Prepare against Aleksander Koralczyk
Poland · World #36,673 classical · FIDE ID 41804554
When preparing against Aleksander Koralczyk, expect 1.e4 in 53% of White games. Against 1.e4 the reply is 1...d6 (38% of games); against 1.d4, 1...Nf6 (57%).
Our database contains 36 games by Aleksander Koralczyk, covering Feb 2023 to Aug 2026. Below you'll find Aleksander Koralczyk's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Aleksander Koralczyk 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 | 1,951 | 1,951 | Aug 2026 |
| Rapid | 1,975 | 2,001 | Nov 2025 |
| Blitz | 1,964 | 2,070 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 36 | 12 | 8 | 15 | 33.3% |
| As White | 17 | 3 | 6 | 7 | 17.6% |
| As Black | 19 | 9 | 2 | 8 | 47.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Aleksander Koralczyk's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Aleksander Koralczyk's side.
First moves as White (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 9 | 52.9% | 27.8% |
| d4 | 7 | 41.2% | 50.0% |
| Nf3 | 1 | 5.9% | 50.0% |
Main lines as White
- 1.e4 — 53% of White games, 27.8% score
- …c5 (33% of these games) — Koralczyk usually continues c3 (0.0% score)
- …e6 (22% of these games) — Koralczyk usually continues d4 (50.0% score)
- …c6 (22% of these games) — Koralczyk usually continues d4 (100.0% score)
- 1.d4 — 41% of White games, 50.0% score
- …Nf6 (71% of these games) — Koralczyk usually continues Nc3 (37.5% score)
- …e6 (14% of these games) — Koralczyk usually continues Nf3 (50.0% score)
- …g6 (14% of these games) — Koralczyk usually continues e4 (100.0% score)
As Black against 1.e4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 3 | 37.5% | 33.3% |
| e5 | 2 | 25.0% | 100.0% |
| c6 | 1 | 12.5% | 0.0% |
| e6 | 1 | 12.5% | 100.0% |
| c5 | 1 | 12.5% | 100.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 57.1% | 37.5% |
| d6 | 1 | 14.3% | 0.0% |
| f5 | 1 | 14.3% | 100.0% |
| c5 | 1 | 14.3% | 0.0% |
Aleksander Koralczyk's chess games
All 36 games by Aleksander Koralczyk in the Chess.ceo database (Feb 2023 - 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: 12 wins, 8 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | Queen's Pawn Game: Chigorin Variation | 3 | 0/1/2 | 0.0% |
| B12 | Caro-Kann | 1 | 1/0/0 | 100.0% |
| B10 | Caro-Kann: Endgame Variation | 1 | 0/0/1 | 0.0% |
| A13 | English Opening: Chimer System | 1 | 0/1/0 | 0.0% |
| C01 | French: Exchange Variation | 1 | 0/1/0 | 0.0% |
| A40 | Horwitz Defense | 1 | 0/0/0 | 0.0% |
| C00 | King's Indian Attack | 1 | 0/1/0 | 0.0% |
| B07 | Modern Defense | 1 | 1/0/0 | 100.0% |
| B01 | Nimzowitsch Defense: Scandinavian Variation | 1 | 0/0/1 | 0.0% |
| D02 | Queen's Pawn Game | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C41 | Philidor | 4 | 2/0/2 | 50.0% |
| A47 | Indian Defense | 2 | 2/0/0 | 100.0% |
| E01 | Catalan | 1 | 0/1/0 | 0.0% |
| A83 | Dutch Defense | 1 | 1/0/0 | 100.0% |
| C11 | French: Classical Variation | 1 | 1/0/0 | 100.0% |
| C55 | Italian Game | 1 | 1/0/0 | 100.0% |
| E32 | Nimzo-Indian: Classical Variation | 1 | 0/0/1 | 0.0% |
| E20 | Nimzo-Indian Defense | 1 | 0/0/1 | 0.0% |
| B09 | Pirc Defense | 1 | 0/0/1 | 0.0% |
| A41 | Rat Defense | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2025 | Kacper Grech | 2,013 | 21st Baltic Pearl Open A | A83 |
| Aug 2025 | J Sroka | 1,985 | Rubinstein Mem Open B | B12 |
| Jul 2025 | T Rak | 1,944 | 21st Baltic Pearl Open A | A47 |
| Aug 2025 | Tymoteusz Ladon | 1,932 | Rubinstein Mem Open B | B80 |
| Jun 2026 | Kazubski,Kacper | 1,838 | 22nd Baltic Pearl Open A | A45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 22nd Baltic Pearl Open A | 2026 | 9 | 4.5 | 1,871 |
| Rubinstein Mem Open B | 2025 | 9 | 5.5 | 1,945 |
| 21st Baltic Pearl Open A | 2025 | 9 | 4 | 1,877 |
| Warsaw Maciei Mem Blitz | 2024 | 4 | 0 | 1,705 |
| Rubinstein Chess Festival 2026 - Open B | 2026 | 4 | 2 | 1,908 |
| Warsaw Chess Rapid & Blitz Championship 2026 - Blitz | 2026 | 1 | 0 | 2,140 |
Interactive opening tree from all 36 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Aleksander Koralczyk's chess games?
36 games by Aleksander Koralczyk, from Feb 2023 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 Aleksander Koralczyk has played.
What does Aleksander Koralczyk play on the first move as White?
Across 17 games with White in our database, Aleksander Koralczyk opens with 1.e4 (53% of games), 1.d4 (41% of games), 1.Nf3 (6% of games). Against 1.e4 as Black, Aleksander Koralczyk answers 1...d6 (38% of games), 1...e5 (25% of games), 1...c6 (13% of games). Against 1.d4: 1...Nf6 (57% of games), 1...d6 (14% of games), 1...f5 (14% of games).
What openings does Aleksander Koralczyk play as White?
As White, Aleksander Koralczyk's most-played openings in our database are: Queen's Pawn Game: Chigorin Variation (3 games, 0.0% win rate); Caro-Kann (1 games, 100.0% win rate); Caro-Kann: Endgame Variation (1 games, 0.0% win rate). The full breakdown of 17 games with White is in the table above.
What openings does Aleksander Koralczyk play as Black?
As Black, Aleksander Koralczyk most often plays: Philidor (4 games, 50.0% win rate); Indian Defense (2 games, 100.0% win rate); Catalan (1 games, 0.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Aleksander Koralczyk's FIDE rating?
Aleksander Koralczyk is currently rated 1,951 in classical chess, 1,975 in rapid and 1,964 in blitz. Peak classical rating: 1,951 (Aug 2026).
How many games has Aleksander Koralczyk played?
Our database contains 36 games by Aleksander Koralczyk, covering Feb 2023 to Aug 2026. Overall record: 12 wins, 8 draws, 15 losses (33.3% win rate).
How do I prepare against Aleksander Koralczyk?
36 games by Aleksander Koralczyk 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.