Prepare against Ondrej Winter
FM · Czechia · World #2,479 classical · FIDE ID 23702192
Our database contains 178 games by Ondrej Winter, covering May 2017 to Aug 2026. Below you'll find Ondrej Winter's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ondrej Winter 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 | 2,360 | 2,361 | Apr 2026 |
| Rapid | 2,287 | 2,303 | Aug 2025 |
| Blitz | 2,240 | 2,293 | May 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 178 | 75 | 56 | 47 | 42.1% |
| As White | 93 | 39 | 28 | 26 | 41.9% |
| As Black | 85 | 36 | 28 | 21 | 42.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ondrej Winter's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ondrej Winter's side.
First moves as White (93 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 92 | 98.9% | 57.6% |
| Nf3 | 1 | 1.1% | 0.0% |
Main lines as White
- 1.e4 — 99% of White games, 57.6% score
- …c5 (48% of these games) — Winter usually continues Nf3 (54.7% score)
- …e5 (14% of these games) — Winter usually continues Nf3 (46.2% score)
- …e6 (14% of these games) — Winter usually continues d4 (69.2% score)
- 1.Nf3 — 1% of White games, 0.0% score
- …d5 (100% of these games) — Winter usually continues b3 (0.0% score)
As Black against 1.e4 (42 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 31 | 73.8% | 71.0% |
| e5 | 5 | 11.9% | 60.0% |
| c6 | 4 | 9.5% | 0.0% |
| d6 | 2 | 4.8% | 50.0% |
As Black against 1.d4 (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 17 | 68.0% | 52.9% |
| d5 | 8 | 32.0% | 62.5% |
Ondrej Winter's chess games
All 178 games by Ondrej Winter in the Chess.ceo database (May 2017 - 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: 75 wins, 56 draws, 47 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian | 20 | 6/7/7 | 30.0% |
| B11 | Caro-Kann: Two Knights Variation | 11 | 7/1/3 | 63.6% |
| B31 | Sicilian: Rossolimo | 10 | 8/1/1 | 80.0% |
| C06 | French: Tarrasch Variation | 9 | 5/4/0 | 55.6% |
| C55 | Italian Game | 7 | 2/3/2 | 28.6% |
| B93 | Sicilian: Najdorf | 6 | 1/3/2 | 16.7% |
| B51 | Sicilian: Moscow Variation | 5 | 2/2/1 | 40.0% |
| C54 | Italian Game: Giuoco Pianissimo | 4 | 1/1/2 | 25.0% |
| C02 | French: Advance Variation | 4 | 0/4/0 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 0/1/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B57 | Sicilian | 11 | 7/2/2 | 63.6% |
| B38 | Sicilian: Accelerated Dragon | 10 | 5/3/2 | 50.0% |
| A37 | English Opening: Symmetrical | 10 | 5/2/3 | 50.0% |
| B31 | Sicilian: Rossolimo | 5 | 1/3/1 | 20.0% |
| D85 | Grünfeld Defense | 5 | 2/3/0 | 40.0% |
| D26 | Queen's Gambit Accepted | 4 | 1/2/1 | 25.0% |
| A20 | English Opening: Reverse Sicilian | 4 | 2/1/1 | 50.0% |
| A45 | London System | 4 | 3/0/1 | 75.0% |
| C54 | Italian Game | 3 | 1/1/1 | 33.3% |
| D37 | Indian Defense | 3 | 0/2/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2025 | Filip Haring | 2,466 | 36th Czech Open A | B51 |
| Dec 2025 | Taron Shagbazyan | 2,429 | ch-CZE Blitz 2025 | B12 |
| Aug 2022 | Martin Hollan | 2,381 | 9th Prague Summer Open | B30 |
| Jul 2022 | Jachym Nemec | 2,357 | 33rd Pardubice Czech Open E | D23 |
| Jul 2025 | Raem Sherman | 2,350 | 36th Czech Open A | B67 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-EU Union U14 | 2021 | 17 | 12.5 | 2,058 |
| ch-CZE U16 | 2022 | 17 | 12.5 | 2,087 |
| ch-CZE U10 | 2017 | 9 | 5 | 1,460 |
| 26th Olomouc B1 IM | 2025 | 9 | 6.5 | 2,431 |
| 11th Hradec Kralove Open | 2021 | 8 | 6.5 | 2,170 |
| chT2D-CZE 2223 | 2023 | 8 | 4.5 | 2,155 |
| chT-Hradec Kralove Region 2223 | 2023 | 8 | 5.5 | 2,195 |
| 37th Czech Rapid G1 2026 | 2026 | 8 | 5.5 | 2,330 |
Interactive opening tree from all 178 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ondrej Winter's chess games?
178 games by Ondrej Winter, from May 2017 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 Ondrej Winter has played.
What does Ondrej Winter play on the first move as White?
Across 93 games with White in our database, Ondrej Winter opens with 1.e4 (99% of games), 1.Nf3 (1% of games). Against 1.e4 as Black, Ondrej Winter answers 1...c5 (74% of games), 1...e5 (12% of games), 1...c6 (10% of games). Against 1.d4: 1...Nf6 (68% of games), 1...d5 (32% of games).
What openings does Ondrej Winter play as White?
As White, Ondrej Winter's most-played openings in our database are: Sicilian (20 games, 30.0% win rate); Caro-Kann: Two Knights Variation (11 games, 63.6% win rate); Sicilian: Rossolimo (10 games, 80.0% win rate). The full breakdown of 93 games with White is in the table above.
What openings does Ondrej Winter play as Black?
As Black, Ondrej Winter most often plays: Sicilian (11 games, 63.6% win rate); Sicilian: Accelerated Dragon (10 games, 50.0% win rate); English Opening: Symmetrical (10 games, 50.0% win rate). See the table above for the top ten Black openings across 85 games.
What is Ondrej Winter's FIDE rating?
Ondrej Winter is currently rated 2,360 in classical chess, 2,287 in rapid and 2,240 in blitz. Peak classical rating: 2,361 (Apr 2026).
How many games has Ondrej Winter played?
Our database contains 178 games by Ondrej Winter, covering May 2017 to Aug 2026. Overall record: 75 wins, 56 draws, 47 losses (42.1% win rate).
How do I prepare against Ondrej Winter?
178 games by Ondrej Winter 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.