Prepare against Mateusz Derejczyk
Poland · World #25,351 classical · FIDE ID 21004188
Our database contains 97 games by Mateusz Derejczyk, covering Jun 2017 to Aug 2026. Below you'll find Mateusz Derejczyk's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mateusz Derejczyk 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 | 2,016 | 2,069 | Sep 2025 |
| Rapid | 1,966 | 2,119 | Jun 2025 |
| Blitz | 2,174 | 2,174 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 97 | 28 | 23 | 46 | 28.9% |
| As White | 49 | 16 | 10 | 23 | 32.7% |
| As Black | 48 | 12 | 13 | 23 | 25.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mateusz Derejczyk's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mateusz Derejczyk's side.
First moves as White (49 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c4 | 39 | 79.6% | 43.6% |
| e4 | 10 | 20.4% | 40.0% |
Main lines as White
- 1.c4 — 80% of White games, 43.6% score
- …e5 (31% of these games) — Derejczyk usually continues g3 (37.5% score)
- …e6 (21% of these games) — Derejczyk usually continues e4 (35.7% score)
- …c5 (13% of these games) — Derejczyk usually continues Nc3 (66.7% score)
- 1.e4 — 20% of White games, 40.0% score
- …c5 (40% of these games) — Derejczyk usually continues Nf3 (12.5% score)
- …e5 (30% of these games) — Derejczyk usually continues Nf3 (83.3% score)
- …c6 (20% of these games) — Derejczyk usually continues d4 (50.0% score)
As Black against 1.e4 (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 16 | 80.0% | 34.4% |
| e6 | 3 | 15.0% | 16.7% |
| c5 | 1 | 5.0% | 0.0% |
As Black against 1.d4 (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 15 | 93.8% | 46.7% |
| Nf6 | 1 | 6.3% | 100.0% |
Mateusz Derejczyk's chess games
All 97 games by Mateusz Derejczyk in the Chess.ceo database (Jun 2017 - Aug 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: 28 wins, 23 draws, 46 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A20 | English Opening: Reverse Sicilian | 12 | 3/3/6 | 25.0% |
| C00 | English Opening | 11 | 3/1/7 | 27.3% |
| A35 | English Opening: Symmetrical | 5 | 2/3/0 | 40.0% |
| E91 | King's Indian Defense: Orthodox Variation | 4 | 2/0/2 | 50.0% |
| C47 | Scotch Game | 3 | 2/1/0 | 66.7% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/0/1 | 50.0% |
| E92 | King's Indian Defense: Petrosian Variation | 2 | 1/0/1 | 50.0% |
| A10 | Modern Defense | 2 | 0/0/2 | 0.0% |
| B85 | Sicilian: Taimanov | 1 | 0/1/0 | 0.0% |
| A23 | Queen's Gambit Declined | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 7 | 3/3/1 | 42.9% |
| B12 | Caro-Kann: Advance Variation | 6 | 1/0/5 | 16.7% |
| D31 | Queen's Gambit Declined: Orthodox Defense | 4 | 0/3/1 | 0.0% |
| E06 | Catalan | 3 | 2/0/1 | 66.7% |
| D37 | Indian Defense | 3 | 0/2/1 | 0.0% |
| A05 | Réti Opening | 3 | 0/1/2 | 0.0% |
| D02 | Queen's Pawn Game | 3 | 1/0/2 | 33.3% |
| D00 | Queen's Pawn Game: Chigorin Variation | 2 | 1/0/1 | 50.0% |
| A22 | English Opening: Reverse Sicilian | 2 | 1/1/0 | 50.0% |
| D05 | Colle System | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2026 | Cyprian Mulawa | 2,324 | Polish Youth Rapid & Blitz Championships 2026 | Blitz | O18 | A10 |
| Jul 2026 | Dawid Dobosiewicz | 2,283 | Polish Youth Rapid & Blitz Championships 2026 | Blitz | O18 | D02 |
| Aug 2025 | Marcel Kutowski | 2,282 | 61st Rubinstein Mem Open | A20 |
| Jul 2025 | Michalina Rudzinska | 2,231 | Grand Hotel Kielce Open | C00 |
| Jul 2026 | Sergey Borischik | 2,229 | Polish Youth Rapid & Blitz Championships 2026 | Blitz | O18 | E92 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Adolf Anderssen Chess Festival 2026 - Rapid | 2026 | 9 | 5.5 | 2,103 |
| Adolf Anderssen Mem | 2025 | 9 | 5 | 2,077 |
| chT-POL 2nd League | 2025 | 9 | 3.5 | 1,784 |
| 61st Rubinstein Mem Open | 2025 | 9 | 4 | 2,097 |
| POL-chT 2nd League | 2022 | 8 | 3 | 1,645 |
| Polish Youth Rapid & Blitz Championships 2026 | Blitz | O18 | 2026 | 8 | 4.5 | 2,327 |
| Adolf Anderssen Chess Festival 2026 - OPEN A | 2026 | 7 | 2.5 | 1,956 |
| ch-Malopolska 2026 | 2026 | 7 | 3.5 | 2,056 |
Interactive opening tree from all 97 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mateusz Derejczyk's chess games?
97 games by Mateusz Derejczyk, from Jun 2017 to Aug 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 Derejczyk has played.
What does Mateusz Derejczyk play on the first move as White?
Across 49 games with White in our database, Mateusz Derejczyk opens with 1.c4 (80% of games), 1.e4 (20% of games). Against 1.e4 as Black, Mateusz Derejczyk answers 1...c6 (80% of games), 1...e6 (15% of games), 1...c5 (5% of games). Against 1.d4: 1...d5 (94% of games), 1...Nf6 (6% of games).
What openings does Mateusz Derejczyk play as White?
As White, Mateusz Derejczyk's most-played openings in our database are: English Opening: Reverse Sicilian (12 games, 25.0% win rate); English Opening (11 games, 27.3% win rate); English Opening: Symmetrical (5 games, 40.0% win rate). The full breakdown of 49 games with White is in the table above.
What openings does Mateusz Derejczyk play as Black?
As Black, Mateusz Derejczyk most often plays: Caro-Kann: Exchange Variation (7 games, 42.9% win rate); Caro-Kann: Advance Variation (6 games, 16.7% win rate); Queen's Gambit Declined: Orthodox Defense (4 games, 0.0% win rate). See the table above for the top ten Black openings across 48 games.
What is Mateusz Derejczyk's FIDE rating?
Mateusz Derejczyk is currently rated 2,016 in classical chess, 1,966 in rapid and 2,174 in blitz. Peak classical rating: 2,069 (Sep 2025).
How many games has Mateusz Derejczyk played?
Our database contains 97 games by Mateusz Derejczyk, covering Jun 2017 to Aug 2026. Overall record: 28 wins, 23 draws, 46 losses (28.9% win rate).
How do I prepare against Mateusz Derejczyk?
97 games by Mateusz Derejczyk 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.