Karel Mauder
CZE · FIDE ID 23735309 · 21 tournament games since 2021
Standard
2049
#734 in CZE (active)
Rapid
1809
#2197 in CZE (active)
Blitz
1789
#1811 in CZE (active)
Score
33%
4 W · 6 D · 11 L
Opp. avg
1900
Last 21 games
Last game
2026-09-12
Czech Rapid Youth Championship 2026 | U20
Prep summary
- As White: 1.e4 in 80% of games (scores 31%).
- Against 1.e4: 1...e5 in 3 of 6 games (King's Pawn Game), scoring 17%.
- Against 1.d4: 1...Nf6 in 3 of 5 games (Indian Defense), scoring 17%.
- By colour: 25% with White, 41% with Black.
Based on 21 over-the-board games (9 classical · 4 rapid). 10 with White (25%), 11 with Black (41%).
Openings as White
First move
| 1.e4 | 8 | 31% |
| 1.d4 | 1 | 0% |
| 1.Nf3 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Delayed Alapin Variation, with e6 | 1 | 0% |
| Ruy Lopez: Exchange Variation, Alapin Gambit | 1 | 50% |
| French Defense: Advance Variation, Euwe Variation | 1 | 50% |
| Ruy Lopez: Morphy Defense, Wing Attack | 1 | 100% |
| Sicilian Defense: Accelerated Dragon, Modern Variation | 1 | 50% |
Openings as Black
Against 1.e4 (6 games)
| 1...e5 King's Pawn Game | 3 | 17% |
| 1...c5 Sicilian Defense | 2 | 50% |
| 1...d5 Scandinavian Defense | 1 | 100% |
Against 1.d4 (5 games)
| 1...Nf6 Indian Defense | 3 | 17% |
| 1...d5 Queen's Pawn Game | 2 | 75% |
Most played
| Opening | Games | Score |
|---|---|---|
| Scandinavian Defense: Gubinsky-Melts Defense | 1 | 100% |
| Sicilian Defense: Najdorf Variation, Opocensky Variation | 1 | 0% |
| Queen's Gambit Declined: Austrian Defense | 1 | 50% |
| Queen's Gambit Declined: Exchange Variation, Positional Variation | 1 | 100% |
| Trompowsky Attack | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-12 | Boris Pogorelskiy (2110) Czech Rapid Youth Championship 2026 | U20 · rapid | L |
| 2026-08-01 | Vaclav Belaska (1978) ATMEN Open Desko Liberec 2026 · rapid | ½ |
| 2025-11-22 | Jakub Tesar (2039) Polofinále MČR juniorů a juniorek 2025 | juniorů · classical | ½ |
| 2025-11-21 | Nicolas Cech (1839) Polofinále MČR juniorů a juniorek 2025 | juniorů · classical | W |
| 2025-11-20 | Duc Thang Le (1749) Polofinále MČR juniorů a juniorek 2025 | juniorů · classical | W |
| 2025-11-19 | Amalie Zadrapova (1961) Polofinále MČR juniorů a juniorek 2025 | juniorů · classical | L |
| 2025-11-18 | Alexandr Gregor (1989) Polofinále MČR juniorů a juniorek 2025 | juniorů · classical | ½ |
| 2025-11-18 | Michal Hlozek (2052) Polofinále MČR juniorů a juniorek 2025 | juniorů · classical | ½ |
| 2025-11-17 | Makar Honcharov (2027) Polofinále MČR juniorů a juniorek 2025 | juniorů · classical | L |
| 2025-11-16 | Petr Pesta (1572) Polofinále MČR juniorů a juniorek 2025 | juniorů · 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.