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Player Profile
Player:
(Eg:
Carlsen,Magnus
)
Viera, Jeffren
FIDE
:
FIDE Card
Years
:
2019-2023
Number of games
:
21
Number of wins
:
15
Number of draws
:
2
Number of losses
:
4
White score
:
9½/12 (79.17% - Average Elo: 1731.09)
Black score
:
6½/9 (72.22% - Average Elo: 1814.38)
Rating progression
Games
White wins
White draws
White losses
Black wins
Black draws
Black losses
Top wins
Viera, Jeffren (1600) - Torres, Richard (1992), Uniagraria AlphaZero op 2nd, Uniagraria (C07) - 2019
Viera, Jeffren (1969) - Gonzalez, Luis Enrique (1872), Pereira Risaraldense Cup-C, Pereira (B11) - 2021
Viera, Jeffren (1969) - Castano Orrego, Simon (1779), Pereira Risaraldense Cup-C, Pereira (A08) - 2021
Motta Leon, Gerardo (2034) - Viera, Jeffren (1600), Uniagraria AlphaZero op 2nd, Uniagraria (B41) - 2019
Robledo, Andres Mauricio (1930) - Viera, Jeffren (1872), Sabaneta op-B 2nd, Sabaneta Antioquia (E32) - 2023
Velasquez, Andres Felipe (1849) - Viera, Jeffren (1969), Pereira Risaraldense Cup-C, Pereira (B41) - 2021
Viera, Jeffren - ? (12)
Alvarez, Juan P (0/1)
Betancur Alvarez, Sara Maria (1/1)
Castano Orrego, Simon (1/1)
Celis Vargas, Walter Enrique (1/1)
Clavijo Romero, Leonardo (½/1)
Gonzalez, Luis Enrique (1/1)
Mendoza Gomez, Juana Fernanda (1/1)
Montoya Molina, Juan Esteban (1/1)
Orozco, Lina Yomayra (0/1)
Soto Ramirez, Andres Camilo (1/1)
Torres, Richard (1/1)
Vega Navascues, Carlos Andres (1/1)
? - Viera, Jeffren (9)
Abreu, Thaisa Santoth (0/1)
Alzate Velez, Valentin (1/1)
Estrella Becerra, Fernando (½/1)
Hernandez Bermudez, Manuela (0/1)
Motta Leon, Gerardo (1/1)
Munoz Obando, Laura Alexandra (1/1)
Robledo, Andres Mauricio (1/1)
Rodriguez Valencia, Sebastian (1/1)
Velasquez, Andres Felipe (1/1)
Openings played as White (11)
C00 French Defense (1.e4 e6)
Average Elo:
1665
Result:
2/2 = 100%
B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo:
1952
Result:
0/1 = 0%
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo:
1314
Result:
1/1 = 100%
A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo:
1779
Result:
1/1 = 100%
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:
1839
Result:
½/1 = 50%
B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo:
1872
Result:
1/1 = 100%
B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo:
1630
Result:
1/1 = 100%
B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo:
1731
Result:
1/1 = 100%
B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo:
2073
Result:
0/1 = 0%
C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo:
1195
Result:
1/1 = 100%
C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo:
1992
Result:
1/1 = 100%
Openings played as Black (7)
B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo:
1941.5
Result:
2/2 = 100%
E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo:
1701
Result:
2/2 = 100%
A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo:
1946
Result:
½/1 = 50%
C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo:
1812
Result:
1/1 = 100%
A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo:
1771
Result:
1/1 = 100%
B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo:
1701
Result:
0/1 = 0%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo:
0
Result:
0/1 = 0%