Prepare against Mario Mazur
Slovakia · World #70,525 classical · FIDE ID 73611298
When preparing against Mario Mazur, expect 1.d4 in 70% of White games. Against 1.e4 the reply is 1...e6 (36% of games); against 1.d4, 1...d5 (71%).
Our database contains 55 games by Mario Mazur, covering Jan 2016 to Jul 2026. Below you'll find Mario Mazur's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mario Mazur 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 | 1,820 | 1,820 | Jul 2026 |
| Rapid | 1,719 | 1,719 | Jul 2026 |
| Blitz | 1,719 | 1,719 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 55 | 19 | 14 | 22 | 34.5% |
| As White | 33 | 13 | 8 | 12 | 39.4% |
| As Black | 22 | 6 | 6 | 10 | 27.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mario Mazur's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mario Mazur's side.
First moves as White (33 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 23 | 69.7% | 60.9% |
| e4 | 6 | 18.2% | 16.7% |
| c4 | 4 | 12.1% | 50.0% |
Main lines as White
- 1.d4 — 70% of White games, 60.9% score
- …d5 (43% of these games) — Mazur usually continues c4 (65.0% score)
- …Nf6 (30% of these games) — Mazur usually continues c4 (57.1% score)
- …e6 (17% of these games) — Mazur usually continues c4 (100.0% score)
- 1.e4 — 18% of White games, 16.7% score
- …c5 (50% of these games) — Mazur usually continues Nf3 (25.0% score)
- …e5 (33% of these games) — Mazur usually continues Nf3 (25.0% score)
- …e6 (17% of these games) — Mazur usually continues d4 (0.0% score)
As Black against 1.e4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 4 | 36.4% | 50.0% |
| c5 | 3 | 27.3% | 50.0% |
| d5 | 2 | 18.2% | 50.0% |
| e5 | 2 | 18.2% | 0.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 71.4% | 70.0% |
| Nf6 | 2 | 28.6% | 25.0% |
Mario Mazur's chess games
All 55 games by Mario Mazur in the Chess.ceo database (Jan 2016 - 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: 19 wins, 14 draws, 22 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D37 | Indian Defense | 4 | 2/1/1 | 50.0% |
| D07 | Queen's Gambit Declined | 4 | 3/1/0 | 75.0% |
| D02 | Slav Defense | 4 | 1/2/1 | 25.0% |
| A40 | Horwitz Defense | 3 | 2/0/1 | 66.7% |
| A34 | English Opening | 3 | 1/0/2 | 33.3% |
| E61 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| E94 | King's Indian Defense: Orthodox Variation | 1 | 0/1/0 | 0.0% |
| A84 | Dutch Defense | 1 | 0/1/0 | 0.0% |
| D35 | Queen's Gambit | 1 | 1/0/0 | 100.0% |
| D20 | Queen's Gambit Accepted | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C02 | French Defense | 4 | 1/2/1 | 25.0% |
| D06 | Queen's Gambit | 2 | 0/0/2 | 0.0% |
| D02 | London System | 2 | 1/1/0 | 50.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 1/0/1 | 50.0% |
| C55 | Italian Game: Anti-Fried Liver | 1 | 0/0/1 | 0.0% |
| C42 | Petrov's Defense | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| D02 | Réti Opening | 1 | 0/1/0 | 0.0% |
| B32 | Sicilian | 1 | 0/0/1 | 0.0% |
| B34 | Sicilian: Accelerated Dragon | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2022 | Igor Slotik | 1,921 | chT3B2-SVK 2122 | D02 |
| Nov 2021 | Tomas Kukla | 1,872 | chT3B2-SVK 2122 | D44 |
| Jun 2020 | Michal Gaspar | 1,824 | chT3B2-SVK 1920 | E61 |
| Feb 2019 | Peter Mikus | 1,678 | chT3B2-SVK 1819 | D60 |
| Jan 2019 | Tibor Kucharek | 1,660 | chT3B2-SVK 1819 | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT3B2-SVK 1920 | 2020 | 10 | 7 | 1,735 |
| chT3B2-SVK 2122 | 2022 | 9 | 4.5 | 1,746 |
| chT3B2-SVK 1819 | 2019 | 8 | 6 | 1,802 |
| chT3B2-SVK 1718 | 2018 | 8 | 4 | 1,452 |
| chT3B2-SVK 1617 | 2017 | 8 | 0.5 | 1,308 |
| chT3B2-SVK 1516 | 2016 | 6 | 2 | 1,388 |
| chT3B2-SVK 2324 | 2024 | 4 | 1.5 | 1,562 |
| chT2B-SVK 2122 | 2022 | 2 | 0.5 | 1,686 |
Interactive opening tree from all 55 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mario Mazur's chess games?
55 games by Mario Mazur, from Jan 2016 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 Mario Mazur has played.
What does Mario Mazur play on the first move as White?
Across 33 games with White in our database, Mario Mazur opens with 1.d4 (70% of games), 1.e4 (18% of games), 1.c4 (12% of games). Against 1.e4 as Black, Mario Mazur answers 1...e6 (36% of games), 1...c5 (27% of games), 1...d5 (18% of games). Against 1.d4: 1...d5 (71% of games), 1...Nf6 (29% of games).
What openings does Mario Mazur play as White?
As White, Mario Mazur's most-played openings in our database are: Indian Defense (4 games, 50.0% win rate); Queen's Gambit Declined (4 games, 75.0% win rate); Slav Defense (4 games, 25.0% win rate). The full breakdown of 33 games with White is in the table above.
What openings does Mario Mazur play as Black?
As Black, Mario Mazur most often plays: French Defense (4 games, 25.0% win rate); Queen's Gambit (2 games, 0.0% win rate); London System (2 games, 50.0% win rate). See the table above for the top ten Black openings across 22 games.
What is Mario Mazur's FIDE rating?
Mario Mazur is currently rated 1,820 in classical chess, 1,719 in rapid and 1,719 in blitz. Peak classical rating: 1,820 (Jul 2026).
How many games has Mario Mazur played?
Our database contains 55 games by Mario Mazur, covering Jan 2016 to Jul 2026. Overall record: 19 wins, 14 draws, 22 losses (34.5% win rate).
How do I prepare against Mario Mazur?
55 games by Mario Mazur 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.