Prepare against Petr Gnojek
IM · Czechia · World #1,690 classical · FIDE ID 371807
Our database contains 766 games by Petr Gnojek, covering Sep 2013 to Aug 2026. Below you'll find Petr Gnojek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Gnojek 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 | 2,399 | 2,431 | Jan 2025 |
| Rapid | 2,402 | 2,402 | Aug 2026 |
| Blitz | 2,415 | 2,426 | Aug 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 766 | 336 | 215 | 215 | 43.9% |
| As White | 386 | 174 | 112 | 100 | 45.1% |
| As Black | 380 | 162 | 103 | 115 | 42.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Gnojek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Gnojek's side.
First moves as White (386 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 353 | 91.5% | 59.2% |
| c4 | 20 | 5.2% | 67.5% |
| Nf3 | 8 | 2.1% | 68.8% |
| e4 | 5 | 1.3% | 40.0% |
Main lines as White
- 1.d4 — 91% of White games, 59.2% score
- …Nf6 (58% of these games) — Gnojek usually continues c4 (55.8% score)
- …d5 (30% of these games) — Gnojek usually continues c4 (73.0% score)
- …e6 (4% of these games) — Gnojek usually continues c4 (42.9% score)
- 1.c4 — 5% of White games, 67.5% score
- …e5 (30% of these games) — Gnojek usually continues Nc3 (41.7% score)
- …c5 (25% of these games) — Gnojek usually continues Nc3 (100.0% score)
- …Nf6 (25% of these games) — Gnojek usually continues Nc3 (100.0% score)
As Black against 1.e4 (200 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 114 | 57.0% | 50.0% |
| d6 | 53 | 26.5% | 68.9% |
| e6 | 15 | 7.5% | 63.3% |
| c6 | 12 | 6.0% | 54.2% |
| g6 | 5 | 2.5% | 90.0% |
| d5 | 1 | 0.5% | 100.0% |
As Black against 1.d4 (124 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| f5 | 41 | 33.1% | 52.4% |
| Nf6 | 37 | 29.8% | 64.9% |
| d6 | 34 | 27.4% | 45.6% |
| g6 | 7 | 5.6% | 21.4% |
| e6 | 3 | 2.4% | 83.3% |
| d5 | 2 | 1.6% | 100.0% |
Petr Gnojek's chess games
All 766 games by Petr Gnojek in the Chess.ceo database (Sep 2013 - 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: 336 wins, 215 draws, 215 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D37 | Indian Defense | 63 | 28/20/15 | 44.4% |
| D44 | Slav Defense | 45 | 24/11/10 | 53.3% |
| A58 | Benoni Defense | 37 | 18/10/9 | 48.6% |
| E81 | King's Indian: Sämisch | 35 | 14/10/11 | 40.0% |
| E32 | Nimzo-Indian: Classical Variation | 24 | 10/7/7 | 41.7% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 21 | 5/11/5 | 23.8% |
| E15 | Queen's Indian Defense | 19 | 8/4/7 | 42.1% |
| D31 | Semi-Slav Defense | 17 | 12/4/1 | 70.6% |
| E11 | Bogo-Indian Defense | 12 | 3/1/8 | 25.0% |
| D20 | Queen's Gambit Accepted | 10 | 6/2/2 | 60.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B07 | Pirc Defense | 61 | 28/24/9 | 45.9% |
| B81 | Sicilian: Scheveningen | 50 | 21/12/17 | 42.0% |
| A80 | Dutch Defense | 42 | 16/13/13 | 38.1% |
| B50 | Sicilian | 27 | 7/4/16 | 25.9% |
| A04 | Modern Defense | 26 | 10/9/7 | 38.5% |
| A48 | Indian Defense | 17 | 9/1/7 | 52.9% |
| A41 | Rat Defense | 16 | 4/9/3 | 25.0% |
| A04 | Réti Opening | 12 | 2/6/4 | 16.7% |
| B09 | Queen's Pawn Game | 8 | 3/2/3 | 37.5% |
| E94 | King's Indian Defense: Orthodox Variation | 8 | 5/2/1 | 62.5% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2026 | Karthik Venkataraman | 2,595 | 1st 3-0 Thursday | A37 |
| Jun 2024 | Eduardo Iturrizaga Bonelli | 2,590 | 17th Teplice Open | E12 |
| Dec 2025 | Roven Vogel | 2,537 | Titled Tue | E68 |
| May 2022 | Jiri Stocek | 2,533 | ch-CZE | E32 |
| Dec 2025 | Alexander Rustemov | 2,525 | Titled Tue | D15 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 1st 3-0 Thursday | 2026 | 55 | 30 | 2,394 |
| Titled Tuesday | 2026 | 44 | 23.5 | 2,336 |
| ch-CZE U10 | 2015 | 27 | 15.5 | 1,491 |
| chT-CZE 1 Liga Vychod | 2026 | 19 | 11 | 2,380 |
| ch-CZE | 2022 | 18 | 9 | 2,300 |
| POL-chT 1st League | 2024 | 17 | 11.5 | 2,460 |
| Stare Mesto Open | 2018 | 13 | 6 | 2,081 |
| Mitropa Cup | 2025 | 13 | 5.5 | 2,344 |
Frequent opponents
Head-to-head records: Adam Frank (11 games)
Interactive opening tree from all 766 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Gnojek's chess games?
766 games by Petr Gnojek, from Sep 2013 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 Petr Gnojek has played.
What does Petr Gnojek play on the first move as White?
Across 386 games with White in our database, Petr Gnojek opens with 1.d4 (91% of games), 1.c4 (5% of games), 1.Nf3 (2% of games). Against 1.e4 as Black, Petr Gnojek answers 1...c5 (57% of games), 1...d6 (27% of games), 1...e6 (8% of games). Against 1.d4: 1...f5 (33% of games), 1...Nf6 (30% of games), 1...d6 (27% of games).
What openings does Petr Gnojek play as White?
As White, Petr Gnojek's most-played openings in our database are: Indian Defense (63 games, 44.4% win rate); Slav Defense (45 games, 53.3% win rate); Benoni Defense (37 games, 48.6% win rate). The full breakdown of 386 games with White is in the table above.
What openings does Petr Gnojek play as Black?
As Black, Petr Gnojek most often plays: Pirc Defense (61 games, 45.9% win rate); Sicilian: Scheveningen (50 games, 42.0% win rate); Dutch Defense (42 games, 38.1% win rate). See the table above for the top ten Black openings across 380 games.
What is Petr Gnojek's FIDE rating?
Petr Gnojek is currently rated 2,399 in classical chess, 2,402 in rapid and 2,415 in blitz. Peak classical rating: 2,431 (Jan 2025).
How many games has Petr Gnojek played?
Our database contains 766 games by Petr Gnojek, covering Sep 2013 to Aug 2026. Overall record: 336 wins, 215 draws, 215 losses (43.9% win rate).
How do I prepare against Petr Gnojek?
766 games by Petr Gnojek 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.