Player profile
Biernacki, Adam
Dossier
26 of 29 games analyzed.
Accuracy: 81.6%
Opened e4: 2/4Opened c4: 2/4
Castled kingside: 6Same-side castling: 6Did not castle: 2
Fianchettoed queenside: 4Fianchettoed kingside: 4Played in the center: 3Played on the kingside: 3
Initiated exchanges: 6Kept the bishop pair: 5Active pieces: 5Sacrificed material: 5Backward pawn: 4Space advantage: 4Isolated pawn: 2Missed tactics: 2Accepted short draws: 1Played gambits: 1
Openings
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As White 5 games 0W 1D 4L
English Opening 3 games 0W 0D 3L
King's English Variation 2 games 0W 0D 2L
Taimanov Variation
1 game
0W
0D
1L
(unspecified)
1 game
0W
0D
1L
Agincourt Defense 1 game 0W 0D 1L
Catalan Defense Accepted
1 game
0W
0D
1L
French Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Gambit Declined 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 5 games 1W 1D 3L
Sicilian Defense 4 games 0W 1D 3L
Kan Variation 1 game 0W 0D 1L
Wing Attack
1 game
0W
0D
1L
Delayed Alapin Variation 1 game 0W 0D 1L
with e6
1 game
0W
0D
1L
Bowdler Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 166
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 29 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.21 | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 7.21 | 2026.08.21 Jaroszewski, Piotr (21810249) (1767) | 0 | 69.10% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.08.17 | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 3.24 | 2026.08.17 Zienkiewicz, Marta (1181319) (1730) | 0 | 74.00% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | |
| 2026.08.09 | Memoria? Adolfa Anderssena - OPEN C | 9.23 | 2026.08.09 Wajerowski, Michal (91130069) (1608) | ½ | 94.30% | 1. e4 c5 2. Bc4 e6 3. Nc3 a6 | |
| 2026.08.08 | Memoria? Adolfa Anderssena - OPEN C | 8.18 | 2026.08.08 Koeung, Alexander (41805305) (1634) | ½ | 94.00% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2026.08.08 | Memoria? Adolfa Anderssena - OPEN C | 7.28 | 2026.08.08 Kurowska, Oliwia (545007829) (1440) | 1 | 94.30% | 1. f4 c5 2. g3 d5 3. Bg2 Nf6 | |
| 2026.08.07 | Memoria? Adolfa Anderssena - OPEN C | 6.16 | 2026.08.07 Woest, Jan (533057206) (1754) | 0 | 71.00% | 1. e4 e5 2. f4 Bc5 3. Nf3 d6 | |
| 2026.08.05 | Memoria? Adolfa Anderssena - OPEN C | 4.23 | 2026.08.05 Gawerska, Karolina (21064822) (1625) | 0 | 80.40% | 1. c4 e5 2. g3 Nc6 3. Bg2 g6 | |
| 2026.08.03 | Memoria? Adolfa Anderssena - OPEN C | 2.18 | 2026.08.03 Fatyga, Dariusz (4670280) (1644) | 0 | 75.40% | 1. c4 e5 2. g3 d5 3. Bg2 d4 | |
| 2026.02.10 | puchar2026 | 3.13 | 2026.02.10 Hrybacz, Pawel (91160995) (1710) | 0 | - | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | |
| 2026.02.09 | puchar2026 | 2.13 | 2026.02.09 Sikorski, Bartosz (1720) | 0 | - | 1. e4 c5 2. Nf3 e6 3. d4 b6 | |
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 9.31 | Piechel, Mikolaj (41865405) (1499) | 0 | 84.60% | 1. c4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 8.33 | Kocanda, Stanislaw (91172292) (1531) | ½ | 80.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Be7 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 7.34 | Szydlowski, Oskar (1115456) (1438) | ½ | 85.40% | 1. e4 e6 2. d4 d5 3. e5 c5 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 6.27 | Wisniewski, Tomasz (1701) | 0 | 91.40% | 1. e4 Nc6 2. d3 e5 3. Nf3 Nf6 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 5.26 | Kwasnicki, Andrzej (1179080) (1804) | ½ | 91.90% | 1. e4 c5 2. f4 d5 3. d3 dxe4 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 4.35 | Gola, Wojciech (91166950) (1477) | 1 | 88.70% | 1. c4 Nf6 2. Nf3 g6 3. d4 Bg7 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 3.35 | Kasinski, Jan (91172160) (1486) | ½ | 89.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | 3.14 | Jaroszewski, Piotr (21810249) (1776) | 0 | 75.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 2.29 | Mittelstaedt, Jakub (21872716) (1687) | 0 | 84.30% | 1. f4 Nf6 2. Nf3 d5 3. e3 Bg4 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN D | 2.6 | Sobieraj, Filip (41859910) (1760) | ½ | 87.20% | 1. e4 e6 2. d4 d5 3. Bd3 dxe4 | ||
| 61. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - OPEN C | 1.18 | Strawa, Jakub (21845166) (1780) | 0 | 86.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 9.40 | Sveboda, Nikita (41828160) (1437) | 1 | 91.90% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 8.47 | Gola, Wojciech (91166950) (1477) | 1 | 93.60% | 1. e4 c5 2. f4 Nc6 3. Nf3 g6 | ||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 7.41 | Sulkowski, Ignacy (41891520) (1497) | 0 | - | |||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 6.20 | Czerwinski, Maciej (21882185) (1776) | 0 | 72.70% | 1. e4 c5 2. f4 d5 3. Bb5+ Nc6 | ||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 5.13 | Sikorski, Bartosz (1691) | 0 | 79.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 4.8 | Eckelt, Rufus Thadeus (34687394) (1698) | ½ | 86.30% | 1. e4 c5 2. f4 d5 3. exd5 Nf6 | ||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 3.15 | Samol, Julia (21882061) (1758) | 1 | 89.50% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | ||
| Wroclaw Open C - Festiwal Szachowy Adolfa Anderssena 2025 | 2.8 | Bondzinski, Olaf (21029814) (1722) | ½ | 90.80% | 1. e4 c5 2. f4 d6 3. Nf3 Nc6 |