Prepare against Jakub Blaszkiewicz
Poland · World #56,566 classical · FIDE ID 21891184
Our database contains 52 games by Jakub Blaszkiewicz, covering Sep 2017 to Aug 2026. Below you'll find Jakub Blaszkiewicz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jakub Blaszkiewicz 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 | 1,868 | 1,889 | Nov 2025 |
| Rapid | 1,942 | 1,943 | Oct 2025 |
| Blitz | 1,813 | 1,926 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 52 | 14 | 14 | 24 | 26.9% |
| As White | 23 | 7 | 6 | 10 | 30.4% |
| As Black | 29 | 7 | 8 | 14 | 24.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jakub Blaszkiewicz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jakub Blaszkiewicz's side.
First moves as White (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 23 | 100.0% | 43.5% |
Main lines as White
- 1.e4 — 100% of White games, 43.5% score
- …c5 (70% of these games) — Blaszkiewicz usually continues Nf3 (36.4% score)
- …e5 (17% of these games) — Blaszkiewicz usually continues Nf3 (50.0% score)
- …c6 (9% of these games) — Blaszkiewicz usually continues d4 (25.0% score)
As Black against 1.e4 (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 13 | 65.0% | 38.5% |
| c5 | 5 | 25.0% | 40.0% |
| e6 | 2 | 10.0% | 0.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 100.0% | 33.3% |
Jakub Blaszkiewicz's chess games
All 52 games by Jakub Blaszkiewicz in the Chess.ceo database (Sep 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: 14 wins, 14 draws, 24 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A04 | Sicilian | 7 | 3/1/3 | 42.9% |
| B23 | Sicilian: Closed | 5 | 3/0/2 | 60.0% |
| B19 | Caro-Kann: Classical | 2 | 0/1/1 | 0.0% |
| B66 | Sicilian: Najdorf | 2 | 0/0/2 | 0.0% |
| C77 | Ruy Lopez: Morphy Defense | 1 | 1/0/0 | 100.0% |
| C63 | Ruy Lopez: Schliemann | 1 | 0/0/1 | 0.0% |
| C07 | French: Tarrasch Variation | 1 | 0/1/0 | 0.0% |
| B38 | Sicilian: Accelerated Dragon | 1 | 0/1/0 | 0.0% |
| C47 | Four Knights Game: Scotch Variation | 1 | 0/1/0 | 0.0% |
| B45 | Sicilian: Four Knights | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D12 | Slav Defense | 5 | 2/2/1 | 40.0% |
| C50 | Italian Game | 4 | 1/2/1 | 25.0% |
| C45 | Scotch Game | 3 | 1/0/2 | 33.3% |
| C77 | Ruy Lopez: Morphy Defense | 3 | 0/1/2 | 0.0% |
| C07 | French: Tarrasch Variation | 2 | 0/0/2 | 0.0% |
| B35 | Sicilian: Accelerated Dragon | 2 | 2/0/0 | 100.0% |
| B70 | Sicilian: Dragon | 2 | 0/0/2 | 0.0% |
| C87 | Ruy Lopez: Closed | 2 | 0/1/1 | 0.0% |
| C69 | Ruy Lopez: Exchange | 1 | 1/0/0 | 100.0% |
| B10 | English Opening: Slav Setup | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2025 | Krzysztof Zapolski | 2,224 | ch-POL Rapid 2025 | C69 |
| Aug 2024 | Francesc Alcaraz Lopez | 1,909 | 25th Barcelona Sants Open | D12 |
| Jun 2024 | Krzysztof Zawal | 1,849 | 20th Lazy Baltic Pearl Open A | A05 |
| Jun 2024 | Jan Skrzypczak | 1,817 | 20th Lazy Baltic Pearl Open A | B35 |
| Apr 2026 | Feodor Evtodienko | 1,739 | Group B - U1900 | C56 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 20th Lazy Baltic Pearl Open A | 2024 | 9 | 4 | 1,856 |
| ch-POL U13 Qual | 2021 | 7 | 2.5 | 1,265 |
| IV Dolnośląska Liga Juniorów 2026 | 2026 | 7 | 5.5 | 1,816 |
| 57th Rubinstein Memorial Open D | 2021 | 6 | 2 | 1,524 |
| 19th Lazy Baltic Pearl Open A | 2023 | 6 | 1.5 | 1,568 |
| ch-POL Rapid 2025 | 2025 | 3 | 1 | 1,866 |
| 58th Polanica Zdroj Open B | 2022 | 3 | 0.5 | 1,638 |
| Polish Youth Rapid & Blitz Championships 2026 | Rapid | O18 | 2026 | 2 | 0.5 | 2,084 |
Interactive opening tree from all 52 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jakub Blaszkiewicz's chess games?
52 games by Jakub Blaszkiewicz, from Sep 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 Jakub Blaszkiewicz has played.
What does Jakub Blaszkiewicz play on the first move as White?
Across 23 games with White in our database, Jakub Blaszkiewicz opens with 1.e4 (100% of games). Against 1.e4 as Black, Jakub Blaszkiewicz answers 1...e5 (65% of games), 1...c5 (25% of games), 1...e6 (10% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Jakub Blaszkiewicz play as White?
As White, Jakub Blaszkiewicz's most-played openings in our database are: Sicilian (7 games, 42.9% win rate); Sicilian: Closed (5 games, 60.0% win rate); Caro-Kann: Classical (2 games, 0.0% win rate). The full breakdown of 23 games with White is in the table above.
What openings does Jakub Blaszkiewicz play as Black?
As Black, Jakub Blaszkiewicz most often plays: Slav Defense (5 games, 40.0% win rate); Italian Game (4 games, 25.0% win rate); Scotch Game (3 games, 33.3% win rate). See the table above for the top ten Black openings across 29 games.
What is Jakub Blaszkiewicz's FIDE rating?
Jakub Blaszkiewicz is currently rated 1,868 in classical chess, 1,942 in rapid and 1,813 in blitz. Peak classical rating: 1,889 (Nov 2025).
How many games has Jakub Blaszkiewicz played?
Our database contains 52 games by Jakub Blaszkiewicz, covering Sep 2017 to Aug 2026. Overall record: 14 wins, 14 draws, 24 losses (26.9% win rate).
How do I prepare against Jakub Blaszkiewicz?
52 games by Jakub Blaszkiewicz 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.