Prepare against Ondrej Kraus
Czechia · World #42,620 classical · FIDE ID 333166
Our database contains 177 games by Ondrej Kraus, covering Apr 2009 to Jul 2026. Below you'll find Ondrej Kraus's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ondrej Kraus 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 | 1,923 | 2,038 | Jul 2013 |
| Rapid | 1,983 | 1,995 | May 2012 |
| Blitz | 1,951 | 1,979 | Jul 2021 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 177 | 72 | 41 | 64 | 40.7% |
| As White | 91 | 39 | 19 | 33 | 42.9% |
| As Black | 86 | 33 | 22 | 31 | 38.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ondrej Kraus's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ondrej Kraus's side.
First moves as White (91 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 63 | 69.2% | 56.3% |
| e4 | 20 | 22.0% | 42.5% |
| Nf3 | 3 | 3.3% | 33.3% |
| c4 | 3 | 3.3% | 66.7% |
| f4 | 1 | 1.1% | 50.0% |
| g3 | 1 | 1.1% | 100.0% |
Main lines as White
- 1.d4 — 69% of White games, 56.3% score
- …Nf6 (59% of these games) — Kraus usually continues Nf3 (50.0% score)
- …d5 (30% of these games) — Kraus usually continues c4 (73.7% score)
- …c5 (3% of these games) — Kraus usually continues dxc5 (0.0% score)
- 1.e4 — 22% of White games, 42.5% score
- …c5 (65% of these games) — Kraus usually continues Nf3 (40.9% score)
- …e6 (10% of these games) — Kraus usually continues d4 (50.0% score)
- …c6 (10% of these games) — Kraus usually continues d4 (25.0% score)
As Black against 1.e4 (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 19 | 50.0% | 47.4% |
| c5 | 7 | 18.4% | 64.3% |
| Nf6 | 5 | 13.2% | 40.0% |
| e5 | 3 | 7.9% | 50.0% |
| d6 | 2 | 5.3% | 50.0% |
| e6 | 2 | 5.3% | 100.0% |
As Black against 1.d4 (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 25 | 80.6% | 50.0% |
| d5 | 5 | 16.1% | 60.0% |
| e6 | 1 | 3.2% | 0.0% |
Ondrej Kraus's chess games
All 177 games by Ondrej Kraus in the Chess.ceo database (Apr 2009 - 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: 72 wins, 41 draws, 64 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E61 | Indian Defense | 16 | 9/1/6 | 56.3% |
| D15 | Slav Defense | 12 | 7/3/2 | 58.3% |
| E12 | Queen's Indian Defense | 6 | 1/2/3 | 16.7% |
| B22 | Sicilian | 5 | 1/1/3 | 20.0% |
| A32 | Benoni Defense | 5 | 2/0/3 | 40.0% |
| A85 | Queen's Gambit Declined | 4 | 3/0/1 | 75.0% |
| E92 | King's Indian Defense: Orthodox Variation | 3 | 0/2/1 | 0.0% |
| D90 | Grünfeld Defense | 3 | 2/0/1 | 66.7% |
| D07 | Queen's Gambit | 3 | 1/1/1 | 33.3% |
| A84 | Dutch Defense | 2 | 0/1/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A46 | Indian Defense | 6 | 2/3/1 | 33.3% |
| B19 | Caro-Kann: Classical | 5 | 2/1/2 | 40.0% |
| B04 | Alekhine Defense | 5 | 2/0/3 | 40.0% |
| B40 | Sicilian | 5 | 3/2/0 | 60.0% |
| A30 | English Opening | 5 | 2/1/2 | 40.0% |
| B13 | Caro-Kann: Exchange Variation | 5 | 2/2/1 | 40.0% |
| A60 | Benoni Defense | 4 | 2/1/1 | 50.0% |
| B12 | Caro-Kann: Advance Variation | 4 | 2/0/2 | 50.0% |
| A52 | Budapest Defense | 3 | 1/1/1 | 33.3% |
| A20 | English Opening: Reverse Sicilian | 3 | 2/0/1 | 66.7% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2020 | Jakub Pulpan | 2,414 | 31st Pardubice Czech Open E | D02 |
| Jul 2022 | Richard Mladek | 2,330 | 33rd Pardubice Rapid Open | D30 |
| Jul 2022 | Pavel Blatny | 2,325 | 33rd Pardubice Rapid Open | A85 |
| Jul 2010 | Nikoliy Shevtsov | 2,309 | Pardubice Infinity Open 21st | B19 |
| Jul 2022 | Gustav Brejnik | 2,292 | 33rd Pardubice Rapid Open | A73 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT-Pardubice Region 2223 | 2023 | 11 | 6 | 1,982 |
| 9th Nachod Open | 2011 | 9 | 4.5 | 2,012 |
| chT2D-CZE 1011 | 2011 | 9 | 4 | 1,986 |
| Pardubice Czech Open B | 2020 | 9 | 7 | 1,930 |
| Tabor Open | 2012 | 8 | 4 | 1,992 |
| chT2D-CZE 1213 | 2013 | 8 | 2.5 | 1,830 |
| 33rd Pardubice Rapid Open | 2022 | 8 | 5 | 2,407 |
| 12th Liberec Open | 2011 | 7 | 4 | 2,081 |
Interactive opening tree from all 177 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ondrej Kraus's chess games?
177 games by Ondrej Kraus, from Apr 2009 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 Kraus has played.
What does Ondrej Kraus play on the first move as White?
Across 91 games with White in our database, Ondrej Kraus opens with 1.d4 (69% of games), 1.e4 (22% of games), 1.Nf3 (3% of games). Against 1.e4 as Black, Ondrej Kraus answers 1...c6 (50% of games), 1...c5 (18% of games), 1...Nf6 (13% of games). Against 1.d4: 1...Nf6 (81% of games), 1...d5 (16% of games), 1...e6 (3% of games).
What openings does Ondrej Kraus play as White?
As White, Ondrej Kraus's most-played openings in our database are: Indian Defense (16 games, 56.3% win rate); Slav Defense (12 games, 58.3% win rate); Queen's Indian Defense (6 games, 16.7% win rate). The full breakdown of 91 games with White is in the table above.
What openings does Ondrej Kraus play as Black?
As Black, Ondrej Kraus most often plays: Indian Defense (6 games, 33.3% win rate); Caro-Kann: Classical (5 games, 40.0% win rate); Alekhine Defense (5 games, 40.0% win rate). See the table above for the top ten Black openings across 86 games.
What is Ondrej Kraus's FIDE rating?
Ondrej Kraus is currently rated 1,923 in classical chess, 1,983 in rapid and 1,951 in blitz. Peak classical rating: 2,038 (Jul 2013).
How many games has Ondrej Kraus played?
Our database contains 177 games by Ondrej Kraus, covering Apr 2009 to Jul 2026. Overall record: 72 wins, 41 draws, 64 losses (40.7% win rate).
How do I prepare against Ondrej Kraus?
177 games by Ondrej Kraus 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.