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Player Profile

Player:

(Eg: Carlsen,Magnus)

Blaha, Petr



FIDE:	FIDE Card
Years:	1973-2025
Number of games:	319
Number of wins:	77
Number of draws:	142
Number of losses:	100
White score:	80/159 (50.31% - Average Elo: 2108.27)
Black score:	68/160 (42.5% - Average Elo: 2111.53)

Rating progression

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

Top wins

Blaha, Petr (2061) - Sosna, Jan (2396), Slovacky op, Stare Mesto (D02) - 2011

Blaha, Petr - Langner, Ladislav (2380), Bratislava Slovan op, Bratislava (A48) - 1991

Blaha, Petr - Hrabe, Petr (2305), CZE-chT2c 9596, Czech Republic (D05) - 1996

Panchenko, Alexander N (2430) - Blaha, Petr, Bratislava Slovan op, Bratislava (A09) - 1991

Cimra, Jozef (2300) - Blaha, Petr, Bratislava Slovan op, Bratislava (C42) - 1991

Muron, Miroslav (2245) - Blaha, Petr, CSR-chT, Czechoslovakia (C44) - 1992

Blaha, Petr - ? (139)

Kasik, Miroslav1 (1½/2)

Matousek, Petr (1/2)

Mesiarik, Rudolf (1½/2)

Navratilik, Pavel (½/2)

Palka, Bronislav (1½/2)

Pastor, Karel Jr (1½/2)

Pecina, Michal (½/2)

Pise, Jan (1/2)

Sobek, Jaroslav (1/2)

Sochor, Stanislav (2/2)

Sohr, Vladimir (1/2)

Vykydal, Frantisek (1/2)

Balazec, Ludovit (½/1)

Bednar, Jaromir (1/1)

Beil, Martin (½/1)

Bilek, Petr (½/1)

Blaha, Vojtech (½/1)

Blahynka, Martin (½/1)

Blumel, Otto (0/1)

Brychta, Ivan (0/1)

Buchnicek, Petr (1/1)

Buksa, Jaromir (1/1)

Cajka, Tibor (½/1)

Cech, Pavel (0/1)

Cempel, Jaroslav (1/1)

Charcenko, Valerij (1/1)

Chytilek, Roman (½/1)

Cieslak, Leszek (½/1)

Cupal, Miroslav (½/1)

Dastan, Batuhan Muhammed (0/1)

Dirgas, Josef (½/1)

Ficenc, Libor (1/1)

Gabriel, Adam (0/1)

Gloeckner, Jaromir (½/1)

Havranek, Michal (½/1)

Inneman, Martin (0/1)

Jecha, Petr (½/1)

Jozefek, Michal (1/1)

Jurak, Stanislav (½/1)

Kacmarik, Lukas (½/1)

Kaminsky, Robert M (½/1)

Kana, Pavel (½/1)

Kanovsky, David (0/1)

Karlik, Ondrej (½/1)

Karlik, Vladimir (0/1)

Kisa, Lubomir (½/1)

Knazovcik, Ladislav (0/1)

Kofler, Alois (1/1)

Kolesar, Milan (1/1)

Konecny, Martin (1/1)

Kostka, Jan (½/1)

Koutny, Petr (1/1)

Kovarik, Matyas (½/1)

Krajicek, Matej (0/1)

Kratochvil, Karel (0/1)

Kratochvil, Milan (0/1)

Krejci, Miroslav (1/1)

Krizak, Eduard (1/1)

Krocian, Jan (1/1)

Kubin, Petr (0/1)

Kuchynka, Lubos (0/1)

Langner, Ladislav (1/1)

Machan, Jan (½/1)

Macharacek, Simon (½/1)

Markovic, Milan2 (½/1)

Matus, Jakub (½/1)

Mazoch, Jiri (½/1)

Mikulcik, Ladislav (1/1)

Mista, Ladislav (½/1)

Mlensky, Dalibor (0/1)

Mlynek, Petr (0/1)

Mojzis, Jaroslav (0/1)

Nezval, Filip1 (½/1)

Olsar, Jaroslav (0/1)

Petricek, Lukas (½/1)

Ponizil, Cyril (0/1)

Pospisil, Dusan (1/1)

Prachar, Mojmir (1/1)

Provaznik, Michal (½/1)

Rehak, Lukas (½/1)

Roubalik, Vlastimil (½/1)

Shanel, Jaroslav (½/1)

Slovak, Pavel (1/1)

Sojka, Ales (½/1)

Sosna, Jan (1/1)

Srienz, Christian (1/1)

Stamoudis, Chrysafis (½/1)

Stanek, Stanislav (1/1)

Stratil, Petr (½/1)

Stuchly, Ondrej (1/1)

Studeny, Radovan (½/1)

Svetinsky, Antonin (0/1)

Svoboda, Rostislav (½/1)

Tibensky, Robert (0/1)

Tovarek, Antonin (1/1)

Trichkov, Vasil (0/1)

Uhmann, Jan (½/1)

Vanka, Miloslav (½/1)

Vavra, Antonin (½/1)

Vavra, Pavel1 (0/1)

Veselsky, Jozef (0/1)

Vicar, Petr (0/1)

Vrana, Frantisek (0/1)

Vranova, Jarmila (1/1)

Vratny, Radim (0/1)

Zadrapa, Radek (½/1)

Zapletal, Milan (½/1)

Zpevak, Pavel (0/1)

? - Blaha, Petr (139)

Vrana, Frantisek (0/4)

Krena, Bohuslav (1/2)

Paral, Stanislav (2/2)

Petrzelka, Josef (1/2)

Podlesny, Pavel (1/2)

Stachon, Martin (½/2)

Sykora, Jan (2/2)

Vavra, Pavel (½/2)

Vechet, Stanislav (1/2)

Vykydal, Frantisek (½/2)

Zatloukal, Petr (0/2)

Antoshik, Alois (0/1)

Bacak, Petr Sr (1/1)

Benes, Miroslav (0/1)

Berger, Patrik (½/1)

Berzinsh, Roland (0/1)

Bobalik, Petr (½/1)

Bolacky, Jiri (½/1)

Buran, Jaroslav (½/1)

BYE (1/1)

Cech, Tomas (0/1)

Cermak, Jan1 (½/1)

Chladek, Vlastimil (½/1)

Cibulka, Vladimir (0/1)

Cihal, Frantisek (1/1)

Dauth, Benjamin (0/1)

Dobes, Ludek (1/1)

Dobrovolsky, Ladislav (0/1)

Dvorakova, Olga (0/1)

Dvoulety, Pavel (0/1)

Fojtik, Tomas (1/1)

Golcman, Evgeny (0/1)

Gyerpal, Adrian (0/1)

Habina, Martin (0/1)

Hajek, Michal (0/1)

Havranek, Michal (1/1)

Hejny, Jaroslav (½/1)

Kalendovsky, Jan (½/1)

Kasik, Josef (½/1)

Kasik, Miroslav1 (½/1)

Klenner, Richard (1/1)

Klima, Lukas (0/1)

Kocian, Karel (½/1)

Kocian, Miroslav (1/1)

Kolesar, Rastislav (½/1)

Kopcil, Milan (½/1)

Kopec, Ladislav1 (½/1)

Kosata, Jan (0/1)

Kotan, Ladislav (0/1)

Koutny, Petr (1/1)

Kozjukova, Olga (1/1)

Kozlicek, Lubomir (½/1)

Krajnak, Martin (½/1)

Kratochvil, Karel (0/1)

Krenovsky, Jiri (1/1)

Kubin, Tomas Daniel (1/1)

Kufa, Pavel (0/1)

Loubal, Pavel (½/1)

Makovicka, Martin (½/1)

Mesiarik, Rudolf (½/1)

Michalcak, Lubomir (0/1)

Mikulu, Lukas (½/1)

Mitura, Vaclav (0/1)

Mlensky, Dalibor (1/1)

Modlitba, Zdenek (½/1)

Mudra, Tomas (0/1)

Muron, Miroslav (1/1)

Nabelek, Marek (1/1)

Nepomucky, Ondrej (½/1)

Opravil, Karel (½/1)

Panchenko, Alexander N (1/1)

Peterka, Josef (½/1)

Picmaus, Bohumil (0/1)

Porat, Maya (½/1)

Potomak, Vladimir (½/1)

Priehoda, Vitezslav (0/1)

Rabatin, Jakub (0/1)

Rozkovec, Hynek (½/1)

Safyanovsky, Mark (½/1)

Sedlacek, Petr (1/1)

Sekanina, Jiri (½/1)

Senkyr, Martin (0/1)

Skola, Miroslav (½/1)

Soban, Jaroslav (½/1)

Sochorova, Petra (0/1)

Stana, Marek (½/1)

Stancik, Jakub (½/1)

Stanec, Stanislav (½/1)

Staufcik, Robert (½/1)

Stolfa, Jaroslav (½/1)

Stradej, Vlastimil (0/1)

Tichy, Miroslav2 (1/1)

Tovarek, Antonin (1/1)

Travnicek, Peter (0/1)

Trefny, Vlastimil (1/1)

Vaclavik, David (½/1)

Valkovic, Marek (½/1)

Van Loy, Rick (0/1)

Vantuch, Lucian (½/1)

Vyskocil, Neklan (0/1)

Walowy, Bohumir (½/1)

Weissmann, Lukas (½/1)

Zabystrzan, Pavel (½/1)

Zavodny, Zdenek (1/1)

Zolnierowicz, Krzysztof (0/1)

Openings played as White (67)

D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 2141.55
Result: 18½/27 = 68.52%

B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2244
Result: 4½/11 = 40.91%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2042.2
Result: 5/11 = 45.45%

A80 Dutch (1.d4 f5)
Average Elo: 2117.33
Result: 3½/6 = 58.33%

B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 1990.5
Result: 3½/5 = 70%

D12 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5)
Average Elo: 2099
Result: 2½/5 = 50%

A47 Queen's Indian (1.d4 Nf6 2.Nf3 b6)
Average Elo: 2107.67
Result: 2/4 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2186.5
Result: 2½/4 = 62.5%

E90 King's Indian (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3)
Average Elo: 2075.75
Result: 2½/4 = 62.5%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 2227.25
Result: 1½/4 = 37.5%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 2178.67
Result: 3/4 = 75%

A84 Dutch (1.d4 f5 2.c4)
Average Elo: 1994.5
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: 2049
Result: ½/2 = 25%

D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 1880.5
Result: 1/2 = 50%

B08 Pirc, Classical (1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3)
Average Elo: 2150
Result: 1½/2 = 75%

A85 Dutch, with c4 & Nc3 (1.d4 f5 2.c4 Nf6 3.Nc3)
Average Elo: 2104
Result: 1/2 = 50%

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: 1951.5
Result: 2/2 = 100%

D15 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3)
Average Elo: 2193.5
Result: 0/2 = 0%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1987.5
Result: ½/2 = 25%

E14 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3)
Average Elo: 2058
Result: 1/2 = 50%

A43 Old Benoni (1.d4 c5)
Average Elo: 2065
Result: 1/2 = 50%

A53 Old Indian (1.d4 Nf6 2.c4 d6)
Average Elo: 2094.5
Result: ½/2 = 25%

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: 1602
Result: 1/2 = 50%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 2123
Result: 1/2 = 50%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2132
Result: 1/2 = 50%

B06 Robatsch (1.e4 g6)
Average Elo: 2117.5
Result: 1½/2 = 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: 1843.5
Result: ½/2 = 25%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1938
Result: 2/2 = 100%

D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2157
Result: ½/1 = 50%

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2021
Result: 0/1 = 0%

D43 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6)
Average Elo: 2079
Result: ½/1 = 50%

A74 Benoni, Classical, 9...a6, 10.a4 (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)
Average Elo: 0
Result: ½/1 = 50%

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: 2210
Result: ½/1 = 50%

D30 Queen's Gambit Declined (1.d4 d5 2.c4 e6)
Average Elo: 2145
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: 2136
Result: ½/1 = 50%

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2355
Result: 0/1 = 0%

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: 2203
Result: 0/1 = 0%

A45 Queen's Pawn Game (1.d4 Nf6)
Average Elo: 2143
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: 2047
Result: ½/1 = 50%

B18 Caro-Kann, Classical (1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5)
Average Elo: 2235
Result: ½/1 = 50%

A50 Queen's Pawn Game (1.d4 Nf6 2.c4)
Average Elo: 2272
Result: 0/1 = 0%

B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 0
Result: 1/1 = 100%

E60 King's Indian Defense (1.d4 Nf6 2.c4 g6)
Average Elo: 2092
Result: ½/1 = 50%

D00 Queen's Pawn Game (1.d4 d5)
Average Elo: 0
Result: ½/1 = 50%

B37 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7)
Average Elo: 2404
Result: 0/1 = 0%

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: 2115
Result: ½/1 = 50%

A52 Budapest Gambit (1.d4 Nf6 2.c4 e5 3.dxe5 Ng4)
Average Elo: 1958
Result: ½/1 = 50%

D91 Grunfeld, 5.Bg5 (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5)
Average Elo: 1969
Result: ½/1 = 50%

A31 English, Symmetrical, Benoni Formation (1.c4 c5 2.Nf3 Nf6 3.d4)
Average Elo: 2204
Result: 0/1 = 0%

A58 Benko Gambit (1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6)
Average Elo: 2133
Result: 0/1 = 0%

D85 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5)
Average Elo: 1735
Result: 1/1 = 100%

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 1933
Result: 0/1 = 0%

D70 Neo-Grunfeld Defense (1.d4 Nf6 2.c4 g6 3.f3 d5)
Average Elo: 2360
Result: ½/1 = 50%

B27 Sicilian (1.e4 c5 2.Nf3)
Average Elo: 2177
Result: ½/1 = 50%

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: 2076
Result: 1/1 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2137
Result: 0/1 = 0%

E15 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3)
Average Elo: 2295
Result: 0/1 = 0%

A91 Dutch Defense (1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7)
Average Elo: 1927
Result: ½/1 = 50%

A56 Benoni Defense (1.d4 Nf6 2.c4 c5)
Average Elo: 2314
Result: 0/1 = 0%

D07 Queen's Gambit Declined, Chigorin Defense (1.d4 d5 2.c4 Nc6)
Average Elo: 1949
Result: ½/1 = 50%

A40 Queen's Pawn Game (1.d4)
Average Elo: 2153
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: 2280
Result: 1/1 = 100%

B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2304
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: 2044
Result: 0/1 = 0%

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

E38 Nimzo-Indian, Classical, 4...c5 (1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5)
Average Elo: 2029
Result: ½/1 = 50%

A54 Old Indian, Ukrainian Variation, 4.Nf3 (1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.Nf3)
Average Elo: 2349
Result: 0/1 = 0%

Openings played as Black (68)

C42 Petrov Defense (1.e4 e5 2.Nf3 Nf6)
Average Elo: 2100.25
Result: 13/28 = 46.43%

C49 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 Bb4)
Average Elo: 2157.73
Result: 4/12 = 33.33%

C43 Petrov, Modern Attack (1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4)
Average Elo: 2049.38
Result: 6/12 = 50%

A34 English, Symmetrical (1.c4 c5 2.Nc3)
Average Elo: 2111.11
Result: 4/10 = 40%

C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 2105.57
Result: 4½/9 = 50%

C32 King's Gambit Declined, Falkbeer Counter Gambit (1.e4 e5 2.f4 d5 3.exd5 e4 4.d3 Nf6 )
Average Elo: 2213.67
Result: 2½/5 = 50%

A46 Queen's Pawn Game (1.d4 Nf6 2.Nf3)
Average Elo: 1706.5
Result: 1/3 = 33.33%

D41 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5)
Average Elo: 2326.67
Result: 0/3 = 0%

C26 Vienna (1.e4 e5 2.Nc3 Nf6)
Average Elo: 2089
Result: 1/3 = 33.33%

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: 2186.67
Result: 1/3 = 33.33%

C24 Bishop's Opening (1.e4 e5 2.Bc4 Nf6)
Average Elo: 2234
Result: 1½/3 = 50%

B01 Scandinavian (1.e4 d5)
Average Elo: 2066.5
Result: 1½/3 = 50%

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: 2221
Result: 1½/2 = 75%

A09 Reti Opening (1.Nf3 d5 2.c4)
Average Elo: 2205
Result: 1/2 = 50%

C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 2245
Result: 2/2 = 100%

A30 English, Symmetrical (1.c4 c5)
Average Elo: 2157
Result: 1½/2 = 75%

A26 English (1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6)
Average Elo: 2072
Result: 1½/2 = 75%

C27 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nxe4)
Average Elo: 2058
Result: ½/2 = 25%

D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2180.5
Result: 0/2 = 0%

D45 Queen's Gambit Declined Semi-Slav (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6 5.e3)
Average Elo: 2128
Result: ½/2 = 25%

E01 Catalan, Closed (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2)
Average Elo: 1986
Result: 0/2 = 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: 1692
Result: ½/2 = 25%

D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 0
Result: ½/1 = 50%

B28 Sicilian, O'Kelly Variation (1.e4 c5 2.Nf3 a6)
Average Elo: 2250
Result: 0/1 = 0%

A33 English, Symmetrical (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Nc6)
Average Elo: 0
Result: ½/1 = 50%

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

D03 Torre Attack (Tartakower Variation) (1.d4 d5 2.Nf3 Nf6 3.Bg5)
Average Elo: 2280
Result: 0/1 = 0%

A65 Benoni, 6.e4 (1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4)
Average Elo: 0
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: 2215
Result: ½/1 = 50%

D53 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 2150
Result: ½/1 = 50%

E04 Catalan, Open, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3)
Average Elo: 2240
Result: 0/1 = 0%

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: 2340
Result: ½/1 = 50%

A32 English, Symmetrical Variation (1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6)
Average Elo: 2130
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: 2206
Result: ½/1 = 50%

C21 Center Game (1.e4 e5 2.d4 exd4)
Average Elo: 2219
Result: 0/1 = 0%

C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 2387
Result: 0/1 = 0%

A08 King's Indian Attack (1.Nf3 d5 2.g3 c5 3.Bg2)
Average Elo: 2070
Result: ½/1 = 50%

A22 English (1.c4 e5 2.Nc3 Nf6)
Average Elo: 2196
Result: 0/1 = 0%

B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 1910
Result: ½/1 = 50%

Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 0
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: 2484
Result: 0/1 = 0%

A77 Benoni, Classical, 9...Re8, 10.Nd2 (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 Re8 10.Nd2)
Average Elo: 2087
Result: 0/1 = 0%

D04 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3)
Average Elo: 0
Result: 1/1 = 100%

C22 Center Game (1.e4 e5 2.d4 exd4 3.Qxd4 Nc6)
Average Elo: 0
Result: 1/1 = 100%

A73 Benoni, Classical, 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 9.O-O)
Average Elo: 2180
Result: ½/1 = 50%

D20 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4)
Average Elo: 2230
Result: ½/1 = 50%

C29 Vienna Gambit (1.e4 e5 2.Nc3 Nf6 3.f4)
Average Elo: 2045
Result: ½/1 = 50%

D52 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Nbd7 5.e3 c6 6.Nf3)
Average Elo: 2231
Result: 0/1 = 0%

C00 French Defense (1.e4 e6)
Average Elo: 2132
Result: 1/1 = 100%

A03 Bird's Opening (1.f4 d5)
Average Elo: 2115
Result: 0/1 = 0%

D25 Queen's Gambit Accepted (1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3)
Average Elo: 2165
Result: ½/1 = 50%

A48 King's Indian (1.d4 Nf6 2.Nf3 g6)
Average Elo: 2087
Result: ½/1 = 50%

D10 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6)
Average Elo: 2117
Result: 1/1 = 100%

B06 Robatsch (1.e4 g6)
Average Elo: 2214
Result: 1/1 = 100%

C30 King's Gambit Declined (1.e4 e5 2.f4)
Average Elo: 1881
Result: ½/1 = 50%

C48 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5)
Average Elo: 2163
Result: 0/1 = 0%

E63 King's Indian, Fianchetto, Panno Variation (1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.O-O a6)
Average Elo: 2092
Result: 0/1 = 0%

A36 English (1.c4 c5 2.Nc3 Nc6 3.g3)
Average Elo: 2096
Result: ½/1 = 50%

C28 Vienna Game (1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6)
Average Elo: 2062
Result: 1/1 = 100%

C33 King's Gambit Accepted (1.e4 e5 2.f4 exf4)
Average Elo: 2116
Result: 1/1 = 100%

C25 Vienna (1.e4 e5 2.Nc3)
Average Elo: 1961
Result: 1/1 = 100%

D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 1932
Result: 0/1 = 0%

A18 English, Mikenas-Carls (1.c4 Nf6 2.Nc3 e6 3.e4)
Average Elo: 1946
Result: 0/1 = 0%

B12 Caro-Kann Defense (1.e4 c6 2.d4)
Average Elo: 1841
Result: ½/1 = 50%

D11 Queen's Gambit Declined Slav (1.d4 d5 2.c4 c6 3.Nf3)
Average Elo: 1920
Result: ½/1 = 50%

D13 Queen's Gambit Declined Slav, Exchange Variation (1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5)
Average Elo: 1941
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: 1936
Result: ½/1 = 50%

A11 English, Caro-Kann Defensive System (1.c4 c6)
Average Elo: 1985
Result: 0/1 = 0%