Prepare against Marek Kozelsky
Czechia · World #42,807 classical · FIDE ID 382833
Our database contains 105 games by Marek Kozelsky, covering Jun 2013 to Aug 2026. Below you'll find Marek Kozelsky's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marek Kozelsky 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 | 1,922 | 1,999 | Apr 2019 |
| Rapid | 1,815 | 1,933 | Sep 2013 |
| Blitz | 1,855 | 1,958 | Jul 2020 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 105 | 32 | 39 | 34 | 30.5% |
| As White | 49 | 18 | 24 | 7 | 36.7% |
| As Black | 56 | 14 | 15 | 27 | 25.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marek Kozelsky's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marek Kozelsky's side.
First moves as White (49 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 28 | 57.1% | 64.3% |
| d4 | 14 | 28.6% | 53.6% |
| f4 | 3 | 6.1% | 66.7% |
| Nf3 | 2 | 4.1% | 50.0% |
| c4 | 1 | 2.0% | 50.0% |
| b3 | 1 | 2.0% | 100.0% |
Main lines as White
- 1.e4 — 57% of White games, 64.3% score
- …c5 (36% of these games) — Kozelsky usually continues Nf3 (71.4% score)
- …e6 (21% of these games) — Kozelsky usually continues d4 (80.0% score)
- …c6 (11% of these games) — Kozelsky usually continues d4 (100.0% score)
- 1.d4 — 29% of White games, 53.6% score
- …Nf6 (57% of these games) — Kozelsky usually continues c4 (50.0% score)
- …d5 (21% of these games) — Kozelsky usually continues c4 (50.0% score)
- …d6 (7% of these games) — Kozelsky usually continues c4 (100.0% score)
As Black against 1.e4 (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 8 | 27.6% | 56.3% |
| e6 | 8 | 27.6% | 43.8% |
| e5 | 6 | 20.7% | 41.7% |
| d5 | 3 | 10.3% | 0.0% |
| c6 | 2 | 6.9% | 0.0% |
| g6 | 1 | 3.4% | 100.0% |
As Black against 1.d4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 8 | 53.3% | 37.5% |
| Nf6 | 3 | 20.0% | 50.0% |
| e6 | 2 | 13.3% | 0.0% |
| f5 | 2 | 13.3% | 0.0% |
Marek Kozelsky's chess games
All 105 games by Marek Kozelsky in the Chess.ceo database (Jun 2013 - 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: 32 wins, 39 draws, 34 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A47 | Indian Defense | 3 | 1/1/1 | 33.3% |
| A03 | Bird's opening | 3 | 1/2/0 | 33.3% |
| B22 | Sicilian | 3 | 0/3/0 | 0.0% |
| A04 | Sicilian: Closed | 3 | 0/3/0 | 0.0% |
| A17 | English Opening | 3 | 0/2/1 | 0.0% |
| C13 | French: Classical Variation | 2 | 1/1/0 | 50.0% |
| B18 | Caro-Kann: Classical | 2 | 2/0/0 | 100.0% |
| B08 | Pirc Defense | 2 | 0/1/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 1/1/0 | 50.0% |
| C00 | French Defense | 2 | 1/1/0 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D45 | Slav Defense | 5 | 1/2/2 | 20.0% |
| B40 | Sicilian | 4 | 0/1/3 | 0.0% |
| C13 | French Defense | 4 | 1/1/2 | 25.0% |
| D02 | Indian Defense | 4 | 1/1/2 | 25.0% |
| E04 | Catalan | 3 | 1/1/1 | 33.3% |
| B92 | Sicilian: Najdorf | 3 | 3/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 3 | 0/0/3 | 0.0% |
| A80 | Dutch Defense | 2 | 0/0/2 | 0.0% |
| A12 | Réti Opening | 2 | 0/1/1 | 0.0% |
| C42 | Petrov's Defense | 2 | 0/0/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2023 | Oisin O'Cuilleanain | 2,130 | 6th Bohumin Open A | D37 |
| Jun 2024 | Filip Kulich | 2,043 | 7th Bohumin Open A | B15 |
| Jul 2024 | Jaroslav Olsar | 2,042 | 7th Bohumin Open A | B07 |
| Jul 2014 | Jiri Kopta | 2,041 | Karvina Open | A35 |
| Jul 2023 | Stanislav Kolar | 1,942 | 6th Bohumin Open A | D78 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Karvina Open | 2017 | 25 | 12.5 | 2,020 |
| chT-Moravia-Silesia Region 2223 | 2023 | 10 | 3 | 1,840 |
| 13th Orlova Open | 2016 | 9 | 5 | 1,860 |
| 6th Bohumin Open A | 2023 | 9 | 2.5 | 1,873 |
| 7th Bohumin Open A | 2024 | 9 | 4.5 | 2,026 |
| Ostrava Konik Open | 2014 | 9 | 6 | 1,916 |
| 5th Bohumin Open | 2022 | 8 | 4 | 1,839 |
| Valasska Bystrice Open | 2023 | 8 | 5.5 | 1,777 |
Interactive opening tree from all 105 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marek Kozelsky's chess games?
105 games by Marek Kozelsky, from Jun 2013 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 Marek Kozelsky has played.
What does Marek Kozelsky play on the first move as White?
Across 49 games with White in our database, Marek Kozelsky opens with 1.e4 (57% of games), 1.d4 (29% of games), 1.f4 (6% of games). Against 1.e4 as Black, Marek Kozelsky answers 1...c5 (28% of games), 1...e6 (28% of games), 1...e5 (21% of games). Against 1.d4: 1...d5 (53% of games), 1...Nf6 (20% of games), 1...e6 (13% of games).
What openings does Marek Kozelsky play as White?
As White, Marek Kozelsky's most-played openings in our database are: Indian Defense (3 games, 33.3% win rate); Bird's opening (3 games, 33.3% win rate); Sicilian (3 games, 0.0% win rate). The full breakdown of 49 games with White is in the table above.
What openings does Marek Kozelsky play as Black?
As Black, Marek Kozelsky most often plays: Slav Defense (5 games, 20.0% win rate); Sicilian (4 games, 0.0% win rate); French Defense (4 games, 25.0% win rate). See the table above for the top ten Black openings across 56 games.
What is Marek Kozelsky's FIDE rating?
Marek Kozelsky is currently rated 1,922 in classical chess, 1,815 in rapid and 1,855 in blitz. Peak classical rating: 1,999 (Apr 2019).
How many games has Marek Kozelsky played?
Our database contains 105 games by Marek Kozelsky, covering Jun 2013 to Aug 2026. Overall record: 32 wins, 39 draws, 34 losses (30.5% win rate).
How do I prepare against Marek Kozelsky?
105 games by Marek Kozelsky 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.