ChessBites - Player Information and Statistics

Player Profile

Player:

(Eg: Carlsen,Magnus)

Kotzem, Ernst



FIDE:	FIDE Card
Years:	1985-2018
Number of games:	274
Number of wins:	104
Number of draws:	74
Number of losses:	96
White score:	75½/139 (54.32% - Average Elo: 1953.86)
Black score:	65½/135 (48.52% - Average Elo: 1939.84)

Rating progression

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

Top wins

Kotzem, Ernst (1992) - Rosen, Willy (2261), Essen op04, Essen (B31) - 2000

Kotzem, Ernst - Woller, Rainer (2260), DSB Team Oberliga NRW 198586, Germany (B30) - 1985

Kotzem, Ernst (1804) - Bakhmatov, Eduard (2253), NRW-ch Seniors 19th, Hattingen (B42) - 2008

Jugow, Alexander (2265) - Kotzem, Ernst, GER-ch Seniors int 10th, Weilburg (E88) - 1998

Schroeder, Christian (2155) - Kotzem, Ernst (2081), Mecklenburg VP-ch Seniors 03rd, Plau am See (A72) - 2003

Escher, Helmut (2141) - Kotzem, Ernst (2058), GER-chT Seniors 18th, Finsterbergen (D02) - 2009

Kotzem, Ernst - ? (116)

Rosen, Willy (2/4)

Dahlhaus, Friedhelm (0/3)

Grabowski, Johann (2½/3)

Hellbing, Horst (2½/3)

Bakhmatov, Eduard (1/2)

Bernhart, Ernst (2/2)

Fiedler, Erwin (2/2)

Franz, Joachim (1/2)

Hardt, Helmut (2/2)

Hobusch, Werner (½/2)

Koch, Herbert (1/2)

Schlag, Franz (0/2)

Schulte Braeucker, Horst (½/2)

Schulz, Eugen (1½/2)

Strozewski, Guenter (2/2)

Veksler, Aleksander L (1/2)

Wolfradt, Dirk (2/2)

Woller, Rainer (1½/2)

Abtahi, Modjtaba (1/1)

Arfert, Peter (1/1)

Asmundsson, Ingvar (0/1)

Bachmann, Karlheinz (½/1)

Benne, Horst (1/1)

Besser, Hans (0/1)

Bessert, Norbert (½/1)

Biermann, Klaus (½/1)

Boehm, Ingo (0/1)

Bornemann, Anton (1/1)

Breustedt, Werner (0/1)

Dolgopolyj, Vladimir (1/1)

Dreckmann, Franz (1/1)

Duemmke, Juergen (½/1)

Ebert, Manfred (½/1)

Faber, Harald (½/1)

Fiedler, Eduard (0/1)

Fries, Karl Heinz (1/1)

Fromme, Werner (½/1)

Ganslmayer, Herbert (1/1)

Gerlach, Felix Tobias (0/1)

Ghasemi, Vajiellah (0/1)

Gierse, Heinz Dieter (0/1)

Gimber, Robert (0/1)

Goertz, Hans Georg (1/1)

Grassmehl, Gerhard (1/1)

Groenegress, Wilfried (0/1)

Gronau, Arne (½/1)

Gruenig, Siegfried (½/1)

Horn, Christian (½/1)

Just, Joachim (1/1)

Kloss, Detlev (0/1)

Klueglich, Hans (0/1)

Knebel, S (0/1)

Knebel, Willi (0/1)

Kohlschmidt, Christoph (1/1)

Kraft, Hans (1/1)

Krafzik, Joachim (0/1)

Krueger, Erich (0/1)

Kude, Klaus Peter (1/1)

Lange, Helmut (0/1)

Leimkuehler, Heinz Guido (1/1)

Maetzing, Hans Dieter (0/1)

Mazurkiewicz, Kazimierz (1/1)

Mertin, Theodor (1/1)

Metschan, Helmuth (1/1)

Mietner, Franz (0/1)

Mueller, Falk (½/1)

Mueller, Herbert (½/1)

Ophoff, Rigobert (½/1)

Ousatchi, Mark (½/1)

Packroff, Hermann (1/1)

Papapostolou, Christos (1/1)

Pape, Manfred (0/1)

Paus, Franz (0/1)

Pooth, Richard (1/1)

Raschke, Wolf Dieter (0/1)

Reer, Erdmann (1/1)

Reinholz, Siegfried (1/1)

Riesenbeck, Juergen (0/1)

Rodemann, Edmund (0/1)

Rotstein, Jefim (½/1)

Ruth, Walter (1/1)

Ruthenberg, Helmut (0/1)

Scheipl, Ralf (0/1)

Schindhelm, Kurt (1/1)

Schmitthoefer, Herbert (1/1)

Schwarz, Albrecht (1/1)

Simsheuser, Josef (½/1)

Singbeil, Holger (0/1)

Skutta, Bernd (1/1)

Steil, Jochen Jacob (½/1)

Szenetra, Werner (1/1)

Szymaniak, Horst (½/1)

Tamm, Rudolf (1/1)

Tessmer, Herbert (1/1)

Thormann, Andre (0/1)

Toepfer, Roland (1/1)

Troeger, Rainer (0/1)

Uhlmann, Wolfgang (0/1)

Von Janta, Lothar (1/1)

Vossen, Leo (½/1)

Wagner, Markus (½/1)

Walkewitz, Hubert (0/1)

Walther, Diethelm (0/1)

Weigel, Herbert (0/1)

Wiemer, Juergen (1/1)

Winter, Bernd (0/1)

Wuertz, Wilhelm (1/1)

Zoephel, Heinz (0/1)

? - Kotzem, Ernst (113)

Rosen, Willy (0/4)

Masuhr, Fritz (3/3)

Metschan, Helmuth (1½/3)

Veksler, Aleksander L (1½/3)

Bischof, Rainer (1/2)

Burnat, Horst (2/2)

Grabowski, Johann (½/2)

Huebner, Eckardt (1/2)

Klatt, Theodor (2/2)

Krueger, Erich (1/2)

Matthias, Kurt (1/2)

Mazurkiewicz, Kazimierz (1/2)

Mueller, Herbert (1/2)

Philipp, Guenther (½/2)

Schmidt, Peter1 (2/2)

Skara, Milenko (1/2)

Szymaniak, Horst (1/2)

Adam, Detlef (½/1)

Ahlers, Dieter (1/1)

Ambros, Hans (1/1)

Andrich, Hans Ludwig (1/1)

Arenhoevel, Mark (0/1)

Bachmann, Karlheinz (0/1)

Bierbach, Utz Friedrich (0/1)

Bleul, Peter (1/1)

Bossy, Arnim (0/1)

Braun, Gottfried (½/1)

Capelan, Guenter (½/1)

Claus, Joachim (½/1)

Dahlhaus, Friedhelm (½/1)

Delander, Adolf (0/1)

Didzuhn, Werner (1/1)

Dornieden, Manfred (0/1)

Dreckmann, Franz (0/1)

Eis, Helko (0/1)

Escher, Helmut (1/1)

Feldmann, Klaus (½/1)

Fiedler, Eduard (0/1)

Fleischer, Ernst (1/1)

Franz, Siegfried (1/1)

Fronczek, Heinrich (0/1)

Gebuhr, Guenter (1/1)

Gerst, Michael (0/1)

Glenz, Karl Heinz (1/1)

Goertz, Hans Georg (1/1)

Gruenig, Siegfried (1/1)

Guth, Gerd Volker (½/1)

Haltrich, Edgar (1/1)

Helmsen, Franz (0/1)

Hemmelgarn, Klaus (0/1)

Hermanowski, Mark (0/1)

Heuser, Gerson (½/1)

Hoose, Hannelore (1/1)

Jentsch, Dieter (0/1)

Jugow, Alexander (1/1)

Kessner, Helmut (½/1)

Kienel, Norbert (1/1)

Koenigl, Anton (0/1)

Kohlschmidt, Christoph (1/1)

Kraemer, Franz Josef (1/1)

Kudlich, Harald (½/1)

Kuehler, Wolfgang (0/1)

Lieb, Harald (½/1)

Lotzien, Hans (0/1)

Manfeldt, Alfred (1/1)

Mann, Klaus Dieter (1/1)

Michalke, Markus (½/1)

Moschell, Hans Helmut (1/1)

Mueller, Falk (½/1)

Mueller, Horst3 (1/1)

Neese, Hans Joachim (½/1)

Niebaum, Karl (1/1)

Niebling, Ferdinand (0/1)

Oser, Thor (1/1)

Pape, Manfred (0/1)

Pauling, Markus (0/1)

Perk, Egbert (0/1)

Pinnel, Peter (½/1)

Podzielny, Karl Heinz Sr (1/1)

Pooth, Richard (½/1)

Puschkeit, Peter (½/1)

Richter, Siegmar (½/1)

Rieckhof, Juergen (½/1)

Rost van Tonningen, Otto (½/1)

Sandten, Ulrich (½/1)

Scheipl, Ralf (0/1)

Schenk, Manfred (½/1)

Schermeier, Hartmut (0/1)

Schlenga, Klaus (0/1)

Schmid, Hartmut (0/1)

Schmitthoefer, Herbert (0/1)

Schroeder, Christian (1/1)

Simsheuser, Josef (½/1)

Stolte, Dieter (1/1)

Strozewski, Frank (0/1)

Thormann, Werner (½/1)

Villing, Dieter (0/1)

Vonderlage, Werner (0/1)

Wagner, Ralf (0/1)

Walther, Gerd (1/1)

Wegener, Alexander (0/1)

Weigel, Herbert (½/1)

Weigelt, Alfred (0/1)

Weinert, Christian (0/1)

Weise, Wolfgang (½/1)

Weyrauch, Erich (½/1)

Wittkugel, Friedhelm (½/1)

Wolf, Alfred (½/1)

Worschech, Roland (1/1)

Openings played as White (50)

B31 Sicilian, Rossolimo Variation (1.e4 c5 2.Nf3 Nc6 3.Bb5 g6)
Average Elo: 2019.08
Result: 8/13 = 61.54%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 2035.5
Result: 5/12 = 41.67%

B09 Pirc, Austrian Attack (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4)
Average Elo: 2012.42
Result: 6/12 = 50%

B30 Sicilian (1.e4 c5 2.Nf3 Nc6)
Average Elo: 1846.83
Result: 4½/8 = 56.25%

B01 Scandinavian (1.e4 d5)
Average Elo: 1915
Result: 3½/5 = 70%

B92 Sicilian, Najdorf, Opocensky Variation (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2)
Average Elo: 1803
Result: 3/5 = 60%

B21 Sicilian, 2.f4 and 2.d4 (1.e4 c5 2.f4)
Average Elo: 2040
Result: 1½/4 = 37.5%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1971.5
Result: 1½/4 = 37.5%

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 1906
Result: 4/4 = 100%

C57 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5)
Average Elo: 1930
Result: 3/3 = 100%

C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 1894
Result: 2/3 = 66.67%

C10 French (1.e4 e6 2.d4 d5 3.Nc3)
Average Elo: 2000.67
Result: ½/3 = 16.67%

C21 Center Game (1.e4 e5 2.d4 exd4)
Average Elo: 2002.5
Result: 1½/3 = 50%

C07 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 c5)
Average Elo: 1956
Result: 2/3 = 66.67%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 1755
Result: 3/3 = 100%

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: 2136
Result: 1½/3 = 50%

C08 French, Tarrasch, Open, 4.ed ed (1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5)
Average Elo: 2129
Result: 2/3 = 66.67%

C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 1805
Result: 1½/3 = 50%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2061
Result: ½/3 = 16.67%

B41 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6)
Average Elo: 1923.5
Result: 1/2 = 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: 1939
Result: 1½/2 = 75%

C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 1629.5
Result: 2/2 = 100%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1894
Result: ½/2 = 25%

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: 2105
Result: ½/2 = 25%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1745
Result: 1/2 = 50%

B75 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3)
Average Elo: 1819
Result: ½/2 = 25%

C12 French, McCutcheon (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4)
Average Elo: 1806
Result: 1/2 = 50%

C14 French, Classical (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7)
Average Elo: 1844.5
Result: 0/2 = 0%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 1946
Result: 1½/2 = 75%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 0
Result: 1/2 = 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: 2203
Result: 0/1 = 0%

B42 Sicilian, Kan (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3)
Average Elo: 2253
Result: 1/1 = 100%

B15 Caro-Kann (1.e4 c6 2.d4 d5 3.Nc3)
Average Elo: 1684
Result: 1/1 = 100%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2230
Result: 0/1 = 0%

A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1629
Result: 0/1 = 0%

B83 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2)
Average Elo: 2138
Result: 1/1 = 100%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 1855
Result: 1/1 = 100%

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: 0
Result: 0/1 = 0%

B53 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4)
Average Elo: 0
Result: 1/1 = 100%

C53 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3)
Average Elo: 2125
Result: 1/1 = 100%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 2289
Result: ½/1 = 50%

B17 Caro-Kann, Steinitz Variation (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7)
Average Elo: 2145
Result: 0/1 = 0%

E76 King's Indian, Four Pawns Attack (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4)
Average Elo: 1792
Result: ½/1 = 50%

B44 Sicilian (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6)
Average Elo: 0
Result: 1/1 = 100%

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: 1989
Result: ½/1 = 50%

C97 Ruy Lopez, Closed, Chigorin (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)
Average Elo: 2000
Result: ½/1 = 50%

B56 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3)
Average Elo: 1851
Result: 1/1 = 100%

B72 Sicilian, Dragon (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3)
Average Elo: 1760
Result: ½/1 = 50%

B54 Sicilian (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4)
Average Elo: 1821
Result: 0/1 = 0%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 1947
Result: 0/1 = 0%

Openings played as Black (74)

C89 Ruy Lopez, Marshall (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 d5)
Average Elo: 1786.6
Result: 5/6 = 83.33%

A23 English, Bremen System, Keres Variation (1.c4 e5 2.Nc3 Nf6 3.g3 c6)
Average Elo: 2056.6
Result: 2½/5 = 50%

A32 English, Symmetrical Variation (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6)
Average Elo: 2038.33
Result: 2½/5 = 50%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 1994.4
Result: 2/5 = 40%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 2037.2
Result: 1½/5 = 30%

C45 Scotch Game (1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4)
Average Elo: 1850
Result: 3/5 = 60%

C79 Ruy Lopez, Steinitz Defense Deferred (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6)
Average Elo: 2055.25
Result: 1/4 = 25%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 1890.75
Result: 2/4 = 50%

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 1826
Result: 1½/4 = 37.5%

A28 English (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6)
Average Elo: 1926
Result: 1/3 = 33.33%

A43 Old Benoni (1.d4 c5)
Average Elo: 2099.67
Result: 1½/3 = 50%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 1859.67
Result: 2½/3 = 83.33%

C68 Ruy Lopez, Exchange (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6)
Average Elo: 2077
Result: 2/3 = 66.67%

C77 Ruy Lopez (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6)
Average Elo: 2120.67
Result: 1½/3 = 50%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 1956
Result: 2/3 = 66.67%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1741.33
Result: 2/3 = 66.67%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 1932
Result: 1½/2 = 75%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 1605
Result: 2/2 = 100%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 2025
Result: 1/2 = 50%

C27 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4)
Average Elo: 0
Result: 0/2 = 0%

C36 King's Gambit Accepted, Abbazia Defense (1.e4 e5 2.f4 exf4 3.Nf3 d5)
Average Elo: 1881
Result: 1/2 = 50%

C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1979.5
Result: 1/2 = 50%

C56 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d4 exd4 5.O-O Nxe4)
Average Elo: 1779
Result: ½/2 = 25%

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: 1702.5
Result: 1/2 = 50%

C93 Ruy Lopez, Closed, Smyslov Defense (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 h6)
Average Elo: 2160.5
Result: ½/2 = 25%

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 1842
Result: 1½/2 = 75%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1957.5
Result: ½/2 = 25%

D26 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6)
Average Elo: 1897
Result: ½/2 = 25%

E10 Queen's Pawn Game (1.d4 Nf6 2.c4 e6 3.Nf3)
Average Elo: 1548
Result: 1½/2 = 75%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 1616
Result: ½/1 = 50%

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

A01 Nimzovich-Larsen Attack (1.b3)
Average Elo: 2057
Result: 0/1 = 0%

A03 Bird's Opening (1.f4 d5)
Average Elo: 1761
Result: ½/1 = 50%

A06 Reti Opening (1.Nf3 d5)
Average Elo: 1760
Result: 1/1 = 100%

A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2115
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2102
Result: 0/1 = 0%

A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2096
Result: ½/1 = 50%

A21 English (1.c4 e5 2.Nc3)
Average Elo: 1722
Result: 0/1 = 0%

A29 English, Four Knights, Kingside Fianchetto (1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.g3)
Average Elo: 0
Result: 1/1 = 100%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2019
Result: 1/1 = 100%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 1663
Result: 1/1 = 100%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 0
Result: 1/1 = 100%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 1876
Result: 1/1 = 100%

A57 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5)
Average Elo: 2090
Result: 1/1 = 100%

A67 Benoni, Taimanov Variation (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+)
Average Elo: 0
Result: 0/1 = 0%

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: 1827
Result: 1/1 = 100%

A72 Benoni, Classical without 9.O-O (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)
Average Elo: 2155
Result: 1/1 = 100%

A87 Dutch, Leningrad, Main Variation (1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3)
Average Elo: 2109
Result: 0/1 = 0%

B01 Scandinavian (1.e4 d5)
Average Elo: 2082
Result: 0/1 = 0%

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

B84 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 a6)
Average Elo: 1888
Result: 0/1 = 0%

C20 King's Pawn Game (1.e4 e5)
Average Elo: 1600
Result: 1/1 = 100%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 1865
Result: ½/1 = 50%

C31 King's Gambit Declined, Falkbeer Counter Gambit (1.e4 e5 2.f4 d5)
Average Elo: 1838
Result: 0/1 = 0%

C46 Three Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3)
Average Elo: 2249
Result: ½/1 = 50%

C48 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5)
Average Elo: 0
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: 1805
Result: 1/1 = 100%

C84 Ruy Lopez, Closed (1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7)
Average Elo: 2425
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: 2085
Result: 1/1 = 100%

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: 1690
Result: 0/1 = 0%

C91 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.d4)
Average Elo: 2203
Result: 0/1 = 0%

D01 Richter-Veresov Attack (1.d4 d5 2.Nc3 Nf6 3.Bg5)
Average Elo: 1832
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: 2319
Result: 0/1 = 0%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 1808
Result: ½/1 = 50%

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: 2092
Result: 0/1 = 0%

D38 Queen's Gambit Declined, Ragozin Variation (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Bb4)
Average Elo: 1890
Result: ½/1 = 50%

D77 Neo-Grunfeld, 6.O-O (1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 Bg7 5.Nf3 O-O 6.O-O)
Average Elo: 0
Result: ½/1 = 50%

E20 Nimzo-Indian (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4)
Average Elo: 1903
Result: 0/1 = 0%

E30 Nimzo-Indian, Leningrad (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5)
Average Elo: 0
Result: 0/1 = 0%

E70 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4)
Average Elo: 1648
Result: 1/1 = 100%

E74 King's Indian, Averbakh, 6...c5 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5)
Average Elo: 2226
Result: 0/1 = 0%

E88 King's Indian, Samisch, Orthodox, 7.d5 c6 (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6)
Average Elo: 2265
Result: 1/1 = 100%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2270
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: 1875
Result: ½/1 = 50%