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Player Profile

Player:

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Berezin, Oleg



FIDE:	FIDE Card
Title:	IM
Years:	1995-2011
Number of games:	245
Number of wins:	92
Number of draws:	109
Number of losses:	44
White score:	76/120 (63.33% - Average Elo: 2367.11)
Black score:	70½/125 (56.4% - Average Elo: 2357.57)

Rating progression

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

Top wins

Berezin, Oleg (2455) - Ponomariov, Ruslan (2580), Swidnica op rap, Swidnica (A34) - 1998

Berezin, Oleg (2455) - Mikhaletz, Lubomir (2495), Donetzk zt, Donetsk (E01) - 1998

Berezin, Oleg (2265) - David, Alberto (2465), Groningen op, Groningen (E92) - 1995

Malisauskas, Vidmantas (2530) - Berezin, Oleg (2445), Swidnica op rap, Swidnica (B92) - 1997

Moskalenko, Viktor (2500) - Berezin, Oleg (2455), Donetzk zt, Donetsk (D48) - 1998

Milov, Leonid (2486) - Berezin, Oleg (2451), UKR-ch op, Alushta (B95) - 1999

Berezin, Oleg - ? (109)

Shilin, Denis (2/4)

Miroshnichenko, Evgenij (1½/3)

Brodsky, Michail (1/2)

Demkovich, Anatoliy (1/2)

Kuzmin, Gennadi P (½/2)

Malakhatko, Vadim (½/2)

Prihodko, Alexander (2/2)

Shalimov, Valery (1/2)

Aderito, Pedro (1/1)

Anapolsky, Sergey (½/1)

Arias Duran, Jorge (1/1)

Aridov, Vladimir (½/1)

Bondar, Evgeniy (1/1)

Bondarchuk, Sergei (½/1)

Budnikov, Oleg (½/1)

Bugajski, Robert (½/1)

Cherkasov, Nikolai (1/1)

Cioara, Andrei Nestor (½/1)

David, Alberto (1/1)

Deripasko, Igor (½/1)

Drozdovskij, Yuri (½/1)

Dubinka, Inna (½/1)

Fedchenko, Vladimir (1/1)

Fingerov, Dmitry (1/1)

Fordan, Tibor (1/1)

Gaponenko, Inna (1/1)

Gasanov, Eldar (½/1)

Gavrish, Leonid (1/1)

Gladyszev, Oleg (1/1)

Gordenko, Dmitry (1/1)

Gutman, Gennadi (½/1)

Hagara, Eduard (1/1)

Harasta, Vladimir (0/1)

Heberla, Bartlomiej (½/1)

Hoboshe, A (1/1)

Ionescu, Cristian Dan (½/1)

Iordachescu, Viorel (½/1)

Istratescu, Andrei (0/1)

Itkis, Boris (½/1)

Ivanov, Oleg V (½/1)

Jamrich, Gyorgy (½/1)

Jirovsky, Pavel (1/1)

Julin, Alexei (1/1)

Kaliszewski, Tomasz (1/1)

Kalugin, Sergei G (½/1)

Kengis, Edvins (0/1)

Khworostinin, Gennadij A (½/1)

Kindl, Peter (1/1)

Kislinsky, Alexey (0/1)

Kiss, Fernanda (½/1)

Kobylkin, Evgeni (1/1)

Kononenko, Dmitry1 (½/1)

Kononenko, Tatiana (½/1)

Lachowski, Adam (1/1)

Lagowski, Patryk (½/1)

Lerner, Konstantin Z (0/1)

Liashenko, Alexander (1/1)

Lojko, Alexej (½/1)

Maly, Alexey (1/1)

Mamedov, R (1/1)

Matjushin, Gennady (1/1)

Melamed, Tatiana (½/1)

Merenkov, Mikhail (½/1)

Miellet Bensan, Yves (1/1)

Mikhaletz, Lubomir (1/1)

Mischenko, Alexander (½/1)

Monin, Nikolay (½/1)

Nikitin, Andrey (½/1)

Nisipeanu, Liviu Dieter (½/1)

Nogin, Nikolai (½/1)

Nosenko, Alexander (½/1)

Novikov, Igor A (0/1)

Pavlov, Maxim (½/1)

Petrosyan, Tigran S (½/1)

Podat, Vladimir (1/1)

Polivanov, Anatoliy (1/1)

Ponomariov, Ruslan (1/1)

Popov, Valerij (½/1)

Rizsonkov, Vlagyimir (½/1)

Romanova, Ekaterina (1/1)

Romashko, Andrei (0/1)

Savchenko, Stanislav (0/1)

Savon, Vladimir A (½/1)

Semenenko, Alexander (1/1)

Shaked, Tal (1/1)

Shast, Vladimir (1/1)

Shkuro, Iuri (1/1)

Shulga, Jury (1/1)

Sinkovics, Peter (1/1)

Stevanovic, Vladan S (1/1)

Surjadnji, Aleksei (½/1)

Sysoenko, Aleksey (½/1)

Tikhomirov, Alexey (0/1)

Vajda, Levente (½/1)

Vartapetyan, Armen (1/1)

Volovikov, Anton (½/1)

Wallace, John Paul (½/1)

Wronicz, Stefan (1/1)

Yagupov, Igor (½/1)

Zajarnyi, Anatolyi (½/1)

Zambor, Norbert (1/1)

Zhizmer, Yuri (1/1)

Zimmerman, Yuri (1/1)

Zontakh, Andrey (½/1)

? - Berezin, Oleg (114)

Savchenko, Yuri (2/3)

Demkovich, Anatoliy (1/2)

Eljanov, Pavel (½/2)

Firman, Nazar (1½/2)

Gara, Anita (½/2)

Kononenko, Tatiana (1½/2)

Lagno, Kateryna (1/2)

Matjushin, Gennady (½/2)

Matjushin, Oleg (2/2)

Zubarev, Alexander2 (1/2)

Andreev, Eduard (0/1)

Babionyshev, Vladimir (½/1)

Badea, Bela (0/1)

Baturin, Oleg (1/1)

Bencze, Laszlo (1/1)

Berezin, Viktor1 (½/1)

Bets, Anatolij (½/1)

Bezman, Vadim (½/1)

Bosboom, Manuel (1/1)

Daroczy, Sandor (1/1)

Derjabin, Ilja (1/1)

Dmitrenko, Viktor (½/1)

Dos Santos, Ramiro (1/1)

Dumansky, Yaroslav (1/1)

Fingerov, Dmitry (1/1)

Freisler, Pavel (0/1)

Frindt, Kornel (1/1)

Geller, Jakov (1/1)

Gratka, Krzysztof (1/1)

Gritsak, Orest (½/1)

Gushpit, Iaroslav (½/1)

Hardicsay, Peter (½/1)

Hausrath, Daniel (0/1)

Jonkman, Harmen (½/1)

Kaminski, Marcin (0/1)

Kantorik, Marian (½/1)

Kazantsev, Valentin (1/1)

Kernazhitsky, Leonid (1/1)

Khromov, Vladimir V (½/1)

Khworostinin, Gennadij A (1/1)

Kislinsky, Alexey (½/1)

Kolasinski, Marek (0/1)

Komliakov, Viktor (½/1)

Konev, Viktor Dmitrievich (0/1)

Kosikov, Alexey I (½/1)

Kovalchuk, Alexey (½/1)

Krakops, Maris (0/1)

Kravtsiv, Martyn (1/1)

Krivoshey, Sergei (½/1)

Kruppa, Yuri (½/1)

Kumaran, Dharshan (0/1)

Kutsyj, Alexander (½/1)

Kuzmin, Gennadi P (½/1)

Kveinys, Aloyzas (½/1)

Lupu, Mircea Sergiu (½/1)

Maksimenko, Igor (0/1)

Malahov, Viktor (½/1)

Malaniuk, Vladimir P (0/1)

Malikov, Vladimir (1/1)

Malisauskas, Vidmantas (1/1)

Maly, Alexey (½/1)

Marianovici, Slanco (0/1)

Matorin, Evgeny (1/1)

Mikhaletz, Lubomir (1/1)

Milov, Leonid (1/1)

Miroshnichenko, Evgenij (½/1)

Moisan Plante, Marc Olivier (1/1)

Moroz, Alexander (0/1)

Moskalenko, Viktor (1/1)

Muhtarov, Leonid (0/1)

Nechaev, Andrei (½/1)

Nemkova, Ljubov (1/1)

Oglobilia, Alexander (1/1)

Ovsejevitsch, Sergei (0/1)

Papenin, Nikolai (½/1)

Pejko, Otomar (½/1)

Pelletier, Yannick (0/1)

Pichugin, Alexandr (0/1)

Pigusov, Evgeny (0/1)

Pinski, Jan (1/1)

Prandstetter, Eduard (0/1)

Prihodko, Alexander (0/1)

Romanovich, Leonid (0/1)

Sanduleac, Vasile (1/1)

Savon, Vladimir A (0/1)

Schebler, Gerhard (0/1)

Schleicher, Guido (1/1)

Shalimov, Valery (½/1)

Sharapov, Evgeny (½/1)

Shilov, Sergej (1/1)

Shishkin, Vadim (½/1)

Solodovnichenko, Yuri (1/1)

Stets, Dmitry (½/1)

Strelnikov, Oleg (0/1)

Sumets, Andrey (½/1)

Svetushkin, Dmitry (0/1)

Sysoenko, Aleksey (1/1)

Vasilevich, Tatjana (1/1)

Vasilkov, G (1/1)

Vatinyan, Gor (½/1)

Volkov, Leonid (1/1)

Volovikov, Anton (1/1)

Vukovic, Ivo (1/1)

Zavgorodniy, Sergiy (1/1)

Zigura, Oleg (½/1)

Openings played as White (74)

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: 2354.43
Result: 5½/7 = 78.57%

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: 2309.2
Result: 4½/6 = 75%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 2226.5
Result: 4/4 = 100%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 2503.33
Result: 1/3 = 33.33%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2361.67
Result: 2/3 = 66.67%

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: 2400.67
Result: 2/3 = 66.67%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 2444
Result: 2½/3 = 83.33%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2283
Result: 2½/3 = 83.33%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2231.33
Result: 1/3 = 33.33%

D23 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6)
Average Elo: 2351.33
Result: 2/3 = 66.67%

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2230.5
Result: 1½/2 = 75%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2339.5
Result: 1½/2 = 75%

E73 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2)
Average Elo: 2295
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: 2475.5
Result: 1/2 = 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: 2447.5
Result: 1/2 = 50%

A13 English (1.c4 e6)
Average Elo: 2384.5
Result: 1/2 = 50%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 2350
Result: 1½/2 = 75%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2345.5
Result: 1/2 = 50%

A62 Benoni, Fianchetto Variation (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)
Average Elo: 2520.5
Result: 1/2 = 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: 2512.5
Result: ½/2 = 25%

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: 2300
Result: 2/2 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2342.5
Result: 1/2 = 50%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 2483
Result: 1/2 = 50%

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: 2270.5
Result: 1/2 = 50%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2460
Result: 1½/2 = 75%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2519.5
Result: 1/2 = 50%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2294
Result: 1/2 = 50%

D06 Queen's Gambit Declined (1.d4 d5 2.c4)
Average Elo: 2237
Result: 1½/2 = 75%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 2195
Result: 1/1 = 100%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2450
Result: ½/1 = 50%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 0
Result: 1/1 = 100%

A64 Benoni, Fianchetto, 11...Re8 (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 10.Nd2 a6 11.a4 Re8)
Average Elo: 2530
Result: ½/1 = 50%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2442
Result: ½/1 = 50%

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

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2415
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: 2225
Result: 1/1 = 100%

B36 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4)
Average Elo: 2094
Result: 1/1 = 100%

A80 Dutch (1.d4 f5)
Average Elo: 0
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: 2470
Result: ½/1 = 50%

A60 Benoni Defense (1.d4 Nf6 2.c4 c5 3.d5 e6)
Average Elo: 2520
Result: ½/1 = 50%

E75 King's Indian, Averbakh, Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6)
Average Elo: 2505
Result: 0/1 = 0%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2275
Result: ½/1 = 50%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2230
Result: ½/1 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2295
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: 2605
Result: 0/1 = 0%

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%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 2535
Result: 0/1 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2580
Result: 0/1 = 0%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 0
Result: 1/1 = 100%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2230
Result: ½/1 = 50%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2568
Result: 0/1 = 0%

E39 Nimzo-Indian, Classical, Pirc Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O)
Average Elo: 0
Result: 1/1 = 100%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2265
Result: ½/1 = 50%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2220
Result: ½/1 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2425
Result: ½/1 = 50%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: ½/1 = 50%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2337
Result: ½/1 = 50%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2347
Result: ½/1 = 50%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2580
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2557
Result: ½/1 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2256
Result: 1/1 = 100%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2319
Result: 0/1 = 0%

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: 2539
Result: 0/1 = 0%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2293
Result: 1/1 = 100%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2430
Result: 1/1 = 100%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 2406
Result: ½/1 = 50%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 2320
Result: 1/1 = 100%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2400
Result: 0/1 = 0%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2351
Result: ½/1 = 50%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 2231
Result: ½/1 = 50%

E00 Queen's Pawn Game (1.d4 Nf6 2.c4 e6)
Average Elo: 2334
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: 2205
Result: 1/1 = 100%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2251
Result: 1/1 = 100%

D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo: 2540
Result: ½/1 = 50%

Openings played as Black (75)

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2379.22
Result: 6/9 = 66.67%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 2471.75
Result: 2½/5 = 50%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 2429.25
Result: 2/4 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2333.25
Result: 3/4 = 75%

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: 2361.67
Result: 3/4 = 75%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2335
Result: 3/4 = 75%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2337
Result: 2/3 = 66.67%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2286
Result: 3/3 = 100%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2389.67
Result: 1/3 = 33.33%

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: 2448.67
Result: 1/3 = 33.33%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2452
Result: 1½/3 = 50%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 2472.5
Result: 1/2 = 50%

D44 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.Bg5 dxc4)
Average Elo: 2415
Result: 1/2 = 50%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2409
Result: 2/2 = 100%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2377
Result: ½/2 = 25%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2419
Result: 1½/2 = 75%

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: 2370
Result: 1½/2 = 75%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2318
Result: ½/2 = 25%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2410
Result: ½/2 = 25%

B95 Sicilian, Najdorf, 6...e6 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6)
Average Elo: 2380.5
Result: 1/2 = 50%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2382.5
Result: 1½/2 = 75%

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: 2302.5
Result: ½/2 = 25%

B87 Sicilian, Fischer-Sozin with ...a6 and ...b5 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 b5)
Average Elo: 2322.5
Result: 1½/2 = 75%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2422.5
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: 2497.5
Result: ½/2 = 25%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2385.5
Result: ½/2 = 25%

E69 King's Indian, Fianchetto, Classical Main line (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 c6 9.h3)
Average Elo: 2275.5
Result: 1½/2 = 75%

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: 2525
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: 2405
Result: 1/1 = 100%

E07 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7)
Average Elo: 2415
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: 2350
Result: 0/1 = 0%

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 2425
Result: ½/1 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2425
Result: ½/1 = 50%

B93 Sicilian, Najdorf, 6.f4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4)
Average Elo: 2150
Result: 1/1 = 100%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2300
Result: 1/1 = 100%

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: 2285
Result: ½/1 = 50%

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: 2285
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: 2345
Result: ½/1 = 50%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 2230
Result: 1/1 = 100%

B91 Sicilian, Najdorf, Zagreb (Fianchetto) Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3)
Average Elo: 2390
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 0
Result: ½/1 = 50%

E33 Nimzo-Indian, Classical (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6)
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: 2146
Result: 0/1 = 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: 0
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 0
Result: 1/1 = 100%

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

A81 Dutch (1.d4 f5 2.g3)
Average Elo: 2188
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2390
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2434
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: 2455
Result: 0/1 = 0%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2275
Result: 0/1 = 0%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2125
Result: 1/1 = 100%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2320
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: 2295
Result: ½/1 = 50%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2361
Result: ½/1 = 50%

B55 Sicilian, Prins Variation, Venice Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+)
Average Elo: 2414
Result: ½/1 = 50%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2386
Result: ½/1 = 50%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2160
Result: 0/1 = 0%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2261
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2235
Result: 0/1 = 0%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2372
Result: ½/1 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2357
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2210
Result: ½/1 = 50%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 2453
Result: ½/1 = 50%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2139
Result: ½/1 = 50%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 2424
Result: ½/1 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 2416
Result: ½/1 = 50%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 1960
Result: ½/1 = 50%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2404
Result: ½/1 = 50%

A92 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O)
Average Elo: 2473
Result: ½/1 = 50%

A91 Dutch Defense (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7)
Average Elo: 2140
Result: 1/1 = 100%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 2244
Result: 1/1 = 100%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2182
Result: 1/1 = 100%

C33 King's Gambit Accepted (1.e4 e5 2.f4 exf4)
Average Elo: 2315
Result: 1/1 = 100%

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: 2324
Result: ½/1 = 50%