Moisto Mairon

Place: Tallinn, Estonia

Rating: 1933.66, Rank: 601

First game: 2016-04-15, Last game: 2021-07-16

Top rating: 1933.77 (2021-07-07)

Games: 187, Wins: 80, Draws: 5, Losses: 102

Gy1: 23, Gy2: 46, Gy5: 160

World Renju Youth Cup (online) C Group
Date	2021-07-16		Rating	1933.66
Round	Color	Result	Opponent
2	White	Loss	Lin Xinpeng	2041.16
3	Black	Win	Mikhalitsyn Matvey	1682.78
4	White	Win	Lääne Kristjan	1729.61
5	White	Win	Lääne Rauno	2097.73
6	White	Loss	Zhao Lingxuan	2016.97
7	White	Loss	Stoyanov Egor	2110.48
8	Black	Win	Akbayır Çınar	1704.18
9	White	Loss	Kaljola Kaur	1924.47
Kawamura Cup 2021, face to face
Date	2021-07-07		Rating	1933.77
Round	Color	Result	Opponent
B1	White	Loss	Ikla Markus	2262.67
B2	Black	Win	Reimand Hanna-Kai	1989.08
B3	White	Win	Lääne Kristjan	1729.91
B4	White	Win	Nitov Melissa	1847.34
B5	Black	Loss	Lääne Rauno	2098.97
B6	White	Win	Mere Paul Johann	1687.98
B7	Black	Loss	Koni Kirke	2091.87
Karepa Open 2021
Date	2021-07-07		Rating	1933.77
Round	Color	Result	Opponent
1	Black	Loss	Kuzmin Dmitri	1743.35
2	Black	Win	Tammaru Taavi	1790.59
3	White	Win	Lääne Kristjan	1729.91
4	Black	Loss	Kaljola Kaur	1923.72
4	White	Win	Nitov Melissa	1847.34
5	Black	Win	Normak Mihkel	1657.79
7	Black	Loss	Kolar Karl-Ustav	2195.24
Kullo Championship, preliminary tournament
Date	2020-12-04		Rating	1930.88
Round	Color	Result	Opponent
1	White	Loss	Narva Jaan Oskar	2010.64
World Renju Youth Cup, C Group
Date	2020-08-06		Rating	1932.73
Round	Color	Result	Opponent
1	Black	Win	Georgikakis Nikolaos	1668.42
2	White	Loss	Kuvaev Vyacheslav	1975.32
3	White	Loss	Kawamoto Shoma	2265.89
4	Black	Win	Gorbachev Daniil	1801.98
5	White	Win	Pukk Oskar	1773.27
6	White	Loss	Narva Jaan Oskar	2010.61
7	Black	Win	Prokopyev Andrei	1948.37
8	Black	Loss	Lääne Rauno	2078.36
9	White	Win	Lääne Kristjan	1728.11
Karepa Open BT 2020
Date	2020-07-09		Rating	1932.57
Round	Color	Result	Opponent
1	White	Loss	Laanemets Emil	1838.31
2	Black	Win	Karba Kertu	1445.46
3	White	Win	Kuzmin Dmitri	1733.68
4	Black	Win	Hõbemägi Gren	1914.21
5	Black	Win	Murumaa Magnus	1912.00
6	White	Win	Reimand Hanna-Kai	1973.65
7	Black	Loss	Narva Jaan Oskar	2010.78
Karepa Closed 2020
Date	2020-07-07		Rating	1932.44
Round	Color	Result	Opponent
1	White	Loss	Lents Johann	2475.90
2	Black	Win	Kuzmin Dmitri	1733.52
3	Black	Win	Mere Paul Johann	1708.57
4	Black	Loss	Laanemets Emil	1838.20
5	Black	Win	Ilu Oliver	1566.62
6	White	Loss	Raag Ardi	2188.65
7	Black	Loss	Lääne Rauno	2076.98
Tallinn Open 2018
Date	2018-12-30		Rating	1921.82
Round	Color	Result	Opponent
B1	Black	Loss	Chernyi Anton	2006.08
B2	Black	Loss	Burtsev Peter	2086.20
B3	White	Win	Lääne Kristjan	1701.16
B4	Black	Loss	Reimand Hanna-Kai	1919.19
B5	White	Win	Narva Jaan Oskar	1988.40
B6	White	Win	Gershman Artem	1889.37
B7	Black	Loss	Laanemets Emil	1768.45
Swedish Open Team Championship
Date	2018-11-18		Rating	1922.90
Round	Color	Result	Opponent
1	White	Loss	Rahumagi Brenet	2259.09
2	White	Loss	Sandstrom Richard	2310.57
4	Black	Loss	Ilu Timo	2445.62
5	Black	Win	Savik Aki	1711.00
6	White	Win	Piik Sander	2199.06
7	Black	Loss	Jonsson Peter	2252.59
XII Youth World Championship
Date	2018-08-05		Rating	1920.48
Round	Color	Result	Opponent
C1	White	Loss	Zhao Yun	2395.87
C3	Black	Win	Roginski Roman	1870.67
C4	Black	Loss	Piik Sander	2209.26
C5	Black	Loss	Epifanov Evgenii	1981.62
C6	Black	Loss	Gromov Danila	2138.94
C7	Black	Loss	Kang Zheming	2537.61
C8	Black	Win	Aitenov Arnat	1453.06
C9	Black	Win	Ates Rahmi Kaan	1604.69
Karepa camp
Date	2018-07-12		Rating	1920.37
Round	Color	Result	Opponent
B2	Black	Loss	Moller Andrus	1800.30
B2	Black	Win	Sonina Marina	1894.44
B3	Black	Win	Pukk Martin	1623.42
B4	White	Win	Laur Ingel	1492.04
B5	Black	Win	Murumaa Magnus	1927.16
B6	White	Win	Sonina Marina	1894.44
B7	Black	Win	Sonin Sergey	1926.07
C1	White	Win	Pukk Martin	1623.42
C2	Black	Win	Sonina Marina	1894.44
C3	White	Win	Murumaa Magnus	1927.16
C4	Black	Loss	Sonin Sergey	1926.07
C5	Black	Draw	Lääne Rauno	1951.78
C6	Black	Loss	Narva Jaan Oskar	1974.22
C7	White	Win	Sonina Vladislava	1766.91
Estonian Cup 2018 1/8 and 1/4 finals
Date	2018-02-28		Rating	1899.31
Round	Color	Result	Opponent
1	Black	Loss	Kolk Kuno	2270.04
2	White	Loss	Kolk Kuno	2270.04
3	Black	Loss	Kolk Kuno	2270.04
Kawamura Cup
Date	2018-01-20		Rating	1894.10
Round	Color	Result	Opponent
1	Black	Loss	Ikla Markus	2165.33
2	White	Loss	Moor Karl-Mattias	1998.63
3	Black	Win	Koni Kirke	1989.90
4	White	Win	Tahnas Andreas	1828.51
5	White	Loss	Rahumagi Brenet	2269.14
6	Black	Loss	Aasav Jaak Andero	1918.59
7	White	Win	Heidmets Mark	1984.34
Estonian Cup 2018 preliminary tournament
Date	2017-12-02		Rating	1885.47
Round	Color	Result	Opponent
1	Black	Loss	Kolk Kuno	2267.24
2	White	Loss	Moor Karl-Mattias	1989.24
3	Black	Draw	Koni Kirke	1985.37
4	Black	Loss	Lääne Rauno	1917.92
5	White	Loss	Rahumagi Brenet	2259.37
6	Black	Loss	Topkin Georg-Romet	2451.49
7	White	Loss	Piik Sander	2185.04
Estonian Championship of Renju and Gomoku
Date	2017-10-29		Rating	1882.16
Round	Color	Result	Opponent
1	White	Loss	Hõbemägi Martin	2573.93
2	White	Win	Sonina Vladislava	1682.17
3	Black	Loss	Piik Sander	2171.98
4	White	Loss	Narva Mart	2033.43
5	Black	Loss	Soosõrv Ants	2643.82
6	White	Loss	Lohmus Kristofer	2269.57
Karepa camp
Date	2017-07-17		Rating	1874.68
Round	Color	Result	Opponent
B1	White	Win	Narva Mart	2008.71
B2	Black	Loss	Mumm Kristina	1914.52
B3	White	Win	Reimand Hanna-Kai	1836.29
B4	Black	Draw	Koni Kirke	1962.96
B5	White	Loss	Tiivel Siim	1900.16
B6	Black	Win	Olmann Kullar	1673.64
B7	White	Win	Narva Jaan Oskar	1895.15
D1	Black	Loss	Moller Andrus	1776.05
D2	White	Win	Reimand Hanna-Kai	1836.29
D3	White	Loss	Gromov Danila	2001.73
D4	White	Loss	Parjasaar Elerin	1832.88
D5	Black	Loss	Narva Jaan Oskar	1895.15
D6	Black	Win	Lääne Rauno	1895.84
D7	White	Loss	Mumm Kristina	1914.52
Youth European Championship
Date	2017-05-04		Rating	1871.25
Round	Color	Result	Opponent
D11	White	Win	Gromov Ivan	1688.43
DH1	White	Win	Gyini Andreas	1496.97
DH2	Black	Win	Prokopyev Andrei	1879.86
DH3	White	Loss	Tolstoguzova Daria	1929.35
DH4	Black	Win	Epifanova Alisa	1601.39
DH5	Black	Win	Lufardaki Amalia	1475.33
DH6	Black	Loss	Stoyanov Egor	1898.51
DH7	Black	Win	Zefi Simona	1678.33
DH8	White	Loss	Yusupmurzina Darya	2109.49
3weeks from Stefan's birthday
Date	2017-04-15		Rating	1869.94
Round	Color	Result	Opponent
1	Black	Win	Lääne Rauno	1895.14
3	Black	Win	Narva Jaan Oskar	1885.35
4	White	Loss	Narva Mart	1985.04
5	White	Loss	Oll Aivo	2721.32
6	White	Loss	Lääne Rauno	1895.14
7	White	Loss	Topkin Georg-Romet	2382.00
Kawamura Cup 2017
Date	2017-04-01		Rating	1868.77
Round	Color	Result	Opponent
1	Black	Loss	Olumets Erko	2089.21
2	Black	Win	Koni Kirke	1949.38
3	White	Win	Heidmets Mark	2059.27
4	Black	Loss	Moor Karl-Mattias	1976.36
5	White	Win	Kallikorm Kevin Kaido	1859.62
6	White	Win	Kolar Karl-Ustav	2020.65
7	White	Loss	Voznjuk Pavel	2199.39
Estonian qualification to World Championship 2017, 2.stage
Date	2017-01-22		Rating	1853.46
Round	Color	Result	Opponent
1	Black	Win	Olumets Erko	2097.09
2	White	Loss	Rahumagi Brenet	2274.72
3	Black	Loss	Heidmets Mark	2075.12
4	White	Loss	Kallikorm Kevin Kaido	1854.09
6	Black	Loss	Piik Sander	2081.22
7	White	Loss	Purk Tauri	2313.50
Tallinn Open (Open Estonian Championship) of Renju, Rapid gomoku and Boku
Date	2016-12-30		Rating	1848.83
Round	Color	Result	Opponent
B1	Black	Win	Lillemaa Argo	2151.05
B2	White	Loss	Ikla Markus	2102.33
B3	Black	Win	Koni Kirke	1930.35
B4	White	Loss	Piik Sander	2076.98
B5	Black	Win	Sepman Siim	1928.08
B6	Black	Win	Kolk Mari	1889.39
B7	Black	Loss	Sadova Taisia	2099.79
Estonian qualification to World Championship 2017, 1.stage
Date	2016-12-03		Rating	1839.30
Round	Color	Result	Opponent
1	White	Loss	Piik Sander	2070.29
2	White	Loss	Varind Taavi	1545.53
3	White	Loss	Kallikorm Kevin Kaido	1854.30
4	White	Win	Jakobsoo Kaspar	1494.60
5	Black	Draw	Narva Jaan Oskar	1876.21
6	Black	Loss	Moor Karl-Mattias	1952.44
7	Black	Loss	Raag Ardi	1994.19
Youth World Championship
Date	2016-08-13		Rating	1816.30
Round	Color	Result	Opponent
D8	White	Draw	Aasav Jaak Andero	1830.41
D10	White	Win	Mezhenkov Dmitry	1715.75
D10	White	Loss	Fan Shihao	2144.15
DH1	White	Win	Tolstoguzova Daria	1859.97
DH2	Black	Loss	Pukk Oskar	1749.60
DH3	Black	Loss	Stoyanov Egor	1841.97
DH4	White	Win	Sonina Marina	1771.27
DH5	Black	Loss	Reznik Grigorii	1901.14
DH6	Black	Loss	Narva Jaan Oskar	1865.46
DH9	Black	Win	Murumaa Mathias	1784.93
Karepa camp
Date	2016-07-18		Rating	1811.29
Round	Color	Result	Opponent
B1	Black	Loss	Moor Karl-Mattias	1911.49
B2	Black	Loss	Parjasaar Elerin	1800.17
B3	Black	Loss	Soosaar Carlos	1741.28
B4	Black	Loss	Murro Ketlin	1667.82
B6	White	Loss	Moller Andrus	1776.05
B7	White	Win	Sonist Siim Artur	1713.50
C1	White	Loss	Narva Mart	1944.71
C2	White	Loss	Moller Andrus	1776.05
C3	White	Win	Murumaa Mathias	1783.03
C4	Black	Win	Murro Ketlin	1667.82
C6	White	Win	Pukk Martin	1556.79
C7	Black	Win	Sonist Siim Artur	1713.50
Estonian Cup 2016, to 17th place
Date	2016-05-31		Rating	1808.85
Round	Color	Result	Opponent
1	White	Loss	Rahumagi Brenet	2259.08
2	Black	Loss	Rahumagi Brenet	2259.08
Estonian Cup 2016 1/16 and 1/8
Date	2016-04-15		Rating	1806.98
Round	Color	Result	Opponent
1	White	Loss	Raag Ardi	1980.31
2	White	Loss	Raag Ardi	1980.31
3	White	Loss	Raag Ardi	1980.31