CMPetr Mach
CZE · FIDE ID 383546 · 29 tournament games since 2024
Standard
2126
#408 in CZE (active)
Rapid
2059
#517 in CZE (active)
Blitz
2018
#553 in CZE (active)
Score
36%
5 W · 11 D · 13 L
Opp. avg
2085
Last 29 games
Last game
2026-07-19
Czech Open 2026 | E
Prep summary
- As White: 1.e4 in 100% of games (scores 30%).
- Against 1.e4: 1...d5 in 6 of 7 games (Scandinavian Defense), scoring 42%.
- By opponent strength: 22% against higher-rated players, 55% against lower-rated.
- Drawish: 38% of games end in a draw.
Based on 29 over-the-board games (15 rapid · 2 blitz · 1 classical). 15 with White (30%), 14 with Black (43%).
Openings as White
First move
| 1.e4 | 15 | 30% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense | 2 | 25% |
| Sicilian Defense: Open | 2 | 25% |
| Sicilian Defense: Smith-Morra Gambit Deferred | 2 | 25% |
| Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation | 2 | 0% |
| French Defense: Exchange Variation | 1 | 50% |
Openings as Black
Against 1.e4 (7 games)
| 1...d5 Scandinavian Defense | 6 | 42% |
| 1...e5 King's Pawn Game | 1 | 50% |
Against 1.d4 (2 games)
| 1...d5 Queen's Pawn Game | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Scandinavian Defense: Richter Variation | 6 | 42% |
| Slav Defense: Modern Line | 1 | 0% |
| King's Indian Attack: Double Fianchetto | 1 | 0% |
| Queen's Pawn Game: London System | 1 | 50% |
| English Opening: Caro-Kann Defensive System | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-19 | Stanislaw Szmolke (1969) Czech Open 2026 | E · classical | ½ |
| 2026-07-08 | Tymofii Bokhnak (2147) Junior Super Tournament 3rd edition - Group A + B + C + D · rapid | L |
| 2026-07-08 | Daniel Juhanak (1957) Junior Super Tournament 3rd edition - Group A + B + C + D · rapid | L |
| 2026-07-07 | Tymofii Bokhnak (2147) Junior Super Tournament 3rd edition - Group A + B + C + D · rapid | L |
| 2026-07-07 | Daniel Juhanak (1957) Junior Super Tournament 3rd edition - Group A + B + C + D · rapid | ½ |
| 2026-07-07 | Petr Gnojek (2402) Junior Super Tournament 3rd edition - Group A + B + C + D · rapid | ½ |
| 2026-06-30 | Petr Gnojek (2402) Junior Super Tournament 3rd edition - Group A + B + C + D · rapid | L |
| 2025-09-21 | Ondrej Winter (2276) MČR juniorů a juniorek v rapid šachu 2025 · rapid | L |
| 2025-09-21 | Simon Stary (2028) MČR juniorů a juniorek v rapid šachu 2025 · rapid | W |
| 2025-09-21 | Rudolf Jun (2219) MČR juniorů a juniorek v rapid šachu 2025 · rapid | 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.