Player profile
Ostrega, Przemyslaw
Dossier
18 of 18 games analyzed.
Accuracy: 89.5%
Opened d4: 8/9Opened f4: 1/9
Castled kingside: 15Same-side castling: 15Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Played in the center: 7Played on the queenside: 4Played on the kingside: 2Fianchettoed queenside: 2Fianchettoed kingside: 1
Active pieces: 12Sacrificed material: 12Isolated pawn: 11Space advantage: 11Kept the bishop pair: 10Backward pawn: 10Initiated exchanges: 10Avoided exchanges: 5Missed tactics: 4Played gambits: 2
Openings
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As White 9 games 4W 1D 4L
Queen's Gambit Declined 3 games 1W 1D 1L
Modern Variation 1 game 0W 1D 0L
Knight Defense
1 game
0W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Exchange Variation 1 game 1W 0D 0L
Reshevsky Variation
1 game
1W
0D
0L
Semi-Slav Defense 1 game 0W 0D 1L
Accelerated Move Order 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
Pseudo-Austrian Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Philidor Defense 1 game 1W 0D 0L
Lion Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rapport-Jobava System, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Yugoslav System
1 game
0W
0D
1L
As Black 9 games 2W 1D 6L
Sicilian Defense 9 games 2W 1D 6L
Four Knights Variation 3 games 1W 0D 2L
(unspecified)
2 games
0W
0D
2L
Exchange Variation
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 3 games 0W 1D 2L
(unspecified)
3 games
0W
1D
2L
Kalashnikov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Taimanov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Lasker-Pelikan Variation 1 game 0W 0D 1L
Sveshnikov Variation, Chelyabinsk Variation
1 game
0W
0D
1L
Blunders Top 4 of 73
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 18 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.06 | XXII MFS PERŁA BAŁTYKU - GRUPA A 21-27 | 9.2 | 2026.07.06 Dymara, Jerzy (21082510) (1813) | ½ | 92.10% | 1. d4 e6 2. c4 Nf6 3. Nc3 d5 | |
| 2026.07.05 | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | 8.20 | 2026.07.05 Kazubski, Kacper (21069859) (1838) | 0 | 84.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.04 | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | 7.16 | 2026.07.04 Koszalka, Filip (41831322) (1891) | 0 | 89.30% | 1. d4 e6 2. c4 d5 3. Nc3 c6 | |
| 2026.07.03 | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | 6.20 | 2026.07.03 Szachniewicz, Aleksander (21084742) (1791) | 1 | 93.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.02 | XXII MFS PERŁA BAŁTYKU - GRUPA A 21-27 | 5.7 | 2026.07.02 Smejda, Hubert (41852877) (1767) | 1 | 89.30% | 1. f4 d5 2. Nf3 g6 3. e3 Bg7 | |
| 2026.07.01 | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | 4.20 | 2026.07.01 Grunas, Kacper (91149274) (1868) | 0 | 88.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.06.30 | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | 3.15 | 2026.06.30 Szczygiel, Filip (41897307) (1921) | 0 | 85.40% | 1. d4 g6 2. e4 Bg7 3. Nc3 d6 | |
| 2026.06.29 | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | 2.8 | 2026.06.29 Obrycki, Aleksander (41855906) (1952) | 0 | 84.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.06.28 | XXII Baltic Pearl Chess Festival 2026 - Group A 1-20 | 1.15 | 2026.06.28 Koralczyk, Aleksander (41804554) (1946) | 1 | 96.00% | 1. d4 d6 2. e4 Nf6 3. Nc3 e5 | |
| 2024.08.14 | Festiwal Adolfa Anderssena 2024 B | 9.38 | 2024.08.14 De la Vega Alvarez, Jose Luis (94792038) (1744) | ½ | 90.40% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.08.13 | Festiwal Adolfa Anderssena 2024 B | 8.43 | 2024.08.13 Haluja, Igor (21042683) (1716) | 1 | 94.50% | 1. d4 e6 2. Nc3 d5 3. Bf4 Bd6 | |
| 2024.08.12 | Festiwal Adolfa Anderssena 2024 B | 7.39 | 2024.08.12 Pietryk, Joanna (21881308) (1741) | 0 | 92.40% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.08.12 | Festiwal Adolfa Anderssena 2024 B | 6.33 | 2024.08.12 Pietrucha, Jaroslaw (1170481) (1812) | 0 | 90.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.08.11 | Festiwal Adolfa Anderssena 2024 B | 5.41 | 2024.08.11 Sivickis, Kornelia (21836531) (1732) | 1 | 96.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.08.10 | Festiwal Adolfa Anderssena 2024 B | 4.30 | 2024.08.10 Mendez Gimenez, Nestor Emmanuel (54702720) (1987) | 0 | 78.70% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2024.08.09 | Festiwal Adolfa Anderssena 2024 B | 3.25 | 2024.08.09 Trybus, Dominika (21897140) (1873) | 0 | 87.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.08.09 | Festiwal Adolfa Anderssena 2024 B | 2.45 | 2024.08.09 Rachit Gianchandani (45021007) (1698) | 1 | 87.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2024.08.08 | Festiwal Adolfa Anderssena 2024 B | 1.13 | 2024.08.08 Mikula, Michal (21810710) (1960) | 0 | 89.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 |