Player profile
Wierzbicka, Ewa
Dossier
17 of 17 games analyzed.
Accuracy: 84.4%
Opened e4: 3/6Opened Nf3: 3/6
Castled kingside: 8Same-side castling: 8Did not castle: 2
Played on the kingside: 7Fianchettoed kingside: 6Fianchettoed queenside: 3Played on the queenside: 1Played in the center: 1
Active pieces: 8Kept the bishop pair: 6Backward pawn: 6Sacrificed material: 6Initiated exchanges: 5Missed tactics: 5Isolated pawn: 3Avoided exchanges: 3Space advantage: 2Played gambits: 2
Openings
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As White 6 games 1W 0D 5L
Sicilian Defense 2 games 0W 0D 2L
Modern Variations 1 game 0W 0D 1L
Tartakower
1 game
0W
0D
1L
Smith-Morra Gambit Accepted 1 game 0W 0D 1L
Kan Formation
1 game
0W
0D
1L
King's Indian Attack 2 games 1W 0D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Wahls Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 0D 1L
Dutch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 0D 1L
Berlin Defense 1 game 0W 0D 1L
Rio Gambit Accepted
1 game
0W
0D
1L
As Black 4 games 2W 1D 1L
Sicilian Defense 2 games 1W 0D 1L
Delayed Alapin Variation 1 game 1W 0D 0L
with d6
1 game
1W
0D
0L
O'Kelly Variation 1 game 0W 0D 1L
Venice System
1 game
0W
0D
1L
Zukertort Opening 1 game 1W 0D 0L
Nimzo-Larsen Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pirc Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 86
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 17 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.23 | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina -OPEN E | 9.20 | 2026.08.23 Czarnolewski, Piotr (1133489) (1668) | 1 | 94.70% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | |
| 2026.08.22 | Rubinstein E | 8.10 | 2026.08.22 Mazalon, Mariusz (1103105) (1984) | 0 | 88.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.20 | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina -OPEN E | 6.17 | 2026.08.20 Tchorzewski, Kazimierz (1133225) (1791) | 1 | 90.00% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 | |
| 2026.08.19 | Rubinstein E | 5.22 | 2026.08.19 Stoop, Jan (1026275) (1720) | 1 | 54.10% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 | |
| 2026.08.17 | 62. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina -OPEN E | 3.21 | 2026.08.17 Posnik, Andrzej (1711) | 0 | 85.20% | 1. e4 c5 2. Nf3 a6 3. c3 Nc6 | |
| 2026.08.16 | Rubinstein C | 2.2 | 2026.08.16 Shilov, Sergej (14101505) (2163) | 0 | 83.30% | 1. Nf3 f5 2. b3 b6 3. Bb2 Bb7 | |
| 2026.07.03 | XXII MFS PERŁA BAŁTYKU - GRUPA C | 6.9 | 2026.07.03 MOJZIS, Jaroslav (-) (2031) | 0 | 87.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.07.02 | XXII MFS PERŁA BAŁTYKU - GRUPA C | 5.6 | 2026.07.02 Betkowski, Andrzej (1102036) (2049) | ½ | 87.80% | 1. d4 Nf6 2. Nc3 g6 3. e4 d6 | |
| 2025.07.03 | XXI Baltic Pearl Chess Festival Group C | 4.10 | 2025.07.03 Szczesniak, Konrad (1107992) (2043) | 0 | 85.00% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.07.01 | XXI Baltic Pearl Chess Festival Group C | 2.4 | 2025.07.01 Rogowski, Jaroslaw (1101382) (2039) | 0 | 87.60% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| rubinsteinE | 9.8 | Czajkowski, Ryszard (1109898) (1959) | 0 | 81.20% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 | ||
| rubinsteinE | 8.15 | Kobus, Stanislaw (21839875) (1771) | 1 | 92.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| rubinsteinE | 7.18 | Nowak, Marek (1743) | ½ | 83.10% | 1. e4 e6 2. d4 d5 3. Nd2 Be7 | ||
| rubinsteinE | 6.20 | Wasik, Jozef (1119982) (1746) | 1 | 89.50% | 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 | ||
| rubinsteinE | 5.11 | Kowalczuk, Wojciech (2010) | 1 | 96.80% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 | ||
| rubinsteinE | 3.21 | Litwin, Tomasz (21093695) (1740) | 1 | 90.10% | 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 | ||
| rubinsteinE | 2.2 | Shilov, Sergej (14101505) (2173) | 0 | 83.50% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 |