Prepare against Petr Herejk
Czechia · World #21,399 classical · FIDE ID 309133
Our database contains 246 games by Petr Herejk, covering Apr 2003 to Jul 2026. Below you'll find Petr Herejk's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Herejk 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 | 2,045 | 2,221 | Dec 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 246 | 90 | 84 | 72 | 36.6% |
| As White | 114 | 50 | 37 | 27 | 43.9% |
| As Black | 132 | 40 | 47 | 45 | 30.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Herejk's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Herejk's side.
First moves as White (114 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 113 | 99.1% | 59.7% |
| d4 | 1 | 0.9% | 100.0% |
Main lines as White
- 1.e4 — 99% of White games, 59.7% score
- …c5 (38% of these games) — Herejk usually continues Nf3 (57.1% score)
- …e5 (20% of these games) — Herejk usually continues f4 (33.3% score)
- …e6 (14% of these games) — Herejk usually continues d4 (60.0% score)
- 1.d4 — 1% of White games, 100.0% score
- …c5 (100% of these games) — Herejk usually continues e4 (100.0% score)
As Black against 1.e4 (71 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 71 | 100.0% | 50.7% |
As Black against 1.d4 (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 31 | 81.6% | 48.4% |
| d5 | 6 | 15.8% | 33.3% |
| c5 | 1 | 2.6% | 0.0% |
Petr Herejk's chess games
All 246 games by Petr Herejk 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: 90 wins, 84 draws, 72 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 18 | 5/7/6 | 27.8% |
| C06 | French: Tarrasch Variation | 14 | 6/5/3 | 42.9% |
| C30 | King's Gambit | 12 | 2/4/6 | 16.7% |
| B98 | Sicilian: Najdorf | 7 | 4/1/2 | 57.1% |
| B15 | Modern Defense | 7 | 5/1/1 | 71.4% |
| B76 | Sicilian: Dragon | 6 | 4/1/1 | 66.7% |
| B07 | Pirc Defense | 5 | 3/2/0 | 60.0% |
| B01 | Scandinavian Defense: Modern Variation | 4 | 2/2/0 | 50.0% |
| C50 | Italian Game | 4 | 3/1/0 | 75.0% |
| B33 | Sicilian: Sveshnikov | 4 | 2/1/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B57 | Sicilian | 31 | 10/10/11 | 32.3% |
| B22 | Sicilian: Alapin | 12 | 4/5/3 | 33.3% |
| A57 | Benoni Defense | 11 | 2/3/6 | 18.2% |
| B70 | Sicilian: Dragon | 11 | 3/4/4 | 27.3% |
| B25 | Sicilian: Closed | 8 | 2/4/2 | 25.0% |
| A29 | English Opening: Reverse Sicilian | 6 | 1/5/0 | 16.7% |
| E63 | Indian Defense | 5 | 2/2/1 | 40.0% |
| D13 | Slav Defense | 5 | 0/2/3 | 0.0% |
| E63 | English Opening | 4 | 1/1/2 | 25.0% |
| A26 | Réti Opening: Symmetrical Defense | 4 | 0/2/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1999 | Tomas Kulhanek | 2,338 | 5th Nachod Open | B76 |
| Feb 2015 | Jaroslav Satransky | 2,275 | chT-CZE 2A 1415 | C56 |
| Aug 2007 | Bronislav Vymazal | 2,273 | 3rd Ceska Trebova Open | B32 |
| Jan 1998 | Petr Folk | 2,270 | Klatovy Open A | B57 |
| Jan 1999 | Martin Klicnar | 2,250 | 5th Nachod Open | B70 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Klatovy Open A | 2007 | 36 | 19 | 2,110 |
| Klatovy Open | 2010 | 20 | 9.5 | 2,247 |
| Ricany Open A | 2008 | 17 | 11.5 | 2,222 |
| chT2A-CZE 0910 | 2010 | 11 | 4 | 2,081 |
| chTJ-CZE 0102 | 2002 | 11 | 5 | 2,149 |
| chT2A-CZE 2223 | 2023 | 11 | 5 | 1,989 |
| chT2A-CZE 2122 | 2022 | 11 | 4 | 2,020 |
| chT2A-CZE 1011 | 2011 | 11 | 6.5 | 2,199 |
Interactive opening tree from all 246 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Herejk's chess games?
246 games by Petr Herejk, 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 Petr Herejk has played.
What does Petr Herejk play on the first move as White?
Across 114 games with White in our database, Petr Herejk opens with 1.e4 (99% of games), 1.d4 (1% of games). Against 1.e4 as Black, Petr Herejk answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (82% of games), 1...d5 (16% of games), 1...c5 (3% of games).
What openings does Petr Herejk play as White?
As White, Petr Herejk's most-played openings in our database are: Sicilian (18 games, 27.8% win rate); French: Tarrasch Variation (14 games, 42.9% win rate); King's Gambit (12 games, 16.7% win rate). The full breakdown of 114 games with White is in the table above.
What openings does Petr Herejk play as Black?
As Black, Petr Herejk most often plays: Sicilian (31 games, 32.3% win rate); Sicilian: Alapin (12 games, 33.3% win rate); Benoni Defense (11 games, 18.2% win rate). See the table above for the top ten Black openings across 132 games.
What is Petr Herejk's FIDE rating?
Petr Herejk is currently rated 2,045 in classical chess. Peak classical rating: 2,221 (Dec 2016).
How many games has Petr Herejk played?
Our database contains 246 games by Petr Herejk, covering Apr 2003 to Jul 2026. Overall record: 90 wins, 84 draws, 72 losses (36.6% win rate).
How do I prepare against Petr Herejk?
246 games by Petr Herejk 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.