Ondrej Hronek
CZE · FIDE ID 23703024 · 28 tournament games since 2025
Standard
2020
#929 in CZE (active)
Rapid
1924
#1269 in CZE (active)
Blitz
1982
#691 in CZE (active)
Score
45%
11 W · 3 D · 14 L
Opp. avg
1995
Last 28 games
Last game
2026-09-12
Czech Rapid Youth Championship 2026 | U20
Prep summary
- As White: 1.e4 in 100% of games (scores 58%).
- Against 1.e4: 1...c5 in 4 of 6 games (Sicilian Defense), scoring 0%.
- Against 1.d4: 1...Nf6 in 2 of 6 games (Indian Defense), scoring 50%.
- Weak spot: Zukertort Opening: Dutch Variation as Black, only 17% in 3 games.
- By opponent strength: 31% against higher-rated players, 71% against lower-rated.
- By colour: 58% with White, 34% with Black.
Based on 28 over-the-board games (18 blitz · 10 rapid). 12 with White (58%), 16 with Black (34%).
Openings as White
First move
| 1.e4 | 12 | 58% |
Most played
| Opening | Games | Score |
|---|---|---|
| Ruy Lopez: Berlin Defense, Rio Gambit Accepted | 2 | 100% |
| Ruy Lopez: Closed | 2 | 50% |
| Modern Defense | 2 | 50% |
| Modern Defense: Three Pawns Attack | 1 | 100% |
| Nimzowitsch Defense: Mikenas Variation | 1 | 0% |
Openings as Black
Against 1.e4 (6 games)
| 1...c5 Sicilian Defense | 4 | 0% |
| 1...c6 Caro-Kann Defense | 2 | 50% |
Against 1.d4 (6 games)
| 1...Nf6 Indian Defense | 2 | 50% |
| 1...f5 Dutch Defense | 2 | 100% |
| 1...e6 Horwitz Defense | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Zukertort Opening: Dutch Variation | 3 | 17% |
| Rapport-Jobava System | 2 | 0% |
| Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation | 1 | 0% |
| Bogo-Indian Defense: Nimzowitsch Variation | 1 | 100% |
| Dutch Defense: Hopton Attack | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-12 | Vit Vilimek (2104) Czech Rapid Youth Championship 2026 | U20 · rapid | L |
| 2025-07-11 | Daniel Husa (1849) Jihlava Open 2025 | Junior U23 Rapid Open · rapid | W |
| 2025-07-11 | Pavel Zemen (1816) Jihlava Open 2025 | Junior U23 Rapid Open · rapid | W |
| 2025-07-11 | Vojtech Zavorka (1721) Jihlava Open 2025 | Junior U23 Rapid Open · rapid | W |
| 2025-07-11 | Simon Novotny Jihlava Open 2025 | Junior U23 Rapid Open · rapid | W |
| 2025-07-09 | Vojtech Zavorka (1731) Jihlava Open 2025 | Blitz Open · blitz | W |
| 2025-07-09 | Filip Stepnicka (1616) Jihlava Open 2025 | Blitz Open · blitz | W |
| 2025-07-09 | Pavel Zemen (1852) Jihlava Open 2025 | Blitz Open · blitz | L |
| 2025-07-09 | Krystof Krizek (1995) Jihlava Open 2025 | Blitz Open · blitz | L |
| 2025-07-09 | Michal Kolbusovsky (1932) Jihlava Open 2025 | Blitz Open · blitz | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.