Jeffren Viera - Chess Player Overview
Last update: 02/09/2023 06:02:03 GMT+2
Player's activity: ON
Player's name: Jeffren Viera (USA) 
Player's photo: (Search in Google Images)
Age: 42 years old (born in 1983)
Sex: ♂
Highest FIDE Elo achieved: 2002
Jeffren Viera Chess Games: 16
0 (Rapid)
1935 (Blitz)
Jeffren Viera - Charts
FIDE Elo
Activity chart
Jeffren Viera - Chess Tournaments
| Date | Chess tournament name | Initial ranking | Final ranking | Performance |
|---|---|---|---|---|
| 2021-11-27 to 2021-11-27 | IRT BLITZ "Sub Zonal"  |
24 | 82 [-58] | 1691 |
| 2020-12-27 to 2020-12-27 | Torneo "Douglas Martinez" in Memoriam Invitacional  |
66 | 66 [0] | 0 |
| 2021-01-20 to 2021-01-24 | IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C |
1 | 1 [0] | 1764 |
| 2019-11-08 to 2019-11-11 | IRT II Torneo Clásico AlphaZero diversitas |
82 | 19 [+63] | 2067 |
Jeffren Viera - Chess Games
Jeffren Viera - Chess Games
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| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| 2021.01.24 | Abreu, Williams vs (1969) Viera, Jeffren IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C Sicilian |
1-0 | B40 | |
| 2021.01.24 | Viera, Jeffren (1969) vs (1195) Soto Ramirez, Andres Camilo IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C Two Knights - Modern Bishop |
1-0 | C55 | |
| 2021.01.23 | Hernandez Bermudez, Manuela (1701) vs (1969) Viera, Jeffren IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C Sicilian Paulsen |
1-0 | B43 | |
| 2021.01.23 | Viera, Jeffren (1969) vs (1731) Montoya Molina, Juan Esteban IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C Sicilian Scheveningen Najdorf |
1-0 | B90 | |
| 2021.01.22 | Rodriguez Valencia, Sebastian (1771) vs (1969) Viera, Jeffren IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C English Hedgehog |
0-1 | A17 | |
| 2021.01.22 | Viera, Jeffren (1969) vs (1779) Castano Orrego, Simon IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C French - Chigorin |
1-0 | C00 | |
| 2021.01.21 | Velasquez, Andres (1849) vs (1969) Viera, Jeffren IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C Sicilian Paulsen |
0-1 | B41 | |
| 2021.01.21 | Viera, Jeffren (1969) vs (1872) Gonzalez, Luis Enrique IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C Caro-Kann - Two Knights |
1-0 | B11 | |
| 2021.01.20 | Viera, Jeffren (1969) vs Vega Navascues, Carlos Andres IRT Invitacional Liga Risaraldense de Ajedrez 2021 Sub2000 C French - Chigorin |
1-0 | C00 | |
| 2019.11.11 | Viera, Jeffren (1600) vs (1992) Torres, Richard IRT II Torneo Clásico AlphaZero diversitas French Open Tarrasch |
1-0 | C07 | |
| 2019.11.11 | Munoz, Laura Alexandra (1812) vs (1600) Viera, Jeffren IRT II Torneo Clásico AlphaZero diversitas Spanish Morphy - Anderssen |
0-1 | C77 | |
| 2019.11.10 | Viera, Jeffren (1600) vs (1839) Clavijo Romero, Leonardo IRT II Torneo Clásico AlphaZero diversitas French |
1/2-1/2 | C00 | |
| 2019.11.10 | Estrella Becerra, Fernando (1946) vs (1600) Viera, Jeffren IRT II Torneo Clásico AlphaZero diversitas English Anglo-Indian |
1/2-1/2 | A15 | |
| 2019.11.09 | Viera, Jeffren (1600) vs (2073) Orozco, Lina Yomayra IRT II Torneo Clásico AlphaZero diversitas Sicilian |
0-1 | B27 | |
| 2019.11.09 | Motta Leon, Gerardo (2034) vs (1600) Viera, Jeffren IRT II Torneo Clásico AlphaZero diversitas Sicilian Paulsen - Reti |
0-1 | B41 | |
| 2019.11.08 | Viera, Jeffren (1600) vs (1665) Celis Vargas, Walter Enrique IRT II Torneo Clásico AlphaZero diversitas French - Chigorin |
1-0 | C00 |
Jeffren Viera - Other possible chess games
| Date | Players & Opening | Result | ECO | View |
|---|---|---|---|---|
| No results | No results | No results | No results | No results |