ChessBites - Player Information and Statistics

Player Profile

Player:

(Eg: Carlsen,Magnus)

Zepeda, Sonia



FIDE:	FIDE Card
Title:	WIM
Years:	1997-2020
Number of games:	139
Number of wins:	49
Number of draws:	35
Number of losses:	55
White score:	40½/65 (62.31% - Average Elo: 2146.4)
Black score:	26/74 (35.14% - Average Elo: 2170.02)

Rating progression

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

Top wins

Zepeda, Sonia (2107) - Mena Crespo, Carlos E (2337), Capablanca Memorial op 45th, Havana (B90) - 2010

Zepeda, Sonia (2107) - Mendez Fortes, Eduardo Jesus (2310), Capablanca Memorial op 45th, Havana (B90) - 2010

Zepeda, Sonia (2049) - Barros, Raul Junior (2263), Panama op 1st, Panama City (B41) - 2011

Sosa, Ricardo (2220) - Zepeda, Sonia (2125), Dos Hermanas Internet qual-A 10th, ICC INT (D45) - 2009

De La Cruz, Mercedes (2093) - Zepeda, Sonia (2040), Santo Domingo zt 2.3 (Women), Santo Domingo (B20) - 2007

Mazariegos, Silvia Carolina (2020) - Zepeda, Sonia (2049), GUA-ESA (Women), Guatemala City (A08) - 2000

Zepeda, Sonia - ? (63)

Arribas Robaina, Maritza (½/2)

Minnaar, Michelle (1/2)

Aliaga Fernandez, Ingrid Yadira (1/1)

Amier, Hamzah B Mohd Zuhr (1/1)

Antonova, Nadezhda (1/1)

Avalos, Nayda (½/1)

Barros, Raul Junior (1/1)

Beltz, Franziska (1/1)

Bukhashem, Fayeqa S (1/1)

Castillo, Dina Lisette (0/1)

Castro, Azalea (1/1)

Citalan, Karla (½/1)

Contreras Medina, Ruben Dario (1/1)

Corrales Jimenez, Zenia (½/1)

Estrada Gaspar, Nelly Massiel (½/1)

Guerrero Rodriguez, Alejandra (1/1)

Guerrero, Brenda (1/1)

Hahn, Anna (½/1)

Han Wong, Ingrid (½/1)

Hassan, Amina (1/1)

Hernandez, Gerlyn (1/1)

Hughes, Rhian (1/1)

Idrisov, Ildar F (0/1)

Juarez Flores, Gustavo Enrique (0/1)

Krivec, Jana (1/1)

Lie, Kjetil A (0/1)

Lievano Alvarado, Juan Carlos (½/1)

Maier, Marius Alin (1/1)

Mak, Sharon (1/1)

Martinez Porras, Ingrid Lorena (1/1)

Mateus, Martha (1/1)

Mena Crespo, Carlos E (1/1)

Mendez Fortes, Eduardo Jesus (1/1)

Moylan, Laura (1/1)

Mudongo, Boikhutso (½/1)

Munoz Santana, Doribel (1/1)

Murillo Tsijli, Alexis (0/1)

Oney, Fatmanur (½/1)

Onozuko, Kaori (1/1)

Orozco Lopez, Luz Elena (1/1)

Osorio, Lorena (½/1)

Paridar, Shadi (0/1)

Pasanen, Tuomo Tapio (1/1)

Pazos Gambarrotti, Plinio (0/1)

Piarnpuu, Leili (0/1)

Picado, Jorge Luis (1/1)

Pina Vega, Sulennis (½/1)

Puthego, Betty (1/1)

Rosen, Eric S (0/1)

Rychagov, Andrey (0/1)

San Ma, Pui (1/1)

Sanchez Santana, Celsa Carolina (½/1)

Sanchez, Aidalina (½/1)

Shabanaj, Eglantina (0/1)

Solano, Carla da Bosco (1/1)

Suvrajit, Saha (0/1)

Tanaka, Christian T (½/1)

Ugalde Montelongo, Felicitas (1/1)

Varguez Baquedano, Alfredo (½/1)

Viswanadha, Kesav (0/1)

Wijesuriya, G Vineetha (1/1)

Zarnicki, Pablo Adrian (0/1)

Zepeda, Lorena (½/1)

? - Zepeda, Sonia (70)

Castillo, Dina Lisette (0/2)

Mazariegos, Silvia Carolina (1/2)

Monterroso Ochoa, Karla Vanessa (1½/2)

Zepeda, Lorena (1/2)

Abakoumkin, Georgios (1/1)

Aguilar, Marcela (1/1)

Al Khelaifi, Aisha (1/1)

Anderson, Michael S (1/1)

Arencibia Rodriguez, Walter (0/1)

Arias, Lemnys A (0/1)

Arribas Robaina, Maritza (0/1)

Benderac, Ana (0/1)

Bjerke, Silje (½/1)

Burgos, Carlos (½/1)

Carreto Nieto, Geovanni (0/1)

Cast, Abigail (0/1)

Clawitter, Craig (½/1)

Contreras Rodriguez, Henry (0/1)

Cu Hor, Winston Darwin (0/1)

De La Cruz, Mercedes (1/1)

Franco Valencia, Angela Maria (½/1)

Frometa Castillo, Zirka (½/1)

Gamboa, Nelson (0/1)

Gretarsdottir, Gudfridur Lija (0/1)

Gulko, Andrei (0/1)

Haessel, Dale R (0/1)

Han Wong, Irene Estefania (½/1)

Hedstrom, Johan (½/1)

Hernandez Penna, Sabina (0/1)

Hitzler, Philipp (0/1)

Hoover, Nathan (½/1)

Jalal, Amani (1/1)

Jalloul, Maya M (1/1)

Jonovska, Katerina (0/1)

Leon Hoyos, Manuel (½/1)

Llorente Pupo, Ramon (0/1)

Martinez Porras, Ingrid Lorena (0/1)

Mateus, Martha (0/1)

Michna, Marta (0/1)

Montenegro, Pedro (1/1)

Mrudul, Dehankar (0/1)

Mudongo, Boikhutso (1/1)

Munos, Carolina (0/1)

Murphy, Margaret (½/1)

Ocampo Vargas, Raul (0/1)

Olivares, Danields (½/1)

Osorio Itanare, Fernando Augus (0/1)

Pacheco, Hilzandryly (1/1)

Pina Vega, Sulennis (0/1)

Pintor, Ariana Maciel Abran (0/1)

Pulvett Marin, Daniel Eduardo (0/1)

Quinonez Centeno, Carlos David (1/1)

Ramirez, Karla (1/1)

Rincon Gonzalez, Drina (0/1)

Rojas, Benjamin (1/1)

Ruiz Aguilar, Pablo Alexander (0/1)

Sanchez Castillo, Sarai Carolina (½/1)

Sanchez Enriquez, Oscar Gerardo (0/1)

Sanchez, Yadira (1/1)

Sanli, Emine (0/1)

Sawyer, Bradley J (0/1)

Sheehan, Teresa (½/1)

Smith, Vivian J (1/1)

Sommer, Sonja (0/1)

Sosa, Ricardo (1/1)

Tamin, Upi Darmayana (0/1)

Tayar, Jonathan (0/1)

Ubaldo Suarez, Maria Gisela (0/1)

Yildiz Kadioglu, Betul Cemre (0/1)

Yuan, Yuanling (0/1)

Openings played as White (35)

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 2075
Result: 5/9 = 55.56%

B01 Scandinavian (1.e4 d5)
Average Elo: 2143.75
Result: 2½/5 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2273.5
Result: 1/4 = 25%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2124
Result: 4/4 = 100%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 0
Result: 2/3 = 66.67%

B20 Sicilian (1.e4 c5)
Average Elo: 2272
Result: 1/3 = 33.33%

B38 Sicilian, Accelerated Fianchetto, Maroczy Bind, 6.Be3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3)
Average Elo: 2129
Result: 2½/3 = 83.33%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 0
Result: 2/2 = 100%

C00 French Defense (1.e4 e6)
Average Elo: 2015
Result: 2/2 = 100%

B36 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4)
Average Elo: 2126
Result: 1½/2 = 75%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2335
Result: ½/2 = 25%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 1986
Result: 2/2 = 100%

B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 Nc6 9.Bc4 Bd7 10.O-O-O)
Average Elo: 2140
Result: 1½/2 = 75%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

C23 Bishop's Opening (1.e4 e5 2.Bc4)
Average Elo: 0
Result: 1/1 = 100%

B86 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4)
Average Elo: 0
Result: 1/1 = 100%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2218
Result: ½/1 = 50%

B76 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O)
Average Elo: 2487
Result: 0/1 = 0%

B74 Sicilian, Dragon, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O O-O 9.Nb3)
Average Elo: 0
Result: ½/1 = 50%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2213
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2019
Result: 1/1 = 100%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 2322
Result: ½/1 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2126
Result: 1/1 = 100%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 0
Result: ½/1 = 50%

B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3)
Average Elo: 2189
Result: 1/1 = 100%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 1960
Result: 1/1 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 1827
Result: 1/1 = 100%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2248
Result: 0/1 = 0%

B81 Sicilian, Scheveningen, Keres Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4)
Average Elo: 1917
Result: ½/1 = 50%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2514
Result: 0/1 = 0%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2326
Result: ½/1 = 50%

B57 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4)
Average Elo: 2296
Result: 0/1 = 0%

A04 Reti Opening (1.Nf3)
Average Elo: 2216
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 1723
Result: 1/1 = 100%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2263
Result: 1/1 = 100%

Openings played as Black (36)

B01 Scandinavian (1.e4 d5)
Average Elo: 2056.6
Result: 2½/7 = 35.71%

B57 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4)
Average Elo: 2188.2
Result: 2½/7 = 35.71%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2298.25
Result: ½/6 = 8.33%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2189.33
Result: 2½/4 = 62.5%

B66 Sicilian, Richter-Rauzer Attack, 7...a6 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6)
Average Elo: 2228.5
Result: ½/3 = 16.67%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2175
Result: 1½/3 = 50%

B58 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2)
Average Elo: 2127
Result: 1½/3 = 50%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2290.67
Result: ½/3 = 16.67%

A80 Dutch (1.d4 f5)
Average Elo: 2150
Result: ½/2 = 25%

B59 Sicilian, Boleslavsky Variation, 7.Nb3 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 e5 7.Nb3)
Average Elo: 2240
Result: 1/2 = 50%

A13 English (1.c4 e6)
Average Elo: 2015
Result: ½/2 = 25%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2309.5
Result: ½/2 = 25%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 0
Result: 1/2 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2217.5
Result: 1/2 = 50%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2293
Result: 0/2 = 0%

B20 Sicilian (1.e4 c5)
Average Elo: 1866.5
Result: 2/2 = 100%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1889
Result: 2/2 = 100%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2196
Result: 0/2 = 0%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 0
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2020
Result: 1/1 = 100%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 0
Result: 1/1 = 100%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2114
Result: 0/1 = 0%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 2075
Result: 0/1 = 0%

B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3)
Average Elo: 2354
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2173
Result: ½/1 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2287
Result: 0/1 = 0%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 2173
Result: 0/1 = 0%

B82 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4)
Average Elo: 2051
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 2167
Result: ½/1 = 50%

D46 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3)
Average Elo: 2072
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: 2274
Result: ½/1 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2102
Result: 0/1 = 0%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 2164
Result: ½/1 = 50%

A04 Reti Opening (1.Nf3)
Average Elo: 0
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2215
Result: 0/1 = 0%

B96 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4)
Average Elo: 2256
Result: 0/1 = 0%