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Player Profile

Player:

(Eg: Carlsen,Magnus)

Kostov, Nikolai



Years:	1986-2018
Number of games:	542
Number of wins:	197
Number of draws:	120
Number of losses:	225
White score:	139/267 (52.06% - Average Elo: 1842.56)
Black score:	118/275 (42.91% - Average Elo: 1849.74)

Rating progression

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

Top wins

Kostov, Nikolai (1981) - Vasilev, Milen (2481), Sofia MGU op 39th, Sofia (D06) - 2011

Kostov, Nikolai (1998) - Popov, Ilian (2247), Sofia MGU op 09th, Sofia (D25) - 2010

Kostov, Nikolai - Ivanov, Dimitar (2235), BUL-ch Seniors, Sofia (B38) - 2004

Porjazov, Petar (2268) - Kostov, Nikolai (1894), Sofia Gerenski Memorial 2nd, Sofia (C19) - 2009

Iliev, Dimitar (2145) - Kostov, Nikolai (1631), Sofia MGU op 209th, Sofia (C44) - 2018

Vasilev, Plamen (2100) - Kostov, Nikolai (2005), Sofia MGU op 27th, Sofia (A60) - 2011

Kostov, Nikolai - ? (155)

Mladenov, Andrey (7/12)

Andreev, Dobrotich (1½/11)

Metev, Martin (2/11)

Gelemerov, Yane (1½/10)

Babatov, Martin (1½/7)

Georgiev, Nikolay (5/6)

Koleva, Aleksandrina (2½/4)

Mitov, Borislav Nankov (1½/4)

Ruschukov, Boyan (1½/4)

Simeonov, Daniel (4/4)

Krastev, Krasimir Naidenov (2/3)

Berberyan, Maruke (2/2)

Grabcheva, Natalia (2/2)

Kalchev, Sava (½/2)

Kamenov, Valentin (0/2)

Kolev, Lachezar (0/2)

Kolev, Nikola (1½/2)

Kolev, Velio (1½/2)

Kosturkov, Krasimir (1½/2)

Mavrodiev, Slav Valeriev (1/2)

Petkov, Matey (1/2)

Petrov, Martin (1/2)

Petrov, Vladimir Olegov (1/2)

Petrov, Vladimir Sergeev (1/2)

Sapareva, Magdalena (1/2)

Shopov, Georgi (2/2)

Sisoev, Robert (½/2)

Slavejkov, Kristian (1½/2)

Timev, Anzhelo (1/2)

Vasilev, Martin (2/2)

Angelov, Georgi (1/1)

Angelova, Elizabet (1/1)

Antonov, Nikola (1/1)

Antova, Gabriela (1/1)

Arnaudov, Petar (0/1)

Arshinkova, Boryana (1/1)

Atanasov, Stojan (1/1)

Baboshin, Sergei (1/1)

Bakalska, Aleksina (1/1)

Banchev, Borislav (0/1)

Banov, Encho Denev (1/1)

Bardarov, Georgi (0/1)

Bonev, Alexander Manolov (1/1)

Bonev, Georgi (½/1)

Cholakov, Stefan (½/1)

Chunchukov, Ivelin (0/1)

Damyanov, Boris (1/1)

Daskalov, Emil (0/1)

Dimitrov, Notio (1/1)

Dimkovski, Stojancho (½/1)

Georgiev, Konstantin (1/1)

Georgiev, Milen (0/1)

Georgiev, Nikolay Zh (½/1)

Grabchev, Plamen (1/1)

Green, Moria (0/1)

Hristov, Hristo Mitov (0/1)

Hristov, Krasimir Ivanov (½/1)

Ignatov, Radoslav (1/1)

Ilichov, Ivan (1/1)

Iliev, Alexandar (1/1)

Ilieva, Ralitsa (½/1)

Iotov, Luben (½/1)

Ivanov, Dimitar (1/1)

Ivanov, Ivan Vl (½/1)

Janakiev, Ivan (0/1)

Jordanov, Boris (0/1)

Kadir, Aylin (1/1)

Kamenov, Filip (0/1)

Kamenov, Gerasim (1/1)

Kanchev, Rumen (1/1)

Katov, Luboslav (0/1)

Klain, Petar (0/1)

Kosachki, Vasil Videnov (½/1)

Kosturski, Ivan (0/1)

Kotonek, Antoine (½/1)

Krastev, Goran (0/1)

Krumov, Orlin (1/1)

Lenkova, Lyubomira (1/1)

Ljangov, Petar (0/1)

Lubomirov, Ilian (1/1)

Mahlev, Atanas (1/1)

Manchev, Sevdalin (1/1)

Markov, Ivan (1/1)

Mehmed, Elif (1/1)

Mihalev, Daniil (0/1)

Milanov, Petar (0/1)

Mishev, Emil (1/1)

Miteva, Silvena (0/1)

Mitrev, Kiril (0/1)

Nikolov, Savko (½/1)

Nikolova, Angelika (1/1)

Novevski, Bojan (1/1)

Pavlov, Vladimir (½/1)

Peicheva, Gergana (1/1)

Petrov, Stanislav (0/1)

Peycheva, Gergana (0/1)

Popov, Ilian (1/1)

Popvasilev, Kalojan (1/1)

Popzafirov, Danail (1/1)

Raikov, Stefan (1/1)

Rusev, Krasimir (0/1)

Shalyafov, Georgi (½/1)

Shishkov, Minko (0/1)

Shumantov, Aleksandar (1/1)

Slavejkov, Anton (1/1)

Slavov, Stanislav (1/1)

Spasov, Ivaylo (1/1)

Spassov, Borislav (1/1)

Stanchev, Plamen (1/1)

Stefanov, Stefan (1/1)

Stoev, Slavcho (0/1)

Stojanov, Svetlin (0/1)

Stoyanov, Georgi (0/1)

Stoyanov, Ivan (1/1)

Stoyanov, Stojan Slavov (½/1)

Stoyanov, Tihomir (0/1)

Tanova, Stefani (1/1)

Taushanov, Stojan (½/1)

Temelkov, Atanas (0/1)

Tenev, Bogdan (1/1)

Timev, Angelo (½/1)

Todev, Simeon (0/1)

Tsenov, Tsvetoslav (0/1)

Tsenukov, Angel (1/1)

Tsyntsarski, Boyko (1/1)

Vasilev, Dimitur (1/1)

Vasilev, Milen (1/1)

Vasilev, Nikolai (0/1)

Videnov, Ivan (1/1)

Vuchkov, Sergey (½/1)

Vukovska, Iveta (1/1)

Yordanov, Valentin (1/1)

Zahraiev, Ognjan (1/1)

Zhelev, Emil (0/1)

Zhotev, Stoil (½/1)

? - Kostov, Nikolai (161)

Andreev, Dobrotich (3/15)

Georgiev, Nikolay (7½/12)

Metev, Martin (2/11)

Mladenov, Andrey (5/9)

Babatov, Martin (1½/5)

Gelemerov, Yane (2/5)

Iliev, Dimitar (2½/5)

Kolev, Nikola (2/5)

Patev, Petko (1/4)

Simeonov, Daniel (2/4)

Tenev, Bogdan (2½/4)

Dimitrov, Alexander (0/3)

Filev, Georgi (0/3)

Grabcheva, Natalia (2½/3)

Ivanov, Dimitar1 (1/3)

Ivanov, Oleg2 (1/3)

Krustev, Krasimir S (1/3)

Mihalev, Daniil (1/3)

Nikolov, Savko (1/3)

Ruschukov, Boyan (1/3)

Sapareva, Magdalena (3/3)

Spassov, Liuben (0/3)

Andreev, Stanislav (0/2)

Atanasov, Stojan (1/2)

Bozilov, Dragan (1/2)

Cholakov, Stefan (0/2)

Chunchukov, Ivelin (½/2)

Dimova, Mariya (1/2)

Dobrev, Petko (1/2)

Ginev, Nikola (1/2)

Ilieva, Ralitsa (0/2)

Ivanov, Plamen Iv (1½/2)

Karaivanova, Petya F (1/2)

Kolev, Nikolay (1½/2)

Kolev, Velio (1/2)

Mitev, Miroslav (1/2)

Petrov, Vladimir S (½/2)

Popov, Georgi (0/2)

Popov, Ilian (0/2)

Punchev, Ivan (1/2)

Razmirov, Stanislav (1/2)

Simov, Zahari (1½/2)

Tsekov, Vasil (0/2)

Tzonev, Kirjl (0/2)

Vasilev, Luboslav (½/2)

Artunov, Kirkor (1/1)

Atanasov, Vasil (½/1)

Bakalov, Vladimir (1/1)

Bakalska, Aleksina (1/1)

Banushev, Konstantin (½/1)

Bonev, Todor (0/1)

Borisov, Lubomir (0/1)

Bozhkov, Stoil (1/1)

Cholakov, Nikolay (1/1)

Danchev, Vladimir (½/1)

Dereshki, Dario (0/1)

Dimitrov, Dimitar R (1/1)

Dimov, Dian (0/1)

Dimov, Iskren (½/1)

Dochev, Delyan (1/1)

Draganova, Petranka (0/1)

Drenchev, Petar (0/1)

Dyakov, Martin (1/1)

Gadzhev, Denislav (0/1)

Galunova, Tsveta (0/1)

Georgiev, Nikolay Zh (0/1)

Glavchev, Kiril (1/1)

Grabchev, Plamen (1/1)

Green, Moria (½/1)

Grozdanov, Elislav (1/1)

Gurov, Vladimir Demianovic (1/1)

Halldorsson, Jon Arni (0/1)

Haug, Johannes (0/1)

Hristov, Deyan (½/1)

Hristov, Ilya (0/1)

Ignatov, Bojidar (0/1)

Ignatov, Radoslav (1/1)

Iliev, Alexandar (0/1)

Ivanov, Aleksandar Vl (1/1)

Ivanov, Borislav (0/1)

Jordanov, Doytzhim (0/1)

Kalchev, Sava (1/1)

Kamenov, Filip (0/1)

Kamenov, Valentin (0/1)

Karakashev, Teodor (½/1)

Karastoyanov, Mihail (0/1)

Kolev, Vladimir G (½/1)

Kostov, Nikolay St (1/1)

Kosturkov, Krasimir (½/1)

Krastev, Krasimir Naidenov (½/1)

Krumov, Orlin (1/1)

Le Borgne, Romain (½/1)

Ljangov, Petar (0/1)

Lukov, Valentin (0/1)

Mahluzaridis, Elenos (1/1)

Malinov, Boyan (1/1)

Marinov, Kalin (½/1)

Mavrodiev, Slav Valeriev (1/1)

Mihov, Emil (0/1)

Milchev, Nikolay (0/1)

Mitov, Borislav Nankov (½/1)

Mustedjeb, Anher (0/1)

Nachev, Emil (½/1)

Nachev, Nasko (½/1)

Nenchev, Nikolai (½/1)

Nikolov, Nikolay Petrov (1/1)

Ninov, Dayan (1/1)

Orev, Bozhidar (½/1)

Orev, Petar (0/1)

Pantev, Veselin (0/1)

Pavlov, Vladimir (1/1)

Petkova, Zoja (0/1)

Petrov, Anton (½/1)

Petrov, Anton Sergeevich (½/1)

Petrov, Martin (½/1)

Petrov, Vladimir Olegov (0/1)

Popov, Gueorgui (0/1)

Porjazov, Petar (1/1)

Prokopiev, Vladimir (1/1)

Radev Iordanov, Nikolay (½/1)

Rangelov, Kristiyan (1/1)

Raykov, Velizar (1/1)

Ribarov, Plamen (0/1)

Ruschukov, Boian (1/1)

Sabov, Borislav (1/1)

Savchev, Mario (1/1)

Spasov, Ivaylo (0/1)

Stamenov, Valeri (1/1)

Stefanov, Emil (½/1)

Stoev, Tsvetoslav (0/1)

Stoilov, Atanas (0/1)

Stoimenov, Kalojan (½/1)

Stoyanov, Plamen (½/1)

Stoyanov, Svetlomir (1/1)

Stoyanov, Yordan (1/1)

Tashev, Aleksandar Asenov (1/1)

Toncheva, Nadya (1/1)

Tsyntsarski, Boyko (1/1)

Uzunov, Diko (½/1)

Vachev, Lenko (0/1)

Vachev, Vladimir (0/1)

Vasilev, Dimitar (½/1)

Vasilev, Nikolai (0/1)

Vasilev, Plamen (1/1)

Vasilev, Rosen (1/1)

Velikov, Nikola (1/1)

Vladov, Lyubomir (0/1)

Yordanov, Valentin (0/1)

Yotov, Lyuben (1/1)

Zabilev, Shtono (1/1)

Zahariev, Ognyan (0/1)

Zhotev, Jasen (0/1)

Openings played as White (118)

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1617.59
Result: 21/32 = 65.62%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1956.38
Result: 5/9 = 55.56%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1896.33
Result: 4/8 = 50%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 2012.83
Result: 3/8 = 37.5%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1735
Result: 4/6 = 66.67%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1752
Result: 2/5 = 40%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2072.6
Result: 1/5 = 20%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1721
Result: 2½/5 = 50%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2107.8
Result: 1½/5 = 30%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1858
Result: 2½/5 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 1659
Result: 2½/5 = 50%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 1848
Result: 4½/5 = 90%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1905.67
Result: 2/4 = 50%

C21 Center Game (1.e4 e5 2.d4 exd4)
Average Elo: 1434
Result: 4/4 = 100%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2096.25
Result: ½/4 = 12.5%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 1960.75
Result: 0/4 = 0%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2007
Result: ½/3 = 16.67%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2050.5
Result: 1½/3 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1906.5
Result: 2/3 = 66.67%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 1702
Result: 2/3 = 66.67%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 1856.67
Result: 2/3 = 66.67%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1723
Result: 1/3 = 33.33%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 1984.67
Result: 1/3 = 33.33%

D71 Neo-Grunfeld (1.d4 Nf6 2.c4 g6 3.g3 d5)
Average Elo: 2124
Result: 0/3 = 0%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 2025
Result: 1½/3 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2024.5
Result: 3/3 = 100%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 1746
Result: 3/3 = 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: 1800.33
Result: 2½/3 = 83.33%

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: 2011.5
Result: 3/3 = 100%

B01 Scandinavian (1.e4 d5)
Average Elo: 2118
Result: 3/3 = 100%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2046
Result: ½/2 = 25%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 1716.5
Result: 0/2 = 0%

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: 1829
Result: 0/2 = 0%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 1415.5
Result: 2/2 = 100%

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: 1779
Result: 2/2 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 1688
Result: 2/2 = 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: 2181
Result: ½/2 = 25%

B36 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4)
Average Elo: 1651
Result: 1/2 = 50%

E85 King's Indian, Samisch, Orthodox Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5)
Average Elo: 1689
Result: 1/2 = 50%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 2102
Result: 1/2 = 50%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 1697.5
Result: 1½/2 = 75%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 1539.5
Result: 1/2 = 50%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 2084
Result: 0/2 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 2145
Result: 1/2 = 50%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 1838
Result: 1/2 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 1122
Result: 1/2 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 1848.5
Result: ½/2 = 25%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 1742.5
Result: 1/2 = 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: 1858.5
Result: 0/2 = 0%

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: 1746
Result: 0/2 = 0%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 2075
Result: 1½/2 = 75%

E92 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5)
Average Elo: 2133.5
Result: 1/2 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2360
Result: 1/2 = 50%

A18 English, Mikenas-Carls (1.c4 Nf6 2.Nc3 e6 3.e4)
Average Elo: 2071
Result: 0/1 = 0%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 1837
Result: 1/1 = 100%

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: 1625
Result: 0/1 = 0%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 1578
Result: 0/1 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 0
Result: 1/1 = 100%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2317
Result: 0/1 = 0%

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: 0
Result: 1/1 = 100%

D59 Queen's Gambit Declined, Tartakower (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5)
Average Elo: 1777
Result: 0/1 = 0%

E80 King's Indian, Samisch Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3)
Average Elo: 0
Result: 1/1 = 100%

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: 0
Result: ½/1 = 50%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 2004
Result: 0/1 = 0%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 1731
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: 0
Result: 0/1 = 0%

B10 Caro-Kann (1.e4 c6)
Average Elo: 1740
Result: 0/1 = 0%

C53 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3)
Average Elo: 2102
Result: 0/1 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1654
Result: 1/1 = 100%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 1573
Result: 1/1 = 100%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 1574
Result: 0/1 = 0%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 1890
Result: ½/1 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 2136
Result: ½/1 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1604
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 0
Result: 1/1 = 100%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 1682
Result: ½/1 = 50%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 0
Result: 0/1 = 0%

E67 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7)
Average Elo: 1793
Result: 0/1 = 0%

A19 English, Mikenas-Carls, Sicilian Variation (1.c4 Nf6 2.Nc3 e6 3.e4 c5)
Average Elo: 2214
Result: 0/1 = 0%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 1955
Result: ½/1 = 50%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 1783
Result: 1/1 = 100%

D08 Queen's Gambit Declined, Albin Counter Gambit (1.d4 d5 2.c4 e5)
Average Elo: 0
Result: 1/1 = 100%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 2093
Result: ½/1 = 50%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 1700
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 1746
Result: 0/1 = 0%

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: 1698
Result: 1/1 = 100%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
Average Elo: 1303
Result: 1/1 = 100%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 1889
Result: 1/1 = 100%

D21 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3)
Average Elo: 2086
Result: ½/1 = 50%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 1892
Result: ½/1 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1987
Result: 0/1 = 0%

D96 Grunfeld, Russian Variation (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3)
Average Elo: 1643
Result: 0/1 = 0%

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: 0
Result: 1/1 = 100%

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

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 1623
Result: 1/1 = 100%

D79 Neo-Grunfeld, 6.O-O, Main line (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5)
Average Elo: 1935
Result: ½/1 = 50%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 2118
Result: 0/1 = 0%

E00 Queen's Pawn Game (1.d4 Nf6 2.c4 e6)
Average Elo: 0
Result: 1/1 = 100%

E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo: 2138
Result: 0/1 = 0%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 1793
Result: 0/1 = 0%

E43 Nimzo-Indian, Fischer Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6)
Average Elo: 2107
Result: 0/1 = 0%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2247
Result: 1/1 = 100%

E84 King's Indian, Samisch, Panno Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2 Rb8)
Average Elo: 1968
Result: ½/1 = 50%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2431
Result: 0/1 = 0%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 0
Result: 1/1 = 100%

D60 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)
Average Elo: 1823
Result: ½/1 = 50%

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: 1629
Result: ½/1 = 50%

D88 Grunfeld, Spassky Variation, Main line, 10...cd, 11.cd (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 O-O 8.Ne2)
Average Elo: 0
Result: ½/1 = 50%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1615
Result: 0/1 = 0%

A04 Reti Opening (1.Nf3)
Average Elo: 1658
Result: 1/1 = 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: 1729
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: 1728
Result: 1/1 = 100%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2099
Result: ½/1 = 50%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 0
Result: 1/1 = 100%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 1310
Result: 0/1 = 0%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 0
Result: 1/1 = 100%

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: 0
Result: 1/1 = 100%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo: 2481
Result: 1/1 = 100%

Openings played as Black (118)

C67 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4)
Average Elo: 1872.33
Result: 8½/21 = 40.48%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1686.36
Result: 6½/13 = 50%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 1829.73
Result: 4½/13 = 34.62%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 1912.43
Result: 4½/10 = 45%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 1918.78
Result: 4/9 = 44.44%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1816.6
Result: 4/8 = 50%

C66 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6)
Average Elo: 1918.17
Result: 2/7 = 28.57%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1735.83
Result: 2½/6 = 41.67%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1325
Result: 3/5 = 60%

A60 Benoni Defense (1.d4 Nf6 2.c4 c5 3.d5 e6)
Average Elo: 1748.2
Result: 3½/5 = 70%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1590
Result: 4½/5 = 90%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 1839.5
Result: 3/5 = 60%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 1794.67
Result: 2/4 = 50%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 1895.5
Result: 2/4 = 50%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 2020.67
Result: 1/4 = 25%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1647.33
Result: 1½/4 = 37.5%

C27 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4)
Average Elo: 1791.5
Result: 2½/4 = 62.5%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1678.33
Result: 2/4 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 1786.25
Result: 2/4 = 50%

C61 Ruy Lopez, Bird's Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nd4)
Average Elo: 1721.75
Result: 2/4 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1977.33
Result: ½/3 = 16.67%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 2111.5
Result: 1/3 = 33.33%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 1952
Result: 1/3 = 33.33%

A23 English, Bremen System, Keres Variation (1.c4 e5 2.Nc3 Nf6 3.g3 c6)
Average Elo: 2010.33
Result: 1½/3 = 50%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2371.5
Result: 1½/3 = 50%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1884.33
Result: 0/3 = 0%

C36 King's Gambit Accepted, Abbazia Defense (1.e4 e5 2.f4 exf4 3.Nf3 d5)
Average Elo: 1907.5
Result: 1/3 = 33.33%

C58 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5)
Average Elo: 2167.67
Result: 1/3 = 33.33%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1660.5
Result: 1½/3 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 1979
Result: 1/3 = 33.33%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2023
Result: 0/2 = 0%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 0
Result: 0/2 = 0%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1846.5
Result: 1/2 = 50%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2204
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: 2040
Result: 0/2 = 0%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 1528
Result: 1½/2 = 75%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1957.5
Result: 2/2 = 100%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 1794
Result: 2/2 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 1597
Result: 2/2 = 100%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2006
Result: 1/2 = 50%

C28 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6)
Average Elo: 1843.5
Result: ½/2 = 25%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 1529.5
Result: ½/2 = 25%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 1567.5
Result: 1½/2 = 75%

C51 Evans Gambit (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.b4 )
Average Elo: 1897
Result: 2/2 = 100%

C25 Vienna (1.e4 e5 2.Nc3)
Average Elo: 1737.5
Result: 1½/2 = 75%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1747
Result: 0/2 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1588.5
Result: 1/2 = 50%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 1731.5
Result: 0/2 = 0%

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: 2290
Result: 0/1 = 0%

C93 Ruy Lopez, Closed, Smyslov Defense (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 h6)
Average Elo: 0
Result: 0/1 = 0%

E74 King's Indian, Averbakh, 6...c5 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5)
Average Elo: 2355
Result: ½/1 = 50%

B05 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4)
Average Elo: 0
Result: 0/1 = 0%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 0
Result: 1/1 = 100%

E37 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2)
Average Elo: 0
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: 2265
Result: 0/1 = 0%

C15 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4)
Average Elo: 0
Result: ½/1 = 50%

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: 0/1 = 0%

E02 Catalan, Open, 5.Qa4 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+)
Average Elo: 2113
Result: 0/1 = 0%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2178
Result: 0/1 = 0%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2235
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2071
Result: 0/1 = 0%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2096
Result: 0/1 = 0%

C19 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7)
Average Elo: 2268
Result: 1/1 = 100%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2072
Result: 0/1 = 0%

E30 Nimzo-Indian, Leningrad (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5)
Average Elo: 0
Result: ½/1 = 50%

C89 Ruy Lopez, Marshall (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 d5)
Average Elo: 2389
Result: 0/1 = 0%

E34 Nimzo-Indian, Classical, Noa Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5)
Average Elo: 0
Result: ½/1 = 50%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 2418
Result: 0/1 = 0%

E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 2020
Result: 1/1 = 100%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 1640
Result: 0/1 = 0%

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: 1893
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: 2434
Result: 0/1 = 0%

E29 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3 c5 7.Bd3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 2420
Result: 0/1 = 0%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 1804
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: 0
Result: ½/1 = 50%

E67 King's Indian, Fianchetto (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7)
Average Elo: 2252
Result: 0/1 = 0%

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: 1935
Result: 0/1 = 0%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 0
Result: ½/1 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2068
Result: 0/1 = 0%

C32 King's Gambit Declined, Falkbeer Counter Gambit (1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 )
Average Elo: 0
Result: 1/1 = 100%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 2073
Result: ½/1 = 50%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 1777
Result: ½/1 = 50%

E41 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5)
Average Elo: 0
Result: 1/1 = 100%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2086
Result: 1/1 = 100%

E24 Nimzo-Indian, Samisch (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3)
Average Elo: 0
Result: ½/1 = 50%

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: 1885
Result: 1/1 = 100%

C08 French, Tarrasch, Open, 4.ed ed (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5)
Average Elo: 2075
Result: 0/1 = 0%

E13 Queen's Indian, 4.Nc3, Main line (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4)
Average Elo: 1682
Result: 0/1 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 1574
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1791
Result: 0/1 = 0%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 1776
Result: 0/1 = 0%

A13 English (1.c4 e6)
Average Elo: 1555
Result: ½/1 = 50%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 1776
Result: ½/1 = 50%

D79 Neo-Grunfeld, 6.O-O, Main line (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6 7.cxd5 cxd5)
Average Elo: 1830
Result: ½/1 = 50%

D78 Neo-Grunfeld, 6.O-O c6 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6)
Average Elo: 1784
Result: 1/1 = 100%

C23 Bishop's Opening (1.e4 e5 2.Bc4)
Average Elo: 1574
Result: 1/1 = 100%

C00 French Defense (1.e4 e6)
Average Elo: 0
Result: 1/1 = 100%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 1708
Result: 1/1 = 100%

D51 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7)
Average Elo: 1469
Result: 0/1 = 0%

A20 English (1.c4 e5)
Average Elo: 1594
Result: 0/1 = 0%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 1801
Result: 0/1 = 0%

C20 King's Pawn Game (1.e4 e5)
Average Elo: 0
Result: 1/1 = 100%

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: 1491
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 1179
Result: 1/1 = 100%

B10 Caro-Kann (1.e4 c6)
Average Elo: 1907
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1489
Result: 1/1 = 100%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 1552
Result: 0/1 = 0%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 1788
Result: 0/1 = 0%

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: 1552
Result: ½/1 = 50%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 0
Result: 1/1 = 100%

B20 Sicilian (1.e4 c5)
Average Elo: 1588
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 1743
Result: ½/1 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1918
Result: 0/1 = 0%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 1688
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: 0
Result: 0/1 = 0%

C53 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3)
Average Elo: 1535
Result: 0/1 = 0%

C70 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4)
Average Elo: 1987
Result: 0/1 = 0%