Player profile
Stupak, Kacper
Dossier
40 of 41 games analyzed.
Accuracy: 86.7%
Opened e4: 11/11
Castled kingside: 19Same-side castling: 16Opposite-side castling: 4Did not castle: 3Castled queenside: 2
Played in the center: 9Played on the kingside: 7Played on the queenside: 6Fianchettoed kingside: 4Fianchettoed queenside: 2
Kept the bishop pair: 18Active pieces: 18Space advantage: 12Isolated pawn: 12Sacrificed material: 11Initiated exchanges: 11Missed tactics: 8Backward pawn: 8Avoided exchanges: 7Played gambits: 2
Openings
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As White 11 games 6W 1D 4L
Sicilian Defense 8 games 4W 1D 3L
Sozin Attack 2 games 0W 0D 2L
Leonhardt Variation
1 game
0W
0D
1L
Flank Variation
1 game
0W
0D
1L
Najdorf Variation 2 games 1W 0D 1L
Lipnitsky Attack
2 games
1W
0D
1L
Godiva Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
O'Kelly Variation 1 game 0W 1D 0L
Normal System
1 game
0W
1D
0L
Kan Variation 1 game 1W 0D 0L
Knight Variation
1 game
1W
0D
0L
Accelerated Dragon 1 game 1W 0D 0L
Modern Bc4 Variation
1 game
1W
0D
0L
French Defense 1 game 1W 0D 0L
Tarrasch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Tartakower Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 14 games 4W 4D 6L
Sicilian Defense 10 games 2W 2D 6L
Najdorf Variation 6 games 1W 1D 4L
(unspecified)
3 games
0W
1D
2L
Amsterdam Variation
2 games
0W
0D
2L
Opocensky Variation
1 game
1W
0D
0L
Moscow Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Staunton-Cochrane Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Closed 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 3 games 1W 2D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Fianchetto Variation 1 game 0W 1D 0L
Immediate Fianchetto
1 game
0W
1D
0L
Orthodox Variation 1 game 0W 1D 0L
Bayonet Attack, Yepishin's Line
1 game
0W
1D
0L
Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 294
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 41 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.13 | Blitz C10 | 13.11 | 2026.07.13 Wierzbica, Jan (91131480) (1490) | 1 | 92.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.07.13 | Blitz C10 | 11.12 | 2026.07.13 Raburski, Witold (91156530) (1705) | ½ | - | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2026.07.13 | Blitz C10 | 10.9 | 2026.07.13 Szumiec, Jan (41815661) (1935) | 0 | 73.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.13 | Blitz C10 | 9.12 | 2026.07.13 Sadkowski, Kuba (41836090) (1683) | 1 | 93.00% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.07.13 | Blitz C10 | 5.5 | 2026.07.13 Czachurski, Ignacy (41812522) (1916) | 0 | 84.60% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.07.13 | Blitz C10 | 4.7 | 2026.07.13 Oszutowski, Antoni (41828640) (1715) | ½ | 89.10% | 1. e4 c5 2. Nf3 a6 3. d4 cxd4 | |
| 2026.07.13 | Blitz C10 | 2.9 | 2026.07.13 Iljuczonek, Tymon (545023069) (1720) | 1 | 88.90% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2026.07.12 | Rapid C10 | 9.5 | 2026.07.12 Lewczuk, Jakub (41891597) (2034) | 0 | 89.80% | 1. e4 g6 2. d4 Bg7 3. Be3 d6 | |
| 2026.07.12 | Rapid C10 | 7.3 | 2026.07.12 Stankowski, Wiktor (41859570) (1973) | 0 | 81.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.11 | Rapid C10 | 6.2 | 2026.07.11 Bozek, Franciszek (91148413) (1862) | ½ | 82.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.07.11 | Rapid C10 | 5.3 | 2026.07.11 Czachurski, Ignacy (41812522) (1894) | 1 | 93.30% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.07.11 | Rapid C10 | 4.4 | 2026.07.11 Noga, Artur (1867) | ½ | 83.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.09 | Blitz Boys 10 | 12.11 | 2026.07.09 Badescu, Matei-Andrei (42213096) (1943) | 0 | 87.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.09 | Blitz Boys 10 | 11.11 | 2026.07.09 Badescu, Matei-Andrei (42213096) (1943) | 0 | 80.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.08 | Rapid Boys 10 | 9.10 | 2026.07.08 Stankowski, Wiktor (41859570) (1973) | 0 | 80.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.08 | Rapid Boys 10 | 8.10 | 2026.07.08 Szumiec, Jan (41815661) (1867) | 0 | 77.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.07.07 | Rapid Boys 10 | 2.3 | 2026.07.07 Badescu, Matei-Andrei (42213096) (2118) | 0 | 77.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.06.08 | mwj sypniewo c11 | 9.2 | 2026.06.08 Nadajczyk, Karol (91161746) (1660) | 1 | 86.10% | 1. d4 Nf6 2. e3 g6 3. Bc4 Bg7 | |
| 2026.06.07 | mwj sypniewo c11 | 8.3 | 2026.06.07 Andralojc, Mieszko (91166306) (1609) | 1 | 91.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.06.07 | mwj sypniewo c11 | 7.3 | 2026.06.07 Karski, Robert (545052336) | 1 | 92.00% | 1. e4 c5 2. c4 d6 3. Ne2 Nf6 | |
| 2026.06.05 | mwj sypniewo c11 | 4.2 | 2026.06.05 Kukla, Stanislaw (91187958) (1634) | 1 | 93.40% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.03 | mwj sypniewo c11 | 5.1 | 2026.06.03 Tobola, Tadeusz (91114977) (1681) | 0 | 86.90% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.06.03 | mwj sypniewo c11 | 3.1 | 2026.06.03 Szlendak, Wojciech (41873025) (1512) | ½ | 89.60% | 1. e4 c5 2. Nc3 a6 3. d4 cxd4 | |
| 2026.06.03 | mwj sypniewo c11 | 2.1 | 2026.06.03 Dopierala, Michal (545052301) | 1 | 92.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.06.03 | mwj sypniewo c11 | 1.1 | 2026.06.03 Masztalerz, Ignacy (91188598) | 1 | 94.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| C08b | 13.3 | Szymko, Lucas (91129346) (1464) | 0 | 80.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08b | 12.1 | Oszutowski, Antoni (41828640) (1482) | 0 | 84.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| C08b | 11.3 | Mika, Wiktor (91139430) (1447) | 1 | 57.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08b | 10.4 | Raburski, Witold (91156530) (1480) | 1 | 95.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08b | 9.4 | Sopel, Jonatan Jan (41865251) (1562) | 1 | 91.20% | 1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 | ||
| C08b | 8.7 | Apryjas, Nikodem (91103053) (1437) | 1 | 94.20% | 1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 | ||
| C08b | 7.5 | Lignar, Kacper (91120888) (1530) | 0 | 87.20% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08b | 6.9 | Zachar, Stanislaw (91122244) | 1 | 84.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08b | 5.10 | Burkot, Tobiasz (91165547) | 1 | 96.00% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| C08b | 4.1 | Stankowski, Wiktor (41859570) (1854) | 0 | 88.30% | 1. d4 Nf6 2. Nc3 g6 3. Bf4 Bg7 | ||
| C08 | 11.10 | Szpakowicz, Adam (91156556) (1431) | 1 | 94.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08 | 9.9 | Wantoch-Rekowski, Aleksander (91117402) | 0 | 56.40% | 1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 | ||
| C08 | 8.4 | Mackowiak, Krystian (41857127) (1517) | 0 | 88.70% | 1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 | ||
| C08 | 7.8 | Cyboran, Antoni (41850637) (1410) | 1 | 90.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08 | 6.5 | Bajek, Pawel (91126835) (1612) | ½ | 84.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| C08 | 3.2 | Gatner, Leon (91109558) (1733) | 0 | 90.70% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 |