Prepare against Bohumil Jaros
Czechia · World #78,836 classical · FIDE ID 319945
When preparing against Bohumil Jaros, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...c6 (100% of games); against 1.d4, 1...d5 (100%).
Our database contains 42 games by Bohumil Jaros, covering Jul 2003 to Jul 2026. Below you'll find Bohumil Jaros's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Bohumil Jaros 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 | 1,793 | 2,084 | Jul 2003 |
| Rapid | 1,855 | 1,943 | Mar 2015 |
| Blitz | 1,779 | 1,877 | Jun 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 42 | 13 | 19 | 10 | 31.0% |
| As White | 23 | 6 | 12 | 5 | 26.1% |
| As Black | 19 | 7 | 7 | 5 | 36.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Bohumil Jaros's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Bohumil Jaros's side.
First moves as White (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 23 | 100.0% | 52.2% |
Main lines as White
- 1.e4 — 100% of White games, 52.2% score
- …e5 (30% of these games) — Jaros usually continues Nf3 (57.1% score)
- …c5 (26% of these games) — Jaros usually continues g3 (75.0% score)
- …e6 (17% of these games) — Jaros usually continues d4 (62.5% score)
As Black against 1.e4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 9 | 100.0% | 44.4% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 5 | 100.0% | 80.0% |
Bohumil Jaros's chess games
All 42 games by Bohumil Jaros in the Chess.ceo database (Jul 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: 13 wins, 19 draws, 10 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C01 | French: Exchange Variation | 4 | 1/3/0 | 25.0% |
| B20 | Sicilian | 4 | 2/2/0 | 50.0% |
| C68 | Ruy Lopez: Exchange | 4 | 1/3/0 | 25.0% |
| B51 | Sicilian: Moscow Variation | 2 | 1/1/0 | 50.0% |
| B15 | Modern Defense | 2 | 0/0/2 | 0.0% |
| C60 | Ruy Lopez | 1 | 0/1/0 | 0.0% |
| C47 | Four Knights Game | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Modern Variation | 1 | 0/0/1 | 0.0% |
| C45 | Scotch Game | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B12 | Caro-Kann: Advance Variation | 4 | 2/1/1 | 50.0% |
| D30 | Indian Defense | 3 | 1/2/0 | 33.3% |
| B12 | Caro-Kann: Fantasy Variation | 2 | 0/0/2 | 0.0% |
| A22 | English Opening: Reverse Sicilian | 2 | 0/1/1 | 0.0% |
| A53 | Old Indian | 1 | 1/0/0 | 100.0% |
| E12 | Queen's Indian Defense | 1 | 1/0/0 | 100.0% |
| D02 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| B10 | Caro-Kann | 1 | 0/1/0 | 0.0% |
| A09 | Réti Opening | 1 | 1/0/0 | 100.0% |
| B18 | Caro-Kann: Classical | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2003 | Miroslav Skola | 2,153 | Ostrava Open A | D30 |
| May 2003 | Karel Gil | 2,137 | Ostrava Open A | B51 |
| May 2003 | Bronislav Ling | 2,093 | Ostrava Open A | B12 |
| Jan 2005 | Josef Strnad | 2,065 | chT2d-CZE 0405 | A53 |
| Aug 2003 | Jiri Snopek | 2,015 | IPCA World Cup | A09 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ostrava Open A | 2003 | 9 | 4 | 2,126 |
| Ostrava Seniors Open | 2014 | 9 | 5 | 1,764 |
| IPCA World Cup | 2003 | 9 | 5 | 2,071 |
| Ostrava Open | 2009 | 9 | 5 | 1,787 |
| chT2f-CZE 0506 | 2005 | 4 | 2 | 1,934 |
| chT2N-MOR 0203 | 2002 | 1 | 0.5 | – |
| chT2d-CZE 0405 | 2005 | 1 | 1 | 2,465 |
Interactive opening tree from all 42 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Bohumil Jaros's chess games?
42 games by Bohumil Jaros, from Jul 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 Bohumil Jaros has played.
What does Bohumil Jaros play on the first move as White?
Across 23 games with White in our database, Bohumil Jaros opens with 1.e4 (100% of games). Against 1.e4 as Black, Bohumil Jaros answers 1...c6 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Bohumil Jaros play as White?
As White, Bohumil Jaros's most-played openings in our database are: French: Exchange Variation (4 games, 25.0% win rate); Sicilian (4 games, 50.0% win rate); Ruy Lopez: Exchange (4 games, 25.0% win rate). The full breakdown of 23 games with White is in the table above.
What openings does Bohumil Jaros play as Black?
As Black, Bohumil Jaros most often plays: Caro-Kann: Advance Variation (4 games, 50.0% win rate); Indian Defense (3 games, 33.3% win rate); Caro-Kann: Fantasy Variation (2 games, 0.0% win rate). See the table above for the top ten Black openings across 19 games.
What is Bohumil Jaros's FIDE rating?
Bohumil Jaros is currently rated 1,793 in classical chess, 1,855 in rapid and 1,779 in blitz. Peak classical rating: 2,084 (Jul 2003).
How many games has Bohumil Jaros played?
Our database contains 42 games by Bohumil Jaros, covering Jul 2003 to Jul 2026. Overall record: 13 wins, 19 draws, 10 losses (31.0% win rate).
How do I prepare against Bohumil Jaros?
42 games by Bohumil Jaros 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.