Player profile
Krejca, Jakub
Dossier
37 of 39 games analyzed.
Accuracy: 92.6%
Opened e4: 11/12Opened Nf3: 1/12
Castled kingside: 21Same-side castling: 21Did not castle: 3
Played in the center: 10Played on the queenside: 5Fianchettoed queenside: 4Played on the kingside: 3Fianchettoed kingside: 2
Kept the bishop pair: 15Space advantage: 13Initiated exchanges: 13Active pieces: 11Backward pawn: 10Sacrificed material: 10Avoided exchanges: 7Isolated pawn: 6Played gambits: 4Missed tactics: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 13 games 8W 4D 1L
Sicilian Defense 5 games 2W 2D 1L
Lasker-Pelikan Variation 3 games 1W 1D 1L
(unspecified)
3 games
1W
1D
1L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Italian Game 3 games 3W 0D 0L
Two Knights Defense 3 games 3W 0D 0L
Polerio Defense, Bishop Check Line
3 games
3W
0D
0L
King's Indian Attack, with Bf5 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 1 game 1W 0D 0L
Marshall Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Grünfeld Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
Burille Variation, Reversed Tarrasch
1 game
1W
0D
0L
As Black 13 games 7W 6D 0L
French Defense 10 games 6W 4D 0L
Exchange Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Winawer Variation 2 games 1W 1D 0L
Delayed Exchange Variation
2 games
1W
1D
0L
Tarrasch Variation 2 games 2W 0D 0L
Closed Variation
1 game
1W
0D
0L
Closed Variation, Main Line
1 game
1W
0D
0L
Schlechter Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Advance Variation 1 game 1W 0D 0L
Paulsen Attack
1 game
1W
0D
0L
Queen's Gambit Declined 2 games 0W 2D 0L
Charousek Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Exchange Variation 1 game 0W 1D 0L
Positional Variation
1 game
0W
1D
0L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
with e6
1 game
1W
0D
0L
Blunders Top 4 of 126
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 39 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.23 | Round 9: Krejca, Jakub - Gawlas, Roman | 9.4 | 2026.08.23 Gawlas, Roman (351652) (2072) | ½ | 96.10% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 | |
| 2026.08.22 | Round 8: Mydlar, Matej - Krejca, Jakub | 8.5 | 2026.08.22 Mydlar, Matej (23735074) (2079) | ½ | 88.90% | 1. e4 e6 2. d4 d5 3. Bd3 Nf6 | |
| 2026.08.21 | Round 7: Krejca, Jakub - Vales, Vaclav | 7.2 | 2026.08.21 Vales, Vaclav (315680) (2076) | ½ | 95.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.08.20 | Round 6: Zidek, Damian - Krejca, Jakub | 6.4 | 2026.08.20 Zidek, Damian (23761652) (1990) | ½ | 91.50% | 1. d4 d5 2. c4 e6 3. Nc3 Be7 | |
| 2026.08.19 | Round 5: Krejca, Jakub - Kricensky, Lukas | 5.6 | 2026.08.19 Kricensky, Lukas (23773898) (1810) | 1 | 92.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.08.18 | Round 4: Walder, Hugo - Krejca, Jakub | 4.6 | 2026.08.18 Walder, Hugo (23743360) (1948) | ½ | 95.90% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2026.08.17 | Round 3: Krejca, Jakub - Mrazek, Roman | 3.5 | 2026.08.17 Mrazek, Roman (23707062) (1985) | ½ | 96.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.08.16 | Round 2: Skocik, Marek - Krejca, Jakub | 2.2 | 2026.08.16 Skocik, Marek (350648) (2008) | ½ | 98.50% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.08.15 | Round 1: Krejca, Jakub - Pukowietz, Patrik | 1.5 | 2026.08.15 Pukowietz, Patrik (23741589) (1939) | 1 | 97.70% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.05.08 | Round 4: Krejca, Jakub - Krejcik, Jiri | 4.2 | 2025.05.08 Krejcik, Jiri (313890) (2019) | 1 | 91.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.05.08 | Round 3: Pazdera, Tomas - Krejca, Jakub | 3.3 | 2025.05.08 Pazdera, Tomas (353701) (1897) | 1 | 95.10% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.05.07 | Round 8: Krejca, Jakub - Bosak, Jan | 8.1 | 2025.05.07 Bosak, Jan (314692) (2035) | ½ | 99.10% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.05.07 | Round 7: Pokrupa, Marek - Krejca, Jakub | 7.1 | 2025.05.07 Pokrupa, Marek (307386) (2126) | ½ | 95.50% | 1. e4 e6 2. c3 d5 3. d3 Nf6 | |
| 2025.05.07 | Round 6: Krejca, Jakub - Garbuszus, Juergen | 6.1 | 2025.05.07 Garbuszus, Juergen (24600768) (2075) | 1 | 92.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.05.07 | Round 5: Tegda, Vojtech - Krejca, Jakub | 5.1 | 2025.05.07 Tegda, Vojtech (23723424) (2073) | ½ | 91.80% | 1. d4 d5 2. c4 e6 3. cxd5 exd5 | |
| 2025.05.07 | Round 2: Krejca, Jakub - Tyszecki, Aliaksandr | 2.5 | 2025.05.07 Tyszecki, Aliaksandr (21021481) (1861) | 1 | - | 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 | |
| 2025.05.07 | Round 1: Fassler, Felix - Krejca, Jakub | 1.5 | 2025.05.07 Fassler, Felix (34606491) (1803) | 1 | - | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2024.08.16 | Round 9: Beres, Dominik - Krejca, Jakub | 9.2 | 2024.08.16 Beres, Dominik (14905230) (1959) | 1 | 95.30% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2024.08.16 | Round 8: Krejca, Jakub - Hajek, Oskar | 8.2 | 2024.08.16 Hajek, Oskar (374512) (2136) | 1 | 96.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.08.16 | Round 7: Banasik, Krzysztof - Krejca, Jakub | 7.3 | 2024.08.16 Banasik, Krzysztof (1125222) (2124) | 1 | 65.90% | 1. e4 e6 2. d3 d5 3. Qe2 Be7 | |
| 2024.08.16 | Round 6: Krejca, Jakub - Chrz, Pavel | 6.5 | 2024.08.16 Chrz, Pavel (307980) (1925) | 1 | 85.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.08.16 | Round 5: Mik, Tomas - Krejca, Jakub | 5.6 | 2024.08.16 Mik, Tomas (23742640) (1881) | 1 | 99.00% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.08.16 | Round 4: Krejca, Jakub - Slovak, Kilian | 4.2 | 2024.08.16 Slovak, Kilian (365440) (2188) | 0 | 87.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.08.16 | Round 3: Matyska, Jiri - Krejca, Jakub | 3.8 | 2024.08.16 Matyska, Jiri (309370) | 1 | 93.70% | 1. d4 e6 2. Nf3 d5 3. Bf4 Nf6 | |
| 2024.08.16 | Round 2: Krejca, Jakub - Pukowietz, Patrik | 2.9 | 2024.08.16 Pukowietz, Patrik (23741589) (1702) | 1 | 89.40% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.08.16 | Round 1: Motl, Matyas - Krejca, Jakub | 1.9 | 2024.08.16 Motl, Matyas (23779624) (1516) | 1 | 92.80% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2023.07.16 | Czech Open 2023 - E | 6.34 | 2023.07.16 Ludvik, Tomas (367664) | 0 | 89.80% | 1. d4 e6 2. c4 d5 3. Nc3 Nf6 | |
| 2023.07.15 | Czech Open 2023 - E | 5.25 | 2023.07.15 Biolek, Richard (300756) | 0 | 88.00% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2023.07.14 | Czech Open 2023 - E | 3.34 | 2023.07.14 Suder, Jakub (1195310) | 0 | 87.40% | 1. d4 e6 2. c4 d5 3. Nc3 Nf6 | |
| 2023.03.24 | Czech Extraliga | 9 | 2023.03.24 Frank, Adam (384720) (2391) | 0 | 88.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| Round 9: Tillmann, Tomas - Krejca, Jakub | 9.8 | Tillmann, Tomas (23703245) (1871) | 1 | 96.30% | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 | ||
| Round 8: Krejca, Jakub - Dostal, Radim | 8.10 | Dostal, Radim (312240) (1980) | 1 | 91.80% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| Round 7: Svadlenka, Michal - Krejca, Jakub | 7.14 | Svadlenka, Michal (23717068) (1919) | 1 | 89.40% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| Round 6: Hrbolka, Ladislav - Krejca, Jakub | 6.11 | Hrbolka, Ladislav (300772) (2033) | 0 | 85.90% | 1. Nf3 d5 2. d4 e6 3. c4 Nf6 | ||
| Round 5: Krejca, Jakub - Karaszewski, Gabriel | 5.11 | Karaszewski, Gabriel (21006326) (1984) | ½ | 97.10% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | ||
| Round 4: Pelc, Adam - Krejca, Jakub | 4.10 | Pelc, Adam (23723033) (1987) | ½ | 85.60% | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 | ||
| Round 3: Krejca, Jakub - Lechowski, Witold | 3.6 | Lechowski, Witold (21040338) (1964) | 0 | 83.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| Round 2: Zrust, Lukas - Krejca, Jakub | 2.9 | Zrust, Lukas (23736666) (1960) | 1 | 94.20% | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | ||
| Round 1: Krejca, Jakub - Sadil, Antonin | 1.12 | Sadil, Antonin (23735597) (1915) | 1 | 80.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 |