Prepare against Ondrej Jancik
Slovakia · World #120,583 classical · FIDE ID 14911744
When preparing against Ondrej Jancik, expect 1.e4 in 97% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (87%).
Our database contains 80 games by Ondrej Jancik, covering May 2010 to Jul 2026. Below you'll find Ondrej Jancik's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ondrej Jancik 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 | 1,672 | 1,728 | Mar 2011 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 80 | 16 | 24 | 40 | 20.0% |
| As White | 36 | 10 | 12 | 14 | 27.8% |
| As Black | 44 | 6 | 12 | 26 | 13.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ondrej Jancik's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ondrej Jancik's side.
First moves as White (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 35 | 97.2% | 44.3% |
| d4 | 1 | 2.8% | 50.0% |
Main lines as White
- 1.e4 — 97% of White games, 44.3% score
- …e5 (34% of these games) — Jancik usually continues Nf3 (62.5% score)
- …c5 (29% of these games) — Jancik usually continues Nf3 (35.0% score)
- …e6 (17% of these games) — Jancik usually continues d4 (58.3% score)
- 1.d4 — 3% of White games, 50.0% score
- …g6 (100% of these games) — Jancik usually continues c4 (50.0% score)
As Black against 1.e4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 22 | 100.0% | 31.8% |
As Black against 1.d4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 13 | 86.7% | 23.1% |
| d5 | 2 | 13.3% | 50.0% |
Ondrej Jancik's chess games
All 80 games by Ondrej Jancik in the Chess.ceo database (May 2010 - 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: 16 wins, 24 draws, 40 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C62 | Ruy Lopez | 5 | 2/1/2 | 40.0% |
| C01 | French: Exchange Variation | 4 | 1/3/0 | 25.0% |
| C87 | Ruy Lopez: Closed | 3 | 2/1/0 | 66.7% |
| B84 | Sicilian: Najdorf | 3 | 0/1/2 | 0.0% |
| B28 | Sicilian | 3 | 1/1/1 | 33.3% |
| A42 | Modern Defense | 2 | 0/1/1 | 0.0% |
| B73 | Sicilian: Dragon | 2 | 1/1/0 | 50.0% |
| B00 | Owen Defense | 1 | 0/0/1 | 0.0% |
| C02 | French: Advance Variation | 1 | 0/1/0 | 0.0% |
| B08 | Pirc Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 10 | 1/0/9 | 10.0% |
| D94 | Grünfeld Defense | 8 | 0/4/4 | 0.0% |
| B76 | Sicilian: Dragon | 6 | 1/2/3 | 16.7% |
| A14 | English Opening | 5 | 0/2/3 | 0.0% |
| B23 | Sicilian: Closed | 4 | 1/2/1 | 25.0% |
| D00 | Indian Defense | 3 | 1/0/2 | 33.3% |
| B21 | Sicilian: Smith-Morra Gambit | 2 | 2/0/0 | 100.0% |
| D02 | King's Indian Defense | 2 | 0/1/1 | 0.0% |
| A48 | London System | 2 | 0/0/2 | 0.0% |
| D30 | Queen's Pawn Game | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2019 | Ladislav Szocs | 1,825 | chT4-SVK A22 1819 | C42 |
| Jan 2013 | Vit Sulko | 1,790 | chT4-SVK A22 1213 | B73 |
| Oct 2009 | Peter Planka | 1,776 | chT3A2-SVK 0910 | C87 |
| Jan 2015 | Tamas Bott | 1,774 | chT4-SVK A22 1415 | B21 |
| Dec 2012 | Pavol Hornak | 1,753 | chT3A2-SVK 1213 | B28 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT4-SVK A22 1213 | 2013 | 11 | 2 | 1,590 |
| chT4-SVK A22 1516 | 2016 | 9 | 5 | 1,610 |
| chT4-SVK A22 1718 | 2018 | 9 | 1 | 1,403 |
| chT3A2-SVK 1213 | 2013 | 8 | 4.5 | 1,756 |
| chT4-SVK A22 1415 | 2015 | 8 | 3.5 | 1,612 |
| chT-SVK 4 A22 1314 | 2014 | 7 | 3 | 1,521 |
| chT4-SVK A22 1617 | 2017 | 6 | 4.5 | 1,619 |
| chT4-SVK A22 1819 | 2019 | 6 | 1 | 1,483 |
Interactive opening tree from all 80 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ondrej Jancik's chess games?
80 games by Ondrej Jancik, from May 2010 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 Ondrej Jancik has played.
What does Ondrej Jancik play on the first move as White?
Across 36 games with White in our database, Ondrej Jancik opens with 1.e4 (97% of games), 1.d4 (3% of games). Against 1.e4 as Black, Ondrej Jancik answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (87% of games), 1...d5 (13% of games).
What openings does Ondrej Jancik play as White?
As White, Ondrej Jancik's most-played openings in our database are: Ruy Lopez (5 games, 40.0% win rate); French: Exchange Variation (4 games, 25.0% win rate); Ruy Lopez: Closed (3 games, 66.7% win rate). The full breakdown of 36 games with White is in the table above.
What openings does Ondrej Jancik play as Black?
As Black, Ondrej Jancik most often plays: Sicilian (10 games, 10.0% win rate); Grünfeld Defense (8 games, 0.0% win rate); Sicilian: Dragon (6 games, 16.7% win rate). See the table above for the top ten Black openings across 44 games.
What is Ondrej Jancik's FIDE rating?
Ondrej Jancik is currently rated 1,672 in classical chess. Peak classical rating: 1,728 (Mar 2011).
How many games has Ondrej Jancik played?
Our database contains 80 games by Ondrej Jancik, covering May 2010 to Jul 2026. Overall record: 16 wins, 24 draws, 40 losses (20.0% win rate).
How do I prepare against Ondrej Jancik?
80 games by Ondrej Jancik 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.