Jan Mejzr
CZE · FIDE ID 342998 · 14 tournament games since 2023
Standard
1947
#1493 in CZE (active)
Rapid
1859
#1764 in CZE (active)
Blitz
–
Unrated
Score
57%
6 W · 4 D · 4 L
Opp. avg
1687
Last 14 games
Last game
2025-08
JESENIK Open 2025 | Group B
Prep summary
- As White: 1.e4 in 100% of games (scores 71%).
- Against 1.e4: 1...e5 in 2 of 3 games (King's Pawn Game), scoring 25%.
- By colour: 71% with White, 43% with Black.
Based on 14 over-the-board games. 7 with White (71%), 7 with Black (43%).
Openings as White
First move
| 1.e4 | 7 | 71% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Closed | 1 | 50% |
| Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 1 | 0% |
| Scandinavian Defense: Marshall Variation | 1 | 50% |
| Caro-Kann Defense: Advance Variation, Bronstein Variation | 1 | 100% |
| Sicilian Defense: Smith-Morra Gambit Accepted | 1 | 100% |
Openings as Black
Against 1.e4 (3 games)
| 1...e5 King's Pawn Game | 2 | 25% |
| 1...d6 Pirc Defense | 1 | 100% |
Against 1.d4 (2 games)
| 1...Nf6 Indian Defense | 1 | 0% |
| 1...d5 Queen's Pawn Game | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Petrov's Defense: Classical Attack | 1 | 0% |
| Czech Defense | 1 | 100% |
| English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6 | 1 | 0% |
| Indian Defense: Spielmann-Indian | 1 | 0% |
| King's Indian Attack: Spassky Variation | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-08 | Konrad Andrzejewski (1764) JESENIK Open 2025 | Group B | L |
| 2025-08 | Lew Mongird (1501) JESENIK Open 2025 | Group B | ½ |
| 2025-08 | Matyas Motl (1760) JESENIK Open 2025 | Group B | W |
| 2025-08 | David Kampik (1726) JESENIK Open 2025 | Group B | L |
| 2025-08 | Lukas Smekal (1685) JESENIK Open 2025 | Group B | L |
| 2023-07-09 | Pavel Zak Klatovy Open 2023 | B | ½ |
| 2023-07-08 | Linda Slivova Klatovy Open 2023 | B | W |
| 2023-07-07 | Frantisek Skokan Klatovy Open 2023 | B | L |
| 2023-07-06 | Jachym Fadrny Klatovy Open 2023 | B | W |
| 2023-07-05 | Krystof Jan Pechanek Klatovy Open 2023 | B | 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.