Yamazaki Masuo
Yamazaki Masuo (山崎益夫) has a rating of 1299.
Yamazaki Masuo山崎益夫
Rating1299
Rank—
1-year change—
Peak rating—
Last 10LossLossLossLossLossWinLossLossLossLoss40-111
- 1993 record
- 0-1
- Record since 1927
- 40-111
- Win rate
- .265
Not listed in the rating list: we have not confirmed whether this player is active
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| November 11, 1993 | Ohira ShuzoHoninbo 2nd Preliminary as White | Loss | ↓2 |
| June 8, 1989 | Kataoka SatoshiJudan 2nd Preliminary as White | Loss | ↓1 |
| February 4, 1988 | Kataoka SatoshiMeijin 2nd Preliminary as White | Loss | ↓2 |
| September 8, 1983 | Fujisawa ShukoGosei Preliminary as White | Loss | ↓2 |
| January 20, 1983 | Iino YasumineKisei 7 dan Section as White | Win | ↑23 |
| August 27, 1981 | Fujisawa HosaiTengen 2nd Preliminary as White | Loss | ↓4 |
| July 2, 1981 | Takagawa KakuGosei Preliminary as Black | Loss | ↓3 |
| October 16, 1980 | Miwa YoshiroPrime Minister's Cup as Black | Loss | ↓10 |
| September 25, 1980 | Ohira ShuzoTengen 2nd Preliminary as White | Loss | ↓3 |
| November 22, 1979 | Kobayashi KoichiJudan 2nd Preliminary as White | Loss | ↓1 |
| November 30, 1978 | Kawai TetsuyukiPrime Minister's Cup Round 1 as Black | Loss | ↓9 |
| December 15, 1977 | Fukui SusumuPrime Minister's Cup Round 1 as Black | Loss | ↓8 |
| September 29, 1976 | Inoue KunioPrime Minister's Cup as White | Loss | ↓8 |
| April 12, 1976 | O RisseiHoninbo 2nd Preliminary as White | Loss | ↓9 |
| March 17, 1976 | Awaji ShuzoPrime Minister's Cup Round 3 as White | Loss | ↓7 |
| February 4, 1976 | Iino YasumineKisei 6 dan Section as White | Loss | ↓10 |
| January 21, 1976 | Fukui SusumuPrime Minister's Cup Round 2 as Black | Win | ↑23 |
| January 7, 1976 | Kanashima TadashiJudan 2nd Preliminary as Black | Win | ↑24 |
| December 4, 1975 | Kuroda YukioJudan 2nd Preliminary as Black | Win | ↑22 |
| November 19, 1975 | Kawamoto NoboruTengen 2nd Preliminary as White | Loss | ↓10 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Suzuki Goro | 1-5.167 | 1-2 | 0-3 |
| Ishii Mamoru | 1-5.167 | 1-2 | 0-3 |
| Nakaoka Jiro | 0-5.000 | 0-4 | 0-1 |
| Kodama Kunio | 4-01.000 | 2-0 | 2-0 |
| Kudo Norio | 0-3.000 | 0-0 | 0-3 |
| Ohira Shuzo | 0-3.000 | 0-0 | 0-3 |
| Kobayashi Reiko | 1-2.333 | 0-2 | 1-0 |
| Yamabe Toshiro | 0-3.000 | 0-0 | 0-3 |
| Tanimiya Teiji | 1-2.333 | 0-0 | 1-2 |
| Ishige Kakuo | 2-1.667 | 1-0 | 1-1 |
Record by year
Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.
| Year | Record | Win rate |
|---|---|---|
| 1993 | 0-1 | .000 |
| 1989 | 0-1 | .000 |
| 1988 | 0-1 | .000 |
| 1983 | 1-1 | .500 |
| 1981 | 0-2 | .000 |
| 1980 | 0-2 | .000 |
| 1979 | 0-1 | .000 |
| 1978 | 0-1 | .000 |
| 1977 | 0-1 | .000 |
| 1976 | 2-4 | .333 |
| 1975 | 2-4 | .333 |
| 1974 | 4-8 | .333 |
| 1973 | 2-4 | .333 |
| 1971 | 0-4 | .000 |
| 1970 | 2-7 | .222 |
| 1969 | 3-7 | .300 |
| 1968 | 1-7 | .125 |
| 1967 | 0-9 | .000 |
| 1966 | 2-8 | .200 |
| 1965 | 7-7 | .500 |
| 1964 | 4-6 | .400 |
| 1963 | 1-9 | .100 |
| 1962 | 0-6 | .000 |
| 1961 | 5-4 | .556 |
| 1960 | 4-6 | .400 |
| Total | 40-111 | .265 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).