Moisto Mairon
Place: Tallinn, Estonia
Rating: 1981.71, Std: 119.00, Rank: 663
First game: 2016-04-15, Last game: 2021-07-16
Top rating: 1981.71 (2021-07-16)
Games: 187, Wins: 79, Draws: 5, Losses: 103
Gy1: 0, Gy2: 0, Gy5: 59
| World Renju Youth Cup (online) C Group | ||||
|---|---|---|---|---|
| Date | 2021-07-16 | Rating | 1981.71 | |
| Round | Color | Result | Opponent | |
| 2 | White | Loss | Lin Xinpeng | 2151.78 |
| 3 | Black | Win | Mikhalitsyn Matvey | 1782.40 |
| 4 | White | Win | Lääne Kristjan | 1810.01 |
| 5 | White | Win | Lääne Rauno | 2149.08 |
| 6 | White | Loss | Zhao Lingxuan | 2085.50 |
| 7 | White | Loss | Stoyanov Egor | 2183.97 |
| 8 | Black | Win | Akbayır Çınar | 1766.21 |
| 9 | White | Loss | Kaljola Kaur | 1991.06 |
| Kawamura Cup 2021, face to face | ||||
| Date | 2021-07-07 | Rating | 1981.63 | |
| Round | Color | Result | Opponent | |
| B1 | White | Loss | Ikla Markus | 2291.77 |
| B2 | Black | Win | Reimand Hanna-Kai | 2045.57 |
| B3 | White | Win | Lääne Kristjan | 1809.99 |
| B4 | White | Win | Nitov Melissa | 1863.76 |
| B5 | Black | Loss | Lääne Rauno | 2150.27 |
| B6 | White | Win | Mere Paul Johann | 1743.40 |
| B7 | Black | Loss | Koni Kirke | 2140.55 |
| Karepa Open 2021 | ||||
| Date | 2021-07-07 | Rating | 1981.63 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kuzmin Dmitri | 1830.41 |
| 2 | Black | Win | Tammaru Taavi | 1862.80 |
| 3 | White | Win | Lääne Kristjan | 1809.99 |
| 4 | Black | Loss | Kaljola Kaur | 1989.98 |
| 4 | White | Win | Nitov Melissa | 1863.76 |
| 5 | Black | Win | Normak Mihkel | 1774.54 |
| 7 | Black | Loss | Kõlar Karl-Ustav | 2247.39 |
| Kullo Championship, preliminary tournament | ||||
| Date | 2020-12-04 | Rating | 1971.92 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Narva Jaan Oskar | 2048.91 |
| World Renju Youth Cup, C Group | ||||
| Date | 2020-08-06 | Rating | 1969.98 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Georgikakis Nikolaos | 1714.62 |
| 2 | White | Loss | Kuvaev Vyacheslav | 2040.92 |
| 3 | White | Loss | Kawamoto Shoma | 2311.70 |
| 4 | Black | Win | Gorbachev Daniil | 1869.23 |
| 5 | White | Win | Pukk Oskar | 1809.84 |
| 6 | White | Loss | Narva Jaan Oskar | 2037.62 |
| 7 | Black | Win | Prokopyev Andrei | 2021.80 |
| 8 | Black | Loss | Lääne Rauno | 2127.03 |
| 9 | White | Win | Lääne Kristjan | 1797.95 |
| Karepa Open BT 2020 | ||||
| Date | 2020-07-09 | Rating | 1968.58 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Laanemets Emil | 1898.03 |
| 2 | Black | Win | Karba Kertu | 1373.78 |
| 3 | White | Win | Kuzmin Dmitri | 1817.08 |
| 4 | Black | Win | Hõbemägi Gren | 1956.71 |
| 5 | Black | Loss | Murumaa Magnus | 2012.39 |
| 6 | White | Loss | Reimand Hanna-Kai | 2037.71 |
| 7 | Black | Loss | Narva Jaan Oskar | 2034.64 |
| Karepa Closed 2020 | ||||
| Date | 2020-07-07 | Rating | 1968.48 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Lents Johann | 2510.56 |
| 2 | Black | Win | Kuzmin Dmitri | 1817.00 |
| 3 | Black | Win | Mere Paul Johann | 1761.16 |
| 4 | Black | Loss | Laanemets Emil | 1897.89 |
| 5 | Black | Win | Ilu Oliver | 1701.86 |
| 6 | White | Loss | Raag Ardi | 2228.21 |
| 7 | Black | Loss | Lääne Rauno | 2125.28 |
| Tallinn Open 2018 | ||||
| Date | 2018-12-30 | Rating | 1958.94 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Loss | Chernyi Anton | 2051.67 |
| B2 | Black | Loss | Burtsev Peter | 2128.97 |
| B3 | White | Win | Lääne Kristjan | 1755.17 |
| B4 | Black | Loss | Reimand Hanna-Kai | 1963.75 |
| B5 | White | Win | Narva Jaan Oskar | 2011.73 |
| B6 | White | Win | Gershman Artem | 1912.21 |
| B7 | Black | Loss | Laanemets Emil | 1818.63 |
| Swedish Open Team Championship | ||||
| Date | 2018-11-18 | Rating | 1960.04 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Rahumägi Brenet | 2295.78 |
| 2 | White | Loss | Sandstrom Richard | 2343.24 |
| 4 | Black | Loss | Ilu Timo | 2471.44 |
| 5 | Black | Win | Savik Aki | 1746.78 |
| 6 | White | Win | Piik Sander | 2236.50 |
| 7 | Black | Loss | Jonsson Peter | 2293.60 |
| XII Youth World Championship | ||||
| Date | 2018-08-05 | Rating | 1957.68 | |
| Round | Color | Result | Opponent | |
| C1 | White | Loss | Zhao Yun | 2435.33 |
| C3 | Black | Win | Roginski Roman | 1913.09 |
| C4 | Black | Loss | Piik Sander | 2246.16 |
| C5 | Black | Loss | Epifanov Evgenii | 2015.93 |
| C6 | Black | Loss | Gromov Danila | 2185.32 |
| C7 | Black | Loss | Kang Zheming | 2598.08 |
| C8 | Black | Win | Aitenov Arnat | 1477.45 |
| C9 | Black | Win | Ateş Rahmi Kaan | 1629.42 |
| Karepa camp | ||||
| Date | 2018-07-12 | Rating | 1957.59 | |
| Round | Color | Result | Opponent | |
| B2 | Black | Loss | Möller Andrus | 1839.92 |
| B2 | Black | Win | Sonina Marina | 1933.20 |
| B3 | Black | Win | Pukk Martin | 1678.69 |
| B4 | White | Win | Laur Ingel | 1539.70 |
| B5 | Black | Win | Murumaa Magnus | 1979.27 |
| B6 | White | Win | Sonina Marina | 1933.20 |
| B7 | Black | Win | Sonin Sergey | 1963.63 |
| C1 | White | Win | Pukk Martin | 1678.69 |
| C2 | Black | Win | Sonina Marina | 1933.20 |
| C3 | White | Win | Murumaa Magnus | 1979.27 |
| C4 | Black | Loss | Sonin Sergey | 1963.63 |
| C5 | Black | Draw | Lääne Rauno | 2000.73 |
| C6 | Black | Loss | Narva Jaan Oskar | 1994.21 |
| C7 | White | Win | Sonina Vladislava | 1809.31 |
| Estonian Cup 2018 1/8 and 1/4 finals | ||||
| Date | 2018-02-28 | Rating | 1935.74 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kolk Kuno | 2306.15 |
| 2 | White | Loss | Kolk Kuno | 2306.15 |
| 3 | Black | Loss | Kolk Kuno | 2306.15 |
| Kawamura Cup | ||||
| Date | 2018-01-20 | Rating | 1930.30 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Ikla Markus | 2200.93 |
| 2 | White | Loss | Moor Karl-Mattias | 2036.79 |
| 3 | Black | Win | Koni Kirke | 2027.69 |
| 4 | White | Win | Tähnas Andreas | 1868.38 |
| 5 | White | Loss | Rahumägi Brenet | 2303.69 |
| 6 | Black | Loss | Aasav Jaak Andero | 1954.92 |
| 7 | White | Win | Heidmets Mark | 2027.08 |
| Estonian Cup 2018 preliminary tournament | ||||
| Date | 2017-12-02 | Rating | 1921.33 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kolk Kuno | 2302.64 |
| 2 | White | Loss | Moor Karl-Mattias | 2027.15 |
| 3 | Black | Draw | Koni Kirke | 2022.84 |
| 4 | Black | Loss | Lääne Rauno | 1960.06 |
| 5 | White | Loss | Rahumägi Brenet | 2293.45 |
| 6 | Black | Loss | Topkin Georg-Romet | 2484.23 |
| 7 | White | Loss | Piik Sander | 2220.44 |
| Estonian Championship of Renju and Gomoku | ||||
| Date | 2017-10-29 | Rating | 1917.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hõbemägi Martin | 2608.18 |
| 2 | White | Win | Sonina Vladislava | 1721.40 |
| 3 | Black | Loss | Piik Sander | 2207.19 |
| 4 | White | Loss | Narva Mart | 2064.76 |
| 5 | Black | Loss | Soosõrv Ants | 2675.64 |
| 6 | White | Loss | Lõhmus Kristofer | 2303.97 |
| Karepa camp | ||||
| Date | 2017-07-17 | Rating | 1909.45 | |
| Round | Color | Result | Opponent | |
| B1 | White | Win | Narva Mart | 2038.88 |
| B2 | Black | Loss | Mumm Kristina | 1947.88 |
| B3 | White | Win | Reimand Hanna-Kai | 1873.96 |
| B4 | Black | Draw | Koni Kirke | 1999.65 |
| B5 | White | Loss | Tiivel Siim | 1934.25 |
| B6 | Black | Win | Olmann Kullar | 1711.27 |
| B7 | White | Win | Narva Jaan Oskar | 1923.74 |
| D1 | Black | Loss | Möller Andrus | 1814.13 |
| D2 | White | Win | Reimand Hanna-Kai | 1873.96 |
| D3 | White | Loss | Gromov Danila | 2040.72 |
| D4 | White | Loss | Pärjasaar Elerin | 1867.30 |
| D5 | Black | Loss | Narva Jaan Oskar | 1923.74 |
| D6 | Black | Win | Lääne Rauno | 1935.43 |
| D7 | White | Loss | Mumm Kristina | 1947.88 |
| Youth European Championship | ||||
| Date | 2017-05-04 | Rating | 1905.45 | |
| Round | Color | Result | Opponent | |
| D11 | White | Win | Gromov Ivan | 1691.63 |
| DH1 | White | Win | Gyini Andreas | 1513.24 |
| DH2 | Black | Win | Prokopyev Andrei | 1913.02 |
| DH3 | White | Loss | Tolstoguzova Daria | 1964.35 |
| DH4 | Black | Win | Epifanova Alisa | 1634.24 |
| DH5 | Black | Win | Lufardaki Amalia | 1495.68 |
| DH6 | Black | Loss | Stoyanov Egor | 1933.39 |
| DH7 | Black | Win | Zefi Simona | 1696.94 |
| DH8 | White | Loss | Yusupmurzina Darya | 2144.48 |
| 3weeks from Stefan's birthday | ||||
| Date | 2017-04-15 | Rating | 1904.07 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Lääne Rauno | 1933.57 |
| 3 | Black | Win | Narva Jaan Oskar | 1915.34 |
| 4 | White | Loss | Narva Mart | 2013.35 |
| 5 | White | Loss | Oll Aivo | 2750.78 |
| 6 | White | Loss | Lääne Rauno | 1933.57 |
| 7 | White | Loss | Topkin Georg-Romet | 2414.04 |
| Kawamura Cup 2017 | ||||
| Date | 2017-04-01 | Rating | 1902.86 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Olumets Erko | 2122.73 |
| 2 | Black | Win | Koni Kirke | 1985.29 |
| 3 | White | Win | Heidmets Mark | 2094.13 |
| 4 | Black | Loss | Moor Karl-Mattias | 2013.60 |
| 5 | White | Win | Kallikorm Kevin Kaido | 1893.72 |
| 6 | White | Win | Kõlar Karl-Ustav | 2057.04 |
| 7 | White | Loss | Voznjuk Pavel | 2232.67 |
| Estonian qualification to World Championship 2017, 2.stage | ||||
| Date | 2017-01-22 | Rating | 1887.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Olumets Erko | 2130.42 |
| 2 | White | Loss | Rahumägi Brenet | 2307.25 |
| 3 | Black | Loss | Heidmets Mark | 2108.40 |
| 4 | White | Loss | Kallikorm Kevin Kaido | 1887.63 |
| 6 | Black | Loss | Piik Sander | 2114.88 |
| 7 | White | Loss | Purk Tauri | 2347.76 |
| Tallinn Open (Open Estonian Championship) of Renju, Rapid gomoku and Boku | ||||
| Date | 2016-12-30 | Rating | 1882.60 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Win | Lillemaa Argo | 2184.47 |
| B2 | White | Loss | Ikla Markus | 2136.80 |
| B3 | Black | Win | Koni Kirke | 1965.73 |
| B4 | White | Loss | Piik Sander | 2110.49 |
| B5 | Black | Win | Sepman Siim | 1930.05 |
| B6 | Black | Win | Kolk Mari | 1908.42 |
| B7 | Black | Loss | Sadova Taisia | 2132.98 |
| Estonian qualification to World Championship 2017, 1.stage | ||||
| Date | 2016-12-03 | Rating | 1873.10 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Piik Sander | 2103.69 |
| 2 | White | Loss | Varind Taavi | 1585.76 |
| 3 | White | Loss | Kallikorm Kevin Kaido | 1887.51 |
| 4 | White | Win | Jakobsoo Kaspar | 1531.11 |
| 5 | Black | Draw | Narva Jaan Oskar | 1907.19 |
| 6 | Black | Loss | Moor Karl-Mattias | 1990.59 |
| 7 | Black | Loss | Raag Ardi | 2029.77 |
| Youth World Championship | ||||
| Date | 2016-08-13 | Rating | 1850.17 | |
| Round | Color | Result | Opponent | |
| D8 | White | Draw | Aasav Jaak Andero | 1864.45 |
| D10 | White | Win | Kozhevin Dmitry | 1751.75 |
| D10 | White | Loss | Fan Shihao | 2182.33 |
| DH1 | White | Win | Tolstoguzova Daria | 1891.90 |
| DH2 | Black | Loss | Pukk Oskar | 1803.42 |
| DH3 | Black | Loss | Stoyanov Egor | 1876.76 |
| DH4 | White | Win | Sonina Marina | 1802.72 |
| DH5 | Black | Loss | Reznik Grigorii | 1948.93 |
| DH6 | Black | Loss | Narva Jaan Oskar | 1897.02 |
| DH9 | Black | Win | Murumaa Mathias | 1828.13 |
| Karepa camp | ||||
| Date | 2016-07-18 | Rating | 1845.06 | |
| Round | Color | Result | Opponent | |
| B1 | Black | Loss | Moor Karl-Mattias | 1951.85 |
| B2 | Black | Loss | Pärjasaar Elerin | 1834.79 |
| B3 | Black | Loss | Soosaar Carlos | 1774.15 |
| B4 | Black | Loss | Murro Ketlin | 1706.13 |
| B6 | White | Loss | Möller Andrus | 1812.69 |
| B7 | White | Win | Sonist Siim Artur | 1748.06 |
| C1 | White | Loss | Narva Mart | 1964.34 |
| C2 | White | Loss | Möller Andrus | 1812.69 |
| C3 | White | Win | Murumaa Mathias | 1826.45 |
| C4 | Black | Win | Murro Ketlin | 1706.13 |
| C6 | White | Win | Pukk Martin | 1600.06 |
| C7 | Black | Win | Sonist Siim Artur | 1748.06 |
| Estonian Cup 2016, to 17th place | ||||
| Date | 2016-05-31 | Rating | 1842.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Rahumägi Brenet | 2291.19 |
| 2 | Black | Loss | Rahumägi Brenet | 2291.19 |
| Estonian Cup 2016 1/16 and 1/8 | ||||
| Date | 2016-04-15 | Rating | 1840.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Raag Ardi | 2015.86 |
| 2 | White | Loss | Raag Ardi | 2015.86 |
| 3 | White | Loss | Raag Ardi | 2015.86 |