Prepare against Ondrej Sykora
Czechia · World #15,486 classical · FIDE ID 308986
Our database contains 175 games by Ondrej Sykora, covering Apr 2003 to Jul 2026. Below you'll find Ondrej Sykora's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ondrej Sykora 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 | 2,100 | 2,217 | Apr 2003 |
| Rapid | 2,063 | 2,150 | Sep 2016 |
| Blitz | 1,942 | 2,179 | Sep 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 175 | 65 | 57 | 53 | 37.1% |
| As White | 81 | 29 | 27 | 25 | 35.8% |
| As Black | 94 | 36 | 30 | 28 | 38.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ondrej Sykora's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ondrej Sykora's side.
First moves as White (81 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 71 | 87.7% | 50.0% |
| d4 | 6 | 7.4% | 75.0% |
| Nf3 | 3 | 3.7% | 50.0% |
| f4 | 1 | 1.2% | 100.0% |
Main lines as White
- 1.e4 — 88% of White games, 50.0% score
- …c5 (35% of these games) — Sykora usually continues c3 (27.3% score)
- …e6 (17% of these games) — Sykora usually continues d4 (40.0% score)
- …e5 (17% of these games) — Sykora usually continues f4 (75.0% score)
- 1.d4 — 7% of White games, 75.0% score
- …Nf6 (50% of these games) — Sykora usually continues Nf3 (75.0% score)
- …d5 (50% of these games) — Sykora usually continues Nf3 (50.0% score)
As Black against 1.e4 (48 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 42 | 87.5% | 57.1% |
| c6 | 4 | 8.3% | 50.0% |
| c5 | 1 | 2.1% | 50.0% |
| Nf6 | 1 | 2.1% | 0.0% |
As Black against 1.d4 (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 13 | 52.0% | 61.5% |
| d5 | 7 | 28.0% | 57.1% |
| d6 | 3 | 12.0% | 83.3% |
| c5 | 2 | 8.0% | 75.0% |
Ondrej Sykora's chess games
All 175 games by Ondrej Sykora in the Chess.ceo database (Apr 2003 - Jul 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: 65 wins, 57 draws, 53 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 11 | 1/4/6 | 9.1% |
| B30 | Sicilian: Closed | 6 | 2/2/2 | 33.3% |
| C28 | King's Gambit | 6 | 4/1/1 | 66.7% |
| B07 | Pirc Defense | 5 | 4/0/1 | 80.0% |
| C02 | French: Advance Variation | 5 | 1/0/4 | 20.0% |
| B01 | Scandinavian Defense: Main Line | 4 | 3/1/0 | 75.0% |
| B20 | Sicilian | 4 | 2/2/0 | 50.0% |
| D04 | Colle System | 4 | 1/3/0 | 25.0% |
| B11 | Caro-Kann: Two Knights Variation | 3 | 1/1/1 | 33.3% |
| B22 | French Defense | 3 | 0/2/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C76 | Ruy Lopez: Steinitz Defense Deferred | 8 | 1/4/3 | 12.5% |
| D02 | Queen's Pawn Game | 6 | 2/2/2 | 33.3% |
| D46 | Slav Defense | 6 | 2/3/1 | 33.3% |
| C67 | Ruy Lopez: Berlin Defense | 5 | 2/1/2 | 40.0% |
| A25 | English Opening: Reverse Sicilian | 5 | 3/1/1 | 60.0% |
| C50 | Italian Game | 4 | 1/1/2 | 25.0% |
| A04 | Réti Opening | 4 | 0/0/4 | 0.0% |
| C41 | Philidor | 3 | 2/0/1 | 66.7% |
| C53 | Italian Game: Classical Variation | 3 | 2/1/0 | 66.7% |
| A53 | Indian Defense | 3 | 2/0/1 | 66.7% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2020 | Agust S Karlsson | 2,268 | WchT Seniors 50 | B01 |
| Jul 2019 | Zdenek Marsalek | 2,259 | Ceske Budejovice Open | B86 |
| Apr 2016 | Pavel Kopta | 2,255 | chT2B-CZE 1516 | B07 |
| Jul 2013 | Jaroslav Danes | 2,253 | chT-CZE rap | D07 |
| Nov 2015 | Filip Umanec | 2,252 | chT2B-CZE 1516 | C44 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ceske Budejovice Open A | 2023 | 27 | 15 | 2,047 |
| Ceske Budejovice Open | 2021 | 18 | 8.5 | 2,020 |
| Liberec Desko Open | 2021 | 17 | 7.5 | 2,035 |
| 26th Wch Seniors 50 | 2016 | 11 | 5.5 | 2,003 |
| chT2B-CZE 1516 | 2016 | 11 | 4 | 2,216 |
| ch-CZE | 2022 | 9 | 3.5 | 2,115 |
| Kouty nad Desnou Open A | 2015 | 9 | 5.5 | 2,036 |
| Liberec Metalmex Open | 2012 | 8 | 4.5 | 2,058 |
Interactive opening tree from all 175 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ondrej Sykora's chess games?
175 games by Ondrej Sykora, from Apr 2003 to Jul 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 Ondrej Sykora has played.
What does Ondrej Sykora play on the first move as White?
Across 81 games with White in our database, Ondrej Sykora opens with 1.e4 (88% of games), 1.d4 (7% of games), 1.Nf3 (4% of games). Against 1.e4 as Black, Ondrej Sykora answers 1...e5 (88% of games), 1...c6 (8% of games), 1...c5 (2% of games). Against 1.d4: 1...Nf6 (52% of games), 1...d5 (28% of games), 1...d6 (12% of games).
What openings does Ondrej Sykora play as White?
As White, Ondrej Sykora's most-played openings in our database are: Sicilian: Alapin (11 games, 9.1% win rate); Sicilian: Closed (6 games, 33.3% win rate); King's Gambit (6 games, 66.7% win rate). The full breakdown of 81 games with White is in the table above.
What openings does Ondrej Sykora play as Black?
As Black, Ondrej Sykora most often plays: Ruy Lopez: Steinitz Defense Deferred (8 games, 12.5% win rate); Queen's Pawn Game (6 games, 33.3% win rate); Slav Defense (6 games, 33.3% win rate). See the table above for the top ten Black openings across 94 games.
What is Ondrej Sykora's FIDE rating?
Ondrej Sykora is currently rated 2,100 in classical chess, 2,063 in rapid and 1,942 in blitz. Peak classical rating: 2,217 (Apr 2003).
How many games has Ondrej Sykora played?
Our database contains 175 games by Ondrej Sykora, covering Apr 2003 to Jul 2026. Overall record: 65 wins, 57 draws, 53 losses (37.1% win rate).
How do I prepare against Ondrej Sykora?
175 games by Ondrej Sykora 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.