Jonas Jirman
CZE · FIDE ID 23759992 · 10 tournament games since 2023
Standard
1924
#1730 in CZE (active)
Rapid
1972
#934 in CZE (active)
Blitz
1922
#1052 in CZE (active)
Score
15%
1 W · 1 D · 8 L
Opp. avg
2079
Last 10 games
Last game
2026-09-06
Czech Team Chess Championship | Blitz
Prep summary
- As White: 1.e4 in 60% of games (scores 50%), otherwise 1.Nf3 (20%).
- Against 1.e4: 1...c5 in 3 of 3 games (Sicilian Defense), scoring 0%.
- By colour: 30% with White, 0% with Black.
Based on 10 over-the-board games (2 blitz · 2 classical). 5 with White (30%), 5 with Black (0%).
Openings as White
First move
| 1.e4 | 3 | 50% |
| 1.Nf3 | 1 | 0% |
| 1.d4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| King's Indian Attack, with Bf5 | 1 | 0% |
| Caro-Kann Defense: Panov Attack, Modern Defense | 1 | 100% |
| Caro-Kann Defense: Tartakower Variation | 1 | 0% |
| Old Indian Defense | 1 | 0% |
| Sicilian Defense: Smith-Morra Gambit Declined, Scandinavian Formation | 1 | 50% |
Openings as Black
Against 1.e4 (3 games)
| 1...c5 Sicilian Defense | 3 | 0% |
Against 1.d4 (2 games)
| 1...Nf6 Indian Defense | 1 | 0% |
| 1...d5 Queen's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Nimzo-Indian Defense: St. Petersburg Variation | 1 | 0% |
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 1 | 0% |
| Sicilian Defense: Four Knights Variation, Cobra Variation | 1 | 0% |
| Queen's Pawn Game: London System | 1 | 0% |
| Sicilian Defense: Grand Prix Attack | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-06 | Bruno Topencik (2303) Czech Team Chess Championship | Blitz · blitz | L |
| 2026-09-06 | Petr Pisk (2319) Czech Team Chess Championship | Blitz · blitz | L |
| 2026-08-21 | Roman Gawlas (2072) JESENIK Open 2026 - Group A | L |
| 2026-08-17 | Robin Olsar (2053) JESENIK Open 2026 - Group A | L |
| 2026-08-16 | Jakub Marak (2110) JESENIK Open 2026 - Group A | W |
| 2026-07-17 | Marek Pokrupa (2079) Czech Open 2026 | E · classical | L |
| 2025-05-06 | Csaba Zoltan Varga (2270) Czech Amateur Championship 2025 | Standard · classical | L |
| 2024-05-07 | Josef Mudrak (2191) Czech Amateur Championship 2024 | Standard | L |
| 2023-10-22 | Marek Garabik (1697) Bohemian Youth Championship 2023 | U16 | L |
| 2023-10-22 | Tomáš Tichý (1697) Bohemian Youth Championship 2023 | U16 | ½ |
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.