Prepare against Jiri Bolacky
Czechia · World #10,665 classical · FIDE ID 308706
Our database contains 394 games by Jiri Bolacky, covering Apr 2003 to Jul 2026. Below you'll find Jiri Bolacky's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jiri Bolacky 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 | 2,159 | 2,289 | Jan 2007 |
| Rapid | 2,208 | 2,228 | Jan 2025 |
| Blitz | 2,135 | 2,209 | Oct 2015 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 394 | 138 | 136 | 119 | 35.0% |
| As White | 201 | 85 | 61 | 55 | 42.3% |
| As Black | 193 | 53 | 75 | 64 | 27.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Jiri Bolacky's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jiri Bolacky's side.
First moves as White (201 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 190 | 94.5% | 58.4% |
| d4 | 8 | 4.0% | 25.0% |
| Nf3 | 3 | 1.5% | 83.3% |
Main lines as White
- 1.e4 — 95% of White games, 58.4% score
- …c5 (42% of these games) — Bolacky usually continues Nf3 (57.0% score)
- …e5 (17% of these games) — Bolacky usually continues Nf3 (52.1% score)
- …c6 (13% of these games) — Bolacky usually continues d4 (68.2% score)
- 1.d4 — 4% of White games, 25.0% score
- …Nf6 (50% of these games) — Bolacky usually continues Nc3 (0.0% score)
- …d5 (38% of these games) — Bolacky usually continues Nc3 (75.0% score)
- …f5 (13% of these games) — Bolacky usually continues c4 (50.0% score)
As Black against 1.e4 (94 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 68 | 72.3% | 50.7% |
| e6 | 21 | 22.3% | 35.7% |
| g6 | 2 | 2.1% | 100.0% |
| e5 | 2 | 2.1% | 75.0% |
| d5 | 1 | 1.1% | 50.0% |
As Black against 1.d4 (60 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 57 | 95.0% | 50.0% |
| b6 | 1 | 1.7% | 0.0% |
| f5 | 1 | 1.7% | 50.0% |
| d5 | 1 | 1.7% | 0.0% |
Jiri Bolacky's chess games
All 394 games by Jiri Bolacky 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: 138 wins, 136 draws, 119 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 27 | 10/9/8 | 37.0% |
| B89 | Sicilian | 24 | 10/5/9 | 41.7% |
| B12 | Caro-Kann: Advance Variation | 19 | 10/6/3 | 52.6% |
| C15 | French: Winawer Variation | 10 | 4/4/2 | 40.0% |
| C34 | King's Gambit | 8 | 2/1/5 | 25.0% |
| B22 | Sicilian: Alapin | 8 | 2/5/1 | 25.0% |
| C69 | Ruy Lopez: Exchange | 7 | 1/4/2 | 14.3% |
| B01 | Scandinavian Defense: Main Line | 6 | 2/3/1 | 33.3% |
| B06 | Modern Defense | 6 | 3/2/1 | 50.0% |
| B04 | Alekhine Defense | 6 | 2/4/0 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 22 | 7/8/7 | 31.8% |
| D85 | Grünfeld Defense | 21 | 5/6/10 | 23.8% |
| D85 | Indian Defense | 14 | 4/7/3 | 28.6% |
| B33 | Sicilian: Sveshnikov | 12 | 3/5/4 | 25.0% |
| C07 | French: Tarrasch Variation | 9 | 1/6/2 | 11.1% |
| B31 | Sicilian: Rossolimo | 8 | 1/3/3 | 12.5% |
| B23 | Sicilian: Closed | 8 | 3/3/2 | 37.5% |
| A34 | English Opening: Symmetrical | 7 | 0/5/2 | 0.0% |
| B33 | Sicilian: Four Knights | 6 | 5/0/1 | 83.3% |
| A16 | English Opening | 5 | 0/3/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2006 | Jozef Michenka | 2,385 | chT1-CZE East 0506 | B23 |
| Dec 2005 | Vlastimil Nedela | 2,374 | chT1-CZE East 0506 | B01 |
| Jan 1996 | Libor Zvolanek | 2,350 | chT2c-CZE 9596 | A45 |
| Dec 2002 | Stanislav Firt | 2,347 | chT2N-MOR 0203 | B89 |
| Dec 2010 | Martin Cerveny | 2,317 | 12th Litomysl Open | B89 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ostrava Konik Open A | 2016 | 14 | 8.5 | 2,173 |
| Ostrava Open | 1998 | 12 | 7 | 2,171 |
| Tatry Open | 2018 | 12 | 6 | 2,063 |
| chT-MOR 0203 | 2003 | 11 | 8 | 2,369 |
| chT1-CZE East 0506 | 2006 | 11 | 6.5 | 2,400 |
| Titled Tuesday | 2025 | 11 | 1 | 1,911 |
| chT-CZE 2F 1718 | 2018 | 11 | 6 | 2,169 |
| chT-Morava 9798 | 1998 | 11 | 7 | 2,337 |
Interactive opening tree from all 394 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Jiri Bolacky's chess games?
394 games by Jiri Bolacky, 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 Jiri Bolacky has played.
What does Jiri Bolacky play on the first move as White?
Across 201 games with White in our database, Jiri Bolacky opens with 1.e4 (95% of games), 1.d4 (4% of games), 1.Nf3 (1% of games). Against 1.e4 as Black, Jiri Bolacky answers 1...c5 (72% of games), 1...e6 (22% of games), 1...g6 (2% of games). Against 1.d4: 1...Nf6 (95% of games), 1...b6 (2% of games), 1...f5 (2% of games).
What openings does Jiri Bolacky play as White?
As White, Jiri Bolacky's most-played openings in our database are: Sicilian: Closed (27 games, 37.0% win rate); Sicilian (24 games, 41.7% win rate); Caro-Kann: Advance Variation (19 games, 52.6% win rate). The full breakdown of 201 games with White is in the table above.
What openings does Jiri Bolacky play as Black?
As Black, Jiri Bolacky most often plays: Sicilian (22 games, 31.8% win rate); Grünfeld Defense (21 games, 23.8% win rate); Indian Defense (14 games, 28.6% win rate). See the table above for the top ten Black openings across 193 games.
What is Jiri Bolacky's FIDE rating?
Jiri Bolacky is currently rated 2,159 in classical chess, 2,208 in rapid and 2,135 in blitz. Peak classical rating: 2,289 (Jan 2007).
How many games has Jiri Bolacky played?
Our database contains 394 games by Jiri Bolacky, covering Apr 2003 to Jul 2026. Overall record: 138 wins, 136 draws, 119 losses (35.0% win rate).
How do I prepare against Jiri Bolacky?
394 games by Jiri Bolacky 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.