Prepare against Jana Sikorova
Czechia · World #38,817 classical · FIDE ID 392472
Our database contains 108 games by Jana Sikorova, covering Nov 2015 to Aug 2026. Below you'll find Jana Sikorova's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jana Sikorova 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 | 1,940 | 1,940 | Aug 2026 |
| Rapid | 1,783 | 1,864 | May 2026 |
| Blitz | 1,659 | 1,705 | Dec 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 108 | 42 | 23 | 43 | 38.9% |
| As White | 57 | 24 | 11 | 22 | 42.1% |
| As Black | 51 | 18 | 12 | 21 | 35.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jana Sikorova's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jana Sikorova's side.
First moves as White (57 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 47 | 82.5% | 52.1% |
| e4 | 6 | 10.5% | 50.0% |
| c4 | 4 | 7.0% | 50.0% |
Main lines as White
- 1.d4 — 82% of White games, 52.1% score
- …d5 (47% of these games) — Sikorova usually continues c4 (57.9% score)
- …Nf6 (43% of these games) — Sikorova usually continues c4 (38.5% score)
- …e6 (4% of these games) — Sikorova usually continues c4 (50.0% score)
- 1.e4 — 11% of White games, 50.0% score
- …e5 (83% of these games) — Sikorova usually continues Nf3 (60.0% score)
- …c5 (17% of these games) — Sikorova usually continues Nf3 (0.0% score)
As Black against 1.e4 (40 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 37 | 92.5% | 47.3% |
| d5 | 2 | 5.0% | 50.0% |
| g6 | 1 | 2.5% | 50.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 66.7% | 75.0% |
| d5 | 2 | 33.3% | 25.0% |
Jana Sikorova's chess games
All 108 games by Jana Sikorova in the Chess.ceo database (Nov 2015 - 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: 42 wins, 23 draws, 43 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D53 | Slav Defense | 15 | 7/3/5 | 46.7% |
| E12 | Queen's Indian Defense | 6 | 4/0/2 | 66.7% |
| D55 | Indian Defense | 4 | 1/1/2 | 25.0% |
| A57 | Benoni Defense | 4 | 1/1/2 | 25.0% |
| C50 | Italian Game | 4 | 3/0/1 | 75.0% |
| E61 | King's Indian Defense | 3 | 1/1/1 | 33.3% |
| D32 | Queen's Gambit Declined | 3 | 1/1/1 | 33.3% |
| A17 | English Opening | 3 | 0/2/1 | 0.0% |
| D91 | Grünfeld Defense | 3 | 0/1/2 | 0.0% |
| D02 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B42 | Sicilian | 25 | 7/5/13 | 28.0% |
| B22 | Sicilian: Alapin | 6 | 3/1/2 | 50.0% |
| B23 | Sicilian: Closed | 5 | 3/1/1 | 60.0% |
| D13 | Slav Defense | 2 | 1/0/1 | 50.0% |
| A50 | Indian Defense | 2 | 1/1/0 | 50.0% |
| A05 | Réti Opening | 2 | 0/1/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 1/0/1 | 50.0% |
| A03 | Bird's opening | 1 | 0/0/1 | 0.0% |
| D37 | Semi-Slav Defense | 1 | 0/1/0 | 0.0% |
| E18 | Queen's Indian Defense | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2024 | Eklea Omeri | 1,962 | ch-EU U16 Girls | D96 |
| Aug 2024 | Kathrine Lindegaard Bruntse | 1,945 | ch-EU U16 Girls | D52 |
| Aug 2023 | Zdenek Vogl | 1,834 | Skalica Open B | E12 |
| Mar 2024 | Elen Hetfleischova | 1,699 | ch-CZE U16 Girls | B28 |
| May 2026 | Beta Kubatova | 1,683 | Czech Woman Rapid Championship 2026 | A50 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE U16 Girls | 2024 | 18 | 9.5 | 1,547 |
| Czech Woman Rapid Championship 2026 | 2026 | 9 | 4.5 | 1,761 |
| 7th Bohumin Open B | 2024 | 9 | 6 | 1,808 |
| 26th ch-EU U08 Girls | 2016 | 9 | 5 | 1,400 |
| ch-CZE U10 Girls | 2017 | 9 | 5 | 1,140 |
| 4th Bohumin Open | 2021 | 8 | 3 | 1,574 |
| ch-EU U16 Girls | 2024 | 8 | 3.5 | 1,949 |
| ch-CZE U14 Girls | 2022 | 8 | 6 | 1,444 |
Interactive opening tree from all 108 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jana Sikorova's chess games?
108 games by Jana Sikorova, from Nov 2015 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 Jana Sikorova has played.
What does Jana Sikorova play on the first move as White?
Across 57 games with White in our database, Jana Sikorova opens with 1.d4 (82% of games), 1.e4 (11% of games), 1.c4 (7% of games). Against 1.e4 as Black, Jana Sikorova answers 1...c5 (93% of games), 1...d5 (5% of games), 1...g6 (3% of games). Against 1.d4: 1...Nf6 (67% of games), 1...d5 (33% of games).
What openings does Jana Sikorova play as White?
As White, Jana Sikorova's most-played openings in our database are: Slav Defense (15 games, 46.7% win rate); Queen's Indian Defense (6 games, 66.7% win rate); Indian Defense (4 games, 25.0% win rate). The full breakdown of 57 games with White is in the table above.
What openings does Jana Sikorova play as Black?
As Black, Jana Sikorova most often plays: Sicilian (25 games, 28.0% win rate); Sicilian: Alapin (6 games, 50.0% win rate); Sicilian: Closed (5 games, 60.0% win rate). See the table above for the top ten Black openings across 51 games.
What is Jana Sikorova's FIDE rating?
Jana Sikorova is currently rated 1,940 in classical chess, 1,783 in rapid and 1,659 in blitz. Peak classical rating: 1,940 (Aug 2026).
How many games has Jana Sikorova played?
Our database contains 108 games by Jana Sikorova, covering Nov 2015 to Aug 2026. Overall record: 42 wins, 23 draws, 43 losses (38.9% win rate).
How do I prepare against Jana Sikorova?
108 games by Jana Sikorova 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.