Prepare against Peter Jelen
Slovakia · World #41,417 classical · FIDE ID 14912198
Our database contains 45 games by Peter Jelen, covering Oct 2005 to Jul 2026. Below you'll find Peter Jelen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Peter Jelen 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 | 1,929 | 2,023 | Jan 2008 |
| Rapid | 1,935 | 1,935 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 45 | 15 | 15 | 15 | 33.3% |
| As White | 20 | 6 | 10 | 4 | 30.0% |
| As Black | 25 | 9 | 5 | 11 | 36.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Peter Jelen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Peter Jelen's side.
First moves as White (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 19 | 95.0% | 52.6% |
| c4 | 1 | 5.0% | 100.0% |
Main lines as White
- 1.e4 — 95% of White games, 52.6% score
- …c5 (37% of these games) — Jelen usually continues Nf3 (50.0% score)
- …e5 (26% of these games) — Jelen usually continues Nf3 (80.0% score)
- …e6 (16% of these games) — Jelen usually continues d4 (50.0% score)
- 1.c4 — 5% of White games, 100.0% score
- …c6 (100% of these games) — Jelen usually continues Nf3 (100.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 15 | 88.2% | 53.3% |
| e5 | 1 | 5.9% | 0.0% |
| e6 | 1 | 5.9% | 50.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 5 | 100.0% | 40.0% |
Peter Jelen's chess games
All 45 games by Peter Jelen 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: 15 wins, 15 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C02 | French: Advance Variation | 3 | 1/1/1 | 33.3% |
| B95 | Sicilian: Najdorf | 2 | 0/1/1 | 0.0% |
| C50 | Italian Game | 2 | 1/1/0 | 50.0% |
| B01 | Scandinavian Defense: Modern Variation | 2 | 0/1/1 | 0.0% |
| B52 | Sicilian: Moscow Variation | 2 | 0/2/0 | 0.0% |
| C41 | Philidor | 1 | 0/1/0 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/1/0 | 0.0% |
| D15 | English Opening: Slav Setup | 1 | 1/0/0 | 100.0% |
| C45 | Scotch Game | 1 | 0/0/1 | 0.0% |
| B63 | Sicilian | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B84 | Sicilian: Najdorf | 7 | 3/1/3 | 42.9% |
| B50 | Sicilian | 4 | 1/1/2 | 25.0% |
| A84 | Queen's Gambit Declined | 3 | 2/0/1 | 66.7% |
| B20 | Sicilian: Closed | 2 | 2/0/0 | 100.0% |
| B20 | Sicilian: Wing Gambit | 2 | 1/0/1 | 50.0% |
| D31 | English Opening | 1 | 0/1/0 | 0.0% |
| A84 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 0/1/0 | 0.0% |
| E61 | English Opening: Symmetrical | 1 | 0/0/1 | 0.0% |
| C05 | French: Tarrasch Variation | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2007 | Martin Lednicky | 2,240 | chT-SVK 2C 0607 | D15 |
| Mar 2007 | Andrej Gajdosik | 2,084 | chT-SVK 2C 0607 | E12 |
| Aug 2006 | Jaroslav Liska | 2,074 | 23rd Liptovsky Mikulas Liptov Open | B84 |
| Feb 2006 | Jaroslav Koren | 2,069 | chT2C-SVK 0506 | B20 |
| Oct 2006 | Jan Brhel | 2,034 | chT-SVK 2C 0607 | C01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 23rd Liptovsky Mikulas Liptov Open | 2006 | 9 | 6 | 2,196 |
| chT-SVK 2C 0607 | 2007 | 9 | 4.5 | 2,095 |
| chT2C-SVK 0708 | 2008 | 8 | 3 | 2,001 |
| chT-SVK 2C 0809 | 2009 | 6 | 2 | 1,860 |
| chT2C-SVK 0506 | 2006 | 5 | 4 | 2,099 |
| chT1E-SVK 0607 | 2007 | 4 | 1.5 | 1,968 |
| chT-SVK 0708 | 2007 | 3 | 1 | 2,049 |
| chT-SVK 0607 | 2006 | 1 | 0.5 | 1,999 |
Interactive opening tree from all 45 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Peter Jelen's chess games?
45 games by Peter Jelen, 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 Peter Jelen has played.
What does Peter Jelen play on the first move as White?
Across 20 games with White in our database, Peter Jelen opens with 1.e4 (95% of games), 1.c4 (5% of games). Against 1.e4 as Black, Peter Jelen answers 1...c5 (88% of games), 1...e5 (6% of games), 1...e6 (6% of games). Against 1.d4: 1...e6 (100% of games).
What openings does Peter Jelen play as White?
As White, Peter Jelen's most-played openings in our database are: French: Advance Variation (3 games, 33.3% win rate); Sicilian: Najdorf (2 games, 0.0% win rate); Italian Game (2 games, 50.0% win rate). The full breakdown of 20 games with White is in the table above.
What openings does Peter Jelen play as Black?
As Black, Peter Jelen most often plays: Sicilian: Najdorf (7 games, 42.9% win rate); Sicilian (4 games, 25.0% win rate); Queen's Gambit Declined (3 games, 66.7% win rate). See the table above for the top ten Black openings across 25 games.
What is Peter Jelen's FIDE rating?
Peter Jelen is currently rated 1,929 in classical chess, 1,935 in rapid. Peak classical rating: 2,023 (Jan 2008).
How many games has Peter Jelen played?
Our database contains 45 games by Peter Jelen, covering Oct 2005 to Jul 2026. Overall record: 15 wins, 15 draws, 15 losses (33.3% win rate).
How do I prepare against Peter Jelen?
45 games by Peter Jelen 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.