Prepare against Mateusz Malecki
Poland · World #93,058 classical · FIDE ID 1155601
When preparing against Mateusz Malecki, expect 1.e4 in 87% of White games. Against 1.e4 the reply is 1...c5 (81% of games); against 1.d4, 1...Nf6 (67%).
Our database contains 69 games by Mateusz Malecki, covering Nov 2009 to Sep 2026. Below you'll find Mateusz Malecki's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mateusz Malecki 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 | 1,749 | 1,771 | Aug 2026 |
| Rapid | 1,750 | 1,750 | Sep 2026 |
| Blitz | 1,722 | 1,722 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 69 | 22 | 13 | 34 | 31.9% |
| As White | 36 | 15 | 6 | 15 | 41.7% |
| As Black | 33 | 7 | 7 | 19 | 21.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mateusz Malecki's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mateusz Malecki's side.
First moves as White (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 27 | 87.1% | 37.0% |
| d4 | 4 | 12.9% | 75.0% |
Main lines as White
- 1.e4 — 87% of White games, 37.0% score
- …c5 (30% of these games) — Malecki usually continues Nf3 (50.0% score)
- …e5 (22% of these games) — Malecki usually continues Nf3 (66.7% score)
- …e6 (22% of these games) — Malecki usually continues Nf3 (12.5% score)
- 1.d4 — 13% of White games, 75.0% score
- …Nf6 (75% of these games) — Malecki usually continues Bf4 (83.3% score)
- …d5 (25% of these games) — Malecki usually continues Bf4 (50.0% score)
As Black against 1.e4 (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 13 | 81.3% | 38.5% |
| d5 | 2 | 12.5% | 50.0% |
| e6 | 1 | 6.3% | 50.0% |
As Black against 1.d4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 66.7% | 8.3% |
| d5 | 3 | 33.3% | 33.3% |
Mateusz Malecki's chess games
All 69 games by Mateusz Malecki in the Chess.ceo database (Nov 2009 - Sep 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: 22 wins, 13 draws, 34 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 4 | 1/1/2 | 25.0% |
| C00 | French Defense | 4 | 0/1/3 | 0.0% |
| C54 | Italian Game: Classical Variation | 3 | 2/0/1 | 66.7% |
| A45 | London System | 3 | 1/2/0 | 33.3% |
| B33 | Sicilian: Sveshnikov | 2 | 0/1/1 | 0.0% |
| B01 | Scandinavian Defense: Modern Variation | 2 | 0/0/2 | 0.0% |
| A46 | Indian Defense | 1 | 1/0/0 | 100.0% |
| C01 | French: Exchange Variation | 1 | 0/0/1 | 0.0% |
| C59 | Italian Game: Two Knights Defense | 1 | 1/0/0 | 100.0% |
| C46 | Four Knights Game: Glek System | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B33 | Sicilian: Sveshnikov | 5 | 2/1/2 | 40.0% |
| B28 | Sicilian | 4 | 1/2/1 | 25.0% |
| B22 | Sicilian: Alapin | 4 | 0/1/3 | 0.0% |
| A52 | Budapest Defense | 3 | 0/1/2 | 0.0% |
| A45 | Trompowsky Attack | 2 | 0/0/2 | 0.0% |
| B01 | Scandinavian Defense: Modern Variation | 2 | 1/0/1 | 50.0% |
| D10 | Slav Defense | 2 | 1/0/1 | 50.0% |
| A00 | Orangutan opening | 1 | 1/0/0 | 100.0% |
| D06 | Colle System | 1 | 0/0/1 | 0.0% |
| C04 | French: Tarrasch Variation | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2026 | Damian Przybylka | 1,943 | Adolf Anderssen Chess Festival 2026 - Open Polish Chess Championship in Chess960 | ? |
| Aug 2026 | Marcin Somyk | 1,899 | Adolf Anderssen Chess Festival 2026 - Open Polish Chess Championship in Chess960 | ? |
| Aug 2026 | Adam Jakielczyk | 1,655 | Adolf Anderssen Chess Festival 2026 - Open Polish Chess Championship in Chess960 | ? |
| Jan 2012 | Radoslawa Lascar | 1,636 | 5th Gora Sw Anny Open | C59 |
| Jan 2012 | Joanna Korpalska | 1,634 | 5th Gora Sw Anny Open | C45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| POL-chT U19 2nd League | 2012 | 11 | 5.5 | 1,574 |
| Adolf Anderssen Chess Festival 2026 - Open Polish Chess Championship in Chess960 | 2026 | 9 | 5 | 1,928 |
| 5th Gora Sw Anny Open | 2012 | 9 | 5 | 1,813 |
| 3rd Gora Sw Anny Open | 2010 | 9 | 3 | 1,652 |
| 57th Rubinstein Memorial Open D | 2021 | 8 | 4 | 1,660 |
| Adolf Anderssen Mem 2026 | 2026 | 8 | 3 | 1,660 |
| chT3-POL Dolnoslaskie 1718 | 2018 | 6 | 2 | 1,519 |
| chT-POL U19 1st League | 2011 | 4 | 0.5 | 1,340 |
Interactive opening tree from all 69 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mateusz Malecki's chess games?
69 games by Mateusz Malecki, from Nov 2009 to Sep 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 Mateusz Malecki has played.
What does Mateusz Malecki play on the first move as White?
Across 31 games with White in our database, Mateusz Malecki opens with 1.e4 (87% of games), 1.d4 (13% of games). Against 1.e4 as Black, Mateusz Malecki answers 1...c5 (81% of games), 1...d5 (13% of games), 1...e6 (6% of games). Against 1.d4: 1...Nf6 (67% of games), 1...d5 (33% of games).
What openings does Mateusz Malecki play as White?
As White, Mateusz Malecki's most-played openings in our database are: Sicilian (4 games, 25.0% win rate); French Defense (4 games, 0.0% win rate); Italian Game: Classical Variation (3 games, 66.7% win rate). The full breakdown of 36 games with White is in the table above.
What openings does Mateusz Malecki play as Black?
As Black, Mateusz Malecki most often plays: Sicilian: Sveshnikov (5 games, 40.0% win rate); Sicilian (4 games, 25.0% win rate); Sicilian: Alapin (4 games, 0.0% win rate). See the table above for the top ten Black openings across 33 games.
What is Mateusz Malecki's FIDE rating?
Mateusz Malecki is currently rated 1,749 in classical chess, 1,750 in rapid and 1,722 in blitz. Peak classical rating: 1,771 (Aug 2026).
How many games has Mateusz Malecki played?
Our database contains 69 games by Mateusz Malecki, covering Nov 2009 to Sep 2026. Overall record: 22 wins, 13 draws, 34 losses (31.9% win rate).
How do I prepare against Mateusz Malecki?
69 games by Mateusz Malecki 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.