Prepare against Ales Pachmann
FM · Czechia · World #6,164 classical · FIDE ID 306177
Our database contains 256 games by Ales Pachmann, covering Apr 2003 to Jul 2026. Below you'll find Ales Pachmann's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ales Pachmann 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 | 2,242 | 2,345 | Dec 2023 |
| Rapid | 2,188 | 2,284 | Dec 2019 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 256 | 79 | 106 | 71 | 30.9% |
| As White | 128 | 45 | 57 | 26 | 35.2% |
| As Black | 128 | 34 | 49 | 45 | 26.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ales Pachmann's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ales Pachmann's side.
First moves as White (128 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 123 | 96.1% | 58.1% |
| d4 | 5 | 3.9% | 40.0% |
Main lines as White
- 1.e4 — 96% of White games, 58.1% score
- …c5 (50% of these games) — Pachmann usually continues Nf3 (57.4% score)
- …e6 (14% of these games) — Pachmann usually continues d4 (67.6% score)
- …e5 (11% of these games) — Pachmann usually continues Nf3 (38.5% score)
- 1.d4 — 4% of White games, 40.0% score
- …Nf6 (60% of these games) — Pachmann usually continues c4 (33.3% score)
- …f5 (20% of these games) — Pachmann usually continues g3 (0.0% score)
- …d5 (20% of these games) — Pachmann usually continues c4 (100.0% score)
As Black against 1.e4 (64 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 53 | 82.8% | 45.3% |
| c6 | 6 | 9.4% | 50.0% |
| e6 | 2 | 3.1% | 0.0% |
| e5 | 1 | 1.6% | 0.0% |
| d5 | 1 | 1.6% | 0.0% |
| d6 | 1 | 1.6% | 0.0% |
As Black against 1.d4 (48 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 47 | 97.9% | 47.9% |
| d5 | 1 | 2.1% | 50.0% |
Ales Pachmann's chess games
All 256 games by Ales Pachmann 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: 79 wins, 106 draws, 71 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B44 | Sicilian | 30 | 7/14/9 | 23.3% |
| C06 | French: Tarrasch Variation | 16 | 7/8/1 | 43.8% |
| B10 | Caro-Kann | 12 | 6/5/1 | 50.0% |
| B87 | Sicilian: Najdorf | 11 | 5/4/2 | 45.5% |
| B76 | Sicilian: Dragon | 9 | 6/3/0 | 66.7% |
| B03 | Alekhine Defense | 6 | 2/2/2 | 33.3% |
| C68 | Ruy Lopez: Exchange | 6 | 1/2/3 | 16.7% |
| E91 | King's Indian Defense: Orthodox Variation | 3 | 0/1/2 | 0.0% |
| B06 | Modern Defense | 3 | 1/2/0 | 33.3% |
| C42 | Petrov's Defense | 3 | 1/1/1 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B44 | Sicilian | 13 | 3/5/5 | 23.1% |
| E71 | King's Indian Defense | 10 | 2/1/7 | 20.0% |
| A38 | Indian Defense | 9 | 5/1/3 | 55.6% |
| E94 | King's Indian Defense: Orthodox Variation | 9 | 3/6/0 | 33.3% |
| A15 | English Opening | 8 | 4/2/2 | 50.0% |
| B80 | Sicilian: Scheveningen | 7 | 0/5/2 | 0.0% |
| B51 | Sicilian: Rossolimo | 7 | 0/5/2 | 0.0% |
| B23 | Sicilian: Closed | 6 | 3/2/1 | 50.0% |
| E65 | King's Indian Defense: Fianchetto Variation | 6 | 1/4/1 | 16.7% |
| B33 | Sicilian: Four Knights | 6 | 2/2/2 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1995 | Georg Danner | 2,455 | Prague Bohemians | B87 |
| Jan 1997 | Jiri Stocek | 2,450 | ch-CZE U20 | B82 |
| Jan 1998 | Zbynek Vrbata | 2,360 | chT2-CZE 9798 | C06 |
| Jan 1999 | Jan Svatos | 2,355 | chT2-CZE 9899 | B33 |
| Oct 1998 | Miroslav Tobyas | 2,340 | chT-CZE 9899 | B12 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-CZE U16 | 1994 | 26 | 13.5 | 2,130 |
| chT-CZE 1 Liga Zapad | 2026 | 21 | 9 | 2,159 |
| Prague Bohemians | 1995 | 20 | 6.5 | 2,208 |
| ch-CZE Czechia | 1994 | 15 | 7.5 | 2,141 |
| Mlada Boleslav Open | 1995 | 15 | 8 | 2,419 |
| ch-CZE U20 | 1997 | 11 | 5 | 2,267 |
| chT-CZE 9596 | 1996 | 10 | 5 | 2,321 |
| chT-CZE 9899 | 1999 | 9 | 4.5 | 2,284 |
Interactive opening tree from all 256 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ales Pachmann's chess games?
256 games by Ales Pachmann, 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 Ales Pachmann has played.
What does Ales Pachmann play on the first move as White?
Across 128 games with White in our database, Ales Pachmann opens with 1.e4 (96% of games), 1.d4 (4% of games). Against 1.e4 as Black, Ales Pachmann answers 1...c5 (83% of games), 1...c6 (9% of games), 1...e6 (3% of games). Against 1.d4: 1...Nf6 (98% of games), 1...d5 (2% of games).
What openings does Ales Pachmann play as White?
As White, Ales Pachmann's most-played openings in our database are: Sicilian (30 games, 23.3% win rate); French: Tarrasch Variation (16 games, 43.8% win rate); Caro-Kann (12 games, 50.0% win rate). The full breakdown of 128 games with White is in the table above.
What openings does Ales Pachmann play as Black?
As Black, Ales Pachmann most often plays: Sicilian (13 games, 23.1% win rate); King's Indian Defense (10 games, 20.0% win rate); Indian Defense (9 games, 55.6% win rate). See the table above for the top ten Black openings across 128 games.
What is Ales Pachmann's FIDE rating?
Ales Pachmann is currently rated 2,242 in classical chess, 2,188 in rapid. Peak classical rating: 2,345 (Dec 2023).
How many games has Ales Pachmann played?
Our database contains 256 games by Ales Pachmann, covering Apr 2003 to Jul 2026. Overall record: 79 wins, 106 draws, 71 losses (30.9% win rate).
How do I prepare against Ales Pachmann?
256 games by Ales Pachmann 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.