Moisto Mairon

Place: Tallinn, Estonia

Rating: 1898.66, Rank: 587

First game: 2016-04-15, Last game: 2020-12-04

Top rating: 1902.07 (2020-07-09)

Games: 165, Wins: 68, Draws: 5, Losses: 92

Gy1: 24, Gy2: 24, Gy5: 165

Kullo Championship, preliminary tournament
Date	2020-12-04		Rating	1898.66
Round	Color	Result	Opponent
1	White	Loss	Narva Jaan Oskar	1998.57
World Renju Youth Cup, C Group
Date	2020-08-06		Rating	1901.87
Round	Color	Result	Opponent
1	Black	Win	Georgikakis Nikolaos	1621.75
2	White	Loss	Kuvaev Vyacheslav	1921.80
3	White	Loss	Kawamoto Shoma	2234.68
4	Black	Win	Gorbachev Daniil	1776.15
5	White	Win	Pukk Oskar	1760.26
6	White	Loss	Narva Jaan Oskar	1995.36
7	Black	Win	Prokopyev Andrei	1933.69
8	Black	Loss	Lääne Rauno	2033.12
9	White	Win	Lääne Kristjan	1670.27
Karepa Open BT 2020
Date	2020-07-09		Rating	1902.07
Round	Color	Result	Opponent
1	White	Loss	Laanemets Emil	1826.95
2	Black	Win	Karba Kertu	1405.37
3	White	Win	Kuzmin Dmitri	1687.87
4	Black	Win	Hõbemägi Gren	1898.55
5	Black	Win	Murumaa Magnus	1888.31
6	White	Win	Reimand Hanna-Kai	1943.23
7	Black	Loss	Narva Jaan Oskar	1995.09
Karepa Closed 2020
Date	2020-07-07		Rating	1901.96
Round	Color	Result	Opponent
1	White	Loss	Lents Johann	2459.87
2	Black	Win	Kuzmin Dmitri	1687.73
3	Black	Win	Mere Paul Johann	1687.28
4	Black	Loss	Laanemets Emil	1826.77
5	Black	Win	Ilu Oliver	1540.43
6	White	Loss	Raag Ardi	2162.97
7	Black	Loss	Lääne Rauno	2033.09
Tallinn Open 2018
Date	2018-12-30		Rating	1895.48
Round	Color	Result	Opponent
B1	Black	Loss	Chernyi Anton	1979.04
B2	Black	Loss	Burtsev Peter	2056.15
B3	White	Win	Lääne Kristjan	1656.88
B4	Black	Loss	Reimand Hanna-Kai	1894.07
B5	White	Win	Narva Jaan Oskar	1967.34
B6	White	Win	Gershman Artem	1856.59
B7	Black	Loss	Laanemets Emil	1747.01
Swedish Open Team Championship
Date	2018-11-18		Rating	1896.92
Round	Color	Result	Opponent
1	White	Loss	Rahumagi Brenet	2241.14
2	White	Loss	Sandstrom Richard	2298.67
4	Black	Loss	Ilu Timo	2425.24
5	Black	Win	Savik Aki	1698.05
6	White	Win	Piik Sander	2179.20
7	Black	Loss	Jonsson Peter	2240.04
XII Youth World Championship
Date	2018-08-05		Rating	1895.10
Round	Color	Result	Opponent
C1	White	Loss	Zhao Yun	2374.92
C3	Black	Win	Roginski Roman	1839.14
C4	Black	Loss	Piik Sander	2189.89
C5	Black	Loss	Epifanov Evgenii	1959.87
C6	Black	Loss	Gromov Danila	2114.33
C7	Black	Loss	Kang Zheming	2513.23
C8	Black	Win	Aitenov Arnat	1434.03
C9	Black	Win	Ates Rahmi Kaan	1583.79
Karepa camp
Date	2018-07-12		Rating	1895.12
Round	Color	Result	Opponent
B2	Black	Loss	Moller Andrus	1772.47
B2	Black	Win	Sonina Marina	1867.05
B3	Black	Win	Pukk Martin	1578.08
B4	White	Win	Laur Ingel	1446.54
B5	Black	Win	Murumaa Magnus	1903.25
B6	White	Win	Sonina Marina	1867.05
B7	Black	Win	Sonin Sergey	1900.91
C1	White	Win	Pukk Martin	1578.08
C2	Black	Win	Sonina Marina	1867.05
C3	White	Win	Murumaa Magnus	1903.25
C4	Black	Loss	Sonin Sergey	1900.91
C5	Black	Draw	Lääne Rauno	1925.73
C6	Black	Loss	Narva Jaan Oskar	1952.43
C7	White	Win	Sonina Vladislava	1734.83
Estonian Cup 2018 1/8 and 1/4 finals
Date	2018-02-28		Rating	1875.23
Round	Color	Result	Opponent
1	Black	Loss	Kolk Kuno	2252.91
2	White	Loss	Kolk Kuno	2252.91
3	Black	Loss	Kolk Kuno	2252.91
Kawamura Cup
Date	2018-01-20		Rating	1870.33
Round	Color	Result	Opponent
1	Black	Loss	Ikla Markus	2144.37
2	White	Loss	Moor Karl-Mattias	1976.94
3	Black	Win	Koni Kirke	1968.03
4	White	Win	Tahnas Andreas	1807.37
5	White	Loss	Rahumagi Brenet	2252.16
6	Black	Loss	Aasav Jaak Andero	1897.12
7	White	Win	Heidmets Mark	1962.66
Estonian Cup 2018 preliminary tournament
Date	2017-12-02		Rating	1862.02
Round	Color	Result	Opponent
1	Black	Loss	Kolk Kuno	2250.29
2	White	Loss	Moor Karl-Mattias	1967.76
3	Black	Draw	Koni Kirke	1963.58
4	Black	Loss	Lääne Rauno	1893.82
5	White	Loss	Rahumagi Brenet	2242.61
6	Black	Loss	Topkin Georg-Romet	2437.37
7	White	Loss	Piik Sander	2166.62
Estonian Championship of Renju and Gomoku
Date	2017-10-29		Rating	1858.88
Round	Color	Result	Opponent
1	White	Loss	Hõbemägi Martin	2563.53
2	White	Win	Sonina Vladislava	1653.40
3	Black	Loss	Piik Sander	2153.58
4	White	Loss	Narva Mart	2014.66
5	Black	Loss	Soosõrv Ants	2633.20
6	White	Loss	Lohmus Kristofer	2252.06
Karepa camp
Date	2017-07-17		Rating	1851.87
Round	Color	Result	Opponent
B1	White	Win	Narva Mart	1990.70
B2	Black	Loss	Mumm Kristina	1886.73
B3	White	Win	Reimand Hanna-Kai	1813.50
B4	Black	Draw	Koni Kirke	1941.16
B5	White	Loss	Tiivel Siim	1878.37
B6	Black	Win	Olmann Kullar	1651.73
B7	White	Win	Narva Jaan Oskar	1874.09
D1	Black	Loss	Moller Andrus	1747.62
D2	White	Win	Reimand Hanna-Kai	1813.50
D3	White	Loss	Gromov Danila	1978.42
D4	White	Loss	Parjasaar Elerin	1810.11
D5	Black	Loss	Narva Jaan Oskar	1874.09
D6	Black	Win	Lääne Rauno	1872.55
D7	White	Loss	Mumm Kristina	1886.73
Youth European Championship
Date	2017-05-04		Rating	1848.84
Round	Color	Result	Opponent
D11	White	Win	Gromov Ivan	1667.16
DH1	White	Win	Gyini Andreas	1479.11
DH2	Black	Win	Prokopyev Andrei	1854.26
DH3	White	Loss	Tolstoguzova Daria	1899.67
DH4	Black	Win	Epifanova Alisa	1573.74
DH5	Black	Win	Lufardaki Amalia	1455.02
DH6	Black	Loss	Stoyanov Egor	1872.63
DH7	Black	Win	Zefi Simona	1664.87
DH8	White	Loss	Yusupmurzina Darya	2088.36
3weeks from Stefan's birthday
Date	2017-04-15		Rating	1847.63
Round	Color	Result	Opponent
1	Black	Win	Lääne Rauno	1872.48
3	Black	Win	Narva Jaan Oskar	1864.56
4	White	Loss	Narva Mart	1968.49
5	White	Loss	Oll Aivo	2710.64
6	White	Loss	Lääne Rauno	1872.48
7	White	Loss	Topkin Georg-Romet	2368.42
Kawamura Cup 2017
Date	2017-04-01		Rating	1846.53
Round	Color	Result	Opponent
1	Black	Loss	Olumets Erko	2070.80
2	Black	Win	Koni Kirke	1927.72
3	White	Win	Heidmets Mark	2040.17
4	Black	Loss	Moor Karl-Mattias	1956.14
5	White	Win	Kallikorm Kevin Kaido	1838.02
6	White	Win	Kolar Karl-Ustav	1993.11
7	White	Loss	Voznjuk Pavel	2183.07
Estonian qualification to World Championship 2017, 2.stage
Date	2017-01-22		Rating	1831.52
Round	Color	Result	Opponent
1	Black	Win	Olumets Erko	2079.06
2	White	Loss	Rahumagi Brenet	2258.70
3	Black	Loss	Heidmets Mark	2056.46
4	White	Loss	Kallikorm Kevin Kaido	1833.02
6	Black	Loss	Piik Sander	2063.02
7	White	Loss	Purk Tauri	2298.18
Tallinn Open (Open Estonian Championship) of Renju, Rapid gomoku and Boku
Date	2016-12-30		Rating	1826.96
Round	Color	Result	Opponent
B1	Black	Win	Lillemaa Argo	2133.72
B2	White	Loss	Ikla Markus	2080.29
B3	Black	Win	Koni Kirke	1908.61
B4	White	Loss	Piik Sander	2058.82
B5	Black	Win	Sepman Siim	1911.67
B6	Black	Win	Kolk Mari	1887.60
B7	Black	Loss	Sadova Taisia	2079.69
Estonian qualification to World Championship 2017, 1.stage
Date	2016-12-03		Rating	1817.42
Round	Color	Result	Opponent
1	White	Loss	Piik Sander	2052.20
2	White	Loss	Varind Taavi	1521.91
3	White	Loss	Kallikorm Kevin Kaido	1833.53
4	White	Win	Jakobsoo Kaspar	1475.35
5	Black	Draw	Narva Jaan Oskar	1855.73
6	Black	Loss	Moor Karl-Mattias	1932.56
7	Black	Loss	Raag Ardi	1973.47
Youth World Championship
Date	2016-08-13		Rating	1794.31
Round	Color	Result	Opponent
D8	White	Draw	Aasav Jaak Andero	1809.64
D10	White	Win	Mezhenkov Dmitry	1689.86
D10	White	Loss	Fan Shihao	2126.54
DH1	White	Win	Tolstoguzova Daria	1833.52
DH2	Black	Loss	Pukk Oskar	1727.13
DH3	Black	Loss	Stoyanov Egor	1817.99
DH4	White	Win	Sonina Marina	1748.92
DH5	Black	Loss	Reznik Grigorii	1879.42
DH6	Black	Loss	Narva Jaan Oskar	1845.21
DH9	Black	Win	Murumaa Mathias	1766.35
Karepa camp
Date	2016-07-18		Rating	1789.27
Round	Color	Result	Opponent
B1	Black	Loss	Moor Karl-Mattias	1891.77
B2	Black	Loss	Parjasaar Elerin	1778.87
B3	Black	Loss	Soosaar Carlos	1720.05
B4	Black	Loss	Murro Ketlin	1644.69
B6	White	Loss	Moller Andrus	1745.90
B7	White	Win	Sonist Siim Artur	1674.39
C1	White	Loss	Narva Mart	1934.41
C2	White	Loss	Moller Andrus	1745.90
C3	White	Win	Murumaa Mathias	1764.66
C4	Black	Win	Murro Ketlin	1644.69
C6	White	Win	Pukk Martin	1499.73
C7	Black	Win	Sonist Siim Artur	1674.39
Estonian Cup 2016, to 17th place
Date	2016-05-31		Rating	1787.06
Round	Color	Result	Opponent
1	White	Loss	Rahumagi Brenet	2242.42
2	Black	Loss	Rahumagi Brenet	2242.42
Estonian Cup 2016 1/16 and 1/8
Date	2016-04-15		Rating	1785.40
Round	Color	Result	Opponent
1	White	Loss	Raag Ardi	1959.67
2	White	Loss	Raag Ardi	1959.67
3	White	Loss	Raag Ardi	1959.67