Prepare against Jakub Jezek
Czechia · World #55,728 classical · FIDE ID 23747498
Our database contains 37 games by Jakub Jezek, covering Oct 2022 to Aug 2026. Below you'll find Jakub Jezek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jakub Jezek before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,871 | 1,962 | Jul 2026 |
| Rapid | 1,753 | 1,753 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 37 | 13 | 5 | 19 | 35.1% |
| As White | 22 | 10 | 2 | 10 | 45.5% |
| As Black | 15 | 3 | 3 | 9 | 20.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jakub Jezek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jakub Jezek's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 18 | 81.8% | 50.0% |
| e4 | 3 | 13.6% | 66.7% |
| Nf3 | 1 | 4.5% | 0.0% |
Main lines as White
- 1.d4 — 82% of White games, 50.0% score
- …Nf6 (56% of these games) — Jezek usually continues c4 (38.9% score)
- …d5 (33% of these games) — Jezek usually continues Nf3 (75.0% score)
- …e6 (6% of these games) — Jezek usually continues c4 (100.0% score)
- 1.e4 — 14% of White games, 66.7% score
- …c5 (67% of these games) — Jezek usually continues Nf3 (50.0% score)
- …e5 (33% of these games) — Jezek usually continues Nf3 (100.0% score)
As Black against 1.e4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 6 | 100.0% | 16.7% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 3 | 75.0% | 50.0% |
| d5 | 1 | 25.0% | 0.0% |
Jakub Jezek's chess games
All 37 games by Jakub Jezek in the Chess.ceo database (Oct 2022 - Aug 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 13 wins, 5 draws, 19 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A69 | Benoni Defense | 4 | 1/1/2 | 25.0% |
| D02 | Queen's Pawn Game | 3 | 2/0/1 | 66.7% |
| E16 | Queen's Indian Defense | 2 | 2/0/0 | 100.0% |
| D78 | Grünfeld Defense | 2 | 1/0/1 | 50.0% |
| E06 | Catalan | 2 | 0/0/2 | 0.0% |
| A54 | Indian Defense | 1 | 0/0/1 | 0.0% |
| D30 | Queen's Gambit Declined | 1 | 0/0/1 | 0.0% |
| B42 | Sicilian | 1 | 0/0/1 | 0.0% |
| B52 | Sicilian: Moscow Variation | 1 | 0/0/1 | 0.0% |
| B48 | Sicilian: Taimanov | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A31 | Sicilian | 3 | 0/0/3 | 0.0% |
| B25 | Sicilian: Closed | 2 | 0/0/2 | 0.0% |
| A20 | English Opening: Reverse Sicilian | 2 | 0/1/1 | 0.0% |
| D55 | Indian Defense: Anti-Nimzo-Indian | 1 | 0/0/1 | 0.0% |
| E68 | King's Indian Defense | 1 | 0/1/0 | 0.0% |
| E98 | King's Indian Defense: Orthodox Variation | 1 | 0/1/0 | 0.0% |
| B95 | Sicilian: Najdorf | 1 | 1/0/0 | 100.0% |
| A75 | Benoni Defense | 1 | 1/0/0 | 100.0% |
| D47 | Slav Defense | 1 | 1/0/0 | 100.0% |
| A39 | English Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2023 | Miloslav Vlk | 1,963 | Plzen Calliditas Open | D47 |
| Mar 2024 | Vojtech Stary | 1,950 | ch-CZE U14 | B48 |
| Mar 2024 | Dominik Svadlenka | 1,888 | ch-CZE U14 | A75 |
| Feb 2023 | Vladislav Micka | 1,880 | chT-Pilsen Region 2223 | A57 |
| Sep 2024 | Miloslav Macho | 1,846 | 23rd Plzen Calliditas Open | A95 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT-Pilsen Region 2223 | 2023 | 10 | 3.5 | 1,693 |
| ch-CZE U14 | 2024 | 9 | 4 | 1,767 |
| Plzen Calliditas Open | 2023 | 9 | 5 | 1,749 |
| 31st Klatovy Open A 2026 | 2026 | 5 | 1.5 | 1,897 |
| 23rd Plzen Calliditas Open | 2024 | 4 | 1.5 | 1,780 |
Interactive opening tree from all 37 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jakub Jezek's chess games?
37 games by Jakub Jezek, from Oct 2022 to Aug 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Jakub Jezek has played.
What does Jakub Jezek play on the first move as White?
Across 22 games with White in our database, Jakub Jezek opens with 1.d4 (82% of games), 1.e4 (14% of games), 1.Nf3 (5% of games). Against 1.e4 as Black, Jakub Jezek answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (75% of games), 1...d5 (25% of games).
What openings does Jakub Jezek play as White?
As White, Jakub Jezek's most-played openings in our database are: Benoni Defense (4 games, 25.0% win rate); Queen's Pawn Game (3 games, 66.7% win rate); Queen's Indian Defense (2 games, 100.0% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Jakub Jezek play as Black?
As Black, Jakub Jezek most often plays: Sicilian (3 games, 0.0% win rate); Sicilian: Closed (2 games, 0.0% win rate); English Opening: Reverse Sicilian (2 games, 0.0% win rate). See the table above for the top ten Black openings across 15 games.
What is Jakub Jezek's FIDE rating?
Jakub Jezek is currently rated 1,871 in classical chess, 1,753 in rapid. Peak classical rating: 1,962 (Jul 2026).
How many games has Jakub Jezek played?
Our database contains 37 games by Jakub Jezek, covering Oct 2022 to Aug 2026. Overall record: 13 wins, 5 draws, 19 losses (35.1% win rate).
How do I prepare against Jakub Jezek?
37 games by Jakub Jezek reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.