Jan Machacek
CZE · FIDE ID 23717700 · 29 tournament games since 2021
Standard
2117
#438 in CZE (active)
Rapid
2156
#265 in CZE (active)
Blitz
2197
#162 in CZE (active)
Score
57%
14 W · 5 D · 10 L
Opp. avg
2167
Last 29 games
Last game
2026-08-01
ATMEN Open Desko Liberec 2026
Prep summary
- As White: 1.e4 in 87% of games (scores 69%).
- Against 1.e4: 1...c5 in 8 of 8 games (Sicilian Defense), scoring 38%.
- Against 1.d4: 1...Nf6 in 3 of 5 games (Indian Defense), scoring 17%.
- By opponent strength: 41% against higher-rated players, 100% against lower-rated.
- By colour: 70% with White, 43% with Black.
Based on 29 over-the-board games (14 blitz · 1 rapid). 15 with White (70%), 14 with Black (43%).
Openings as White
First move
| 1.e4 | 13 | 69% |
| 1.d4 | 2 | 75% |
Most played
| Opening | Games | Score |
|---|---|---|
| Vienna Game: Vienna Gambit, Paulsen Attack | 2 | 100% |
| Sicilian Defense: Accelerated Dragon, Maróczy Bind | 2 | 25% |
| Sicilian Defense: Kalashnikov Variation | 1 | 100% |
| Sicilian Defense: Godiva Variation | 1 | 0% |
| Sicilian Defense: Kan Variation, Knight Variation | 1 | 100% |
Openings as Black
Against 1.e4 (8 games)
| 1...c5 Sicilian Defense | 8 | 38% |
Against 1.d4 (5 games)
| 1...Nf6 Indian Defense | 3 | 17% |
| 1...d5 Queen's Pawn Game | 2 | 75% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Najdorf Variation, English Attack | 2 | 0% |
| Sicilian Defense: Prins Variation | 2 | 50% |
| Semi-Slav Defense | 2 | 50% |
| Sicilian Defense: Chekhover Variation | 1 | 0% |
| English Opening: Anglo-Indian Defense, King's Knight Variation | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-01 | Simon Peroutka (1967) ATMEN Open Desko Liberec 2026 · rapid | W |
| 2025-12-20 | Vlastimil Babula (2485) Czech Blitz Championship 2025 · blitz | L |
| 2025-05-10 | Patryk Mrozowski (2064) Czech Amateur Championship 2025 | Blitz · blitz | W |
| 2025-05-10 | Tymofii Bokhnak (2149) Czech Amateur Championship 2025 | Blitz · blitz | L |
| 2025-05-10 | Ondrej Kasparek Czech Amateur Championship 2025 | Blitz · blitz | W |
| 2025-05-10 | Jakub Vojta (2222) Czech Amateur Championship 2025 | Blitz · blitz | L |
| 2025-05-10 | Oskar Hajek (2130) Czech Amateur Championship 2025 | Blitz · blitz | L |
| 2025-05-10 | Tobias Pressler (2098) Czech Amateur Championship 2025 | Blitz · blitz | W |
| 2025-05-10 | Patrik Stevik (2253) Czech Amateur Championship 2025 | Blitz · blitz | W |
| 2025-05-10 | Petr Matousek (1992) Czech Amateur Championship 2025 | Blitz · blitz | 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.