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Player Profile

Player:

(Eg: Carlsen,Magnus)

Semkov, Semko



FIDE:	FIDE Card
Title:	IM
Years:	1976-2003
Number of games:	446
Number of wins:	182
Number of draws:	144
Number of losses:	120
White score:	145½/232 (62.72% - Average Elo: 2401.34)
Black score:	108½/214 (50.7% - Average Elo: 2399.53)

Rating progression

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

Top wins

Semkov, Semko (2420) - Tal, Mihail (2620), Albena-16, Albena (E32) - 1984

Semkov, Semko (2470) - Ehlvest, Jaan (2585), Yerevan Petrosian Memorial, Yerevan (B07) - 1988

Semkov, Semko (2395) - Romanishin, Oleg M (2580), Chigorin Memorial-16, Sochi (E60) - 1982

Sveshnikov, Evgeny (2535) - Semkov, Semko (2440), BUL, Bulgaria (A07) - 1987

Ubilava, Elizbar (2515) - Semkov, Semko (2410), Elenite op, Elenite (D27) - 1986

Lukacs, Peter (2500) - Semkov, Semko (2440), Vrnjacka Banja, Vrnjacka Banja (D31) - 1987

Semkov, Semko - ? (183)

Donchev, Dimitar I (2½/5)

Peev, Peicho Chonev (5/5)

Spassov, Liuben (4½/5)

Dovramadjiev, Tihomir (1½/4)

Georgiev, Krum (1½/4)

Inkiov, Ventzislav (1½/4)

Kolev, Atanas (3½/4)

Knaak, Rainer (2/3)

Lukov, Valentin (2/3)

Popchev, Milko (2/3)

Andruet, Gilles (1/2)

Boensch, Uwe (0/2)

Boudy Bueno, Julio Leonardo (½/2)

Dokhoian, Yury (½/2)

Geller, Efim P (1½/2)

Genov, Petar (0/2)

Grigorov, Jordan N (½/2)

Miralles, Gilles (1½/2)

Panbukchian, Valentin (1/2)

Passerotti, Pierluigi (1/2)

Petrov, Marian (½/2)

Radulov, Ivan (1/2)

Romanishin, Oleg M (1/2)

Spasov, Vasil (2/2)

Stoinev, Metodi (½/2)

Strikovic, Aleksa (2/2)

Tal, Mihail (1/2)

Tsvetkov, Ilia (1½/2)

Velikov, Petar (1/2)

Alexakis, Dimitrios (1/1)

Andonov, Bogomil (1/1)

Andrianov, Nikolai Ivanovich (½/1)

Angelov, Kosta (1/1)

Apicella, Manuel (1/1)

Arbouche, Muhamed (½/1)

Arduman, Can (1/1)

Armengol Navarro, Salvador (1/1)

Arnold, Lothar (1/1)

Asparuhov, Parvan (1/1)

Atanasijadis, Antimos (½/1)

Atanasov, Petko (1/1)

Azmaiparashvili, Zurab (0/1)

Banchev, Borislav (1/1)

Berndt, Axel (1/1)

Bischoff, Klaus (½/1)

Blatny, Pavel (0/1)

Bricard, Emmanuel (1/1)

Cabrilo, Goran (½/1)

Carstens, Andreas (1/1)

Castro Rojas, Oscar Humberto (½/1)

Chabanon, Jean Luc (½/1)

Colom Casasayas, Oscar (1/1)

Comas Fabrego, Luis (0/1)

Corso, Sergio (1/1)

De Eccher, Stefano (½/1)

Dedes, Nikolaos (1/1)

Deiller, Pascal (1/1)

Diaz Diaz, Joaquin Carlos (1/1)

Dubois, Jean Marie (1/1)

Dvoirys, Semen I (0/1)

Dzindzichashvili, Roman (1/1)

Ehlvest, Jaan (1/1)

Farago, Ivan (0/1)

Fernandez Lopez, Felix (1/1)

Finegold, Benjamin (½/1)

Franco Ocampos, Zenon (0/1)

Ftacnik, Lubomir (½/1)

Garcia, Santos G (1/1)

Garkov, Mitko (0/1)

Gavrikov, Viktor (½/1)

Gavrilakis, Nikolaos (1/1)

Gekas, Sokratis (1/1)

Georgiev, Kiril (½/1)

Granados Gomez, Manuel (0/1)

Gratseas, Stefanos (1/1)

Grivas, Efstratios (1/1)

Gual Pascual, Antonio (½/1)

Gutierrez Martinez, Javier (1/1)

Handoko, Edhi (1/1)

Hartoch, Robert G (½/1)

Hazai, Laszlo (0/1)

Hebden, Mark (½/1)

Hector, Jonny (½/1)

Hernandez Onna, Roman (0/1)

Ionescu, Constantin (1/1)

Ivanov, Alexander (½/1)

Ivanov, Alexey (½/1)

Jurek, Josef (½/1)

Kelecevic, Nedeljko (1/1)

Kertesz, Alfred (0/1)

Kienast, Joerg (1/1)

Klaric, Zlatko (1/1)

Kouatly, Bachar (0/1)

Kovacevic, Vlatko (1/1)

Kurtenkov, Atanas (½/1)

Lanzani, Mario (1/1)

Lau, Ralf (½/1)

Lechtynsky, Jiri (½/1)

Lin, Ta (½/1)

Lindsay, Fred P (0/1)

Manouck, Thierry (1/1)

Marasescu, Ioan (1/1)

Marin, Mihail (0/1)

Mastrokoukos, Georgios (½/1)

Metaxas, Petros (1/1)

Miljanic, Boro (½/1)

Mnatsakanian, Eduard A (½/1)

Molina, Rodrigo (1/1)

Montoya Cale, Daniel (1/1)

Murey, Jacob (1/1)

Negulescu, Adrian (1/1)

Nikcevic, Nebojsa (0/1)

Nikolic, Predrag (1/1)

Nikolic, Zivoslav (0/1)

Nikolov, Nikolaj (1/1)

Ninov, Kiril (½/1)

Nogueiras Santiago, Jesus (1/1)

Olafsson, Helgi (½/1)

Oltean, Liviu Ioan (1/1)

Padevsky, Nikola Bochev (1/1)

Padreny Gutierrez, Josep (1/1)

Paehtz, Thomas Sr (½/1)

Panayotov, Yanko (1/1)

Panchenko, Alexander N (0/1)

Pandavos, Emanouel (1/1)

Perenyi, Bela (0/1)

Petursson, Margeir (1/1)

Piasetski, Leon David (0/1)

Pinter, Jozsef (1/1)

Pokojowczyk, Jerzy (½/1)

Popov, Luben (1/1)

Porfiriadis, Sotirios (½/1)

Prie, Eric (½/1)

Psakhis, Lev (0/1)

Radulski, Julian (1/1)

Reitz, Gerhard (1/1)

Renet, Olivier (1/1)

Rodriguez Marcos, Jose Ramon (1/1)

Rogers, Ian (0/1)

Roos, Daniel (½/1)

Roski, Ferdinand (1/1)

Rossi, Carlo (½/1)

Samovojska, Damir (0/1)

Santo Roman, Marc (½/1)

Sapi, Laszlo (1/1)

Schindler, Werner (1/1)

Serrano Marhuenda, Salvador (1/1)

Sidorov, Anatoly (0/1)

Siepelt, Heiner (½/1)

Speelman, Jonathan S (½/1)

Spiridonov, Nikola (1/1)

Stefanov, Parik (1/1)

Stefanov, Plamen (1/1)

Stoica, Valentin (1/1)

Szilagyi, Gyorgy (½/1)

Tashkov, Rumen (1/1)

Tasic, Zoran T (1/1)

Tejero Garces, Jorge (1/1)

Testa, Armando (1/1)

Toshkov, Tihomir (½/1)

Tzermiadianos, Andreas (½/1)

Ubilava, Elizbar (0/1)

Van der Wiel, John (0/1)

Volke, Karsten (0/1)

Vorotnikov, Vladislav V (½/1)

Weber, Jean Marie (0/1)

Wilder, Michael (1/1)

Wunderlich, Frank (1/1)

Zakrevskaja, Daiva (1/1)

Zapata, Alonso (½/1)

Zlatilov, Ivailo (1/1)

? - Semkov, Semko (172)

Donchev, Dimitar I (1½/6)

Ermenkov, Evgenij (1½/5)

Grigorov, Jordan N (1½/5)

Danailov, Silvio (1½/3)

Dovramadjiev, Tihomir (1½/3)

Georgiev, Krum (1½/3)

Inkiov, Ventzislav (1½/3)

Spiridonov, Nikola (1/3)

Andruet, Gilles (2/2)

Georgiev, Kiril (1/2)

Gruenberg, Hans Ulrich (½/2)

Knezevic, Milorad (1/2)

Kolev, Atanas (½/2)

Lputian, Smbat G (0/2)

Lukov, Valentin (1/2)

Maksimovic, Branimir (1/2)

Marin, Mihail (1/2)

Nikolov, Sasho (1/2)

Padevsky, Nikola Bochev (1/2)

Renet, Olivier (2/2)

Roos, Daniel (1½/2)

Spassov, Liuben (½/2)

Strikovic, Aleksa (0/2)

Toshkov, Tihomir (1/2)

Tringov, Georgi Petrov (½/2)

Velikov, Petar (½/2)

Zahariev, Zahari (½/2)

Akopian, Vladimir Eduardovic (0/1)

Alexieva, Silvia (1/1)

Anastasian, Ashot (0/1)

Andonov, Bogomil (1/1)

Apicella, Manuel (½/1)

Arias Boo, Guillermo (½/1)

Armas, Jules (½/1)

Asadur (1/1)

Atanasov, Petko (½/1)

Averkin, Orest Nikolaevich (½/1)

Ayas Fernandez, Antonio (1/1)

Bareev, Evgeny (0/1)

Bautista Sanchez, Joan (1/1)

Blasi, Fernando (1/1)

Boensch, Uwe (0/1)

Boudy Bueno, Julio Leonardo (½/1)

Braga, Cicero Nogueira (0/1)

Braga, Fernando Alberto (0/1)

Bricard, Emmanuel (1/1)

Campos Moreno, Javier B (½/1)

Casas Douton, Domingo (1/1)

Cavalle Monne, Josep (1/1)

Chabanon, Jean Luc (½/1)

Chandler, Murray G (½/1)

Chavez, Romelio (1/1)

Cheparinov, Nedelcho (1/1)

Chia, Alphonsus (0/1)

Corvi, Marco (½/1)

Cserna, Laszlo (½/1)

Damljanovic, Branko (0/1)

De la Villa Garcia, Jesus Maria (½/1)

Dishman, Stephen (1/1)

Dizdar, Goran (0/1)

Djuric, Stefan (0/1)

Dobosz, Henryk (1/1)

Dorfman, Josif D (0/1)

Dragiev, Veselin (1/1)

Eingorn, Vereslav S (0/1)

Exposito Cabrera, Joaquin (1/1)

Fernandez Aguado, Juan Luis (1/1)

Gabriel, Christian (½/1)

Gabriel, Josef (1/1)

Genov, Petko (1/1)

Ghitescu, Theodor (½/1)

Gipslis, Aivars P (½/1)

Gutierrez Martinez, Javier (1/1)

Hadeler (1/1)

Hernandez Vazquez, Angel Gabriel (1/1)

Hesse, Peter (0/1)

Hirth, Maximilian (0/1)

Hodgson, Julian M (1/1)

Hoi, Carsten (0/1)

Izuel Samitier, Francesco (1/1)

Janakiev, Ivan (1/1)

Kholmov, Ratmir D (0/1)

Kirov, Dimitar (½/1)

Kirov, Nino (½/1)

Kofidis, Andreas (0/1)

Kosten, Anthony C (0/1)

Kouatly, Bachar (0/1)

Kozlov, Vladimir N (½/1)

Kraussling, Andreas (½/1)

Kruszynski, Wlodzimierz (1/1)

Lechtynsky, Jiri (½/1)

Levacic, Damir (1/1)

Lirindzakis, Timotheos (½/1)

Ljubisavljevic, Zivojin Z (0/1)

Lopez, C (1/1)

Lukacs, Peter (1/1)

Lutz, Anke (1/1)

Magerramov, Elmar S (½/1)

Manouck, Thierry (½/1)

Marasescu, Ioan (½/1)

Miltner, Arndt (1/1)

Minaya Molano, Juan M (1/1)

Miralles, Gilles (½/1)

Molinero Martin, Joan (1/1)

Moro Adame, Antonio (1/1)

Natsis, Trifon (1/1)

Nicevski, Risto (½/1)

Nikolic, Predrag (0/1)

Ninov, Kiril (½/1)

Ordobas Martinez, Vicens (1/1)

Palac, Mladen (1/1)

Panbukchian, Valentin (1/1)

Pantaleoni, Claudio (1/1)

Pavlovic, Milos (½/1)

Peev, Peicho Chonev (½/1)

Petkov, Vladimir (1/1)

Petrosian, Arshak B (½/1)

Petrov, Marian (0/1)

Piancatelli, Marco (½/1)

Pigusov, Evgeny (0/1)

Pils, Walter (½/1)

Pogorelov, Ruslan (½/1)

Popchev, Milko (½/1)

Popov, Luben (½/1)

Popov, Petar (1/1)

Prandstetter, Eduard (0/1)

Prie, Eric (½/1)

Psakhis, Lev (0/1)

Radulov, Ivan (0/1)

Rajkovic, Dusan (1/1)

Rakic, Tomislav (0/1)

Razuvaev, Yuri S (0/1)

Reschke, Stefan (1/1)

Ristic, Nebojsa M (1/1)

Savon, Vladimir A (0/1)

Seitaj, Ilir (0/1)

Sel, Cetin (1/1)

Shikerov, Stefan (½/1)

Smagin, Sergey (0/1)

Smyslov, Vassily V (0/1)

Sokolova, Marina (1/1)

Solozhenkin, Evgeniy (1/1)

Spraggett, Kevin (0/1)

Stavrev, Nikolai (1/1)

Sturua, Zurab (½/1)

Suba, Mihai (½/1)

Sveshnikov, Evgeny (1/1)

Tejero Garces, Jorge (1/1)

Tischbierek, Raj (½/1)

Topalov, Veselin (0/1)

Trifunov, Dimitar (½/1)

Ubilava, Elizbar (1/1)

Vaganian, Rafael A (0/1)

Vaisser, Anatoli (0/1)

Vasilev, Dimitur (1/1)

Vera Gonzalez Quevedo, Reynaldo (0/1)

Vidarte Morales, Arturo (0/1)

Vogt, Lothar (0/1)

Votruba, Pavel (0/1)

Vragoteris, Antonios (1/1)

Wahls, Matthias (0/1)

Watson, William N (0/1)

Werner, Dimo (1/1)

Yepes Martinez, Eduardo (1/1)

Openings played as White (92)

E42 Nimzo-Indian, 4.e3 c5, 5.Ne2 (Rubinstein) (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2)
Average Elo: 2412.78
Result: 10½/12 = 87.5%

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: 2395.83
Result: 5/9 = 55.56%

E43 Nimzo-Indian, Fischer Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6)
Average Elo: 2441.67
Result: 5/9 = 55.56%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2367.14
Result: 6/8 = 75%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2396.67
Result: 3½/7 = 50%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2424.17
Result: 5/7 = 71.43%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2405.71
Result: 5/7 = 71.43%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2414.17
Result: 4½/6 = 75%

A69 Benoni, Four Pawns Attack, Main line (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O 9.Be2 Re8)
Average Elo: 2430
Result: 4/6 = 66.67%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2422.5
Result: 3½/5 = 70%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2343
Result: 4/5 = 80%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2395
Result: 2/5 = 40%

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: 2367
Result: 3½/5 = 70%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2325
Result: 5/5 = 100%

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: 2382
Result: 1½/5 = 30%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2471.25
Result: 3½/4 = 87.5%

B06 Robatsch (1.e4 g6)
Average Elo: 2522.5
Result: 1/4 = 25%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2388.75
Result: 3/4 = 75%

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: 2332.5
Result: 3/4 = 75%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2370
Result: 2/4 = 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: 2518.33
Result: 1½/4 = 37.5%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 2367.5
Result: 2/4 = 50%

E54 Nimzo-Indian, 4.e3, Gligoric System (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4)
Average Elo: 2486.67
Result: 1/3 = 33.33%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 2447.5
Result: 2½/3 = 83.33%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2347.5
Result: 2½/3 = 83.33%

E52 Nimzo-Indian, 4.e3, Main line with ...b6 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6)
Average Elo: 2423.33
Result: ½/3 = 16.67%

E32 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2)
Average Elo: 2510
Result: 1½/3 = 50%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2410.33
Result: 1½/3 = 50%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2375
Result: 2/2 = 100%

A66 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4)
Average Elo: 2360
Result: 1/2 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2315
Result: 1/2 = 50%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2330
Result: 1½/2 = 75%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 2355
Result: ½/2 = 25%

E58 Nimzo-Indian, 4.e3, Main line with 8...Bxc3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3)
Average Elo: 2355
Result: 2/2 = 100%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 2490
Result: ½/2 = 25%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2310
Result: 2/2 = 100%

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: 2285
Result: 1½/2 = 75%

E88 King's Indian, Samisch, Orthodox, 7.d5 c6 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6)
Average Elo: 2430
Result: 2/2 = 100%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2415
Result: ½/2 = 25%

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: 2440
Result: 1½/2 = 75%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 2460
Result: 1½/2 = 75%

D18 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3)
Average Elo: 2437.5
Result: ½/2 = 25%

A68 Benoni, Four Pawns Attack (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O)
Average Elo: 2360
Result: 2/2 = 100%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2470
Result: 0/2 = 0%

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: 2452.5
Result: 2/2 = 100%

E59 Nimzo-Indian, 4.e3, Main line (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4)
Average Elo: 2250
Result: 2/2 = 100%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 2435
Result: 1/2 = 50%

E40 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3)
Average Elo: 2367.5
Result: 1/2 = 50%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2550
Result: 1/2 = 50%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 0
Result: 1/1 = 100%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2260
Result: ½/1 = 50%

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: 0
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2395
Result: ½/1 = 50%

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: 2495
Result: 0/1 = 0%

B46 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6)
Average Elo: 2440
Result: 0/1 = 0%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2450
Result: ½/1 = 50%

B04 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3)
Average Elo: 2450
Result: ½/1 = 50%

D71 Neo-Grunfeld (1.d4 Nf6 2.c4 g6 3.g3 d5)
Average Elo: 2465
Result: 0/1 = 0%

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: 2560
Result: ½/1 = 50%

B70 Sicilian, Dragon Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6)
Average Elo: 2375
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: 2390
Result: 0/1 = 0%

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

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2325
Result: ½/1 = 50%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo: 2400
Result: 1/1 = 100%

D72 Neo-Grunfeld, 5.cd, Main line (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2)
Average Elo: 0
Result: 0/1 = 0%

D73 Neo-Grunfeld, 5.Nf3 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3)
Average Elo: 2470
Result: ½/1 = 50%

D27 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6)
Average Elo: 2380
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: 2250
Result: 0/1 = 0%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 2365
Result: 1/1 = 100%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 0
Result: 1/1 = 100%

E33 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6)
Average Elo: 2365
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2440
Result: ½/1 = 50%

A51 Budapest Gambit (1.d4 Nf6 2.c4 e5)
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: 0
Result: 1/1 = 100%

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: 2495
Result: 1/1 = 100%

D87 Grunfeld, Exchange (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2 c5)
Average Elo: 2510
Result: ½/1 = 50%

D24 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3)
Average Elo: 0
Result: 1/1 = 100%

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: 2465
Result: 1/1 = 100%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 2435
Result: ½/1 = 50%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2405
Result: ½/1 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2270
Result: 1/1 = 100%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 0
Result: 1/1 = 100%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 1865
Result: 0/1 = 0%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2045
Result: 1/1 = 100%

D28 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2)
Average Elo: 2370
Result: 1/1 = 100%

A70 Benoni, Classical with 7.Nf3 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3)
Average Elo: 2310
Result: 1/1 = 100%

E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Nbd7)
Average Elo: 2520
Result: ½/1 = 50%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2240
Result: 1/1 = 100%

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

D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo: 2435
Result: ½/1 = 50%

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

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: 0
Result: 1/1 = 100%

Openings played as Black (81)

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2416.67
Result: 6½/14 = 46.43%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 2411.88
Result: 7/11 = 63.64%

B85 Sicilian, Scheveningen, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6 7.O-O Qc7 8.f4 Nc6)
Average Elo: 2324.22
Result: 6½/10 = 65%

D27 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6)
Average Elo: 2445.56
Result: 4/10 = 40%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2415.71
Result: 4½/9 = 50%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2336.43
Result: 5/8 = 62.5%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2400
Result: 4/7 = 57.14%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2287.17
Result: 3½/6 = 58.33%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2434.17
Result: 2/6 = 33.33%

A13 English (1.c4 e6)
Average Elo: 2356.25
Result: 4/5 = 80%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2408.33
Result: 3/5 = 60%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2400
Result: ½/5 = 10%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2427.5
Result: ½/3 = 16.67%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2500
Result: 1/3 = 33.33%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2495
Result: 1½/3 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2438.33
Result: 1/3 = 33.33%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2180
Result: 1½/3 = 50%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2401.67
Result: 1½/3 = 50%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2432.5
Result: 1½/3 = 50%

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: 2430
Result: 1/3 = 33.33%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 2462.5
Result: 1/3 = 33.33%

D21 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3)
Average Elo: 2493.33
Result: 1/3 = 33.33%

D29 Queen's Gambit Accepted, Classical (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7)
Average Elo: 2450
Result: 2½/3 = 83.33%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2376.67
Result: 2½/3 = 83.33%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 2443.33
Result: 1/3 = 33.33%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2335
Result: 2½/3 = 83.33%

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: 2425
Result: 1½/3 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2455
Result: 1½/2 = 75%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2442.5
Result: 1½/2 = 75%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2440
Result: 1/2 = 50%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 2502.5
Result: ½/2 = 25%

B20 Sicilian (1.e4 c5)
Average Elo: 2490
Result: 1/2 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2460
Result: 1½/2 = 75%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2277.5
Result: 2/2 = 100%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2452.5
Result: ½/2 = 25%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2410
Result: 1/2 = 50%

B49 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2)
Average Elo: 2480
Result: ½/2 = 25%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2447.5
Result: 1/2 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2392.5
Result: 1/2 = 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: 2450
Result: ½/2 = 25%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2405
Result: 1/2 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2462.5
Result: 0/2 = 0%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2380
Result: 2/2 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2155
Result: 2/2 = 100%

D42 Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3)
Average Elo: 2492.5
Result: ½/2 = 25%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2340
Result: 1/2 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 0/1 = 0%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2040
Result: 1/1 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2315
Result: ½/1 = 50%

A32 English, Symmetrical Variation (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6)
Average Elo: 2465
Result: 0/1 = 0%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2430
Result: ½/1 = 50%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2275
Result: 1/1 = 100%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 2445
Result: ½/1 = 50%

A63 Benoni, Fianchetto, 9...Nbd7 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Nbd7)
Average Elo: 2485
Result: 0/1 = 0%

A77 Benoni, Classical, 9...Re8, 10.Nd2 (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 9.O-O Re8 10.Nd2)
Average Elo: 0
Result: 0/1 = 0%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2460
Result: 1/1 = 100%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2500
Result: 0/1 = 0%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 2260
Result: 0/1 = 0%

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: 2265
Result: ½/1 = 50%

B61 Sicilian, Richter-Rauzer, Larsen Variation, 7.Qd2 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2)
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: 2290
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: 2445
Result: 1/1 = 100%

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: 0
Result: 1/1 = 100%

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: 0/1 = 0%

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

D14 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 Bf5)
Average Elo: 2440
Result: ½/1 = 50%

D18 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3)
Average Elo: 2510
Result: ½/1 = 50%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 0
Result: 1/1 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2290
Result: 1/1 = 100%

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: 2510
Result: 0/1 = 0%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 0
Result: 0/1 = 0%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 2435
Result: ½/1 = 50%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 2450
Result: 0/1 = 0%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 2260
Result: ½/1 = 50%

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: 2465
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2525
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: 2480
Result: ½/1 = 50%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 2250
Result: 0/1 = 0%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 2350
Result: 1/1 = 100%

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: 2410
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: 2475
Result: ½/1 = 50%