Player profile
Petrasek, Jiri
Dossier
41 of 54 games analyzed.
Accuracy: 86.4%
Opened e4: 17/17
Castled kingside: 24Same-side castling: 20Castled queenside: 8Opposite-side castling: 7Did not castle: 3
Played in the center: 15Played on the kingside: 9Fianchettoed kingside: 7Played on the queenside: 7Fianchettoed queenside: 2
Kept the bishop pair: 25Active pieces: 24Initiated exchanges: 19Isolated pawn: 18Sacrificed material: 16Space advantage: 15Backward pawn: 12Missed tactics: 9Avoided exchanges: 8Played gambits: 3
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 23 games 6W 7D 10L
Sicilian Defense 8 games 0W 5D 3L
Alapin Variation 4 games 0W 3D 1L
Barmen Defense
2 games
0W
2D
0L
Stoltz Attack
1 game
0W
1D
0L
(unspecified)
1 game
0W
0D
1L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6
1 game
0W
0D
1L
Moscow Variation 1 game 0W 1D 0L
Sokolsky Variation
1 game
0W
1D
0L
Dragon Variation 1 game 0W 1D 0L
Yugoslav Attack, Modern Line
1 game
0W
1D
0L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 6 games 3W 2D 1L
Paulsen Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Winawer Variation 1 game 1W 0D 0L
Alekhine Gambit, Kan Variation
1 game
1W
0D
0L
Steinitz Variation 1 game 0W 1D 0L
Boleslavsky Variation
1 game
0W
1D
0L
Rubinstein Variation 1 game 0W 1D 0L
Blackburne Defense
1 game
0W
1D
0L
Classical Variation 1 game 1W 0D 0L
Steinitz Variation
1 game
1W
0D
0L
Caro-Kann Defense 4 games 2W 0D 2L
Advance Variation 3 games 1W 0D 2L
(unspecified)
2 games
1W
0D
1L
Botvinnik-Carls Defense
1 game
0W
0D
1L
Panov Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 4 games 1W 0D 3L
Two Knights Defense 3 games 0W 0D 3L
Modern Bishop's Opening
3 games
0W
0D
3L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
Norwegian Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 25 games 6W 7D 12L
Petrov's Defense 6 games 1W 2D 3L
Nimzowitsch Attack 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Modern Attack 2 games 1W 0D 1L
Center Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
0D
1L
Classical Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Three Knights Game 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 4 games 1W 1D 2L
Mengarini Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Hyperaccelerated Dragon 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Dragon Variation 1 game 1W 0D 0L
Yugoslav Attack, Old Line
1 game
1W
0D
0L
Wing Gambit 1 game 0W 0D 1L
Marshall Variation
1 game
0W
0D
1L
Rapport-Jobava System 3 games 0W 1D 2L
(unspecified) 3 games 0W 1D 2L
(unspecified)
3 games
0W
1D
2L
English Opening 2 games 0W 2D 0L
King's English Variation 1 game 0W 1D 0L
Taimanov Variation
1 game
0W
1D
0L
Four Knights System 1 game 0W 1D 0L
Nimzowitsch Variation
1 game
0W
1D
0L
French Defense 2 games 0W 0D 2L
Paulsen Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Tarrasch Variation 1 game 0W 0D 1L
Open System, Main Line
1 game
0W
0D
1L
Polish Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Center Game 1 game 0W 0D 1L
Kieseritzky Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 1D 0L
Queen's Gambit Invitation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Tarrasch Defense 1 game 0W 0D 1L
Pseudo-Tarrasch
1 game
0W
0D
1L
Tarrasch Defense 1 game 1W 0D 0L
Dubov Tarrasch 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 1 game 1W 0D 0L
Two Knights Defense 1 game 1W 0D 0L
Polerio Defense, Bishop Check Line
1 game
1W
0D
0L
Catalan Opening 1 game 1W 0D 0L
Closed Variation 1 game 1W 0D 0L
Rabinovich Variation
1 game
1W
0D
0L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 219
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 54 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.31 | Round 9: Jandacek, Krystof - Petrasek, Jiri | 9.9 | 2026.10.31 Jandacek, Krystof (23780800) (1950) | 0 | 86.90% | 1. e4 c5 2. a3 g6 3. Nc3 Bg7 | |
| 2026.10.30 | Round 8: Petrasek, Jiri - Mrazik, Marek | 8.14 | 2026.10.30 Mrazik, Marek (23754737) (1902) | 1 | 89.50% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.10.29 | Round 7: Kment, Jan - Petrasek, Jiri | 7.14 | 2026.10.29 Kment, Jan (23791586) (1795) | ½ | 86.30% | 1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 | |
| 2026.10.28 | Round 6: Petrasek, Jiri - Artamonov, Mikhail | 6.14 | 2026.10.28 Artamonov, Mikhail (23732946) (1817) | ½ | 82.50% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.10.25 | Round 3: Jancik, Vojtech - Petrasek, Jiri | 3.11 | 2026.10.25 Jancik, Vojtech (23743492) (1692) | 0 | - | 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 | |
| 2026.08.25 | POHÁR mesta Rícany 2026 | 5 | 2026.08.25 Siles, Jan (23715405) (1984) | ½ | - | 1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 | |
| 2026.08.24 | POHÁR mesta Rícany 2026 | 4 | 2026.08.24 Rajnys, Vladimir (308200) (1912) | ½ | - | 1. c4 e5 2. Nc3 Nc6 3. g3 g6 | |
| 2026.08.23 | POHÁR města Říčany 2026 | 3.14 | 2026.08.23 Stanek, Ondrej (364240) (2183) | 0 | - | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.08.23 | POHÁR města Říčany 2026 | 2.13 | 2026.08.23 Korniichuk, Oleksandra (14155656) (2049) | ½ | - | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.08.22 | POHÁR města Říčany 2026 | 1.9 | 2026.08.22 Muron, Miroslav (301957) (2104) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.07.02 | Round 6: Rudlof, Adam - Petrasek, Jiri | 6.16 | 2026.07.02 Rudlof, Adam (23748842) (2051) | 0 | 86.50% | 1. e4 e5 2. d4 exd4 3. Nf3 d5 | |
| 2026.06.29 | Round 3: Petrasek, Jiri - Roubal, Matyas | 3.16 | 2026.06.29 Roubal, Matyas (23727152) (2109) | 0 | 74.20% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | |
| 2026.06.28 | Round 2: Vilimek, Vit - Petrasek, Jiri | 2.17 | 2026.06.28 Vilimek, Vit (23718218) (2229) | ½ | 83.90% | 1. Nf3 e6 2. b3 d5 3. Bb2 Nf6 | |
| 2026.06.27 | Round 1: Petrasek, Jiri - Andrle, Filip | 1.10 | 2026.06.27 Andrle, Filip (23718749) (2169) | ½ | 82.90% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2025.11.01 | MČech HD16 2025 | 9.15 | 2025.11.01 Vokoun, Michal (23771330) (1748) | ½ | 96.80% | 1. e4 c5 2. Nf3 Nc6 3. c3 d5 | |
| 2025.10.31 | MČech HD16 2025 | 8.13 | 2025.10.31 Augustyn, Ondrej (23768428) (1944) | 0 | 87.00% | 1. d4 d5 2. c4 e6 3. Nf3 c5 | |
| 2025.10.30 | MČech HD16 2025 | 7.12 | 2025.10.30 Kravchenko, Andrey (23716983) (1795) | ½ | 85.60% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.10.29 | MČech HD16 2025 | 6.10 | 2025.10.29 Hrdlicka, Jan (23722363) (1852) | ½ | - | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.10.28 | MČech HD16 2025 | 5.6 | 2025.10.28 Rudlof, Adam (23748842) (2045) | 0 | 84.70% | 1. e4 e6 2. d4 d5 3. Nc3 Be7 | |
| 2025.10.27 | MČech HD16 2025 | 4.5 | 2025.10.27 Krivka, Jan (23771143) (1861) | ½ | 90.10% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.10.27 | MČech HD16 2025 | 3.10 | 2025.10.27 Sboev, Kirill (23732245) (1786) | 1 | 89.10% | 1. d4 d5 2. c4 e6 3. Nc3 c5 | |
| 2025.10.26 | MČech HD16 2025 | 2.16 | 2025.10.26 Tomankova, Lucie (23768002) (1589) | 1 | 98.20% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.10.26 | MČech HD16 2025 | 1.16 | 2025.10.26 Ocelak, Lukas (23728817) (1641) | ½ | - | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2025.07.04 | Round 7: Pycha, Patrik - Petrasek, Jiri | 7.17 | 2025.07.04 Pycha, Patrik (344630) (2076) | 0 | 87.00% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 | |
| 2025.07.03 | Round 6: Petrasek, Jiri - Bara, Jan | 6.18 | 2025.07.03 Bara, Jan (23716150) (1964) | ½ | 91.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.07.02 | Round 5: Verner, Matej - Petrasek, Jiri | 5.18 | 2025.07.02 Verner, Matej (23729236) (2122) | 1 | 90.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.07.01 | Round 4: Palek, Miroslav - Petrasek, Jiri | 4.16 | 2025.07.01 Palek, Miroslav (4624580) (2046) | 0 | 85.20% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | |
| 2025.06.28 | Round 1: Petrasek, Jiri - Pecka, Jan | 1.12 | 2025.06.28 Pecka, Jan (23712520) (2140) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.01.30 | Round 13: Frantsev, Iegor - Petrasek, Jiri | 13.2 | 2025.01.30 Frantsev, Iegor (23736305) (1719) | 1 | 89.80% | 1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 | |
| 2025.01.30 | Round 12: Petrasek, Jiri - Mydlar, Matej | 12.26 | 2025.01.30 Mydlar, Matej (23735074) (1878) | 0 | - | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2025.01.30 | Round 11: Jakubse, Tamae Severina - Petrasek, Jiri | 11.6 | 2025.01.30 Jakubse, Tamae Severina (23745975) (1722) | 1 | 90.00% | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | |
| 2025.01.30 | Round 10: Petrasek, Jiri - Mikulka, Martin Michael | 10.22 | 2025.01.30 Mikulka, Martin Michael (23730803) (1911) | 0 | 75.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.01.30 | Round 9: Honcharov, Makar - Petrasek, Jiri | 9.10 | 2025.01.30 Honcharov, Makar (23746203) (2049) | 0 | 88.60% | 1. e4 c5 2. b4 cxb4 3. a3 d6 | |
| 2025.01.30 | Round 8: Petrasek, Jiri - Sochor, Vaclav | 8.18 | 2025.01.30 Sochor, Vaclav (23734230) (1956) | 1 | 88.50% | 1. e4 e6 2. d4 d5 3. Nc3 h6 | |
| 2025.01.30 | Round 7: Kroulik, Vaclav - Petrasek, Jiri | 7.14 | 2025.01.30 Kroulik, Vaclav (23725478) (1936) | 0 | - | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 | |
| 2025.01.30 | Round 6: Petrasek, Jiri - Zrust, Lukas | 6.14 | 2025.01.30 Zrust, Lukas (23736666) (1883) | 0 | 84.00% | 1. e4 c5 2. Nc3 g6 3. g3 Bg7 | |
| 2025.01.30 | Round 5: Mrazik, Marek - Petrasek, Jiri | 5.18 | 2025.01.30 Mrazik, Marek (23754737) (1598) | 0 | 73.60% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 | |
| 2025.01.30 | Round 4: Petrasek, Jiri - Stary, Vojtech | 4.10 | 2025.01.30 Stary, Vojtech (399817) (1815) | 0 | 77.90% | 1. e4 g6 2. d4 Nf6 3. f3 d5 | |
| 2025.01.30 | Round 3: Zadrapova, Amalie - Petrasek, Jiri | 3.22 | 2025.01.30 Zadrapova, Amalie (23710276) (1816) | 0 | 91.60% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2025.01.30 | Round 2: Petrasek, Jiri - Stara, Zuzana | 2.6 | 2025.01.30 Stara, Zuzana (23733543) (1874) | 0 | 77.10% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2025.01.30 | Round 1: Vojtech, Ladislav - Petrasek, Jiri | 1.26 | 2025.01.30 Vojtech, Ladislav (23760362) | 1 | 95.70% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.01.30 | Round 7: Bouska, Jiri - Petrasek, Jiri | 7.10 | 2025.01.30 Bouska, Jiri (23722223) (2267) | 0 | 87.90% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.01.29 | Round 6: Petrasek, Jiri - Sochor, Vaclav | 6.10 | 2025.01.29 Sochor, Vaclav (23734230) (1958) | 0 | 76.30% | 1. e4 e6 2. d4 d5 3. Nc3 h6 | |
| 2025.01.29 | Round 5: Kroulik, Vaclav - Petrasek, Jiri | 5.9 | 2025.01.29 Kroulik, Vaclav (23725478) (1996) | ½ | 94.30% | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 | |
| 2025.01.28 | Round 4: Petrasek, Jiri - Kala, Jakub | 4.9 | 2025.01.28 Kala, Jakub (23753897) (1861) | 1 | 79.70% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.01.28 | Round 3: Petrasek, Jiri - Frantsev, Iegor | 3.13 | 2025.01.28 Frantsev, Iegor (23736305) (1738) | 1 | 92.90% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.01.27 | Round 2: Zrust, Lukas - Petrasek, Jiri | 2.14 | 2025.01.27 Zrust, Lukas (23736666) (1856) | 1 | - | 1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2025.01.27 | Round 1: Petrasek, Jiri - Mikulka, Martin Michael | 1.12 | 2025.01.27 Mikulka, Martin Michael (23730803) (1956) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2023.10.27 | Round 8: Jiří Petrášek - Dmitriy Migalko | 2023.10.27 Jiří Petrášek (1423) | 1 | 93.10% | 1. e4 c5 2. c3 e6 3. d4 d5 | ||
| 2023.10.26 | Round 7: Kateřina Kammová - Jiří Petrášek | 2023.10.26 Kateřina Kammová (1543) | 1 | 94.00% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| 2023.10.25 | Round 6: Jiří Petrášek - Vít Ausperger | 2023.10.25 Jiří Petrášek (1423) | 0 | 87.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 2023.10.24 | Round 5: Martin Michael Mikulka - Jiří Petrášek | 2023.10.24 Martin Michael Mikulka (1826) | 0 | 73.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2023.10.23 | Round 4: Jiří Petrášek - Hynek Bludský | 2023.10.23 Jiří Petrášek (1423) | ½ | 86.90% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | ||
| 2023.10.22 | Round 2: Jiří Petrášek - Bernard Winkler | 2023.10.22 Jiří Petrášek (1423) | ½ | 82.80% | 1. e4 c5 2. c3 d6 3. d4 cxd4 |