Prepare against Ondrej Crha
Czechia · World #10,606 classical · FIDE ID 307220
When preparing against Ondrej Crha, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...d5 (100%). Lowest win rate among frequent openings: Sicilian: Alapin as White, 38.1% over 21 games.
Our database contains 113 games by Ondrej Crha, covering May 2010 to Jul 2026. Below you'll find Ondrej Crha's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ondrej Crha 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 | 2,160 | 2,219 | Apr 2022 |
| Rapid | 2,175 | 2,185 | Sep 2023 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 113 | 41 | 46 | 26 | 36.3% |
| As White | 59 | 22 | 25 | 12 | 37.3% |
| As Black | 54 | 19 | 21 | 14 | 35.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ondrej Crha's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ondrej Crha's side.
First moves as White (59 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 59 | 100.0% | 58.5% |
Main lines as White
- 1.e4 — 100% of White games, 58.5% score
- …c5 (37% of these games) — Crha usually continues c3 (61.9% score)
- …e6 (15% of these games) — Crha usually continues d4 (61.1% score)
- …e5 (15% of these games) — Crha usually continues Nf3 (44.4% score)
As Black against 1.e4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 22 | 100.0% | 52.3% |
As Black against 1.d4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 22 | 100.0% | 50.0% |
Ondrej Crha's chess games
All 113 games by Ondrej Crha in the Chess.ceo database (May 2010 - 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: 41 wins, 46 draws, 26 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 21 | 8/10/3 | 38.1% |
| C06 | French: Tarrasch Variation | 9 | 4/3/2 | 44.4% |
| B14 | Caro-Kann: Exchange Variation | 8 | 1/4/3 | 12.5% |
| C86 | Ruy Lopez: Morphy Defense | 6 | 1/4/1 | 16.7% |
| B04 | Alekhine Defense | 3 | 1/0/2 | 33.3% |
| B06 | Modern Defense | 3 | 3/0/0 | 100.0% |
| C41 | Philidor | 1 | 0/0/1 | 0.0% |
| B07 | Pirc Defense | 1 | 1/0/0 | 100.0% |
| C41 | Pirc Defense: Lion System | 1 | 1/0/0 | 100.0% |
| B00 | King's Pawn Game | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B42 | Sicilian | 18 | 7/4/7 | 38.9% |
| E15 | Catalan | 6 | 1/3/2 | 16.7% |
| D52 | Slav Defense | 6 | 3/1/2 | 50.0% |
| D11 | Queen's Pawn Game | 4 | 1/1/2 | 25.0% |
| D35 | Indian Defense | 3 | 2/0/1 | 66.7% |
| D51 | Queen's Gambit Declined | 3 | 0/3/0 | 0.0% |
| B22 | Sicilian: Alapin | 3 | 1/2/0 | 33.3% |
| E01 | English Opening | 3 | 2/1/0 | 66.7% |
| A01 | Nimzovich-Larsen attack | 2 | 0/2/0 | 0.0% |
| E06 | Réti Opening | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2022 | Pavel Mudra | 2,320 | chT2C-CZE 2122 | D52 |
| Feb 2013 | Miroslav Jurasek | 2,306 | chT2B-CZE 1213 | C86 |
| Feb 2015 | Tomas Vagner | 2,271 | chT2B-CZE 1415 | B22 |
| Dec 2022 | Lubomir Neckar | 2,241 | chT2C-CZE 2223 | E06 |
| Oct 2015 | Vlastimil Sejkora | 2,236 | chT2B-CZE 1516 | B15 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT2B-CZE 1617 | 2017 | 11 | 6.5 | 2,236 |
| chT2B-CZE 1516 | 2016 | 11 | 6 | 2,245 |
| chT2B-CZE 1213 | 2013 | 10 | 6 | 2,246 |
| chT2B-CZE 1415 | 2015 | 9 | 5.5 | 2,262 |
| chT2C-CZE 1819 | 2019 | 9 | 2.5 | 2,062 |
| chT-CZE 2C 1920 | 2020 | 9 | 7 | 2,412 |
| Ricany Open | 2024 | 9 | 6 | 2,193 |
| chT2C-CZE 2122 | 2022 | 8 | 4.5 | 2,219 |
Interactive opening tree from all 113 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ondrej Crha's chess games?
113 games by Ondrej Crha, from May 2010 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 Crha has played.
What does Ondrej Crha play on the first move as White?
Across 59 games with White in our database, Ondrej Crha opens with 1.e4 (100% of games). Against 1.e4 as Black, Ondrej Crha answers 1...c5 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Ondrej Crha play as White?
As White, Ondrej Crha's most-played openings in our database are: Sicilian: Alapin (21 games, 38.1% win rate); French: Tarrasch Variation (9 games, 44.4% win rate); Caro-Kann: Exchange Variation (8 games, 12.5% win rate). The full breakdown of 59 games with White is in the table above.
What openings does Ondrej Crha play as Black?
As Black, Ondrej Crha most often plays: Sicilian (18 games, 38.9% win rate); Catalan (6 games, 16.7% win rate); Slav Defense (6 games, 50.0% win rate). See the table above for the top ten Black openings across 54 games.
What is Ondrej Crha's FIDE rating?
Ondrej Crha is currently rated 2,160 in classical chess, 2,175 in rapid. Peak classical rating: 2,219 (Apr 2022).
How many games has Ondrej Crha played?
Our database contains 113 games by Ondrej Crha, covering May 2010 to Jul 2026. Overall record: 41 wins, 46 draws, 26 losses (36.3% win rate).
How do I prepare against Ondrej Crha?
113 games by Ondrej Crha 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.