Karlsson Martin

Place: Jönköping, Sweden

Rating: 1977.54, Std: 144.89, Rank: 828

First game: 1990-08-05, Last game: 2026-06-14

Top rating: 2050.39 (1998-05-03)

Games: 234, Wins: 76, Draws: 0, Losses: 158

Gy1: 2, Gy2: 5, Gy5: 28

Juniaden
Date	2026-06-14		Rating	1977.54
Round	Color	Result	Opponent
1	Black	Loss	Jonsson Peter	2393.85
3	Black	Win	Maltell Tommy	1879.19
Wettercupen
Date	2025-10-04		Rating	1969.71
Round	Color	Result	Opponent
1	White	Loss	Jonsson Peter	2387.54
2	Black	Loss	Sandstrom Richard	2307.94
3	Black	Win	Maltell Tommy	1890.75
Swedish Cup
Date	2024-08-24		Rating	1948.99
Round	Color	Result	Opponent
3-5:1	Black	Loss	Eriksson Bjorn	2334.61
3-5:2	Black	Loss	Jonsson Peter	2362.39
Quarter final	Black	Loss	Jonsson Peter	2362.39
Swedish Cup
Date	2023-08-19		Rating	1941.08
Round	Color	Result	Opponent
1	Black	Win	Nyberg Bengt	1924.48
2	White	Loss	Karlsson Stefan	2461.02
3	White	Loss	Jonsson Peter	2327.32
4	White	Loss	Lindberg Kristian	2409.23
5	Black	Loss	Eriksson Bjorn	2358.61
F5-6	Black	Loss	Nyberg Bengt	1924.48
Swedish Cup, Finals
Date	2022-08-20		Rating	1947.04
Round	Color	Result	Opponent
3/4	Black	Loss	Jonsson Peter	2365.29
SF2	Black	Loss	Lindberg Kristian	2377.75
Juniaden
Date	2022-06-11		Rating	1949.43
Round	Color	Result	Opponent
2	White	Win	Maltell Tommy	1972.04
3	White	Loss	Lind Björn	2523.25
4	Black	Loss	Nyberg Bengt	1975.86
5	White	Loss	Jonsson Peter	2359.46
Vintercupen
Date	2022-02-26		Rating	1953.61
Round	Color	Result	Opponent
2	Black	Loss	Nyberg Bengt	1978.65
3	White	Loss	Jonsson Peter	2345.24
4	Black	Loss	Jonsson Peter	2345.24
5	Black	Win	Nyberg Bengt	1978.65
Swedish Open Team Championship
Date	2021-11-20		Rating	1958.80
Round	Color	Result	Opponent
1	White	Win	Eriksson Bjorn	2308.63
2	White	Loss	Fanell Jan	2122.09
3	Black	Loss	Nyberg Bengt	1981.03
4	Black	Win	Karlsson Stefan	2511.42
Upsala Renju Open
Date	2021-09-11		Rating	1954.01
Round	Color	Result	Opponent
1	White	Loss	Nyberg Bengt	1980.89
2	Black	Loss	Andersson Tord	2168.39
3	White	Loss	Fanell Jan	2121.90
4	Black	Loss	Eriksson Bjorn	2314.00
5	Black	Loss	Gardström Petter	2599.95
6	Black	Loss	Karlsson Stefan	2521.82
7	White	Win	Jonsson Peter	2334.32
Wettercupen
Date	2019-10-12		Rating	1924.34
Round	Color	Result	Opponent
1	Black	Loss	Jonsson Peter	2321.27
2	White	Loss	Lindberg Kristian	2383.50
3	White	Loss	Sandstrom Richard	2377.11
Juniaden
Date	2018-06-16		Rating	1916.09
Round	Color	Result	Opponent
1	Black	Loss	Maltell Tommy	2022.74
2	White	Win	Florentzson Adam	1694.47
3	Black	Loss	Nyberg Bengt	1966.14
5	White	Loss	Jonsson Peter	2324.17
Juniaden
Date	2017-06-10		Rating	1936.47
Round	Color	Result	Opponent
1	Black	Win	Nyberg Bengt	1987.26
Wettercupen
Date	2015-12-05		Rating	1931.68
Round	Color	Result	Opponent
2	White	Loss	Nyberg Bengt	2046.10
3	Black	Loss	Jonsson Peter	2392.42
4	Black	Loss	Johannesson Rickard	2560.52
5	White	Loss	Sandstrom Richard	2343.28
Open Swedish Team Championship
Date	2013-11-17		Rating	1968.29
Round	Color	Result	Opponent
1	Black	Win	Fanell Jan	2021.95
2	Black	Loss	Lind Björn	2406.73
3	Black	Loss	Eriksson Bjorn	2352.63
4	Black	Win	Muugamae Eric	1675.67
5	Black	Loss	Soosõrv Ants	2741.79
6	White	Win	Rahumägi Brenet	2114.81
7	White	Loss	Kawamura Norihiko	2673.54
8	Black	Loss	Savik Aki	1827.89
9	Black	Loss	Ilu Timo	2555.72
Wettercupen
Date	2012-12-01		Rating	1965.73
Round	Color	Result	Opponent
1	White	Loss	Asplund Bengt	2259.53
2	White	Win	Theimer Joachim	1876.58
3	Black	Win	Nyberg Bengt	1964.00
Open Swedish Team Championship
Date	2012-11-18		Rating	1964.60
Round	Color	Result	Opponent
1	White	Loss	Fanell Jan	2037.02
3	Black	Loss	Theimer Joachim	1877.73
4	Black	Loss	Rahumägi Brenet	1993.07
5	Black	Win	Blomstedt Torbjorn	2173.62
Wettercupen
Date	2011-12-03		Rating	1961.77
Round	Color	Result	Opponent
1	Black	Win	Jellve Emma	2186.82
2	White	Loss	Nyberg Bengt	1956.83
5	White	Win	Theimer Joachim	1896.23
QF	Black	Loss	Asplund Bengt	2295.42
Open Swedish Team Championship
Date	2011-11-20		Rating	1960.86
Round	Color	Result	Opponent
1	White	Win	Rahumägi Brenet	1929.64
2	White	Win	Levinson Bjorn	1935.36
3	Black	Loss	Eriksson Bjorn	2380.32
5	Black	Loss	Nyberg Bengt	1956.94
6	Black	Loss	Jellve Emma	2185.98
7	Black	Loss	Asplund Bengt	2296.94
Open Swedish Team Championship
Date	2010-11-14		Rating	1935.34
Round	Color	Result	Opponent
1	Black	Loss	Blomstedt Torbjorn	2242.26
2	White	Loss	Nõmm Liina	1871.30
3	Black	Loss	Staub Rain	1902.99
4	Black	Win	Theimer Joachim	1909.05
7	White	Loss	Sjostedt Hans	2099.60
Upsala Renju Open
Date	2010-09-25		Rating	1938.02
Round	Color	Result	Opponent
1	Black	Loss	Lind Björn	2364.11
2	Black	Loss	Asplund Bengt	2337.09
3	Black	Loss	Nyberg Bengt	1947.10
4	Black	Win	Lindgren David	1726.10
5	Black	Loss	Andersson Tord	2458.06
6	White	Win	Fanell Jan	1972.92
7	Black	Win	Theimer Joachim	1906.24
Jonkoping Open
Date	2010-02-27		Rating	1936.97
Round	Color	Result	Opponent
2	White	Win	Nyberg Bengt	1948.34
3	Black	Loss	Jonsson Peter	2338.52
4	Black	Loss	Asplund Bengt	2306.60
5	White	Loss	Maltell Tommy	2091.15
6	Black	Loss	Maltell Tommy	2091.15
7	Black	Loss	Asplund Bengt	2306.60
8	White	Loss	Jonsson Peter	2338.52
9	White	Win	Nyberg Bengt	1948.34
Swedish Championship First League
Date	2009-03-22		Rating	1933.11
Round	Color	Result	Opponent
	White	Loss	Hallkvist Joel	2190.13
	White	Loss	Hagenfors Tomas	2139.36
	White	Loss	Sjostedt Hans	2122.69
	Black	Win	Lindgren David	1783.82
	Black	Win	Amnell Magnus	1705.47
	Black	Win	Samuelsson Dennis	1566.92
Jonkoping Trial Triple (Yamaguchi rule)
Date	2008-06-08		Rating	1931.55
Round	Color	Result	Opponent
1	Black	Loss	Nyberg Bengt	1958.06
2	Black	Loss	Sandstrom Richard	2296.43
3	Black	Win	Asplund Bengt	2276.39
4	Black	Loss	Jonsson Peter	2330.15
5	White	Loss	Skuridina Olga	2087.29
Swedish Championship First League
Date	2008-03-30		Rating	1931.73
Round	Color	Result	Opponent
1	Black	Loss	Eriksson Marcus	2325.14
2	Black	Win	Nygards Daniel	1721.18
3	Black	Loss	Blomstedt Torbjorn	2176.86
5	Black	Loss	Widman Linnea	2039.89
6	Black	Loss	Asplund Bengt	2281.50
7	Black	Loss	Nyberg Bengt	1971.31
8	White	Win	Jellve Emma	2008.25
9	White	Loss	Theimer Joachim	1793.85
Swedish Championship First League
Date	2007-04-29		Rating	1971.88
Round	Color	Result	Opponent
2	Black	Win	Theimer Joachim	1759.60
3	Black	Loss	Lindholm Petter	2232.92
4	Black	Win	Nyberg Bengt	1953.05
5	White	Win	Sjostedt Hans	2038.10
6	Black	Loss	Widman Linnea	1980.55
7	White	Loss	Maltell Tommy	2108.65
Open Swedish Team Championship
Date	2006-12-10		Rating	1983.74
Round	Color	Result	Opponent
1	Black	Loss	Lind Björn	2333.23
2	White	Loss	Asplund Bengt	2285.48
3	White	Loss	Purk Andry	2605.84
5	White	Win	Sandstrom Richard	2224.78
6	White	Loss	Karlsson Stefan	2569.90
7	Black	Win	Nygards Daniel	1684.54
Wettercupen
Date	2006-09-03		Rating	1985.26
Round	Color	Result	Opponent
2	Black	Loss	Hermansson Hannes	2396.54
3	White	Win	Jellve Emma	2033.15
4	Black	Loss	Asplund Bengt	2299.66
5	White	Loss	Eriksson Marcus	2261.40
6	White	Loss	Lindberg Kristian	2375.34
7	White	Win	Nyberg Bengt	1943.89
Swedish Championship First League
Date	2006-03-26		Rating	1978.48
Round	Color	Result	Opponent
1	Black	Loss	Hagenfors Tomas	2163.51
2	Black	Loss	Lind Björn	2325.75
3	Black	Win	Nyberg Bengt	1924.28
4	White	Win	Blomstedt Torbjorn	2111.04
5	Black	Loss	Lindberg Kristian	2370.97
6	White	Loss	Asplund Bengt	2295.49
7	White	Win	Nygards Daniel	1679.21
8	Black	Loss	Widman Linnea	1948.78
9	Black	Loss	Carlsson Martin	2415.07
Wettercupen
Date	2005-11-12		Rating	1972.40
Round	Color	Result	Opponent
1	White	Loss	Karlsson Stefan	2547.24
2	Black	Loss	Eriksson Marcus	2271.02
3	Black	Loss	Maltell Tommy	2095.64
5	Black	Win	Quang Vu	1978.25
6	Black	Loss	Sandstrom Richard	2275.09
7	Black	Loss	Karlsson Irene	2050.28
F57	Black	Loss	Karlsson Irene	2050.28
F57	White	Loss	Maltell Tommy	2095.64
QF	Black	Loss	Jonsson Peter	2388.17
Swedish Championship First League
Date	2005-04-03		Rating	1995.75
Round	Color	Result	Opponent
1	White	Loss	Hagenfors Tomas	2156.48
2	Black	Win	Nyberg Bengt	1928.36
3	Black	Win	Nygards John	1686.51
4	Black	Win	Sjostedt Hans	1922.12
5	Black	Win	Quang Vu	1994.09
6	White	Win	Karlsson Irene	2092.92
7	White	Loss	Dahlin Elin	2079.52
8	Black	Win	Nygards Daniel	1721.54
9	White	Loss	Carlsson Martin	2426.25
Wettercupen
Date	2004-12-05		Rating	1988.30
Round	Color	Result	Opponent
5	Black	Loss	Karlsson Stefan	2521.73
Open Swedish Team Championship
Date	2004-11-21		Rating	1987.49
Round	Color	Result	Opponent
1	Black	Loss	Holgersson Goran	2429.42
2	Black	Loss	Ikonen Jari	2003.22
4	White	Loss	Soosõrv Ants	2678.37
5	Black	Loss	Hermansson Hannes	2396.66
7	Black	Loss	Purk Andry	2490.56
7	White	Loss	Eriksson Bjorn	2289.96
8	Black	Loss	Purk Andry	2490.56
9	Black	Loss	Karlsson Stefan	2521.25
Swedish Championship First League
Date	2004-04-04		Rating	1998.63
Round	Color	Result	Opponent
1	Black	Win	Thorn Kristian	1962.88
2	White	Loss	Sandstrom Richard	2158.88
3	White	Loss	Lind Björn	2138.05
4	White	Win	Hagenfors Tomas	2152.90
5	Black	Loss	Wallgren Björn	2194.07
6	Black	Win	Thorn Kristian	1962.88
7	White	Win	Sandstrom Richard	2158.88
8	White	Loss	Lind Björn	2138.05
10	Black	Win	Wallgren Björn	2194.07
Baltic League
Date	2004-02-01		Rating	1988.17
Round	Color	Result	Opponent
1	White	Loss	Carlsson Martin	2443.35
2	Black	Loss	Nyberg Bengt	1983.36
5	White	Loss	Soosõrv Ants	2627.63
7	White	Loss	Karlsson Irene	2119.25
Swedish Championship First League
Date	2003-04-27		Rating	1970.30
Round	Color	Result	Opponent
1	White	Loss	Sandstrom Richard	2121.13
2	White	Loss	Karlsson Irene	2149.49
3	Black	Loss	Rehnstedt Jorgen	2041.47
4	White	Loss	Nyberg Bengt	1989.65
5	White	Win	Larsson Martin	1507.41
6	White	Win	Paulander Jan	1848.01
7	Black	Loss	Eriksson Bjorn	2254.21
Open Swedish Team Championship
Date	2002-12-08		Rating	1979.97
Round	Color	Result	Opponent
1	Black	Loss	Siiriä Simo	1821.74
2	Black	Win	Timmermann Alvar	1893.30
3	White	Win	Tuvikene Maris	2157.39
6	White	Win	Karlsson Irene	2143.10
7	Black	Win	Carlsson Martin	2346.00
8	White	Loss	Lents Johann	2450.62
9	White	Loss	Taimla Tunnet	2641.83
10	Black	Loss	Pellikka Marko	2270.65
Wettercupen
Date	2002-09-29		Rating	1971.06
Round	Color	Result	Opponent
2	White	Loss	Karlsson Stefan	2536.28
Wettercupen - Consolation tournament
Date	2002-09-29		Rating	1971.06
Round	Color	Result	Opponent
	White	Loss	Carlsson Peter	2128.48
	White	Loss	Tihkan Evelyn	2160.47
	White	Win	Oblikas Mikk	2018.89
	White	Win	Sulane Sander	1937.82
	Black	Loss	Paulander Jan	1863.21
	Black	Loss	Siiriä Simo	1819.76
	Black	Win	Kolk Peeter	1809.18
	Black	Win	Kolk Kaia	1783.33
8	White	Loss	Nyberg Bengt	1980.57
Baltic League
Date	2002-01-27		Rating	1963.31
Round	Color	Result	Opponent
2	White	Loss	Karlsson Irene	2131.48
3	White	Loss	Samotsvetov Igor	2116.31
4	Black	Win	Andersson Niklas	1779.41
5	White	Loss	Eggert Ester	1977.70
6	White	Win	Sulane Sander	1937.46
Swedish Championship First League
Date	2001-04-22		Rating	1964.63
Round	Color	Result	Opponent
1	White	Win	Pettersson Sven-Ake	1975.82
2	White	Win	Kallman Jonas	1835.33
3	White	Loss	Carlsson Peter	2064.79
4	Black	Loss	Jonsson Peter	2310.75
5	White	Loss	Karlsson Irene	2109.93
6	Black	Win	Fjellstrom Kristoffer	1802.08
7	White	Loss	Paulander Jan	1847.08
8	Black	Win	Quang Vu	1790.60
9	White	Loss	Moller Hakan	2112.50
Wettercupen
Date	1999-10-02		Rating	1989.77
Round	Color	Result	Opponent
1	White	Loss	Nyberg Bengt	2004.25
2	Black	Loss	Karlsson Irene	2056.55
3	Black	Win	Paulander Jan	1776.95
Stockholm Summer Trophy
Date	1998-05-03		Rating	2050.39
Round	Color	Result	Opponent
1	White	Loss	Hayakawa Yoshimi	2502.98
2	White	Win	Taimla Tunnet	2082.28
3	White	Loss	Milevsky Alexander	2379.47
4	Black	Win	Chernov Sergey	2140.02
5	Black	Loss	Ivanov Alexey	2194.51
6	Black	Win	Nosovsky Alexander	2058.86
7	Black	Win	Maltell Tommy	2074.01
Swedish Open
Date	1990-08-05		Rating	1843.20
Round	Color	Result	Opponent
	Black	Loss	Sokolsky Andrey	2013.90
	White	Loss	Jonsson Peter	1992.00
	White	Loss	Asplund Bengt	1913.22
	White	Loss	Sundling Ingvar	2260.89
	Black	Win	Lindberg Kristian	1904.65
	Black	Loss	Unterweger Michael	1946.81