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Player Profile

Player:

(Eg: Carlsen,Magnus)

Oosterom, Erik



Years:	1992-2020
Number of games:	280
Number of wins:	99
Number of draws:	75
Number of losses:	106
White score:	76½/140 (54.64% - Average Elo: 2122.94)
Black score:	60/140 (42.86% - Average Elo: 2152.13)

Rating progression

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

Top wins

Oosterom, Erik (2194) - Blees, Albert (2389), Lost Boys op, Amsterdam (D00) - 2000

Oosterom, Erik (2157) - Grooten, Herman (2376), Vlissingen HZ op 09th, Vlissingen (E38) - 2005

Oosterom, Erik (2205) - Mittelman, Gur (2375), Donner Memorial op, Amsterdam (E94) - 1995

De Vreugt, Dennis (2498) - Oosterom, Erik (2194), NED-chT 9900, Netherlands (B12) - 2000

Ristic, Nenad (2400) - Oosterom, Erik (2205), Groningen op, Groningen (B31) - 1995

Overeem, Marc (2225) - Oosterom, Erik (2270), Hoogovens op-C, Wijk aan Zee (E15) - 1999

Oosterom, Erik - ? (131)

Volders, Wessel (2/3)

Bezemer, Arno J (½/2)

Grooten, Herman (1/2)

Kubbenga, Michael (½/2)

Kuipers, Stefan (0/2)

Slingerland, Fred (½/2)

Van der Scheer, Henk (2/2)

Van Ketel, Raoul (½/2)

Beverdam, Frank (1/1)

Bierenbroodspot, Paul (0/1)

Blees, Albert (1/1)

Boes, Robert (1/1)

Bosman, Michiel (0/1)

Brouwer, Jaap (0/1)

Burgerhoff, Tycho (½/1)

Critelli, James M (1/1)

Cupido, Alexander (½/1)

Dalsberg, Soeren Haahr (1/1)

Damen, Jip (1/1)

De Blecourt, Sandra (½/1)

De Haas, Piet (0/1)

De Jeu, Marcel (½/1)

De Jong, Jan Willem (0/1)

De Vreugt, Dennis (0/1)

De Waele, Warre (0/1)

Dehn, Marcus (1/1)

Den Hollander, Gerard (1/1)

Dgebuadze, Alexandre (0/1)

Dijksterhuis, Rolf (1/1)

Dubbeldam, Nick (½/1)

Duijn, Richard (0/1)

Dunnington, Angus J (½/1)

Erwich, Frank (0/1)

Fedorchuk, Sergey A (0/1)

Flores, Diego (0/1)

Geertsma, Folkert Jan (½/1)

Goorden, Johan (1/1)

Gorissen, Hugo (1/1)

Gorter, Yme (1/1)

Gunther, Marcella (1/1)

Haitsma, Anne (1/1)

Haring, Ronald (1/1)

Hellenberg, Jan Amerik (1/1)

Helmond, Frans (½/1)

Heltzel, Joost (0/1)

Helvensteijn, Dennis (0/1)

Hemmes, Maarten (½/1)

Hendriks, Tobias (½/1)

Henrichs, Thomas (0/1)

Hopman, Pieter (1/1)

Huizer, Olivier (1/1)

Ikonnikov, Vyacheslav (½/1)

Jap Tjoen San, Linda (½/1)

Jens, Jelmer (0/1)

Kamps, JW (½/1)

Kerkvliet, Maximiliaan (0/1)

Klip, Hans (0/1)

Kloppenburg, Geert T (1/1)

Kluck, Hans (1/1)

Krudde, Fitzgerald (½/1)

Kuijf, Marinus (0/1)

L'Ami, Erwin (0/1)

Ligterink, Gert (0/1)

Looijmans, Karel NH (1/1)

Markus, John Raymond (0/1)

Mourits, Wilbert (1/1)

Mundorf, Johannes (½/1)

Naiditsch, Arkadij (0/1)

Nguyen, Kevin (1/1)

Nijs, Nils (1/1)

Nlv, Anusha (½/1)

Nooijen, Jos MM (0/1)

Oosthout, Wouter (1/1)

Peelen, Piet (½/1)

Pel, Bonno (0/1)

Piasetski, Leon David (0/1)

Piceu, Tom (0/1)

Pijpers, Arthur (0/1)

Piket, Piet (1/1)

Plukkel, Sjoerd (½/1)

Roggeveen, Wouter (1/1)

Roobol, Martin (0/1)

Scherpenisse, Kees (1/1)

Schouwerwou, Xander (1/1)

Schroer, Marcel (½/1)

Schuurman, Petra (½/1)

Serdijn Koster, Adinda (1/1)

Shrentzel, Mordechai (1/1)

Tabak, Stefan (1/1)

Termeulen, Albert (1/1)

Theulings, Paul Peter (1/1)

Van Briemen, Willem Jan (0/1)

Van de Poel, Taco (½/1)

Van Delft, Merijn (0/1)

Van den Berg, Ad (0/1)

Van der Auweraert, Elwin (0/1)

Van der Hoeven, Carsten (1/1)

Van der Marel, Eric J (1/1)

Van Dongen, Cor (1/1)

Van Drunick, Jan Willem (½/1)

Van Gemert, Rogier (1/1)

Van Houtte, Randy (½/1)

Van Kempen, Roderick (1/1)

Van Os, Albert (1/1)

Van Wessel, Rudy (0/1)

Vermeulen, Florence (1/1)

Voege, Tobias (½/1)

Vreugdenhil, Frans (1/1)

Wagemans, Ed (1/1)

Westerweele, Henrik (½/1)

Wieringa, Helmer (1/1)

Wunnink, Michael (½/1)

Zilverberg, Jasper (½/1)

? - Oosterom, Erik (134)

Blees, Albert (½/2)

De Leur, Ben (½/2)

Heltzel, Joost (½/2)

Perez Garcia, Hebert (0/2)

Pruijssers, Roeland (0/2)

Termeulen, Albert (1/2)

Akshat, Khamparia (0/1)

Atalik, Suat (0/1)

Bakker, Joop (1/1)

Barsov, Alexei (0/1)

Barua, Dibyendu (0/1)

Bekkink, Sereyo (½/1)

Belle, Arthur (1/1)

Berg, Klaus (0/1)

Berkvens, Joost (0/1)

Bertholee, Rob (0/1)

Blom, Vincent (½/1)

Bollaart, Jeroen (1/1)

Brands, Kevin (½/1)

Byklum, Bjornar (0/1)

De Haas, Piet (1/1)

De Jager, Pieter (0/1)

De Jeu, Marcel (1/1)

De Jong, Migchiel (0/1)

De Kleuver, Jonathan (1/1)

De Niet, Gert Michiel (½/1)

De Vreugt, Dennis (1/1)

De Wolf, Johan (½/1)

De Wolf, Kees (1/1)

Dek, Lennart (½/1)

Devine, Christopher (1/1)

Doggers, Peter (½/1)

Donk, Merlijn Silvester (½/1)

Eppinga, Herbert (1/1)

Etmans, Maarten D (½/1)

Evenhuis, Wybe (½/1)

Faydi, Jonathan J (0/1)

Flohr, Dennis R (½/1)

Fossum, Oystein Boyum (0/1)

Fritschy, Frits (½/1)

Galle, Andre (½/1)

Geragousian, Biaina (1/1)

Gofshtein, Leonid D (0/1)

Goldschmidt, Christian (0/1)

Gommers, John (½/1)

Groffen, Hans (0/1)

Hacquebord, Tjerk (1/1)

Hahnen, Elke (1/1)

Hartoch, Robert G (½/1)

Hawkins, James Nick (1/1)

Heijboer, Herman (1/1)

Hekhuis, Jeroen (½/1)

Hellenberg, Jan Amerik (½/1)

Hendrickson, Nolan (0/1)

Hettfleisch, Maurice (1/1)

Hunt, Adam (½/1)

Irwin, Mark (0/1)

Ivanov, Alexander (0/1)

Jansen, Christof (0/1)

Kadimova, Ilaha (0/1)

Kalma, Jildo (1/1)

Keessen, Aldert Jan (0/1)

Kindt, Manfred (0/1)

Klein, Ron (1/1)

Koelman, Luuk (1/1)

Kossen, Johannes (1/1)

Koster, Leon (0/1)

Krnic, Zdenko (0/1)

Kudinov, Dmitry (1/1)

Kuipers, Joris (1/1)

Lahaye, Rick (½/1)

Lanchava, Tea (0/1)

Landheer, Ronald (1/1)

Landsheer, Jos (1/1)

Lindner, Jan Joost (½/1)

Linster, Philippe (0/1)

Middelburg, Tom (0/1)

Miedema, David (0/1)

Neubronner, Jarred Jason (½/1)

Nijs, Nils (0/1)

Oei, Hway Ik (1/1)

Otten, Martijn (0/1)

Oude Brunink, Elias (1/1)

Overeem, Marc (1/1)

Peacock, Malcolm R (½/1)

Pijpers, Arthur (0/1)

Pliester, Leon (0/1)

Ragozin, Evgeni (0/1)

Rahal, Michael (½/1)

Reedijk, Anne (½/1)

Reinderman, Dimitri (0/1)

Ristic, Nenad (1/1)

Rutten, David (1/1)

Schenkelaars, Vincent (½/1)

Sharshov, Wadim (½/1)

Shchekachev, Andrei (0/1)

Shyam, Sundar M (½/1)

Slingerland, Fred (½/1)

Smink, Meinte (1/1)

Stork, Ornett J (0/1)

Strijbos, Maarten (0/1)

Sziva, Erika (0/1)

Ten Hagen, Yorick (1/1)

Van Briemen, Willem Jan (½/1)

Van de Peut, Aart A (½/1)

Van den Doel, Erik (0/1)

Van der Elburg, Freddie (1/1)

Van der Leest, Bert (1/1)

Van der Maat, Niek (½/1)

Van der Marel, Bert (½/1)

Van der Sijde, Nico (0/1)

Van der Werf, Mark (0/1)

Van der Wiel, John (0/1)

Van Kooten, Hubert (1/1)

Van Loenen, Daniel (½/1)

Van Splunter, Arjen (0/1)

Van Veen, Oscar (1/1)

Van Vliet, Harry (0/1)

Van Vliet, Jeffrey (0/1)

Van Vossen, Robbert (1/1)

Van Wissen, Michiel (0/1)

Verbruggen, Samuel (½/1)

Vink, Nico (0/1)

Volders, Wessel (0/1)

Wismeijer, Jeroen (½/1)

Zwinkels, Wim (1/1)

Openings played as White (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: 2113.2
Result: 2/6 = 33.33%

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: 2173.6
Result: 4½/6 = 75%

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: 2267
Result: 3/6 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1936
Result: 3/5 = 60%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2282.8
Result: ½/5 = 10%

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: 2425
Result: 2½/5 = 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: 1993.25
Result: 3/4 = 75%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 1859.33
Result: 4/4 = 100%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 2039.5
Result: 2/3 = 66.67%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2098.67
Result: 1½/3 = 50%

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: 2386
Result: 1/3 = 33.33%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2241.67
Result: 1/3 = 33.33%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2323
Result: 2/3 = 66.67%

A40 Queen's Pawn Game (1.d4)
Average Elo: 1832.33
Result: 3/3 = 100%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2261.5
Result: 2/3 = 66.67%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 1874.67
Result: 3/3 = 100%

A13 English (1.c4 e6)
Average Elo: 2136.33
Result: 1/3 = 33.33%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2233
Result: 1/2 = 50%

D39 Queen's Gambit Declined, Ragozin, Vienna Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4 5.Bg5 dxc4)
Average Elo: 2167
Result: 1/2 = 50%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 0
Result: 1½/2 = 75%

E99 King's Indian, Orthodox, Taimanov (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 9.Ne1 Nd7 10.f3 f5)
Average Elo: 2202
Result: 1/2 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 2135
Result: 1½/2 = 75%

A55 Old Indian, Main line (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3 Nbd7 5.e4)
Average Elo: 1935.5
Result: 1½/2 = 75%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2280
Result: 1/2 = 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: 0
Result: 1½/2 = 75%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2265
Result: 1/2 = 50%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2002
Result: 1/2 = 50%

A88 Dutch, Leningrad, Main Variation with c6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 c6)
Average Elo: 2047
Result: 1½/2 = 75%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2116.5
Result: 0/2 = 0%

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: 2263
Result: ½/2 = 25%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 1932.5
Result: 2/2 = 100%

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: 1363
Result: 1/1 = 100%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 1722
Result: 1/1 = 100%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2364
Result: 0/1 = 0%

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: 2322
Result: ½/1 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 2389
Result: 1/1 = 100%

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: 1812
Result: 1/1 = 100%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 0
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: 1981
Result: 0/1 = 0%

E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo: 2296
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: 2138
Result: 1/1 = 100%

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: 2196
Result: 1/1 = 100%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2059
Result: ½/1 = 50%

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: 2255
Result: 0/1 = 0%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2145
Result: 1/1 = 100%

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

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2322
Result: 0/1 = 0%

A17 English (1.c4 Nf6 2.Nc3 e6)
Average Elo: 2623
Result: 0/1 = 0%

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: 1931
Result: ½/1 = 50%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 2376
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: 1/1 = 100%

E48 Nimzo-Indian, 4.e3 O-O 5.Bd3 d5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5)
Average Elo: 0
Result: ½/1 = 50%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 0
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: 2559
Result: ½/1 = 50%

A82 Dutch, Staunton Gambit (1.d4 f5 2.e4)
Average Elo: 2365
Result: 0/1 = 0%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 0
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: 2252
Result: ½/1 = 50%

E39 Nimzo-Indian, Classical, Pirc Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O)
Average Elo: 2435
Result: 0/1 = 0%

A59 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.e4)
Average Elo: 2155
Result: 0/1 = 0%

E55 Nimzo-Indian, 4.e3, Gligoric System, Bronstein Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Nbd7)
Average Elo: 2325
Result: 0/1 = 0%

D63 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 7.Rc1)
Average Elo: 1903
Result: ½/1 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 0
Result: 0/1 = 0%

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: 1858
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2300
Result: 0/1 = 0%

D22 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.e3 Bg4 5.Bxc4 e6 6.d5)
Average Elo: 1934
Result: 1/1 = 100%

D31 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3)
Average Elo: 1966
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: 1947
Result: 0/1 = 0%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2230
Result: 0/1 = 0%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 2217
Result: 0/1 = 0%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 1603
Result: 1/1 = 100%

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: 1964
Result: 1/1 = 100%

A04 Reti Opening (1.Nf3)
Average Elo: 2393
Result: 0/1 = 0%

D50 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5)
Average Elo: 1899
Result: 0/1 = 0%

A63 Benoni, Fianchetto, 9...Nbd7 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 9.O-O Nbd7)
Average Elo: 2035
Result: ½/1 = 50%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 2253
Result: ½/1 = 50%

Openings played as Black (86)

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2222
Result: 2½/5 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1856.6
Result: 1½/5 = 30%

D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo: 2240.67
Result: 1½/4 = 37.5%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2087.25
Result: 2/4 = 50%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2165.33
Result: 2/4 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2151.67
Result: 1/4 = 25%

B26 Sicilian, Closed, 6.Be3 (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3)
Average Elo: 2065
Result: 1½/3 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2422.33
Result: ½/3 = 16.67%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2266.67
Result: 1/3 = 33.33%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2117.33
Result: 2/3 = 66.67%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2024.5
Result: 1/3 = 33.33%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2186.5
Result: 2½/3 = 83.33%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2149.33
Result: 1½/3 = 50%

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: 2345
Result: 0/2 = 0%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2535
Result: 0/2 = 0%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 2217.5
Result: 1/2 = 50%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1566
Result: 2/2 = 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: 2590
Result: ½/2 = 25%

B47 Sicilian, Taimanov (Bastrikov) Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7)
Average Elo: 2171
Result: 1/2 = 50%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2007.5
Result: 1½/2 = 75%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 1993
Result: 1/2 = 50%

B11 Caro-Kann, Two Knights, 3...Bg4 (1.e4 c6 2.Nc3 d5 3.Nf3 Bg4)
Average Elo: 1991
Result: 1/2 = 50%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 2370
Result: 0/2 = 0%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2261
Result: ½/2 = 25%

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: 2475
Result: ½/2 = 25%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2390
Result: ½/2 = 25%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2227.5
Result: ½/2 = 25%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 2043.5
Result: 1/2 = 50%

C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 2113
Result: 0/2 = 0%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 1925
Result: 2/2 = 100%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 2050.5
Result: 1/2 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2106
Result: 1/2 = 50%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1990
Result: 2/2 = 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: 2415
Result: 0/1 = 0%

E81 King's Indian, Samisch (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O)
Average Elo: 0
Result: 1/1 = 100%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 0
Result: ½/1 = 50%

A02 Bird's Opening (1.f4)
Average Elo: 0
Result: 0/1 = 0%

B65 Sicilian, Richter-Rauzer Attack, 7...Be7 Defense, 9...Nxd4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 Be7 8.O-O-O O-O 9.f4 Nxd4 10.Qxd4)
Average Elo: 0
Result: ½/1 = 50%

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

B58 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2)
Average Elo: 0
Result: 0/1 = 0%

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

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2400
Result: 1/1 = 100%

B01 Scandinavian (1.e4 d5)
Average Elo: 0
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: 0
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2540
Result: 0/1 = 0%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2514
Result: 0/1 = 0%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 0
Result: ½/1 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2410
Result: 0/1 = 0%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 0
Result: 1/1 = 100%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2402
Result: ½/1 = 50%

A04 Reti Opening (1.Nf3)
Average Elo: 2125
Result: 0/1 = 0%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2322
Result: 0/1 = 0%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2163
Result: ½/1 = 50%

E31 Nimzo-Indian, Leningrad, Main line (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6)
Average Elo: 0
Result: 1/1 = 100%

C21 Center Game (1.e4 e5 2.d4 exd4)
Average Elo: 0
Result: 1/1 = 100%

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: 1890
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2282
Result: 0/1 = 0%

B62 Sicilian, Richter-Rauzer (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6)
Average Elo: 2034
Result: 1/1 = 100%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2166
Result: 0/1 = 0%

C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo: 2122
Result: 1/1 = 100%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 0
Result: 1/1 = 100%

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: 1718
Result: ½/1 = 50%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 1691
Result: 1/1 = 100%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 2453
Result: 0/1 = 0%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2052
Result: ½/1 = 50%

B48 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3)
Average Elo: 1891
Result: ½/1 = 50%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 1985
Result: 1/1 = 100%

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: 2466
Result: ½/1 = 50%

C99 Ruy Lopez, Closed, Chigorin, 12...cd (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 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4)
Average Elo: 2420
Result: 0/1 = 0%

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: 1736
Result: ½/1 = 50%

C88 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3)
Average Elo: 2452
Result: 0/1 = 0%

D08 Queen's Gambit Declined, Albin Counter Gambit (1.d4 d5 2.c4 e5)
Average Elo: 1718
Result: ½/1 = 50%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2338
Result: 0/1 = 0%

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: 2521
Result: 0/1 = 0%

C59 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5 6.Bb5+ c6 7.dxc6 bxc6 8.Be2 h6)
Average Elo: 2249
Result: 0/1 = 0%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2354
Result: 0/1 = 0%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 1863
Result: ½/1 = 50%

D23 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6)
Average Elo: 2098
Result: ½/1 = 50%

E02 Catalan, Open, 5.Qa4 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+)
Average Elo: 2219
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: 2280
Result: ½/1 = 50%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2339
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: 1778
Result: ½/1 = 50%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 1976
Result: 0/1 = 0%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1891
Result: ½/1 = 50%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 2076
Result: 0/1 = 0%