Prepare against Tomas Sedlacek
Czechia · World #23,199 classical · FIDE ID 319031
Our database contains 144 games by Tomas Sedlacek, covering Oct 2004 to Jul 2026. Below you'll find Tomas Sedlacek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Tomas Sedlacek 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 | 2,031 | 2,113 | Jan 2016 |
| Rapid | 2,062 | 2,112 | Jun 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 144 | 35 | 71 | 38 | 24.3% |
| As White | 74 | 22 | 38 | 14 | 29.7% |
| As Black | 70 | 13 | 33 | 24 | 18.6% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Tomas Sedlacek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Tomas Sedlacek's side.
First moves as White (74 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 60 | 81.1% | 55.8% |
| e4 | 5 | 6.8% | 90.0% |
| Nf3 | 5 | 6.8% | 30.0% |
| f4 | 4 | 5.4% | 37.5% |
Main lines as White
- 1.d4 — 81% of White games, 55.8% score
- …Nf6 (60% of these games) — Sedlacek usually continues Nf3 (58.3% score)
- …d5 (27% of these games) — Sedlacek usually continues Nf3 (65.4% score)
- …e6 (5% of these games) — Sedlacek usually continues Nf3 (75.0% score)
- 1.e4 — 7% of White games, 90.0% score
- …e5 (40% of these games) — Sedlacek usually continues Bc4 (100.0% score)
- …c5 (40% of these games) — Sedlacek usually continues Nf3 (100.0% score)
- …c6 (20% of these games) — Sedlacek usually continues f4 (100.0% score)
As Black against 1.e4 (33 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 31 | 93.9% | 46.8% |
| Nc6 | 1 | 3.0% | 100.0% |
| g6 | 1 | 3.0% | 50.0% |
As Black against 1.d4 (23 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 14 | 60.9% | 28.6% |
| Nc6 | 6 | 26.1% | 25.0% |
| d5 | 1 | 4.3% | 0.0% |
| Nf6 | 1 | 4.3% | 50.0% |
| c5 | 1 | 4.3% | 0.0% |
Tomas Sedlacek's chess games
All 144 games by Tomas Sedlacek in the Chess.ceo database (Oct 2004 - 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: 35 wins, 71 draws, 38 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | London System | 16 | 6/8/2 | 37.5% |
| D03 | Torre Attack | 15 | 5/7/3 | 33.3% |
| D02 | Indian Defense | 13 | 4/7/2 | 30.8% |
| A45 | Trompowsky Attack | 9 | 2/6/1 | 22.2% |
| D02 | Queen's Pawn Game | 4 | 0/3/1 | 0.0% |
| A03 | Bird's opening | 4 | 1/1/2 | 25.0% |
| A04 | Réti Opening | 2 | 0/0/2 | 0.0% |
| C24 | Bishop's Opening | 2 | 2/0/0 | 100.0% |
| A40 | Benoni Defense | 2 | 0/2/0 | 0.0% |
| B30 | Sicilian | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A90 | Horwitz Defense | 10 | 1/5/4 | 10.0% |
| C02 | French: Advance Variation | 9 | 1/5/3 | 11.1% |
| D02 | Queen's Pawn Game | 7 | 1/3/3 | 14.3% |
| C05 | French: Tarrasch Variation | 7 | 4/1/2 | 57.1% |
| C16 | French: Winawer Variation | 6 | 0/3/3 | 0.0% |
| C01 | French: Exchange Variation | 5 | 1/3/1 | 20.0% |
| A40 | Mikenas Defense | 3 | 0/2/1 | 0.0% |
| A04 | Réti Opening | 3 | 1/2/0 | 33.3% |
| A90 | English Opening | 3 | 1/1/1 | 33.3% |
| C00 | King's Indian Attack | 2 | 1/1/0 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2019 | Petr Cerveny | 2,327 | chT1W-CZE 1819 | A48 |
| Jan 1995 | Lukas Jandourek | 2,220 | chT1a-CZE | D02 |
| Feb 2017 | Robert Seifarth | 2,172 | chT2A-CZE 1617 | D03 |
| Jan 2017 | Jan Budka | 2,168 | chT2A-CZE 1617 | C04 |
| Jul 2005 | Petr Polak | 2,159 | Prague Visus Open | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Prague Visus Open | 2005 | 16 | 8 | 2,097 |
| chT2A-CZE 1617 | 2017 | 11 | 4.5 | 2,015 |
| chT2A-CZE 1516 | 2016 | 10 | 5 | 2,133 |
| chT2B-CZE 1920 | 2020 | 10 | 6 | 2,129 |
| chT-CZE 2A 1415 | 2015 | 10 | 5 | 2,047 |
| chT1a-CZE | 1995 | 9 | 5.5 | 2,302 |
| chT2A-CZE 2223 | 2023 | 9 | 5 | 2,039 |
| chT2B-CZE 2122 | 2022 | 9 | 3 | 1,901 |
Interactive opening tree from all 144 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Tomas Sedlacek's chess games?
144 games by Tomas Sedlacek, from Oct 2004 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 Tomas Sedlacek has played.
What does Tomas Sedlacek play on the first move as White?
Across 74 games with White in our database, Tomas Sedlacek opens with 1.d4 (81% of games), 1.e4 (7% of games), 1.Nf3 (7% of games). Against 1.e4 as Black, Tomas Sedlacek answers 1...e6 (94% of games), 1...Nc6 (3% of games), 1...g6 (3% of games). Against 1.d4: 1...e6 (61% of games), 1...Nc6 (26% of games), 1...d5 (4% of games).
What openings does Tomas Sedlacek play as White?
As White, Tomas Sedlacek's most-played openings in our database are: London System (16 games, 37.5% win rate); Torre Attack (15 games, 33.3% win rate); Indian Defense (13 games, 30.8% win rate). The full breakdown of 74 games with White is in the table above.
What openings does Tomas Sedlacek play as Black?
As Black, Tomas Sedlacek most often plays: Horwitz Defense (10 games, 10.0% win rate); French: Advance Variation (9 games, 11.1% win rate); Queen's Pawn Game (7 games, 14.3% win rate). See the table above for the top ten Black openings across 70 games.
What is Tomas Sedlacek's FIDE rating?
Tomas Sedlacek is currently rated 2,031 in classical chess, 2,062 in rapid. Peak classical rating: 2,113 (Jan 2016).
How many games has Tomas Sedlacek played?
Our database contains 144 games by Tomas Sedlacek, covering Oct 2004 to Jul 2026. Overall record: 35 wins, 71 draws, 38 losses (24.3% win rate).
How do I prepare against Tomas Sedlacek?
144 games by Tomas Sedlacek 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.