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Player:

(Eg: Carlsen,Magnus)

Costa, Carlos Evanir



Years:	2003-2019
Number of games:	187
Number of wins:	105
Number of draws:	43
Number of losses:	39
White score:	60½/94 (64.36% - Average Elo: 2066.95)
Black score:	66/93 (70.97% - Average Elo: 2066.4)

Rating progression

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

Top wins

Costa, Carlos Evanir - Alonso Garcia, Rene Marcial (2371), Internet Section 09A g8'+2, Dos Hermanas (B99) - 2004

Costa, Carlos Evanir (2194) - Teixeira, Ricardo da Silva (2282), Rio de Janeiro-ch op, Rio de Janeiro (A90) - 2011

Costa, Carlos Evanir (2194) - Rego, Vinicius Vilela (2273), Rio de Janeiro-ch op, Rio de Janeiro (A41) - 2011

De Asis Dirceu, Viana Jr (2300) - Costa, Carlos Evanir (2207), Rio de Janeiro CXG op 3rd, Rio de Janeiro (B84) - 2009

Ramos, Angelo Bil (2203) - Costa, Carlos Evanir (2122), Rio de Janeiro CXG op 03, Rio de Janeiro (B90) - 2009

Ramos, Angelo Bil (2203) - Costa, Carlos Evanir (2162), Rio de Janeiro CXG op 05, Rio de Janeiro (B80) - 2009

Costa, Carlos Evanir - ? (73)

Santos Filho, Tadeu Souza (2/4)

Chauca, Jose Luis Murga (2½/3)

Ferreira Maia, Marco Aurelio (2/3)

Manzi, Luiz Antonio Bardao (2/3)

Baeta, Marcio Netto (1½/2)

Barbosa, Luiz Francisco da S (1½/2)

Frota, Alvaro M (1½/2)

Guimaraes, Wagner Peixoto (1/2)

Noseda, Francesco (1/2)

Pereira, Marcos Luciano (2/2)

Rios Filho, Hilton Carlos da Si (½/2)

Santa Cruz, Arthur (0/2)

Saraiva, Alexandre Pacheco (2/2)

Siqueira, Allan de Sousa (2/2)

Teixeira, Ricardo da Silva (1/2)

Zacarias, Rodrigo Medeiros (1½/2)

Almeida, Gianluca Jorio (0/1)

Alonso Garcia, Rene Marcial (1/1)

Barros, Jose Claide Teixeir (1/1)

Bezerra, Natacio Goncalves (1/1)

Bonfim, Hudson Soares Do (1/1)

Borensztajn, David (1/1)

Brunner Beamud, Alfonso (½/1)

Buth, Julius (1/1)

Cabral, Paulo Eduardo Carva (1/1)

Canella, Pedro Barbosa (1/1)

Chang, Suzana (½/1)

Choma, Ernani Francisco (0/1)

Da Cunha, Fabio Barbosa (0/1)

Da Silva, Claudio Oliveira (1/1)

Dacal Mendes, Jorge Alberto (1/1)

De Almeida, Roberto A Ferreira (1/1)

De Carvalho, Jose Jorge (1/1)

De Lima, Jose Sampaio (1/1)

Denson, Nolan J (1/1)

Deus Filho, Joaquim (0/1)

Dos Santos, Haroldo Cunha Jr (½/1)

Farias, Jose Carlos Mesquit (0/1)

Ferreira, Kleber Victor (½/1)

Fucs, Paulo Moses (½/1)

Jordao Barbosa, Marcio Ferre (0/1)

Khaje Hesamedini, Ali (½/1)

Lagrande Reis, Virginia (1/1)

Lima, Juarez Antonio A de (1/1)

Mascarenhas, Alberto Pinheiro (0/1)

Meza, Anahi Silvina (0/1)

Molina, Roberto Junio Brito (0/1)

Monte, Edmar Ferreira (1/1)

Monteiro, Carlos Alberto C (1/1)

Moraes, Maurino Anastacio (1/1)

Moura, Victor Cavinato (½/1)

Mourao, Igor AC Lofredo (0/1)

Murga, Jose Luis Chauca (1/1)

Okamura, Milton Kasuo (½/1)

Ramos, Angelo Bil (1/1)

Ramos, Mike Nelson (1/1)

Rebello Velloso, Octacilio Freire (0/1)

Rego, Vinicius Vilela (1/1)

Rezende, Guilherme Vilela (½/1)

Ribeiro, Jose Joselito (1/1)

Ribeiro, Matheus Cavalcante (½/1)

Rocha, Vitor Firmo de Souz (1/1)

Rodrigues, Nei Jorge (1/1)

Rothebarth, Ana Vitoria de Paul (1/1)

Serpa, Rafael Araujo (½/1)

Silva Filho, Marlen Moura (1/1)

Silva, Marcelo dos Santos (1/1)

Soares, Joao Carlos TC (0/1)

Supi, Luis Paulo (0/1)

Viana, Dirceu (½/1)

Von Buelow, Georg (0/1)

Wahlund, Max (1/1)

Yoshioka, Andre (½/1)

? - Costa, Carlos Evanir (69)

Mascarenhas, Alberto Pinheiro (1½/6)

Ramos, Angelo Bil (5/5)

Ferreira Maia, Marco Aurelio (3½/4)

Rabello, David Sousa (3/3)

Rodi, Luis Ernesto (0/3)

Torres, Eduardo Lisboa (3/3)

Chaves, Jorge Antonio Torre (1/2)

Fucs, Paulo Moses (1½/2)

Machado, Wallace Fernandes (1/2)

Rangel, Daniel (1½/2)

Rodrigues, Nei Jorge (1½/2)

Von Buelow, Georg (½/2)

Abelha, Mozart Rosa (½/1)

Alvarenga de Carvalho, Miguel Angel (½/1)

Amaral, Pedro Accorsi (1/1)

Andrade, Joao Roberto Tossat (1/1)

Araujo Frota, Rewbenio (1/1)

Assuncao, Herlon Carlos (1/1)

Barreto Filho, Carlos Alberto (½/1)

Borensztajn, David (1/1)

Braga, Jose Pereira (1/1)

Cabral, Denrick Jose (1/1)

Cabral, Paulo Eduardo Carva (½/1)

Campos, Alexandre Ferreira (1/1)

Canella, Pedro Barbosa (1/1)

Cardoso, Marcio de Lucca (1/1)

Carvalho, Romildo dos Santos (1/1)

Cava Rodrigues, Bruno (1/1)

Correia, Leonardo D'Avila (1/1)

Da Costa e Silva, Rodrigo Bacellar (½/1)

Da Cunha, Fabio Barbosa (1/1)

Da Silva, Rafael Correia (1/1)

Dacal Mendes, Jorge Alberto (1/1)

Dantas, Isaac Pereira (1/1)

D'Auria, Caio Maniero (0/1)

De Asis Dirceu, Viana Jr (1/1)

De Freitas, Julio Eimard (1/1)

De Oliveira, Fillipe Fernandes (½/1)

Deus Filho, Joaquim (1/1)

Eduardo (0/1)

Ferreira, Kleber Victor (½/1)

Fier, Luciano dos Santos (0/1)

Frota, Alvaro M (1/1)

Giese, Ellen Cristine (1/1)

Hides, Paul (1/1)

Krempel, Jose Eduardo Marque (0/1)

Leal, Luiz Eduardo Barret (1/1)

Lima, Juarez Antonio A de (1/1)

Limp, Eduardo Thelio (½/1)

Lopes, Marcelo Ferreira (1/1)

Manzi, Luiz Antonio Bardao (1/1)

Medeiros, Thauane Ferreira (1/1)

Mourao, Elcio Conte Lofredo (½/1)

Orlandi Neto, Aristides (1/1)

Perdomo, Leandro Daniel (0/1)

Petrenko, Willy (0/1)

Pistolas, Billy (1/1)

Poiani, Fernando Celso (1/1)

Porto, Cristiano Nogueira (0/1)

Rios Filho, Hilton Carlos da Si (1/1)

Rothebarth, Ana Vitoria de Paul (½/1)

Rovedo, Salomao (1/1)

Santos Filho, Tadeu Souza (1/1)

Santos, Marcus Vinicius M (0/1)

Saraiva, Alexandre Pacheco (1/1)

Simoes Jr, Egydio Oman (1/1)

Slaby, Jerzy (0/1)

Waghabi, Eduardo Ramos (1/1)

Yanaguihara, Vitor Kioshi (1/1)

Openings played as White (71)

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2118.8
Result: 0/5 = 0%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2001.25
Result: 3/4 = 75%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 1923.67
Result: 2/3 = 66.67%

B99 Sicilian, Najdorf, 7...Be7 Main line (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7)
Average Elo: 2241.5
Result: 1½/2 = 75%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 0
Result: 2/2 = 100%

D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2)
Average Elo: 2123
Result: 1½/2 = 75%

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: 1976.5
Result: 1½/2 = 75%

D55 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3)
Average Elo: 2018.5
Result: 1½/2 = 75%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2327.5
Result: 1/2 = 50%

C88 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3)
Average Elo: 1980.5
Result: 1½/2 = 75%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 1906.5
Result: 1½/2 = 75%

A13 English (1.c4 e6)
Average Elo: 2094
Result: 1/2 = 50%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2102.5
Result: 1½/2 = 75%

E68 King's Indian, Fianchetto, Classical Variation, 8.e4 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4)
Average Elo: 2385
Result: ½/2 = 25%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 1881.5
Result: 2/2 = 100%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 1967
Result: 1/2 = 50%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2113.5
Result: 1/2 = 50%

B77 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 8.Qd2 Nc6 9.Bc4)
Average Elo: 0
Result: ½/1 = 50%

A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo: 2268
Result: 0/1 = 0%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 0
Result: 1/1 = 100%

B82 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4)
Average Elo: 2099
Result: 1/1 = 100%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 2202
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2177
Result: 1/1 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 0
Result: 1/1 = 100%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2202
Result: 0/1 = 0%

D63 Queen's Gambit Declined, Orthodox Defense (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1)
Average Elo: 2155
Result: 0/1 = 0%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 2187
Result: ½/1 = 50%

E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo: 2162
Result: 1/1 = 100%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 1987
Result: 0/1 = 0%

A10 English (1.c4)
Average Elo: 1853
Result: 1/1 = 100%

D66 Queen's Gambit Declined, Orthodox Defense, Bd3 line (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3)
Average Elo: 2173
Result: 1/1 = 100%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2029
Result: ½/1 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2042
Result: 1/1 = 100%

B97 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6)
Average Elo: 2134
Result: 0/1 = 0%

E36 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3)
Average Elo: 0
Result: 1/1 = 100%

D16 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4)
Average Elo: 2222
Result: 0/1 = 0%

E51 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5)
Average Elo: 0
Result: 1/1 = 100%

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

A04 Reti Opening (1.Nf3)
Average Elo: 2080
Result: 0/1 = 0%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 1839
Result: 1/1 = 100%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2067
Result: 1/1 = 100%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2071
Result: 1/1 = 100%

D56 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4)
Average Elo: 2074
Result: ½/1 = 50%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 0
Result: 1/1 = 100%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2273
Result: 1/1 = 100%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1876
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 1818
Result: 0/1 = 0%

D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo: 2154
Result: 1/1 = 100%

A80 Dutch (1.d4 f5)
Average Elo: 2113
Result: ½/1 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 2147
Result: 1/1 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1704
Result: 1/1 = 100%

D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) System (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6)
Average Elo: 2407
Result: 0/1 = 0%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2045
Result: 1/1 = 100%

A15 English (1.c4 Nf6)
Average Elo: 2121
Result: ½/1 = 50%

A91 Dutch Defense (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7)
Average Elo: 1938
Result: 1/1 = 100%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2181
Result: 1/1 = 100%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1931
Result: 1/1 = 100%

A18 English, Mikenas-Carls (1.c4 Nf6 2.Nc3 e6 3.e4)
Average Elo: 2080
Result: ½/1 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2139
Result: 1/1 = 100%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2066
Result: 1/1 = 100%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 2129
Result: ½/1 = 50%

E08 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2)
Average Elo: 2070
Result: ½/1 = 50%

E09 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2)
Average Elo: 1999
Result: 0/1 = 0%

E03 Catalan, Open (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4)
Average Elo: 2058
Result: 1/1 = 100%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 2017
Result: 1/1 = 100%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 1885
Result: ½/1 = 50%

A39 English, Symmetrical, Main line with d4 (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4)
Average Elo: 1914
Result: 1/1 = 100%

B94 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5)
Average Elo: 1863
Result: 1/1 = 100%

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2211
Result: ½/1 = 50%

E65 King's Indian, Fianchetto, Yugoslav, 7.O-O (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O)
Average Elo: 2075
Result: 0/1 = 0%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 1849
Result: 1/1 = 100%

Openings played as Black (59)

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2070.33
Result: 4½/5 = 90%

B86 Sicilian, Fischer-Sozin Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4)
Average Elo: 1954.5
Result: 4/5 = 80%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 2174.75
Result: 3/4 = 75%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2132.67
Result: 2/3 = 66.67%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1987
Result: 2/3 = 66.67%

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: 2385
Result: ½/3 = 16.67%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2130.33
Result: 2/3 = 66.67%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1980.33
Result: 2½/3 = 83.33%

A04 Reti Opening (1.Nf3)
Average Elo: 1952
Result: 2/2 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1690
Result: 1½/2 = 75%

A02 Bird's Opening (1.f4)
Average Elo: 1965
Result: 1½/2 = 75%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2069
Result: 2/2 = 100%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2069
Result: 1½/2 = 75%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2005
Result: 2/2 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2019.5
Result: 1/2 = 50%

B99 Sicilian, Najdorf, 7...Be7 Main line (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7 9.O-O-O Nbd7)
Average Elo: 2134
Result: 1½/2 = 75%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2045
Result: 0/2 = 0%

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: 2099.5
Result: 2/2 = 100%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2144.5
Result: 1/2 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 1918.5
Result: 1½/2 = 75%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1954.5
Result: 0/2 = 0%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 0
Result: 0/1 = 0%

D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) System (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6)
Average Elo: 0
Result: ½/1 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2242
Result: 0/1 = 0%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 0
Result: 1/1 = 100%

B98 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7)
Average Elo: 2155
Result: 1/1 = 100%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2159
Result: 1/1 = 100%

E19 Queen's Indian, Old Main line, 9.Qxc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 Nxc3)
Average Elo: 2152
Result: 1/1 = 100%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 0
Result: 1/1 = 100%

D48 Queen's Gambit Declined Semi-Slav, Meran (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 a6)
Average Elo: 2228
Result: ½/1 = 50%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2025
Result: 1/1 = 100%

D76 Neo-Grunfeld, 6.cd Nxd5, 7.O-O Nb6 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O Nb6)
Average Elo: 2124
Result: 1/1 = 100%

A18 English, Mikenas-Carls (1.c4 Nf6 2.Nc3 e6 3.e4)
Average Elo: 2206
Result: ½/1 = 50%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 1897
Result: 1/1 = 100%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 0
Result: 1/1 = 100%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 1873
Result: 1/1 = 100%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2240
Result: 0/1 = 0%

E94 King's Indian, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O)
Average Elo: 1601
Result: 1/1 = 100%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 2314
Result: ½/1 = 50%

E72 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.g3)
Average Elo: 2018
Result: 1/1 = 100%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2268
Result: 0/1 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1975
Result: 1/1 = 100%

B24 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2030
Result: ½/1 = 50%

B81 Sicilian, Scheveningen, Keres Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4)
Average Elo: 2065
Result: ½/1 = 50%

D36 Queen's Gambit Declined, Exchange, Positional line, 6.Qc2 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.Qc2)
Average Elo: 2115
Result: ½/1 = 50%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 2094
Result: ½/1 = 50%

E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5)
Average Elo: 2128
Result: 1/1 = 100%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2001
Result: ½/1 = 50%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1871
Result: 1/1 = 100%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 2317
Result: 0/1 = 0%

E51 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5)
Average Elo: 2104
Result: 1/1 = 100%

E87 King's Indian, Samisch, Orthodox (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5)
Average Elo: 1864
Result: 1/1 = 100%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 1859
Result: 1/1 = 100%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2039
Result: 1/1 = 100%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 1929
Result: 1/1 = 100%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 1972
Result: 1/1 = 100%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 1945
Result: 1/1 = 100%

E02 Catalan, Open, 5.Qa4 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+)
Average Elo: 2097
Result: 1/1 = 100%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2296
Result: ½/1 = 50%