Prepare against Aleksander Czerwonski
IM · Poland · World #5,718 classical · FIDE ID 1100459
When preparing against Aleksander Czerwonski, expect 1.d4 in 89% of White games. Against 1.e4 the reply is 1...d6 (48% of games); against 1.d4, 1...d6 (61%). Lowest win rate among frequent openings: Ruy Lopez: Closed as Black, 12.8% over 39 games.
Our database contains 1,225 games by Aleksander Czerwonski, covering Apr 2003 to Sep 2026. Below you'll find Aleksander Czerwonski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Aleksander Czerwonski 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 | 2,255 | 2,415 | Apr 2009 |
| Rapid | 2,190 | 2,395 | Jul 2013 |
| Blitz | 2,072 | 2,377 | Dec 2012 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 1,225 | 482 | 387 | 356 | 39.3% |
| As White | 629 | 279 | 197 | 153 | 44.4% |
| As Black | 596 | 203 | 190 | 203 | 34.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Aleksander Czerwonski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Aleksander Czerwonski's side.
First moves as White (629 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 558 | 88.7% | 59.5% |
| c4 | 37 | 5.9% | 60.8% |
| Nf3 | 26 | 4.1% | 63.5% |
| e4 | 7 | 1.1% | 78.6% |
| d3 | 1 | 0.2% | 100.0% |
Main lines as White
- 1.d4 — 89% of White games, 59.5% score
- …Nf6 (60% of these games) — Czerwonski usually continues c4 (58.5% score)
- …d5 (27% of these games) — Czerwonski usually continues c4 (59.2% score)
- …e6 (3% of these games) — Czerwonski usually continues c4 (63.3% score)
- 1.c4 — 6% of White games, 60.8% score
- …e5 (19% of these games) — Czerwonski usually continues Nc3 (50.0% score)
- …Nf6 (16% of these games) — Czerwonski usually continues g3 (100.0% score)
- …e6 (16% of these games) — Czerwonski usually continues Nf3 (62.5% score)
As Black against 1.e4 (283 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 135 | 47.7% | 54.8% |
| e5 | 105 | 37.1% | 37.1% |
| c5 | 24 | 8.5% | 64.6% |
| c6 | 13 | 4.6% | 50.0% |
| e6 | 3 | 1.1% | 83.3% |
| g6 | 3 | 1.1% | 50.0% |
As Black against 1.d4 (224 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 136 | 60.7% | 54.4% |
| Nf6 | 59 | 26.3% | 43.2% |
| d5 | 23 | 10.3% | 54.3% |
| e6 | 2 | 0.9% | 50.0% |
| e5 | 1 | 0.4% | 0.0% |
| c5 | 1 | 0.4% | 50.0% |
Aleksander Czerwonski's chess games
All 1,225 games by Aleksander Czerwonski in the Chess.ceo database (Apr 2003 - 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: 482 wins, 387 draws, 356 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D55 | Indian Defense | 101 | 53/28/20 | 52.5% |
| E81 | King's Indian: Sämisch | 78 | 36/25/17 | 46.2% |
| A61 | Benoni Defense | 71 | 32/21/18 | 45.1% |
| D18 | Slav Defense | 58 | 27/13/18 | 46.6% |
| E15 | Queen's Indian Defense | 50 | 22/13/15 | 44.0% |
| D43 | Semi-Slav Defense | 35 | 11/13/11 | 31.4% |
| D85 | Grünfeld Defense | 29 | 11/9/9 | 37.9% |
| E11 | Bogo-Indian Defense | 19 | 9/6/4 | 47.4% |
| A81 | Dutch Defense | 19 | 10/6/3 | 52.6% |
| D27 | Queen's Gambit Accepted | 18 | 5/6/7 | 27.8% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B07 | Pirc Defense | 160 | 67/42/51 | 41.9% |
| A41 | Rat Defense | 77 | 28/25/24 | 36.4% |
| C92 | Ruy Lopez: Closed | 39 | 5/15/19 | 12.8% |
| A21 | Queen's Pawn Game | 34 | 14/10/10 | 41.2% |
| E65 | Indian Defense | 20 | 3/11/6 | 15.0% |
| A21 | English Opening: Reverse Sicilian | 20 | 11/5/4 | 55.0% |
| C78 | Ruy Lopez: Morphy Defense | 16 | 3/5/8 | 18.8% |
| E97 | King's Indian Defense: Orthodox Variation | 14 | 3/7/4 | 21.4% |
| E60 | English Opening | 13 | 5/5/3 | 38.5% |
| B32 | Sicilian | 13 | 7/4/2 | 53.8% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2016 | Michal Krasenkow | 2,626 | 6th Trzcianka Dziedzic Memorial | E14 |
| Aug 2005 | Christian Seel | 2,622 | Champions Challenge 106th | D39 |
| Dec 2012 | Zaven Andriasian | 2,605 | ch-EU rapid | C54 |
| Jun 1998 | Valerij Filippov | 2,595 | Voronezh Open | A41 |
| Sep 2005 | Bartlomiej Macieja | 2,593 | 61st chT-POL | E15 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2025 | 84 | 38.5 | 2,186 |
| ch-POL sf | 2000 | 40 | 26 | 2,430 |
| Warsaw Open | 1994 | 19 | 11.5 | 2,402 |
| ch-Warsaw | 1998 | 18 | 13 | 2,469 |
| Frydek Mistek Open | 1996 | 17 | 7.5 | 2,304 |
| ch-POL 52nd | 1995 | 16 | 6.5 | 2,366 |
| POL-chT 1st League | 2023 | 16 | 8 | 2,321 |
| Katowice Open | 1995 | 15 | 8.5 | 2,483 |
Frequent opponents
Head-to-head records: Jacek Gdanski (11 games) · Dominik Pedzich (10 games) · Bogdan Grabarczyk (10 games)
Interactive opening tree from all 1,225 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Aleksander Czerwonski's chess games?
1,225 games by Aleksander Czerwonski, from Apr 2003 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 Aleksander Czerwonski has played.
What does Aleksander Czerwonski play on the first move as White?
Across 629 games with White in our database, Aleksander Czerwonski opens with 1.d4 (89% of games), 1.c4 (6% of games), 1.Nf3 (4% of games). Against 1.e4 as Black, Aleksander Czerwonski answers 1...d6 (48% of games), 1...e5 (37% of games), 1...c5 (8% of games). Against 1.d4: 1...d6 (61% of games), 1...Nf6 (26% of games), 1...d5 (10% of games).
What openings does Aleksander Czerwonski play as White?
As White, Aleksander Czerwonski's most-played openings in our database are: Indian Defense (101 games, 52.5% win rate); King's Indian: Sämisch (78 games, 46.2% win rate); Benoni Defense (71 games, 45.1% win rate). The full breakdown of 629 games with White is in the table above.
What openings does Aleksander Czerwonski play as Black?
As Black, Aleksander Czerwonski most often plays: Pirc Defense (160 games, 41.9% win rate); Rat Defense (77 games, 36.4% win rate); Ruy Lopez: Closed (39 games, 12.8% win rate). See the table above for the top ten Black openings across 596 games.
What is Aleksander Czerwonski's FIDE rating?
Aleksander Czerwonski is currently rated 2,255 in classical chess, 2,190 in rapid and 2,072 in blitz. Peak classical rating: 2,415 (Apr 2009).
How many games has Aleksander Czerwonski played?
Our database contains 1,225 games by Aleksander Czerwonski, covering Apr 2003 to Sep 2026. Overall record: 482 wins, 387 draws, 356 losses (39.3% win rate).
How do I prepare against Aleksander Czerwonski?
1,225 games by Aleksander Czerwonski 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.