Prepare against Roman Mrazek
Czechia · World #62,719 classical · FIDE ID 320218
When preparing against Roman Mrazek, expect 1.d4 in 82% of White games. Against 1.e4 the reply is 1...e6 (35% of games); against 1.d4, 1...d5 (78%).
Our database contains 58 games by Roman Mrazek, covering Oct 2006 to Jul 2026. Below you'll find Roman Mrazek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Roman Mrazek 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 | 1,846 | 1,923 | Feb 2016 |
| Rapid | 1,805 | 1,901 | Jan 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 58 | 15 | 18 | 25 | 25.9% |
| As White | 28 | 9 | 6 | 13 | 32.1% |
| As Black | 30 | 6 | 12 | 12 | 20.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Roman Mrazek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Roman Mrazek's side.
First moves as White (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 23 | 82.1% | 47.8% |
| e4 | 5 | 17.9% | 20.0% |
Main lines as White
- 1.d4 — 82% of White games, 47.8% score
- …Nf6 (52% of these games) — Mrazek usually continues Nf3 (50.0% score)
- …d5 (35% of these games) — Mrazek usually continues c4 (40.0% score)
- …d6 (4% of these games) — Mrazek usually continues g3 (0.0% score)
- 1.e4 — 18% of White games, 20.0% score
- …c5 (60% of these games) — Mrazek usually continues Nf3 (16.7% score)
- …c6 (20% of these games) — Mrazek usually continues d4 (0.0% score)
- …e6 (20% of these games) — Mrazek usually continues d3 (50.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 6 | 35.3% | 33.3% |
| c6 | 4 | 23.5% | 50.0% |
| c5 | 2 | 11.8% | 50.0% |
| d5 | 2 | 11.8% | 75.0% |
| g6 | 2 | 11.8% | 50.0% |
| e5 | 1 | 5.9% | 0.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 7 | 77.8% | 35.7% |
| e6 | 2 | 22.2% | 25.0% |
Roman Mrazek's chess games
All 58 games by Roman Mrazek 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: 15 wins, 18 draws, 25 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | Indian Defense: Tartakower Attack | 5 | 1/2/2 | 20.0% |
| D11 | Slav Defense | 3 | 2/0/1 | 66.7% |
| E92 | King's Indian Defense: Petrosian Variation | 2 | 1/0/1 | 50.0% |
| D05 | Queen's Gambit Declined | 2 | 1/0/1 | 50.0% |
| E70 | King's Indian Defense | 2 | 0/0/2 | 0.0% |
| D30 | Indian Defense | 1 | 1/0/0 | 100.0% |
| C00 | King's Indian Attack | 1 | 0/1/0 | 0.0% |
| D08 | Albin Countergambit | 1 | 0/0/1 | 0.0% |
| E14 | Queen's Indian Defense | 1 | 0/0/1 | 0.0% |
| D35 | Queen's Pawn Game | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D24 | Indian Defense | 4 | 1/1/2 | 25.0% |
| B12 | Caro-Kann: Advance Variation | 2 | 1/0/1 | 50.0% |
| D05 | Colle System | 2 | 0/2/0 | 0.0% |
| B22 | French Defense | 2 | 0/1/1 | 0.0% |
| C05 | French: Tarrasch Variation | 2 | 0/1/1 | 0.0% |
| B08 | Modern Defense | 2 | 1/0/1 | 50.0% |
| D05 | Queen's Pawn Game | 2 | 0/2/0 | 0.0% |
| D11 | Slav Defense | 2 | 0/1/1 | 0.0% |
| B18 | Caro-Kann: Classical | 1 | 0/0/1 | 0.0% |
| C00 | King's Indian Attack | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2014 | Michal Bartos | 1,960 | Ostrava Konik Open | D30 |
| Jul 2012 | Jan Sebesta | 1,884 | Karvina Open | B08 |
| Jan 2007 | Dusan Omasta | 1,858 | Karvina Open | D11 |
| Jul 2012 | Jaromir Canibal | 1,829 | Karvina Open | B06 |
| May 2018 | Piotr Adamczyk | 1,791 | 1st Bohumin Open | B17 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Karvina Open | 2012 | 26 | 11 | 1,966 |
| ch-CZE U16 | 2022 | 9 | 2.5 | 1,617 |
| Ostrava Konik Open | 2014 | 9 | 5 | 1,890 |
| 1st Bohumin Open | 2018 | 8 | 3 | 1,756 |
| Jesenik Open B | 2024 | 4 | 2 | 1,598 |
| chT-CZE 2F 1920 | 2020 | 2 | 0.5 | 1,823 |
Interactive opening tree from all 58 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Roman Mrazek's chess games?
58 games by Roman Mrazek, 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 Roman Mrazek has played.
What does Roman Mrazek play on the first move as White?
Across 28 games with White in our database, Roman Mrazek opens with 1.d4 (82% of games), 1.e4 (18% of games). Against 1.e4 as Black, Roman Mrazek answers 1...e6 (35% of games), 1...c6 (24% of games), 1...c5 (12% of games). Against 1.d4: 1...d5 (78% of games), 1...e6 (22% of games).
What openings does Roman Mrazek play as White?
As White, Roman Mrazek's most-played openings in our database are: Indian Defense: Tartakower Attack (5 games, 20.0% win rate); Slav Defense (3 games, 66.7% win rate); King's Indian Defense: Petrosian Variation (2 games, 50.0% win rate). The full breakdown of 28 games with White is in the table above.
What openings does Roman Mrazek play as Black?
As Black, Roman Mrazek most often plays: Indian Defense (4 games, 25.0% win rate); Caro-Kann: Advance Variation (2 games, 50.0% win rate); Colle System (2 games, 0.0% win rate). See the table above for the top ten Black openings across 30 games.
What is Roman Mrazek's FIDE rating?
Roman Mrazek is currently rated 1,846 in classical chess, 1,805 in rapid. Peak classical rating: 1,923 (Feb 2016).
How many games has Roman Mrazek played?
Our database contains 58 games by Roman Mrazek, covering Oct 2006 to Jul 2026. Overall record: 15 wins, 18 draws, 25 losses (25.9% win rate).
How do I prepare against Roman Mrazek?
58 games by Roman Mrazek 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.