Player profile
Biernat, Boleslaw
Dossier
5 of 5 games analyzed.
Accuracy: 73.2%
Opened e4: 3/3
Same-side castling: 4Castled kingside: 3Castled queenside: 1Did not castle: 1
Played on the queenside: 2Played on the kingside: 2Fianchettoed kingside: 1Fianchettoed queenside: 1Played in the center: 1
Initiated exchanges: 4Backward pawn: 3Missed tactics: 3Isolated pawn: 2Kept the bishop pair: 2Space advantage: 2Active pieces: 2Sacrificed material: 1Accepted short draws: 1Avoided exchanges: 1
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 3 games 0W 1D 2L
Italian Game 2 games 0W 1D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
Normal
1 game
0W
0D
1L
Classical Variation 1 game 0W 1D 0L
Greco Gambit, Anderssen Variation
1 game
0W
1D
0L
King's Gambit Accepted 1 game 0W 0D 1L
Villemson Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 2 games 0W 0D 2L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 43
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 5 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.22 | Rubinstein | 8.24 | 2026.08.22 Puzio, Wojciech (41824245) (1560) | 0 | 79.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.08.21 | Rubinstein | 7.18 | 2026.08.21 Papis, Igor (545090408) (1452) | 0 | 83.00% | 1. Nf3 Nc6 2. e4 e5 3. Bc4 Nf6 | |
| 2026.08.19 | Rubinstein | 5.17 | 2026.08.19 Panicz, Jan (91157820) (1467) | 0 | 40.60% | 1. e4 c5 2. Nc3 g6 3. f4 Bg7 | |
| 2026.08.18 | Rubinstein | 4.17 | 2026.08.18 Zareba, Dawid (1463) | ½ | 94.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.08.16 | Rubinstein | 2.17 | 2026.08.16 Martyka, Zuzanna (91115396) (1474) | 0 | 68.10% | 1. e4 e5 2. f4 exf4 3. d4 Qh4+ |