Player profile
Czerwonski, Aleksander
Dossier
53 of 57 games analyzed.
Accuracy: 90.8%
Opened d4: 18/18
Castled kingside: 26Same-side castling: 26Did not castle: 7Castled queenside: 4Opposite-side castling: 1
Played on the queenside: 11Fianchettoed kingside: 11Played in the center: 9Played on the kingside: 8Fianchettoed queenside: 5
Initiated exchanges: 27Active pieces: 24Sacrificed material: 24Kept the bishop pair: 20Space advantage: 20Backward pawn: 19Isolated pawn: 17Missed tactics: 8Avoided exchanges: 4Played gambits: 1
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 20 games 9W 4D 6L
Queen's Gambit Declined 7 games 3W 2D 2L
Vienna Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Three Knights Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Ragozin Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Barmen Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Traditional Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Semi-Slav Defense 3 games 3W 0D 0L
Accelerated Meran Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Main Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Noteboom Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 2 games 1W 0D 0L
Exchange Variation 2 games 1W 0D 0L
(unspecified)
2 games
1W
0D
0L
King's Indian Defense 2 games 0W 1D 1L
Sämisch Variation 2 games 0W 1D 1L
Sämisch Gambit
1 game
0W
1D
0L
Normal Defense
1 game
0W
0D
1L
Bogo-Indian Defense 2 games 1W 0D 1L
Nimzowitsch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Grünfeld Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benko Gambit Accepted 1 game 1W 0D 0L
Fully Accepted Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Modern Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Huisl Variation
1 game
0W
0D
1L
As Black 21 games 14W 4D 2L
Sicilian Defense 5 games 5W 0D 0L
Nyezhmetdinov-Rossolimo Attack 3 games 3W 0D 0L
(unspecified)
2 games
2W
0D
0L
Fianchetto Variation
1 game
1W
0D
0L
Open 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Kalashnikov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 4 games 2W 1D 0L
King's English Variation 3 games 2W 1D 0L
(unspecified)
2 games
2W
0D
0L
Reversed Sicilian
1 game
0W
1D
0L
Agincourt Defense 1 game 0W 0D 0L
Neo-Catalan Declined
1 game
0W
0D
0L
Pirc Defense 2 games 2W 0D 0L
Byrne Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 1W 0D 0L
Modern Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rat Defense 1 game 0W 0D 1L
English Rat 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Benoni Defense 1 game 1W 0D 0L
King's Pawn Line 1 game 1W 0D 0L
with Bg5
1 game
1W
0D
0L
Zukertort Opening 1 game 1W 0D 0L
Sicilian Invitation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Neo-Grünfeld Defense 1 game 1W 0D 0L
Delayed Exchange Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 1 game 0W 0D 1L
Alapin Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Accepted 1 game 0W 1D 0L
Gunsberg Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 0W 1D 0L
Symmetrical Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Four Knights Game 1 game 0W 1D 0L
Scotch Variation Accepted 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scotch Game 1 game 1W 0D 0L
Romanishin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 199
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 |
|---|---|---|---|---|---|---|---|
| 2026.09.17 | Olympiad for People with Disabilities | 7.39 | 2026.09.17 Bernardo, Darry (5219035) (2166) | 1 | 95.90% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2026.09.16 | Olympiad for People with Disabilities | 6.39 | 2026.09.16 Valenta, Vit Vaclav (307440) (2002) | 1 | 95.60% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2026.09.15 | Olympiad for People with Disabilities | 5.39 | 2026.09.15 Fuentes De Feria, Hector Luis (3530108) (2190) | ½ | 96.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.09.14 | Olympiad for People with Disabilities | 4.47 | 2026.09.14 Aryan B Joshi (35055933) (1979) | 1 | 99.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2026.09.13 | Olympiad for People with Disabilities | 3.55 | 2026.09.13 Atassi, Celine (39916820) (1847) | 1 | 96.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.09.12 | Olympiad for People with Disabilities | 2.15 | 2026.09.12 Yazar, Ege (525013084) (1803) | 1 | 98.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 | |
| 2026.06.12 | Round 9: Ayapov, Alimzhan - Czerwonski, Aleksander | 9.3 | 2026.06.12 Ayapov, Alimzhan (13727125) (2093) | 1 | 88.20% | 1. d4 d5 2. c4 c6 3. Nf3 e6 | |
| 2026.06.11 | Round 8: Czerwonski, Aleksander - Soltanov, Serik | 8.3 | 2026.06.11 Soltanov, Serik (13701142) (2175) | ½ | 90.90% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.06.10 | Round 7: Soromotin, Egor - Czerwonski, Aleksander | 7.3 | 2026.06.10 Soromotin, Egor (55605567) (1909) | ½ | 93.00% | 1. c4 e5 2. Nc3 d6 3. e4 c5 | |
| 2026.06.09 | Round 9: Czerwonski, Aleksander - Molenda, Marcin | 9.3 | 2026.06.09 Molenda, Marcin (1173065) (2251) | 0 | 72.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.06.09 | Round 8: Kozhamuratov, Marat - Czerwonski, Aleksander | 8.5 | 2026.06.09 Kozhamuratov, Marat (13714562) (1871) | 1 | 81.60% | 1. c4 e5 2. a3 Nc6 3. Nc3 g6 | |
| 2026.06.09 | Round 7: Czerwonski, Aleksander - Maikenov, Bakytzhan | 7.7 | 2026.06.09 Maikenov, Bakytzhan (13718894) (1859) | 1 | 97.00% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2026.06.08 | Round 3: Czerwonski, Aleksander - Andriienko, Artom | 3.6 | 2026.06.08 Andriienko, Artom (34129510) (2155) | 0 | 91.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.06.08 | Round 2: Diak, Hryhorii - Czerwonski, Aleksander | 2.2 | 2026.06.08 Diak, Hryhorii (14120585) (2058) | 0 | 82.50% | 1. d4 d6 2. c4 e5 3. dxe5 dxe5 | |
| 2026.06.08 | Round 1: Czerwonski, Aleksander - Hueso Robres, Cristian | 1.2 | 2026.06.08 Hueso Robres, Cristian (54705436) (1894) | 1 | 93.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2026.06.05 | Round 3: Czerwonski, Aleksander - Ayapov, Alimzhan | 3.3 | 2026.06.05 Ayapov, Alimzhan (13727125) (1956) | * | - | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2026.06.05 | Round 2: Rejzek, Zdenek - Czerwonski, Aleksander | 2.4 | 2026.06.05 Rejzek, Zdenek (23778741) (1548) | 1 | 97.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.06.05 | Round 1: Czerwonski, Aleksander - Denisov, Denis | 1.5 | 2026.06.05 Denisov, Denis (4151836) (1836) | 1 | 88.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.06.04 | Round 3: Campos, Eugenio - Czerwonski, Aleksander | 3.2 | 2026.06.04 Campos, Eugenio (10100156) (1963) | 1 | 96.60% | 1. Nf3 d6 2. c4 e5 3. Nc3 f5 | |
| 2026.06.03 | Round 2: Czerwonski, Aleksander - Solomchenko, Alexey | 2.2 | 2026.06.03 Solomchenko, Alexey (535017112) (2000) | 1 | 95.70% | 1. d4 Nf6 2. c4 c5 3. d5 b5 | |
| 2026.06.02 | Round 1: Anfinogenov, Artem - Czerwonski, Aleksander | 1.2 | 2026.06.02 Anfinogenov, Artem (4197461) (1937) | 1 | 76.40% | 1. d4 Nf6 2. c4 g6 3. f3 Bg7 | |
| 2026.06.01 | Round 6: Czerwonski, Aleksander - Sargissyan, Sargis | 6.1 | 2026.06.01 Sargissyan, Sargis (13303210) (2227) | 0 | 86.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.06.01 | Round 5: Andriienko, Artom - Czerwonski, Aleksander | 5.1 | 2026.06.01 Andriienko, Artom (34129510) (2103) | 1 | 91.00% | 1. Nf3 c5 2. b3 d5 3. e3 a6 | |
| 2026.06.01 | Round 4: Czerwonski, Aleksander - Molenda, Marcin | 4.1 | 2026.06.01 Molenda, Marcin (1173065) (2355) | ½ | 99.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.09.13 | TCQ | 9.7 | 2025.09.13 Smeryk, Andriy (14196050) (2006) | 1 | 92.60% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2025.09.13 | TCQ | 8.4 | 2025.09.13 Nowak, Mikolaj (1191365) (2271) | 0 | 83.60% | 1. d4 g6 2. c4 Bg7 3. e4 c5 | |
| 2025.09.13 | TCQ | 7.7 | 2025.09.13 Serdiuk, Vitalii (14171066) (2013) | 1 | 92.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.13 | TCQ | 6.9 | 2025.09.13 Gniadek, Andrzej (21029172) (1967) | 1 | 90.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.09.13 | TCQ | 5.7 | 2025.09.13 Jablonski, Wojciech (21001723) (1967) | 1 | 84.80% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2025.09.13 | TCQ | 4.7 | 2025.09.13 Kohut, Anna (1119788) (1975) | 1 | - | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2025.09.13 | TCQ | 3.11 | 2025.09.13 Matul, Sebastian (21839395) (1842) | * | - | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.09.13 | TCQ | 1.8 | 2025.09.13 Stefanowski, Rafal (1136542) (1754) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 | |
| 2024.07.25 | Warakomska Memorial A | 9.7 | 2024.07.25 Karolczuk, Iwo (21816972) (2308) | ½ | 94.70% | 1. d4 d5 2. Nf3 c5 3. c4 dxc4 | |
| 2024.07.24 | Warakomska Memorial A | 8.4 | 2024.07.24 Aishwin Daniel (25037714) (2155) | 0 | 82.80% | 1. d4 e6 2. c4 f5 3. g3 Nf6 | |
| 2024.07.23 | Warakomska Memorial A | 7.4 | 2024.07.23 Harikrishnan.A.Ra (5081483) (2502) | ½ | 99.50% | 1. Nf3 Nf6 2. g3 g6 3. b3 b6 | |
| 2024.07.22 | Warakomska Memorial A | 6.7 | 2024.07.22 Mirski, Stanislaw (1122118) (2174) | 1 | 95.30% | 1. d4 d5 2. c4 e6 3. Nf3 c6 | |
| 2024.07.21 | Warakomska Memorial A | 5.7 | 2024.07.21 Dhananjay S (5092892) (2207) | ½ | 95.40% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2024.07.20 | Warakomska Memorial A | 4.3 | 2024.07.20 Zakrzewski, Marek (1170694) (2294) | 0 | 86.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.07.20 | Warakomska Memorial A | 3.7 | 2024.07.20 Karwowski, Kacper (1126032) (2155) | 1 | 90.10% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2024.07.19 | Warakomska Memorial A | 2.7 | 2024.07.19 Baginskaite, Kamile (2014599) (2057) | ½ | 71.80% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.07.18 | Warakomska Memorial A | 1.11 | 2024.07.18 Wojdak, Jan (21817111) (2144) | 1 | 94.80% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2023.09.24 | DMP - I Liga 2023 | 2.4 | 2023.09.24 Jacobsen, Mikkel Manosri (1444514) (2313) | ½ | 91.90% | 1. d4 d5 2. c4 e6 3. Nf3 a6 | |
| 2023.09.23 | DMP - I Liga 2023 | 1.4 | 2023.09.23 Kacprzak, Karol (2317) | 1 | 86.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.07.15 | Najdorf Memorial | 5.32 | 2023.07.15 Budzisz, Adrian (21860238) (2037) | 0 | 48.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2023.07.14 | Najdorf Memorial | 4.39 | 2023.07.14 Hetzer, Volkhard (4645464) (1952) | 1 | 98.60% | 1. d4 d5 2. c4 e6 3. Nf3 c5 | |
| 2023.07.14 | Najdorf Memorial | 3.36 | 2023.07.14 Dalkowski, Rafal (21862460) (2025) | 0 | 84.60% | 1. d4 d6 2. c4 e5 3. Nc3 exd4 | |
| 2023.07.12 | Najdorf Memorial | 2.25 | 2023.07.12 Markuszewski, Maksymilian (651018306) (2039) | 0 | 88.70% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2023.07.11 | Najdorf Memorial | 1.15 | 2023.07.11 Zheng, Harry Z (460982) (2063) | 0 | 88.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 | |
| 2023.06.18 | Mistrzostwa Polski Seniorow 2023 | 9.1 | 2023.06.18 Leszner, Liliana (1104551) (1909) | 1 | 93.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2023.06.17 | Mistrzostwa Polski Seniorow 2023 | 8.1 | 2023.06.17 Kawula, Andrzej (1112023) (1902) | 1 | 93.80% | 1. d4 d5 2. c4 e6 3. Nf3 f5 | |
| 2023.06.16 | Mistrzostwa Polski Seniorow 2023 | 7.1 | 2023.06.16 Betkowski, Andrzej (1102036) (1993) | ½ | 95.10% | 1. d4 d6 2. e4 Nf6 3. Nc3 g6 | |
| 2023.06.15 | Mistrzostwa Polski Seniorow 2023 | 6.1 | 2023.06.15 Sokolowski, Ryszard (1103156) (1979) | 1 | 94.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2023.06.15 | Mistrzostwa Polski Seniorow 2023 | 5.1 | 2023.06.15 Klimaszewski, Dariusz (2111) | ½ | 95.80% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2023.06.14 | Mistrzostwa Polski Seniorow 2023 | 4.1 | 2023.06.14 Bernat, Marcin (1101820) (1944) | 1 | 91.50% | 1. d4 d5 2. c4 e6 3. Nf3 c5 | |
| 2023.06.13 | Mistrzostwa Polski Seniorow 2023 | 3.1 | 2023.06.13 Brylowski, Marian (21824118) (1927) | 1 | 88.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 | |
| 2023.06.12 | Mistrzostwa Polski Seniorow 2023 | 2.1 | 2023.06.12 Flis, Pawel (1112864) (1885) | 1 | 94.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2023.06.12 | Mistrzostwa Polski Senior�w 2023 | 1.1 | 2023.06.12 Nowak, Marek (1631) | 1 | 94.60% | 1. d4 Nf6 2. Nc3 g6 3. e4 d6 |