Prepare against Karel Vraj
Czechia · World #31,207 classical · FIDE ID 366056
Our database contains 82 games by Karel Vraj, covering Nov 2012 to Jul 2026. Below you'll find Karel Vraj's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Karel Vraj 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 | 1,978 | 2,030 | Dec 2021 |
| Rapid | 1,952 | 1,952 | Jul 2026 |
| Blitz | 1,952 | 1,952 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 82 | 17 | 18 | 47 | 20.7% |
| As White | 38 | 8 | 8 | 22 | 21.1% |
| As Black | 44 | 9 | 10 | 25 | 20.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Karel Vraj's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Karel Vraj's side.
First moves as White (38 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 38 | 100.0% | 31.6% |
Main lines as White
- 1.e4 — 100% of White games, 31.6% score
- …c5 (53% of these games) — Vraj usually continues Nf3 (21.1% score)
- …e5 (24% of these games) — Vraj usually continues Nf3 (33.3% score)
- …c6 (13% of these games) — Vraj usually continues d4 (40.0% score)
As Black against 1.e4 (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 19 | 65.5% | 36.8% |
| e5 | 8 | 27.6% | 43.8% |
| g6 | 1 | 3.4% | 100.0% |
| b6 | 1 | 3.4% | 50.0% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 11 | 91.7% | 18.2% |
| g6 | 1 | 8.3% | 0.0% |
Karel Vraj's chess games
All 82 games by Karel Vraj in the Chess.ceo database (Nov 2012 - 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: 17 wins, 18 draws, 47 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B41 | Sicilian | 6 | 2/2/2 | 33.3% |
| B13 | Caro-Kann: Exchange Variation | 5 | 1/2/2 | 20.0% |
| B84 | Sicilian: Najdorf | 5 | 0/0/5 | 0.0% |
| C44 | Italian Game | 4 | 1/2/1 | 25.0% |
| C44 | Scotch Game | 4 | 1/0/3 | 25.0% |
| B34 | Sicilian: Accelerated Dragon | 4 | 1/0/3 | 25.0% |
| B76 | Sicilian: Dragon | 2 | 0/0/2 | 0.0% |
| C00 | French Defense | 2 | 1/1/0 | 50.0% |
| B23 | Sicilian: Closed | 1 | 0/0/1 | 0.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B76 | Sicilian: Dragon | 9 | 3/2/4 | 33.3% |
| B32 | Sicilian | 6 | 2/0/4 | 33.3% |
| E08 | Catalan | 4 | 0/1/3 | 0.0% |
| D36 | Queen's Gambit Declined | 4 | 0/1/3 | 0.0% |
| C90 | Ruy Lopez: Morphy Defense | 4 | 1/2/1 | 25.0% |
| D02 | London System | 2 | 0/0/2 | 0.0% |
| B22 | Sicilian: Alapin | 2 | 0/0/2 | 0.0% |
| C50 | Italian Game | 2 | 0/1/1 | 0.0% |
| B06 | Modern Defense | 2 | 1/0/1 | 50.0% |
| A10 | English Opening | 2 | 0/0/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2016 | Frantisek Mrkus | 2,015 | chT-CZE U18 Extraliga Ost 1617 | C55 |
| Jul 2018 | Radek Zgarba | 1,936 | 43rd Vsetin Open | B07 |
| Oct 2016 | David Cerny | 1,916 | chT-CZE U18 Extraliga Ost 1617 | B32 |
| Jul 2018 | Jiri Foukal | 1,856 | 43rd Vsetin Open | B20 |
| Jan 2017 | Adam Fialka | 1,833 | chT-CZE U18 Extraliga Ost 1617 | B41 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE U14 | 2015 | 18 | 6.5 | 1,558 |
| ch-CZE U12 | 2013 | 9 | 1.5 | 1,276 |
| ch-CZE U16 | 2017 | 9 | 4 | 1,790 |
| Vsetin Open | 2017 | 9 | 3.5 | 1,870 |
| 43rd Vsetin Open | 2018 | 8 | 4 | 1,991 |
| chT-CZE U18 Extraliga Ost 1617 | 2017 | 7 | 3 | 1,845 |
| chT-CZE U18 Extraliga Final B 1617 | 2017 | 4 | 1.5 | 1,689 |
| chT2F-CZE 1516 | 2016 | 3 | 0 | 1,724 |
Interactive opening tree from all 82 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Karel Vraj's chess games?
82 games by Karel Vraj, from Nov 2012 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 Karel Vraj has played.
What does Karel Vraj play on the first move as White?
Across 38 games with White in our database, Karel Vraj opens with 1.e4 (100% of games). Against 1.e4 as Black, Karel Vraj answers 1...c5 (66% of games), 1...e5 (28% of games), 1...g6 (3% of games). Against 1.d4: 1...d5 (92% of games), 1...g6 (8% of games).
What openings does Karel Vraj play as White?
As White, Karel Vraj's most-played openings in our database are: Sicilian (6 games, 33.3% win rate); Caro-Kann: Exchange Variation (5 games, 20.0% win rate); Sicilian: Najdorf (5 games, 0.0% win rate). The full breakdown of 38 games with White is in the table above.
What openings does Karel Vraj play as Black?
As Black, Karel Vraj most often plays: Sicilian: Dragon (9 games, 33.3% win rate); Sicilian (6 games, 33.3% win rate); Catalan (4 games, 0.0% win rate). See the table above for the top ten Black openings across 44 games.
What is Karel Vraj's FIDE rating?
Karel Vraj is currently rated 1,978 in classical chess, 1,952 in rapid and 1,952 in blitz. Peak classical rating: 2,030 (Dec 2021).
How many games has Karel Vraj played?
Our database contains 82 games by Karel Vraj, covering Nov 2012 to Jul 2026. Overall record: 17 wins, 18 draws, 47 losses (20.7% win rate).
How do I prepare against Karel Vraj?
82 games by Karel Vraj 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.