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Player Profile

Player:

(Eg: Carlsen,Magnus)

Kostov, Deyan Samuil



FIDE:	FIDE Card
Title:	FM
Years:	2015-
Number of games:	457
Number of wins:	181
Number of draws:	125
Number of losses:	151
White score:	124/225 (55.11% - Average Elo: 2121.02)
Black score:	119½/232 (51.51% - Average Elo: 2102.91)

Rating progression

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

Top wins

Kostov, Deyan Samuil (2334) - Paravyan, David (2621), Titled Tue 7th Jan Late, chess.com INT (D26) - 2025

Kostov, Deyan Samuil (2120) - Cuenca Jimenez, Jose Francisco (2553), Titled Tue 14th Mar Late, chess.com INT (E90) - 2023

Kostov, Deyan Samuil (2298) - Priasmoro, Novendra (2503), 13th Split Open 2024, Split CRO (A45) - 2024

Vrolijk, Liam (2517) - Kostov, Deyan Samuil (2347), 24th OGD Rapid 2025, Delft NED (A06) - 2025

Gundavaa, Bayarsaihan (2515) - Kostov, Deyan Samuil (2334), Paracin Prestige Open, Paracin SRB (D28) - 2025

Tica, Sven (2451) - Kostov, Deyan Samuil (2188), 11th Split Open 2022, Split CRO (A09) - 2022

Kostov, Deyan Samuil - ? (218)

Bernadskiy, V (½/2)

Cuenca Jimenez, Jose Francisco (2/2)

Kapicakova, Lucia (2/2)

Knors, Rudi (½/2)

Pasti, Aron (1/2)

Ruzic, Pia Marie (½/2)

Zweifel, Gavin (1½/2)

Aarav Sarbalia (1/1)

Abbasov, Azad (½/1)

Aketayeva, D (1/1)

Akhvlediani, Irakli (0/1)

Al Saleh, M (1/1)

Al Tarbosh, Ward (0/1)

Aldokhin, Ivan (0/1)

Alivodic, Dario (1/1)

Alumert, Orkun Efe (0/1)

Antal, Hunor Zoltan (½/1)

Antoniou, Rafail (0/1)

Astengo, Corrado (½/1)

Baisart, Tamerlan (1/1)

Baum, Jonasz (0/1)

Begic, Klara (1/1)

Bevilacqua, Maurizio (1/1)

Binz, Lennox (1/1)

Bluebaum, Matthias (0/1)

Bodrogi, Bendeguz (½/1)

Bortolotti, Silvano (1/1)

Bosboom, Manuel (1/1)

Bournel, Antoine (0/1)

Brankovic, Dejan (½/1)

Bryakin, Mikhail (½/1)

Bukal, V jr (0/1)

Cahuapaza Tarapaca, Leonardo (1/1)

Caputcuoglu, Zeki Berke (0/1)

Caruana, Fabiano (0/1)

Casares Contreras, Jose Gabriel (1/1)

Chassard, Cedric (0/1)

Chkhaidze, Ni (1/1)

Ciolek, Andreas (1/1)

Cirrincione, Giansalvo (1/1)

Day, Jonathan A (1/1)

De Santis, Alessio (1/1)

Debucke, Jolan (1/1)

Demirbas, Emre (½/1)

Denic, Marin (½/1)

Diaz Garcia, Lianet (1/1)

Djokic, Mihailo (1/1)

Dreev, Alexey (½/1)

Dueck, Maximilian (1/1)

Ellis, Antoine (1/1)

Erdogmus, Yagiz Kaan (0/1)

Fernandez, Gera (0/1)

Florea, Dorina (½/1)

Gavrilin, Roman (½/1)

Geldymuradov, Mekan (½/1)

Georgiev, Biser (½/1)

Georgiev, Todor (½/1)

Gerbelli Neto, Eduardo (½/1)

Germanovs, Georgijs (½/1)

Goltsev, Dmitry (1/1)

Goryachkina, Aleksandra (0/1)

Grgantov, Marin (1/1)

Grieve, Harry (½/1)

Grigoryan, Hayk V (½/1)

Grunert, Wilhelm (1/1)

Guerra Tulcan, Lenin (1/1)

Gusain, Himal (½/1)

Gutkin, Ilya (1/1)

Haenisch, Christoph (½/1)

Hak, David (0/1)

Heerd, T (0/1)

Henriquez Villagra, C (0/1)

Hobson, Kenneth (0/1)

Hristov, Petar (1/1)

Iermito, Sebastian (½/1)

Ivancic, Ivan (½/1)

Ivanov, Jordan (½/1)

Ivic, Velimir (0/1)

Jamba, Alexandru (1/1)

Jordanov, Mihail (½/1)

Jung, Florian (0/1)

Karadzhov, Ivan (0/1)

Karaivanova, Petya F (1/1)

Karl, Hans (½/1)

Karthik, Rajaa (0/1)

Kavutskiy, Konstantin (1/1)

Kiriella, KGTSD (½/1)

Kolev, Nikola (½/1)

Konyves, Almos (1/1)

Kopjonkin, Kirill (1/1)

Kopylov, Daniel (½/1)

Koridze, Lile (1/1)

Korneev, O (½/1)

Kostov, Kiril (1/1)

Koutlas, Nikolaos (1/1)

Kovacevic, Radmila (½/1)

Kovalchuk, Al RUS (1/1)

Kozhuharov, Spas (0/1)

Kralj, Nika (½/1)

Krasteva, Beloslava (½/1)

Kubicka, Anna (1/1)

Levitan, Judah Nathan (½/1)

Maglioni, Leonardo (0/1)

Maltsevskaya, Aleksandra (0/1)

Mamedjarova, Turkan (0/1)

Marchesich, Giovanni (0/1)

Martinkova, Magdalena (1/1)

Mateos Rozas, Mikel A (0/1)

Mathieu, Phileas (0/1)

Matviishen, Viktor (½/1)

Mehmed, Elif (0/1)

Menlibai, Deniz Edvin (1/1)

Mesa Cruz, Juan Carlos (0/1)

Mihelic, Vesna (1/1)

Milov, Leonid (½/1)

Minelli, Fausto (½/1)

Muratov, Batyrkhan (1/1)

Nadzamova, Viktoria (0/1)

Naymanova, Patricie (½/1)

Nejatpour, Soshiyant (0/1)

Nguyen Ngoc Truong Son (0/1)

Niedbala, Bartlomiej (0/1)

Niederstatter, Harald (1/1)

Nikolovski, Nikola (0/1)

Ozen, Deniz (½/1)

Pajeken, Jakob Leon (½/1)

Paknyte, Elzbieta (1/1)

Palac, Mladen (0/1)

Panariello, Francesco (1/1)

Paravyan, David (1/1)

Pastar, Slaven (0/1)

Pedersen, Henrik Bolding (½/1)

Pipitone, Antonio (1/1)

Plenca, Jadranko (0/1)

Podetti, Davide (½/1)

Popov, M RUS (0/1)

Priasmoro, Novendra (1/1)

Przybylski, Bartosz (1/1)

Putnam, Liam (0/1)

Rackauskas, Karolis (1/1)

Radeva, Viktoria (½/1)

Radosavljevic, SD (1/1)

Ramaj, Ergit (0/1)

Rendle, Thomas (½/1)

Riehle, Marco (0/1)

Rojas Alarcon, Julian Antonio (½/1)

Ronce, Nathan (1/1)

Rosales Campos, Paul (1/1)

Ruecker, Benjamin (½/1)

Safarli, Eltaj (0/1)

Sakic, Matija (½/1)

Salgovic, Simon (½/1)

Salimova, Nurgyul (0/1)

Saravana, Krishnan P (½/1)

Schlosser, Philipp (½/1)

Serra, Emanuele (1/1)

Sevcikova, Lucia (½/1)

Shandrygin, Nikita (0/1)

Shubhi Gupta (1/1)

Shuvalov, E (1/1)

Silva, Jorge (0/1)

Skurikhin, Dmitrij (1/1)

Skvortsov, Andrei (½/1)

Smirnova, Jekaterina (1/1)

Soetanto, Brandon (1/1)

Souleidis, Georgios (½/1)

Sowul, Bartosz (0/1)

Spichtig, Elija (1/1)

Stoimenidis, Dimitrios (½/1)

Stoleriu, George (½/1)

Stukan, Martin (0/1)

Sundac, Ivano (1/1)

Szente Varga, Fruzsina (½/1)

Talu, Mircea (½/1)

Tarhan, Adar (0/1)

Tica, Sven (0/1)

Tokhirjonova, Gulrukhbegim (0/1)

Toplisek, Maj (0/1)

Uber Gracia, Hugo (½/1)

Vanczak, Tamas (0/1)

Vezzani, Stefano (½/1)

Vilimek, Vit (1/1)

Villiers, Thomas (1/1)

Voelker, Sebastian (0/1)

Volodin, Aleksandr (½/1)

Winkels, Marcel (1/1)

Winkin, Jos (1/1)

Yordanov, Lachezar (½/1)

Yunker, Alisa Genrietta (½/1)

Zaja, I (½/1)

Zhao, Yuanhe (½/1)

Ziatdinov, Raset (1/1)

Zierke, O (0/1)

Zivic, Dragan (½/1)

Zumrik, Lukas (1/1)

Zvezdakoski, Matej (1/1)

? - Kostov, Deyan Samuil (225)

Kostov, Kiril (3/3)

Behling, Robert (1/2)

Kukhmazov, Arsen (0/2)

Nedelcu, Teodor Cosmin (½/2)

Romanishin, Oleg M (½/2)

Toncheva, Nadya (½/2)

Agibileg, Uurtsaikh (0/1)

Agmanov, Zhandos (½/1)

Aizenberg, Benny (½/1)

Alexakis, Dimitris (0/1)

Alvarado, C (1/1)

Alvarez Perez, Adan (½/1)

Alvarez Serrano, Carlos (1/1)

Amarjargal, Enkhbayar (½/1)

Ansh, M Shah (1/1)

Arizmendi Martinez, Julen Luis (0/1)

Ashwath, R (½/1)

Atoyan, Alberto (0/1)

Averjanov, A (0/1)

Avila Pavas, Santiago (0/1)

Bettalli, Francesco (1/1)

Boric, Jakov (1/1)

Bozinovic, Boban (1/1)

Buca, Dragos Stefan (½/1)

Cahaya, Satria Duta (1/1)

Calvo Gonzalez, Jose Felix (1/1)

Cirrincione, Paze Paolo (1/1)

Coe, William (1/1)

Collin, Moritz Valentin (½/1)

Comellas Blanchart, J (1/1)

Cornette, Matthieu (0/1)

Corrales Jimenez, Fidel (0/1)

Cosma, I (0/1)

Costescu, Mihnea Constantin (1/1)

Da Silva Junior, Sediney Mari (1/1)

Dardha, Daniel (0/1)

De Reymaeker, W (1/1)

Degenbaev, Aziz (0/1)

Demchenko, Anton (0/1)

Denic, Marin (1/1)

Deruda, Leonardo (1/1)

Dgebuadze, Alexandre (½/1)

Dittmar, Peter (½/1)

Dodoi, Matei-Teodor (½/1)

Doetsch Thaler, Nicos (1/1)

Dolinskaia, Mariia (1/1)

Dolinskaya, Mariia (0/1)

Dragun, Kamil (0/1)

Dubinski, Mateusz (1/1)

Espinosa Veloz, Ermes (0/1)

Eynullayev, Atilla (1/1)

Fehr, Axel (0/1)

Fernandez, Mario Leon (1/1)

Fiorito, Francisco (1/1)

Fischer, Daniel (0/1)

Flis, Pawel (½/1)

Flynn, Jacob (½/1)

Foughali, Younes (1/1)

Fromm, Marius (0/1)

Frontzos, Ioannis (½/1)

Gamsa, Clemens (1/1)

Garayev, Kanan (½/1)

Garcia Molina, Jose (1/1)

Genov, Valentin (½/1)

Goltseva, Ekaterina (½/1)

Goncharov, Vladimir (0/1)

Goryachkina, Aleksandra (0/1)

Grieve, Harry (0/1)

Guipi Bopala, Prince Eric Jr (½/1)

Gundavaa, Bayarsaihan (1/1)

Hamidov, Allahverdi (0/1)

Hansen, Eric (0/1)

Harriott, Tyrell (0/1)

Haug, Havard (0/1)

Heinemann, Josefine (0/1)

Hoang Thi Bao Tram (0/1)

Hoffmann, As (1/1)

Horak, Martin (1/1)

Ilinca, Felix-Antonio (0/1)

Ishvi, Aggarwal (1/1)

Iskandarov, Misratdin (0/1)

Israilov, Agil (½/1)

Ivanovic, Marko (1/1)

Janous, Marek (1/1)

Javakhadze, Zurab (0/1)

Kandjolas, Konstantin (1/1)

Karttunen, Mika (0/1)

Kayrak, Murat (1/1)

Kazantzoglou, Stefanos (½/1)

Keleberda, Tymur (0/1)

Kenbeilov, Timur (0/1)

Klings, P (½/1)

Korpa, B (0/1)

Kostolansky, Sebastian Lukas (0/1)

Krallis, Christos (0/1)

Krstulovic, Alex (1/1)

Kurtovic, Darko (1/1)

Lai, Hong Jun (1/1)

Lashkin, Jegor (½/1)

Leon Acevedo, Juan Alejandro (0/1)

Liandzbergas, Mykolas (1/1)

Lox, Nils Norman (1/1)

Lukasik, Zuzanna (1/1)

Luong Phuong Hanh (1/1)

Lutz, Ruben (½/1)

Maghlakelidze, Lado (1/1)

Malka, Samuel (0/1)

Maloberti, D (1/1)

Marcetic, Nikola (½/1)

Masruri, Rahman (½/1)

Mastrovasilis, Athanasios (0/1)

Matinian, Nikita (1/1)

Mikalauskaite, Vytaute (1/1)

Milosevic, Aleksandar J (1/1)

Milosevic, Milos (0/1)

Mirza, Diana (1/1)

Mitrovic, Darko R (½/1)

Modena, Giorgio (1/1)

Molina, Fabrizio (0/1)

Nadera, Barlo A (0/1)

Nagare Kaivalya Sandip (0/1)

Nessipbayev, Bekmukhamed (1/1)

Neumann, Filip (0/1)

Noe, Christopher (0/1)

Nomindalai, Tumurbaatar (1/1)

Novosel, Lovro (0/1)

Omariev, Maksim (1/1)

Oppici, Gabriele (1/1)

Ospina Castro, Santiago (1/1)

Ozkan, Taha (0/1)

Panic, Nenad (0/1)

Papaux, Steve (1/1)

Paravyan, David (0/1)

Pasztor, Balazs (0/1)

Patel, Zain (1/1)

Pein, Jonathan (1/1)

Perea Fruet, Lorenzo (1/1)

Perez, Valero Rodrigo Gael (1/1)

Perman, Sergey (½/1)

Petrovic, Aleksa (0/1)

Ponomarev, Grigori (0/1)

Pousada Garcia, D (½/1)

Pragai, Rares Alexandru (1/1)

Prishita Gupta (1/1)

Prochazka, Vojtech (0/1)

Przybylski, Wojciech (0/1)

Radovanovic, Nik (0/1)

Radovanovic, Nikola (0/1)

Rakhmatullaev, Almas (0/1)

Rasic, Ivan (1/1)

Rasulov, Vu (0/1)

Reinert, Stephane (½/1)

Reuter, Elisa (½/1)

Riebel, Werner (0/1)

Rosen, Eric S (1/1)

Roversi, Stefano (1/1)

Ruiz, Jose1 SUI (1/1)

Rustemov, Alexander (½/1)

Schaberg, Wolfgang (½/1)

Schneider, Raymond (1/1)

Schnell, Simon (1/1)

Schut, Ha (1/1)

Schwierskott, Marc (½/1)

Shchekachev, Andrei (0/1)

Sieber, Fiona (1/1)

Silich, Yahor (0/1)

Sipos, Sony Laurentiu (½/1)

Skaric, D (½/1)

Soto, Cristian Camilo (1/1)

Stalmach, Richard (0/1)

Stanojoski, Zvonko (0/1)

Stefanov, Krasimir (1/1)

Tadevosyan, Gevorg (½/1)

Theodorou, Nikolas (0/1)

Tica, Sven (1/1)

Trippold, Denise (1/1)

Tureshbayev, Anuar (1/1)

Underwood, Jon (1/1)

Vainikka, Toni (0/1)

Velikic, Adela (0/1)

Velikov, Nikola (1/1)

Vokoun, Tomas (1/1)

Voltolini, Giuseppe (0/1)

Wisheckel, Lena (½/1)

Wollenweber, Carsten (½/1)

Woodward, Andy (½/1)

Wu, Yixing (½/1)

Xu, Junwei (0/1)

Yordanov, Lachezar (0/1)

Zaja, I (0/1)

Zajic, Milan (½/1)

Zakic, Srdjan (½/1)

Zielinski, Olgierd (1/1)

Openings played as White (70)

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2163
Result: 9½/23 = 41.3%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2035.6
Result: 10½/15 = 70%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2311.8
Result: 6/15 = 40%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1691.92
Result: 9/13 = 69.23%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2187
Result: 8/11 = 72.73%

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: 2383.56
Result: 2/9 = 22.22%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2021.38
Result: 4/8 = 50%

A80 Dutch (1.d4 f5)
Average Elo: 2205.62
Result: 4½/8 = 56.25%

E49 Nimzo-Indian, 4.e3, Botvinnik System (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3)
Average Elo: 2276.5
Result: 4½/8 = 56.25%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 1684.4
Result: 3½/6 = 58.33%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2168.5
Result: 4/6 = 66.67%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1879.4
Result: 4½/5 = 90%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2171.8
Result: 4/5 = 80%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 2354.6
Result: 2½/5 = 50%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2222.4
Result: 2/5 = 40%

C00 French Defense (1.e4 e6)
Average Elo: 1698.5
Result: 2/4 = 50%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2186
Result: 2/4 = 50%

E45 Nimzo-Indian, 4.e3, Bronstein (Byrne) Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6)
Average Elo: 2346.75
Result: 2/4 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 1487
Result: 2/3 = 66.67%

B06 Robatsch (1.e4 g6)
Average Elo: 1889.33
Result: 1/3 = 33.33%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 1997.67
Result: 2/3 = 66.67%

E47 Nimzo-Indian, 4.e3 O-O 5.Bd3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3)
Average Elo: 2244.67
Result: 1½/3 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 1397.5
Result: 1/2 = 50%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 1962.5
Result: 2/2 = 100%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2333
Result: 0/2 = 0%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2264.5
Result: 1/2 = 50%

E40 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3)
Average Elo: 2417.5
Result: ½/2 = 25%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 2128
Result: 1/2 = 50%

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: 2416.5
Result: 1/2 = 50%

A44 Old Benoni Defense (1.d4 c5 2.d5 e5)
Average Elo: 2491.5
Result: 0/2 = 0%

D32 Queen's Gambit Declined, Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 c5)
Average Elo: 2303
Result: 1/2 = 50%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2298.5
Result: ½/2 = 25%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 2348.5
Result: 1/2 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 0
Result: ½/1 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 0
Result: 1/1 = 100%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 0
Result: 1/1 = 100%

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

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

C62 Ruy Lopez, Old Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 d6)
Average Elo: 1488
Result: 1/1 = 100%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 1921
Result: 0/1 = 0%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 1823
Result: ½/1 = 50%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 1996
Result: 1/1 = 100%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 1707
Result: 1/1 = 100%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1516
Result: 1/1 = 100%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2188
Result: ½/1 = 50%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 1870
Result: ½/1 = 50%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2372
Result: 0/1 = 0%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 1969
Result: 1/1 = 100%

A96 Dutch, Classical Variation (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d6)
Average Elo: 2438
Result: 0/1 = 0%

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: 1785
Result: ½/1 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2247
Result: ½/1 = 50%

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: 2533
Result: 0/1 = 0%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 2272
Result: ½/1 = 50%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2252
Result: 0/1 = 0%

E41 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5)
Average Elo: 1962
Result: 1/1 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2367
Result: 0/1 = 0%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
Average Elo: 2292
Result: 1/1 = 100%

A10 English (1.c4)
Average Elo: 2345
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: 2362
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: 2240
Result: 1/1 = 100%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2159
Result: 1/1 = 100%

D19 Queen's Gambit Declined Slav, Dutch (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O 9.Qe2)
Average Elo: 2297
Result: 1/1 = 100%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2246
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: 2310
Result: 1/1 = 100%

D89 Grunfeld (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: 1993
Result: 1/1 = 100%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 2209
Result: 0/1 = 0%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 2621
Result: 1/1 = 100%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 2352
Result: ½/1 = 50%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2304
Result: 1/1 = 100%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2499
Result: ½/1 = 50%

Openings played as Black (67)

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2146.67
Result: 8/15 = 53.33%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2176.6
Result: 5½/15 = 36.67%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2072.79
Result: 8/14 = 57.14%

D22 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.d5)
Average Elo: 2200.86
Result: 6½/14 = 46.43%

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: 2218.69
Result: 7/13 = 53.85%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2244.67
Result: 4½/12 = 37.5%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 2205
Result: 6½/9 = 72.22%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2056.12
Result: 3/8 = 37.5%

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: 2046.29
Result: 4½/7 = 64.29%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 1879.83
Result: 4/6 = 66.67%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2189
Result: 1½/6 = 25%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2307.67
Result: 2/6 = 33.33%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2475.5
Result: 0/6 = 0%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 1462.2
Result: 4½/5 = 90%

B60 Sicilian, Richter-Rauzer (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5)
Average Elo: 2298.4
Result: 1/5 = 20%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 2341
Result: 3/5 = 60%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1777.25
Result: 3/4 = 75%

D24 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3)
Average Elo: 2084.75
Result: 2½/4 = 62.5%

A13 English (1.c4 e6)
Average Elo: 2020
Result: 2/3 = 66.67%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 1984.5
Result: 2½/3 = 83.33%

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: 2074.33
Result: 2/3 = 66.67%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 1980
Result: 1/3 = 33.33%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 2047.33
Result: 1½/3 = 50%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 2196
Result: 3/3 = 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: 2453
Result: 1/3 = 33.33%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2295
Result: 1½/3 = 50%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 1860.5
Result: ½/2 = 25%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1554
Result: ½/2 = 25%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 1956.5
Result: ½/2 = 25%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 1620
Result: 1½/2 = 75%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2136.5
Result: ½/2 = 25%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 1815.5
Result: 1½/2 = 75%

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: 1827
Result: ½/2 = 25%

B20 Sicilian (1.e4 c5)
Average Elo: 1798.5
Result: 2/2 = 100%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 2437
Result: 1/2 = 50%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2523.5
Result: 1/2 = 50%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 2404.5
Result: ½/2 = 25%

A20 English (1.c4 e5)
Average Elo: 1890
Result: 2/2 = 100%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 2206
Result: 2/2 = 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: 1655
Result: 0/1 = 0%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 1634
Result: 1/1 = 100%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 1480
Result: 1/1 = 100%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 1576
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 1421
Result: 1/1 = 100%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1889
Result: 0/1 = 0%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1355
Result: 1/1 = 100%

D61 Queen's Gambit Declined, Orthodox, Rubinstein Attack (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Qc2)
Average Elo: 2031
Result: 1/1 = 100%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 1985
Result: 1/1 = 100%

D21 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3)
Average Elo: 1826
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: 1505
Result: 1/1 = 100%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 1841
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 1708
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: 1950
Result: 1/1 = 100%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2242
Result: 0/1 = 0%

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: 2186
Result: ½/1 = 50%

E50 Nimzo-Indian, 4.e3 O-O 5.Nf3, without ...d5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3)
Average Elo: 2041
Result: ½/1 = 50%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2222
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 1694
Result: 1/1 = 100%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2113
Result: 1/1 = 100%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2518
Result: 0/1 = 0%

C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 2446
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: 2018
Result: 1/1 = 100%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2516
Result: 0/1 = 0%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 2162
Result: ½/1 = 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: 2046
Result: ½/1 = 50%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2247
Result: 1/1 = 100%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 2095
Result: 0/1 = 0%