Prepare against Maciej Mroziak
IM · Poland · World #3,732 classical · FIDE ID 1139665
When preparing against Maciej Mroziak, expect 1.e4 in 92% of White games. Against 1.e4 the reply is 1...c5 (63% of games); against 1.d4, 1...Nf6 (60%). Lowest win rate among frequent openings: English Opening as Black, 17.6% over 17 games.
Our database contains 502 games by Maciej Mroziak, covering Apr 2006 to Nov 2026. Below you'll find Maciej Mroziak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Maciej Mroziak 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 | 2,311 | 2,408 | Apr 2018 |
| Rapid | 2,300 | 2,350 | Mar 2016 |
| Blitz | 2,246 | 2,246 | Nov 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 502 | 196 | 178 | 128 | 39.0% |
| As White | 254 | 107 | 90 | 57 | 42.1% |
| As Black | 248 | 89 | 88 | 71 | 35.9% |
FIDE rated record
From FIDE's official rated-game ledger (2005-2026): 1,513 rated games against 856 different opponents, across 209 events in 3 countries. These counts cover FIDE-rated play only, so they differ from the database totals above.
By time control
| Format | Games | W | D | L | Win rate | Avg opp | Perf | Unbeaten |
|---|---|---|---|---|---|---|---|---|
| Classical | 842 | 405 | 276 | 161 | 48.1% | 2,075 | 2,183 | 47 |
| Rapid | 542 | 390 | 81 | 71 | 72.0% | 1,929 | 2,163 | 26 |
| Blitz | 107 | 68 | 22 | 17 | 63.6% | 1,892 | 2,083 | 35 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 359 | 74 | 137 | 148 | 20.6% |
| Against lower-rated | 1,086 | 754 | 234 | 98 | 69.4% |
Wins over titled players: 10 vs GM · 26 vs IM · 108 vs FM · 41 vs CM · 2 vs WGM · 2 vs WIM · 6 vs WFM · 7 vs WCM.
Tournament wins
41 tournament wins from 124 events, 28 of them outright.
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 49 | 35 | 7 | 7 | 1,961 | 2,189 |
| 2025 | 38 | 25 | 8 | 5 | 2,055 | 2,265 |
| 2024 | 14 | 9 | 5 | 0 | 1,986 | 2,243 |
| 2023 | 57 | 39 | 11 | 7 | 1,906 | 2,131 |
| 2022 | 38 | 24 | 9 | 5 | 1,982 | 2,177 |
| 2021 | 73 | 49 | 21 | 3 | 1,826 | 2,079 |
| 2020 | 22 | 17 | 3 | 2 | 1,905 | 2,178 |
| 2019 | 78 | 49 | 10 | 19 | 2,007 | 2,161 |
| 2018 | 55 | 28 | 17 | 10 | 2,080 | 2,211 |
| 2017 | 107 | 53 | 28 | 26 | 2,122 | 2,217 |
| 2016 | 120 | 73 | 26 | 21 | 2,122 | 2,294 |
| 2015 | 144 | 86 | 39 | 19 | 2,047 | 2,232 |
| 2014 | 129 | 86 | 28 | 15 | 2,020 | 2,240 |
| 2013 | 161 | 94 | 45 | 22 | 2,004 | 2,182 |
| 2012 | 68 | 33 | 27 | 8 | 1,970 | 2,119 |
| 2011 | 58 | 31 | 18 | 9 | 1,975 | 2,127 |
| 2010 | 64 | 44 | 12 | 8 | 1,934 | 2,147 |
| 2009 | 93 | 42 | 33 | 18 | 1,969 | 2,037 |
| 2008 | 53 | 22 | 15 | 16 | 1,951 | 1,976 |
| 2007 | 72 | 28 | 16 | 28 | 2,030 | 1,911 |
| 2006 | 13 | 4 | 3 | 6 | 2,121 | 2,012 |
| 2005 | 7 | 2 | 1 | 4 | 1,903 | 1,703 |
Where Maciej Mroziak has played
Poland (125) · Czechia (81) · Switzerland (3)
Move-by-move preparation stats
Straight from the preparation tree built over all of Maciej Mroziak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Maciej Mroziak's side.
First moves as White (254 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 233 | 91.7% | 60.9% |
| d4 | 14 | 5.5% | 42.9% |
| c4 | 7 | 2.8% | 57.1% |
Main lines as White
- 1.e4 — 92% of White games, 60.9% score
- …c5 (42% of these games) — Mroziak usually continues c3 (63.0% score)
- …e5 (18% of these games) — Mroziak usually continues Nf3 (61.8% score)
- …e6 (15% of these games) — Mroziak usually continues d4 (63.9% score)
- 1.d4 — 6% of White games, 42.9% score
- …Nf6 (57% of these games) — Mroziak usually continues Nc3 (75.0% score)
- …d5 (36% of these games) — Mroziak usually continues Nc3 (50.0% score)
- …e6 (7% of these games) — Mroziak usually continues Bf4 (100.0% score)
As Black against 1.e4 (128 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 81 | 63.3% | 58.6% |
| d5 | 16 | 12.5% | 46.9% |
| e6 | 16 | 12.5% | 59.4% |
| e5 | 7 | 5.5% | 42.9% |
| c6 | 6 | 4.7% | 66.7% |
| g6 | 1 | 0.8% | 50.0% |
As Black against 1.d4 (73 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 44 | 60.3% | 52.3% |
| d5 | 29 | 39.7% | 34.5% |
Maciej Mroziak's chess games
All 502 games by Maciej Mroziak in the Chess.ceo database (Apr 2006 - Nov 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: 196 wins, 178 draws, 128 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 69 | 28/31/10 | 40.6% |
| C45 | Scotch Game | 20 | 8/8/4 | 40.0% |
| C00 | King's Indian Attack | 18 | 7/6/5 | 38.9% |
| C06 | French: Tarrasch Variation | 10 | 3/4/3 | 30.0% |
| B25 | Sicilian: Closed | 10 | 1/6/3 | 10.0% |
| B01 | Scandinavian Defense: Main Line | 9 | 5/2/2 | 55.6% |
| B22 | Sicilian | 9 | 3/4/2 | 33.3% |
| B06 | Modern Defense | 9 | 6/2/1 | 66.7% |
| B07 | Pirc Defense | 8 | 3/3/2 | 37.5% |
| B19 | Caro-Kann: Classical | 6 | 3/2/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B76 | Sicilian: Dragon | 22 | 9/5/8 | 40.9% |
| D44 | Slav Defense | 17 | 5/7/5 | 29.4% |
| A16 | English Opening | 17 | 3/8/6 | 17.6% |
| B53 | Sicilian | 16 | 6/6/4 | 37.5% |
| D90 | Grünfeld Defense | 15 | 4/7/4 | 26.7% |
| B01 | Scandinavian Defense: Modern Variation | 15 | 4/6/5 | 26.7% |
| B45 | Sicilian: Four Knights | 15 | 7/5/3 | 46.7% |
| D77 | Indian Defense | 11 | 3/3/5 | 27.3% |
| B90 | Sicilian: Najdorf | 10 | 4/5/1 | 40.0% |
| D02 | Queen's Pawn Game | 8 | 2/3/3 | 25.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2025 | D Naroditsky | 2,619 | Titled Tue Late | B74 |
| Dec 2020 | Marin Bosiocic | 2,602 | ch-EUR qual Online | C41 |
| Dec 2014 | Krzysztof Jakubowski | 2,560 | 25th Krakow Open A | B45 |
| Jul 2016 | Tal Baron | 2,557 | 49th Biel MTO Open | A45 |
| Dec 2020 | Yuri Solodovnichenko | 2,544 | ch-EUR qual Online | C11 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Karvina Open | 2017 | 59 | 34 | 2,176 |
| POL-chT 2nd League | 2022 | 44 | 25 | 2,290 |
| Titled Tuesday | 2025 | 40 | 20.5 | 2,302 |
| POL-chT U19 2nd League | 2012 | 11 | 6.5 | 1,928 |
| ch-EUR qual Online | 2020 | 11 | 6.5 | 2,551 |
| ch-EU blitz | 2017 | 10 | 3 | 2,261 |
| 14th POL Olympiade U14 Boys | 2008 | 10 | 5.5 | 1,875 |
| chT2-POL | 2013 | 9 | 5 | 2,350 |
Interactive opening tree from all 502 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Maciej Mroziak's chess games?
502 games by Maciej Mroziak, from Apr 2006 to Nov 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 Maciej Mroziak has played.
What does Maciej Mroziak play on the first move as White?
Across 254 games with White in our database, Maciej Mroziak opens with 1.e4 (92% of games), 1.d4 (6% of games), 1.c4 (3% of games). Against 1.e4 as Black, Maciej Mroziak answers 1...c5 (63% of games), 1...d5 (13% of games), 1...e6 (13% of games). Against 1.d4: 1...Nf6 (60% of games), 1...d5 (40% of games).
What openings does Maciej Mroziak play as White?
As White, Maciej Mroziak's most-played openings in our database are: Sicilian: Alapin (69 games, 40.6% win rate); Scotch Game (20 games, 40.0% win rate); King's Indian Attack (18 games, 38.9% win rate). The full breakdown of 254 games with White is in the table above.
What openings does Maciej Mroziak play as Black?
As Black, Maciej Mroziak most often plays: Sicilian: Dragon (22 games, 40.9% win rate); Slav Defense (17 games, 29.4% win rate); English Opening (17 games, 17.6% win rate). See the table above for the top ten Black openings across 248 games.
What is Maciej Mroziak's FIDE rating?
Maciej Mroziak is currently rated 2,311 in classical chess, 2,300 in rapid and 2,246 in blitz. Peak classical rating: 2,408 (Apr 2018).
How many games has Maciej Mroziak played?
Our database contains 502 games by Maciej Mroziak, covering Apr 2006 to Nov 2026. Overall record: 196 wins, 178 draws, 128 losses (39.0% win rate).
How do I prepare against Maciej Mroziak?
502 games by Maciej Mroziak 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.