Prepare against Kamil Chaczynski
Poland · World #10,159 classical · FIDE ID 21807906
When preparing against Kamil Chaczynski, expect 1.e4 in 85% of White games. Against 1.e4 the reply is 1...e6 (38% of games); against 1.d4, 1...Nf6 (50%).
Our database contains 149 games by Kamil Chaczynski, covering Jul 2014 to Sep 2026. Below you'll find Kamil Chaczynski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Kamil Chaczynski 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 | 2,168 | 2,168 | Sep 2026 |
| Rapid | 2,122 | 2,122 | Sep 2026 |
| Blitz | 1,960 | 2,033 | Nov 2022 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 149 | 53 | 46 | 50 | 35.6% |
| As White | 74 | 31 | 23 | 20 | 41.9% |
| As Black | 75 | 22 | 23 | 30 | 29.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Kamil Chaczynski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Kamil Chaczynski's side.
First moves as White (74 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 63 | 85.1% | 61.1% |
| c4 | 6 | 8.1% | 33.3% |
| d4 | 5 | 6.8% | 40.0% |
Main lines as White
- 1.e4 — 85% of White games, 61.1% score
- …c5 (43% of these games) — Chaczynski usually continues Nf3 (59.3% score)
- …e5 (19% of these games) — Chaczynski usually continues Nf3 (58.3% score)
- …e6 (16% of these games) — Chaczynski usually continues d4 (60.0% score)
- 1.c4 — 8% of White games, 33.3% score
- …c6 (50% of these games) — Chaczynski usually continues Nc3 (16.7% score)
- …e5 (33% of these games) — Chaczynski usually continues Nc3 (75.0% score)
- …f5 (17% of these games) — Chaczynski usually continues Nc3 (0.0% score)
As Black against 1.e4 (37 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 14 | 37.8% | 64.3% |
| c6 | 9 | 24.3% | 27.8% |
| e5 | 8 | 21.6% | 37.5% |
| c5 | 6 | 16.2% | 50.0% |
As Black against 1.d4 (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 10 | 50.0% | 50.0% |
| d5 | 7 | 35.0% | 14.3% |
| c5 | 2 | 10.0% | 100.0% |
| e6 | 1 | 5.0% | 50.0% |
Kamil Chaczynski's chess games
All 149 games by Kamil Chaczynski in the Chess.ceo database (Jul 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: 53 wins, 46 draws, 50 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B51 | Sicilian: Moscow Variation | 9 | 4/1/4 | 44.4% |
| B50 | Sicilian | 7 | 2/3/2 | 28.6% |
| C77 | Ruy Lopez: Morphy Defense | 5 | 2/1/2 | 40.0% |
| B30 | Sicilian: Rossolimo | 5 | 2/3/0 | 40.0% |
| B18 | Caro-Kann: Classical | 4 | 1/3/0 | 25.0% |
| C07 | French: Tarrasch Variation | 4 | 1/2/1 | 25.0% |
| A10 | Catalan | 4 | 1/2/1 | 25.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 3 | 1/1/1 | 33.3% |
| B03 | Alekhine Defense | 3 | 2/0/1 | 66.7% |
| B00 | Pirc Defense | 3 | 2/1/0 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C07 | French: Tarrasch Variation | 5 | 2/0/3 | 40.0% |
| A46 | Indian Defense | 5 | 1/2/2 | 20.0% |
| B18 | Caro-Kann: Classical | 4 | 0/0/4 | 0.0% |
| C02 | French: Advance Variation | 4 | 4/0/0 | 100.0% |
| B33 | Sicilian: Sveshnikov | 4 | 3/0/1 | 75.0% |
| E11 | Catalan | 3 | 0/1/2 | 0.0% |
| A07 | Réti Opening | 3 | 0/1/2 | 0.0% |
| A13 | English Opening | 3 | 2/0/1 | 66.7% |
| D31 | Queen's Gambit Declined: Orthodox Defense | 3 | 2/0/1 | 66.7% |
| C65 | Ruy Lopez: Berlin Defense | 3 | 0/2/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2019 | Dominik Orzech | 2,339 | 27th Poznan Open | C01 |
| Aug 2023 | Franciszek Sernecki | 2,303 | 59th Polanica Zdroj Open | E04 |
| Mar 2026 | Michal Redzisz | 2,279 | Akademickie Mistrzostwa Polski w szachach - turniej drużynowy | C02 |
| Feb 2024 | Mateusz Brozyna | 2,259 | ch-POL Universities | C84 |
| Sep 2025 | Wojciech Golenia | 2,249 | TCh-POL 1st League | D31 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| POL-chT 2nd League | 2024 | 20 | 12 | 2,130 |
| TCh-POL 1st League | 2025 | 9 | 4.5 | 2,294 |
| 59th Polanica Zdroj Open | 2023 | 9 | 5 | 2,277 |
| 26th Poznan Open | 2018 | 9 | 5 | 1,780 |
| 27th Poznan Open | 2019 | 9 | 5 | 2,132 |
| 25th Poznan Open | 2017 | 9 | 5 | 1,934 |
| 24th Poznan Open | 2016 | 9 | 4 | 1,552 |
| chT-POL U20 2nd League | 2020 | 9 | 6.5 | 2,045 |
Interactive opening tree from all 149 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Kamil Chaczynski's chess games?
149 games by Kamil Chaczynski, from Jul 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 Kamil Chaczynski has played.
What does Kamil Chaczynski play on the first move as White?
Across 74 games with White in our database, Kamil Chaczynski opens with 1.e4 (85% of games), 1.c4 (8% of games), 1.d4 (7% of games). Against 1.e4 as Black, Kamil Chaczynski answers 1...e6 (38% of games), 1...c6 (24% of games), 1...e5 (22% of games). Against 1.d4: 1...Nf6 (50% of games), 1...d5 (35% of games), 1...c5 (10% of games).
What openings does Kamil Chaczynski play as White?
As White, Kamil Chaczynski's most-played openings in our database are: Sicilian: Moscow Variation (9 games, 44.4% win rate); Sicilian (7 games, 28.6% win rate); Ruy Lopez: Morphy Defense (5 games, 40.0% win rate). The full breakdown of 74 games with White is in the table above.
What openings does Kamil Chaczynski play as Black?
As Black, Kamil Chaczynski most often plays: French: Tarrasch Variation (5 games, 40.0% win rate); Indian Defense (5 games, 20.0% win rate); Caro-Kann: Classical (4 games, 0.0% win rate). See the table above for the top ten Black openings across 75 games.
What is Kamil Chaczynski's FIDE rating?
Kamil Chaczynski is currently rated 2,168 in classical chess, 2,122 in rapid and 1,960 in blitz. Peak classical rating: 2,168 (Sep 2026).
How many games has Kamil Chaczynski played?
Our database contains 149 games by Kamil Chaczynski, covering Jul 2014 to Sep 2026. Overall record: 53 wins, 46 draws, 50 losses (35.6% win rate).
How do I prepare against Kamil Chaczynski?
149 games by Kamil Chaczynski 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.