Prepare against Josef Pasek
Czechia · World #52,684 classical · FIDE ID 23715324
When preparing against Josef Pasek, expect 1.d4 in 87% of White games. Against 1.e4 the reply is 1...c5 (88% of games); against 1.d4, 1...Nf6 (83%).
Our database contains 74 games by Josef Pasek, covering Mar 2019 to Sep 2026. Below you'll find Josef Pasek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Josef Pasek 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 | 1,883 | 1,975 | Nov 2025 |
| Rapid | 1,919 | 1,953 | Jun 2026 |
| Blitz | 2,040 | 2,040 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 74 | 30 | 14 | 30 | 40.5% |
| As White | 38 | 12 | 10 | 16 | 31.6% |
| As Black | 36 | 18 | 4 | 14 | 50.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Josef Pasek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Josef Pasek's side.
First moves as White (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 33 | 86.8% | 39.4% |
| b3 | 3 | 7.9% | 83.3% |
| a3 | 1 | 2.6% | 50.0% |
| e4 | 1 | 2.6% | 100.0% |
Main lines as White
- 1.d4 — 87% of White games, 39.4% score
- …d5 (45% of these games) — Pasek usually continues Nf3 (58.3% score)
- …Nf6 (39% of these games) — Pasek usually continues Nf3 (12.5% score)
- …f5 (3% of these games) — Pasek usually continues c4 (100.0% score)
- 1.b3 — 8% of White games, 83.3% score
- …d5 (67% of these games) — Pasek usually continues Bb2 (75.0% score)
- …Nf6 (33% of these games) — Pasek usually continues Bb2 (100.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 15 | 88.2% | 56.7% |
| b6 | 1 | 5.9% | 100.0% |
| g6 | 1 | 5.9% | 100.0% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 10 | 83.3% | 55.0% |
| d5 | 2 | 16.7% | 50.0% |
Josef Pasek's chess games
All 74 games by Josef Pasek in the Chess.ceo database (Mar 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: 30 wins, 14 draws, 30 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | Queen's Pawn Game | 14 | 5/3/6 | 35.7% |
| A46 | Indian Defense | 7 | 1/2/4 | 14.3% |
| A03 | Nimzovich-Larsen attack | 3 | 2/1/0 | 66.7% |
| A90 | Dutch Defense | 1 | 1/0/0 | 100.0% |
| A40 | English Defense | 1 | 0/1/0 | 0.0% |
| A40 | Englund Gambit | 1 | 0/0/1 | 0.0% |
| D96 | Grünfeld Defense | 1 | 0/1/0 | 0.0% |
| D34 | Horwitz Defense | 1 | 0/1/0 | 0.0% |
| A58 | King's Indian Defense: Fianchetto Variation | 1 | 0/0/1 | 0.0% |
| D07 | Queen's Gambit | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian | 10 | 4/3/3 | 40.0% |
| E61 | English Opening | 5 | 2/0/3 | 40.0% |
| E61 | King's Indian Defense | 4 | 3/0/1 | 75.0% |
| E94 | King's Indian Defense: Orthodox Variation | 2 | 1/1/0 | 50.0% |
| B23 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| B21 | Sicilian: Smith-Morra Gambit | 2 | 1/0/1 | 50.0% |
| D00 | Queen's Pawn Game: Chigorin Variation | 1 | 0/0/1 | 0.0% |
| C14 | Richter-Veresov Attack | 1 | 0/0/1 | 0.0% |
| B22 | Sicilian: Alapin | 1 | 1/0/0 | 100.0% |
| D10 | Slav Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2021 | Petr Zacek | 1,921 | ch-CZE Betsys Online Blitz | A46 |
| Jun 2023 | Artem Mikhno | 1,792 | Prague Golden U18 Open | E61 |
| Oct 2021 | Jakub Jezek | 1,787 | ch-CZE U12 | D58 |
| Aug 2026 | Daniel Kubicek | 1,772 | Ricany Open A 2026 | B00 |
| Jul 2023 | Ladislav Chmelik | 1,749 | 29th Klatovy Open B | E62 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE U12 | 2022 | 17 | 8 | 1,474 |
| ch-CZE Betsys Online Blitz | 2021 | 12 | 4 | 1,606 |
| Ricany Open A 2026 | 2026 | 9 | 4.5 | 1,868 |
| 29th Klatovy Open B | 2023 | 9 | 6 | 1,731 |
| Prague Golden U18 Open | 2023 | 9 | 7.5 | 1,697 |
| Prague Golden Open | 2021 | 7 | 3 | 1,661 |
| chT-CZE U12 | 2022 | 6 | 2 | 1,081 |
| Prague Golden Rapid Open 19th | 2024 | 4 | 2 | 1,965 |
Interactive opening tree from all 74 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Josef Pasek's chess games?
74 games by Josef Pasek, from Mar 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 Josef Pasek has played.
What does Josef Pasek play on the first move as White?
Across 38 games with White in our database, Josef Pasek opens with 1.d4 (87% of games), 1.b3 (8% of games), 1.a3 (3% of games). Against 1.e4 as Black, Josef Pasek answers 1...c5 (88% of games), 1...b6 (6% of games), 1...g6 (6% of games). Against 1.d4: 1...Nf6 (83% of games), 1...d5 (17% of games).
What openings does Josef Pasek play as White?
As White, Josef Pasek's most-played openings in our database are: Queen's Pawn Game (14 games, 35.7% win rate); Indian Defense (7 games, 14.3% win rate); Nimzovich-Larsen attack (3 games, 66.7% win rate). The full breakdown of 38 games with White is in the table above.
What openings does Josef Pasek play as Black?
As Black, Josef Pasek most often plays: Sicilian (10 games, 40.0% win rate); English Opening (5 games, 40.0% win rate); King's Indian Defense (4 games, 75.0% win rate). See the table above for the top ten Black openings across 36 games.
What is Josef Pasek's FIDE rating?
Josef Pasek is currently rated 1,883 in classical chess, 1,919 in rapid and 2,040 in blitz. Peak classical rating: 1,975 (Nov 2025).
How many games has Josef Pasek played?
Our database contains 74 games by Josef Pasek, covering Mar 2019 to Sep 2026. Overall record: 30 wins, 14 draws, 30 losses (40.5% win rate).
How do I prepare against Josef Pasek?
74 games by Josef Pasek 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.