Prepare against Martin Jacek
Czechia · World #11,983 classical · FIDE ID 305812
Our database contains 293 games by Martin Jacek, covering Apr 2003 to Jul 2026. Below you'll find Martin Jacek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Martin Jacek 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 | 2,141 | 2,238 | Dec 2017 |
| Rapid | 2,230 | 2,230 | Jul 2026 |
| Blitz | 2,205 | 2,207 | Sep 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 293 | 97 | 65 | 131 | 33.1% |
| As White | 150 | 56 | 31 | 63 | 37.3% |
| As Black | 143 | 41 | 34 | 68 | 28.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Martin Jacek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Martin Jacek's side.
First moves as White (150 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 147 | 98.0% | 47.6% |
| b3 | 1 | 0.7% | 0.0% |
| d4 | 1 | 0.7% | 50.0% |
| c4 | 1 | 0.7% | 100.0% |
Main lines as White
- 1.e4 — 98% of White games, 47.6% score
- …c5 (46% of these games) — Jacek usually continues Nf3 (47.0% score)
- …e5 (16% of these games) — Jacek usually continues Nf3 (45.8% score)
- …e6 (12% of these games) — Jacek usually continues d4 (47.2% score)
- 1.b3 — 1% of White games, 0.0% score
- …d5 (100% of these games) — Jacek usually continues Bb2 (0.0% score)
As Black against 1.e4 (56 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 28 | 50.0% | 55.4% |
| d5 | 28 | 50.0% | 35.7% |
As Black against 1.d4 (57 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 34 | 59.6% | 30.9% |
| d5 | 14 | 24.6% | 25.0% |
| g6 | 8 | 14.0% | 56.3% |
Martin Jacek's chess games
All 293 games by Martin Jacek in the Chess.ceo database (Apr 2003 - 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: 97 wins, 65 draws, 131 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian | 46 | 20/4/22 | 43.5% |
| C48 | Four Knights Game: Spanish Variation | 18 | 3/9/6 | 16.7% |
| C02 | French: Advance Variation | 18 | 6/5/7 | 33.3% |
| B22 | Sicilian: Alapin | 15 | 4/3/8 | 26.7% |
| B13 | Caro-Kann: Exchange Variation | 11 | 3/2/6 | 27.3% |
| B07 | Pirc Defense | 10 | 5/2/3 | 50.0% |
| B02 | Alekhine Defense | 6 | 5/1/0 | 83.3% |
| B06 | Modern Defense | 6 | 3/1/2 | 50.0% |
| B06 | Three Knights Opening | 3 | 2/1/0 | 66.7% |
| C40 | Latvian Gambit | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Main Line | 28 | 6/8/14 | 21.4% |
| B36 | Sicilian: Accelerated Dragon | 12 | 5/2/5 | 41.7% |
| A21 | Modern Defense | 10 | 4/3/3 | 40.0% |
| E69 | Indian Defense | 9 | 2/1/6 | 22.2% |
| E94 | King's Indian Defense: Orthodox Variation | 6 | 3/0/3 | 50.0% |
| E71 | King's Indian Defense | 5 | 0/1/4 | 0.0% |
| A40 | Queen's Pawn Game | 5 | 0/3/2 | 0.0% |
| E68 | English Opening | 5 | 3/1/1 | 60.0% |
| B31 | Sicilian | 5 | 2/2/1 | 40.0% |
| B31 | Sicilian: Rossolimo | 5 | 1/2/2 | 20.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2010 | Martin Petr | 2,511 | chT-CZE rap | B50 |
| Jul 2011 | David Kanovsky | 2,472 | chT-CZE rap | C02 |
| Jan 1995 | Petr Zvara | 2,335 | chT1a-CZE | C40 |
| Jan 2000 | Pavel Vavra | 2,330 | chT2-CZE 9900 | B50 |
| Jan 2000 | Michal Horak | 2,325 | chT-CZE 2 0001 | A08 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE Czechia | 1994 | 16 | 8 | 2,204 |
| chT1a-CZE | 1995 | 11 | 5 | 2,212 |
| chT2c-CZE 0506 | 2006 | 11 | 7 | 2,318 |
| ch-CZE | 1994 | 11 | 3 | 2,126 |
| chT2-CZE 9900 | 2000 | 11 | 3.5 | 2,161 |
| chT2C-CZE 0910 | 2010 | 10 | 4 | 2,192 |
| chTV-CZE 0102 | 2002 | 10 | 4 | 2,144 |
| ch-CZE Open | 1997 | 9 | 4 | 2,310 |
Interactive opening tree from all 293 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Martin Jacek's chess games?
293 games by Martin Jacek, from Apr 2003 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 Martin Jacek has played.
What does Martin Jacek play on the first move as White?
Across 150 games with White in our database, Martin Jacek opens with 1.e4 (98% of games), 1.b3 (1% of games), 1.d4 (1% of games). Against 1.e4 as Black, Martin Jacek answers 1...c5 (50% of games), 1...d5 (50% of games). Against 1.d4: 1...Nf6 (60% of games), 1...d5 (25% of games), 1...g6 (14% of games).
What openings does Martin Jacek play as White?
As White, Martin Jacek's most-played openings in our database are: Sicilian (46 games, 43.5% win rate); Four Knights Game: Spanish Variation (18 games, 16.7% win rate); French: Advance Variation (18 games, 33.3% win rate). The full breakdown of 150 games with White is in the table above.
What openings does Martin Jacek play as Black?
As Black, Martin Jacek most often plays: Scandinavian Defense: Main Line (28 games, 21.4% win rate); Sicilian: Accelerated Dragon (12 games, 41.7% win rate); Modern Defense (10 games, 40.0% win rate). See the table above for the top ten Black openings across 143 games.
What is Martin Jacek's FIDE rating?
Martin Jacek is currently rated 2,141 in classical chess, 2,230 in rapid and 2,205 in blitz. Peak classical rating: 2,238 (Dec 2017).
How many games has Martin Jacek played?
Our database contains 293 games by Martin Jacek, covering Apr 2003 to Jul 2026. Overall record: 97 wins, 65 draws, 131 losses (33.1% win rate).
How do I prepare against Martin Jacek?
293 games by Martin Jacek 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.