Player profile
Jaszczuk, Piotr
Dossier
49 of 57 games analyzed.
Accuracy: 89.1%
Opened e4: 16/16
Castled kingside: 26Same-side castling: 19Opposite-side castling: 7Did not castle: 3Castled queenside: 3
Played in the center: 14Fianchettoed kingside: 10Played on the kingside: 7Played on the queenside: 6Fianchettoed queenside: 6
Backward pawn: 21Sacrificed material: 21Active pieces: 21Kept the bishop pair: 20Space advantage: 19Initiated exchanges: 18Isolated pawn: 17Missed tactics: 15Avoided exchanges: 11Played gambits: 4
Openings
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As White 19 games 5W 5D 9L
Sicilian Defense 8 games 0W 3D 5L
Nyezhmetdinov-Rossolimo Attack 3 games 0W 2D 1L
Fianchetto Variation
2 games
0W
1D
1L
(unspecified)
1 game
0W
1D
0L
Accelerated Dragon 2 games 0W 0D 2L
Maróczy Bind
2 games
0W
0D
2L
Four Knights Variation 1 game 0W 1D 0L
Exchange Variation
1 game
0W
1D
0L
Modern Variations 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack, Modern Line
1 game
0W
0D
1L
Ruy Lopez 3 games 2W 0D 1L
Morphy Defense 2 games 1W 0D 1L
Møller Variation
1 game
1W
0D
0L
Cozio Defense
1 game
0W
0D
1L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 3 games 2W 0D 1L
Tartakower Variation 3 games 2W 0D 1L
(unspecified)
3 games
2W
0D
1L
Pirc Defense 2 games 1W 0D 1L
(unspecified) 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Petrov's Defense 1 game 0W 1D 0L
Karklins-Martinovsky Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Modern Defense 1 game 0W 1D 0L
Standard Line 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 1 game 0W 0D 1L
Gubinsky-Melts Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 21 games 4W 5D 12L
Sicilian Defense 13 games 1W 2D 10L
Nyezhmetdinov-Rossolimo Attack 7 games 1W 2D 4L
(unspecified)
7 games
1W
2D
4L
Lasker-Pelikan Variation 2 games 0W 0D 2L
Sveshnikov Variation
1 game
0W
0D
1L
Sveshnikov Variation, Chelyabinsk Variation
1 game
0W
0D
1L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Old Sicilian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Portsmouth Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 6 games 2W 2D 2L
Sämisch Variation 2 games 0W 1D 1L
Sämisch Gambit
1 game
0W
0D
1L
Bobotsov-Korchnoi-Petrosian Variation
1 game
0W
1D
0L
Karpov System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Orthodox Variation 1 game 1W 0D 0L
Gligoric-Taimanov System
1 game
1W
0D
0L
Fianchetto Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Steiner Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 1 game 0W 1D 0L
Wahls Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Benoni Defense 1 game 1W 0D 0L
Fianchetto Variation 1 game 1W 0D 0L
Hastings Defense, Main Line
1 game
1W
0D
0L
Blunders Top 4 of 278
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 57 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.06 | II liga 2026 | 9.3 | 2026.09.06 Cajbel, Maciej (1123475) (2120) | 0 | 90.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.09.05 | II Liga 2026 | 8.63 | 2026.09.05 Augustyn, Sebastian (1121677) (2111) | 0 | 81.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2026.09.04 | II Liga 2026 | 7.45 | 2026.09.04 Paczka, Patryk (1143336) (1886) | ½ | 94.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2026.09.03 | II liga 2026 | 6.3 | 2026.09.03 Krasniewski, Szymon (21854505) (1931) | ½ | 94.30% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2026.09.02 | II Liga 2026 | 5.51 | 2026.09.02 Szarwacki, Dominik (1136364) (2064) | 0 | 89.50% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2026.09.01 | II liga 2026 | 4.3 | 2026.09.01 Kaminski, Piotr (1125451) (2016) | 0 | 88.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.08.31 | II Liga 2026 | 3.45 | 2026.08.31 Mihelic, Vesna (14625520) (2140) | 1 | 97.70% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.08.30 | II Liga 2026 | 2.21 | 2026.08.30 Biesiadecki, Adam (21846553) (2021) | 0 | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.08.29 | DRU?YNOWE MISTRZOSTWA POLSKI II LIGA 2026 - Mecze 12-23 | 1.39 | 2026.08.29 Taranowicz, Michal (21859191) (2120) | 1 | 92.60% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2026.08.10 | Mistrzostwa_Warszawy | 1.2 | 2026.08.10 Mis, Mieszko (1196448) (2401) | 0 | 91.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.06.27 | Macieja Memorial | 1.32 | 2026.06.27 Rudnev, Andrei (2225) | 0 | - | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2026.06.01 | XXVIII MISTRZOSTWA WOJEWÓDZTWA PODLASKIEGO JUNIORÓW DO LAT 18 | 6.1 | 2026.06.01 Bogdan, Rafal (41886259) | 1 | 93.60% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.01 | XXVIII MISTRZOSTWA WOJEWÓDZTWA PODLASKIEGO JUNIORÓW DO LAT 18 | 5.1 | 2026.06.01 Bartnik, Michal (21852693) (2000) | ½ | 88.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2026.06.01 | XXVIII MISTRZOSTWA WOJEWÓDZTWA PODLASKIEGO JUNIORÓW DO LAT 18 | 4.1 | 2026.06.01 Rydzewski, Tomasz (41838742) | 1 | 96.60% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.01 | XXVIII MISTRZOSTWA WOJEWÓDZTWA PODLASKIEGO JUNIORÓW DO LAT 18 | 3.1 | 2026.06.01 Bogdan, Rafal (41886259) | 1 | 94.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.06.01 | XXVIII MISTRZOSTWA WOJEWÓDZTWA PODLASKIEGO JUNIORÓW DO LAT 18 | 2.1 | 2026.06.01 Bartnik, Michal (21852693) (2000) | ½ | 89.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.06.01 | XXVIII MISTRZOSTWA WOJEWÓDZTWA PODLASKIEGO JUNIORÓW DO LAT 18 | 1.1 | 2026.06.01 Rydzewski, Tomasz (41838742) | 0 | 80.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2025.12.30 | Runda 9: Kicinska, Magdalena - Jaszczuk, Piotr | 9.16 | 2025.12.30 Kicinska, Magdalena (21858675) (1883) | ½ | 90.60% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.12.30 | Runda 8: Szuminski, Jakub - Jaszczuk, Piotr | 8.12 | 2025.12.30 Szuminski, Jakub (91125820) (1962) | 0 | 89.60% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.12.30 | Runda 7: Jaszczuk, Piotr - Maciejewski, Kamil | 7.15 | 2025.12.30 Maciejewski, Kamil (21805768) (2036) | 1 | 95.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.29 | Runda 6: Czachurski, Ignacy - Jaszczuk, Piotr | 6.17 | 2025.12.29 Czachurski, Ignacy (41812522) (1890) | ½ | - | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.12.29 | Runda 5: Jaszczuk, Piotr - Budzisz, Adrian | 5.7 | 2025.12.29 Budzisz, Adrian (21860238) (2065) | 0 | - | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.12.28 | Runda 4: Ryszkiewicz, Adam - Jaszczuk, Piotr | 4.11 | 2025.12.28 Ryszkiewicz, Adam (1141457) (1985) | 1 | - | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.12.27 | Runda 1: Jaszczuk, Piotr - Jakubowska, Anna | 1.2 | 2025.12.27 Jakubowska, Anna (1121952) (2139) | 0 | - | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.06.26 | II DMP Juniorow | 9.37 | 2025.06.26 Macura, Mateusz (21852510) (1869) | ½ | 98.70% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2025.06.25 | II DMP Juniorow | 8.25 | 2025.06.25 Nawrocki, Michal (21097933) (1919) | 0 | 91.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.06.24 | II DMP Juniorow | 7.31 | 2025.06.24 Borowik, Wojciech (21837155) (2123) | 0 | 89.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.23 | II DMP Juniorow | 6.61 | 2025.06.23 Lapczynski, Jacek (21892016) (1659) | 1 | - | 1. d4 Nf6 2. c4 g6 3. f3 Bg7 | |
| 2025.06.22 | II DMP Juniorow | 5.37 | 2025.06.22 Rajlich, Vaclav (21048525) (1987) | 0 | 81.20% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.06.21 | II DMP Juniorow | 4.55 | 2025.06.21 Borowik, Karol (21837147) (1813) | 1 | 92.20% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2025.06.20 | II DMP Juniorow | 3.79 | 2025.06.20 Smolinski, Wojciech (21088683) (1987) | ½ | - | 1. e4 g6 2. d4 Bg7 3. Nc3 c6 | |
| 2025.06.19 | II DMP Juniorow | 2.49 | 2025.06.19 Dobosiewicz, Dawid (21001448) (2135) | ½ | 89.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.06.18 | II DMP Juniorow | 1.85 | 2025.06.18 Lipiak, Bartosz (41826922) (1913) | ½ | 82.70% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.09.22 | Szansa Rapid 2024 | 4.10 | 2024.09.22 Pyrih, Roman (14179156) (2300) | 0 | 84.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2024.09.21 | new tournament description | 10.15 | 2024.09.21 Zeissel, Andrzej (21829926) (1911) | 0 | 80.20% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2024.09.21 | new tournament description | 9.8 | 2024.09.21 Koziorowicz, Michal (21809194) (2248) | 0 | 87.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.07.08 | Macieja Memorial | 11.48 | 2024.07.08 Galczynski, Maksymilian (41813103) (1790) | 0 | 76.60% | 1. e4 c5 2. Nf3 Nc6 3. b4 b6 | |
| 2024.07.08 | Macieja Memorial | 9.47 | 2024.07.08 Izafatava, Kira (13521705) (1728) | 0 | 84.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.07.08 | Macieja Memorial | 7.39 | 2024.07.08 Janeczko, Jakub (21871655) (2085) | 0 | 86.90% | 1. e4 c5 2. d3 Nc6 3. g3 Nf6 | |
| 2024.07.08 | Macieja Memorial | 2.22 | 2024.07.08 Zatonskih, Anna (14101572) (2324) | 0 | 87.50% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2023.07.19 | Najdorf Memorial B | 9.7 | 2023.07.19 Lewandrowski, Tomasz (1154753) (1849) | ½ | 83.60% | 1. d4 Nf6 2. c4 g6 3. Bf4 Bg7 | |
| 2023.07.18 | Najdorf Memorial B | 8.12 | 2023.07.18 Poziomkowski, Szymon (1192060) (1880) | 1 | 91.90% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2023.07.17 | Najdorf Memorial B | 7.14 | 2023.07.17 Bartoszewicz, Marcin (1131966) (1791) | 1 | 95.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.07.13 | Najdorf Memorial B | 3.11 | 2023.07.13 Suska, Szymon (21874239) (1876) | 0 | 86.90% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2023.07.12 | Najdorf Memorial B | 2.9 | 2023.07.12 Polak, Michal (1895) | ½ | 84.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.06.20 | DMPJ - I Liga 2023 | 9.51 | 2023.06.20 Zmarzly, Wiktor (21892083) | 1 | 94.20% | 1. e4 c5 2. a3 e6 3. b4 cxb4 | |
| 2023.06.19 | DMPJ - I Liga 2023 | 8.39 | 2023.06.19 Pycinski, Wladyslaw (21054509) | 0 | 90.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.06.18 | DMPJ - I Liga 2023 | 7.57 | 2023.06.18 Morozov, Artem | 1 | 98.10% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2023.06.16 | DMPJ - I Liga 2023 | 5.39 | 2023.06.16 Kisiel, Dominik (21006636) | 1 | 88.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.06.15 | DMPJ - I Liga 2023 | 4.27 | 2023.06.15 Liskiewicz, Jakub (21001812) | ½ | 88.80% | 1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 | |
| 2023.06.14 | DMPJ - I Liga 2023 | 3.27 | 2023.06.14 Witczak, Borys (21006490) | ½ | 87.00% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2023.06.14 | DMPJ - I Liga 2023 | 3.27 | 2023.06.14 Witczak, Borys (21006490) | * | 93.80% | 1. Nf3 Nf6 2. c4 e6 3. e3 d5 | |
| 2023.06.13 | DMPJ - I Liga 2023 | 1.27 | 2023.06.13 Kania, Franciszek | 0 | 89.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| ????.??.?? | new tournament description | 8.12 | ????.??.?? Kowalski, Witold (21041903) (1965) | 1 | 79.80% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| ????.??.?? | new tournament description | 7.20 | ????.??.?? Celinski, Kamil (1177176) (1917) | 1 | 90.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| C16b | 3.8 | Czuchryta, Kacper (21874166) (2100) | 0 | 85.50% | 1. e4 e6 2. d4 b6 3. Nc3 Bb7 | ||
| C16 | 3.4 | Bochniak, Franciszek (21894469) (2229) | 0 | 78.80% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 |