Prepare against Ales Sojka
Czechia · World #14,520 classical · FIDE ID 312363
Our database contains 248 games by Ales Sojka, covering Apr 2003 to Aug 2026. Below you'll find Ales Sojka's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ales Sojka 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 | 2,110 | 2,179 | Mar 2010 |
| Rapid | 2,014 | 2,124 | Jan 2015 |
| Blitz | 2,141 | 2,148 | Nov 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 248 | 71 | 119 | 58 | 28.6% |
| As White | 125 | 38 | 65 | 22 | 30.4% |
| As Black | 123 | 33 | 54 | 36 | 26.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ales Sojka's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ales Sojka's side.
First moves as White (125 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 124 | 99.2% | 56.9% |
| d4 | 1 | 0.8% | 0.0% |
Main lines as White
- 1.e4 — 99% of White games, 56.9% score
- …c5 (43% of these games) — Sojka usually continues Nf3 (53.3% score)
- …e5 (23% of these games) — Sojka usually continues Nf3 (65.0% score)
- …c6 (10% of these games) — Sojka usually continues d4 (50.0% score)
- 1.d4 — 1% of White games, 0.0% score
- …Nf6 (100% of these games) — Sojka usually continues c4 (0.0% score)
As Black against 1.e4 (67 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 34 | 50.7% | 48.5% |
| e5 | 27 | 40.3% | 55.6% |
| d6 | 4 | 6.0% | 62.5% |
| g6 | 1 | 1.5% | 100.0% |
| c6 | 1 | 1.5% | 50.0% |
As Black against 1.d4 (32 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 16 | 50.0% | 43.8% |
| Nf6 | 8 | 25.0% | 50.0% |
| d6 | 8 | 25.0% | 43.8% |
Ales Sojka's chess games
All 248 games by Ales Sojka in the Chess.ceo database (Apr 2003 - Aug 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: 71 wins, 119 draws, 58 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 21 | 5/11/5 | 23.8% |
| B13 | Caro-Kann: Exchange Variation | 13 | 2/9/2 | 15.4% |
| B23 | Sicilian: Closed | 12 | 2/9/1 | 16.7% |
| B21 | Sicilian: Smith-Morra Gambit | 9 | 2/6/1 | 22.2% |
| C50 | Italian Game | 7 | 5/2/0 | 71.4% |
| B07 | Sicilian: Najdorf | 5 | 1/4/0 | 20.0% |
| B06 | Modern Defense | 5 | 2/2/1 | 40.0% |
| C24 | Bishop's Opening | 5 | 1/4/0 | 20.0% |
| C42 | Petrov's Defense | 5 | 0/2/3 | 0.0% |
| C05 | French: Tarrasch Variation | 4 | 2/2/0 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A41 | Queen's Pawn Game | 14 | 3/6/5 | 21.4% |
| B90 | Sicilian: Najdorf | 12 | 6/2/4 | 50.0% |
| C85 | Ruy Lopez: Closed | 7 | 2/4/1 | 28.6% |
| A21 | English Opening: Reverse Sicilian | 6 | 1/2/3 | 16.7% |
| D15 | Slav Defense | 6 | 1/4/1 | 16.7% |
| B24 | Sicilian: Closed | 6 | 3/1/2 | 50.0% |
| B81 | Sicilian: Scheveningen | 5 | 1/2/2 | 20.0% |
| A07 | Réti Opening | 5 | 1/4/0 | 20.0% |
| D36 | Indian Defense | 5 | 1/3/1 | 20.0% |
| B50 | Sicilian | 4 | 2/0/2 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2004 | Pavel Zpevak | 2,355 | Stare Mesto Open | D33 |
| Aug 2003 | Vladislav Krapivin | 2,318 | Olomouc Open | B25 |
| Dec 2008 | Radek Sluka | 2,298 | chT1E-CZE 0809 | B25 |
| Apr 2007 | Vlastimil Piza | 2,256 | chT1E-CZE 0607 | B83 |
| Aug 2009 | Maya Porat | 2,221 | Stare Mesto Open | D45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Stare Mesto Open | 2011 | 24 | 12.5 | 2,146 |
| chT2e-CZE 0405 | 2005 | 11 | 7 | 2,165 |
| chT2E-CZE 1617 | 2017 | 11 | 6 | 2,124 |
| chT-CZE 2E 1314 | 2014 | 11 | 6 | 2,189 |
| chT2E-CZE 2122 | 2022 | 10 | 6 | 2,099 |
| chT2M-MOR 0203 | 2003 | 10 | 4 | 2,098 |
| chT2F-CZE 1516 | 2016 | 10 | 5.5 | 2,160 |
| chT1E-CZE 0607 | 2007 | 10 | 5.5 | 2,228 |
Interactive opening tree from all 248 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ales Sojka's chess games?
248 games by Ales Sojka, from Apr 2003 to Aug 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 Sojka has played.
What does Ales Sojka play on the first move as White?
Across 125 games with White in our database, Ales Sojka opens with 1.e4 (99% of games), 1.d4 (1% of games). Against 1.e4 as Black, Ales Sojka answers 1...c5 (51% of games), 1...e5 (40% of games), 1...d6 (6% of games). Against 1.d4: 1...d5 (50% of games), 1...Nf6 (25% of games), 1...d6 (25% of games).
What openings does Ales Sojka play as White?
As White, Ales Sojka's most-played openings in our database are: Sicilian (21 games, 23.8% win rate); Caro-Kann: Exchange Variation (13 games, 15.4% win rate); Sicilian: Closed (12 games, 16.7% win rate). The full breakdown of 125 games with White is in the table above.
What openings does Ales Sojka play as Black?
As Black, Ales Sojka most often plays: Queen's Pawn Game (14 games, 21.4% win rate); Sicilian: Najdorf (12 games, 50.0% win rate); Ruy Lopez: Closed (7 games, 28.6% win rate). See the table above for the top ten Black openings across 123 games.
What is Ales Sojka's FIDE rating?
Ales Sojka is currently rated 2,110 in classical chess, 2,014 in rapid and 2,141 in blitz. Peak classical rating: 2,179 (Mar 2010).
How many games has Ales Sojka played?
Our database contains 248 games by Ales Sojka, covering Apr 2003 to Aug 2026. Overall record: 71 wins, 119 draws, 58 losses (28.6% win rate).
How do I prepare against Ales Sojka?
248 games by Ales Sojka 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.