Prepare against Petr Bacak
Czechia · World #23,680 classical · FIDE ID 315176
Our database contains 220 games by Petr Bacak, covering Apr 2003 to Jul 2026. Below you'll find Petr Bacak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Bacak 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 | 2,027 | 2,084 | Jan 2025 |
| Rapid | 1,925 | 1,974 | Sep 2019 |
| Blitz | 1,915 | 1,953 | Aug 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 220 | 52 | 90 | 78 | 23.6% |
| As White | 105 | 31 | 41 | 33 | 29.5% |
| As Black | 115 | 21 | 49 | 45 | 18.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Bacak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Bacak's side.
First moves as White (105 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 88 | 83.8% | 52.8% |
| Nf3 | 9 | 8.6% | 27.8% |
| c4 | 5 | 4.8% | 20.0% |
| d4 | 3 | 2.9% | 50.0% |
Main lines as White
- 1.e4 — 84% of White games, 52.8% score
- …c5 (40% of these games) — Bacak usually continues Nf3 (62.1% score)
- …e5 (18% of these games) — Bacak usually continues Nf3 (53.1% score)
- …e6 (15% of these games) — Bacak usually continues d4 (63.6% score)
- 1.Nf3 — 9% of White games, 27.8% score
- …Nf6 (56% of these games) — Bacak usually continues g3 (25.0% score)
- …d5 (22% of these games) — Bacak usually continues d4 (0.0% score)
- …c5 (11% of these games) — Bacak usually continues c4 (50.0% score)
As Black against 1.e4 (51 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 37 | 72.5% | 43.2% |
| d5 | 7 | 13.7% | 50.0% |
| e6 | 4 | 7.8% | 37.5% |
| e5 | 2 | 3.9% | 75.0% |
| d6 | 1 | 2.0% | 0.0% |
As Black against 1.d4 (46 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 37 | 80.4% | 39.2% |
| d5 | 8 | 17.4% | 31.3% |
| e6 | 1 | 2.2% | 0.0% |
Petr Bacak's chess games
All 220 games by Petr Bacak 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: 52 wins, 90 draws, 78 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B42 | Sicilian | 9 | 4/4/1 | 44.4% |
| B31 | Sicilian: Rossolimo | 5 | 0/5/0 | 0.0% |
| B78 | Sicilian: Dragon | 4 | 2/2/0 | 50.0% |
| B15 | Caro-Kann: Main Line | 3 | 1/1/1 | 33.3% |
| C60 | Ruy Lopez | 3 | 2/0/1 | 66.7% |
| C10 | French Defense | 3 | 1/0/2 | 33.3% |
| C04 | French: Tarrasch Variation | 3 | 1/0/2 | 33.3% |
| B19 | Caro-Kann: Classical | 3 | 2/1/0 | 66.7% |
| A34 | English Opening: Symmetrical | 3 | 0/1/2 | 0.0% |
| B08 | Modern Defense | 3 | 0/1/2 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B94 | Sicilian: Najdorf | 16 | 5/7/4 | 31.3% |
| E61 | King's Indian Defense | 7 | 2/2/3 | 28.6% |
| A46 | Indian Defense | 7 | 0/3/4 | 0.0% |
| B41 | Sicilian | 7 | 1/4/2 | 14.3% |
| E92 | King's Indian Defense: Orthodox Variation | 6 | 0/4/2 | 0.0% |
| B51 | Sicilian: Moscow Variation | 5 | 2/0/3 | 40.0% |
| A25 | English Opening: Reverse Sicilian | 5 | 1/2/2 | 20.0% |
| B23 | Sicilian: Closed | 5 | 0/0/5 | 0.0% |
| A49 | King's Indian Defense: Fianchetto Variation | 4 | 0/4/0 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 4 | 1/1/2 | 25.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2014 | Peter Schnitzer | 2,189 | Pobeskydy Open | B52 |
| Aug 2012 | Pavel Dvoulety | 2,159 | Stare Mesto Open | C65 |
| Apr 2013 | Michael Kubik | 2,152 | Pobeskydy Open | B84 |
| Nov 2010 | Dusan Mikulas | 2,134 | 1st Brno Open | B01 |
| Nov 2013 | Milan Donnert | 2,117 | chT-CZE 2E 1314 | B43 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Stare Mesto Open | 2019 | 40 | 15 | 2,054 |
| Pobeskydy Open | 2014 | 16 | 9 | 2,066 |
| chT2E-CZE 1415 | 2015 | 11 | 4.5 | 1,985 |
| chT2E-CZE 0910 | 2010 | 11 | 5 | 2,038 |
| chT-CZE 2E 1011 | 2011 | 10 | 4 | 2,012 |
| chT2E-CZE 0809 | 2009 | 9 | 1.5 | 1,813 |
| Ostrava Konik Open A | 2011 | 9 | 3.5 | 1,995 |
| Ostrava Open | 2010 | 9 | 6 | 2,072 |
Interactive opening tree from all 220 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Bacak's chess games?
220 games by Petr Bacak, 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 Petr Bacak has played.
What does Petr Bacak play on the first move as White?
Across 105 games with White in our database, Petr Bacak opens with 1.e4 (84% of games), 1.Nf3 (9% of games), 1.c4 (5% of games). Against 1.e4 as Black, Petr Bacak answers 1...c5 (73% of games), 1...d5 (14% of games), 1...e6 (8% of games). Against 1.d4: 1...Nf6 (80% of games), 1...d5 (17% of games), 1...e6 (2% of games).
What openings does Petr Bacak play as White?
As White, Petr Bacak's most-played openings in our database are: Sicilian (9 games, 44.4% win rate); Sicilian: Rossolimo (5 games, 0.0% win rate); Sicilian: Dragon (4 games, 50.0% win rate). The full breakdown of 105 games with White is in the table above.
What openings does Petr Bacak play as Black?
As Black, Petr Bacak most often plays: Sicilian: Najdorf (16 games, 31.3% win rate); King's Indian Defense (7 games, 28.6% win rate); Indian Defense (7 games, 0.0% win rate). See the table above for the top ten Black openings across 115 games.
What is Petr Bacak's FIDE rating?
Petr Bacak is currently rated 2,027 in classical chess, 1,925 in rapid and 1,915 in blitz. Peak classical rating: 2,084 (Jan 2025).
How many games has Petr Bacak played?
Our database contains 220 games by Petr Bacak, covering Apr 2003 to Jul 2026. Overall record: 52 wins, 90 draws, 78 losses (23.6% win rate).
How do I prepare against Petr Bacak?
220 games by Petr Bacak 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.