Prepare against Josef Blecha
Czechia · World #68,833 classical · FIDE ID 327549
When preparing against Josef Blecha, expect 1.e4 in 93% of White games. Against 1.e4 the reply is 1...e5 (53% of games); against 1.d4, 1...Nf6 (64%).
Our database contains 61 games by Josef Blecha, covering Jul 2005 to Jul 2026. Below you'll find Josef Blecha's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Josef Blecha 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 | 1,825 | 2,010 | Apr 2008 |
| Rapid | 1,828 | 1,918 | Jun 2015 |
| Blitz | 1,948 | 1,948 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 61 | 20 | 18 | 23 | 32.8% |
| As White | 28 | 12 | 10 | 6 | 42.9% |
| As Black | 33 | 8 | 8 | 17 | 24.2% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Josef Blecha's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Josef Blecha's side.
First moves as White (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 26 | 92.9% | 59.6% |
| d4 | 2 | 7.1% | 75.0% |
Main lines as White
- 1.e4 — 93% of White games, 59.6% score
- …e5 (42% of these games) — Blecha usually continues Nf3 (44.4% score)
- …c5 (38% of these games) — Blecha usually continues Nf3 (64.3% score)
- …c6 (8% of these games) — Blecha usually continues d4 (50.0% score)
- 1.d4 — 7% of White games, 75.0% score
- …Nf6 (50% of these games) — Blecha usually continues Bg5 (50.0% score)
- …f5 (50% of these games) — Blecha usually continues g3 (100.0% score)
As Black against 1.e4 (15 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 8 | 53.3% | 56.3% |
| c5 | 4 | 26.7% | 37.5% |
| Nf6 | 1 | 6.7% | 50.0% |
| c6 | 1 | 6.7% | 0.0% |
| d5 | 1 | 6.7% | 50.0% |
As Black against 1.d4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 9 | 64.3% | 27.8% |
| d5 | 4 | 28.6% | 37.5% |
| f5 | 1 | 7.1% | 0.0% |
Josef Blecha's chess games
All 61 games by Josef Blecha in the Chess.ceo database (Jul 2005 - 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: 20 wins, 18 draws, 23 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 4 | 2/1/1 | 50.0% |
| B48 | Sicilian: Najdorf | 3 | 1/2/0 | 33.3% |
| C79 | Ruy Lopez: Morphy Defense | 2 | 1/1/0 | 50.0% |
| C45 | Scotch Game | 2 | 1/0/1 | 50.0% |
| C55 | Four Knights Game: Italian Variation | 1 | 1/0/0 | 100.0% |
| C47 | Four Knights Game: Scotch Variation | 1 | 1/0/0 | 100.0% |
| C10 | Caro-Kann: Karpov Variation | 1 | 0/1/0 | 0.0% |
| C50 | Italian Game | 1 | 0/0/1 | 0.0% |
| C47 | Four Knights Game | 1 | 0/0/1 | 0.0% |
| C01 | French Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C42 | Petrov's Defense | 5 | 2/1/2 | 40.0% |
| B21 | Sicilian | 4 | 1/1/2 | 25.0% |
| D45 | Slav Defense | 4 | 0/2/2 | 0.0% |
| D36 | Semi-Slav Defense | 2 | 0/0/2 | 0.0% |
| C48 | Four Knights Game: Spanish Variation | 2 | 1/0/1 | 50.0% |
| A13 | English Opening | 2 | 0/0/2 | 0.0% |
| A50 | Indian Defense | 2 | 1/0/1 | 50.0% |
| D06 | Queen's Gambit | 2 | 1/0/1 | 50.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/1/0 | 0.0% |
| B02 | Alekhine Defense | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2010 | Lubomir Zimniok | 2,095 | Ostrava Open | B92 |
| Apr 2014 | Ales Kubeczka | 2,069 | Ostrava Konik Open | A50 |
| May 2011 | Jiri Sovadina | 1,994 | Ostrava Konik Open B | C45 |
| May 2009 | Adolf Vanicek | 1,865 | Ostrava Open | D00 |
| May 2010 | Vaclav Prepiora | 1,760 | Ostrava Open | B50 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ostrava Open | 2010 | 18 | 10 | 1,963 |
| Ostrava Konik Open B | 2012 | 14 | 9.5 | 1,872 |
| chT-Moravia-Silesia Region 0708 | 2008 | 11 | 3.5 | 1,790 |
| Ostrava Konik Open | 2014 | 9 | 5 | 1,832 |
| 16th Pobeskydy Alpress | 2005 | 3 | 0.5 | 1,853 |
| 17th Pobeskydy Radegast | 2006 | 3 | 0.5 | 1,862 |
| 21st Pobeskydy ArcelorMittal Open | 2010 | 1 | 0 | 1,849 |
| 15th Pobeskydy Alpress | 2004 | 1 | 0 | 1,794 |
Interactive opening tree from all 61 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Josef Blecha's chess games?
61 games by Josef Blecha, from Jul 2005 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 Josef Blecha has played.
What does Josef Blecha play on the first move as White?
Across 28 games with White in our database, Josef Blecha opens with 1.e4 (93% of games), 1.d4 (7% of games). Against 1.e4 as Black, Josef Blecha answers 1...e5 (53% of games), 1...c5 (27% of games), 1...Nf6 (7% of games). Against 1.d4: 1...Nf6 (64% of games), 1...d5 (29% of games), 1...f5 (7% of games).
What openings does Josef Blecha play as White?
As White, Josef Blecha's most-played openings in our database are: Sicilian (4 games, 50.0% win rate); Sicilian: Najdorf (3 games, 33.3% win rate); Ruy Lopez: Morphy Defense (2 games, 50.0% win rate). The full breakdown of 28 games with White is in the table above.
What openings does Josef Blecha play as Black?
As Black, Josef Blecha most often plays: Petrov's Defense (5 games, 40.0% win rate); Sicilian (4 games, 25.0% win rate); Slav Defense (4 games, 0.0% win rate). See the table above for the top ten Black openings across 33 games.
What is Josef Blecha's FIDE rating?
Josef Blecha is currently rated 1,825 in classical chess, 1,828 in rapid and 1,948 in blitz. Peak classical rating: 2,010 (Apr 2008).
How many games has Josef Blecha played?
Our database contains 61 games by Josef Blecha, covering Jul 2005 to Jul 2026. Overall record: 20 wins, 18 draws, 23 losses (32.8% win rate).
How do I prepare against Josef Blecha?
61 games by Josef Blecha 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.