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Player Profile

Player:

(Eg: Carlsen,Magnus)

Barreras, Alberto



Years:	1968-2001
Number of games:	223
Number of wins:	51
Number of draws:	105
Number of losses:	67
White score:	57½/113 (50.88% - Average Elo: 2350.88)
Black score:	46/110 (41.82% - Average Elo: 2377.21)

Rating progression

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

Top wins

Barreras, Alberto (2390) - Sisniega, Marcel (2450), Aniversario Radio Rebelde, Havana (E02) - 1981

Barreras, Alberto (2330) - Sisniega, Marcel (2390), Capablanca Memorial-15, Cienfuegos (E76) - 1979

Barreras, Alberto (2315) - Catropa, Djalma (2370), Sao Paulo CCM CXSP, Sao Paulo (A57) - 1995

Zaltsman, Vitaly F (2410) - Barreras, Alberto (2370), Havana-B, Havana (A42) - 1985

Barrios, Felix (2315) - Barreras, Alberto (2315), Isla Guitart op, Isla Guitart (D32) - 1994

Elissalt Cardenas, Hector (2265) - Barreras, Alberto (2310), Fuerteventura op, Fuerteventura (D00) - 1992

Barreras, Alberto - ? (94)

Diaz Diaz, Joaquin Carlos (3/5)

Garcia Martinez, Silvino (1/3)

Velez Betancourt, Nestor (1½/3)

Catropa, Djalma (1½/2)

Donner, Jan Hein (1/2)

Frey Beckman, Kenneth (½/2)

Garcia Gonzales, Guillermo (1/2)

Garcia, Wilfredo (½/2)

Gomez Segura, Adalberto (2/2)

Lebredo Zaragoitia, Gerardo (1½/2)

Levy, David Neil Lawrence (1½/2)

Minev, Nikolay Nikolaev (1/2)

Sisniega, Marcel (2/2)

Tsuboi, Edson Kenji (1½/2)

Agur, Elieser (0/1)

Andres Mendez, Miguel (½/1)

Arencibia Rodriguez, Walter (½/1)

Atanasov, Petko (½/1)

Becerra Rivero, Julio (0/1)

Beharry, Xenophon (1/1)

Boensch, Uwe (½/1)

Boudy Bueno, Julio Leonardo (0/1)

Campos Lopez, Mario (½/1)

Cerriteno Rodriguez, Octaviano (½/1)

Chemin, Vitorio (1/1)

Christiansen, Larry Mark (0/1)

Ciocaltea, Victor (0/1)

Damaso, Rui (½/1)

Damjanovic, Mato (½/1)

De Faria, Paulo Ricardo M (½/1)

De Greif, Boris (½/1)

Durao, Joaquim Manuel (1/1)

Espinosa, Julio Manuel (0/1)

Estevez Morales, Guillermo (½/1)

Farago, Ivan (0/1)

Fernandez Gonzalez, Juan Carlos (0/1)

Garcia Carey, Osmel (0/1)

Garcia, Gildardo (0/1)

Gil, Jorge Luis (1/1)

Gross, Stefan (1/1)

Guimaraes, Wagner Peixoto (1/1)

Gutierrez Herrera, Jose Antonio (1/1)

Hernandez Onna, Roman (½/1)

Hernandez Ruiz, Jesus (0/1)

Ibanez, Dagoberto (1/1)

Jimenez Zerquera, Eleazar (½/1)

Knaak, Rainer (0/1)

Leitao, Rafael Duailibe (1/1)

Llanos, Guillermo (½/1)

Marovic, Drazen (0/1)

Martinez, Carlos Alejandro (0/1)

Marum, J (1/1)

Matsuura, Everaldo (½/1)

Miranda, Marcio MC (½/1)

Mista, Ladislav (1/1)

Mititelu, Gheorghe (½/1)

Nogueiras Santiago, Jesus (0/1)

Ochoa de Echaguen, Francisco Javier (½/1)

Ochoa, K (½/1)

Ortega, Lexy (½/1)

Ostos, Julio Eduardo (0/1)

Palao, Maricela (1/1)

Partos, Charles (½/1)

Pedemonte Castillo, Xavier (1/1)

Peev, Peicho Chonev (0/1)

Perez Perez, Francisco Jose (½/1)

Perez (½/1)

Perez, FJ (½/1)

Pinal, Nelson Borges (½/1)

Ramon Pita, Vivian (1/1)

Ribli, Zoltan (½/1)

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

Rodriguez Cespedes, Amador (0/1)

Ros (1/1)

Sanchez Cabrera, Circe (½/1)

Santos, Renato Andrade (½/1)

Savon, Vladimir A (0/1)

Sax, Gyula (0/1)

Schussler, Harry (0/1)

Sequera Paolini, Jose Rafael (1/1)

Sieiro Gonzalez, Luis (1/1)

Smyslov, Vassily V (½/1)

Spiridonov, Nikola (½/1)

Tatai, Stefano (½/1)

Teixeira, Ricardo da Silva (1/1)

Timoscenko, Gennadij A (0/1)

Ungureanu, Emil (0/1)

Vaganian, Rafael A (0/1)

Vaisman, Volodia (½/1)

Vaisser, Anatoli (0/1)

Valiente, Cristobal (½/1)

Verduga Zavala, Denis (1/1)

Vergara, Alejandro (1/1)

Vilela de Acuna, Jose Luis (½/1)

? - Barreras, Alberto (98)

Vilela de Acuna, Jose Luis (2/4)

Garcia Palermo, Carlos H (0/3)

De Greif, Boris (1½/2)

Diaz Diaz, Joaquin Carlos (½/2)

Garcia Martinez, Silvino (1/2)

Hernandez, Jose de Jesus (1/2)

Lebredo Zaragoitia, Gerardo (½/2)

Pelikian, Jefferson (1/2)

Rodriguez Vargas, Orestes (½/2)

Adamski, Jan (0/1)

Alonso Garcia, Rene Marcial (1/1)

Andres Mendez, Miguel (½/1)

Barrios, Felix (1/1)

Borges Matos, Juan R (½/1)

Boudy Bueno, Julio Leonardo (1/1)

Cabrera Castellanos, Gabriel (1/1)

Caro, Alberto Napoleon (1/1)

Carril Gonzalez, Angel (0/1)

Cobo Arteaga, Eldis (0/1)

Cuartas, Carlos Enrique (½/1)

Damjanovic, Mato (½/1)

De Souza, Mauro Guimaraes (½/1)

Diaz, Joaquin C (½/1)

D'Israel, Davy Maurice (½/1)

Dlugy, Maxim (0/1)

Dumont, Sadi Glasser (½/1)

Elissalt Cardenas, Hector (1/1)

Escofet Fernandez, Jaime (½/1)

Fernandez Gonzalez, Juan Carlos (0/1)

Forintos, Gyozo Victor (0/1)

Gallegos, Carlos (½/1)

Garcia Gonzales, Guillermo (½/1)

Garcia, Gilberto (1/1)

Gonzalez Menendez, Ivan (½/1)

Gonzalez (½/1)

Hennings, Artur (½/1)

Hernandez Alvarez, Tania Regla (0/1)

Hernandez Onna, Roman (½/1)

Herrera Perez, Juventino (½/1)

Honfi, Karoly (0/1)

Jimenez Zerquera, Eleazar (½/1)

Jussupow, Artur (0/1)

Karaklajic, Nikola (1/1)

Karlsson, Peter (1/1)

Kaufman, Larry C (0/1)

Keene, Raymond (0/1)

Knezevic, Milorad (½/1)

Kuzmin, Gennadi P (0/1)

Lein, Anatoly (0/1)

Lengyel, Levente (½/1)

Levy, David Neil Lawrence (1/1)

Limp, Eduardo Thelio (½/1)

Lutikov, Anatoly S (½/1)

Machado, Raul (0/1)

Marella, J (½/1)

Martinez, Carlos Alejandro (½/1)

Matlak, Marek (½/1)

Neves, Andrey Marcelo (1/1)

Ortega, Rogelio (1/1)

Paoli, Enrico (½/1)

Papastavropoulos, Andreas (0/1)

Peralta, Eduardo (½/1)

Perez (½/1)

Pesantes Carbajal, Carlos (0/1)

Pigusov, Evgeny (0/1)

Pinal, Nelson Borges (0/1)

Pineda, Boris (1/1)

Platonov, Igor V (½/1)

Pribyl, Josef (0/1)

Quinones Carrillo, Oscar (½/1)

Quinteros, Miguel Angel (½/1)

Ravelo Gil, Eddy (0/1)

Remon, Adelquis (½/1)

Resende, Antonio Carlos (0/1)

Rodrigues, Adriano Pfuhl (0/1)

Rodriguez Cespedes, Amador (½/1)

Rodriguez Cordoba, Jesus R (½/1)

Rodriguez Vila, Andres (0/1)

Ruiz Gonzalez, Guillermo (0/1)

Ruiz, E (0/1)

Sady, Joao Jose (½/1)

Sala Tusquellas, Jordi (1/1)

Santos, Renato Andrade (½/1)

Serrano, Waldo (½/1)

Sieiro Gonzalez, Luis (½/1)

Soto, Fidel (1/1)

Spassov, Liuben (1/1)

Stanciu, Traian (½/1)

Suarez, Jose Alfredo (1/1)

Sveshnikov, Evgeny (0/1)

Szmetan, Jorge (0/1)

Tsuboi, Edson Kenji (0/1)

Uhlmann, Wolfgang (0/1)

Urzica, Aurel (0/1)

Velez Betancourt, Nestor (½/1)

Vera Gonzalez Quevedo, Reynaldo (½/1)

Zaltsman, Vitaly F (1/1)

Zapata, Alonso (0/1)

Openings played as White (78)

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2300
Result: 3½/4 = 87.5%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2435
Result: 1/4 = 25%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2305
Result: 1½/4 = 37.5%

D34 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7)
Average Elo: 2276.67
Result: 2/3 = 66.67%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2263.33
Result: 2½/3 = 83.33%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2317.5
Result: 2/3 = 66.67%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 0
Result: 2/3 = 66.67%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2430
Result: 1½/3 = 50%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 0
Result: 1/3 = 33.33%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2402.5
Result: ½/3 = 16.67%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 2347.5
Result: 3/3 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2370
Result: 1/2 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2350
Result: 1½/2 = 75%

A67 Benoni, Taimanov Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+)
Average Elo: 2345
Result: 1½/2 = 75%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2410
Result: 0/2 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: 1½/2 = 75%

A43 Old Benoni (1.d4 c5)
Average Elo: 2445
Result: ½/2 = 25%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 0
Result: ½/2 = 25%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 0
Result: 1½/2 = 75%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2445
Result: ½/2 = 25%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 0
Result: 1/2 = 50%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 0
Result: 0/1 = 0%

C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O)
Average Elo: 2450
Result: ½/1 = 50%

E44 Nimzo-Indian, Fischer Variation, 5.Ne2 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2)
Average Elo: 2460
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: 0
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 0
Result: ½/1 = 50%

C92 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)
Average Elo: 2262
Result: ½/1 = 50%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 2475
Result: 0/1 = 0%

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

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 0
Result: ½/1 = 50%

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 0
Result: ½/1 = 50%

D33 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3)
Average Elo: 2395
Result: ½/1 = 50%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 0
Result: 1/1 = 100%

E62 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3)
Average Elo: 2325
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2275
Result: 0/1 = 0%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2385
Result: 0/1 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2440
Result: 0/1 = 0%

A66 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4)
Average Elo: 2365
Result: 0/1 = 0%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 0
Result: ½/1 = 50%

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

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: 0
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2220
Result: 1/1 = 100%

A02 Bird's Opening (1.f4)
Average Elo: 2440
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: 2310
Result: 1/1 = 100%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 0
Result: 1/1 = 100%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2360
Result: ½/1 = 50%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 0
Result: 0/1 = 0%

A72 Benoni, Classical without 9.O-O (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O)
Average Elo: 2335
Result: 0/1 = 0%

A80 Dutch (1.d4 f5)
Average Elo: 2370
Result: ½/1 = 50%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 0
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: 2300
Result: ½/1 = 50%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2455
Result: 0/1 = 0%

C51 Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 )
Average Elo: 0
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2410
Result: ½/1 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 0
Result: ½/1 = 50%

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: 2255
Result: 0/1 = 0%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 0
Result: 1/1 = 100%

E41 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5)
Average Elo: 0
Result: ½/1 = 50%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 0
Result: ½/1 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2335
Result: ½/1 = 50%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 2175
Result: 1/1 = 100%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 2275
Result: 1/1 = 100%

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

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 2330
Result: ½/1 = 50%

A91 Dutch Defense (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7)
Average Elo: 2270
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: 0
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: 2450
Result: 1/1 = 100%

D47 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3 Nbd7 6.Bd3 dxc4 7.Bxc4)
Average Elo: 2360
Result: 1/1 = 100%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 2510
Result: 0/1 = 0%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 2335
Result: ½/1 = 50%

D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo: 2335
Result: 1/1 = 100%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 0
Result: ½/1 = 50%

E31 Nimzo-Indian, Leningrad, Main line (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6)
Average Elo: 2475
Result: 0/1 = 0%

B19 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7)
Average Elo: 2335
Result: ½/1 = 50%

D69 Queen's Gambit Declined, Orthodox Defense, Classical, 13.de (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4)
Average Elo: 2305
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2275
Result: ½/1 = 50%

D51 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7)
Average Elo: 0
Result: 1/1 = 100%

E53 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5)
Average Elo: 2460
Result: ½/1 = 50%

Openings played as Black (61)

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2320
Result: 4/9 = 44.44%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2432.5
Result: 2/8 = 25%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 2372
Result: 2½/7 = 35.71%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2425
Result: 2/5 = 40%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 2382.5
Result: 2½/4 = 62.5%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 2481.67
Result: 1½/4 = 37.5%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2461.67
Result: 1/3 = 33.33%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 2175
Result: ½/3 = 16.67%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 2332.5
Result: 2/3 = 66.67%

D77 Neo-Grunfeld, 6.O-O (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O)
Average Elo: 2240
Result: 2½/3 = 83.33%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2300
Result: ½/3 = 16.67%

A23 English, Bremen System, Keres Variation (1.c4 e5 2.Nc3 Nf6 3.g3 c6)
Average Elo: 0
Result: 1/2 = 50%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 0
Result: ½/2 = 25%

B04 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3)
Average Elo: 2405
Result: 1/2 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 0
Result: 1/2 = 50%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2430
Result: ½/2 = 25%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2335
Result: 1/2 = 50%

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: 2452.5
Result: 0/2 = 0%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
Average Elo: 0
Result: 1½/2 = 75%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 0
Result: ½/1 = 50%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 0
Result: ½/1 = 50%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2390
Result: ½/1 = 50%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 2440
Result: 0/1 = 0%

A18 English, Mikenas-Carls (1.c4 Nf6 2.Nc3 e6 3.e4)
Average Elo: 0
Result: 1/1 = 100%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2415
Result: ½/1 = 50%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 0
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 0
Result: ½/1 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 0
Result: ½/1 = 50%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 0
Result: 0/1 = 0%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2325
Result: 0/1 = 0%

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 0
Result: 1/1 = 100%

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2330
Result: ½/1 = 50%

A88 Dutch, Leningrad, Main Variation with c6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6)
Average Elo: 2430
Result: ½/1 = 50%

A89 Dutch, Leningrad, Main Variation with Nc6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2365
Result: ½/1 = 50%

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

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2320
Result: ½/1 = 50%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2275
Result: ½/1 = 50%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 2335
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: 2355
Result: ½/1 = 50%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 2545
Result: 0/1 = 0%

C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo: 2265
Result: 0/1 = 0%

C73 Ruy Lopez, Modern Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.Bxc6+ bxc6 6.d4)
Average Elo: 0
Result: ½/1 = 50%

C76 Ruy Lopez, Modern Steinitz Defense, Fianchetto Variation (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 g6)
Average Elo: 2345
Result: ½/1 = 50%

C95 Ruy Lopez, Closed, Breyer (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 Nb8 10.d4)
Average Elo: 2300
Result: ½/1 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2265
Result: 1/1 = 100%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2275
Result: ½/1 = 50%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 0
Result: ½/1 = 50%

D09 Queen's Gambit Declined, Albin Counter Gambit, 5.g3 (1.d4 d5 2.c4 e5 3.dxe5 d4 4.Nf3 Nc6 5.g3)
Average Elo: 2430
Result: ½/1 = 50%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2310
Result: 0/1 = 0%

D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.dxc5)
Average Elo: 0
Result: 0/1 = 0%

D83 Grunfeld, Grunfeld Gambit (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O)
Average Elo: 2425
Result: 0/1 = 0%

D84 Grunfeld, Grunfeld Gambit Accepted (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.cxd5 Nxd5 7.Nxd5 Qxd5 8.Bxc7)
Average Elo: 0
Result: 1/1 = 100%

D86 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4)
Average Elo: 0
Result: 0/1 = 0%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2520
Result: ½/1 = 50%

D93 Grunfeld, with Bf4 & e3 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3)
Average Elo: 0
Result: 1/1 = 100%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 0
Result: 1/1 = 100%

D98 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4)
Average Elo: 2430
Result: 0/1 = 0%

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: 2370
Result: ½/1 = 50%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 0
Result: 1/1 = 100%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 0
Result: 0/1 = 0%