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Player Profile

Player:

(Eg: Carlsen,Magnus)

Koehn, Peter



FIDE:	FIDE Card
Years:	1991-2019
Number of games:	194
Number of wins:	74
Number of draws:	54
Number of losses:	66
White score:	50/98 (51.02% - Average Elo: 2230.56)
Black score:	51/96 (53.12% - Average Elo: 2235.89)

Rating progression

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

Top wins

Koehn, Peter (2260) - Brunner, Lucas (2500), BL2-West 9697, Germany () - 1997

Koehn, Peter (2260) - Grabarczyk, Bogdan (2440), BL2-West 9697, Germany (B70) - 1996

Koehn, Peter (2300) - Sukharisingh, Ralf (2340), BL2-West 9798, Germany (A15) - 1997

Podzielny, Karl Heinz (2451) - Koehn, Peter (2276), Ruhrgebiet Regionalliga 0910, Germany (A30) - 2010

Seul, Georg (2445) - Koehn, Peter (2260), BL2-West 9697, Germany (C26) - 1997

Schulz, Klaus Juergen (2405) - Koehn, Peter (2300), BL2-West 9798, Germany (A30) - 1998

Koehn, Peter - ? (94)

Andersson, Christin (1/1)

Bekker Jensen, David (0/1)

Boehle, Lars (½/1)

Boehm, Ingo (½/1)

Boehnke, Martin (0/1)

Bosboom, Manuel (0/1)

Brenke, Andreas (½/1)

Brunner, Lucas (1/1)

Brynell, Stellan (½/1)

Buecker, Stefan (1/1)

Buschmann, Andreas (½/1)

Coenen, Norbert (0/1)

Dergatschova, Anna (0/1)

Doberitz, Paul (1/1)

Doering, Carsten (1/1)

Evert, Marcus (½/1)

Fedorchuk, Sergey A (0/1)

Fernandez, Javier (1/1)

Frombach, Ralf (½/1)

Ganzer, Uwe (½/1)

Goldschmidt, Christian (0/1)

Grabarczyk, Bogdan (1/1)

Gross, Thomas (1/1)

Gruen, Gerd Peter (½/1)

Guempges, Peter (1/1)

Gupta, Milon (½/1)

Happel, Heiner (½/1)

Hedman, Erik (1/1)

Heissler, Jakob (0/1)

Heldt, Maximilian (½/1)

Hemmann, Arnold (1/1)

Hennig, Dieter (0/1)

Huelsmann, Josef (1/1)

Hund, Isabel (1/1)

Husman, Juan de Roda (1/1)

Jahn, Dietmar (1/1)

Jonsson, Mikael (0/1)

Juegel, Marcel (½/1)

Kaiser, Thomas (1/1)

Khalifman, Alexander (0/1)

Klasmeier, Jens (0/1)

Kohlweyer, Bernd (0/1)

Kotter, Ralf (0/1)

Kruse, Herbert (½/1)

Lacasta Palacio, Joaquim (0/1)

Lamby, Philipp (½/1)

Landau, Christian (1/1)

Lindner, Arnd (1/1)

Linker, Walter (1/1)

Loemker, Michael (1/1)

Lommers, Frank (½/1)

Luetke, Jens (½/1)

Mainka, Gregor (0/1)

Maslak, Sulejman (0/1)

Mecklenburg, Roland (1/1)

Meissner, Felix (½/1)

Meyer, Armin (1/1)

Naumann, Alexander (0/1)

Niemela, Antti (1/1)

Ohlzon, Nils Johan (1/1)

Rodewis, Thomas (½/1)

Sandner, Gunter (0/1)

Schockenbaeumer, Dirk (½/1)

Schwalfenberg, Joerg (½/1)

Serrano Pertinez, Miquel (0/1)

Smejkal, Jan (0/1)

Sohlmann, Jan Henning (0/1)

Steinmetzer, Thomas (0/1)

Stohl, Igor (0/1)

Strathoff, Jens (0/1)

Sudbrock, Ralf (1/1)

Sukharisingh, Ralf (1/1)

Ueter, Heinz Dieter (0/1)

Volesky, Karl Heinz (½/1)

Watzlawek, Markus (1/1)

Weidemann, Christian (1/1)

Wessendorf, Thomas (0/1)

Weyh, Thomas (½/1)

Wilde, Pierre (0/1)

Willenberg, Max (1/1)

Zelbel, Patrick (0/1)

? - Koehn, Peter (92)

Frombach, Ralf (1½/2)

Kemna, Guido (1/2)

Weidemann, Christian (1/2)

Wichtrup, Jan Louis (1/2)

Akesson, Joel (½/1)

Althoff, Franz (1/1)

Babar, Michael (1/1)

Bastians, Felix (0/1)

Baumhus, Reinhard (½/1)

Berresheim, Helmut (½/1)

Besel, Waldemar (1/1)

Biedekoepper, Robert (1/1)

Blauert, Joerg (½/1)

Borik, Otto (0/1)

Brockmann, Michael (1/1)

Chuchelov, Vladimir (0/1)

Gerusel, Mathias (0/1)

Gupta, Milon (0/1)

Haskelman, Evgen (0/1)

Hassenrueck, Helmut (½/1)

Hausrath, Daniel (0/1)

Heinbuch, Detlef Ulrich (½/1)

Hengelbrock, Joachim (1/1)

Hidalgo Mena, Andres (1/1)

Hillenbrand, Michael (½/1)

Himmel, Hansjoerg (0/1)

Hogenacker, Jacques (1/1)

Honos, Attila (0/1)

Illner, Achim (½/1)

Klasmeier, Jens (1/1)

Kraemer, Matthias (1/1)

Krueger, Andre (½/1)

Kuhn, Manfred (1/1)

Kummerow, Heiko (½/1)

Maroto Borras, Josep Lluis (½/1)

Meyer, Armin (½/1)

Mueller, Matthias (0/1)

Mueller, Michael (0/1)

Muenter, Roland (1/1)

Neumann, Michael (0/1)

Nikolic, Predrag (0/1)

Nygren, Kim (½/1)

Peters, Ortwin (1/1)

Pieper Emden, Carsten (1/1)

Podzielny, Karl Heinz (1/1)

Schiefelbusch, Dirk (0/1)

Schlecht, Daniel (½/1)

Schneider, Stefan (0/1)

Schnitker, Rainer (1/1)

Schulte Bartold, Claus (½/1)

Schulz, Klaus Juergen (1/1)

Schwalen, Peter (½/1)

Seul, Georg (1/1)

Sinnwell, Horst (½/1)

Stadtmann, Jens (0/1)

Stark, Saskia (½/1)

Steinle, Carsten (½/1)

Svetushkin, Dmitry (0/1)

Thiede, Lars (0/1)

Titzhoff, Frank (1/1)

Tomaszewski, Roman (0/1)

Tomiczny, Darius (1/1)

Van Beers, Eddy (½/1)

Vatter, Hans Joachim (1/1)

Vogelmann, Peter (1/1)

Volke, Karsten (0/1)

Voss, Hubertus (½/1)

Waldschmidt, Georg (0/1)

Weischede, Thomas (0/1)

Wikstrom, Per (0/1)

Winzbeck, Frank (1/1)

Wolter, Kai (1/1)

Openings played as White (72)

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2299.5
Result: 3/5 = 60%

B93 Sicilian, Najdorf, 6.f4 (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4)
Average Elo: 2341
Result: 0/3 = 0%

A42 Modern Defense, Averbakh System (1.d4 d6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 2114.67
Result: 3/3 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2189.67
Result: 1½/3 = 50%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2130
Result: 2½/3 = 83.33%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2104.5
Result: 1½/2 = 75%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 2202.5
Result: 1½/2 = 75%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2464.5
Result: 1/2 = 50%

C00 French Defense (1.e4 e6)
Average Elo: 2234.5
Result: 1/2 = 50%

A15 English (1.c4 Nf6)
Average Elo: 2345
Result: 1½/2 = 75%

E61 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3)
Average Elo: 2348.5
Result: ½/2 = 25%

B06 Robatsch (1.e4 g6)
Average Elo: 2328
Result: 0/2 = 0%

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2084
Result: 1½/2 = 75%

A41 Queen's Pawn Game (with ...d6) (1.d4 d6)
Average Elo: 2205.5
Result: 1/2 = 50%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2241
Result: 1/2 = 50%

E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2234.5
Result: 1/2 = 50%

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: 2081.5
Result: 1½/2 = 75%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 2121.5
Result: 0/2 = 0%

A10 English (1.c4)
Average Elo: 2105
Result: 1½/2 = 75%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2115
Result: 1/1 = 100%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2225
Result: 1/1 = 100%

C38 King's Gambit Accepted (1.e4 e5 2.f4 exf4 3.Nf3 g5 4.Bc4 Bg7)
Average Elo: 2285
Result: 0/1 = 0%

C30 King's Gambit Declined (1.e4 e5 2.f4)
Average Elo: 2055
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: 2165
Result: 1/1 = 100%

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: 2285
Result: ½/1 = 50%

B81 Sicilian, Scheveningen, Keres Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g4)
Average Elo: 2315
Result: 0/1 = 0%

B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2250
Result: ½/1 = 50%

D80 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5)
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: 2335
Result: 0/1 = 0%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2265
Result: ½/1 = 50%

C65 Ruy Lopez, Berlin Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6)
Average Elo: 2370
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: 2440
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: 2335
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: 2370
Result: ½/1 = 50%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 2495
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: 2475
Result: ½/1 = 50%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2450
Result: 0/1 = 0%

C90 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)
Average Elo: 2525
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: 2616
Result: 0/1 = 0%

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%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 2238
Result: 1/1 = 100%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2342
Result: 0/1 = 0%

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: 2399
Result: 0/1 = 0%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 2475
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: 2183
Result: 0/1 = 0%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2270
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: 2220
Result: ½/1 = 50%

E43 Nimzo-Indian, Fischer Variation (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6)
Average Elo: 2313
Result: 0/1 = 0%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2198
Result: 1/1 = 100%

E30 Nimzo-Indian, Leningrad (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5)
Average Elo: 2261
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2233
Result: 1/1 = 100%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 0
Result: 1/1 = 100%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1976
Result: 1/1 = 100%

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: 2048
Result: ½/1 = 50%

A12 English with b3 (1.c4 c6 2.Nf3 d5 3.b3)
Average Elo: 2255
Result: ½/1 = 50%

A86 Dutch (1.d4 f5 2.c4 Nf6 3.g3)
Average Elo: 2144
Result: 1/1 = 100%

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: 2174
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2079
Result: ½/1 = 50%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2092
Result: 0/1 = 0%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2224
Result: 0/1 = 0%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2172
Result: 0/1 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 2480
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: 1724
Result: 1/1 = 100%

A20 English (1.c4 e5)
Average Elo: 2169
Result: 0/1 = 0%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2178
Result: 0/1 = 0%

A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo: 2099
Result: 1/1 = 100%

A27 English, Three Knights System (1.c4 e5 2.Nc3 Nc6 3.Nf3)
Average Elo: 2113
Result: 1/1 = 100%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2115
Result: 1/1 = 100%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2010
Result: ½/1 = 50%

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: 2118
Result: 0/1 = 0%

A89 Dutch, Leningrad, Main Variation with Nc6 (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3 Nc6)
Average Elo: 2175
Result: 0/1 = 0%

A37 English, Symmetrical (1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2188
Result: ½/1 = 50%

Openings played as Black (66)

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2214
Result: 5/8 = 62.5%

B22 Sicilian, Alapin (1.e4 c5 2.c3)
Average Elo: 2305.75
Result: 2½/5 = 50%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2172.5
Result: 2/4 = 50%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2175
Result: ½/3 = 16.67%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2164.67
Result: 2/3 = 66.67%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 2326
Result: 0/2 = 0%

A16 English (1.c4 Nf6 2.Nc3)
Average Elo: 0
Result: 1½/2 = 75%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 2367.5
Result: 1/2 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2064
Result: 2/2 = 100%

A05 Reti Opening (1.Nf3 Nf6)
Average Elo: 2230.5
Result: 1½/2 = 75%

B89 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 Nc6 7.Be3)
Average Elo: 2399.5
Result: 1/2 = 50%

B74 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 O-O 9.Nb3)
Average Elo: 2199
Result: 1/2 = 50%

B03 Alekhine's Defense (1.e4 Nf6 2.e5 Nd5 3.d4)
Average Elo: 2266.5
Result: 1½/2 = 75%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2277
Result: 1/2 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2088.5
Result: 1½/2 = 75%

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: 2098
Result: 1½/2 = 75%

B50 Sicilian (1.e4 c5 2.Nf3 d6)
Average Elo: 2091.5
Result: 1/2 = 50%

E11 Bogo-Indian Defense (1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+)
Average Elo: 0
Result: 1/1 = 100%

B60 Sicilian, Richter-Rauzer (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5)
Average Elo: 2325
Result: 1/1 = 100%

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: 2280
Result: ½/1 = 50%

B58 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2)
Average Elo: 0
Result: 1/1 = 100%

B01 Scandinavian (1.e4 d5)
Average Elo: 2250
Result: 0/1 = 0%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 2285
Result: ½/1 = 50%

E16 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+)
Average Elo: 2355
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: 2330
Result: 0/1 = 0%

E52 Nimzo-Indian, 4.e3, Main line with ...b6 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6)
Average Elo: 2245
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: 2525
Result: 0/1 = 0%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2445
Result: 1/1 = 100%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 2320
Result: 0/1 = 0%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2375
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: 2330
Result: ½/1 = 50%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2225
Result: ½/1 = 50%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2290
Result: 1/1 = 100%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2450
Result: ½/1 = 50%

E07 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7)
Average Elo: 2629
Result: 0/1 = 0%

C80 Ruy Lopez, Open (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4)
Average Elo: 2415
Result: 0/1 = 0%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2223
Result: ½/1 = 50%

C75 Ruy Lopez, Modern Steinitz Defense (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7)
Average Elo: 0
Result: ½/1 = 50%

A90 Dutch (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2)
Average Elo: 2550
Result: 0/1 = 0%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2223
Result: ½/1 = 50%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2410
Result: 0/1 = 0%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2145
Result: 1/1 = 100%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 2323
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: 2370
Result: ½/1 = 50%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2061
Result: 1/1 = 100%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2287
Result: 0/1 = 0%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2154
Result: ½/1 = 50%

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: 2282
Result: ½/1 = 50%

B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 1926
Result: ½/1 = 50%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2155
Result: 1/1 = 100%

D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) System (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6)
Average Elo: 2587
Result: 0/1 = 0%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 2150
Result: 0/1 = 0%

E13 Queen's Indian, 4.Nc3, Main line (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.Bg5 h6 6.Bh4 Bb4)
Average Elo: 2137
Result: 1/1 = 100%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 2298
Result: 1/1 = 100%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2081
Result: ½/1 = 50%

E21 Nimzo-Indian, Three Knights (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3)
Average Elo: 2203
Result: 1/1 = 100%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 2210
Result: ½/1 = 50%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2060
Result: ½/1 = 50%

E69 King's Indian, Fianchetto, Classical Main line (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3)
Average Elo: 2452
Result: ½/1 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 1989
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: 1894
Result: 1/1 = 100%

B51 Sicilian, Canal-Sokolsky (Rossolimo) Attack (1.e4 c5 2.Nf3 d6 3.Bb5+)
Average Elo: 2094
Result: ½/1 = 50%

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: 2147
Result: ½/1 = 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: 2028
Result: 0/1 = 0%

D59 Queen's Gambit Declined, Tartakower (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.cxd5 Nxd5)
Average Elo: 2002
Result: 1/1 = 100%

A15 English (1.c4 Nf6)
Average Elo: 2015
Result: 0/1 = 0%