Prepare against Blazej Pieczulis
Poland · World #41,623 classical · FIDE ID 21840970
Our database contains 50 games by Blazej Pieczulis, covering Feb 2016 to Aug 2026. Below you'll find Blazej Pieczulis's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Blazej Pieczulis 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 | 1,928 | 1,928 | Aug 2026 |
| Rapid | 1,920 | 1,923 | Apr 2026 |
| Blitz | 1,903 | 1,904 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 50 | 18 | 15 | 17 | 36.0% |
| As White | 25 | 11 | 5 | 9 | 44.0% |
| As Black | 25 | 7 | 10 | 8 | 28.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Blazej Pieczulis's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Blazej Pieczulis's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 21 | 84.0% | 52.4% |
| e4 | 4 | 16.0% | 62.5% |
Main lines as White
- 1.d4 — 84% of White games, 52.4% score
- …Nf6 (76% of these games) — Pieczulis usually continues c4 (57.7% score)
- …d5 (19% of these games) — Pieczulis usually continues c4 (16.7% score)
- …e5 (5% of these games) — Pieczulis usually continues dxe5 (0.0% score)
- 1.e4 — 16% of White games, 62.5% score
- …c5 (75% of these games) — Pieczulis usually continues Nf3 (75.0% score)
- …e5 (25% of these games) — Pieczulis usually continues Nf3 (0.0% score)
As Black against 1.e4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 7 | 53.8% | 50.0% |
| e5 | 4 | 30.8% | 50.0% |
| e6 | 1 | 7.7% | 100.0% |
| d6 | 1 | 7.7% | 0.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 57.1% | 37.5% |
| f5 | 3 | 42.9% | 66.7% |
Blazej Pieczulis's chess games
All 50 games by Blazej Pieczulis in the Chess.ceo database (Feb 2016 - 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: 18 wins, 15 draws, 17 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E61 | Indian Defense | 5 | 3/0/2 | 60.0% |
| D30 | Indian Defense: Anti-Nimzo-Indian | 3 | 0/2/1 | 0.0% |
| D15 | Slav Defense | 2 | 0/1/1 | 0.0% |
| D80 | Grünfeld Defense | 2 | 1/1/0 | 50.0% |
| E61 | King's Indian Defense | 2 | 1/0/1 | 50.0% |
| A84 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| E11 | Bogo-Indian Defense | 1 | 1/0/0 | 100.0% |
| B51 | Sicilian: Moscow Variation | 1 | 0/1/0 | 0.0% |
| E88 | King's Indian: Sämisch | 1 | 1/0/0 | 100.0% |
| E32 | Nimzo-Indian: Classical Variation | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A81 | Dutch Defense | 3 | 1/2/0 | 33.3% |
| B19 | Caro-Kann: Classical | 3 | 1/1/1 | 33.3% |
| C42 | Petrov's Defense | 2 | 0/2/0 | 0.0% |
| A50 | Indian Defense | 2 | 0/0/2 | 0.0% |
| A01 | Réti Opening | 2 | 0/1/1 | 0.0% |
| A87 | English Opening: Dutch Defense | 1 | 0/1/0 | 0.0% |
| A18 | English Opening: Mikenas Variation | 1 | 0/0/1 | 0.0% |
| C01 | French Defense | 1 | 1/0/0 | 100.0% |
| C54 | Italian Game | 1 | 0/0/1 | 0.0% |
| A24 | Modern Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2022 | Miroslaw Grabarczyk | 2,337 | ch-POL blitz | A81 |
| Jan 2023 | Piotr Kolodziejski | 2,118 | ch-POL U18 | B10 |
| Aug 2024 | Borys Witczak | 2,035 | 60th Polanica Zdroj Open | D05 |
| Mar 2026 | Bartlomiej Lokaj | 2,012 | Akademickie Mistrzostwa Polski w szachach - turniej drużynowy | E18 |
| Mar 2026 | Artur Nusyo | 1,995 | Akademickie Mistrzostwa Polski w szachach - turniej drużynowy | E61 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 60th Polanica Zdroj Open | 2024 | 9 | 4 | 1,981 |
| 9th Irena Warakomska Mem | 2025 | 9 | 5.5 | 1,977 |
| ch-POL U17 Qual | 2021 | 9 | 4.5 | 1,656 |
| 58th Polanica Zdroj Open D | 2022 | 8 | 5 | 1,656 |
| ch-POL U18 | 2023 | 8 | 3 | 1,902 |
| ch-POL blitz | 2022 | 3 | 1.5 | 2,269 |
| Akademickie Mistrzostwa Polski w szachach - turniej drużynowy | 2026 | 3 | 2 | 2,254 |
| ch-POL Blitz U18 | 2023 | 1 | 0 | 1,891 |
Interactive opening tree from all 50 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Blazej Pieczulis's chess games?
50 games by Blazej Pieczulis, from Feb 2016 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 Blazej Pieczulis has played.
What does Blazej Pieczulis play on the first move as White?
Across 25 games with White in our database, Blazej Pieczulis opens with 1.d4 (84% of games), 1.e4 (16% of games). Against 1.e4 as Black, Blazej Pieczulis answers 1...c6 (54% of games), 1...e5 (31% of games), 1...e6 (8% of games). Against 1.d4: 1...Nf6 (57% of games), 1...f5 (43% of games).
What openings does Blazej Pieczulis play as White?
As White, Blazej Pieczulis's most-played openings in our database are: Indian Defense (5 games, 60.0% win rate); Indian Defense: Anti-Nimzo-Indian (3 games, 0.0% win rate); Slav Defense (2 games, 0.0% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Blazej Pieczulis play as Black?
As Black, Blazej Pieczulis most often plays: Dutch Defense (3 games, 33.3% win rate); Caro-Kann: Classical (3 games, 33.3% win rate); Petrov's Defense (2 games, 0.0% win rate). See the table above for the top ten Black openings across 25 games.
What is Blazej Pieczulis's FIDE rating?
Blazej Pieczulis is currently rated 1,928 in classical chess, 1,920 in rapid and 1,903 in blitz. Peak classical rating: 1,928 (Aug 2026).
How many games has Blazej Pieczulis played?
Our database contains 50 games by Blazej Pieczulis, covering Feb 2016 to Aug 2026. Overall record: 18 wins, 15 draws, 17 losses (36.0% win rate).
How do I prepare against Blazej Pieczulis?
50 games by Blazej Pieczulis 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.