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Player Profile

Player:

(Eg: Carlsen,Magnus)

Keen, Cosima C



Years:	2011-2017
Number of games:	170
Number of wins:	54
Number of draws:	34
Number of losses:	82
White score:	38½/87 (44.25% - Average Elo: 1894.74)
Black score:	32½/83 (39.16% - Average Elo: 1887.03)

Rating progression

Games
White wins
White draws
White losses
Black wins
Black draws
Black losses

Top wins

Keen, Cosima C (1900) - Ramondino, Renzo (2166), London Classic CSC op 7th, London (B51) - 2015

Keen, Cosima C (1821) - Nielsen, Jan Mose (2074), Politiken Cup 37th, Helsingor (B31) - 2015

Keen, Cosima C (1799) - Golding, Alex (2050), BCF-chT2c 1415 (4NCL), England (A46) - 2015

Mueller, Martin (2099) - Keen, Cosima C (1900), London Classic CSC op 7th, London (D36) - 2015

Schmied, Andreas (2047) - Keen, Cosima C (1821), Politiken Cup 37th, Helsingor (E17) - 2015

Dalton, Joseph (2035) - Keen, Cosima C (1930), BCF-chT2c 1516 (4NCL), England (E14) - 2016

Keen, Cosima C - ? (87)

Agun, Lutfiye Selva (½/1)

Al Moaamari, Mozah (1/1)

Altshul, Limor (1/1)

Andersen, Guttorm (1/1)

Antonovich, Tatiana (½/1)

Balouka Myers, Reuben (1/1)

Batchelor, Guy J (1/1)

Bhatia, Kanwal K (0/1)

Burrows, Martin P (½/1)

Cannon, Richard James (0/1)

Chanturia, Ani (1/1)

Cork, David J (0/1)

Davletbayeva, Madina (0/1)

Diakonova, Ekaterina (½/1)

Dimitrova, Gergana (1/1)

Dodwell, Philip (0/1)

Dunlop, Neil (1/1)

El Saleh, Riham (½/1)

Evans, Helen I (1/1)

Freeland, Alex (1/1)

Freeman, Richard (½/1)

Fryer, David W (0/1)

Golding, Alex (1/1)

Greibrokk, Ingrid Andrea (1/1)

Gretarsson, Hjorvar Steinn (0/1)

Grieve, Harry (½/1)

Grigoryan, Meri (0/1)

Grotle, Ramona (1/1)

Guerin, Juliette (0/1)

Harazinska, Ewa (0/1)

Healey, Michael W (0/1)

Heaton, Paul (0/1)

Henrichsen, Jens (½/1)

Holm, Ragnar (½/1)

Hyldkrog, Lars (½/1)

Ivana Maria, Furtado (0/1)

Jackson, Paul G (1/1)

Jameson, David (0/1)

Jarve, Edvin (1/1)

Jensen, Michael Agermose (0/1)

Kalavannan, Koby (0/1)

Kalbani, Wadeema (1/1)

Kieffer, Anatole (1/1)

Langilihle (1/1)

Langvik, Ulrikke (1/1)

Lees, Fraser A (0/1)

Leutwyler, Martin (0/1)

Lian, Marina (½/1)

Longson, Sarah N (0/1)

Mahoney, Nicholas (½/1)

Mansoor, Afras (0/1)

McShane, Luke J (0/1)

Meek, Stephen J (0/1)

Mendis, Dasuni Hansika (0/1)

Miller, Dominic (0/1)

Milson, Samuel (0/1)

Mulleady, Peter J (½/1)

Nielsen, Jan Mose (1/1)

Nielsen, Kai Gylling (1/1)

O'Mahoney, Mike J (1/1)

Patino Garcia, Corals (1/1)

Punnett, Alan Kenneth (0/1)

Ramondino, Renzo (1/1)

Ratnesan, Ranesh (0/1)

Robinson, John (0/1)

Sagues, Vincent (0/1)

Santeramo, Alessia Carmen (0/1)

Shakespeare, John (0/1)

Shakirova, Renata (0/1)

Sherif, Amina (0/1)

Slettebo, Jan (0/1)

Slinger, Tony J (0/1)

Somerset, William P (1/1)

Stanimirovic, Ivana (1/1)

Steil Antoni, Fiona (0/1)

Stepanyan, Henrik (½/1)

Stimpson, Philip M (½/1)

Tarhon, Brian (0/1)

Tjaronda, Nicola (1/1)

Tobisch, John (0/1)

Van der Westhuizen, Charles (1/1)

Weller, Jean Luc (½/1)

Zhou, Yang Jian (½/1)

? - Keen, Cosima C (82)

Sandercock, E Barry (½/2)

Ajanovic, Berina (1/1)

Andersen, Rune Egede (0/1)

Andersson, Thorbjorn (1/1)

Arakhamia Grant, Ketevan (0/1)

Babic, Tijana (½/1)

Ball, Anthony (0/1)

Batchelor, Guy J (0/1)

Bellin, Jana (1/1)

Blencowe, Ian P (½/1)

Brandl, Lea Maria (1/1)

Bratteteig, Tore Inge (1/1)

Brendel, Bergit (0/1)

Bullock, Lee (1/1)

Collins, Andrew (1/1)

Connolly, Marcus PA (½/1)

Dadello, Aleksandra (0/1)

Dalton, Joseph (1/1)

Den Dunnen, Lola (0/1)

Dogan, Sevval (1/1)

Fraser, John (0/1)

French, Max (½/1)

Gal, Hanna Krisztina (0/1)

Gazikova, Veronika (0/1)

Gibbs, Daniel C (½/1)

Giles, Yasmin (0/1)

Gilfillan, Andrew (0/1)

Gjare, Vidar (1/1)

Grigorian, Roudolph (0/1)

Gueci, Laura (0/1)

Head, Louise (0/1)

Jacob, Sydney J (0/1)

Jacobsen, Elise Sjottem (½/1)

Jacobsen, Per (1/1)

James, Angus S (0/1)

Javakhishvili, Mariam (1/1)

Jensen, Soren (0/1)

Jogvansson, Hjalti Toftum (0/1)

Kanakova, Natalie (1/1)

Kerciku, Suzana (1/1)

Kulkarni, Chinmay (0/1)

Laurain, Francis (1/1)

Lauterbach, Ingrid (½/1)

Le Menelec, Erwan Son (0/1)

Ledger, Dave J (½/1)

Lesnic, Galina (0/1)

Lim, Mark (1/1)

Maber, Martyn J (1/1)

Machlik, Edit (0/1)

McCarthy, Damian (½/1)

Milson, Samuel (0/1)

Moan, Francis E (0/1)

Mueller, Martin (1/1)

Nadzamova, Rebeka (1/1)

Oliver, Martin (0/1)

Paul, Nathanael (0/1)

Pedersen, Carsten (0/1)

Petersson, Baldur Teodor (0/1)

Pobereshnikova, Agniya (1/1)

Price, Andrew (½/1)

Pychova, Nela (½/1)

Reid, Caitlin (1/1)

Rodriguez, Sofia (1/1)

Rosell, Sven (0/1)

Sarakauskiene, Zivile (0/1)

Schmied, Andreas (1/1)

Sedgwick, David (½/1)

Shaw, Peter (0/1)

Skjoldager, Flemming (½/1)

Smith, Simon C (½/1)

Smith, Thijmen (0/1)

Stanimirovic, Ivana (½/1)

Stinton Brownbridge, Michael H (1/1)

Stockwell, Mark B (0/1)

Tangelder, Yonne (0/1)

Truman, Richard G (0/1)

Van Zyl, Charlize (0/1)

Zhang, Harvey Y (½/1)

Openings played as White (35)

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1848.53
Result: 9½/19 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1939.56
Result: 3/9 = 33.33%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1757.4
Result: 5/6 = 83.33%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 1981
Result: 3/5 = 60%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 1990.25
Result: 1/4 = 25%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1880.75
Result: 1/4 = 25%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1945
Result: 1/3 = 33.33%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 1902.33
Result: 1/3 = 33.33%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2025.67
Result: ½/3 = 16.67%

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 1758
Result: 1/2 = 50%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2023.5
Result: 1½/2 = 75%

C06 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4)
Average Elo: 1877
Result: 1/2 = 50%

C09 French, Tarrasch, Open Variation, Main line (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Ngf3 Nc6)
Average Elo: 1631.5
Result: 1½/2 = 75%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1932
Result: 0/2 = 0%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 1516
Result: ½/1 = 50%

C25 Vienna (1.e4 e5 2.Nc3)
Average Elo: 1845
Result: 1/1 = 100%

A70 Benoni, Classical with 7.Nf3 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3)
Average Elo: 1915
Result: ½/1 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 1840
Result: 1/1 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 0
Result: ½/1 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1571
Result: 1/1 = 100%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2018
Result: ½/1 = 50%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2550
Result: 0/1 = 0%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2166
Result: 0/1 = 0%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 2082
Result: 0/1 = 0%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2124
Result: ½/1 = 50%

A89 Dutch, Leningrad, Main Variation with Nc6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6)
Average Elo: 2011
Result: 0/1 = 0%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 1514
Result: 0/1 = 0%

E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo: 1552
Result: 0/1 = 0%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2031
Result: 0/1 = 0%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2074
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 1746
Result: 1/1 = 100%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1982
Result: 0/1 = 0%

A43 Old Benoni (1.d4 c5)
Average Elo: 2217
Result: 0/1 = 0%

C35 King's Gambit Accepted, Cunningham (1.e4 e5 2.f4 exf4 3.Nf3 Be7)
Average Elo: 2006
Result: 0/1 = 0%

D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) System (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6)
Average Elo: 1434
Result: 1/1 = 100%

Openings played as Black (38)

D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2)
Average Elo: 1836.43
Result: 3/8 = 37.5%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1934.43
Result: 5/8 = 62.5%

B01 Scandinavian (1.e4 d5)
Average Elo: 1864.14
Result: 2/7 = 28.57%

B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo: 1927.33
Result: 1½/6 = 25%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 1762.75
Result: 2½/5 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1823.75
Result: 1½/5 = 30%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2032.25
Result: ½/4 = 12.5%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1875.33
Result: ½/3 = 16.67%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 1930.5
Result: 1½/2 = 75%

E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo: 1954
Result: 1½/2 = 75%

D63 Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1)
Average Elo: 1941
Result: ½/2 = 25%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1962
Result: 1½/2 = 75%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1800
Result: 1/2 = 50%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 1919
Result: 0/2 = 0%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2009
Result: 0/2 = 0%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 0
Result: ½/1 = 50%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 1818
Result: 0/1 = 0%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1891
Result: 1/1 = 100%

D60 Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7)
Average Elo: 1556
Result: 1/1 = 100%

D65 Queen's Gambit Declined, Orthodox, Rubinstein Attack, Main line (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Qc2 a6 9.cxd5)
Average Elo: 1959
Result: 0/1 = 0%

E07 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7)
Average Elo: 0
Result: 0/1 = 0%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 1449
Result: 1/1 = 100%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 1571
Result: ½/1 = 50%

B88 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6)
Average Elo: 1911
Result: 1/1 = 100%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 1950
Result: 1/1 = 100%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1944
Result: 0/1 = 0%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 1902
Result: 0/1 = 0%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 2252
Result: 0/1 = 0%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2086
Result: 0/1 = 0%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1906
Result: 0/1 = 0%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 1704
Result: ½/1 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2035
Result: 1/1 = 100%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2154
Result: 0/1 = 0%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 1636
Result: 1/1 = 100%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2090
Result: 0/1 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 1349
Result: 1/1 = 100%

D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2)
Average Elo: 2083
Result: 0/1 = 0%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 1914
Result: ½/1 = 50%