Jan Zelezny
CZE · FIDE ID 23708735 · 14 tournament games since 2021
Standard
2041
#797 in CZE (active)
Rapid
1927
#1240 in CZE (active)
Blitz
1909
#1121 in CZE (active)
Score
29%
3 W · 2 D · 9 L
Opp. avg
2205
Last 14 games
Last game
2025-08
Summer Prague Open 2025
Prep summary
- As White: 1.e4 in 100% of games (scores 36%).
- Against 1.d4: 1...d5 in 2 of 4 games (Queen's Pawn Game), scoring 0%.
- By colour: 36% with White, 21% with Black.
Based on 14 over-the-board games. 7 with White (36%), 7 with Black (21%).
Openings as White
First move
| 1.e4 | 7 | 36% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Deutz Gambit | 2 | 0% |
| Sicilian Defense: Four Knights Variation, Exchange Variation | 1 | 100% |
| Sicilian Defense: Closed | 1 | 0% |
| Italian Game: Giuoco Piano | 1 | 0% |
| French Defense: Tarrasch Variation, Closed Variation | 1 | 50% |
Openings as Black
Against 1.e4 (1 game)
| 1...c5 Sicilian Defense | 1 | 0% |
Against 1.d4 (4 games)
| 1...d5 Queen's Pawn Game | 2 | 0% |
| 1...e6 Horwitz Defense | 2 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Gambit Declined | 1 | 0% |
| English Opening: Agincourt Defense | 1 | 0% |
| Queen's Pawn Game: Accelerated London System | 1 | 0% |
| Sicilian Defense: Alapin Variation | 1 | 0% |
| Tarrasch Defense: Schara Gambit | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-08 | Lile Koridze (2110) Summer Prague Open 2025 | L |
| 2025-08 | Ladislav Dobrovolsky (2103) Summer Prague Open 2025 | L |
| 2025-08 | Yevheniia Toroptseva (2201) Summer Prague Open 2025 | W |
| 2025-01-11 | Tomasz Jaskolka (2210) Prague Open 2025 | IM Open | L |
| 2024-08-04 | Anne Czaeczine (2172) Summer Prague Open 2024 | L |
| 2024-08-03 | Vasanth Toure (2176) Summer Prague Open 2024 | L |
| 2023-01-06 | Semen Mitusov (2397) 2023 Prague Open | L |
| 2022-01-07 | Stephen R Mannion (2271) Prague Open 2022 | L |
| 2021-09-28 | Miloslav Netusil 4th Vera Menchik Memorial | L |
| 2021-09-28 | Ales Jedlicka 4th Vera Menchik Memorial | 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.