Prepare against Kacper Kilarski
Poland · World #37,062 classical · FIDE ID 41813367
When preparing against Kacper Kilarski, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (50%).
Our database contains 31 games by Kacper Kilarski, covering Aug 2022 to Aug 2026. Below you'll find Kacper Kilarski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Kacper Kilarski 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 | 1,949 | 1,955 | Jan 2026 |
| Rapid | 2,007 | 2,048 | Jul 2026 |
| Blitz | 1,943 | 1,943 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 31 | 11 | 9 | 11 | 35.5% |
| As White | 16 | 6 | 6 | 4 | 37.5% |
| As Black | 15 | 5 | 3 | 7 | 33.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Kacper Kilarski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Kacper Kilarski's side.
First moves as White (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 16 | 100.0% | 56.3% |
Main lines as White
- 1.d4 — 100% of White games, 56.3% score
- …Nf6 (63% of these games) — Kilarski usually continues c4 (55.0% score)
- …d5 (38% of these games) — Kilarski usually continues c4 (58.3% score)
As Black against 1.e4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 9 | 100.0% | 61.1% |
As Black against 1.d4 (2 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 1 | 50.0% | 100.0% |
| d5 | 1 | 50.0% | 0.0% |
Kacper Kilarski's chess games
All 31 games by Kacper Kilarski in the Chess.ceo database (Aug 2022 - 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: 11 wins, 9 draws, 11 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D37 | Indian Defense | 5 | 3/1/1 | 60.0% |
| E10 | Benoni Defense | 3 | 2/0/1 | 66.7% |
| E17 | Queen's Indian Defense | 3 | 0/2/1 | 0.0% |
| E11 | Bogo-Indian Defense | 1 | 0/1/0 | 0.0% |
| E13 | Nimzo-Indian Defense | 1 | 0/1/0 | 0.0% |
| D25 | Queen's Gambit Accepted | 1 | 0/0/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 1 | 1/0/0 | 100.0% |
| D85 | Grünfeld Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B46 | Sicilian | 5 | 1/3/1 | 20.0% |
| A04 | Réti Opening | 2 | 0/0/2 | 0.0% |
| A06 | Nimzo-Larsen Attack | 1 | 0/0/1 | 0.0% |
| D00 | Queen's Pawn Game: Chigorin Variation | 1 | 0/0/1 | 0.0% |
| B23 | Sicilian: Closed | 1 | 1/0/0 | 100.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 1 | 1/0/0 | 100.0% |
| B30 | Sicilian: Rossolimo | 1 | 1/0/0 | 100.0% |
| E11 | Bogo-Indian Defense | 1 | 1/0/0 | 100.0% |
| B21 | Sicilian: Smith-Morra Gambit | 1 | 0/0/1 | 0.0% |
| A38 | English Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2025 | Dorian Sawicki | 2,061 | ch-POL U20 | E11 |
| Jul 2026 | Dominik Wasiluk | 1,972 | Polish Youth Rapid & Blitz Championships 2026 | Blitz | O14 | D37 |
| Oct 2025 | Krzysztof Zawal | 1,914 | ch-POL U20 | B27 |
| Jun 2026 | Michal Sewohl | 1,778 | Mistrzostwa Wielkopolski Juniorów 2026 | C13 | D38 |
| Jun 2026 | Leon Radziszewski | 1,777 | Mistrzostwa Wielkopolski Juniorów 2026 | C13 | B46 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-POL U20 | 2025 | 9 | 5 | 1,957 |
| Mistrzostwa Wielkopolski Juniorów 2026 | C13 | 2026 | 8 | 7.5 | 2,065 |
| 25th European Youth Rapid & Blitz Chess Championship | Blitz | O14 | 2026 | 4 | 1 | 1,935 |
| Polish Youth Rapid & Blitz Championships 2026 | Blitz | O14 | 2026 | 4 | 1 | 1,844 |
| ch-POL Rapid U18 | 2023 | 2 | 0.5 | 1,335 |
| 25th European Youth Rapid & Blitz Chess Championship | Rapid | O14 | 2026 | 2 | 0.5 | 1,954 |
| Polish Youth Rapid & Blitz Championships 2026 | Rapid | O14 | 2026 | 1 | 0 | 1,922 |
| ch-POL Blitz U18 | 2023 | 1 | 0 | 993 |
Interactive opening tree from all 31 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Kacper Kilarski's chess games?
31 games by Kacper Kilarski, from Aug 2022 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 Kacper Kilarski has played.
What does Kacper Kilarski play on the first move as White?
Across 16 games with White in our database, Kacper Kilarski opens with 1.d4 (100% of games). Against 1.e4 as Black, Kacper Kilarski answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (50% of games), 1...d5 (50% of games).
What openings does Kacper Kilarski play as White?
As White, Kacper Kilarski's most-played openings in our database are: Indian Defense (5 games, 60.0% win rate); Benoni Defense (3 games, 66.7% win rate); Queen's Indian Defense (3 games, 0.0% win rate). The full breakdown of 16 games with White is in the table above.
What openings does Kacper Kilarski play as Black?
As Black, Kacper Kilarski most often plays: Sicilian (5 games, 20.0% win rate); Réti Opening (2 games, 0.0% win rate); Nimzo-Larsen Attack (1 games, 0.0% win rate). See the table above for the top ten Black openings across 15 games.
What is Kacper Kilarski's FIDE rating?
Kacper Kilarski is currently rated 1,949 in classical chess, 2,007 in rapid and 1,943 in blitz. Peak classical rating: 1,955 (Jan 2026).
How many games has Kacper Kilarski played?
Our database contains 31 games by Kacper Kilarski, covering Aug 2022 to Aug 2026. Overall record: 11 wins, 9 draws, 11 losses (35.5% win rate).
How do I prepare against Kacper Kilarski?
31 games by Kacper Kilarski 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.