Prepare against Petr Jecha
Czechia · World #47,234 classical · FIDE ID 336823
Our database contains 67 games by Petr Jecha, covering Jul 2007 to Jul 2026. Below you'll find Petr Jecha's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Jecha 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 | 1,904 | 1,998 | Apr 2009 |
| Rapid | 1,859 | 1,999 | Sep 2016 |
| Blitz | 1,888 | 1,991 | Jul 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 67 | 23 | 20 | 24 | 34.3% |
| As White | 30 | 13 | 10 | 7 | 43.3% |
| As Black | 37 | 10 | 10 | 17 | 27.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Jecha's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Jecha's side.
First moves as White (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 12 | 40.0% | 54.2% |
| e4 | 8 | 26.7% | 50.0% |
| f4 | 5 | 16.7% | 70.0% |
| c4 | 3 | 10.0% | 100.0% |
| Nf3 | 2 | 6.7% | 50.0% |
Main lines as White
- 1.d4 — 40% of White games, 54.2% score
- …Nf6 (58% of these games) — Jecha usually continues e3 (37.5% score)
- …d5 (42% of these games) — Jecha usually continues e3 (62.5% score)
- 1.e4 — 27% of White games, 50.0% score
- …c5 (50% of these games) — Jecha usually continues c4 (50.0% score)
- …e6 (25% of these games) — Jecha usually continues d4 (0.0% score)
- …e5 (25% of these games) — Jecha usually continues Nf3 (50.0% score)
As Black against 1.e4 (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 14 | 70.0% | 32.1% |
| e5 | 3 | 15.0% | 0.0% |
| Nf6 | 2 | 10.0% | 100.0% |
| c5 | 1 | 5.0% | 50.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 55.6% | 30.0% |
| Nf6 | 2 | 22.2% | 50.0% |
| f5 | 2 | 22.2% | 100.0% |
Petr Jecha's chess games
All 67 games by Petr Jecha in the Chess.ceo database (Jul 2007 - 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: 23 wins, 20 draws, 24 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D00 | Queen's Pawn Game | 9 | 3/3/3 | 33.3% |
| D00 | Bird's opening | 5 | 2/3/0 | 40.0% |
| A36 | Sicilian | 3 | 1/1/1 | 33.3% |
| A36 | English Opening: Symmetrical | 2 | 0/1/1 | 0.0% |
| D02 | London System | 2 | 1/0/1 | 50.0% |
| D05 | Indian Defense | 1 | 1/0/0 | 100.0% |
| C50 | Italian Game | 1 | 0/1/0 | 0.0% |
| A12 | Réti Opening | 1 | 1/0/0 | 100.0% |
| C84 | Ruy Lopez: Berlin Defense | 1 | 0/1/0 | 0.0% |
| D03 | Torre Attack | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 8 | 1/4/3 | 12.5% |
| D35 | Indian Defense | 3 | 0/1/2 | 0.0% |
| A21 | English Opening: Reverse Sicilian | 3 | 1/1/1 | 33.3% |
| B11 | Caro-Kann: Two Knights Variation | 2 | 0/0/2 | 0.0% |
| D46 | Slav Defense | 2 | 1/0/1 | 50.0% |
| A80 | Dutch Defense | 2 | 2/0/0 | 100.0% |
| B18 | Caro-Kann: Classical | 2 | 0/1/1 | 0.0% |
| C46 | Philidor | 2 | 0/0/2 | 0.0% |
| C47 | Four Knights Game: Scotch Variation | 1 | 0/0/1 | 0.0% |
| B15 | Caro-Kann: Main Line | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2006 | Ctirad Matonoha | 2,051 | chT-Hradec Kralove Region 0506 | B13 |
| Mar 2006 | Vaclav Portych | 1,851 | chT-Hradec Kralove Region 0506 | E07 |
| Aug 2012 | Tomas Valek | 1,823 | Tabor Open | A12 |
| Apr 2006 | Martina Mareckova | 1,821 | chT-Hradec Kralove Region 0506 | E61 |
| Jul 2013 | Lubos Berka | 1,780 | Klatovy Open B | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Tabor Open | 2012 | 12 | 5 | 1,978 |
| chT-Hradec Kralove Region 0506 | 2006 | 11 | 5 | 1,937 |
| Stare Mesto Open B | 2023 | 9 | 6 | 1,570 |
| Klatovy Open B | 2013 | 9 | 6.5 | 1,916 |
| 49th Polanica Zdroj Open D | 2013 | 9 | 5.5 | 1,751 |
| 30th Pardubice Czech Tintera Open | 2019 | 5 | 1.5 | 1,842 |
| Prague Menchik Mem Rapid | 2021 | 5 | 1.5 | 2,023 |
| Stare Mesto Open | 2016 | 4 | 1 | 1,914 |
Interactive opening tree from all 67 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Jecha's chess games?
67 games by Petr Jecha, from Jul 2007 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 Jecha has played.
What does Petr Jecha play on the first move as White?
Across 30 games with White in our database, Petr Jecha opens with 1.d4 (40% of games), 1.e4 (27% of games), 1.f4 (17% of games). Against 1.e4 as Black, Petr Jecha answers 1...c6 (70% of games), 1...e5 (15% of games), 1...Nf6 (10% of games). Against 1.d4: 1...d5 (56% of games), 1...Nf6 (22% of games), 1...f5 (22% of games).
What openings does Petr Jecha play as White?
As White, Petr Jecha's most-played openings in our database are: Queen's Pawn Game (9 games, 33.3% win rate); Bird's opening (5 games, 40.0% win rate); Sicilian (3 games, 33.3% win rate). The full breakdown of 30 games with White is in the table above.
What openings does Petr Jecha play as Black?
As Black, Petr Jecha most often plays: Caro-Kann: Exchange Variation (8 games, 12.5% win rate); Indian Defense (3 games, 0.0% win rate); English Opening: Reverse Sicilian (3 games, 33.3% win rate). See the table above for the top ten Black openings across 37 games.
What is Petr Jecha's FIDE rating?
Petr Jecha is currently rated 1,904 in classical chess, 1,859 in rapid and 1,888 in blitz. Peak classical rating: 1,998 (Apr 2009).
How many games has Petr Jecha played?
Our database contains 67 games by Petr Jecha, covering Jul 2007 to Jul 2026. Overall record: 23 wins, 20 draws, 24 losses (34.3% win rate).
How do I prepare against Petr Jecha?
67 games by Petr Jecha 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.