Prepare against Kamil Jasiulewicz
Poland · World #64,476 classical · FIDE ID 21881383
When preparing against Kamil Jasiulewicz, expect 1.d4 in 57% of White games. Against 1.e4 the reply is 1...c5 (50% of games); against 1.d4, 1...d5 (100%).
Our database contains 45 games by Kamil Jasiulewicz, covering Sep 2017 to Aug 2026. Below you'll find Kamil Jasiulewicz's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Kamil Jasiulewicz 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 | 1,840 | 1,855 | Nov 2025 |
| Rapid | 1,945 | 1,956 | Jun 2026 |
| Blitz | 1,851 | 1,851 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 45 | 22 | 5 | 18 | 48.9% |
| As White | 23 | 12 | 1 | 10 | 52.2% |
| As Black | 22 | 10 | 4 | 8 | 45.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Kamil Jasiulewicz's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Kamil Jasiulewicz's side.
First moves as White (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 13 | 56.5% | 50.0% |
| Nf3 | 5 | 21.7% | 60.0% |
| c4 | 4 | 17.4% | 75.0% |
| e4 | 1 | 4.3% | 0.0% |
Main lines as White
- 1.d4 — 57% of White games, 50.0% score
- …Nf6 (69% of these games) — Jasiulewicz usually continues c4 (33.3% score)
- …d5 (15% of these games) — Jasiulewicz usually continues c4 (100.0% score)
- …e6 (8% of these games) — Jasiulewicz usually continues c4 (100.0% score)
- 1.Nf3 — 22% of White games, 60.0% score
- …d5 (60% of these games) — Jasiulewicz usually continues d4 (66.7% score)
- …Nf6 (20% of these games) — Jasiulewicz usually continues d4 (100.0% score)
- …c5 (20% of these games) — Jasiulewicz usually continues e3 (0.0% score)
As Black against 1.e4 (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 8 | 50.0% | 50.0% |
| e6 | 3 | 18.8% | 33.3% |
| c6 | 3 | 18.8% | 83.3% |
| e5 | 2 | 12.5% | 0.0% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 100.0% | 62.5% |
Kamil Jasiulewicz's chess games
All 45 games by Kamil Jasiulewicz 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: 22 wins, 5 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D05 | Colle System | 4 | 1/0/3 | 25.0% |
| A46 | Indian Defense | 4 | 3/0/1 | 75.0% |
| D91 | Grünfeld Defense | 2 | 2/0/0 | 100.0% |
| A40 | Modern Defense | 2 | 1/1/0 | 50.0% |
| A36 | English Opening: Symmetrical | 2 | 1/0/1 | 50.0% |
| E12 | Nimzo-Indian Defense | 2 | 0/0/2 | 0.0% |
| A31 | English Opening | 1 | 1/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 1 | 0/0/1 | 0.0% |
| D38 | Nimzo-Indian: Leningrad Variation | 1 | 0/0/1 | 0.0% |
| D07 | Queen's Gambit | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D37 | Indian Defense | 3 | 1/1/1 | 33.3% |
| B54 | Sicilian | 2 | 1/0/1 | 50.0% |
| B38 | Sicilian: Accelerated Dragon | 2 | 0/2/0 | 0.0% |
| B90 | Sicilian: Najdorf | 2 | 2/0/0 | 100.0% |
| C62 | Ruy Lopez | 2 | 0/0/2 | 0.0% |
| B18 | Caro-Kann: Classical | 2 | 2/0/0 | 100.0% |
| D06 | Queen's Gambit | 1 | 1/0/0 | 100.0% |
| B30 | Sicilian: Rossolimo | 1 | 0/0/1 | 0.0% |
| B20 | Sicilian: Snyder Variation | 1 | 0/0/1 | 0.0% |
| D12 | Slav Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2025 | Przemyslaw Zdybel | 2,273 | ch-POL U20 | D05 |
| Oct 2025 | Szymon Suska | 2,255 | ch-POL U20 | C00 |
| Oct 2025 | Karol Leszczewicz | 1,988 | ch-POL U20 | A46 |
| Oct 2025 | Robert Jodlowski | 1,881 | ch-POL U20 | D37 |
| Aug 2025 | Marcin Bartoszewicz | 1,878 | 9th Irena Warakomska Mem | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-POL U20 | 2025 | 9 | 5 | 2,161 |
| ch-POL U10 | 2021 | 9 | 6.5 | 1,389 |
| 58th Polanica Zdroj Open F | 2022 | 8 | 6.5 | 1,369 |
| 9th Irena Warakomska Mem | 2025 | 8 | 3.5 | 1,777 |
| ch-POL Rapid U18 | 2023 | 4 | 2 | 1,720 |
| ch-POL Blitz U18 | 2023 | 2 | 1 | 1,819 |
| ch-POL blitz | 2022 | 1 | 0 | 1,745 |
| Wch U08 Rapid | 2019 | 1 | 0 | 1,145 |
Interactive opening tree from all 45 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Kamil Jasiulewicz's chess games?
45 games by Kamil Jasiulewicz, 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 Kamil Jasiulewicz has played.
What does Kamil Jasiulewicz play on the first move as White?
Across 23 games with White in our database, Kamil Jasiulewicz opens with 1.d4 (57% of games), 1.Nf3 (22% of games), 1.c4 (17% of games). Against 1.e4 as Black, Kamil Jasiulewicz answers 1...c5 (50% of games), 1...e6 (19% of games), 1...c6 (19% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Kamil Jasiulewicz play as White?
As White, Kamil Jasiulewicz's most-played openings in our database are: Colle System (4 games, 25.0% win rate); Indian Defense (4 games, 75.0% win rate); Grünfeld Defense (2 games, 100.0% win rate). The full breakdown of 23 games with White is in the table above.
What openings does Kamil Jasiulewicz play as Black?
As Black, Kamil Jasiulewicz most often plays: Indian Defense (3 games, 33.3% win rate); Sicilian (2 games, 50.0% win rate); Sicilian: Accelerated Dragon (2 games, 0.0% win rate). See the table above for the top ten Black openings across 22 games.
What is Kamil Jasiulewicz's FIDE rating?
Kamil Jasiulewicz is currently rated 1,840 in classical chess, 1,945 in rapid and 1,851 in blitz. Peak classical rating: 1,855 (Nov 2025).
How many games has Kamil Jasiulewicz played?
Our database contains 45 games by Kamil Jasiulewicz, covering Sep 2017 to Aug 2026. Overall record: 22 wins, 5 draws, 18 losses (48.9% win rate).
How do I prepare against Kamil Jasiulewicz?
45 games by Kamil Jasiulewicz 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.