64
SF3 Black Draw Wu Hao 2554.99
SF4 White Loss Ge Lingfeng 2368.97
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2534.86
Round Color Result Opponent
1 White Win Nagao Noriaki 2251.87
2 White Win Koyama Jun 2405.03
5 White Win Isobe Taizan 2323.13
6 Black Win Oosumi Yuuki 2414.28
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2521.36
Round Color Result Opponent
1 White Win Okabe Hiroshi 2489.08
2 Black Win Ishitani Shin-ichi 2249.38
3 White Win Matsuura Hiroshi 2193.40
4 Black Win Iio Yoshihiro 2434.17
5 White Win Oosumi Yuuki 2361.75
6 White Win Fujii Naoki 1987.62
7 Black Loss Sato Kiyotomi 2286.77
8 White Win Nagao Noriaki 2234.99
9 White Loss Kawamura Norihiko 2576.67
Asian Championship
Date 2006-08-15 Rating 2517.89
Round Color Result Opponent
1 White Win Choi Yun-Seok 2145.54
2 Black Win Lin Huang-Yu 2388.69
3 White Win Park Eol 2200.66
4 Black Draw Iio Yoshihiro 2433.99
5 Black Loss Kim Chang-Hoon 2459.62
6 White Win Kim Gyu-Hyeon 2402.73
7 Black Draw Okabe Hiroshi 2486.91
8 White Loss Kim Byoung-Jun 2437.66
The 4th Shanghai Renju Meijin Invitation Tournament
Date 2006-03-20 Rating 2507.75
Round Color Result Opponent
1 White Win Takashima Junya 2385.82
2 Black Win Ge Lingfeng 2306.28
3 White Draw Chen Lin 2474.00
4 Black Draw Xue Wenxi 2293.48
5 White Win Cao Dong 2500.32
6 White Win Wu Di 2530.95
7 Black Win Ge Chongyu 2351.72
6th Kanto Renju Emperor Tournament
Date 2005-12-04 Rating 2488.22
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2479.92
2 White Win Okabe Hiroshi 2479.92
3 Black Draw Okabe Hiroshi 2479.92
4 White Loss Okabe Hiroshi 2479.92
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2477.31
Round Color Result Opponent
1 Black Loss Takashima Junya 2370.03
2 White Win Hasegawa Kazuto 2620.78
3 Black Win Oosumi Yuuki 2310.60
4 White Win Sato Kiyotomi 2245.74
5 Black Draw Tanaka Koichi 2123.21
6 White Win Matsuura Hiroshi 2218.44
7 White Win Kawate Kozo 1972.14
8 White Win Ishitani Shin-ichi 2272.57
9 White Loss Okabe Hiroshi 2474.66
World Championship QT
Date 2005-07-31 Rating 2469.72
Round Color Result Opponent
1 White Win Cheng Wei-Yuan 2288.34
2 White Win Andersson Tord 2284.72
4 White Loss Karlsson Stefan 2461.31
5 White Draw Iio Yoshihiro 2411.17
6 White Loss Tarannikov Yuriy 2511.54
7 Black Loss Oosumi Yuuki 2305.94
5th Kanto Renju Emperor Tournament - Final
Date 2005-01-30 Rating 2458.82
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2452.67
2 White Loss Okabe Hiroshi 2452.67
The 42nd Meijin-sen Match
Date 2004-11-14 Rating 2460.03
Round Color Result Opponent
1 Black Loss Kawamura Norihiko 2601.37
2 White Loss Kawamura Norihiko 2601.37
3 Black Draw Kawamura Norihiko 2601.37
4 Black Loss Kawamura Norihiko 2601.37
4th Kanto Renju Emperor Tournament - Final
Date 2004-02-29 Rating 2478.12
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2416.93
2 White Loss Okabe Hiroshi 2416.93
3 White Win Okabe Hiroshi 2416.93
4 White Win Okabe Hiroshi 2416.93
41st Meijin-sen Match
Date 2003-12-21 Rating 2482.22
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2549.36
2 White Win Hasegawa Kazuto 2549.36
3 White Loss Hasegawa Kazuto 2549.36
4 White Win Hasegawa Kazuto 2549.36
5 White Win Hasegawa Kazuto 2549.36
World Championship AT
Date 2003-08-08 Rating 2480.34
Round Color Result Opponent
1 Black Draw Iio Yoshihiro 2392.23
2 White Loss Okabe Hiroshi 2405.82
3 Black Draw Chingin Konstantin 2620.03
4 White Loss Meritee Ando 2730.88
5 White Loss Sinyov Igor 2487.07
6 White Loss Karlsson Stefan 2437.92
7 White Win Gaulitz Joachim 2322.10
8 White Win Andersson Tord 2274.71
9 White Win Carlsson Martin 2284.97
10 White Loss Sushkov Vladimir 2585.27
11 White Loss Taimla Tunnet 2578.81
World Championship QT
Date 2003-07-31 Rating 2481.26
Round Color Result Opponent
1 White Win Lents Johann 2365.86
2 White Loss Chen Ko-Han 2334.17
3 Black Draw Iio Yoshihiro 2391.84
4 White Win Dzainukov Eldar 2088.43
5 White Win Ilu Timo 2296.65
6 White Win Makarov Pavel 2404.67
7 White Win Karlsson Stefan 2438.26
The 40th Meijin-sen Match
Date 2002-11-03 Rating 2498.29
Round Color Result Opponent
1 White Win Hasegawa Kazuto 2527.00
2 White Win Hasegawa Kazuto 2527.00
3 White Loss Hasegawa Kazuto 2527.00
4 White Win Hasegawa Kazuto 2527.00
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2497.17
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2528.43
2 White Win Kudomi Takahiro 2302.56
3 White Win Nishimura Toshio 2234.68
4 White Win Matsuura Hiroshi 2204.80
5 White Win Okabe Hiroshi 2350.34
6 Black Win Iio Yoshihiro 2335.21
7 White Draw Ishitani Shin-ichi 2271.87
8 White Win Isobe Taizan 2254.31
9 White Win Takagawa Teiji 2257.05
The 39th Meijin-sen Tournament
Date 2001-09-24 Rating 2466.96
Round Color Result Opponent
1 White Win Nara Hideki 2466.89
2 White Win Takagawa Teiji 2252.38
3 White Draw Hayakawa Yoshimi 2357.84
4 Black Win Nishimura Toshio 2257.72
5 Black Draw Iio Yoshihiro 2313.22
6 White Win Maruyama Yasushi 2121.29
7 White Loss Hasegawa Kazuto 2514.00
8 White Win Matsuura Hiroshi 2187.20
9 Black Loss Kudomi Takahiro 2305.72
34th Meijin-sen Tournament
Date 1996-09-23 Rating 2348.60
Round Color Result Opponent
1 White Win Ooi Kozo 2237.63
2 White Loss Hasegawa Kazuto 2521.19
3 Black Win Isobe Taizan 2253.21
4 White Win Nishizono Norio 2396.04
5 White Loss Nishimura Toshio 2260.98
6 Black Loss Matsuura Hiroshi 2137.98
7 Black Win Sagara Takashi 2420.10
8 White Loss Nara Hideki 2451.23
9 White Loss Maruyama Yasushi 2110.52
World Championship AT
Date 1991-08-10 Rating 2357.71
Round Color Result Opponent
1 Black Loss Palmgren Jan 2173.14
2 White Loss Nakamura Shigeru 2638.60
3 Black Win Kozhin Mikhail 2314.72
4 White Win Reims Aldis 2405.20
5 Black Win Sundling Ingvar 2292.71
6 Black Win Voskanyan Eduard 2311.36
7 White Loss Nara Hideki 2447.15
8 Black Win Unterweger Michael 1924.68
9 White Win Sinyov Igor 2272.55
10 Black Win Gardstrom Petter 2233.66
11 White Win Hasegawa Kazuto 2432.97
Leningrad 2 New Year Prize
Date 1991-01-04 Rating 2327.11
Round Color Result Opponent
1 White Win Dvoeglazov Vladimir 2168.00
2 Black Loss Poghosyan Albert 2164.13
3 White Loss Savchenko Igor 2233.74
4 Black Win Ilyin Dmitry 2257.77
5 Black Win Bogatyryov Andrey 2007.73
6 White Win Filinov Vladimir 2211.24
7 Black Win Sirategyan Karen 2122.52
8 Black Loss Voskanyan Eduard 2339.52
9 White Loss Andersons Andris 2245.50