EST Moisto Mairon

Place: Tallinn, Estonia

Rating: 1887.01, Rank: 586

First game: 2016-04-15, Last game: 2020-08-06

Top rating: 1887.01 (2020-08-06)

Games: 164, Wins: 68, Draws: 5, Losses: 91

Gy1: 23, Gy2: 36, Gy5: 164

World Renju Youth Cup, C Group
Date 2020-08-06 Rating 1887.01
Round Color Result Opponent
1 Black Win GRE Georgiakakis Nikolaos 1572.79
2 White Loss RUS Kuvaev Vyacheslav 1858.97
3 White Loss JPN Kawamoto Shoma 2144.00
4 Black Win RUS Gorbachev Daniil 1753.56
5 White Win EST Pukk Oskar 1735.15
6 White Loss EST Narva Jaan Oskar 1965.46
7 Black Win RUS Prokopyev Andrei 1888.71
8 Black Loss EST Lääne Rauno 2011.13
9 White Win EST Lääne Kristjan 1641.35
Karepa Open BT 2020
Date 2020-07-09 Rating 1887.00
Round Color Result Opponent
1 White Loss EST Laanemets Emil 1801.20
2 Black Win EST Karba Kertu 1371.64
3 White Win EST Kuzmin Dmitri 1707.62
4 Black Win EST Hõbemägi Gren 1877.91
5 Black Win EST Murumaa Magnus 1868.84
6 White Win EST Reimand Hanna-Kai 1893.28
7 Black Loss EST Narva Jaan Oskar 1965.93
Karepa Closed 2020
Date 2020-07-07 Rating 1886.88
Round Color Result Opponent
1 White Loss EST Lents Johann 2458.03
2 Black Win EST Kuzmin Dmitri 1707.42
3 Black Win EST Mere Paul Johann 1664.51
4 Black Loss EST Laanemets Emil 1801.03
5 Black Win EST Ilu Oliver 1510.70
6 White Loss EST Raag Ardi 2144.83
7 Black Loss EST Lääne Rauno 2011.42
Tallinn Open 2018
Date 2018-12-30 Rating 1879.04
Round Color Result Opponent
B1 Black Loss RUS Chernyi Anton 1959.59
B2 Black Loss RUS Burtsev Peter 2024.15
B3 White Win EST Lääne Kristjan 1632.89
B4 Black Loss EST Reimand Hanna-Kai 1870.44
B5 White Win EST Narva Jaan Oskar 1946.78
B6 White Win RUS Gershman Artem 1829.31
B7 Black Loss EST Laanemets Emil 1724.31
Swedish Open Team Championship
Date 2018-11-18 Rating 1880.60
Round Color Result Opponent
1 White Loss EST Rahumagi Brenet 2228.83
2 White Loss SWE Sandstrom Richard 2288.44
4 Black Loss EST Ilu Timo 2460.70
5 Black Win EST Savik Aki 1680.80
6 White Win EST Piik Sander 2164.83
7 Black Loss SWE Jonsson Peter 2232.35
XII Youth World Championship
Date 2018-08-05 Rating 1878.88
Round Color Result Opponent
C1 White Loss CHN Zhao Yun 2360.93
C3 Black Win RUS Roginski Roman 1816.10
C4 Black Loss EST Piik Sander 2176.25
C5 Black Loss RUS Epifanov Evgenii 1943.50
C6 Black Loss RUS Gromov Danila 2096.71
C7 Black Loss CHN Kang Zheming 2503.26
C8 Black Win KAZ Aitenov Arnat 1421.68
C9 Black Win TUR Ates Rahmi Kaan 1571.51
Karepa camp
Date 2018-07-12 Rating 1878.93
Round Color Result Opponent
B2 Black Loss EST Moller Andrus 1754.70
B2 Black Win RUS Sonina Marina 1847.62
B3 Black Win EST Pukk Martin 1550.69
B4 White Win EST Laur Ingel 1429.52
B5 Black Win EST Murumaa Magnus 1886.96
B6 White Win RUS Sonina Marina 1847.62
B7 Black Win RUS Sonin Sergey 1883.73
C1 White Win EST Pukk Martin 1550.69
C2 Black Win RUS Sonina Marina 1847.62
C3 White Win EST Murumaa Magnus 1886.96
C4 Black Loss RUS Sonin Sergey 1883.73
C5 Black Draw EST Lääne Rauno 1909.16
C6 Black Loss EST Narva Jaan Oskar 1933.46
C7 White Win RUS Sonina Vladislava 1712.39
Estonian Cup 2018 1/8 and 1/4 finals
Date 2018-02-28 Rating 1859.67
Round Color Result Opponent
1 Black Loss EST Kolk Kuno 2242.76
2 White Loss EST Kolk Kuno 2242.76
3 Black Loss EST Kolk Kuno 2242.76
Kawamura Cup
Date 2018-01-20 Rating 1854.92
Round Color Result Opponent
1 Black Loss EST Ikla Markus 2131.08
2 White Loss EST Moor Karl-Mattias 1963.24
3 Black Win EST Koni Kirke 1959.19
4 White Win EST Tahnas Andreas 1794.11
5 White Loss EST Rahumagi Brenet 2240.82
6 Black Loss EST Aasav Jaak Andero 1882.52
7 White Win EST Heidmets Mark 1947.93
Estonian Cup 2018 preliminary tournament
Date 2017-12-02 Rating 1846.73
Round Color Result Opponent
1 Black Loss EST Kolk Kuno 2239.71
2 White Loss EST Moor Karl-Mattias 1954.10
3 Black Draw EST Koni Kirke 1955.97
4 Black Loss EST Lääne Rauno 1878.45
5 White Loss EST Rahumagi Brenet 2231.46
6 Black Loss EST Topkin Georg-Romet 2429.86
7 White Loss EST Piik Sander 2154.17
Estonian Championship of Renju and Gomoku
Date 2017-10-29 Rating 1843.64
Round Color Result Opponent
1 White Loss EST Hõbemägi Martin 2553.01
2 White Win RUS Sonina Vladislava 1632.99
3 Black Loss EST Piik Sander 2141.18
4 White Loss EST Narva Mart 2000.71
5 Black Loss EST Soosõrv Ants 2623.86
6 White Loss EST Lohmus Kristofer 2238.83
Karepa camp
Date 2017-07-17 Rating 1836.74
Round Color Result Opponent
B1 White Win EST Narva Mart 1976.65
B2 Black Loss EST Mumm Kristina 1867.97
B3 White Win EST Reimand Hanna-Kai 1795.04
B4 Black Draw EST Koni Kirke 1937.79
B5 White Loss EST Tiivel Siim 1864.02
B6 Black Win EST Olmann Kullar 1636.45
B7 White Win EST Narva Jaan Oskar 1857.89
D1 Black Loss EST Moller Andrus 1730.27
D2 White Win EST Reimand Hanna-Kai 1795.04
D3 White Loss RUS Gromov Danila 1961.77
D4 White Loss EST Parjasaar Elerin 1770.02
D5 Black Loss EST Narva Jaan Oskar 1857.89
D6 Black Win EST Lääne Rauno 1857.32
D7 White Loss EST Mumm Kristina 1867.97
Youth European Championship
Date 2017-05-04 Rating 1834.02
Round Color Result Opponent
D11 White Win RUS Gromov Ivan 1650.06
DH1 White Win GRE Gyini Andreas 1465.81
DH2 Black Win RUS Prokopyev Andrei 1834.40
DH3 White Loss RUS Tolstoguzova Daria 1880.48
DH4 Black Win RUS Epifanova Alisa 1554.29
DH5 Black Win GRE Lufardaki Amalia 1439.68
DH6 Black Loss RUS Stoyanov Egor 1852.17
DH7 Black Win GRE Zefi Simona 1654.84
DH8 White Loss RUS Yusupmurzina Darya 2072.73
3weeks from Stefan's birthday
Date 2017-04-15 Rating 1832.93
Round Color Result Opponent
1 Black Win EST Lääne Rauno 1857.60
3 Black Win EST Narva Jaan Oskar 1849.09
4 White Loss EST Narva Mart 1954.71
5 White Loss EST Oll Aivo 2703.26
6 White Loss EST Lääne Rauno 1857.60
7 White Loss EST Topkin Georg-Romet 2359.37
Kawamura Cup 2017
Date 2017-04-01 Rating 1831.91
Round Color Result Opponent
1 Black Loss EST Olumets Erko 2058.08
2 Black Win EST Koni Kirke 1921.75
3 White Win EST Heidmets Mark 2027.10
4 Black Loss EST Moor Karl-Mattias 1943.03
5 White Win EST Kallikorm Kevin Kaido 1823.83
6 White Win EST Kolar Karl-Ustav 1980.33
7 White Loss EST Voznjuk Pavel 2172.29
Estonian qualification to World Championship 2017, 2.stage
Date 2017-01-22 Rating 1817.21
Round Color Result Opponent
1 Black Win EST Olumets Erko 2066.67
2 White Loss EST Rahumagi Brenet 2248.36
3 Black Loss EST Heidmets Mark 2043.64
4 White Loss EST Kallikorm Kevin Kaido 1819.25
6 Black Loss EST Piik Sander 2050.90
7 White Loss EST Purk Tauri 2287.18
Tallinn Open (Open Estonian Championship) of Renju, Rapid gomoku and Boku
Date 2016-12-30 Rating 1812.73
Round Color Result Opponent
B1 Black Win EST Lillemaa Argo 2122.09
B2 White Loss EST Ikla Markus 2068.34
B3 Black Win EST Koni Kirke 1900.95
B4 White Loss EST Piik Sander 2046.73
B5 Black Win EST Sepman Siim 1900.22
B6 Black Win EST Kolk Mari 1871.29
B7 Black Loss RUS Sadova Taisia 2064.48
Estonian qualification to World Championship 2017, 1.stage
Date 2016-12-03 Rating 1803.26
Round Color Result Opponent
1 White Loss EST Piik Sander 2040.15
2 White Loss EST Varind Taavi 1509.48
3 White Loss EST Kallikorm Kevin Kaido 1819.99
4 White Win EST Jakobsoo Kaspar 1462.95
5 Black Draw EST Narva Jaan Oskar 1840.92
6 Black Loss EST Moor Karl-Mattias 1919.65
7 Black Loss EST Raag Ardi 1960.56
Youth World Championship
Date 2016-08-13 Rating 1780.37
Round Color Result Opponent
D8 White Draw EST Aasav Jaak Andero 1796.35
D10 White Win RUS Mezhenkov Dmitry 1670.40
D10 White Loss CHN Fan Shihao 2118.28
DH1 White Win RUS Tolstoguzova Daria 1815.80
DH2 Black Loss EST Pukk Oskar 1712.78
DH3 Black Loss RUS Stoyanov Egor 1798.77
DH4 White Win RUS Sonina Marina 1732.54
DH5 Black Loss RUS Reznik Grigorii 1879.91
DH6 Black Loss EST Narva Jaan Oskar 1830.84
DH9 Black Win EST Murumaa Mathias 1753.08
Karepa camp
Date 2016-07-18 Rating 1775.39
Round Color Result Opponent
B1 Black Loss EST Moor Karl-Mattias 1878.91
B2 Black Loss EST Parjasaar Elerin 1753.46
B3 Black Loss EST Soosaar Carlos 1706.92
B4 Black Loss EST Murro Ketlin 1631.42
B6 White Loss EST Moller Andrus 1730.78
B7 White Win EST Sonist Siim Artur 1661.52
C1 White Loss EST Narva Mart 1921.30
C2 White Loss EST Moller Andrus 1730.78
C3 White Win EST Murumaa Mathias 1751.44
C4 Black Win EST Murro Ketlin 1631.42
C6 White Win EST Pukk Martin 1480.18
C7 Black Win EST Sonist Siim Artur 1661.52
Estonian Cup 2016, to 17th place
Date 2016-05-31 Rating 1773.32
Round Color Result Opponent
1 White Loss EST Rahumagi Brenet 2232.89
2 Black Loss EST Rahumagi Brenet 2232.89
Estonian Cup 2016 1/16 and 1/8
Date 2016-04-15 Rating 1771.79
Round Color Result Opponent
1 White Loss EST Raag Ardi 1947.54
2 White Loss EST Raag Ardi 1947.54
3 White Loss EST Raag Ardi 1947.54