Prepare against Kazimierz Laszewski
Poland · World #108,560 classical · FIDE ID 1134612
When preparing against Kazimierz Laszewski, expect 1.e4 in 96% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...Nf6 (63%).
Our database contains 58 games by Kazimierz Laszewski, covering Oct 2007 to Jul 2026. Below you'll find Kazimierz Laszewski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Kazimierz Laszewski 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 | 1,705 | 1,847 | Jan 2008 |
| Rapid | 1,661 | 1,755 | Sep 2014 |
| Blitz | 1,671 | 1,752 | Jul 2013 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 58 | 15 | 15 | 28 | 25.9% |
| As White | 27 | 8 | 5 | 14 | 29.6% |
| As Black | 31 | 7 | 10 | 14 | 22.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Kazimierz Laszewski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Kazimierz Laszewski's side.
First moves as White (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 26 | 96.3% | 38.5% |
| g3 | 1 | 3.7% | 50.0% |
Main lines as White
- 1.e4 — 96% of White games, 38.5% score
- …c5 (35% of these games) — Laszewski usually continues Nf3 (75.0% score)
- …e5 (31% of these games) — Laszewski usually continues Nf3 (43.8% score)
- …e6 (15% of these games) — Laszewski usually continues d4 (25.0% score)
- 1.g3 — 4% of White games, 50.0% score
- …d5 (100% of these games) — Laszewski usually continues d4 (50.0% score)
As Black against 1.e4 (20 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 20 | 100.0% | 42.5% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 62.5% | 30.0% |
| d5 | 3 | 37.5% | 50.0% |
Kazimierz Laszewski's chess games
All 58 games by Kazimierz Laszewski in the Chess.ceo database (Oct 2007 - Jul 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: 15 wins, 15 draws, 28 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C84 | Ruy Lopez: Closed | 3 | 0/0/3 | 0.0% |
| C01 | French: Exchange Variation | 3 | 1/0/2 | 33.3% |
| B23 | Sicilian: Closed | 3 | 0/0/3 | 0.0% |
| B21 | Sicilian: Grand Prix Attack | 2 | 1/1/0 | 50.0% |
| C66 | Ruy Lopez: Berlin Defense | 2 | 2/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 1/0/1 | 50.0% |
| B28 | Sicilian | 2 | 1/1/0 | 50.0% |
| B34 | Sicilian: Accelerated Dragon | 2 | 1/1/0 | 50.0% |
| C08 | French: Tarrasch Variation | 1 | 0/0/1 | 0.0% |
| D02 | Hungarian Opening | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C90 | Ruy Lopez: Closed | 5 | 1/2/2 | 20.0% |
| C45 | Scotch Game | 3 | 1/2/0 | 33.3% |
| C23 | Bishop's Opening | 2 | 2/0/0 | 100.0% |
| A22 | English Opening: Reverse Sicilian | 2 | 0/0/2 | 0.0% |
| C54 | Italian Game | 2 | 1/0/1 | 50.0% |
| D37 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| C25 | Vienna Game | 2 | 1/0/1 | 50.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/1/0 | 0.0% |
| C54 | Italian Game: Giuoco Pianissimo | 1 | 0/0/1 | 0.0% |
| C44 | King's Knight Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2007 | Jan Czuchnicki | 1,993 | ch-Szczecin | B21 |
| Aug 2008 | Jacek Janicki | 1,985 | 13th Rewal Open B | B28 |
| Aug 2011 | Dominika Starczewska | 1,909 | 16th Rewal Open B | C24 |
| Aug 2010 | Zdzislaw Krzysztofiak | 1,664 | 15th Rewal Open B | C66 |
| Aug 2009 | Rafal Buraczewski | 1,640 | 14th Rewal Open B | C01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 15th Rewal Open B | 2010 | 9 | 4 | 1,683 |
| Dzwirzyno Gminy Cup | 2016 | 9 | 3 | 1,680 |
| 13th Rewal Open B | 2008 | 9 | 3.5 | 1,748 |
| ch-Szczecin | 2007 | 9 | 4.5 | 1,885 |
| 14th Rewal Open B | 2009 | 9 | 3 | 1,687 |
| 16th Rewal Open B | 2011 | 7 | 3 | 1,768 |
| Szczecin Stoczni Nowa Cup | 2008 | 6 | 1.5 | 1,643 |
Interactive opening tree from all 58 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Kazimierz Laszewski's chess games?
58 games by Kazimierz Laszewski, from Oct 2007 to Jul 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 Kazimierz Laszewski has played.
What does Kazimierz Laszewski play on the first move as White?
Across 27 games with White in our database, Kazimierz Laszewski opens with 1.e4 (96% of games), 1.g3 (4% of games). Against 1.e4 as Black, Kazimierz Laszewski answers 1...e5 (100% of games). Against 1.d4: 1...Nf6 (63% of games), 1...d5 (38% of games).
What openings does Kazimierz Laszewski play as White?
As White, Kazimierz Laszewski's most-played openings in our database are: Ruy Lopez: Closed (3 games, 0.0% win rate); French: Exchange Variation (3 games, 33.3% win rate); Sicilian: Closed (3 games, 0.0% win rate). The full breakdown of 27 games with White is in the table above.
What openings does Kazimierz Laszewski play as Black?
As Black, Kazimierz Laszewski most often plays: Ruy Lopez: Closed (5 games, 20.0% win rate); Scotch Game (3 games, 33.3% win rate); Bishop's Opening (2 games, 100.0% win rate). See the table above for the top ten Black openings across 31 games.
What is Kazimierz Laszewski's FIDE rating?
Kazimierz Laszewski is currently rated 1,705 in classical chess, 1,661 in rapid and 1,671 in blitz. Peak classical rating: 1,847 (Jan 2008).
How many games has Kazimierz Laszewski played?
Our database contains 58 games by Kazimierz Laszewski, covering Oct 2007 to Jul 2026. Overall record: 15 wins, 15 draws, 28 losses (25.9% win rate).
How do I prepare against Kazimierz Laszewski?
58 games by Kazimierz Laszewski 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.