Prepare against Jaroslav Pekarovic
Czechia · World #57,333 classical · FIDE ID 329460
Our database contains 39 games by Jaroslav Pekarovic, covering Jul 2009 to Jul 2026. Below you'll find Jaroslav Pekarovic's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jaroslav Pekarovic 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 | 1,865 | 1,969 | Jul 2010 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 39 | 11 | 8 | 20 | 28.2% |
| As White | 19 | 7 | 5 | 7 | 36.8% |
| As Black | 20 | 4 | 3 | 13 | 20.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jaroslav Pekarovic's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jaroslav Pekarovic's side.
First moves as White (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 9 | 47.4% | 44.4% |
| e4 | 9 | 47.4% | 55.6% |
| Nf3 | 1 | 5.3% | 50.0% |
Main lines as White
- 1.d4 — 47% of White games, 44.4% score
- …d5 (44% of these games) — Pekarovic usually continues c4 (50.0% score)
- …Nf6 (33% of these games) — Pekarovic usually continues c4 (33.3% score)
- …c5 (11% of these games) — Pekarovic usually continues c3 (0.0% score)
- 1.e4 — 47% of White games, 55.6% score
- …c5 (44% of these games) — Pekarovic usually continues Nf3 (37.5% score)
- …e5 (33% of these games) — Pekarovic usually continues Nf3 (50.0% score)
- …g6 (11% of these games) — Pekarovic usually continues d4 (100.0% score)
As Black against 1.e4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 4 | 40.0% | 12.5% |
| e5 | 3 | 30.0% | 33.3% |
| d6 | 2 | 20.0% | 25.0% |
| c6 | 1 | 10.0% | 100.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| g6 | 2 | 40.0% | 75.0% |
| d5 | 2 | 40.0% | 0.0% |
| e6 | 1 | 20.0% | 0.0% |
Jaroslav Pekarovic's chess games
All 39 games by Jaroslav Pekarovic in the Chess.ceo database (Jul 2009 - 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: 11 wins, 8 draws, 20 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D10 | Slav Defense | 3 | 2/0/1 | 66.7% |
| C45 | Scotch Game | 2 | 1/0/1 | 50.0% |
| A50 | Indian Defense | 1 | 0/0/1 | 0.0% |
| B06 | Modern Defense | 1 | 1/0/0 | 100.0% |
| B14 | Nimzo-Indian Defense | 1 | 0/0/1 | 0.0% |
| D32 | Queen's Gambit Declined | 1 | 1/0/0 | 100.0% |
| A12 | Réti Opening | 1 | 0/1/0 | 0.0% |
| C77 | Ruy Lopez: Morphy Defense | 1 | 0/1/0 | 0.0% |
| A46 | Benoni Defense | 1 | 0/0/1 | 0.0% |
| D31 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C70 | Ruy Lopez: Morphy Defense | 2 | 0/0/2 | 0.0% |
| A10 | Modern Defense | 2 | 1/0/1 | 50.0% |
| B34 | Sicilian: Accelerated Dragon | 2 | 0/0/2 | 0.0% |
| A05 | Réti Opening | 2 | 0/0/2 | 0.0% |
| D30 | Queen's Gambit Declined | 2 | 1/0/1 | 50.0% |
| D30 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| C64 | Ruy Lopez: Classical | 1 | 1/0/0 | 100.0% |
| B32 | Sicilian | 1 | 0/0/1 | 0.0% |
| B30 | Sicilian: Alapin | 1 | 0/1/0 | 0.0% |
| B13 | Caro-Kann | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2005 | Lukas Cernousek | 2,346 | Strmilov Open | D32 |
| Aug 2005 | Stanislav Gschwendtner | 2,165 | Tabor Open | D87 |
| Jan 2004 | Jan Muzikar | 1,970 | Strmilov Open | B01 |
| May 2004 | Vojtech Ruzicka | 1,772 | Strmilov Open | D10 |
| Aug 2010 | Karel Sedivy | 1,688 | Tabor Open | B06 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Tabor Open | 2010 | 17 | 8 | 1,833 |
| Strmilov Open | 2005 | 15 | 7 | 1,914 |
| Marianske Lazne Open | 2011 | 3 | 0 | 1,537 |
| 12th Marianske Lazne Open | 2013 | 2 | 0 | 1,744 |
| Marianske Lazne Open 11th | 2012 | 2 | 0 | 1,618 |
Interactive opening tree from all 39 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jaroslav Pekarovic's chess games?
39 games by Jaroslav Pekarovic, from Jul 2009 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 Pekarovic has played.
What does Jaroslav Pekarovic play on the first move as White?
Across 19 games with White in our database, Jaroslav Pekarovic opens with 1.d4 (47% of games), 1.e4 (47% of games), 1.Nf3 (5% of games). Against 1.e4 as Black, Jaroslav Pekarovic answers 1...c5 (40% of games), 1...e5 (30% of games), 1...d6 (20% of games). Against 1.d4: 1...g6 (40% of games), 1...d5 (40% of games), 1...e6 (20% of games).
What openings does Jaroslav Pekarovic play as White?
As White, Jaroslav Pekarovic's most-played openings in our database are: Slav Defense (3 games, 66.7% win rate); Scotch Game (2 games, 50.0% win rate); Indian Defense (1 games, 0.0% win rate). The full breakdown of 19 games with White is in the table above.
What openings does Jaroslav Pekarovic play as Black?
As Black, Jaroslav Pekarovic most often plays: Ruy Lopez: Morphy Defense (2 games, 0.0% win rate); Modern Defense (2 games, 50.0% win rate); Sicilian: Accelerated Dragon (2 games, 0.0% win rate). See the table above for the top ten Black openings across 20 games.
What is Jaroslav Pekarovic's FIDE rating?
Jaroslav Pekarovic is currently rated 1,865 in classical chess. Peak classical rating: 1,969 (Jul 2010).
How many games has Jaroslav Pekarovic played?
Our database contains 39 games by Jaroslav Pekarovic, covering Jul 2009 to Jul 2026. Overall record: 11 wins, 8 draws, 20 losses (28.2% win rate).
How do I prepare against Jaroslav Pekarovic?
39 games by Jaroslav Pekarovic 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.