Prepare against Filip Koszalka
Poland · World #48,559 classical · FIDE ID 41831322
When preparing against Filip Koszalka, expect 1.e4 in 83% of White games. Against 1.e4 the reply is 1...e6 (58% of games); against 1.d4, 1...e6 (67%).
Our database contains 39 games by Filip Koszalka, covering Aug 2023 to Aug 2026. Below you'll find Filip Koszalka's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Filip Koszalka 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 | 1,899 | 1,935 | Apr 2026 |
| Rapid | 1,895 | 1,895 | Aug 2026 |
| Blitz | 2,004 | 2,004 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 39 | 10 | 12 | 17 | 25.6% |
| As White | 18 | 3 | 6 | 9 | 16.7% |
| As Black | 21 | 7 | 6 | 8 | 33.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Filip Koszalka's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Filip Koszalka's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 15 | 83.3% | 36.7% |
| d4 | 3 | 16.7% | 16.7% |
Main lines as White
- 1.e4 — 83% of White games, 36.7% score
- …e6 (27% of these games) — Koszalka usually continues d4 (50.0% score)
- …c5 (20% of these games) — Koszalka usually continues Nf3 (16.7% score)
- …c6 (13% of these games) — Koszalka usually continues Nc3 (50.0% score)
- 1.d4 — 17% of White games, 16.7% score
- …d5 (100% of these games) — Koszalka usually continues Bf4 (0.0% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 7 | 58.3% | 57.1% |
| e5 | 2 | 16.7% | 50.0% |
| c5 | 2 | 16.7% | 75.0% |
| c6 | 1 | 8.3% | 50.0% |
As Black against 1.d4 (3 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 2 | 66.7% | 100.0% |
| d5 | 1 | 33.3% | 0.0% |
Filip Koszalka's chess games
All 39 games by Filip Koszalka in the Chess.ceo database (Aug 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: 10 wins, 12 draws, 17 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B10 | Caro-Kann: Two Knights Variation | 2 | 1/0/1 | 50.0% |
| D00 | London System | 2 | 0/0/2 | 0.0% |
| B06 | Modern Defense | 2 | 0/0/2 | 0.0% |
| C45 | Scotch Game | 2 | 1/0/1 | 50.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 2 | 0/0/2 | 0.0% |
| C02 | French: Advance Variation | 2 | 1/1/0 | 50.0% |
| C06 | French: Tarrasch Variation | 2 | 0/1/1 | 0.0% |
| C46 | Four Knights Game | 1 | 0/1/0 | 0.0% |
| B47 | Sicilian: Taimanov | 1 | 0/1/0 | 0.0% |
| D00 | Queen's Pawn Game: Chigorin Variation | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A07 | Réti Opening | 3 | 0/1/2 | 0.0% |
| C00 | French Defense | 3 | 1/0/2 | 33.3% |
| A06 | Nimzo-Larsen Attack | 2 | 0/1/1 | 0.0% |
| C11 | French: Classical Variation | 2 | 2/0/0 | 100.0% |
| C00 | King's Indian Attack | 1 | 0/0/1 | 0.0% |
| C67 | Ruy Lopez: Berlin Defense | 1 | 0/1/0 | 0.0% |
| C63 | Ruy Lopez: Schliemann | 1 | 0/1/0 | 0.0% |
| D31 | Semi-Slav Defense | 1 | 1/0/0 | 100.0% |
| B35 | Sicilian: Accelerated Dragon | 1 | 0/1/0 | 0.0% |
| B31 | Sicilian: Rossolimo | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2025 | Andrzej Zeissel | 2,038 | 21st Baltic Pearl Open A | C00 |
| Jul 2025 | Adam Wites | 1,965 | 21st Baltic Pearl Open A | B11 |
| Jul 2025 | Andrzej Gniadek | 1,964 | 21st Baltic Pearl Open A | C45 |
| Jul 2026 | Jerzy Dymara | 1,813 | 22nd Baltic Pearl Open A | C02 |
| Jul 2026 | Przemyslaw Ostrega | 1,801 | 22nd Baltic Pearl Open A | D31 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 21st Baltic Pearl Open A | 2025 | 9 | 4 | 1,982 |
| Rubinstein Mem Open B | 2025 | 9 | 4.5 | 1,840 |
| 22nd Baltic Pearl Open A | 2026 | 8 | 3.5 | 1,848 |
| Rubinstein Chess Festival 2026 - Open B | 2026 | 8 | 3 | 1,674 |
| Wroclaw Open C | 2024 | 2 | 0 | 1,394 |
| ch-POL Rapid 2025 | 2025 | 2 | 0 | 1,848 |
| XXII Baltic Pearl Chess Festival 2026 - Group A 21-27 | 2026 | 1 | 1 | 2,120 |
Interactive opening tree from all 39 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Filip Koszalka's chess games?
39 games by Filip Koszalka, from Aug 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 Filip Koszalka has played.
What does Filip Koszalka play on the first move as White?
Across 18 games with White in our database, Filip Koszalka opens with 1.e4 (83% of games), 1.d4 (17% of games). Against 1.e4 as Black, Filip Koszalka answers 1...e6 (58% of games), 1...e5 (17% of games), 1...c5 (17% of games). Against 1.d4: 1...e6 (67% of games), 1...d5 (33% of games).
What openings does Filip Koszalka play as White?
As White, Filip Koszalka's most-played openings in our database are: Caro-Kann: Two Knights Variation (2 games, 50.0% win rate); London System (2 games, 0.0% win rate); Modern Defense (2 games, 0.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Filip Koszalka play as Black?
As Black, Filip Koszalka most often plays: Réti Opening (3 games, 0.0% win rate); French Defense (3 games, 33.3% win rate); Nimzo-Larsen Attack (2 games, 0.0% win rate). See the table above for the top ten Black openings across 21 games.
What is Filip Koszalka's FIDE rating?
Filip Koszalka is currently rated 1,899 in classical chess, 1,895 in rapid and 2,004 in blitz. Peak classical rating: 1,935 (Apr 2026).
How many games has Filip Koszalka played?
Our database contains 39 games by Filip Koszalka, covering Aug 2023 to Aug 2026. Overall record: 10 wins, 12 draws, 17 losses (25.6% win rate).
How do I prepare against Filip Koszalka?
39 games by Filip Koszalka 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.