Prepare against Maciej Chmielarz
Poland · World #29,052 classical · FIDE ID 1149296
Our database contains 147 games by Maciej Chmielarz, covering Jul 2009 to Jul 2026. Below you'll find Maciej Chmielarz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Maciej Chmielarz 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 | 1,991 | 2,008 | Sep 2019 |
| Rapid | 1,954 | 1,954 | Jul 2026 |
| Blitz | 1,947 | 1,947 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 147 | 64 | 33 | 50 | 43.5% |
| As White | 74 | 29 | 14 | 31 | 39.2% |
| As Black | 73 | 35 | 19 | 19 | 47.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Maciej Chmielarz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Maciej Chmielarz's side.
First moves as White (74 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 74 | 100.0% | 48.6% |
Main lines as White
- 1.d4 — 100% of White games, 48.6% score
- …Nf6 (47% of these games) — Chmielarz usually continues c4 (38.6% score)
- …d5 (43% of these games) — Chmielarz usually continues c4 (56.3% score)
- …f5 (3% of these games) — Chmielarz usually continues c4 (50.0% score)
As Black against 1.e4 (48 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 48 | 100.0% | 59.4% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 11 | 91.7% | 63.6% |
| c6 | 1 | 8.3% | 50.0% |
Maciej Chmielarz's chess games
All 147 games by Maciej Chmielarz in the Chess.ceo database (Jul 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: 64 wins, 33 draws, 50 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D13 | Slav Defense | 17 | 8/3/6 | 47.1% |
| E83 | King's Indian: Sämisch | 8 | 2/1/5 | 25.0% |
| A57 | Benoni Defense | 8 | 1/1/6 | 12.5% |
| D87 | Grünfeld Defense | 6 | 4/0/2 | 66.7% |
| E24 | Nimzo-Indian: Sämisch Variation | 6 | 2/3/1 | 33.3% |
| D59 | Queen's Gambit Declined: Orthodox Defense | 5 | 2/2/1 | 40.0% |
| D31 | Queen's Gambit Declined | 5 | 3/1/1 | 60.0% |
| E29 | Nimzo-Indian Defense | 4 | 1/0/3 | 25.0% |
| A50 | Indian Defense | 4 | 2/0/2 | 50.0% |
| D20 | Queen's Gambit Accepted | 3 | 1/1/1 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 15 | 9/3/3 | 60.0% |
| B18 | Caro-Kann: Classical | 14 | 6/3/5 | 42.9% |
| B12 | Caro-Kann: Advance Variation | 9 | 2/3/4 | 22.2% |
| D46 | Slav Defense | 7 | 3/3/1 | 42.9% |
| A12 | English Opening | 5 | 3/2/0 | 60.0% |
| B10 | Caro-Kann | 5 | 3/1/1 | 60.0% |
| B11 | Caro-Kann: Two Knights Variation | 4 | 2/1/1 | 50.0% |
| A03 | Bird's opening | 2 | 0/0/2 | 0.0% |
| D35 | Indian Defense | 2 | 1/1/0 | 50.0% |
| A07 | Réti Opening | 2 | 2/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2022 | Honorata Kucharska | 2,207 | POL-chT 1st League | B11 |
| Sep 2022 | Ryszard Maciol | 2,142 | POL-chT 1st League | E49 |
| Sep 2018 | Tomasz Galuszka | 2,090 | POL-chT 2nd League | A07 |
| Sep 2024 | Pawel Piotrowski | 2,072 | POL-chT 2nd League | D55 |
| Sep 2018 | Mateusz Tustanowski | 2,064 | POL-chT 2nd League | B19 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| POL-chT 2nd League | 2024 | 32 | 16 | 2,016 |
| POL-chT U19 2nd League | 2014 | 32 | 18 | 1,920 |
| 1st FIDE World Uni Rapid-E | 2021 | 12 | 8 | 1,951 |
| 1st FIDE World Uni Blitz-A | 2021 | 10 | 6 | 1,718 |
| ch-POL U14 | 2010 | 10 | 4.5 | 1,688 |
| 17th ch-Podlaskie U15 | 2011 | 10 | 4.5 | 1,643 |
| 46th Polanica Zdroj Open B | 2010 | 9 | 5.5 | 2,039 |
| POL-chT 1st League | 2022 | 9 | 5.5 | 2,166 |
Interactive opening tree from all 147 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Maciej Chmielarz's chess games?
147 games by Maciej Chmielarz, from Jul 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 Maciej Chmielarz has played.
What does Maciej Chmielarz play on the first move as White?
Across 74 games with White in our database, Maciej Chmielarz opens with 1.d4 (100% of games). Against 1.e4 as Black, Maciej Chmielarz answers 1...c6 (100% of games). Against 1.d4: 1...d5 (92% of games), 1...c6 (8% of games).
What openings does Maciej Chmielarz play as White?
As White, Maciej Chmielarz's most-played openings in our database are: Slav Defense (17 games, 47.1% win rate); King's Indian: Sämisch (8 games, 25.0% win rate); Benoni Defense (8 games, 12.5% win rate). The full breakdown of 74 games with White is in the table above.
What openings does Maciej Chmielarz play as Black?
As Black, Maciej Chmielarz most often plays: Caro-Kann: Exchange Variation (15 games, 60.0% win rate); Caro-Kann: Classical (14 games, 42.9% win rate); Caro-Kann: Advance Variation (9 games, 22.2% win rate). See the table above for the top ten Black openings across 73 games.
What is Maciej Chmielarz's FIDE rating?
Maciej Chmielarz is currently rated 1,991 in classical chess, 1,954 in rapid and 1,947 in blitz. Peak classical rating: 2,008 (Sep 2019).
How many games has Maciej Chmielarz played?
Our database contains 147 games by Maciej Chmielarz, covering Jul 2009 to Jul 2026. Overall record: 64 wins, 33 draws, 50 losses (43.5% win rate).
How do I prepare against Maciej Chmielarz?
147 games by Maciej Chmielarz 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.