Prepare against Bartosz Dzwierzynski
Poland · World #9,800 classical · FIDE ID 21812837
When preparing against Bartosz Dzwierzynski, expect 1.d4 in 99% of White games. Against 1.e4 the reply is 1...c5 (93% of games). Lowest win rate among frequent openings: Sicilian: Dragon as Black, 29.4% over 17 games.
Our database contains 179 games by Bartosz Dzwierzynski, covering Sep 2014 to Sep 2026. Below you'll find Bartosz Dzwierzynski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Bartosz Dzwierzynski 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 | 2,174 | 2,174 | Sep 2026 |
| Rapid | 2,019 | 2,023 | Feb 2023 |
| Blitz | 2,013 | 2,023 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 179 | 43 | 70 | 66 | 24.0% |
| As White | 94 | 21 | 38 | 35 | 22.3% |
| As Black | 85 | 22 | 32 | 31 | 25.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Bartosz Dzwierzynski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Bartosz Dzwierzynski's side.
First moves as White (94 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 93 | 98.9% | 41.4% |
| c4 | 1 | 1.1% | 0.0% |
Main lines as White
- 1.d4 — 99% of White games, 41.4% score
- …Nf6 (63% of these games) — Dzwierzynski usually continues c4 (41.5% score)
- …d5 (23% of these games) — Dzwierzynski usually continues c4 (50.0% score)
- …e6 (4% of these games) — Dzwierzynski usually continues c4 (25.0% score)
- 1.c4 — 1% of White games, 0.0% score
- …Nf6 (100% of these games) — Dzwierzynski usually continues Nc3 (0.0% score)
As Black against 1.e4 (40 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 37 | 92.5% | 52.7% |
| c6 | 2 | 5.0% | 25.0% |
| b6 | 1 | 2.5% | 50.0% |
Bartosz Dzwierzynski's chess games
All 179 games by Bartosz Dzwierzynski in the Chess.ceo database (Sep 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: 43 wins, 70 draws, 66 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E20 | Nimzo-Indian: Kmoch Variation | 19 | 7/7/5 | 36.8% |
| D85 | Grünfeld Defense | 10 | 1/5/4 | 10.0% |
| A58 | Benoni Defense | 9 | 3/3/3 | 33.3% |
| E97 | King's Indian Defense: Orthodox Variation | 8 | 2/3/3 | 25.0% |
| D15 | Slav Defense | 7 | 3/0/4 | 42.9% |
| D35 | Indian Defense | 7 | 1/3/3 | 14.3% |
| A62 | Catalan | 6 | 0/5/1 | 0.0% |
| D31 | Queen's Gambit Declined | 6 | 1/3/2 | 16.7% |
| E81 | King's Indian: Sämisch | 3 | 1/1/1 | 33.3% |
| D21 | Queen's Gambit Accepted | 3 | 1/1/1 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B76 | Sicilian: Dragon | 17 | 5/7/5 | 29.4% |
| D85 | Grünfeld Defense | 8 | 0/4/4 | 0.0% |
| B52 | Sicilian: Moscow Variation | 6 | 3/2/1 | 50.0% |
| B23 | Sicilian: Closed | 6 | 0/2/4 | 0.0% |
| A08 | Sicilian | 5 | 2/3/0 | 40.0% |
| D74 | Indian Defense | 4 | 3/1/0 | 75.0% |
| A84 | Queen's Pawn Game | 3 | 1/0/2 | 33.3% |
| A14 | Catalan | 3 | 0/1/2 | 0.0% |
| A35 | English Opening: Symmetrical | 3 | 0/1/2 | 0.0% |
| A57 | Benoni Defense | 3 | 1/1/1 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2022 | Radoslaw Dzierzak | 2,254 | POL-chT 2nd League | E20 |
| Jan 2022 | Almos Konyves | 2,250 | 32nd Krakow Open A | E20 |
| Dec 2025 | Gaetano Signorelli | 2,206 | 36th Cracovia Open A | A11 |
| Apr 2022 | Krzysztof Raczynski | 2,199 | ch-POL Academic | B78 |
| Jul 2020 | Marek Pokrupa | 2,186 | ch-SVK Amateur | E97 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-POL U20 | 2020 | 18 | 8.5 | 1,987 |
| ch-POL U18 | 2020 | 17 | 7 | 1,979 |
| chT-POL U20 2nd League | 2017 | 11 | 3.5 | 1,632 |
| POL-chT 2nd League | 2024 | 11 | 5.5 | 2,172 |
| ch-Podkarpackie | 2015 | 9 | 3.5 | 1,379 |
| chT-POL 2nd League | 2025 | 9 | 3.5 | 2,117 |
| 32nd Krakow Open A | 2022 | 9 | 4 | 2,175 |
| Bystre Open 2nd | 2022 | 9 | 4 | 1,934 |
Interactive opening tree from all 179 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Bartosz Dzwierzynski's chess games?
179 games by Bartosz Dzwierzynski, from Sep 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 Bartosz Dzwierzynski has played.
What does Bartosz Dzwierzynski play on the first move as White?
Across 94 games with White in our database, Bartosz Dzwierzynski opens with 1.d4 (99% of games), 1.c4 (1% of games). Against 1.e4 as Black, Bartosz Dzwierzynski answers 1...c5 (93% of games), 1...c6 (5% of games), 1...b6 (3% of games).
What openings does Bartosz Dzwierzynski play as White?
As White, Bartosz Dzwierzynski's most-played openings in our database are: Nimzo-Indian: Kmoch Variation (19 games, 36.8% win rate); Grünfeld Defense (10 games, 10.0% win rate); Benoni Defense (9 games, 33.3% win rate). The full breakdown of 94 games with White is in the table above.
What openings does Bartosz Dzwierzynski play as Black?
As Black, Bartosz Dzwierzynski most often plays: Sicilian: Dragon (17 games, 29.4% win rate); Grünfeld Defense (8 games, 0.0% win rate); Sicilian: Moscow Variation (6 games, 50.0% win rate). See the table above for the top ten Black openings across 85 games.
What is Bartosz Dzwierzynski's FIDE rating?
Bartosz Dzwierzynski is currently rated 2,174 in classical chess, 2,019 in rapid and 2,013 in blitz. Peak classical rating: 2,174 (Sep 2026).
How many games has Bartosz Dzwierzynski played?
Our database contains 179 games by Bartosz Dzwierzynski, covering Sep 2014 to Sep 2026. Overall record: 43 wins, 70 draws, 66 losses (24.0% win rate).
How do I prepare against Bartosz Dzwierzynski?
179 games by Bartosz Dzwierzynski 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.