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Player Profile

Player:

(Eg: Carlsen,Magnus)

Koster, Ramon H



Years:	1996-2025
Number of games:	257
Number of wins:	96
Number of draws:	80
Number of losses:	81
White score:	80/130 (61.54% - Average Elo: 2288.59)
Black score:	56/127 (44.09% - Average Elo: 2304.52)

Rating progression

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

Top wins

Koster, Ramon H (2285) - Werle, Jan (2459), Groningen SO ON, Groningen (E17) - 2001

Koster, Ramon H (2335) - Michiels, Bart (2457), Stork Young Masters op, Hengelo (A30) - 2005

Koster, Ramon H - Horvath, Peter (2431), Veszprem IM 6th, Veszprem (A87) - 2000

Van Delft, Merijn (2389) - Koster, Ramon H (2279), Amsterdam ACT op 1st, Amsterdam (C06) - 2004

Le Quang, Kim (2348) - Koster, Ramon H, Abihome op, Brussels (B35) - 2000

Delemarre, Jop (2347) - Koster, Ramon H, Abihome op, Brussels (D91) - 2000

Koster, Ramon H - ? (118)

Beekhuis, Maarten (2½/3)

Werle, Jan (1½/3)

Azadmanesh, Moosa (1/2)

Dambacher, Martijn (1½/2)

Doggers, Peter (2/2)

Erwich, Frank (1½/2)

Janssen, Ruud (½/2)

Michiels, Bart (1½/2)

Plukkel, Sjoerd (1/2)

Baklan, Vladimir (0/1)

Baramidze, David (0/1)

Belle, Erika (1/1)

Beltman, Guus (1/1)

Bensdorp, Laura (½/1)

Berkvens, Joost (½/1)

Bertholee, Rob (1/1)

Bitalzadeh, Ali (1/1)

Bosboom, Manuel (½/1)

Bouwhuis, Michiel (½/1)

Breivik, Lars H (½/1)

Carlier, Bruno (0/1)

Castellani, Sandro (0/1)

Cernov, Henrik (½/1)

Chan, Chung Hong (1/1)

De Jong, Jan Willem (1/1)

De Mie, Mariska (½/1)

De Pender, Paul (0/1)

De Vreugt, Dennis (0/1)

De Vries, Leon (1/1)

De Winter, Arthur (0/1)

Doettling, Fabian (½/1)

Dovzik, Juri (½/1)

Feelders, Ruud (½/1)

Freeke, Matthieu (1/1)

Gladyszev, Oleg (0/1)

Godijn, Richard (½/1)

Gomez Carreno, Martin (1/1)

Grooten, Herman (1/1)

Haase, Paul (1/1)

Hammer, Jon Ludvig (½/1)

Haslinger, Stewart (0/1)

Hellsten, Johan (0/1)

Heltzel, Joost (½/1)

Holtrop, Bernard (1/1)

Hoogendoorn, Joost (0/1)

Kazarjan, Gachatur (1/1)

Kocsis, Levente (½/1)

Kommer, Bas (½/1)

Konijn, Bart (1/1)

Kowalczyk, Stefan (1/1)

Lahaye, Rick (½/1)

L'Ami, Erwin (1/1)

Landa, Konstantin (0/1)

Lesger, Morrison (1/1)

Ligterink, Gert (0/1)

Lui, Kachun (1/1)

Michielsen, Joost (½/1)

Molinari, Gabriel (0/1)

Monteban, Martijn (½/1)

Mostertman, Conrad (1/1)

Naalden, Marc (1/1)

Nijboer, Friso (½/1)

Ondersteijn, Niels (1/1)

Pruijssers, Roeland (1/1)

Ramondino, Renzo (1/1)

Ris, Robert (½/1)

Rodriguez Ferreiros, Andres (1/1)

Schmitz, Henk (1/1)

Sedlacek, Jiri (0/1)

Sijpkens, Michiel (1/1)

Smeets, Jan (½/1)

Sminia, Jelmer (1/1)

Sprenger, Wendelin (½/1)

Stolwijk, Colin (½/1)

Stotyn, Fabian (1/1)

Takahashi, Michael John (½/1)

Van de Oudeweetering, Arthur (½/1)

Van Delft, Merijn (½/1)

Van den Oord, Pieter (1/1)

Van der Poel, Henk (½/1)

Van der Stricht, Geert (0/1)

Van der Werf, Mark (½/1)

Van der Wiel, John (½/1)

Van Eijk, Sander (1/1)

Van Gemen, Felix (1/1)

Van Gisbergen, Stan (1/1)

Van Houten, Myrette (1/1)

Van Kooten, Luuk (½/1)

Van Otten, Gerard J (1/1)

Van Rijn, Luuk (1/1)

Van Veen, Oscar (0/1)

Vasilevich, Irina (0/1)

Veltman, Jelmer (1/1)

Vinck, Martin (1/1)

Vink, Nico (½/1)

Vuilleumier, Alexandre (1/1)

Wehkamp, Francois (1/1)

Weijers, Ralf (1/1)

Willemze, Thomas (½/1)

Winter, Sven (1/1)

Woodward, Timothy (½/1)

Zaragatski, Ilja (0/1)

Zwirs, Nico (½/1)

? - Koster, Ramon H (115)

Erwich, Frank (0/3)

Muhren, Willem (½/3)

Van Beek, Guido (1/3)

Delemarre, Jop (1/2)

Kodentsov, Grigori (2/2)

Plukkel, Sjoerd (1/2)

Schoorl, Rob (½/2)

Van Delft, Merijn (1/2)

Van Leent, Dmitri (0/2)

Akopian, Vladimir Eduardovic (0/1)

Al Sayed, Mohammed (½/1)

Albers, Sasa (½/1)

Ammerlaan, Stefan (½/1)

Antal, Gergely (½/1)

Beeckmans, Felix (1/1)

Beekhuis, Maarten (0/1)

Bensdorp, Laura (1/1)

Bensdorp, Marlies (½/1)

Boersma, Paul (1/1)

Burenkov, Igor (1/1)

Cabanas Lopez, Manuel Anxo (1/1)

Carlier, Bruno (0/1)

Castellani, Sandro (0/1)

Chuchelov, Vladimir (0/1)

Chytilek, Roman (0/1)

De Jong, Lode (0/1)

Deleyn, Gunter (½/1)

Demoyer, Karel (½/1)

Den Heeten, Djurre (1/1)

Dovgaliuk, Oleksandr (½/1)

Drost, Daan (½/1)

Ernst, Sipke (½/1)

Florath, Patrick (0/1)

Flumbort, Andras (0/1)

Galkin, Alexander (0/1)

Grooten, Tommy (½/1)

Guleryuz, Kuzey (0/1)

Guliev, Sarhan (0/1)

Hautot, Stephane (1/1)

Hoeksema, Hendrik Pieter (0/1)

Iordachescu, Viorel (0/1)

Jadoul, Michel (0/1)

Janssen, Ruud (0/1)

Jens, Jelmer (0/1)

Jones, Gawain C B (½/1)

Jongsma, Daan (½/1)

Kommer, Bas (1/1)

Konings, Leon (1/1)

Kowalczyk, Stefan (½/1)

Kuzmin, Alexey (0/1)

Lahaye, Rick (½/1)

Le Quang, Kim (1/1)

Leenhouts, Koen (1/1)

Li, Ruofan (0/1)

Lobron, Eric (0/1)

Mammadova, Narmin Fazahir Qizi (0/1)

Mareau, Timothe (1/1)

Martyn, Rafe (1/1)

McShane, Luke J (0/1)

Mekuria, Rufail (1/1)

Michiels, Bart (0/1)

Middelburg, Tom (0/1)

Molinari, Gabriel (0/1)

Narayanan, Sunilduth Lyna (0/1)

Nieuwelink, Kees (1/1)

Riemersma, Liafbern (½/1)

Rietman, Frits (1/1)

Rijnaarts, Sjef (1/1)

Rooda, Kai P (½/1)

Rosegg, Dennis (1/1)

Ruijgrok, Dennis (½/1)

Schmitz, Manuela (½/1)

Siebrecht, Sebastian (0/1)

Skjoldborg, Jesper (0/1)

Smirin, Ilia (0/1)

Solleveld, Maarten (0/1)

Sparenberg, Erik (½/1)

Spence, David (1/1)

Spoelman, Wouter (½/1)

Stange, Wim (1/1)

Struik, Tjapko (½/1)

Tan, Kevin (½/1)

Thijssen, Freek (1/1)

Van Blitterswijk, Stefan (0/1)

Van den Berg, Imme Pieter (1/1)

Van den Oord, Pieter (1/1)

Van der Belt, G (1/1)

Van der Heyden, An (1/1)

Van der Linde, Meindert (1/1)

Van der Weide, Karel (0/1)

Van Dommelen, Martin (1/1)

Van Dongen, Cor (½/1)

Van Oosterom, Chiel (0/1)

Van Ruitenburg, Joost (½/1)

Veenstra, Petra (1/1)

Velema, Sander (½/1)

Vinck, Martin (0/1)

Vladimirov, Yevgeniy (0/1)

Weber, Samuel (1/1)

Werle, Jan (0/1)

Willemze, Jeroen (½/1)

Williams, Simon Kim (½/1)

Winants, Luc (0/1)

Zagema, Wieb (0/1)

Zaragatski, Ilja (1/1)

Zhang, Xin An (1/1)

Zhigalko, Sergei (0/1)

Zoutman, Floris (1/1)

Openings played as White (79)

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2330.7
Result: 5/11 = 45.45%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2354.5
Result: 5/8 = 62.5%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2423.25
Result: 2½/4 = 62.5%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 1954
Result: 3½/4 = 87.5%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 0
Result: 2½/3 = 83.33%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2336
Result: 1/3 = 33.33%

D82 Grunfeld, 4.Bf4 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4)
Average Elo: 2280.5
Result: 2½/3 = 83.33%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 2021
Result: 1½/3 = 50%

A25 English (1.c4 e5 2.Nc3 Nc6)
Average Elo: 0
Result: 2/3 = 66.67%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 0
Result: 3/3 = 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: 2219.5
Result: 1/2 = 50%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2598
Result: 0/2 = 0%

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: 2145
Result: 2/2 = 100%

E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2014
Result: 2/2 = 100%

E09 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2)
Average Elo: 0
Result: 1½/2 = 75%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 0
Result: 1½/2 = 75%

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: 2211
Result: 1½/2 = 75%

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: 2234.5
Result: 1/2 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2384
Result: ½/2 = 25%

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: 2103.5
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: 2328.5
Result: ½/2 = 25%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2245.5
Result: 1½/2 = 75%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2465
Result: 1½/2 = 75%

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: 2454
Result: 0/2 = 0%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2202
Result: 2/2 = 100%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2443
Result: ½/2 = 25%

A13 English (1.c4 e6)
Average Elo: 2219
Result: 1/1 = 100%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2055
Result: ½/1 = 50%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2140
Result: ½/1 = 50%

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: 2454
Result: ½/1 = 50%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2335
Result: 0/1 = 0%

A35 English, Symmetrical (1.c4 c5 2.Nc3 Nc6)
Average Elo: 2383
Result: ½/1 = 50%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 2398
Result: 1/1 = 100%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2437
Result: 0/1 = 0%

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

A75 Benoni, Classical with ...a6 and 10...Bg4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O a6 10.a4 Bg4)
Average Elo: 2405
Result: 1/1 = 100%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2258
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: 0/1 = 0%

C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2446
Result: 0/1 = 0%

A68 Benoni, Four Pawns Attack (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O)
Average Elo: 2249
Result: 1/1 = 100%

A32 English, Symmetrical Variation (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6)
Average Elo: 0
Result: 1/1 = 100%

E18 Queen's Indian, Old Main line, 7.Nc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3)
Average Elo: 2209
Result: ½/1 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 0
Result: 1/1 = 100%

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: 2388
Result: 0/1 = 0%

E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo: 2163
Result: 1/1 = 100%

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: 2183
Result: 1/1 = 100%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2095
Result: ½/1 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2470
Result: 0/1 = 0%

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: 0
Result: ½/1 = 50%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2431
Result: 1/1 = 100%

E68 King's Indian, Fianchetto, Classical Variation, 8.e4 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4)
Average Elo: 2200
Result: 0/1 = 0%

E40 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3)
Average Elo: 2160
Result: 1/1 = 100%

A60 Benoni Defense (1.d4 Nf6 2.c4 c5 3.d5 e6)
Average Elo: 2329
Result: 0/1 = 0%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2202
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: 0
Result: ½/1 = 50%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 2344
Result: 1/1 = 100%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
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: 0
Result: ½/1 = 50%

A51 Budapest Gambit (1.d4 Nf6 2.c4 e5)
Average Elo: 2067
Result: 1/1 = 100%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2147
Result: 1/1 = 100%

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

E44 Nimzo-Indian, Fischer Variation, 5.Ne2 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2)
Average Elo: 2213
Result: ½/1 = 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: 2110
Result: ½/1 = 50%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2395
Result: ½/1 = 50%

A69 Benoni, Four Pawns Attack, Main line (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Nf3 O-O 9.Be2 Re8)
Average Elo: 2280
Result: ½/1 = 50%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2369
Result: 0/1 = 0%

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

A39 English, Symmetrical, Main line with d4 (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nf6 6.O-O O-O 7.d4)
Average Elo: 2226
Result: 1/1 = 100%

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%

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: 0
Result: 1/1 = 100%

E97 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6)
Average Elo: 2150
Result: 1/1 = 100%

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

E17 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7)
Average Elo: 2459
Result: 1/1 = 100%

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: 2041
Result: 1/1 = 100%

B14 Caro-Kann, Panov-Botvinnik Attack (1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 e6)
Average Elo: 2211
Result: ½/1 = 50%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2248
Result: 0/1 = 0%

E51 Nimzo-Indian, 4.e3 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5)
Average Elo: 2456
Result: ½/1 = 50%

Openings played as Black (72)

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2330.82
Result: 5½/12 = 45.83%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2214.86
Result: 3/7 = 42.86%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2289
Result: 2½/6 = 41.67%

B01 Scandinavian (1.e4 d5)
Average Elo: 2224
Result: 2/5 = 40%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2180
Result: 2/4 = 50%

C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2286.75
Result: 1/4 = 25%

B45 Sicilian, Taimanov (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3)
Average Elo: 2583
Result: 1½/3 = 50%

C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2446
Result: 0/3 = 0%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 2364.33
Result: ½/3 = 16.67%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2217.67
Result: ½/3 = 16.67%

B25 Sicilian, Closed (1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2177.5
Result: 2/3 = 66.67%

C00 French Defense (1.e4 e6)
Average Elo: 2179
Result: 1½/3 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2168
Result: 1/2 = 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: 2152
Result: 2/2 = 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: 2493
Result: 1/2 = 50%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 0
Result: 1½/2 = 75%

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

D75 Neo-Grunfeld, 6.cd Nxd5, 7.O-O c5, 8.dxc5 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.cxd5 Nxd5 7.O-O c5 8.dxc5)
Average Elo: 2332.5
Result: ½/2 = 25%

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: 2219.5
Result: 1½/2 = 75%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2421
Result: 1½/2 = 75%

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: 2250.5
Result: 0/2 = 0%

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: 2398
Result: ½/2 = 25%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2062
Result: 2/2 = 100%

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

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

A43 Old Benoni (1.d4 c5)
Average Elo: 0
Result: 0/1 = 0%

A40 Queen's Pawn Game (1.d4)
Average Elo: 0
Result: ½/1 = 50%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 0
Result: 0/1 = 0%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 0
Result: ½/1 = 50%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 0
Result: 0/1 = 0%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
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: 1683
Result: 1/1 = 100%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 0
Result: 1/1 = 100%

C19 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7)
Average Elo: 0
Result: ½/1 = 50%

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: 0
Result: 1/1 = 100%

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

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2155
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2255
Result: 0/1 = 0%

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2480
Result: 0/1 = 0%

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: 2348
Result: 1/1 = 100%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 2347
Result: 1/1 = 100%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2293
Result: 1/1 = 100%

D42 Queen's Gambit Declined, Semi-Tarrasch, 7.Bd3 (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3)
Average Elo: 2318
Result: 0/1 = 0%

E91 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2)
Average Elo: 0
Result: 1/1 = 100%

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: 2612
Result: 0/1 = 0%

D82 Grunfeld, 4.Bf4 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4)
Average Elo: 2126
Result: 1/1 = 100%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 2364
Result: 0/1 = 0%

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: 0
Result: 1/1 = 100%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 2473
Result: 0/1 = 0%

B82 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.f4)
Average Elo: 2212
Result: 0/1 = 0%

B93 Sicilian, Najdorf, 6.f4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4)
Average Elo: 2457
Result: 0/1 = 0%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2497
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2192
Result: 1/1 = 100%

E18 Queen's Indian, Old Main line, 7.Nc3 (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3)
Average Elo: 2593
Result: 0/1 = 0%

D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo: 2567
Result: 0/1 = 0%

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: 2389
Result: 1/1 = 100%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2422
Result: ½/1 = 50%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 2443
Result: ½/1 = 50%

D95 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Qb3)
Average Elo: 2060
Result: ½/1 = 50%

B52 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7)
Average Elo: 2633
Result: 0/1 = 0%

D78 Neo-Grunfeld, 6.O-O c6 (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O c6)
Average Elo: 2705
Result: 0/1 = 0%

B63 Sicilian, Richter-Rauzer Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2)
Average Elo: 2249
Result: ½/1 = 50%

B66 Sicilian, Richter-Rauzer Attack, 7...a6 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6)
Average Elo: 2365
Result: ½/1 = 50%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 2437
Result: 0/1 = 0%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2153
Result: ½/1 = 50%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2647
Result: 0/1 = 0%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2174
Result: ½/1 = 50%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2431
Result: ½/1 = 50%

B10 Caro-Kann (1.e4 c6)
Average Elo: 2358
Result: ½/1 = 50%

D17 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5)
Average Elo: 1923
Result: 1/1 = 100%

B70 Sicilian, Dragon Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6)
Average Elo: 2564
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: 2220
Result: 0/1 = 0%