Ren Cerny
CZE · FIDE ID 23754559 · 52 tournament games since 2023
Standard
1740
#3766 in CZE (active)
Rapid
1732
#2889 in CZE (active)
Blitz
–
Unrated
Score
52%
23 W · 8 D · 21 L
Opp. avg
1546
Last 50 games
Last game
2026-08-25
Open Říčany 2026
Prep summary
- As White: 1.e4 in 100% of games (scores 56%).
- Against 1.e4: 1...e5 in 17 of 17 games (King's Pawn Game), scoring 44%.
- Against 1.d4: 1...Nf6 in 6 of 6 games (Indian Defense), scoring 50%.
- Weak spot: Petrov's Defense: Three Knights Game as Black, only 33% in 3 games.
- Comfort zone: Italian Game: Giuoco Pianissimo, Italian Four Knights Variation as White, 100% in 3 games.
- By opponent strength: 25% against higher-rated players, 66% against lower-rated.
Based on 52 over-the-board games (18 classical). 26 with White (56%), 26 with Black (48%).
Openings as White
First move
| 1.e4 | 26 | 56% |
Most played
| Opening | Games | Score |
|---|---|---|
| Bishop's Opening: Vienna Hybrid | 5 | 40% |
| Caro-Kann Defense: Exchange Variation | 4 | 63% |
| Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | 3 | 100% |
| Vienna Game: Stanley Variation, Monster Declined | 2 | 50% |
| Sicilian Defense: Alapin Variation | 2 | 100% |
Openings as Black
Against 1.e4 (17 games)
| 1...e5 King's Pawn Game | 17 | 44% |
Against 1.d4 (6 games)
| 1...Nf6 Indian Defense | 6 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Petrov's Defense: Modern Attack, Center Attack | 4 | 38% |
| Petrov's Defense: Three Knights Game | 3 | 33% |
| Petrov's Defense: Classical Attack, Staunton Variation | 3 | 67% |
| Petrov's Defense: Nimzowitsch Attack | 2 | 50% |
| Queen's Gambit Declined: Modern Variation, Normal Line | 2 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-25 | Adam Kvapil (1712) Open Říčany 2026 | ½ |
| 2026-08-24 | Duc Thang Le (1740) Open Říčany 2026 | L |
| 2026-08-23 | Erik Soukup (1501) Open Říčany 2026 | ½ |
| 2026-08-23 | Michal Langmaier (1873) Open Říčany 2026 | L |
| 2026-08-22 | Tomas Vavrinec (1954) Open Říčany 2026 | L |
| 2026-07-02 | Jan Masek (1865) Open Klatovy 2026 | Open B | L |
| 2026-07-01 | David Brychta (1797) Open Klatovy 2026 | Open B | W |
| 2026-06-29 | Kostiantyn Tsantsala (1845) Open Klatovy 2026 | Open B | L |
| 2026-03-14 | Lukas Krivka (1784) Czech Youth Championship 2026 | Boys U12 · classical | L |
| 2026-03-13 | Narek Hovhannisyan Czech Youth Championship 2026 | Boys U12 · classical | W |
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.