Petr Rataj
CZE · FIDE ID 23760680 · 18 tournament games since 2026
Standard
1619
#4748 in CZE (active)
Rapid
1704
#3146 in CZE (active)
Blitz
1649
#2543 in CZE (active)
Score
39%
5 W · 4 D · 9 L
Opp. avg
1858
Last 18 games
Last game
2026-05-17
Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid
Prep summary
- As White: 1.Nf3 in 44% of games (scores 38%), otherwise 1.d4 (33%).
- Against 1.e4: 1...e5 in 4 of 6 games (King's Pawn Game), scoring 0%.
- By colour: 56% with White, 22% with Black.
Based on 18 over-the-board games. 9 with White (56%), 9 with Black (22%).
Openings as White
First move
| 1.Nf3 | 4 | 38% |
| 1.d4 | 3 | 50% |
| 1.b3 | 1 | 100% |
| 1.e4 | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| King's Indian Attack: Wahls Defense | 1 | 50% |
| Queen's Pawn Game | 1 | 0% |
| Queen's Pawn Game: Colle System | 1 | 50% |
| Zukertort Opening | 1 | 0% |
| Queen's Gambit Declined: Traditional Variation | 1 | 50% |
Openings as Black
Against 1.e4 (6 games)
| 1...e5 King's Pawn Game | 4 | 0% |
| 1...a6 St. George Defense | 2 | 50% |
Against 1.d4 (1 game)
| 1...Nf6 Indian Defense | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| St. George Defense | 2 | 50% |
| King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line | 1 | 0% |
| Petrov's Defense: Italian Variation | 1 | 0% |
| Danish Gambit Declined: Sörensen Defense | 1 | 0% |
| Petrov's Defense: Modern Attack, Center Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-05-17 | Jan Panos (1789) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid | ½ |
| 2026-05-17 | Jan Misek (1871) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid | L |
| 2026-05-17 | Rudolf Hlavac (1934) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid | L |
| 2026-05-17 | Simon Peroutka (1830) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid | ½ |
| 2026-05-17 | Stepan Tichy (2152) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Rapid | L |
| 2026-05-16 | Petr Hostasa (1626) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Blitz | ½ |
| 2026-05-16 | Miroslav Ondrejat (1878) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Blitz | L |
| 2026-05-16 | Miloslav Macho (1798) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Blitz | W |
| 2026-05-16 | Tomas Ornet (1851) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Blitz | L |
| 2026-05-16 | Tomas Pazdera (1842) Chess Festival \"O KRÁLE MATTONI ARÉNY“ | Blitz | 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.