Prepare against Jiri Prochazka
Czechia · World #30,862 classical · FIDE ID 343412
When preparing against Jiri Prochazka, expect 1.e4 in 54% of White games. Against 1.e4 the reply is 1...e5 (63% of games); against 1.d4, 1...d5 (81%). Lowest win rate among frequent openings: Petrov's Defense as Black, 20.0% over 15 games.
Our database contains 164 games by Jiri Prochazka, covering Jul 2008 to Jul 2026. Below you'll find Jiri Prochazka's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jiri Prochazka 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 | 1,980 | 2,165 | Jan 2016 |
| Rapid | 2,132 | 2,159 | Jan 2017 |
| Blitz | 1,932 | 2,125 | Nov 2014 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 164 | 47 | 41 | 76 | 28.7% |
| As White | 91 | 30 | 24 | 37 | 33.0% |
| As Black | 73 | 17 | 17 | 39 | 23.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jiri Prochazka's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jiri Prochazka's side.
First moves as White (91 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 49 | 53.8% | 44.9% |
| d4 | 33 | 36.3% | 45.5% |
| Nf3 | 5 | 5.5% | 50.0% |
| f4 | 4 | 4.4% | 62.5% |
Main lines as White
- 1.e4 — 54% of White games, 44.9% score
- …e5 (33% of these games) — Prochazka usually continues Nf3 (58.3% score)
- …c5 (31% of these games) — Prochazka usually continues f4 (44.4% score)
- …e6 (10% of these games) — Prochazka usually continues d4 (16.7% score)
- 1.d4 — 36% of White games, 45.5% score
- …Nf6 (70% of these games) — Prochazka usually continues Nf3 (35.0% score)
- …d5 (24% of these games) — Prochazka usually continues Nf3 (58.3% score)
- …g6 (3% of these games) — Prochazka usually continues Nf3 (100.0% score)
As Black against 1.e4 (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 22 | 62.9% | 27.3% |
| e6 | 5 | 14.3% | 40.0% |
| c5 | 4 | 11.4% | 50.0% |
| d5 | 1 | 2.9% | 0.0% |
| Nc6 | 1 | 2.9% | 0.0% |
| c6 | 1 | 2.9% | 0.0% |
As Black against 1.d4 (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 17 | 81.0% | 38.2% |
| f5 | 2 | 9.5% | 50.0% |
| Nf6 | 2 | 9.5% | 100.0% |
Jiri Prochazka's chess games
All 164 games by Jiri Prochazka in the Chess.ceo database (Jul 2008 - 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: 47 wins, 41 draws, 76 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D00 | Indian Defense | 18 | 4/6/8 | 22.2% |
| B21 | Sicilian: Grand Prix Attack | 9 | 3/2/4 | 33.3% |
| C30 | King's Gambit | 6 | 5/0/1 | 83.3% |
| D02 | London System | 6 | 1/3/2 | 16.7% |
| B07 | Pirc Defense | 5 | 0/0/5 | 0.0% |
| C50 | Bishop's Opening | 4 | 1/1/2 | 25.0% |
| A40 | Queen's Pawn Game | 3 | 2/0/1 | 66.7% |
| A03 | Bird's opening | 3 | 1/1/1 | 33.3% |
| B02 | Alekhine Defense | 3 | 2/0/1 | 66.7% |
| B06 | Caro-Kann | 3 | 2/0/1 | 66.7% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C42 | Petrov's Defense | 15 | 3/1/11 | 20.0% |
| A84 | Queen's Gambit Declined | 10 | 1/4/5 | 10.0% |
| B40 | Sicilian | 4 | 1/2/1 | 25.0% |
| D02 | Queen's Pawn Game | 4 | 2/2/0 | 50.0% |
| A13 | English Opening: Neo-Catalan | 3 | 0/1/2 | 0.0% |
| B15 | French Defense | 3 | 1/0/2 | 33.3% |
| D10 | Slav Defense | 3 | 1/1/1 | 33.3% |
| A10 | English Opening: Dutch Defense | 2 | 0/1/1 | 0.0% |
| A07 | Réti Opening | 2 | 0/0/2 | 0.0% |
| A85 | Dutch Defense | 2 | 0/2/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1997 | Milan Orsag | 2,385 | chT1a-CZE 9697 | D01 |
| Jan 1997 | Josef Horak | 2,360 | chT1a-CZE 9697 | D02 |
| Jan 1995 | Milan Borkovec | 2,230 | chT1b-CZE | C00 |
| Jan 2013 | Petr Vanek | 2,219 | chT2C-CZE 1213 | C42 |
| Jan 1997 | Milos Kebis | 2,205 | Bratislava Slovan Open | E92 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT2C-CZE 1516 | 2016 | 11 | 6 | 2,164 |
| chT2A-CZE 2122 | 2022 | 11 | 2.5 | 1,826 |
| chT2C-CZE 1819 | 2019 | 10 | 4 | 1,966 |
| chT2C-CZE 1213 | 2013 | 10 | 3 | 2,114 |
| chT1c-CZE 9697 | 1997 | 10 | 2.5 | 2,005 |
| chT1a-CZE 9697 | 1997 | 10 | 7.5 | 2,513 |
| Bratislava Open | 2004 | 9 | 5.5 | 2,143 |
| chT2C-CZE 1617 | 2017 | 9 | 2 | 1,937 |
Interactive opening tree from all 164 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jiri Prochazka's chess games?
164 games by Jiri Prochazka, from Jul 2008 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 Jiri Prochazka has played.
What does Jiri Prochazka play on the first move as White?
Across 91 games with White in our database, Jiri Prochazka opens with 1.e4 (54% of games), 1.d4 (36% of games), 1.Nf3 (5% of games). Against 1.e4 as Black, Jiri Prochazka answers 1...e5 (63% of games), 1...e6 (14% of games), 1...c5 (11% of games). Against 1.d4: 1...d5 (81% of games), 1...f5 (10% of games), 1...Nf6 (10% of games).
What openings does Jiri Prochazka play as White?
As White, Jiri Prochazka's most-played openings in our database are: Indian Defense (18 games, 22.2% win rate); Sicilian: Grand Prix Attack (9 games, 33.3% win rate); King's Gambit (6 games, 83.3% win rate). The full breakdown of 91 games with White is in the table above.
What openings does Jiri Prochazka play as Black?
As Black, Jiri Prochazka most often plays: Petrov's Defense (15 games, 20.0% win rate); Queen's Gambit Declined (10 games, 10.0% win rate); Sicilian (4 games, 25.0% win rate). See the table above for the top ten Black openings across 73 games.
What is Jiri Prochazka's FIDE rating?
Jiri Prochazka is currently rated 1,980 in classical chess, 2,132 in rapid and 1,932 in blitz. Peak classical rating: 2,165 (Jan 2016).
How many games has Jiri Prochazka played?
Our database contains 164 games by Jiri Prochazka, covering Jul 2008 to Jul 2026. Overall record: 47 wins, 41 draws, 76 losses (28.7% win rate).
How do I prepare against Jiri Prochazka?
164 games by Jiri Prochazka 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.