Prepare against Tomas Koci
Czechia · World #84,819 classical · FIDE ID 375314
When preparing against Tomas Koci, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...d5 (100%).
Our database contains 92 games by Tomas Koci, covering Aug 2012 to Jul 2026. Below you'll find Tomas Koci's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Tomas Koci 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 | 1,774 | 1,847 | Apr 2024 |
| Rapid | 1,761 | 1,761 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 92 | 26 | 20 | 46 | 28.3% |
| As White | 41 | 12 | 9 | 20 | 29.3% |
| As Black | 51 | 14 | 11 | 26 | 27.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Tomas Koci's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Tomas Koci's side.
First moves as White (41 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 41 | 100.0% | 40.2% |
Main lines as White
- 1.e4 — 100% of White games, 40.2% score
- …c5 (29% of these games) — Koci usually continues c3 (35.0% score)
- …e5 (22% of these games) — Koci usually continues Bc4 (50.0% score)
- …c6 (17% of these games) — Koci usually continues d4 (35.7% score)
As Black against 1.e4 (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 29 | 100.0% | 46.6% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 12 | 100.0% | 29.2% |
Tomas Koci's chess games
All 92 games by Tomas Koci in the Chess.ceo database (Aug 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: 26 wins, 20 draws, 46 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 10 | 2/3/5 | 20.0% |
| C06 | French: Tarrasch Variation | 5 | 2/1/2 | 40.0% |
| C56 | Italian Game | 4 | 2/0/2 | 50.0% |
| C54 | Bishop's Opening | 3 | 0/1/2 | 0.0% |
| C54 | Italian Game: Giuoco Pianissimo | 2 | 1/0/1 | 50.0% |
| B12 | Caro-Kann | 2 | 1/0/1 | 50.0% |
| B19 | Caro-Kann: Classical | 2 | 0/0/2 | 0.0% |
| B09 | Pirc Defense | 2 | 1/1/0 | 50.0% |
| B16 | Caro-Kann: Main Line | 1 | 0/0/1 | 0.0% |
| B17 | Caro-Kann: Karpov Variation | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C42 | Petrov's Defense | 11 | 3/2/6 | 27.3% |
| C47 | Four Knights Game: Scotch Variation | 6 | 2/3/1 | 33.3% |
| D02 | Queen's Pawn Game | 5 | 2/0/3 | 40.0% |
| D08 | Albin Countergambit | 5 | 2/1/2 | 40.0% |
| C55 | Four Knights Game: Italian Variation | 3 | 0/3/0 | 0.0% |
| A25 | English Opening: Reverse Sicilian | 3 | 0/0/3 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 2 | 1/0/1 | 50.0% |
| D00 | London System | 2 | 0/0/2 | 0.0% |
| C49 | Four Knights Game: Spanish Variation | 1 | 1/0/0 | 100.0% |
| C23 | King's Pawn Game: Napoleon Attack | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2014 | Zdenek Olsar | 1,941 | Karvina Open | C42 |
| Aug 2012 | Giulio Simeone | 1,937 | ch-EU U10 | D38 |
| Jul 2015 | Vladimir Krampol | 1,849 | Karvina Open | E01 |
| Jul 2013 | Jan Kutalek | 1,827 | Karvina Open | C42 |
| Jul 2014 | Lukas Chrostek | 1,814 | Karvina Open | C47 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Karvina Open | 2017 | 44 | 20.5 | 1,814 |
| 13th Orlova Open | 2016 | 9 | 3 | 1,381 |
| Ostrava Konik Open | 2014 | 9 | 4 | 1,401 |
| 12th Orlova Open A | 2015 | 9 | 4.5 | 1,597 |
| ch-EU U10 | 2012 | 8 | 1 | 1,438 |
| 7th Bohumin Open B | 2024 | 6 | 3 | 1,595 |
| chT-CZE 2F 1415 | 2015 | 5 | 0 | 1,634 |
| chT-CZE 2F 1314 | 2014 | 2 | 0 | 1,629 |
Interactive opening tree from all 92 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Tomas Koci's chess games?
92 games by Tomas Koci, from Aug 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 Tomas Koci has played.
What does Tomas Koci play on the first move as White?
Across 41 games with White in our database, Tomas Koci opens with 1.e4 (100% of games). Against 1.e4 as Black, Tomas Koci answers 1...e5 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Tomas Koci play as White?
As White, Tomas Koci's most-played openings in our database are: Sicilian: Alapin (10 games, 20.0% win rate); French: Tarrasch Variation (5 games, 40.0% win rate); Italian Game (4 games, 50.0% win rate). The full breakdown of 41 games with White is in the table above.
What openings does Tomas Koci play as Black?
As Black, Tomas Koci most often plays: Petrov's Defense (11 games, 27.3% win rate); Four Knights Game: Scotch Variation (6 games, 33.3% win rate); Queen's Pawn Game (5 games, 40.0% win rate). See the table above for the top ten Black openings across 51 games.
What is Tomas Koci's FIDE rating?
Tomas Koci is currently rated 1,774 in classical chess, 1,761 in rapid. Peak classical rating: 1,847 (Apr 2024).
How many games has Tomas Koci played?
Our database contains 92 games by Tomas Koci, covering Aug 2012 to Jul 2026. Overall record: 26 wins, 20 draws, 46 losses (28.3% win rate).
How do I prepare against Tomas Koci?
92 games by Tomas Koci 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.