Prepare against Leonard Lecki
FM · Poland · World #4,443 classical · FIDE ID 21041067
When preparing against Leonard Lecki, expect 1.e4 in 49% of White games. Against 1.e4 the reply is 1...c5 (62% of games); against 1.d4, 1...d5 (66%). Lowest win rate among frequent openings: Sicilian as Black, 55.6% over 18 games.
Our database contains 267 games by Leonard Lecki, covering May 2019 to Sep 2026. Below you'll find Leonard Lecki's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Leonard Lecki 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 | 2,290 | 2,303 | Aug 2026 |
| Rapid | 2,188 | 2,277 | Jul 2026 |
| Blitz | 2,138 | 2,138 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 267 | 104 | 64 | 99 | 39.0% |
| As White | 141 | 57 | 36 | 48 | 40.4% |
| As Black | 126 | 47 | 28 | 51 | 37.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Leonard Lecki's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Leonard Lecki's side.
First moves as White (141 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 69 | 48.9% | 50.7% |
| c4 | 46 | 32.6% | 56.5% |
| Nf3 | 13 | 9.2% | 57.7% |
| d4 | 7 | 5.0% | 35.7% |
| b4 | 5 | 3.5% | 60.0% |
| f4 | 1 | 0.7% | 100.0% |
Main lines as White
- 1.e4 — 49% of White games, 50.7% score
- …c5 (51% of these games) — Lecki usually continues Nf3 (62.9% score)
- …e5 (14% of these games) — Lecki usually continues Nf3 (58.3% score)
- …c6 (13% of these games) — Lecki usually continues d4 (40.0% score)
- 1.c4 — 33% of White games, 56.5% score
- …Nf6 (26% of these games) — Lecki usually continues Nf3 (71.4% score)
- …e5 (24% of these games) — Lecki usually continues Nc3 (54.5% score)
- …e6 (20% of these games) — Lecki usually continues g3 (50.0% score)
As Black against 1.e4 (61 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 38 | 62.3% | 56.6% |
| e5 | 16 | 26.2% | 34.4% |
| e6 | 4 | 6.6% | 0.0% |
| d5 | 3 | 4.9% | 50.0% |
As Black against 1.d4 (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 23 | 65.7% | 47.8% |
| Nf6 | 12 | 34.3% | 41.7% |
Leonard Lecki's chess games
All 267 games by Leonard Lecki in the Chess.ceo database (May 2019 - 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: 104 wins, 64 draws, 99 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A15 | English Opening | 16 | 9/5/2 | 56.3% |
| B20 | Sicilian | 13 | 5/3/5 | 38.5% |
| A21 | English Opening: Reverse Sicilian | 12 | 5/2/5 | 41.7% |
| A14 | English Opening: Neo-Catalan | 9 | 3/3/3 | 33.3% |
| A30 | English Opening: Symmetrical | 7 | 3/4/0 | 42.9% |
| B91 | Sicilian: Najdorf | 7 | 5/0/2 | 71.4% |
| A00 | Orangutan opening | 5 | 2/2/1 | 40.0% |
| B13 | Caro-Kann: Exchange Variation | 5 | 2/0/3 | 40.0% |
| B40 | French Defense | 4 | 0/1/3 | 0.0% |
| E60 | Indian Defense | 4 | 2/0/2 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B41 | Sicilian | 18 | 10/2/6 | 55.6% |
| C42 | Petrov's Defense | 9 | 1/2/6 | 11.1% |
| A04 | Réti Opening | 9 | 1/2/6 | 11.1% |
| B27 | Sicilian: Hyperaccelerated Dragon | 9 | 2/5/2 | 22.2% |
| A34 | English Opening: Symmetrical | 8 | 5/1/2 | 62.5% |
| A57 | Benoni Defense | 7 | 5/0/2 | 71.4% |
| A20 | English Opening: Reverse Sicilian | 6 | 3/1/2 | 50.0% |
| D10 | Slav Defense | 6 | 2/2/2 | 33.3% |
| D27 | Queen's Gambit Accepted | 5 | 1/2/2 | 20.0% |
| A43 | Indian Defense | 4 | 1/0/3 | 25.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2026 | Piotr Piesik | 2,418 | Polish Team Championships Division 1 | A40 |
| Dec 2025 | Filip Cukrowski | 2,417 | 44th Ludwika Zamenhofa Mem | A30 |
| Jul 2024 | Beata Zawadzka | 2,329 | Warsaw Maciei Mem Blitz | A89 |
| Dec 2025 | Franciszek Sernecki | 2,306 | 44th Ludwika Zamenhofa Mem | D20 |
| Sep 2026 | Miruna-Daria Lehaci | 2,282 | Polish Team Championships Division 1 | A30 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ustron Open B | 2024 | 18 | 10 | 1,974 |
| ch-Malopolska | 2024 | 12 | 4.5 | 2,021 |
| 26th ch-EUR Indiv 2026 | 2026 | 11 | 5.5 | 2,158 |
| Jana Maciei Mem | 2025 | 10 | 5 | 2,164 |
| 61st Rubinstein Mem Open | 2025 | 9 | 5 | 2,129 |
| 44th Ludwika Zamenhofa Mem | 2025 | 9 | 5.5 | 2,382 |
| Najdorf Mem Open A | 2025 | 9 | 5 | 2,242 |
| Fantastico GM Mix 11 | 2026 | 9 | 2.5 | 2,092 |
Interactive opening tree from all 267 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Leonard Lecki's chess games?
267 games by Leonard Lecki, from May 2019 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 Leonard Lecki has played.
What does Leonard Lecki play on the first move as White?
Across 141 games with White in our database, Leonard Lecki opens with 1.e4 (49% of games), 1.c4 (33% of games), 1.Nf3 (9% of games). Against 1.e4 as Black, Leonard Lecki answers 1...c5 (62% of games), 1...e5 (26% of games), 1...e6 (7% of games). Against 1.d4: 1...d5 (66% of games), 1...Nf6 (34% of games).
What openings does Leonard Lecki play as White?
As White, Leonard Lecki's most-played openings in our database are: English Opening (16 games, 56.3% win rate); Sicilian (13 games, 38.5% win rate); English Opening: Reverse Sicilian (12 games, 41.7% win rate). The full breakdown of 141 games with White is in the table above.
What openings does Leonard Lecki play as Black?
As Black, Leonard Lecki most often plays: Sicilian (18 games, 55.6% win rate); Petrov's Defense (9 games, 11.1% win rate); Réti Opening (9 games, 11.1% win rate). See the table above for the top ten Black openings across 126 games.
What is Leonard Lecki's FIDE rating?
Leonard Lecki is currently rated 2,290 in classical chess, 2,188 in rapid and 2,138 in blitz. Peak classical rating: 2,303 (Aug 2026).
How many games has Leonard Lecki played?
Our database contains 267 games by Leonard Lecki, covering May 2019 to Sep 2026. Overall record: 104 wins, 64 draws, 99 losses (39.0% win rate).
How do I prepare against Leonard Lecki?
267 games by Leonard Lecki 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.