Prepare against Jan Komlos
Slovakia · World #119,153 classical · FIDE ID 14911000
When preparing against Jan Komlos, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (83%).
Our database contains 49 games by Jan Komlos, covering Oct 2006 to Jul 2026. Below you'll find Jan Komlos's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jan Komlos 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 | 1,676 | 1,827 | Oct 2007 |
| Rapid | 1,661 | 1,700 | Sep 2024 |
| Blitz | 1,695 | 1,695 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 49 | 11 | 10 | 28 | 22.4% |
| As White | 25 | 6 | 8 | 11 | 24.0% |
| As Black | 24 | 5 | 2 | 17 | 20.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jan Komlos's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jan Komlos's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 25 | 100.0% | 40.0% |
Main lines as White
- 1.d4 — 100% of White games, 40.0% score
- …Nf6 (40% of these games) — Komlos usually continues c4 (30.0% score)
- …d5 (40% of these games) — Komlos usually continues c4 (50.0% score)
- …e6 (8% of these games) — Komlos usually continues c4 (50.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 14 | 100.0% | 25.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 83.3% | 20.0% |
| d5 | 1 | 16.7% | 50.0% |
Jan Komlos's chess games
All 49 games by Jan Komlos in the Chess.ceo database (Oct 2006 - 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, 10 draws, 28 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D10 | Slav Defense | 5 | 0/3/2 | 0.0% |
| D35 | Queen's Gambit Declined | 3 | 1/1/1 | 33.3% |
| D92 | Grünfeld Defense | 3 | 0/1/2 | 0.0% |
| E91 | King's Indian Defense: Orthodox Variation | 2 | 2/0/0 | 100.0% |
| D20 | Queen's Gambit Accepted | 2 | 2/0/0 | 100.0% |
| D31 | Semi-Slav Defense | 2 | 1/0/1 | 50.0% |
| E24 | Nimzo-Indian: Sämisch Variation | 1 | 0/0/1 | 0.0% |
| A41 | Queen's Pawn Game | 1 | 0/1/0 | 0.0% |
| A42 | Modern Defense | 1 | 0/1/0 | 0.0% |
| A40 | English Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B45 | Sicilian | 7 | 1/0/6 | 14.3% |
| B45 | Sicilian: Four Knights | 4 | 1/1/2 | 25.0% |
| E90 | King's Indian Defense: Orthodox Variation | 2 | 1/0/1 | 50.0% |
| E61 | Indian Defense | 2 | 0/0/2 | 0.0% |
| A02 | Bird's opening | 2 | 0/0/2 | 0.0% |
| B21 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| B30 | Sicilian: Closed | 1 | 1/0/0 | 100.0% |
| B30 | Sicilian: Rossolimo | 1 | 0/0/1 | 0.0% |
| A51 | Budapest Defense | 1 | 1/0/0 | 100.0% |
| D71 | English Opening: Slav Setup | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2010 | Jan Soldan | 1,946 | ch-SVK Seniors-B | E94 |
| Aug 2005 | Peter Hoferek | 1,912 | 22nd Liptovsky Mikulas Liptov Open | E91 |
| Jun 2010 | Pavel Kyselak | 1,859 | ch-SVK Seniors-B | D31 |
| Sep 2013 | Jozef Malinovsky | 1,834 | Tatry Open | E90 |
| Oct 2013 | Viktor Beranek | 1,544 | Tatry Open | B30 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Tatry Open | 2013 | 10 | 3.5 | 1,727 |
| ch-SVK Seniors-B | 2011 | 8 | 3 | 1,771 |
| 22nd Liptovsky Mikulas Liptov Open | 2005 | 8 | 2.5 | 1,866 |
| Oravska Priehrada Open | 2017 | 7 | 3.5 | 1,589 |
| Liptovsky Jan Slovak Open U2200 | 2021 | 6 | 2.5 | 1,270 |
| Liptovsky Mikulas Liptov Open 25th | 2008 | 6 | 1 | 1,553 |
| ch-SVK Seniors 65 | 2017 | 2 | 0 | 1,455 |
| ch-SVK rapid | 2022 | 1 | 0 | 1,757 |
Interactive opening tree from all 49 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jan Komlos's chess games?
49 games by Jan Komlos, from Oct 2006 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 Jan Komlos has played.
What does Jan Komlos play on the first move as White?
Across 25 games with White in our database, Jan Komlos opens with 1.d4 (100% of games). Against 1.e4 as Black, Jan Komlos answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (83% of games), 1...d5 (17% of games).
What openings does Jan Komlos play as White?
As White, Jan Komlos's most-played openings in our database are: Slav Defense (5 games, 0.0% win rate); Queen's Gambit Declined (3 games, 33.3% win rate); Grünfeld Defense (3 games, 0.0% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Jan Komlos play as Black?
As Black, Jan Komlos most often plays: Sicilian (7 games, 14.3% win rate); Sicilian: Four Knights (4 games, 25.0% win rate); King's Indian Defense: Orthodox Variation (2 games, 50.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Jan Komlos's FIDE rating?
Jan Komlos is currently rated 1,676 in classical chess, 1,661 in rapid and 1,695 in blitz. Peak classical rating: 1,827 (Oct 2007).
How many games has Jan Komlos played?
Our database contains 49 games by Jan Komlos, covering Oct 2006 to Jul 2026. Overall record: 11 wins, 10 draws, 28 losses (22.4% win rate).
How do I prepare against Jan Komlos?
49 games by Jan Komlos 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.