Prepare against Jakub Ocelak
CM · Czechia · World #7,111 classical · FIDE ID 23707933
Our database contains 433 games by Jakub Ocelak, covering May 2016 to Aug 2026. Below you'll find Jakub Ocelak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jakub Ocelak 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 | 2,223 | 2,272 | Aug 2023 |
| Rapid | 2,195 | 2,212 | Jun 2026 |
| Blitz | 2,237 | 2,247 | May 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 433 | 141 | 122 | 170 | 32.6% |
| As White | 214 | 80 | 59 | 75 | 37.4% |
| As Black | 219 | 61 | 63 | 95 | 27.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jakub Ocelak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jakub Ocelak's side.
First moves as White (214 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 79 | 36.9% | 50.6% |
| e4 | 55 | 25.7% | 46.4% |
| b3 | 33 | 15.4% | 54.5% |
| Nf3 | 20 | 9.3% | 65.0% |
| c4 | 15 | 7.0% | 40.0% |
| Nc3 | 5 | 2.3% | 40.0% |
Main lines as White
- 1.d4 — 37% of White games, 50.6% score
- …Nf6 (59% of these games) — Ocelak usually continues Nc3 (50.0% score)
- …d5 (24% of these games) — Ocelak usually continues Bf4 (58.3% score)
- …e6 (4% of these games) — Ocelak usually continues Nf3 (0.0% score)
- 1.e4 — 26% of White games, 46.4% score
- …c5 (51% of these games) — Ocelak usually continues Nf3 (43.8% score)
- …e6 (15% of these games) — Ocelak usually continues d4 (41.7% score)
- …e5 (11% of these games) — Ocelak usually continues Nf3 (80.0% score)
As Black against 1.e4 (100 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 30 | 30.0% | 36.7% |
| e6 | 23 | 23.0% | 39.1% |
| e5 | 18 | 18.0% | 33.3% |
| g6 | 14 | 14.0% | 64.3% |
| c6 | 7 | 7.0% | 57.1% |
| Nc6 | 3 | 3.0% | 100.0% |
As Black against 1.d4 (72 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 42 | 58.3% | 41.7% |
| d5 | 16 | 22.2% | 40.6% |
| g6 | 5 | 6.9% | 60.0% |
| f5 | 3 | 4.2% | 50.0% |
| a6 | 2 | 2.8% | 0.0% |
| d6 | 2 | 2.8% | 50.0% |
Jakub Ocelak's chess games
All 433 games by Jakub Ocelak in the Chess.ceo database (May 2016 - 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: 141 wins, 122 draws, 170 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A01 | Nimzovich-Larsen attack | 32 | 14/6/12 | 43.8% |
| D00 | Queen's Pawn Game: Chigorin Variation | 24 | 11/5/8 | 45.8% |
| D02 | London System | 17 | 10/3/4 | 58.8% |
| B50 | Sicilian | 13 | 3/4/6 | 23.1% |
| A64 | Catalan | 8 | 2/3/3 | 25.0% |
| A07 | Réti Opening | 7 | 3/2/2 | 42.9% |
| B06 | Modern Defense | 7 | 1/2/4 | 14.3% |
| B10 | Caro-Kann: Endgame Variation | 6 | 2/2/2 | 33.3% |
| A17 | English Opening | 6 | 0/4/2 | 0.0% |
| B30 | Sicilian: Rossolimo | 6 | 2/2/2 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B06 | Modern Defense | 21 | 10/5/6 | 47.6% |
| D35 | Indian Defense | 15 | 3/5/7 | 20.0% |
| C03 | French: Tarrasch Variation | 12 | 2/5/5 | 16.7% |
| B40 | Sicilian | 11 | 2/3/6 | 18.2% |
| A65 | King's Indian Defense | 8 | 2/1/5 | 25.0% |
| D30 | Queen's Gambit Declined | 8 | 1/3/4 | 12.5% |
| D02 | London System | 7 | 2/2/3 | 28.6% |
| A15 | English Opening | 7 | 0/3/4 | 0.0% |
| E06 | Catalan | 7 | 1/4/2 | 14.3% |
| E94 | King's Indian Defense: Orthodox Variation | 7 | 4/0/3 | 57.1% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2021 | Baadur Jobava | 2,603 | 32nd Pardubice Czech Open A | B23 |
| Jul 2023 | Martyn Kravtsiv | 2,598 | Titled Tue Early | D00 |
| Jul 2025 | Avital Boruchovsky | 2,508 | Titled Tue Early | D35 |
| May 2026 | Janik,Igor | 2,504 | Titled Tue 19th May 2026 | A07 |
| Aug 2023 | Bojan Maksimovic | 2,476 | Titled Tue Early | A13 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 186 | 80 | 2,196 |
| ch-CZE Betsys Online Blitz | 2021 | 13 | 8 | 2,117 |
| chT-CZE 1 Liga Zapad | 2026 | 13 | 7 | 2,244 |
| ch-CZE U20 | 2023 | 11 | 5 | 2,202 |
| ch-CZE U18/20 | 2022 | 11 | 2 | 2,021 |
| chT1W-CZE 2324 | 2024 | 10 | 7 | 2,299 |
| Ricany Open | 2020 | 9 | 6 | 2,090 |
| 21. Zlatá Praha Open 2026 | Rapid | 2026 | 9 | 6.5 | 2,089 |
Interactive opening tree from all 433 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jakub Ocelak's chess games?
433 games by Jakub Ocelak, from May 2016 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 Jakub Ocelak has played.
What does Jakub Ocelak play on the first move as White?
Across 214 games with White in our database, Jakub Ocelak opens with 1.d4 (37% of games), 1.e4 (26% of games), 1.b3 (15% of games). Against 1.e4 as Black, Jakub Ocelak answers 1...c5 (30% of games), 1...e6 (23% of games), 1...e5 (18% of games). Against 1.d4: 1...Nf6 (58% of games), 1...d5 (22% of games), 1...g6 (7% of games).
What openings does Jakub Ocelak play as White?
As White, Jakub Ocelak's most-played openings in our database are: Nimzovich-Larsen attack (32 games, 43.8% win rate); Queen's Pawn Game: Chigorin Variation (24 games, 45.8% win rate); London System (17 games, 58.8% win rate). The full breakdown of 214 games with White is in the table above.
What openings does Jakub Ocelak play as Black?
As Black, Jakub Ocelak most often plays: Modern Defense (21 games, 47.6% win rate); Indian Defense (15 games, 20.0% win rate); French: Tarrasch Variation (12 games, 16.7% win rate). See the table above for the top ten Black openings across 219 games.
What is Jakub Ocelak's FIDE rating?
Jakub Ocelak is currently rated 2,223 in classical chess, 2,195 in rapid and 2,237 in blitz. Peak classical rating: 2,272 (Aug 2023).
How many games has Jakub Ocelak played?
Our database contains 433 games by Jakub Ocelak, covering May 2016 to Aug 2026. Overall record: 141 wins, 122 draws, 170 losses (32.6% win rate).
How do I prepare against Jakub Ocelak?
433 games by Jakub Ocelak 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.