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Player Profile

Player: (Eg: Carlsen,Magnus)

Krejca, Jakub

Years: 2012-2023
Number of games: 179
Number of wins: 53
Number of draws: 61
Number of losses: 65
White score: 42/79 (53.16% - Average Elo: 2077.6)
Black score: 41½/100 (41.5% - Average Elo: 2109.94)

Rating progression

(Year: 2023 - Elo: 2123) (Year: 2022 - Elo: 2153) (Year: 2021 - Elo: 2157) (Year: 2020 - Elo: 2152) (Year: 2019 - Elo: 2139) (Year: 2018 - Elo: 2108) (Year: 2017 - Elo: 2062) (Year: 2016 - Elo: 2037) (Year: 2015 - Elo: 1961) (Year: 2014 - Elo: 1812) (Year: 2012 - Elo: 1798)

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

Top wins

Krejca, Jakub (2007) - Machan, Jan (2298), CZE-ch U18U20 sf, Kovarska (D94) - 2016
Krejca, Jakub (2088) - Kuchynka, Lukas (2297), CZE-chT2E 1718, Czech Republic (B13) - 2017
Krejca, Jakub (2132) - Malik, Jan (2291), CZE-chT1E 1920, Czech Republic (B90) - 2020
Sabol, Marian (2353) - Krejca, Jakub (2088), CZE-chT1E 1718, Czech Republic (A14) - 2018
Walek, Milan (2325) - Krejca, Jakub (1992), CZE-chT1E 1617, Czech Republic (C18) - 2017
Zigo, Viktor (2260) - Krejca, Jakub (2132), CZE-chT1E 1920, Czech Republic (C00) - 2020

Krejca, Jakub - ? (75)

? - Krejca, Jakub (96)

Bazant, Petr Sr (1/2)
Karlik, Vladimir (1/2)
Pastircak, Milan (1/2)
Stepan, Patrik (½/2)
Bartel, Mateusz (0/1)
Bazant, Petr Jr (0/1)
Benes, Miroslav (½/1)
Biolek, R2 (0/1)
Bosak, Jan (0/1)
Bulava, Petr (0/1)
Buran, Jaroslav (1/1)
Bures, Jaroslav (0/1)
Cagasik, Tomas (0/1)
Chladek, Vlastimil (½/1)
Chmel, Kristian (0/1)
Delgerdalai, Bayarjavkhlan (0/1)
Demko, Robert (½/1)
Dungl, Petr (1/1)
Dvoulety, Tomas (1/1)
Eretova, Jana (½/1)
Furman, Boris (0/1)
Gabrys, Lukas (½/1)
Gasa, Andrej (0/1)
Gibiec, Ernest (½/1)
Goriatchkin, Jouri (0/1)
Gratze, Michael (½/1)
Havelka, Josef (0/1)
Holeksa, Zdenek (0/1)
Holemar, D (½/1)
Horak, Jan (½/1)
Hosek, Martin (½/1)
Hrabal, Michal (1/1)
Hrabovsky, Vladimir (½/1)
Husek, Martin (0/1)
Jablonicky, Frantisek (½/1)
Jablonicky, Martin (½/1)
Kalod, Radek (0/1)
Kander, Ladislav (½/1)
Kantorik, Marian (½/1)
Klubal, Jiri (1/1)
Kocian, Karel (½/1)
Kocur, Valter (1/1)
Kondula, Dominik (½/1)
Korinek, Jaroslav (1/1)
Kostka, Vit (½/1)
Kovarik, Matyas (½/1)
Kowalczyk, Rafal (1/1)
Kratochvil, Vit (0/1)
Krejci, Jan1 (1/1)
Kubeczka, Ales (0/1)
Kubik, Michael (0/1)
Kubos, R. (½/1)
Kubos, Rostislav (½/1)
Kuchar, Matej (1/1)
Lavendelis, Egons (½/1)
Ludvik, Tomas (0/1)
Malcanek, Jan (0/1)
Malik, Jan (½/1)
Malinovsky, Karel (0/1)
Michalicka, Milan (0/1)
Michenka, Jozef (½/1)
Miculka, Petr (½/1)
Mitura, Vaclav (½/1)
Motuz, Karol (0/1)
Mudrak, Josef (½/1)
Nosek, Jan (0/1)
Parak, D (½/1)
Paulus, Vaclav (1/1)
Petras, Milan (1/1)
Polak, Tomas (0/1)
Rakus, Pavel (0/1)
Raszka, Janusz (0/1)
Sabol, Marian (1/1)
Sedlacek, Oldrich (½/1)
Seemann, Jakub (½/1)
Seidl, Stepan (0/1)
Sikorova, Olga (½/1)
Simek, P2 (0/1)
Slepov, Kyryl (0/1)
Smajzr, Martin (0/1)
Smid, Pavel (1/1)
Sosna, Jan (0/1)
Splichal, Stanislav (½/1)
Suder, Jakub (0/1)
Susen, Jaroslav (1/1)
Tovarek, Antonin (½/1)
Valenta, Vit (1/1)
Vlachopulos, Elefteris (1/1)
Vraj, Karel (½/1)
Walek, Milan (1/1)
Zadrapa, Radek (0/1)
Zemkova, Klara (½/1)
Zgarba, Radek (1/1)
Zigo, Viktor (1/1)
Zpevakova, Jana (0/1)
Zuziak, Petr (½/1)

Openings played as White (41)

B90 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6)
Average Elo: 2234.8
Result: 2/5 = 40%
C00 French Defense (1.e4 e6)
Average Elo: 2016.6
Result: 4½/5 = 90%
B01 Scandinavian (1.e4 d5)
Average Elo: 1953.25
Result: 3/4 = 75%
C55 Two Knights Defense (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6)
Average Elo: 2289.5
Result: 1/4 = 25%
B33 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4)
Average Elo: 2069.5
Result: 3½/4 = 87.5%
B32 Sicilian (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5)
Average Elo: 2256.25
Result: 1½/4 = 37.5%
C54 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4)
Average Elo: 2164.5
Result: 0/4 = 0%
B06 Robatsch (1.e4 g6)
Average Elo: 1975.67
Result: 1/3 = 33.33%
C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 2004.33
Result: 2½/3 = 83.33%
C50 Giuoco Piano (1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5)
Average Elo: 1989
Result: 2/3 = 66.67%
B80 Sicilian, Scheveningen (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6)
Average Elo: 2161
Result: 1/3 = 33.33%
B13 Caro-Kann, Exchange (1.e4 c6 2.d4 d5 3.exd5 cxd5)
Average Elo: 2124.67
Result: 3/3 = 100%
B00 Uncommon King's Pawn Opening (1.e4)
Average Elo: 2076.5
Result: 1/2 = 50%
B76 Sicilian, Dragon, Yugoslav Attack (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O)
Average Elo: 1870.5
Result: 1/2 = 50%
B07 Pirc (1.e4 d6 2.d4 Nf6)
Average Elo: 2023
Result: 1/2 = 50%
C58 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 Na5)
Average Elo: 1866.5
Result: 2/2 = 100%
D40 Queen's Gambit Declined, Semi-Tarrasch (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5)
Average Elo: 1870
Result: 1/2 = 50%
D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 2138
Result: 1/1 = 100%
C57 Two Knights (1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5)
Average Elo: 2109
Result: 0/1 = 0%
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: 2404
Result: 0/1 = 0%
B60 Sicilian, Richter-Rauzer (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5)
Average Elo: 2194
Result: ½/1 = 50%
C44 King's Pawn Game (1.e4 e5 2.Nf3 Nc6)
Average Elo: 2126
Result: 0/1 = 0%
C13 French (1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7)
Average Elo: 2193
Result: 0/1 = 0%
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: 2280
Result: 0/1 = 0%
C47 Four Knights (1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6)
Average Elo: 1504
Result: 1/1 = 100%
B46 Sicilian, Taimanov Variation (1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6)
Average Elo: 2028
Result: ½/1 = 50%
C16 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5)
Average Elo: 2080
Result: ½/1 = 50%
B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 1947
Result: 1/1 = 100%
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: 1864
Result: 0/1 = 0%
D94 Grunfeld (1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3)
Average Elo: 2298
Result: 1/1 = 100%
B96 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4)
Average Elo: 1850
Result: 1/1 = 100%
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: 2140
Result: ½/1 = 50%
C41 Philidor Defense (1.e4 e5 2.Nf3 d6)
Average Elo: 2268
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: 2107
Result: 1/1 = 100%
B40 Sicilian (1.e4 c5 2.Nf3 e6)
Average Elo: 2574
Result: 0/1 = 0%
B34 Sicilian, Accelerated Fianchetto (1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nxc6)
Average Elo: 1556
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: 2049
Result: 0/1 = 0%
B97 Sicilian, Najdorf (1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6)
Average Elo: 0
Result: ½/1 = 50%
B23 Sicilian, Closed (1.e4 c5 2.Nc3)
Average Elo: 2047
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: 2093
Result: 0/1 = 0%
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: 1838
Result: 1/1 = 100%

Openings played as Black (28)

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: 2036.36
Result: 4/11 = 36.36%
D35 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6)
Average Elo: 2248.44
Result: 3/9 = 33.33%
C00 French Defense (1.e4 e6)
Average Elo: 2105.25
Result: 4/8 = 50%
C01 French, Exchange (1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Bg5)
Average Elo: 1814.75
Result: 4½/8 = 56.25%
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: 2110.25
Result: 3/8 = 37.5%
E05 Catalan, Open, Classical line (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7)
Average Elo: 2145.14
Result: 1½/7 = 21.43%
A14 English (1.c4 e6 2.Nf3 d5 3.g3 Nf6 4.Bg2 Be7 5.O-O)
Average Elo: 2110.2
Result: 4/5 = 80%
C17 French, Winawer, Advance (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5)
Average Elo: 2418.6
Result: ½/5 = 10%
D37 Queen's Gambit Declined (1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3)
Average Elo: 2033.8
Result: 1½/5 = 30%
C02 French, Advance (1.e4 e6 2.d4 d5 3.e5)
Average Elo: 2125.75
Result: 2/4 = 50%
D02 Queen's Pawn Game (1.d4 d5 2.Nf3)
Average Elo: 2290.75
Result: 1½/4 = 37.5%
E06 Catalan, Closed, 5.Nf3 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3)
Average Elo: 2146.75
Result: ½/4 = 12.5%
C05 French, Tarrasch (1.e4 e6 2.d4 d5 3.Nd2 Nf6)
Average Elo: 2051.67
Result: 1½/3 = 50%
C18 French, Winawer (1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3)
Average Elo: 2107.5
Result: 1½/2 = 75%
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: 2121
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: 1966
Result: 1½/2 = 75%
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: 2224.5
Result: 1/2 = 50%
Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2027
Result: 1/1 = 100%
A00 Uncommon Opening (1.g4, a3, h3, etc.)
Average Elo: 2054
Result: 1/1 = 100%
A07 King's Indian Attack (1.Nf3 d5 2.g3)
Average Elo: 2224
Result: ½/1 = 50%
A13 English (1.c4 e6)
Average Elo: 2109
Result: 0/1 = 0%
B02 Alekhine's Defense (1.e4 Nf6)
Average Elo: 2199
Result: 0/1 = 0%
D05 Queen's Pawn Game (1.d4 d5 2.Nf3 Nf6 3.e3 e6)
Average Elo: 1767
Result: ½/1 = 50%
D60 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)
Average Elo: 1780
Result: 1/1 = 100%
D62 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 c5 8.cxd5)
Average Elo: 2367
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: 2456
Result: 0/1 = 0%
E02 Catalan, Open, 5.Qa4 (1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Qa4+)
Average Elo: 2026
Result: ½/1 = 50%
E12 Queen's Indian (1.d4 Nf6 2.c4 e6 3.Nf3 b6)
Average Elo: 2032
Result: 1/1 = 100%
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