Prepare against Jaroslav Hejny
Czechia · World #23,804 classical · FIDE ID 325520
Our database contains 167 games by Jaroslav Hejny, covering Oct 2005 to Jul 2026. Below you'll find Jaroslav Hejny's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jaroslav Hejny 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 | 2,026 | 2,118 | Apr 2016 |
| Rapid | 2,044 | 2,044 | Jul 2026 |
| Blitz | 2,001 | 2,001 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 167 | 41 | 69 | 57 | 24.6% |
| As White | 90 | 28 | 35 | 27 | 31.1% |
| As Black | 77 | 13 | 34 | 30 | 16.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jaroslav Hejny's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jaroslav Hejny's side.
First moves as White (90 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 84 | 93.3% | 51.8% |
| d4 | 6 | 6.7% | 33.3% |
Main lines as White
- 1.e4 — 93% of White games, 51.8% score
- …c5 (43% of these games) — Hejny usually continues c3 (53.1% score)
- …e5 (24% of these games) — Hejny usually continues Nf3 (57.5% score)
- …e6 (11% of these games) — Hejny usually continues d4 (44.4% score)
- 1.d4 — 7% of White games, 33.3% score
- …Nf6 (83% of these games) — Hejny usually continues Bf4 (20.0% score)
- …d5 (17% of these games) — Hejny usually continues Bf4 (100.0% score)
As Black against 1.e4 (43 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 39 | 90.7% | 37.2% |
| b6 | 3 | 7.0% | 66.7% |
| c6 | 1 | 2.3% | 50.0% |
As Black against 1.d4 (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 16 | 80.0% | 43.8% |
| Nf6 | 4 | 20.0% | 25.0% |
Jaroslav Hejny's chess games
All 167 games by Jaroslav Hejny in the Chess.ceo database (Oct 2005 - 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, 69 draws, 57 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 32 | 12/10/10 | 37.5% |
| C06 | French: Tarrasch Variation | 7 | 1/3/3 | 14.3% |
| C77 | Ruy Lopez: Morphy Defense | 7 | 3/0/4 | 42.9% |
| A45 | London System | 6 | 1/2/3 | 16.7% |
| B07 | Pirc Defense | 6 | 1/5/0 | 16.7% |
| B13 | Caro-Kann: Exchange Variation | 5 | 0/4/1 | 0.0% |
| C49 | Four Knights Game: Spanish Variation | 5 | 1/2/2 | 20.0% |
| C41 | Philidor | 2 | 1/1/0 | 50.0% |
| C01 | French: Exchange Variation | 2 | 1/1/0 | 50.0% |
| C41 | Petrov's Defense | 2 | 1/1/0 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C87 | Ruy Lopez: Steinitz Defense Deferred | 8 | 1/3/4 | 12.5% |
| C56 | Italian Game | 7 | 2/3/2 | 28.6% |
| D05 | Indian Defense | 6 | 1/2/3 | 16.7% |
| A13 | English Opening | 5 | 1/4/0 | 20.0% |
| C58 | Italian Game: Two Knights Defense | 5 | 1/1/3 | 20.0% |
| C28 | Vienna Game | 4 | 1/1/2 | 25.0% |
| D40 | Queen's Gambit Declined | 4 | 1/2/1 | 25.0% |
| A14 | English Opening: Neo-Catalan | 4 | 0/2/2 | 0.0% |
| B00 | Owen Defense | 3 | 1/2/0 | 33.3% |
| D02 | London System | 3 | 1/1/1 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2016 | Adam Dvorak | 2,179 | chT2E-CZE 1617 | B43 |
| Dec 2021 | Jan Kosata | 2,168 | chT2E-CZE 2122 | D58 |
| Jan 2023 | Jakub Fuksik | 2,128 | chT2E-CZE 2223 | C84 |
| Jan 2007 | Magdalena Komarkova | 2,121 | chT2d-CZE 0607 | B22 |
| Jan 1999 | Milan Jelinek | 2,120 | ch-CZE U10 | B72 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE U16 | 2004 | 12 | 3 | 1,817 |
| chT2E-CZE 1617 | 2017 | 11 | 3 | 2,051 |
| chT-CZE U18 0506 | 2006 | 11 | 4 | 1,882 |
| Brno Duras BVK Open A | 2004 | 10 | 5 | 2,090 |
| ch-Morava | 2002 | 9 | 6.5 | – |
| chT2E-CZE 1718 | 2018 | 9 | 4.5 | 2,115 |
| chT2E-CZE 1516 | 2016 | 9 | 5 | 2,059 |
| ch-CZE U10 | 1999 | 9 | 2.5 | 1,942 |
Interactive opening tree from all 167 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jaroslav Hejny's chess games?
167 games by Jaroslav Hejny, from Oct 2005 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 Jaroslav Hejny has played.
What does Jaroslav Hejny play on the first move as White?
Across 90 games with White in our database, Jaroslav Hejny opens with 1.e4 (93% of games), 1.d4 (7% of games). Against 1.e4 as Black, Jaroslav Hejny answers 1...e5 (91% of games), 1...b6 (7% of games), 1...c6 (2% of games). Against 1.d4: 1...d5 (80% of games), 1...Nf6 (20% of games).
What openings does Jaroslav Hejny play as White?
As White, Jaroslav Hejny's most-played openings in our database are: Sicilian: Alapin (32 games, 37.5% win rate); French: Tarrasch Variation (7 games, 14.3% win rate); Ruy Lopez: Morphy Defense (7 games, 42.9% win rate). The full breakdown of 90 games with White is in the table above.
What openings does Jaroslav Hejny play as Black?
As Black, Jaroslav Hejny most often plays: Ruy Lopez: Steinitz Defense Deferred (8 games, 12.5% win rate); Italian Game (7 games, 28.6% win rate); Indian Defense (6 games, 16.7% win rate). See the table above for the top ten Black openings across 77 games.
What is Jaroslav Hejny's FIDE rating?
Jaroslav Hejny is currently rated 2,026 in classical chess, 2,044 in rapid and 2,001 in blitz. Peak classical rating: 2,118 (Apr 2016).
How many games has Jaroslav Hejny played?
Our database contains 167 games by Jaroslav Hejny, covering Oct 2005 to Jul 2026. Overall record: 41 wins, 69 draws, 57 losses (24.6% win rate).
How do I prepare against Jaroslav Hejny?
167 games by Jaroslav Hejny 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.