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Player Profile

Player:

(Eg: Carlsen,Magnus)

Ondersteijn, Niels



FIDE:	FIDE Card
Title:	IM
Years:	1995-
Number of games:	398
Number of wins:	157
Number of draws:	106
Number of losses:	135
White score:	112/198 (56.57% - Average Elo: 2290.46)
Black score:	98/200 (49% - Average Elo: 2303.04)

Rating progression

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

Top wins

Ondersteijn, Niels (2349) - Milov, Leonid (2465), Neckar op-A 19th, Deizisau (A56) - 2015

Ondersteijn, Niels (2357) - Ceres, Dragos (2453), grenke Chess Open 2025, Karlsruhe GER (A20) - 2025

Ondersteijn, Niels (2254) - Kroeze, Frank (2424), NED-chT 0809, Netherlands (B28) - 2009

Bryakin, Mikhail (2438) - Ondersteijn, Niels (2352), 39th ECC Open 2024, Vrnjacka Banja SRB (E20) - 2024

Bosboom, Manuel (2424) - Ondersteijn, Niels (2324), NED-chT 1415, Netherlands (D91) - 2015

Kollars, Dmitrij (2424) - Ondersteijn, Niels (2349), Neckar op-A 19th, Deizisau (C41) - 2015

Ondersteijn, Niels - ? (180)

Vedder, Henk (1½/4)

Leenhouts, Koen (½/3)

Van der Werf, Mark (½/3)

Van Dommelen, Martin (1/3)

Ghyselen, Wouter (1½/2)

Pel, Bonno (1/2)

Peng, Zhaoqin (½/2)

Sekandar, Kambiz (1/2)

Sprenger, Jan Michael (1/2)

Van de Oudeweetering, Arthur (½/2)

Van Foreest, Jorden (0/2)

Vedder, Richard (1½/2)

Wempe, Joost (2/2)

Ahn, Hongjin (1/1)

Andriessen, Marc (1/1)

Aswath, S (0/1)

Bacrot, Etienne (½/1)

Baselmans, Luuk (½/1)

Bauwe, Pascal (1/1)

Beekman, Robert J (1/1)

Beerdsen, Thomas (½/1)

Bensdorp, Laura (1/1)

Besseling, Michiel (1/1)

Beukes, Dante M (½/1)

Bosman, Michiel (1/1)

Braun, Arik (½/1)

Braun, Christian1 (0/1)

Brejnik, Gustav (1/1)

Brinks, Jan Willem (1/1)

Bus, Tom (1/1)

BYE9 12 (½/1)

Ceres, Dragos (1/1)

Clemens, Adrian HP (1/1)

Corbin, Paul (1/1)

Crickmore, Neil EG (½/1)

Csonka, Attila Istvan (½/1)

Dambacher, Martijn (0/1)

Danielmeier, Ralf (1/1)

Dauw, Sterre (1/1)

De Bode, Christian (1/1)

De Boer, Bas (½/1)

De Clerck, Martijn (½/1)

De Jong, JW (½/1)

De Moor, Eric (1/1)

De Schampheleire, Glen (1/1)

Deceuninck, Serge (1/1)

Den Heeten, Djurre (0/1)

Di Benedetto, Desiree (0/1)

Diesen, Bruce (1/1)

Doggers, Peter (½/1)

Ducarmon, Quinten (½/1)

Elgersma, Onno (1/1)

Ercan, Selman (1/1)

Ernst, Sipke (½/1)

Goossens, Etienne (½/1)

Govoreanu, Matei (1/1)

Groffen, Hans (½/1)

Hamblok, Roel (0/1)

Hannaske, Arno (1/1)

Hautot, Stephane (½/1)

Heemskerk, Wim (1/1)

Helvensteijn, M (1/1)

Herman, Jean (1/1)

Hoeksema, Hendrik Pieter (½/1)

Hoffmann, Michael (½/1)

Hristodoulou, Panagiotis (0/1)

Huennekes, Theo (½/1)

Hugaert, Arthur (0/1)

Hummel, Erik Jan (1/1)

Ikonnikov, Vyacheslav (0/1)

Jens, Jelmer (0/1)

Kabatianski, Alexander (½/1)

Kantsler, Boris (0/1)

Karta, Milton (1/1)

Kett, Timothy (1/1)

Kleijn, Christov (0/1)

Kuijpers, Domien (1/1)

Kunin, Vitaly L (0/1)

Kurenkov, Nikolai (½/1)

Lanchava, Tea (1/1)

Landa, Konstantin (0/1)

Larmuseau, Maarten (1/1)

Larmuseau, Michiel (1/1)

Lemmers, Oscar (1/1)

Lenaerts, Lennert (1/1)

Maddens, Martijn (1/1)

Maki Uuro, Miika (0/1)

Maksimovic, Bojan (0/1)

Markus, Robert (0/1)

Meng, Roger (½/1)

Mentink, Toon (1/1)

Michielsen, Joost (0/1)

Miedema, David (0/1)

Milov, Leonid (1/1)

Mundorf, Johannes (½/1)

Murtez, Hondozi (0/1)

Nabuurs, Joep (½/1)

Nieuwenhuis, Pieter (1/1)

O'Donnell, Conor (½/1)

Ohler, Julius (1/1)

Okkes, Menno (½/1)

Olsen, Filip Boe (0/1)

Otten, Remmelt (½/1)

Pham, Khoi (1/1)

Plukkel, Sjoerd (0/1)

Rahul, Kumar Pune (1/1)

Reeve, Daryl (1/1)

Richter, Christian (0/1)

Rietman, Frits (1/1)

Rijnaarts, Sjef (0/1)

Rogers, Ian (0/1)

Roorda, Thijs (1/1)

Rothuis, Vincent (1/1)

Ruck, Robert (0/1)

Santos Latasa, Jaime (0/1)

Schlichtmann, Robin (1/1)

Schmaltz, Roland (0/1)

Schouten, Jordy (1/1)

Severijnen, Arjon (1/1)

Sevriens, Thomas (1/1)

Sminia, Jelmer (1/1)

Smits, Sebastiaan (½/1)

Snuverink, Jor (1/1)

Soeteman, Jeroen (½/1)

Souleidis, Georgios (0/1)

Stefkovic, Martin (1/1)

Stellwagen, Daniel (0/1)

Struik, Tjapko (½/1)

Swinkels, Robin (1/1)

Tan, Kevin (0/1)

Tempelman, Barend (1/1)

Ten Hagen, Yorick (1/1)

Tereick, Benjamin (0/1)

Tikranian, Alik (0/1)

Tonoli, Benjamin (0/1)

Vahl, Laurens (1/1)

Vallet, Marc (1/1)

Van Baarle, John (1/1)

Van Beek, Alexander (½/1)

Van Beek, Lucien (1/1)

Van den Berg, Hette Jan (1/1)

Van der Elburg, Freddie (0/1)

Van der Lende, Ilias (0/1)

Van der Linden, Hans (½/1)

Van der Stricht, Geert (1/1)

Van der Zwet, Bart (1/1)

Van Deurzen, Ties (1/1)

Van Dongen, Cor (1/1)

Van Elteren, Hugo (½/1)

Van Kempen, Roderick (1/1)

Van Ketel, Raoul (0/1)

Van Kooten, Luuk (½/1)

Van Riemsdijk, Herman Claudius (½/1)

Van Rosmalen, Joost (½/1)

Van Weersel, Arlette (0/1)

Vandevoort, Pascal (0/1)

Vereggen, Lars (½/1)

Verhelst, Joris (1/1)

Vivolo, Zeno (0/1)

Vleeming, Patriek (0/1)

Vos, Jan Pieter (½/1)

Zonneveld, Will (1/1)

? - Ondersteijn, Niels (192)

Ikonnikov, Vyacheslav (½/3)

Bensdorp, Marlies (1/2)

De Bruycker, Bernard (½/2)

Deleyn, Gunter (1½/2)

Kollars, Dmitrij (1/2)

Rietman, Frits (½/2)

Sadzikowski, Daniel (0/2)

Abdulla, Murad (½/1)

Alienkin, Aleksander (½/1)

Allamehzadeh, A (0/1)

Atanasiu, Nicolae (½/1)

Bakker, Kevin (1/1)

Bakker, Sven (0/1)

Baltic, Fatih (0/1)

Barseghyan, Harutyun (0/1)

Bartel, Mateusz (0/1)

Beekhuis, Maarten (0/1)

Beerdsen, Thomas (0/1)

Bertram, Johannes (0/1)

Blees, Albert (1/1)

Bokros, Albert (½/1)

Borm, Frans (1/1)

Bosboom, Manuel (1/1)

Brandenburg, Rik (1/1)

Brasser, Paul (1/1)

Broekmeulen, Jasper (1/1)

Bryakin, Mikhail (1/1)

Bugel, Jeroen (1/1)

Bus, Tom (½/1)

Carlstedt, Jonathan (0/1)

Chan, Chung Hong (0/1)

Christensen, Esben (1/1)

Crefcoeur, Remco (0/1)

Cuijpers, Frans Andre (0/1)

De Bode, Christian (0/1)

De Groote, Ewoud (½/1)

De Groote, Jesper (1/1)

De Jong, Jan Willem (½/1)

De Jong, JW (½/1)

De Wit, Michel (0/1)

Den Hartog, Marijn (0/1)

Dgebuadze, Alexandre (0/1)

Diermair, Andreas (0/1)

Docx, Stefan (0/1)

Driessens, Patrick (1/1)

Ernst, Sipke (0/1)

Erwich, Frank (½/1)

Favier, Alain (1/1)

Faybish, Benjamin (1/1)

Fiebig, Thomas (0/1)

Fiederling, Wilfried (½/1)

Fier, Alexandr (0/1)

Freeke, Matthieu (1/1)

Froeyman, Helmut (½/1)

Geirnaert, Steven (0/1)

Geurink, Jasper (1/1)

Ghyselen, Wouter (1/1)

Gommers, Ralf (1/1)

Goorens, JP (1/1)

Groenhuis, Vincent (0/1)

Hachijan, Armen (0/1)

Hamelink, Desiree (0/1)

Harikrishna, Pentala (0/1)

Harinck, Albert Jos (0/1)

Heimsoth, Sven Holger (0/1)

Heltzel, Joost (½/1)

Henriksen, Geir Ivar (1/1)

Hijweegen, Claudia (1/1)

Hoffmann, Hendrik (1/1)

Holland, Remco (½/1)

Hoogendoorn, Joost (0/1)

Houben, Jaap (1/1)

Hummel, Erik Jan (½/1)

Kleijn, Christov (½/1)

Koster, Ramon H (0/1)

Kovachev, Daniel Jakobsen (1/1)

Laarhoven, Thijs (1/1)

L'Ami, Erwin (0/1)

Laurusas, Tomas (½/1)

Lemmers, Oscar (0/1)

Lesger, Morrison (1/1)

Lui, Kachun (0/1)

Maatman, Nick (½/1)

Mazajchik, Tim (½/1)

Meissner, Felix (1/1)

Michielsen, Joost (1/1)

Middelhoven, Huib (1/1)

Miedema, David (1/1)

Minyeyevtsev, Semen (½/1)

Muetsch, Annmarie (½/1)

Nagtegaal, Kees (1/1)

Nikolic, Predrag (0/1)

Olafsson, Thorvadur F (0/1)

Ovsejevitsch, Sergei (0/1)

Ozmen, Halil Nejat (½/1)

Paltrinieri, Nicholas (1/1)

Pap, Misa (0/1)

Peng, Zhaoqin (0/1)

Pijpers, Arthur (0/1)

Porte, Henrik (½/1)

Pots, Maurice (1/1)

Praet, M (1/1)

Pruijssers, Roeland (½/1)

Punt, Roland (1/1)

Roebers, Eline (0/1)

Roggeveen, Pieter (1/1)

Roobol, Martin (0/1)

Rosenberger, Frank (0/1)

Rozen, Eytan (0/1)

Ruetten, Ingmar (1/1)

Sadikhov, Ulvi Ramil Oglu (0/1)

Samadov, Read (½/1)

Santos Latasa, Jaime (0/1)

Schmitz, Henk (0/1)

Schuurman, Petra (½/1)

Sharma, Dushyant (1/1)

Slagboom, Leandro (0/1)

Smeets, Kobe (0/1)

Sminia, Jelmer (0/1)

Smith, Thijmen (1/1)

Smits, Sebastiaan (1/1)

Spriestersbach, Kai (½/1)

Stellwagen, Daniel (0/1)

Stone, Andrew (½/1)

Sumets, Andrey (0/1)

Swinkels, Robin (0/1)

Taha Yasen, Mohammed (1/1)

Tamerus, Henrik (1/1)

Tates, Thomas (1/1)

Thakur, Akash (0/1)

Thorfinnsson, Bjorn (0/1)

Thoutenhoofd, Peter (1/1)

Van Assendelft, Floris (0/1)

Van Beek, Alexander (1/1)

Van de Fliert, Willem (0/1)

Van de Oudeweetering, Arthur (1/1)

Van den Boom, Inge (½/1)

Van den Brande, Werner (0/1)

Van den Doel, Erik (0/1)

Van der Hagen, Loek (0/1)

Van der Hoeven, Gert Jan (1/1)

Van der Leij, Arjan GC (1/1)

Van der Poel, Henk (½/1)

Van der Werf, Mark (0/1)

Van Dommelen, Martin (1/1)

Van Gisbergen, S (1/1)

Van Ruitenburg, Joost (1/1)

Van Run, Rieke (1/1)

Van Splunter, Arjen (1/1)

Van Vliet, Jeffrey (0/1)

Van Wessel, Rudy (1/1)

Van Wijk, Peter (1/1)

Van Wijk, Rob (0/1)

Vandenbussche, Thibaut (0/1)

Vonk, Hans Werner (0/1)

Zoutman, Floris (1/1)

Openings played as White (91)

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2273.81
Result: 10½/24 = 43.75%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2108.5
Result: 6½/10 = 65%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2249.5
Result: 4½/8 = 56.25%

E46 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O)
Average Elo: 2282
Result: 3/6 = 50%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2286.33
Result: 3½/5 = 70%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2253.8
Result: 3½/5 = 70%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2342.5
Result: 1½/5 = 30%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2399
Result: 1/5 = 20%

A13 English (1.c4 e6)
Average Elo: 2369.6
Result: 3/5 = 60%

C11 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6)
Average Elo: 2231.5
Result: 2/4 = 50%

B46 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6)
Average Elo: 2432
Result: 2/3 = 66.67%

C85 Ruy Lopez, Exchange Variation Doubly Deferred (DERLD) (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6)
Average Elo: 2478
Result: 1½/3 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2377
Result: 1/3 = 33.33%

B01 Scandinavian (1.e4 d5)
Average Elo: 2109
Result: 3/3 = 100%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2331
Result: 1½/3 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2178
Result: 1½/3 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2226.67
Result: 1½/3 = 50%

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: 2357.67
Result: 1½/3 = 50%

D97 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4)
Average Elo: 2298.33
Result: 2/3 = 66.67%

E71 King's Indian, Makagonov System (5.h3) (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.h3)
Average Elo: 2354.67
Result: 2/3 = 66.67%

A20 English (1.c4 e5)
Average Elo: 2270.67
Result: 3/3 = 100%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2194.33
Result: 2½/3 = 83.33%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 0
Result: 1½/2 = 75%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 0
Result: ½/2 = 25%

B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 0
Result: 2/2 = 100%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 2219
Result: 1½/2 = 75%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2111
Result: 1/2 = 50%

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

C64 Ruy Lopez, Classical (1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5)
Average Elo: 2547
Result: 1/2 = 50%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 2145
Result: 1/2 = 50%

C86 Ruy Lopez, Worrall Attack (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2)
Average Elo: 2265
Result: 1½/2 = 75%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2269.5
Result: 1½/2 = 75%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2230
Result: 1½/2 = 75%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2250
Result: 2/2 = 100%

D23 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6)
Average Elo: 2351
Result: 1/2 = 50%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 2437
Result: 1/2 = 50%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2303.5
Result: 2/2 = 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: 2511.5
Result: ½/2 = 25%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 0
Result: 0/1 = 0%

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

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 0
Result: 1/1 = 100%

C66 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6)
Average Elo: 0
Result: 1/1 = 100%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 0
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: 0
Result: ½/1 = 50%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 0
Result: 1/1 = 100%

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 0
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: 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: 2329
Result: 0/1 = 0%

C63 Ruy Lopez, Schliemann Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 f5)
Average Elo: 2043
Result: 1/1 = 100%

C78 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O)
Average Elo: 0
Result: 1/1 = 100%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 0
Result: ½/1 = 50%

C72 Ruy Lopez, Modern Steinitz Defense, 5.O-O (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O)
Average Elo: 0
Result: ½/1 = 50%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2252
Result: 1/1 = 100%

C16 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5)
Average Elo: 2364
Result: 0/1 = 0%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2323
Result: 0/1 = 0%

B43 Sicilian, Kan, 5.Nc3 (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3)
Average Elo: 2509
Result: 0/1 = 0%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2278
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2335
Result: ½/1 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 2424
Result: 1/1 = 100%

C60 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5)
Average Elo: 2186
Result: ½/1 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2414
Result: 0/1 = 0%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2213
Result: 1/1 = 100%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 1818
Result: 1/1 = 100%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2403
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: 2062
Result: 1/1 = 100%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2236
Result: 1/1 = 100%

E44 Nimzo-Indian, Fischer Variation, 5.Ne2 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2)
Average Elo: 2230
Result: 1/1 = 100%

D98 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4)
Average Elo: 0
Result: ½/1 = 50%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2465
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2617
Result: 0/1 = 0%

A80 Dutch (1.d4 f5)
Average Elo: 2493
Result: 0/1 = 0%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2120
Result: 0/1 = 0%

A24 English, Bremen System with ...g6 (1.c4 e5 2.Nc3 Nf6 3.g3 g6)
Average Elo: 2369
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2546
Result: 0/1 = 0%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2718
Result: ½/1 = 50%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2186
Result: 1/1 = 100%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2216
Result: 1/1 = 100%

A10 English (1.c4)
Average Elo: 2520
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2172
Result: 1/1 = 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: 2094
Result: 1/1 = 100%

A23 English, Bremen System, Keres Variation (1.c4 e5 2.Nc3 Nf6 3.g3 c6)
Average Elo: 2190
Result: 1/1 = 100%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2412
Result: ½/1 = 50%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2249
Result: 0/1 = 0%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2099
Result: 1/1 = 100%

C28 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6)
Average Elo: 2155
Result: ½/1 = 50%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2141
Result: 1/1 = 100%

A61 Benoni (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6)
Average Elo: 2399
Result: 0/1 = 0%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2347
Result: 0/1 = 0%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2320
Result: 1/1 = 100%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2097
Result: 1/1 = 100%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2406
Result: 0/1 = 0%

Openings played as Black (68)

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2358.38
Result: 11½/24 = 47.92%

B36 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4)
Average Elo: 2372.83
Result: 6½/18 = 36.11%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2234.25
Result: 6/13 = 46.15%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2370.69
Result: 6½/13 = 50%

B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 2120.33
Result: 5½/8 = 68.75%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2221.83
Result: 3/6 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2222.67
Result: 4/6 = 66.67%

B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4)
Average Elo: 2186
Result: 2½/5 = 50%

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: 2267.33
Result: 3/5 = 60%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2303.8
Result: 3½/5 = 70%

B73 Sicilian, Dragon, Classical (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O)
Average Elo: 0
Result: 2/3 = 66.67%

B06 Robatsch (1.e4 g6)
Average Elo: 2307
Result: 1/3 = 33.33%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2141.5
Result: 2½/3 = 83.33%

D93 Grunfeld, with Bf4 & e3 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3)
Average Elo: 2118
Result: 2½/3 = 83.33%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2516
Result: 2/3 = 66.67%

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: 2263.67
Result: 1/3 = 33.33%

A49 King's Indian, Fianchetto without c4 (1.d4 Nf6 2.Nf3 g6 3.g3)
Average Elo: 2384.33
Result: 1½/3 = 50%

D90 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3)
Average Elo: 2478.33
Result: 1/3 = 33.33%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 2174.67
Result: 2/3 = 66.67%

D97 Grunfeld, Russian (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4)
Average Elo: 2377.67
Result: 1½/3 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2190.67
Result: 2/3 = 66.67%

B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo: 2151
Result: ½/2 = 25%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 0
Result: 2/2 = 100%

A04 Reti Opening (1.Nf3)
Average Elo: 2238
Result: ½/2 = 25%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 2066
Result: 1/2 = 50%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2117
Result: 1½/2 = 75%

A38 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6)
Average Elo: 2305
Result: ½/2 = 25%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 2479
Result: 0/2 = 0%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2300
Result: 1½/2 = 75%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2238.5
Result: ½/2 = 25%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2186
Result: 1/2 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2152.5
Result: 2/2 = 100%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2432
Result: 0/2 = 0%

E64 King's Indian, Fianchetto, Yugoslav System (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5)
Average Elo: 2542.5
Result: 0/2 = 0%

B04 Alekhine's Defense, Modern (1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3)
Average Elo: 2174.5
Result: 0/2 = 0%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 2315.5
Result: 2/2 = 100%

B39 Sicilian, Accelerated Fianchetto, Breyer Variation (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4)
Average Elo: 2560.5
Result: 0/2 = 0%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2118.5
Result: ½/2 = 25%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 0
Result: 0/1 = 0%

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

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

B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 0
Result: 1/1 = 100%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 0
Result: 1/1 = 100%

B02 Alekhine's Defense (1.e4 Nf6)
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: 0/1 = 0%

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

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 0
Result: 1/1 = 100%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: ½/1 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 2185
Result: ½/1 = 50%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 0
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: ½/1 = 50%

E65 King's Indian, Fianchetto, Yugoslav, 7.O-O (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O)
Average Elo: 2182
Result: 0/1 = 0%

D82 Grunfeld, 4.Bf4 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4)
Average Elo: 2314
Result: 0/1 = 0%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
Average Elo: 2279
Result: ½/1 = 50%

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: 2227
Result: ½/1 = 50%

B20 Sicilian (1.e4 c5)
Average Elo: 2271
Result: 1/1 = 100%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 2589
Result: 0/1 = 0%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2198
Result: 1/1 = 100%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 2244
Result: 0/1 = 0%

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: 2064
Result: 1/1 = 100%

A91 Dutch Defense (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7)
Average Elo: 2152
Result: 1/1 = 100%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 2492
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: 2412
Result: ½/1 = 50%

E80 King's Indian, Samisch Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3)
Average Elo: 2262
Result: 1/1 = 100%

E51 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5)
Average Elo: 2573
Result: ½/1 = 50%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 2438
Result: 1/1 = 100%

E28 Nimzo-Indian, Samisch Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.e3)
Average Elo: 2345
Result: 0/1 = 0%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2508
Result: 0/1 = 0%