Jefferson Rosero Chess Games

Jefferson Rosero - Chess Player Overview

Last update: 03/09/2023 07:19:13 GMT+2
Player's activity: OFF
Player's name: Jefferson Rosero (COL) COL
Player's photo: (Search in Google Images)
Age: 28 years old (born in 1997)
Sex:
Fide ID: 4416945 (FIDE card)
Highest FIDE Elo achieved: 2120
Jefferson Rosero Chess Games: 129
1992 (Rapid)
2017 (Blitz)

Jefferson Rosero - Charts

FIDE Elo

Activity chart

Jefferson Rosero - Chess Tournaments

Date Chess tournament name Initial ranking Final ranking Performance
2011-07-03 to 2011-07-08 XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto Colombia 66 45 [+21] 1319
2012-04-19 to 2012-04-22 ZONAL SUR SUB 18 Absoluto 2012 Colombia 10 6 [+4] 1730
2013-09-15 to 2013-09-15 Campeonato Nacional Ajedrez BLITZ U-16 Masculino Colombia 7 2 [+5] 1840
2013-09-14 to 2013-09-14 Campeonato Nacional Ajedrez ACTIVO U-16 Masculino Colombia 7 6 [+1] 1649
2014-04-03 to 2014-04-06 IRT Campeonato Nacional ajedrez Sub 18 Abs 2014 Colombia 24 9 [+15] 2000
2014-11-09 to 2014-11-09 Festival Nal Ajedrez BLITZ U-18 Absoluto Colombia 4 3 [+1] 1665
2014-11-08 to 2014-11-08 Festival Nal Ajedrez ACTIVO U-18 Absoluto Colombia 4 1 [+3] 1991
2021-11-27 to 2021-11-28 IRT Torneo Regional BLITZ Guadalajara de Buga - Mayores y Sub18 Colombia 13 3 [+10] 2016
2019-05-19 to 2019-05-19 III Torneo de Ajedrez Categoria A 2019 Bilblioteca Departamental Jorge Garces Borrero Cali Valle Colombia 6 11 [-5] 1867
2018-10-28 to 2018-10-28 IRT Torneo Internacional de Ajedrez BLITZ Sport Fest Santiago de Cali ELITE Colombia 66 61 [+5] 1941
2017-12-30 to 2017-12-30 IRT Ajedrez Blitz FERIA DE CALI 2017 Colombia 21 45 [-24] 1862
2014-11-29 to 2014-11-30 IX Torneo Abierto Ajedrez Activo "IRT FIESTAS DEL PROGRESO 2014" Dosquebradas (Risaralda) Nov.29 y 30 de 2014 Colombia 52 42 [+10] 1734
2017-02-17 to 2017-02-19 Departamental sub-20 2017 Absoluto Valle Colombia 3 17 [-14] 1684
2016-12-11 to 2016-12-11 Torneo de Ajedrez Activo Fin de Año Santiago de Cali 2016 Colombia 24 11 [+13] 2055
2016-09-10 to 2016-09-11 II Parada Activo Absoluto Mayores Valle 2016 Colombia 18 36 [-18] 1911
2016-09-11 to 2016-09-11 II Parada Blitz Absoluto Mayores Valle 2016 Colombia 24 4 [+20] 2248
2016-08-13 to 2016-08-13 1er Preparatorio Blitz 2016 Colombia 16 21 [-5] 1979
2016-08-21 to 2016-08-21 I Parada Blitz Absoluto Mayores Valle 2016 Colombia 27 18 [+9] 1734
2016-08-20 to 2016-08-21 I Parada Activo Absoluto Mayores Valle 2016 Colombia 25 8 [+17] 2109
2016-06-20 to 2016-06-25 Panamericano Sub-20 Absoluto COLOMBIA 2016 Colombia 31 35 [-4] 2062
2016-03-11 to 2016-03-13 IRT Torneo Departamental Mayores Absoluto Colombia 10 13 [-3] 2047
2016-03-16 to 2016-03-19 Campeonato Nacional de Ajedrez Sub20 Absoluto 2016 Colombia 5 10 [-5] 1905
2016-03-20 to 2016-03-20 Campeonato Nacional de Ajedrez BLITZ Sub20 Absoluto 2016 Colombia 5 13 [-8] 1877
2016-02-19 to 2016-02-21 Sub 20 Clasico Absoluto Valle 2016 Colombia 2 1 [+1] 2133
2015-12-22 to 2015-12-23 II TORNEO ACTIVO DE AJEDREZ FERIA DE CALI 2015 OPEN Colombia 17 5 [+12] 2149
2015-12-23 to 2015-12-23 II TORNEO BLITZ DE AJEDREZ FERIA DE CALI 2015 OPEN Colombia 18 10 [+8] 1973
2015-12-13 to 2015-12-13 VIII TORNEO ABIERTO NACIONAL AJEDREZ RAPIDO DOSQUEBRADAS 2015 Colombia 21 6 [+15] 2237
2015-06-28 to 2015-07-03 Festival Panamericano de la Juventud U-18 Absoluto Colombia 24 10 [+14] 2237
2015-08-29 to 2015-08-30 ACTIVO PREJUEGOS DEPARTAMENTALES 2015 Colombia 3 5 [-2] 1911
2015-08-29 to 2015-08-30 BLITZ PREJUEGOS DEPARTAMENTALES 2015 Colombia 5 6 [-1] 1911
2015-06-30 to 2015-06-30 Festival Panamericano de la Juventud BLITZ Eliminatoria U-18 Absoluto Colombia 17 22 [-5] 1992
2015-05-13 to 2015-05-18 IRT Final Nacional Sub-18 Absoluto Colombia 4 1 [+3] 2227
2015-05-01 to 2015-05-03 III Parada Calsico Absoluto Valle 2015 Colombia 14 10 [+4] 2075
2015-03-06 to 2015-03-08 IRT Zonal Sub18 Absoluto Zona Integrada Valle 2015 Colombia 4 1 [+3] 2099
2014-12-26 to 2014-12-27 IRT Feria de Cali 2014 Elite Rapido Colombia 125 38 [+87] 2104
2014-10-25 to 2014-10-26 Festival Ajedrez Activo S16 Absoluto Valle 2014 Colombia 5 2 [+3] 1707
2014-10-26 to 2014-10-26 Festival Ajedrez BlitzS16 Absoluto Valle 2014 Colombia 5 2 [+3] 1678
2014-12-28 to 2014-12-28 IRT Feria de Cali 2014 Elite Blitz Colombia 47 39 [+8] 2013
2014-09-24 to 2014-09-26 Superate Ajedrez Avanzados B Masculino Valle 2014 Colombia 3 2 [+1] 2135
2014-09-24 to 2014-09-26 Superate Ajedrez Blitz Avanzados B Masculino Valle 2014 Colombia 8 2 [+6] 1849
2014-09-24 to 2014-09-26 Superate Ajedrez Rapido Avanzados B Masculino Valle 2014 Colombia 1 1 [0] 2410
2014-08-30 to 2014-08-31 IRT Dptal Activo Absoluto Valle 2014 Colombia 19 13 [+6] 1621
2014-08-31 to 2014-08-31 IRT Dptal Blitz Absoluto Valle 2014 Colombia 14 5 [+9] 2046
2013-09-07 to 2013-09-08 DPTAL BLITZ S16 ABSOLUTO VALLE 2013 Colombia 4 1 [+3] 2057
2013-10-05 to 2013-10-06 DEPARTAMENTAL AVANZADOS CATEGORIA B MASCULINO CLASICO Colombia 8 2 [+6] 2067
2013-10-05 to 2013-10-06 DEPARTAMENTAL AVANZADOS CATEGORIA B MASCULINO ACTIVO Colombia 8 7 [+1] 1831
2013-10-05 to 2013-10-06 DEPARTAMENTAL AVANZADOS CATEGORIA B MASCULINO BLITZ Colombia 8 2 [+6] 2210
2012-09-01 to 2012-09-01 PRIMER IRT BLITZ SEPTIEMBRE 2012 Colombia 31 28 [+3] 1821
2012-09-01 to 2012-09-01 PRIMER IRT ACTIVO SEPTIEMBRE 2012 Colombia 27 16 [+11] 1966
2012-10-04 to 2012-10-09 III COPA LATINOAMERICANA DE AJEDREZ Colombia 93 66 [+27] 1721
2012-09-21 to 2012-09-23 intercolegiado 2012 cat Bmasculino Colombia 3 1 [+2] 2507
2012-09-21 to 2012-09-23 Intercol 2012 B Mas Blitz Colombia 3 1 [+2] 2534
2012-09-21 to 2012-09-23 Intercol 2012 B Mas Activo Colombia 3 5 [-2] 1760
2011-04-05 to 2011-04-05 ZONAL SUR SUB 16 ABSOLUTO 2011 Colombia 8 9 [-1] 1746
2011-04-25 to 2011-04-27 DEPARTAMENTAL DE AJEDREZ SUB 14 ABSOLUTO VALLE 2011 Colombia 9 12 [-3] 1674
2011-01-21 to 2011-01-23 SUB 15 ABSOLUTO CLASICO VALLE 2011 Colombia 11 10 [+1] 1798
2011-01-21 to 2011-01-23 SUB 15 ABSOLUTO BLITZ VALLE 2011 Colombia 11 8 [+3] 1819
2010-10-16 to 2010-10-18 COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO Colombia 9 3 [+6] 1928
2010-10-16 to 2010-10-18 COPA "MIRE... LEA" FLORIDA 2010 SUB 15 BLITZ Colombia 10 8 [+2] 1741
2010-11-22 to 2010-11-22 Nacional Blitz absoluto 2010 Colombia 70 74 [-4] 1934
2010-11-23 to 2010-11-23 Nacional Activo absoluto 2010 Colombia 69 68 [+1] 1759
2010-05-01 to 2010-05-01 NACIONAL ESCOLAR SUB 13 ABSOLUTO ACTIVO Colombia 18 16 [+2] 1694
2010-03-07 to 2010-03-07 Sub 20 absoluto BLITZ Valle 2010 Colombia 23 13 [+10] 1871
2010-07-23 to 2010-07-23 Ajedrez Juegos Escolares Valle Clasico Masculino A Colombia 6 4 [+2] 1784
2010-07-25 to 2010-07-25 Ajedrez Juegos Escolares Valle BLITZ Masculino A Colombia 6 7 [-1] 1604
2010-04-27 to 2010-04-27 NACIONAL ESCOLAR SUB 13 ABSOLUTO CLASICO Colombia 20 24 [-4] 1726
2010-04-27 to 2010-04-30 NACIONAL ESCOLAR SUB 13 ABSOLUTO BLITZ Colombia 21 9 [+12] 1842
2009-11-14 to 2009-11-16 Deptal sub 14 ABS Valle 2010 Colombia 14 10 [+4] 1657
2009-11-14 to 2009-11-16 Deptal sub 14 ABS BLITZ Valle 2010 Colombia 13 11 [+2] 1649
2010-02-26 to 2010-02-28 Sub 20 absoluto Clasico Valle 2010 Colombia 23 21 [+2] 1707
2010-02-26 to 2010-02-28 Sub 16 absoluto Clasico Valle 2010 Colombia 22 12 [+10] 1617
2010-02-26 to 2010-02-28 Sub 16 absoluto Blitz Valle 2010 Colombia 20 13 [+7] 1738
2009-11-27 to 2009-11-28 Club Jaque Mate Buga Sub 13 abs Clasico Colombia 7 7 [0] 1447
2009-11-27 to 2009-11-28 Club Jaque Mate Buga Sub 13 abs ACTIVO Colombia 7 2 [+5] 1797
2009-11-29 to 2009-11-29 Club Jaque Mate Buga Sub 13 abs BLITZ Colombia 7 3 [+4] 1812
2009-09-16 to 2009-09-18 I ELIMINATORIA JUEGOS DPTALES AJEDREZ CLASICO MASCULINO POR EQUIPOS VALLE 2009 Colombia 45 51 [-6] 1680
2009-09-16 to 2009-09-18 I ELIMINATORIA JUEGOS DPTALES AJEDREZ BLITZ MASCULINO POR EQUIPOS VALLE 2009 Colombia 36 50 [-14] 1672
2009-09-16 to 2009-09-18 I ELIMINATORIA JUEGOS DPTALES AJEDREZ ACTIVO MASCULINO POR EQUIPOS VALLE 2009 Colombia 36 63 [-27] 1025
2009-05-21 to 2009-05-23 NACIONAL SUB 16 ABSOLUTO CLASICO NOVATOS 2009 Colombia 19 25 [-6] 1520
2009-05-24 to 2009-05-24 NACIONAL SUB 16 ABSOLUTO ACTIVO NOVATOS 2009 Colombia 17 4 [+13] 1710
2009-05-25 to 2009-05-25 NACIONAL SUB 16 ABSOLUTO BLITZ NOVATOS 2009 Colombia 18 12 [+6] 1590

Jefferson Rosero - Chess Games

Jefferson Rosero - Chess Games

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Date Players & Opening Result ECO View
2017.02.18 Rosero, Jefferson (2087) vs (2030) Oliveros, Camilo
Departamental sub-20 2017 Absoluto Valle
Caro-Kann Knight Classical - Spassky
0-1 B19
2017.02.18 Rodriguez Jimenez, Juan Jose (1653) vs (2087) Rosero, Jefferson
Departamental sub-20 2017 Absoluto Valle
Modern Averbakh - Kotov (Robatsch)
1/2-1/2 A42
2017.02.18 Rosero, Jefferson (2087) vs (1602) Gonzalez, Leandro
Departamental sub-20 2017 Absoluto Valle
English Asymmetrical
1-0 A34
2017.02.17 Lopez Rayo, Santiago (1547) vs (2087) Rosero, Jefferson
Departamental sub-20 2017 Absoluto Valle
Sicilian Center Game - Smith-Morra
0-1 B21
2017.02.17 Rosero, Jefferson (2087) vs (1586) Villaquiran, Miguel
Departamental sub-20 2017 Absoluto Valle
Sicilian Scheveningen Najdorf
0-1 B95
2016.06.25 Cofre Archibold, Nestor (2215) vs (2090) Rosero, Jefferson
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
Sicilian Yugoslav Dragon
1-0 B75
2016.06.24 Rosero, Jefferson (2090) vs (1687) Castano Orrego, Simon
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
Sicilian Scheveningen Najdorf - Adams
1-0 B90
2016.06.24 Oliva Meneses, Juan Carlos (2216) vs (2090) Rosero, Jefferson
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
Benko Gambit Accepted - Accepted (Fianchetto)
1-0 A58
2016.06.23 Rosero, Jefferson (2090) vs (2221) Squella Lavin, Carlos Felipe
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
French Advance Winawer
1/2-1/2 C16
2016.06.22 Escalante Ramirez, Brian Sebas (2300) vs (2090) Rosero, Jefferson
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
Sicilian - Pelikan
1/2-1/2 B33
2016.06.22 Rosero, Jefferson (2090) vs (1716) Correa, Daniel
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
Sicilian Yugoslav Dragon - Rauzer
1-0 B76
2016.06.21 Acosta, Pablo Ismael (2380) vs (2090) Rosero, Jefferson
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
English Symmetrical
1-0 A30
2016.06.21 Rosero, Jefferson (2090) vs (1807) Echeverry, Jose Miguel
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
French Advance Winawer - Petrosian
1-0 C16
2016.06.20 Vasquez, Guillermo (2401) vs (2090) Rosero, Jefferson
PANAMERICANO SUB 20Absoluto "COLOMBIA 2016" Guatapé (Antioquia) Junio 19 al 2
Sicilian - Chekhover
1-0 B53
2016.03.18 De La Rosa Povea, Miguel Angel (1725) vs (2120) Rosero, Jefferson
Campeonato Nacional de Ajedrez Sub20 Absoluto 2016
Sicilian - Pelikan
0-1 B33
2016.03.18 Rosero, Jefferson (2120) vs (2008) Posada, Juan Manuel
Campeonato Nacional de Ajedrez Sub20 Absoluto 2016
Sicilian Scheveningen Najdorf - Adams
0-1 B90
2016.03.17 Ruiz Castillo, Joshua Daniel (2374) vs (2120) Rosero, Jefferson
Campeonato Nacional de Ajedrez Sub20 Absoluto 2016
Sicilian - Chekhover
1-0 B53
2016.03.17 Rosero, Jefferson (2120) vs (1740) Barrera Hincapie, Felipe
Campeonato Nacional de Ajedrez Sub20 Absoluto 2016
Scandinavian
1-0 B01
2016.03.16 Gomez Rondon, Samuel (1571) vs (2120) Rosero, Jefferson
Campeonato Nacional de Ajedrez Sub20 Absoluto 2016
Sicilian Yugoslav Dragon
0-1 B77
2015.07.03 Bobadilla Viera, Jorge Samuel (2169) vs (2023) Rosero, Jefferson
Festival Panamericano de la Juventud U-18 Absoluto
Indian
0-1 A45
2015.07.02 Suarez Ohiggins, Luis (2054) vs (2023) Rosero, Jefferson
Festival Panamericano de la Juventud U-18 Absoluto
Benoni
0-1 A56
2015.07.01 Rosero, Jefferson (2023) vs (1906) Bejar Caceres, Brayan
Festival Panamericano de la Juventud U-18 Absoluto
Robatsch
1-0 B06
2015.07.01 Valenzuela Martinez, Hermes (1959) vs (2023) Rosero, Jefferson
Festival Panamericano de la Juventud U-18 Absoluto
Scandinavian
1/2-1/2 B01
2015.06.30 Rosero, Jefferson (2023) vs (2138) Villegas, Franco
Festival Panamericano de la Juventud U-18 Absoluto
Sicilian - Godiva
0-1 B32
2015.06.29 Cuellar, Diego (2332) vs (2023) Rosero, Jefferson
Festival Panamericano de la Juventud U-18 Absoluto
Sicilian Yugoslav Dragon
1-0 B75
2015.06.29 Rosero, Jefferson (2023) vs (2210) Jimenez Garcia, Emmanuel
Festival Panamericano de la Juventud U-18 Absoluto
Sicilian Paulsen - Reti
1-0 B41
2015.05.17 Rodriguez, German Enrique (1959) vs (1925) Rosero, Jefferson
IRT Final Nacional Sub-18 Absoluto
English Anglo-Indian - Neo-Catalan Accepted
0-1 A13
2015.05.18 Rosero, Jefferson (1925) vs (2022) Torres Rojas, Yuber Andres
IRT Final Nacional Sub-18 Absoluto
Italian
1-0 C50
2015.05.16 Rosero, Jefferson (1925) vs (1852) Mercado Pena, Jorge Esteban
IRT Final Nacional Sub-18 Absoluto
Sicilian Yugoslav Dragon - Rauzer
1-0 B76
2015.05.15 Obando Guzman, Soren Federico (1932) vs (1925) Rosero, Jefferson
IRT Final Nacional Sub-18 Absoluto
Indian Knight - Spielmann
0-1 A46
2015.05.14 Rosero, Jefferson (1925) vs (2027) Olarte Parra, Jhoan Sebastian
IRT Final Nacional Sub-18 Absoluto
Sicilian Closed
0-1 B23
2015.05.14 Pena Escobar, Cristian Camilo (1895) vs (1925) Rosero, Jefferson
IRT Final Nacional Sub-18 Absoluto
Sicilian Yugoslav Dragon
0-1 B78
2015.05.13 Rosero, Jefferson (1925) vs (1739) Salamanca, Juan David
IRT Final Nacional Sub-18 Absoluto
French Advance Winawer
1-0 C18
2015.03.08 Rosero, Jefferson (1868) vs (1612) Pai, Juan David
IRT Zonal Sub18 Absoluto Zona Integrada Valle 2015
Sicilian Closed
1-0 B23
2015.03.08 Zuleta, Juan Carlos (1867) vs (1868) Rosero, Jefferson
IRT Zonal Sub18 Absoluto Zona Integrada Valle 2015
Sicilian Yugoslav Dragon
0-1 B77
2015.03.06 Rodriguez Jimenez, Juan Jose (1552) vs (1868) Rosero, Jefferson
IRT Zonal Sub18 Absoluto Zona Integrada Valle 2015
Benko Gambit Accepted - Half-Accepted
0-1 A58
2014.04.05 Rosero, Jefferson (1746) vs (1860) Zuleta, Juan Carlos
IRT Campeonato Nacional ajedrez Sub 18 Abs 2014
Sicilian Paulsen
1/2-1/2 B42
2014.04.05 Zuleta, Juan Esteban (1803) vs (1746) Rosero, Jefferson
IRT Campeonato Nacional ajedrez Sub 18 Abs 2014
Sicilian Dragon - Classical Dragon (Nottingham)
1/2-1/2 B72
2014.04.04 Olarte Parra, Jhoan Sebastian (1956) vs (1746) Rosero, Jefferson
IRT Campeonato Nacional ajedrez Sub 18 Abs 2014
Sicilian
1/2-1/2 B50
2014.04.04 Rosero, Jefferson (1746) vs (1850) Polanco, Brayan Arley
IRT Campeonato Nacional ajedrez Sub 18 Abs 2014
Pirc - Lizard
1-0 B06
2014.04.03 Salcedo, Pablo Esteban (1950) vs (1746) Rosero, Jefferson
IRT Campeonato Nacional ajedrez Sub 18 Abs 2014
Benko Gambit Accepted - Half-Accepted
1-0 A58
2012.10.09 Alvarez, Juan Evangelista vs Rosero, Jefferson
III COPA LATINOAMERICANA DE AJEDREZ
Dunst (Sleipner, Heinrichsen) opening
0-1 A00
2012.10.08 Toro Henao, Juan Sebastian (1798) vs Rosero, Jefferson
III COPA LATINOAMERICANA DE AJEDREZ
Benko Gambit
1-0 A57
2012.10.07 Rosero, Jefferson vs (1789) Cespedes Galindo, Estefania
III COPA LATINOAMERICANA DE AJEDREZ
Sicilian Paulsen
1-0 B43
2012.10.07 Torres, Saulo De Jesus (1899) vs Rosero, Jefferson
III COPA LATINOAMERICANA DE AJEDREZ
Sicilian Closed
1-0 B23
2012.10.06 Rosero, Jefferson vs (2062) Rosales, Daniel
III COPA LATINOAMERICANA DE AJEDREZ
French Advance Winawer - Petrosian
0-1 C16
2012.10.05 Navia, Edwin Adrian (2057) vs Rosero, Jefferson
III COPA LATINOAMERICANA DE AJEDREZ
Sicilian - Pelikan (Chelyabinsk)
1-0 B33
2012.10.05 Rosero, Jefferson vs (1788) Salcedo, Pablo Esteban
III COPA LATINOAMERICANA DE AJEDREZ
Sicilian Scheveningen Najdorf
1-0 B90
2012.04.21 Rosero, Jefferson (1739) vs (1759) Valencia, Jefferson
ZONAL SUR SUB 18 Absoluto 2012
Sicilian Scheveningen Najdorf
1-0 B90
2012.04.20 Rosero, Jefferson (1739) vs (1524) Agudelo, Pedro Luis
ZONAL SUR SUB 18 Absoluto 2012
Spanish Morphy - Archangelsk
1/2-1/2 C78
2012.04.20 Gomez, Luis Miguel (1658) vs (1739) Rosero, Jefferson
ZONAL SUR SUB 18 Absoluto 2012
Sicilian - Pelikan (Chelyabinsk)
0-1 B33
2012.04.19 Rosero, Jefferson (1739) vs (1995) Escobar Barona, Juan Fernando
ZONAL SUR SUB 18 Absoluto 2012
Sicilian Scheveningen Najdorf
0-1 B90
2011.12.01 Sierra, Juan Daniel (1729) vs (1740) Rosero, Jefferson
FINAL JUEGOS DPTALES VALLE 2011 AJEDREZ CLASICO ABSOLUTO
Vienna - Anderssen
0-1 C25
2011.12.01 Hernandez, Juan Camilo (1505) vs (1740) Rosero, Jefferson
FINAL JUEGOS DPTALES VALLE 2011 AJEDREZ CLASICO ABSOLUTO
King's Pawn - Mengarini
0-1 C20
2011.12.01 Rosero, Jefferson (1740) vs (1629) Becerra, Manuel Santiago
FINAL JUEGOS DPTALES VALLE 2011 AJEDREZ CLASICO ABSOLUTO
Bishop's Opening
1/2-1/2 C23
2011.12.01 Rosero, Jefferson (1740) vs (1872) Ospina Escobar, Juan Pablo
FINAL JUEGOS DPTALES VALLE 2011 AJEDREZ CLASICO ABSOLUTO
Sicilian Maroczy
0-1 B38
2011.12.01 Yate Baron, Andres Steven (1532) vs (1740) Rosero, Jefferson
FINAL JUEGOS DPTALES VALLE 2011 AJEDREZ CLASICO ABSOLUTO
Sicilian - Pelikan
1/2-1/2 B33
2011.08.31 Rosero, Jefferson (1726) vs (1404) Cuervo, Andersson
I ELIMINATORIA JUEGOS DEPARTAMENTALES 2011 CLASICO MASCULINO
Sicilian - Labourdonnais
1-0 B32
2011.08.31 Villamil, Nahum Jose (1839) vs (1726) Rosero, Jefferson
I ELIMINATORIA JUEGOS DEPARTAMENTALES 2011 CLASICO MASCULINO
Sicilian - Pelikan (Chelyabinsk)
0-1 B33
2011.08.31 Becerra, Manuel Santiago (1566) vs (1726) Rosero, Jefferson
I ELIMINATORIA JUEGOS DEPARTAMENTALES 2011 CLASICO MASCULINO
Indian
1-0 A45
2011.08.31 Rosero, Jefferson (1726) vs (1962) Gonzalez, Andres Felipe
I ELIMINATORIA JUEGOS DEPARTAMENTALES 2011 CLASICO MASCULINO
Sicilian Maroczy - Hungarian
1-0 B36
2011.08.31 Rosero, Jefferson (1726) vs (1500) Minotta, Rosney
I ELIMINATORIA JUEGOS DEPARTAMENTALES 2011 CLASICO MASCULINO
Spanish - Alapin
1-0 C60
2011.07.08 Echavarria, Juan vs Rosero, Jefferson
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Old Benoni
1-0 A43
2011.07.07 Rosero, Jefferson vs Agudelo, Pedro Luis
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Spanish Closed
1-0 C87
2011.07.07 Rosero, Jefferson vs Bocanegra Acosta, Erick
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Sicilian Maroczy
0-1 B38
2011.07.06 Arias Monsalve, Andres Felipe vs Rosero, Jefferson
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Sicilian Closed
0-1 B24
2011.07.06 Gomez, Luis Miguel vs Rosero, Jefferson
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Sicilian - Pelikan
0-1 B33
2011.07.05 Rosero, Jefferson vs Londono Lopez, David
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Sicilian
0-1 B32
2011.07.04 Rosero, Jefferson vs (1896) Castro, Jairo Antonio
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Sicilian Dragon
0-1 B70
2011.07.03 Gonzalez, Andres Felipe (1962) vs Rosero, Jefferson
XXII Torneo Panamericano de la Juventud 2011 U-14 Absoluto
Sicilian - Rossolimo
1-0 B30
2011.04.08 Rosero, Jefferson (1733) vs (1816) Parra, Brayan
ZONAL SUR SUB 16 ABSOLUTO 2011
Spanish Berger - Caro
1/2-1/2 C96
2011.04.07 Villamil, Nahum Jose (1848) vs (1733) Rosero, Jefferson
ZONAL SUR SUB 16 ABSOLUTO 2011
Sicilian - Pelikan (Chelyabinsk)
1-0 B33
2011.04.07 Rosero, Jefferson (1733) vs (1600) Sierra Martimez, Daniel
ZONAL SUR SUB 16 ABSOLUTO 2011
Spanish Steinitz
1-0 C62
2011.04.06 Arce, Jhonatan (1707) vs (1733) Rosero, Jefferson
ZONAL SUR SUB 16 ABSOLUTO 2011
Sicilian - Pelikan
1/2-1/2 B33
2011.04.06 Rosero, Jefferson (1733) vs (1771) Ramos, Juan Manuel
ZONAL SUR SUB 16 ABSOLUTO 2011
Sicilian Scheveningen Najdorf
1/2-1/2 B90
2011.04.05 Hernandez, Cristian Andres (1995) vs (1733) Rosero, Jefferson
ZONAL SUR SUB 16 ABSOLUTO 2011
Sicilian - Pelikan
1-0 B33
2011.04.05 Rosero, Jefferson (1733) vs (1485) Sanchez, Brayan Camilo
ZONAL SUR SUB 16 ABSOLUTO 2011
Caro-Kann Knight Classical
1-0 B18
2010.10.18 Parra, Brayan (1826) vs (1632) Rosero, Jefferson
COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO
Sicilian - Pelikan
1-0 B33
2010.10.17 Rosero, Jefferson (1632) vs (1604) Norena, Wilder
COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO
Spanish Berger - Caro
1-0 C96
2010.10.17 Gonzalez, Andres Felipe (1671) vs (1632) Rosero, Jefferson
COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO
Sicilian - Pelikan
1/2-1/2 B33
2010.10.17 Rosero, Jefferson (1632) vs (1613) Tamayo, Michael Leandro
COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO
Spanish Modern Steinitz
1-0 C71
2010.10.17 Barba, Deina Alexandra (1705) vs (1632) Rosero, Jefferson
COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO
Sicilian Closed - Chameleon
0-1 B23
2010.10.16 Rosero, Jefferson (1632) vs (1970) Dominguez, Laura Lucia
COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO
Bishop's Opening - Classical
1-0 C23
2010.10.16 Vergara Quintero, Santiago (1500) vs (1632) Rosero, Jefferson
COPA "MIRE... LEA" FLORIDA 2010 SUB 15 CLASICO
Anderssen's opening
0-1 A00
2010.07.24 Rosero, Jefferson (1584) vs (1400) Lozano Betancurt, Juan Sebastian
Ajedrez Juegos Escolares Valle Clasico Masculino A
Scandinavian
1-0 B01
2010.07.24 Torres, Miguel Angel (1301) vs (1584) Rosero, Jefferson
Ajedrez Juegos Escolares Valle Clasico Masculino A
Sicilian Macdonnell
0-1 B21
2010.07.24 Rosero, Jefferson (1584) vs (1603) Gomez, Jhoan Naren
Ajedrez Juegos Escolares Valle Clasico Masculino A
French Open Tarrasch
1-0 C07
2010.07.23 Espitia, Marlon Brandon (1500) vs (1584) Rosero, Jefferson
Ajedrez Juegos Escolares Valle Clasico Masculino A
Sicilian
0-1 B20
2010.07.23 Rosero, Jefferson (1584) vs (1916) Zuleta, Juan Esteban
Ajedrez Juegos Escolares Valle Clasico Masculino A
Sicilian Scheveningen Najdorf
0-1 B90
2010.04.30 Hurtado, Wilson David (1807) vs (1516) Rosero, Jefferson
NACIONAL ESCOLAR SUB 13 ABSOLU
Sicilian - Pelikan
1-0 B33
2010.04.29 Rosero, Jefferson (1516) vs (1671) Belalcazar, Mateo
NACIONAL ESCOLAR SUB 13 ABSOLU
Spanish Closed - Kholmov
1/2-1/2 C92
2010.04.29 Rosero, Jefferson (1516) vs (1484) Ospina, Juan David
NACIONAL ESCOLAR SUB 13 ABSOLU
Sicilian Maroczy
1-0 B38
2010.04.28 Zuleta, Juan Carlos (1825) vs (1516) Rosero, Jefferson
NACIONAL ESCOLAR SUB 13 ABSOLU
Sicilian - Pelikan (Chelyabinsk)
1/2-1/2 B33
2010.04.27 Rosero, Jefferson (1516) vs (1507) Pabon Sarmiento, David A
NACIONAL ESCOLAR SUB 13 ABSOLU
Sicilian Open
1-0 B54
2010.04.27 Ruiz C, Joshua D (2063) vs (1516) Rosero, Jefferson
NACIONAL ESCOLAR SUB 13 ABSOLU
Sicilian - Pelikan (Sveshnikov)
1-0 B33
2010.02.28 Perez, Fernando David (1445) vs (1516) Rosero, Jefferson
Sub 20 absoluto Clasico Valle
Sicilian - Pelikan (Chelyabinsk)
0-1 B33
2010.02.28 Diaz, Cristian Camilo (2030) vs (1516) Rosero, Jefferson
Sub 20 absoluto Clasico Valle
Sicilian - Pelikan
1-0 B33
2010.02.27 Rosero, Jefferson (1516) vs (1600) Aguilar, Juan Sebastian
Sub 20 absoluto Clasico Valle
Spanish Morphy - Caro
1-0 C70
2010.02.27 Rosero, Jefferson (1516) vs (1991) Escobar Barona, Juan Fernando
Sub 20 absoluto Clasico Valle
Sicilian Scheveningen Najdorf
0-1 B90
2010.02.26 Rosero, Jefferson (1516) vs (1624) Osorio Gracia, Luis Alberto
Sub 20 absoluto Clasico Valle
Sicilian Scheveningen Najdorf
1-0 B90
2010.02.26 Ossa, Juan Sebastian (1920) vs (1516) Rosero, Jefferson
Sub 20 absoluto Clasico Valle
Benko Gambit Accepted - Half-Accepted
1-0 A58
2010.02.28 Zuleta, Juan Carlos (1825) vs (1516) Rosero, Jefferson
Sub 16 absoluto Clasico Valle
Sicilian Closed - Zukertort
0-1 B23
2010.02.28 Rosero, Jefferson (1516) vs (1807) Hurtado, Wilson David
Sub 16 absoluto Clasico Valle
Petrov - Three Knights
0-1 C42
2010.02.27 Rosero, Jefferson (1516) vs (1384) Escobar, Diego Alejandro
Sub 16 absoluto Clasico Valle
Sicilian Scheveningen Najdorf
1-0 B90
2010.02.27 Zapata, Andres Felipe (1300) vs (1516) Rosero, Jefferson
Sub 16 absoluto Clasico Valle
Sicilian
0-1 B30
2010.02.27 Rosero, Jefferson (1516) vs (1562) Lopez, Juan David
Sub 16 absoluto Clasico Valle
Sicilian Paulsen
0-1 B43
2010.02.26 Valencia, David Fernando (1826) vs (1516) Rosero, Jefferson
Sub 16 absoluto Clasico Valle
Sicilian Closed - Zukertort
1-0 B23
Gonzalez, Andres Felipe (1585) vs (1516) Rosero, Jefferson
Deptal sub 14 ABS Valle 2010
Sicilian - Pelikan
1/2-1/2 B33
Rosero, Jefferson (1516) vs (1500) Torres, Juan Esteban
Deptal sub 14 ABS Valle 2010
Bishop's Opening Berlin
1-0 C24
Villamil, Nahum Jose (1767) vs (1516) Rosero, Jefferson
Deptal sub 14 ABS Valle 2010
Sicilian - Pelikan (Chelyabinsk)
1-0 B33
Montoya, Angel Gabriel (1500) vs (1516) Rosero, Jefferson
Deptal sub 14 ABS Valle 2010
Sicilian Closed
0-1 B23
Rosero, Jefferson (1516) vs (1909) Hernandez, Cristian Andres
Deptal sub 14 ABS Valle 2010
Sicilian Closed
0-1 B24
2009.09.18 Rosero, Jefferson (1516) vs (1540) Norena, Wilder
I ELIMINATORIA JUEGOS DPTALES
Spanish Closed - Caro
1-0 C89
2009.09.17 Dominguez, Oscar (1755) vs (1516) Rosero, Jefferson
I ELIMINATORIA JUEGOS DPTALES
Scandinavian
1/2-1/2 B01
2009.09.17 Rosero, Jefferson (1516) vs (1600) Victoria, Sebastian
I ELIMINATORIA JUEGOS DPTALES
Sicilian Closed
0-1 B24
2008.12.30 Rosero, Jefferson (1500) vs (1400) Norena, Wilder
X Open Feria de Cali "PEONCITO
Spanish Morphy - Caro
1-0 C70
2008.12.29 Quinonez Garcia, Santiago (1473) vs (1500) Rosero, Jefferson
X Open Feria de Cali "PEONCITO
Spanish Classical
1-0 C64
2008.12.29 Rosero, Jefferson (1500) vs (1382) Olaya, Jose David
X Open Feria de Cali "PEONCITO
Sicilian Open
1-0 B55
2008.12.28 Rosero, Jefferson (1500) vs (1400) Esquivel, Duvan
X Open Feria de Cali "PEONCITO
Spanish Morphy - Moller
1-0 C78
2008.12.27 Rosero, Jefferson (1500) vs (1870) Mesa, Brenda Sofia
X Open Feria de Cali "PEONCITO
Spanish Closed - Marshall
0-1 C89
2008.12.27 Viveros, Mariana Yibeth (1314) vs (1500) Rosero, Jefferson
X Open Feria de Cali "PEONCITO
Spanish Morphy - Exchange
0-1 C68
2008.12.26 Rosero, Jefferson (1500) vs (1989) Cardona, Juan Camilo
X Open Feria de Cali "PEONCITO
Sicilian - Labourdonnais (Lowenthal)
0-1 B32

Jefferson Rosero - Other possible chess games

Date Players & Opening Result ECO View
2012.10.09 Alvarez, Juan Evang vs Rosero, Jefferson
3rd Copa Latino-Americana
Dunst (Sleipner, Heinrichsen) opening
0-1 A00
2012.10.08 Toro Henao, Juan Se (1798) vs Rosero, Jefferson
3rd Copa Latino-Americana
Benko Gambit
1-0 A57
2012.10.07 Rosero, Jefferson vs (1789) Cespedes Galindo, E.
3rd Copa Latino-Americana
Sicilian Paulsen
1-0 B43
2012.10.07 Torres, Saulo De Je (1899) vs Rosero, Jefferson
3rd Copa Latino-Americana
Sicilian Closed
1-0 B23
2012.10.06 Rosero, Jefferson vs (2062) Rosales, D.
3rd Copa Latino-Americana
French Advance Winawer - Petrosian
0-1 C16
2012.10.05 Navia, E. (2057) vs Rosero, Jefferson
3rd Copa Latino-Americana
Sicilian - Pelikan (Chelyabinsk)
1-0 B33
2012.10.05 Rosero, Jefferson vs (1788) Salcedo, Pablo Este
3rd Copa Latino-Americana
Sicilian Scheveningen Najdorf
1-0 B90

Jefferson Rosero, PGN chess games