Prepare against Kacper Kacprzak
FM · Poland · World #2,957 classical · FIDE ID 21819319
When preparing against Kacper Kacprzak, expect 1.e4 in 80% of White games. Against 1.e4 the reply is 1...c5 (64% of games); against 1.d4, 1...Nf6 (82%). Lowest win rate among frequent openings: Ruy Lopez: Closed as White, 20.0% over 15 games.
Our database contains 563 games by Kacper Kacprzak, covering May 2014 to Sep 2026. Below you'll find Kacper Kacprzak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Kacper Kacprzak 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 | 2,341 | 2,361 | Jul 2026 |
| Rapid | 2,387 | 2,410 | Mar 2026 |
| Blitz | 2,360 | 2,360 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 563 | 225 | 208 | 130 | 40.0% |
| As White | 289 | 116 | 103 | 70 | 40.1% |
| As Black | 274 | 109 | 105 | 60 | 39.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Kacper Kacprzak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Kacper Kacprzak's side.
First moves as White (289 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 232 | 80.3% | 59.1% |
| d4 | 40 | 13.8% | 55.0% |
| c4 | 10 | 3.5% | 45.0% |
| Nf3 | 7 | 2.4% | 57.1% |
Main lines as White
- 1.e4 — 80% of White games, 59.1% score
- …c5 (39% of these games) — Kacprzak usually continues Nf3 (61.0% score)
- …e5 (22% of these games) — Kacprzak usually continues Nf3 (61.0% score)
- …c6 (15% of these games) — Kacprzak usually continues d4 (63.3% score)
- 1.d4 — 14% of White games, 55.0% score
- …Nf6 (58% of these games) — Kacprzak usually continues c4 (56.5% score)
- …d5 (30% of these games) — Kacprzak usually continues c4 (50.0% score)
- …f5 (5% of these games) — Kacprzak usually continues g3 (50.0% score)
As Black against 1.e4 (123 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 79 | 64.2% | 70.9% |
| e6 | 23 | 18.7% | 54.3% |
| e5 | 13 | 10.6% | 53.8% |
| c6 | 5 | 4.1% | 70.0% |
| d6 | 3 | 2.4% | 50.0% |
As Black against 1.d4 (100 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 82 | 82.0% | 54.9% |
| d5 | 10 | 10.0% | 70.0% |
| g6 | 2 | 2.0% | 50.0% |
| e6 | 2 | 2.0% | 75.0% |
| c5 | 1 | 1.0% | 100.0% |
| b6 | 1 | 1.0% | 100.0% |
Kacper Kacprzak's chess games
All 563 games by Kacper Kacprzak in the Chess.ceo database (May 2014 - Sep 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: 225 wins, 208 draws, 130 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 35 | 17/15/3 | 48.6% |
| B44 | Sicilian | 30 | 9/9/12 | 30.0% |
| B12 | Caro-Kann: Advance Variation | 20 | 8/4/8 | 40.0% |
| C16 | French: Winawer Variation | 15 | 4/6/5 | 26.7% |
| C77 | Ruy Lopez: Closed | 15 | 3/10/2 | 20.0% |
| D35 | Indian Defense | 10 | 5/4/1 | 50.0% |
| B07 | Pirc Defense | 9 | 6/1/2 | 66.7% |
| C11 | French: Classical Variation | 8 | 2/4/2 | 25.0% |
| B12 | Caro-Kann: Fantasy Variation | 7 | 7/0/0 | 100.0% |
| C42 | Petrov's Defense | 7 | 1/4/2 | 14.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B80 | Sicilian: Najdorf | 30 | 17/6/7 | 56.7% |
| D35 | Indian Defense | 26 | 8/9/9 | 30.8% |
| B52 | Sicilian: Moscow Variation | 16 | 10/5/1 | 62.5% |
| E04 | Catalan | 13 | 5/5/3 | 38.5% |
| B53 | Sicilian | 12 | 6/3/3 | 50.0% |
| A13 | English Opening | 11 | 5/3/3 | 45.5% |
| A05 | Réti Opening | 9 | 0/7/2 | 0.0% |
| A57 | Benoni Defense | 9 | 3/1/5 | 33.3% |
| A36 | English Opening: Symmetrical | 9 | 2/2/5 | 22.2% |
| D02 | Queen's Pawn Game | 7 | 2/3/2 | 28.6% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2025 | Bogdan-Daniel Deac | 2,668 | Titled Tue Early | A13 |
| Sep 2022 | Bartosz Socko | 2,630 | ch-POL blitz | E04 |
| Jul 2021 | Mateusz Bartel | 2,626 | Warsaw Maciei Memorial | B12 |
| Apr 2025 | Sergey Drygalov | 2,560 | Titled Tue Early | B90 |
| Apr 2024 | Krikor Sevag Mekhitarian | 2,554 | Titled Tue Early | D24 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2025 | 87 | 53.5 | 2,424 |
| Ustron Open A | 2024 | 27 | 12.5 | 2,227 |
| POL-chT 1st League | 2024 | 26 | 16.5 | 2,325 |
| ch-EU Blitz | 2022 | 24 | 10.5 | 2,240 |
| Bydgoszcz Open A | 2023 | 19 | 10 | 2,286 |
| ch-POL U20 | 2023 | 18 | 10.5 | 2,087 |
| ch-POL U18 | 2023 | 17 | 10.5 | 2,205 |
| ch-POL blitz | 2022 | 15 | 10.5 | 2,390 |
Interactive opening tree from all 563 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Kacper Kacprzak's chess games?
563 games by Kacper Kacprzak, from May 2014 to Sep 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 Kacprzak has played.
What does Kacper Kacprzak play on the first move as White?
Across 289 games with White in our database, Kacper Kacprzak opens with 1.e4 (80% of games), 1.d4 (14% of games), 1.c4 (3% of games). Against 1.e4 as Black, Kacper Kacprzak answers 1...c5 (64% of games), 1...e6 (19% of games), 1...e5 (11% of games). Against 1.d4: 1...Nf6 (82% of games), 1...d5 (10% of games), 1...g6 (2% of games).
What openings does Kacper Kacprzak play as White?
As White, Kacper Kacprzak's most-played openings in our database are: Sicilian: Najdorf (35 games, 48.6% win rate); Sicilian (30 games, 30.0% win rate); Caro-Kann: Advance Variation (20 games, 40.0% win rate). The full breakdown of 289 games with White is in the table above.
What openings does Kacper Kacprzak play as Black?
As Black, Kacper Kacprzak most often plays: Sicilian: Najdorf (30 games, 56.7% win rate); Indian Defense (26 games, 30.8% win rate); Sicilian: Moscow Variation (16 games, 62.5% win rate). See the table above for the top ten Black openings across 274 games.
What is Kacper Kacprzak's FIDE rating?
Kacper Kacprzak is currently rated 2,341 in classical chess, 2,387 in rapid and 2,360 in blitz. Peak classical rating: 2,361 (Jul 2026).
How many games has Kacper Kacprzak played?
Our database contains 563 games by Kacper Kacprzak, covering May 2014 to Sep 2026. Overall record: 225 wins, 208 draws, 130 losses (40.0% win rate).
How do I prepare against Kacper Kacprzak?
563 games by Kacper Kacprzak 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.