Player profile
Gruca, Karol
Dossier
40 of 50 games analyzed.
Accuracy: 87.7%
Opened e4: 12/15Opened d4: 1/15Opened g3: 1/15Opened f4: 1/15
Castled kingside: 21Same-side castling: 16Did not castle: 7Opposite-side castling: 5Castled queenside: 3
Fianchettoed kingside: 17Played on the kingside: 11Played in the center: 8Fianchettoed queenside: 7Played on the queenside: 6
Sacrificed material: 23Active pieces: 20Kept the bishop pair: 18Backward pawn: 18Space advantage: 17Initiated exchanges: 17Isolated pawn: 12Missed tactics: 11Avoided exchanges: 10Played gambits: 4
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 21 games 9W 3D 9L
Sicilian Defense 9 games 3W 1D 5L
Lasker-Dunne Attack 6 games 1W 1D 4L
(unspecified)
6 games
1W
1D
4L
Accelerated Dragon 2 games 2W 0D 0L
Maróczy Bind
1 game
1W
0D
0L
Modern Bc4 Variation
1 game
1W
0D
0L
Hyperaccelerated Dragon 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
Giuoco Pianissimo
2 games
1W
0D
1L
French Defense 2 games 1W 1D 0L
Classical Variation 1 game 0W 1D 0L
Burn Variation, Morozevich Line
1 game
0W
1D
0L
Winawer Variation 1 game 1W 0D 0L
Warsaw Variation
1 game
1W
0D
0L
Alekhine Defense 1 game 0W 0D 1L
Four Pawns Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 1 game 1W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
Sämisch Gambit
1 game
1W
0D
0L
Hungarian Opening 1 game 0W 1D 0L
Dutch Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Pirc Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Scandinavian Defense 1 game 1W 0D 0L
Mieses-Kotroc Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 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
Caro-Kann Defense 1 game 1W 0D 0L
Maróczy Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 20 games 7W 4D 9L
Sicilian Defense 7 games 2W 1D 4L
Chekhover Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Accelerated Dragon 2 games 1W 0D 1L
Maróczy Bind
2 games
1W
0D
1L
Najdorf Variation 1 game 1W 0D 0L
English Attack
1 game
1W
0D
0L
Scheveningen Variation 1 game 0W 0D 1L
Keres Attack
1 game
0W
0D
1L
Alapin Variation 1 game 0W 1D 0L
Barmen Defense
1 game
0W
1D
0L
Modern Defense 6 games 1W 1D 4L
Standard Defense 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Pseudo-Austrian Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Two Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Averbakh System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 2 games 0W 2D 0L
Spassky Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Wahls Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Indian Defense 1 game 1W 0D 0L
Kasparov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pirc Defense 1 game 1W 0D 0L
Austrian Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Lobron System
1 game
1W
0D
0L
King's Indian Defense 1 game 1W 0D 0L
Sämisch Variation 1 game 1W 0D 0L
Panno Main Line
1 game
1W
0D
0L
Bird Opening 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 201
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 50 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.03 | MP-Lubin2026 | 1.18 | 2026.10.03 Psyk, Radoslaw (1182838) (2381) | 0 | 82.70% | 1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 | |
| 2026.09.13 | Round 2: Lee, Hyo - Gruca, Karol | 2.13 | 2026.09.13 Lee, Hyo (13209299) (2000) | 0 | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.29 | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | 9.32 | 2026.05.29 Wieteska, Stanislaw (91115353) (1842) | 1 | 95.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.05.28 | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | 8.8 | 2026.05.28 Wojciechowski, Szymon (21055505) (1951) | 0 | 89.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.27 | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | 7.8 | 2026.05.27 Butkiewicz, Jan (21033439) (2248) | 1 | 91.40% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.05.26 | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | 6.14 | 2026.05.26 Druzd, Szymon (41879686) (1986) | 1 | 86.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.25 | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | 5.20 | 2026.05.25 Wilgosz, Szczepan (21014973) (2033) | 1 | 94.30% | 1. e4 c5 2. g3 d5 3. exd5 Qxd5 | |
| 2026.05.24 | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | 4.14 | 2026.05.24 Demianenko, Dmytro (91107660) (1649) | 1 | 90.50% | 1. d4 d6 2. e4 Nf6 3. Nc3 g6 | |
| 2026.05.23 | DMPJ - I Liga 2026 | 3.14 | 2026.05.23 Bartnik, Michal (21852693) (1990) | ½ | 96.50% | 1. e4 c5 2. g3 d5 3. exd5 Qxd5 | |
| 2026.05.22 | Druzynowe Mistrzostwa Polski Juniorow - I Liga 2026 | 2.8 | 2026.05.22 Staniczek, Kacper (21091790) (1987) | 1 | 94.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.05.21 | DMPJ - I Liga 2026 | 1.8 | 2026.05.21 Modzelewski, Filip (41828046) (2008) | 0 | 86.70% | 1. e4 c5 2. g3 d5 3. exd5 Qxd5 | |
| 2026.03.15 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 9.20 | 2026.03.15 Korda, Filip (41850580) (1972) | 1 | 81.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.03.14 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 8.21 | 2026.03.14 Kryston, Aleksander (21873720) (1919) | 1 | 91.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.03.13 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 7.19 | 2026.03.13 Bartnik, Michal (21852693) (2000) | 0 | 83.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.03.11 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 5.19 | 2026.03.11 Przybylski, Jan (21022585) (2100) | 0 | - | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.03.10 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 4.20 | 2026.03.10 Domanski, Wiktor (2059) | ½ | - | 1. g3 f5 2. Bg2 Nf6 3. d3 d6 | |
| 2026.03.10 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 3.22 | 2026.03.10 Wolak, Maciej (21835594) (2004) | ½ | 92.00% | 1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 | |
| 2026.03.09 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 2.22 | 2026.03.09 Skrzypinski, Jan (21856303) (2091) | 0 | 84.80% | 1. e4 c5 2. g3 d5 3. exd5 Qxd5 | |
| 2026.03.08 | Indywidualne Mistrzostwa Polski Juniorow 2026 - C18 | 1.22 | 2026.03.08 Dylong, Antoni (21008272) (2131) | 0 | 91.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.09.20 | Szansa25 | 4.10 | 2025.09.20 Majcher, Igor (21006709) (2047) | 0 | - | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2025.09.20 | Szansa25 | 3.14 | 2025.09.20 Stachniak, Stanislaw (21099022) (1958) | ½ | - | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.06.26 | II DMP Juniorow | 9.44 | 2025.06.26 Misiek, Stanislaw (41813022) (2000) | 1 | 97.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.06.25 | II DMP Juniorow | 8.38 | 2025.06.25 Szlod, Wiktor (41841808) (1965) | ½ | 94.70% | 1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 | |
| 2025.06.24 | II DMP Juniorow | 7.20 | 2025.06.24 Kicinska, Magdalena (21858675) (1959) | 1 | 93.40% | 1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 | |
| 2025.06.23 | II DMP Juniorow | 6.32 | 2025.06.23 Owczarek, Maciej (41818628) (1834) | 1 | 94.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.06.22 | II DMP Juniorow | 5.68 | 2025.06.22 Jach, Antoni (21030456) (1552) | 1 | 94.00% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.06.20 | II DMP Juniorow | 3.38 | 2025.06.20 Butkiewicz, Jan (21033439) (2056) | 0 | 79.30% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2025.06.19 | II DMP Juniorow | 2.92 | 2025.06.19 Rzap, Filip (41848101) (2059) | 0 | 88.80% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2025.06.18 | II DMP Juniorow | 1.2 | 2025.06.18 Zareba, Piotr (21033390) (2080) | 0 | 82.60% | 1. g3 d5 2. Nf3 Nf6 3. Bg2 Bf5 | |
| 2025.06.02 | Open | 3.39 | 2025.06.02 Sokolowski, Cezary (41896912) (1730) | 0 | - | 1. d4 g6 2. e4 Bg7 3. Nf3 d6 | |
| 2025.06.01 | Open | 1.70 | 2025.06.01 Donocik, Jan (91154669) (1557) | 1 | - | 1. e4 g6 2. Nf3 Bg7 3. d4 d6 | |
| 2025.05.31 | Open | 11.65 | 2025.05.31 Przybyla, Andrzej (1146351) (1686) | 0 | 76.20% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2025.05.31 | Open-3 | 10.9 | 2025.05.31 Smolka, Robert (1158880) (1602) | 1 | 71.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.05.31 | Open-3 | 9.4 | 2025.05.31 Kupczyk, Jan (41831039) (1583) | ½ | 88.10% | 1. e4 c5 2. Nf3 Nc6 3. c3 d5 | |
| 2025.05.31 | Open-3 | 8.25 | 2025.05.31 Wrobel, Oliwier (91141001) (1419) | 1 | 97.00% | 1. f4 d5 2. Nf3 f5 3. g3 Nf6 | |
| 2025.05.31 | Open-3 | 7.8 | 2025.05.31 Rudzki, Artur (91111447) (1578) | 0 | 62.00% | 1. f4 g6 2. Nf3 Bg7 3. e3 Nc6 | |
| 2025.05.31 | Open | 6.58 | 2025.05.31 Debczak, Krystian (21801134) (1660) | 0 | - | 1. e4 c5 2. g3 g6 3. Bg2 Bg7 | |
| 2025.05.31 | Open | 4.60 | 2025.05.31 Komisarek, Wojciech (91166551) (1616) | 1 | - | 1. e4 c6 2. d4 d5 3. f3 e5 | |
| 2025.05.31 | Open-1 | 2.22 | 2025.05.31 Grot, Blazej (21835845) (2276) | 0 | - | 1. e4 c5 2. g3 e6 3. Bg2 Nc6 | |
| 2024.08.02 | Mistrzostwa Polski Juniorów - C16 RAPID | 1.7 | 2024.08.02 Musial, Igor (21858110) (2136) | 0 | 79.90% | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 | |
| 2024.06.29 | Krakow B | 9.4 | 2024.06.29 Botez, Alexandra (2603365) (2011) | ½ | 87.40% | 1. d4 g6 2. c4 Bg7 3. Nc3 d6 | |
| 2023.06.20 | DMPJ - I Liga 2023 | 9.4 | 2023.06.20 Goralski, Mateusz (21097860) | ½ | 93.30% | 1. c4 c5 2. g3 Nc6 3. Bg2 g6 | |
| 2023.06.19 | DMPJ - I Liga 2023 | 8.16 | 2023.06.19 Dobrowolski, Kamil (21006300) | ½ | 89.30% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.06.18 | DMPJ - I Liga 2023 | 7.22 | 2023.06.18 Iwan, Patryk (41812239) | 1 | 97.20% | 1. f4 d5 2. Nf3 Nf6 3. g3 Bf5 | |
| 2023.06.16 | DMPJ - I Liga 2023 | 5.16 | 2023.06.16 Przybylski, Jan (21022585) | 0 | 86.30% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2023.06.15 | DMPJ - I Liga 2023 | 4.16 | 2023.06.15 Kozak, Karol (21892008) | 0 | 88.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.06.14 | DMPJ - I Liga 2023 | 3.4 | 2023.06.14 Klim, Juliusz (21892547) | 1 | 84.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2023.06.14 | DMPJ - I Liga 2023 | 3.4 | 2023.06.14 Klim, Juliusz (21892547) | * | 79.70% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2023.06.13 | DMPJ - I Liga 2023 | 1.28 | 2023.06.13 Toczylowski, Mateusz (21066868) | ½ | 86.80% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| C16 | 1.3 | Warchol, Kamil (21858241) (2238) | 0 | 86.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 |