Prepare against Ondrej Lancz
Slovakia · World #31,141 classical · FIDE ID 14901862
When preparing against Ondrej Lancz, expect 1.d4 in 96% of White games. Against 1.e4 the reply is 1...c5 (36% of games); against 1.d4, 1...Nf6 (93%). Lowest win rate among frequent openings: Queen's Indian Defense as Black, 44.4% over 18 games.
Our database contains 206 games by Ondrej Lancz, covering Apr 2003 to Jul 2026. Below you'll find Ondrej Lancz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ondrej Lancz 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 | 1,979 | 2,161 | Apr 2008 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 206 | 69 | 73 | 64 | 33.5% |
| As White | 92 | 37 | 32 | 23 | 40.2% |
| As Black | 114 | 32 | 41 | 41 | 28.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ondrej Lancz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ondrej Lancz's side.
First moves as White (92 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 88 | 95.7% | 57.4% |
| Nf3 | 2 | 2.2% | 25.0% |
| e4 | 2 | 2.2% | 100.0% |
Main lines as White
- 1.d4 — 96% of White games, 57.4% score
- …Nf6 (50% of these games) — Lancz usually continues c4 (53.4% score)
- …d5 (34% of these games) — Lancz usually continues c4 (71.7% score)
- …f5 (6% of these games) — Lancz usually continues Nf3 (66.7% score)
- 1.Nf3 — 2% of White games, 25.0% score
- …Nf6 (100% of these games) — Lancz usually continues c4 (25.0% score)
As Black against 1.e4 (50 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 18 | 36.0% | 33.3% |
| g6 | 14 | 28.0% | 39.3% |
| e5 | 13 | 26.0% | 53.8% |
| d6 | 3 | 6.0% | 100.0% |
| c6 | 2 | 4.0% | 50.0% |
As Black against 1.d4 (43 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 40 | 93.0% | 50.0% |
| d5 | 2 | 4.7% | 50.0% |
Ondrej Lancz's chess games
All 206 games by Ondrej Lancz in the Chess.ceo database (Apr 2003 - 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: 69 wins, 73 draws, 64 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D35 | Indian Defense | 17 | 8/7/2 | 47.1% |
| D15 | Slav Defense | 13 | 4/9/0 | 30.8% |
| E44 | Nimzo-Indian: Rubinstein System | 8 | 3/3/2 | 37.5% |
| A58 | Benoni Defense | 7 | 4/0/3 | 57.1% |
| D91 | Grünfeld Defense | 6 | 1/0/5 | 16.7% |
| A80 | Dutch Defense | 5 | 2/3/0 | 40.0% |
| E87 | King's Indian: Sämisch | 5 | 2/1/2 | 40.0% |
| D06 | Queen's Gambit | 4 | 1/2/1 | 25.0% |
| D36 | Queen's Gambit Declined | 4 | 2/1/1 | 50.0% |
| A57 | King's Indian Defense: Orthodox Variation | 3 | 1/0/2 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E19 | Queen's Indian Defense | 18 | 8/7/3 | 44.4% |
| B07 | Modern Defense | 14 | 2/7/5 | 14.3% |
| B88 | Sicilian | 13 | 2/4/7 | 15.4% |
| E17 | English Opening | 7 | 1/2/4 | 14.3% |
| A47 | Indian Defense | 7 | 1/5/1 | 14.3% |
| C75 | Ruy Lopez: Steinitz Defense Deferred | 6 | 1/3/2 | 16.7% |
| E52 | Nimzo-Indian: Rubinstein System | 4 | 2/1/1 | 50.0% |
| A07 | Hungarian Opening | 4 | 0/2/2 | 0.0% |
| E13 | Nimzo-Indian Defense | 3 | 0/2/1 | 0.0% |
| B07 | Pirc Defense | 3 | 3/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2007 | Vladimir Kalisky | 2,253 | chT2B-SVK 0708 | B07 |
| Jan 2003 | Jan Struhar | 2,240 | chT3B-SVK 0203 | E92 |
| Dec 2008 | Ondrej Hudoba | 2,216 | chT2B-SVK 0809 | A58 |
| Jan 1991 | Anton Cvicela | 2,215 | Sala Open | C47 |
| Jan 1996 | Mario Castiglione | 2,190 | ch-SVK Open | A84 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Sala Open | 1995 | 13 | 3.5 | 2,064 |
| chT2B-SVK 0809 | 2009 | 11 | 5 | 2,062 |
| chT2-SVK 9596 | 1995 | 11 | 5.5 | 2,265 |
| chT3B-SVK 9900 | 2000 | 11 | 5.5 | 2,146 |
| chT2B-SVK 1415 | 2015 | 11 | 6 | 2,038 |
| chT2B-SVK 0506 | 2006 | 10 | 5.5 | 2,097 |
| chT2B-SVK 1112 | 2012 | 10 | 5 | 1,995 |
| chT2B-SVK 0607 | 2007 | 10 | 5.5 | 2,146 |
Interactive opening tree from all 206 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ondrej Lancz's chess games?
206 games by Ondrej Lancz, from Apr 2003 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 Lancz has played.
What does Ondrej Lancz play on the first move as White?
Across 92 games with White in our database, Ondrej Lancz opens with 1.d4 (96% of games), 1.Nf3 (2% of games), 1.e4 (2% of games). Against 1.e4 as Black, Ondrej Lancz answers 1...c5 (36% of games), 1...g6 (28% of games), 1...e5 (26% of games). Against 1.d4: 1...Nf6 (93% of games), 1...d5 (5% of games).
What openings does Ondrej Lancz play as White?
As White, Ondrej Lancz's most-played openings in our database are: Indian Defense (17 games, 47.1% win rate); Slav Defense (13 games, 30.8% win rate); Nimzo-Indian: Rubinstein System (8 games, 37.5% win rate). The full breakdown of 92 games with White is in the table above.
What openings does Ondrej Lancz play as Black?
As Black, Ondrej Lancz most often plays: Queen's Indian Defense (18 games, 44.4% win rate); Modern Defense (14 games, 14.3% win rate); Sicilian (13 games, 15.4% win rate). See the table above for the top ten Black openings across 114 games.
What is Ondrej Lancz's FIDE rating?
Ondrej Lancz is currently rated 1,979 in classical chess. Peak classical rating: 2,161 (Apr 2008).
How many games has Ondrej Lancz played?
Our database contains 206 games by Ondrej Lancz, covering Apr 2003 to Jul 2026. Overall record: 69 wins, 73 draws, 64 losses (33.5% win rate).
How do I prepare against Ondrej Lancz?
206 games by Ondrej Lancz 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.