Prepare against Daniel Kostelecky
Czechia · World #43,099 classical · FIDE ID 351750
Our database contains 93 games by Daniel Kostelecky, covering Jan 2012 to Jul 2026. Below you'll find Daniel Kostelecky's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Daniel Kostelecky 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 | 1,921 | 1,995 | Apr 2019 |
| Rapid | 1,866 | 1,866 | Jul 2026 |
| Blitz | 1,933 | 1,933 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 93 | 22 | 31 | 40 | 23.7% |
| As White | 45 | 12 | 18 | 15 | 26.7% |
| As Black | 48 | 10 | 13 | 25 | 20.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Daniel Kostelecky's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Daniel Kostelecky's side.
First moves as White (45 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 26 | 57.8% | 42.3% |
| d4 | 15 | 33.3% | 53.3% |
| Nf3 | 2 | 4.4% | 75.0% |
| c4 | 2 | 4.4% | 25.0% |
Main lines as White
- 1.e4 — 58% of White games, 42.3% score
- …c5 (42% of these games) — Kostelecky usually continues Nf3 (37.5% score)
- …e5 (27% of these games) — Kostelecky usually continues Nf3 (50.0% score)
- …d5 (15% of these games) — Kostelecky usually continues exd5 (62.5% score)
- 1.d4 — 33% of White games, 53.3% score
- …d5 (60% of these games) — Kostelecky usually continues c4 (61.1% score)
- …Nf6 (13% of these games) — Kostelecky usually continues c4 (75.0% score)
- …e6 (13% of these games) — Kostelecky usually continues c4 (25.0% score)
As Black against 1.e4 (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 21 | 60.0% | 38.1% |
| d6 | 4 | 11.4% | 37.5% |
| e5 | 4 | 11.4% | 12.5% |
| g6 | 3 | 8.6% | 50.0% |
| e6 | 3 | 8.6% | 16.7% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 80.0% | 50.0% |
| g6 | 1 | 20.0% | 0.0% |
Daniel Kostelecky's chess games
All 93 games by Daniel Kostelecky in the Chess.ceo database (Jan 2012 - 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: 22 wins, 31 draws, 40 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B92 | Sicilian: Najdorf | 4 | 0/3/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 4 | 2/1/1 | 50.0% |
| D12 | Slav Defense | 4 | 0/2/2 | 0.0% |
| D58 | Indian Defense | 3 | 0/1/2 | 0.0% |
| B41 | Sicilian | 3 | 0/2/1 | 0.0% |
| C02 | French: Advance Variation | 2 | 0/1/1 | 0.0% |
| B23 | Sicilian: Closed | 2 | 0/0/2 | 0.0% |
| C60 | Ruy Lopez | 2 | 1/0/1 | 50.0% |
| D31 | Queen's Gambit Declined | 2 | 2/0/0 | 100.0% |
| C65 | Ruy Lopez: Berlin Defense | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A31 | Sicilian | 6 | 2/0/4 | 33.3% |
| B06 | Modern Defense | 5 | 1/2/2 | 20.0% |
| B71 | Sicilian: Dragon | 4 | 0/2/2 | 0.0% |
| B33 | Sicilian: Sveshnikov | 4 | 0/2/2 | 0.0% |
| B08 | Pirc Defense | 4 | 1/1/2 | 25.0% |
| B23 | Sicilian: Closed | 3 | 1/1/1 | 33.3% |
| C50 | Italian Game | 2 | 0/1/1 | 0.0% |
| A50 | English Opening | 2 | 0/1/1 | 0.0% |
| A04 | Hungarian Opening | 2 | 0/1/1 | 0.0% |
| D86 | Grünfeld Defense | 2 | 2/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2017 | Jan Dvorak | 2,174 | 23rd Klatovy Open A | B01 |
| Mar 2015 | Ondrej Sykora | 2,131 | Kouty nad Desnou Open A | C67 |
| Jul 2018 | Petr Hulin | 2,090 | 24th Klatovy Open A | A00 |
| Jul 2017 | Lukas Dolansky | 2,065 | 23rd Klatovy Open A | C64 |
| Jul 2016 | Lubos Skopec | 1,985 | 22nd Klatovy Open | B06 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE U12 | 2010 | 17 | 7.5 | 1,486 |
| ch-Czech Fed U16 | 2013 | 14 | 6.5 | 1,685 |
| 22nd Klatovy Open | 2016 | 9 | 2.5 | 1,783 |
| Klatovy Open B | 2013 | 9 | 4.5 | 1,655 |
| 23rd Klatovy Open A | 2017 | 9 | 4 | 2,087 |
| 24th Klatovy Open A | 2018 | 9 | 3.5 | 1,962 |
| Prague Holiday K31 | 2014 | 9 | 5 | 1,962 |
| Kouty nad Desnou Open A | 2015 | 8 | 3.5 | 1,870 |
Interactive opening tree from all 93 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Daniel Kostelecky's chess games?
93 games by Daniel Kostelecky, from Jan 2012 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 Daniel Kostelecky has played.
What does Daniel Kostelecky play on the first move as White?
Across 45 games with White in our database, Daniel Kostelecky opens with 1.e4 (58% of games), 1.d4 (33% of games), 1.Nf3 (4% of games). Against 1.e4 as Black, Daniel Kostelecky answers 1...c5 (60% of games), 1...d6 (11% of games), 1...e5 (11% of games). Against 1.d4: 1...Nf6 (80% of games), 1...g6 (20% of games).
What openings does Daniel Kostelecky play as White?
As White, Daniel Kostelecky's most-played openings in our database are: Sicilian: Najdorf (4 games, 0.0% win rate); Scandinavian Defense: Main Line (4 games, 50.0% win rate); Slav Defense (4 games, 0.0% win rate). The full breakdown of 45 games with White is in the table above.
What openings does Daniel Kostelecky play as Black?
As Black, Daniel Kostelecky most often plays: Sicilian (6 games, 33.3% win rate); Modern Defense (5 games, 20.0% win rate); Sicilian: Dragon (4 games, 0.0% win rate). See the table above for the top ten Black openings across 48 games.
What is Daniel Kostelecky's FIDE rating?
Daniel Kostelecky is currently rated 1,921 in classical chess, 1,866 in rapid and 1,933 in blitz. Peak classical rating: 1,995 (Apr 2019).
How many games has Daniel Kostelecky played?
Our database contains 93 games by Daniel Kostelecky, covering Jan 2012 to Jul 2026. Overall record: 22 wins, 31 draws, 40 losses (23.7% win rate).
How do I prepare against Daniel Kostelecky?
93 games by Daniel Kostelecky 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.