Prepare against Peter Jelen
Slovakia · World #29,004 classical · FIDE ID 14901137
Our database contains 349 games by Peter Jelen, covering Apr 2003 to Aug 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 | 1,992 | 2,237 | Mar 2013 |
| Rapid | 2,051 | 2,206 | Jun 2014 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 349 | 158 | 81 | 110 | 45.3% |
| As White | 176 | 93 | 31 | 52 | 52.8% |
| As Black | 173 | 65 | 50 | 58 | 37.6% |
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 (176 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 100 | 56.8% | 62.0% |
| e4 | 48 | 27.3% | 56.3% |
| Nf3 | 27 | 15.3% | 72.2% |
| d4 | 1 | 0.6% | 0.0% |
Main lines as White
- 1.c4 — 57% of White games, 62.0% score
- …Nf6 (34% of these games) — Jelen usually continues Nc3 (54.2% score)
- …e5 (26% of these games) — Jelen usually continues Nc3 (65.4% score)
- …c5 (14% of these games) — Jelen usually continues Nc3 (75.0% score)
- 1.e4 — 27% of White games, 56.3% score
- …c5 (54% of these games) — Jelen usually continues Nf3 (52.3% score)
- …e5 (17% of these games) — Jelen usually continues Nf3 (75.0% score)
- …e6 (13% of these games) — Jelen usually continues d4 (66.7% score)
As Black against 1.e4 (89 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 45 | 50.6% | 51.1% |
| g6 | 18 | 20.2% | 44.4% |
| e5 | 15 | 16.9% | 56.7% |
| d6 | 11 | 12.4% | 45.5% |
As Black against 1.d4 (56 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 34 | 60.7% | 50.0% |
| Nf6 | 16 | 28.6% | 71.9% |
| c5 | 3 | 5.4% | 83.3% |
| g6 | 2 | 3.6% | 25.0% |
| d6 | 1 | 1.8% | 100.0% |
Peter Jelen's chess games
All 349 games by Peter Jelen in the Chess.ceo database (Apr 2003 - Aug 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: 158 wins, 81 draws, 110 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B38 | English Opening | 41 | 26/3/12 | 63.4% |
| A25 | English Opening: Reverse Sicilian | 33 | 16/4/13 | 48.5% |
| B31 | Sicilian: Rossolimo | 12 | 5/4/3 | 41.7% |
| A34 | English Opening: Symmetrical | 10 | 5/4/1 | 50.0% |
| A85 | English Opening: Dutch Defense | 8 | 5/1/2 | 62.5% |
| E73 | King's Indian Defense: Averbakh System | 8 | 4/1/3 | 50.0% |
| B52 | Sicilian: Moscow Variation | 8 | 4/1/3 | 50.0% |
| C02 | French: Advance Variation | 5 | 3/1/1 | 60.0% |
| A40 | Modern Defense | 4 | 2/0/2 | 50.0% |
| D94 | English Opening: Slav Setup | 4 | 2/2/0 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B59 | Sicilian | 33 | 11/9/13 | 33.3% |
| B06 | Modern Defense | 20 | 7/3/10 | 35.0% |
| D20 | Queen's Gambit Accepted | 14 | 5/7/2 | 35.7% |
| D02 | Queen's Pawn Game | 14 | 4/6/4 | 28.6% |
| C41 | Philidor | 13 | 5/4/4 | 38.5% |
| B07 | Pirc Defense | 12 | 4/4/4 | 33.3% |
| E69 | English Opening | 7 | 3/2/2 | 42.9% |
| D58 | Indian Defense | 7 | 2/0/5 | 28.6% |
| A43 | Benoni Defense | 6 | 5/1/0 | 83.3% |
| B38 | King's Indian Defense: Orthodox Variation | 5 | 3/2/0 | 60.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2004 | Boris Furman | 2,328 | Tatry Open | E61 |
| Feb 2010 | Oleg Boricsev | 2,326 | chT-SVK 1E 0910 | D34 |
| Jan 2012 | Frantisek Lisko | 2,311 | chT-SVK 1112 | A30 |
| Nov 2007 | Martin Zvarik | 2,295 | chT2C-SVK 0708 | C26 |
| Feb 2006 | Istvan Sipos | 2,270 | chT-SVK 0506 | B85 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Tatry Open | 2010 | 27 | 13.5 | 2,191 |
| Stara Lubovna Sorea Open | 2014 | 12 | 9.5 | 2,323 |
| chT2C-SVK 1112 | 2012 | 11 | 9 | 2,391 |
| chT-SVK 2C 2324 | 2024 | 11 | 5.5 | 1,950 |
| chT-SVK 1E 0910 | 2010 | 11 | 7 | 2,259 |
| chT-SVK 1E 0708 | 2008 | 11 | 6.5 | 2,200 |
| chT2C-SVK 1920 | 2020 | 11 | 8.5 | 2,155 |
| chT-SVK 2C 0809 | 2009 | 11 | 6.5 | 2,164 |
Interactive opening tree from all 349 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Peter Jelen's chess games?
349 games by Peter Jelen, from Apr 2003 to Aug 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 176 games with White in our database, Peter Jelen opens with 1.c4 (57% of games), 1.e4 (27% of games), 1.Nf3 (15% of games). Against 1.e4 as Black, Peter Jelen answers 1...c5 (51% of games), 1...g6 (20% of games), 1...e5 (17% of games). Against 1.d4: 1...d5 (61% of games), 1...Nf6 (29% of games), 1...c5 (5% of games).
What openings does Peter Jelen play as White?
As White, Peter Jelen's most-played openings in our database are: English Opening (41 games, 63.4% win rate); English Opening: Reverse Sicilian (33 games, 48.5% win rate); Sicilian: Rossolimo (12 games, 41.7% win rate). The full breakdown of 176 games with White is in the table above.
What openings does Peter Jelen play as Black?
As Black, Peter Jelen most often plays: Sicilian (33 games, 33.3% win rate); Modern Defense (20 games, 35.0% win rate); Queen's Gambit Accepted (14 games, 35.7% win rate). See the table above for the top ten Black openings across 173 games.
What is Peter Jelen's FIDE rating?
Peter Jelen is currently rated 1,992 in classical chess, 2,051 in rapid. Peak classical rating: 2,237 (Mar 2013).
How many games has Peter Jelen played?
Our database contains 349 games by Peter Jelen, covering Apr 2003 to Aug 2026. Overall record: 158 wins, 81 draws, 110 losses (45.3% win rate).
How do I prepare against Peter Jelen?
349 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.