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Player Profile

Player:

(Eg: Carlsen,Magnus)

Kostov, Alex



FIDE:	FIDE Card
Years:	2010-2023
Number of games:	115
Number of wins:	54
Number of draws:	13
Number of losses:	48
White score:	25/56 (44.64% - Average Elo: 1931.59)
Black score:	35½/59 (60.17% - Average Elo: 1912.25)

Rating progression

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

Top wins

Kostov, Alex (2080) - Dominguez, Ramiro (2204), Cartagena IRT op 4th, Cartagena (C84) - 2012

Kostov, Alex (2084) - Arango, Andres Mauricio (2141), Medellin IRT op, Medellin (B22) - 2012

Kostov, Alex (2080) - Posada Zuluaga, Juan Manuel (2012), Cartagena IRT op 4th, Cartagena (B22) - 2012

Lopez Hernandez, Carlos Manuel (2316) - Kostov, Alex (2113), Barranquilla op 4th, Barranquilla (C45) - 2011

Lopez Hernandez, Carlos Manuel (2314) - Kostov, Alex (2059), Monteria op, Monteria (E18) - 2011

Ruge, Edison (2264) - Kostov, Alex (2059), Monteria op, Monteria (C77) - 2011

Kostov, Alex - ? (55)

Gonzalez Parejo, Ramon Jr (2/2)

Agudelo Silva, Juan Andres (1/1)

Anillo Castro, Alfonso (1/1)

Aragon Aviles, Sandra (1/1)

Arango, Andres Mauricio (1/1)

Ballesteros Diaz, Jefree Daniel (0/1)

Barraza, Luis Alberto (1/1)

Barrientos Chavarriaga, Sergio E (0/1)

Barrios, Aldair (1/1)

Becker Newmark, Jeronimo (0/1)

Benavides Moncayo, Olga (0/1)

Bustos Acosta, Isauro (0/1)

Caballero, William (0/1)

Cadena Montoya, Gustavo Adolfo (½/1)

Caro, Emilio (1/1)

Cespedes Galindo, Estefania (1/1)

Chacon Cordoba, Edgardo (½/1)

Cifuentes, John Jairo (0/1)

Cuellar Canosa, Nicolas (0/1)

Dominguez, Ramiro (1/1)

Duran Barraza, Mateo Andres (1/1)

Echeverry Ramirez, Maria Yesenia (0/1)

Escobar Forero, Alder (0/1)

Garay, Edwin (1/1)

Garces Suaza, Carlos Daniel (0/1)

Guerrero Sierra, Juan Carlos (0/1)

Hernandez De la Hoz, Alvaro Jose (1/1)

Hurtado, Felipe (0/1)

Illidge Martinez, Eduardo (1/1)

Larrada Roa, Hassid (1/1)

Loaiza, Yurani (1/1)

Lopez Hernandez, Carlos Manuel (½/1)

Martinez Paipa, Hernan (1/1)

Martinez, Jorge Alexander (0/1)

Melgarejo Suarez, Aritna Valentina (0/1)

Mena Ardila, Alexander (0/1)

Meza Galvan, Luis A (1/1)

Munoz Galvez, Jhon Edison (0/1)

Munoz, Farid (0/1)

Pabon Sarmiento, David A (1/1)

Panesso Rivera, Henry (0/1)

Pedraza Aldana, Alexandra (0/1)

Perez Arroyave, Damian (1/1)

Perez Tangarife, Simon (0/1)

Petro, Manuel (½/1)

Pina Vega, Sulennis (0/1)

Posada Zuluaga, Juan Manuel (1/1)

Rios Parra, Alejandro (0/1)

Rodriguez Munoz, Cesar Esteban (0/1)

Ruiz Castillo, Joshua Daniel (½/1)

Saladen Dulce, Rafael (½/1)

Sarmiento, Juan Diego (0/1)

Tovio, Israel (0/1)

Uribe Sanchez, Alejandro (0/1)

Zuluaga Mancilla, Cesar (0/1)

? - Kostov, Alex (57)

De Arco, Luis Carlos (1/2)

Lopez Hernandez, Carlos Manuel (2/2)

Betancur Alvarez, Sara Maria (1/1)

Carrillo Montes, Isabela (1/1)

Castaneda, Jorge Luis (1/1)

Castillo Miranda, Mario Anel (1/1)

Chacon Cordoba, Edgardo (0/1)

Chavez Lazo, Jorge Leonidas (0/1)

Chavez Quiroz, Gustavo Adolfo (1/1)

De la Valle, Jose (1/1)

Diaz Herrera, Leider Andres (1/1)

Dominguez, Ramiro (0/1)

Elias Alvarez, Alfonso Jose (0/1)

Estevez Hernandez, Jose Daniel (1/1)

Estrella Becerra, Fernando (1/1)

Garay, Edwin (1/1)

Gonzalez Parejo, Ramon Junior (0/1)

Gonzalez Zapata, Julian David (0/1)

Iafrancesco, Esteban (1/1)

Jimenez Mendez, William (1/1)

Largo Chaparro, Sofia Alejandra (1/1)

Lora, Joel Fernando (½/1)

Lotero, Faiber (0/1)

Maldonado Barrera, Lina Eulalia (1/1)

Manotas Sanchez, Franklin (1/1)

Manrique Ochoa, Fernando (½/1)

Martinez, Cristian (0/1)

Martinez, Julian (0/1)

Mendoza, Rafael (½/1)

Mesa Baez, Samuel (1/1)

Mesa, Francisco Alonso Jr (1/1)

Morales, Jhon Alexander (½/1)

Munoz Monroy, Cinthya Carolina (1/1)

Nieto, Manuel Valerio Wald (1/1)

Nunez V, Daniel Fernando (0/1)

Paba, Alvaro Jose (½/1)

Parra Pino, Jesus David (1/1)

Pazos Gambarrotti, Plinio Efrain (0/1)

Pereira Vera, Henry Alberto (0/1)

Rangel, Carlos (0/1)

Rosado Perez, Maria Jose (1/1)

Ruge, Edison (1/1)

Ruiz Bolanos, Adrian Nicolas (1/1)

Salcedo Paez, Diana (0/1)

Sanabria Calderon, Santiago (0/1)

Sanchez Riobo, Emily Dainne (0/1)

Sanchez, Victor Hugo (0/1)

Serrano Florez, Carlos David (1/1)

Solano, William (1/1)

Suaza Builes, Oscar A (1/1)

Tangarife Garcia, Wilson (1/1)

Teheran Perez, Edison (1/1)

Tipiani Martinez, Paula Sofia (0/1)

Tovio, Israel (0/1)

Vallejo, Diego (1/1)

Zapata Cuartas, Juan Carlos (1/1)

Zapata, Alonso (0/1)

Openings played as White (23)

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1901.54
Result: 7/14 = 50%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1993.38
Result: 3/8 = 37.5%

C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo: 1972.5
Result: 2/4 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2008
Result: 3/4 = 75%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2142
Result: 1/4 = 25%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 1715
Result: 1/2 = 50%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 1711
Result: 0/2 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 2083
Result: 0/2 = 0%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1881.5
Result: 1/2 = 50%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 1745
Result: 1/1 = 100%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 2038
Result: 0/1 = 0%

C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo: 0
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: 0
Result: 1/1 = 100%

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: 2132
Result: 0/1 = 0%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 1916
Result: 1/1 = 100%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 2308
Result: ½/1 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 1934
Result: 0/1 = 0%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1708
Result: 1/1 = 100%

C61 Ruy Lopez, Bird's Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4)
Average Elo: 1236
Result: 0/1 = 0%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 1908
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 1633
Result: ½/1 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1871
Result: 0/1 = 0%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2294
Result: 0/1 = 0%

Openings played as Black (34)

C98 Ruy Lopez, Closed, Chigorin (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6)
Average Elo: 1878
Result: 3/6 = 50%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 1972
Result: 2½/4 = 62.5%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 1934.25
Result: 3/4 = 75%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 1491.5
Result: 3/3 = 100%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 1674.33
Result: 3/3 = 100%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 1914.33
Result: 2/3 = 66.67%

C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo: 2153
Result: 1/3 = 33.33%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2296
Result: 1½/2 = 75%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 1796
Result: 1½/2 = 75%

C96 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Na5 10.Bc2)
Average Elo: 2146
Result: 0/2 = 0%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2191.5
Result: ½/2 = 25%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1623
Result: 2/2 = 100%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1358.5
Result: 1/2 = 50%

C36 King's Gambit Accepted, Abbazia Defense (1.e4 e5 2.f4 exf4 3.Nf3 d5)
Average Elo: 1964
Result: ½/1 = 50%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 2252
Result: ½/1 = 50%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 2297
Result: 0/1 = 0%

C34 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3)
Average Elo: 0
Result: 1/1 = 100%

E18 Queen's Indian, Old Main line, 7.Nc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3)
Average Elo: 2314
Result: 1/1 = 100%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1887
Result: 1/1 = 100%

A15 English (1.c4 Nf6)
Average Elo: 2324
Result: ½/1 = 50%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2211
Result: 0/1 = 0%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1819
Result: 1/1 = 100%

C90 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6)
Average Elo: 1921
Result: 1/1 = 100%

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: 2014
Result: 0/1 = 0%

C62 Ruy Lopez, Old Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 d6)
Average Elo: 2177
Result: 0/1 = 0%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1975
Result: 1/1 = 100%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 1964
Result: 1/1 = 100%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2040
Result: 0/1 = 0%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2133
Result: 0/1 = 0%

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 1869
Result: 1/1 = 100%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1828
Result: 0/1 = 0%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1319
Result: 1/1 = 100%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1405
Result: 1/1 = 100%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 1388
Result: 0/1 = 0%