Player profile
Brejcha Jan
Dossier
18 of 18 games analyzed.
Accuracy: 78.7%
Opened e4: 9/9
Same-side castling: 11Castled kingside: 10Did not castle: 5Castled queenside: 3Opposite-side castling: 1
Played on the kingside: 8Played in the center: 6Played on the queenside: 6Fianchettoed queenside: 1
Initiated exchanges: 13Sacrificed material: 11Missed tactics: 11Active pieces: 10Space advantage: 9Kept the bishop pair: 7Backward pawn: 5Avoided exchanges: 4Isolated pawn: 3Played gambits: 3
Openings
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As White 9 games 3W 2D 4L
Four Knights Game 4 games 2W 1D 1L
Italian Variation 4 games 2W 1D 1L
(unspecified)
4 games
2W
1D
1L
Vienna Game 2 games 0W 1D 1L
Vienna Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 2 games 1W 0D 1L
Old Sicilian 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Italian Game 1 game 0W 0D 1L
Giuoco Pianissimo 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 9 games 2W 0D 7L
Italian Game 3 games 1W 0D 2L
Giuoco Piano 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Greco's Attack
1 game
0W
0D
1L
Two Knights Defense 1 game 0W 0D 1L
Fried Liver Attack
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Advance Variation 1 game 1W 0D 0L
Short Variation
1 game
1W
0D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Symmetrical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Zukertort Gambit
1 game
0W
0D
1L
Center Game 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Vienna Gambit, with Max Lange Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzowitsch Defense 1 game 0W 0D 1L
Kennedy Variation 1 game 0W 0D 1L
Linksspringer Variation
1 game
0W
0D
1L
Blunders Top 4 of 121
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 18 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.23 | Round 1: Fizerova, Veronika - Brejcha, Jan | 1.3 | 2026.06.23 Fizerova, Veronika (23750820) (1569) | 1 | 83.30% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.06.23 | Round 1: Brejcha, Jan - Harazin, Rostislav Jaroslav | 1.4 | 2026.06.23 Harazin, Rostislav Jaroslav (23778547) (1458) | 0 | 78.80% | 1. e4 e5 2. Nc3 Nf6 3. f4 d6 | |
| 2025.07.06 | Open B | 9.27 | 2025.07.06 Yurchenko, Oleh (23765917) (1520) | 1 | 96.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.07.05 | Open B | 8.28 | 2025.07.05 Pribys, Michael Dmytrovyc (23771259) | ½ | 76.00% | 1. e4 e5 2. Nc3 Bb4 3. a3 Bxc3 | |
| 2025.07.04 | Open B | 7.28 | 2025.07.04 Komenda, Filip (23782870) (1485) | 0 | 65.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.07.03 | Open B | 6.26 | 2025.07.03 Haupt, Richard (23751339) (1547) | 0 | 85.70% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2025.07.02 | Open B | 5.29 | 2025.07.02 Postlova, Agata (23753404) | 1 | 76.80% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2025.07.01 | Open B | 4.28 | 2025.07.01 Jilek, Pavel (23734043) (1476) | 0 | 88.80% | 1. Nf3 d5 2. d4 Nf6 3. Nc3 Bf5 | |
| 2025.06.30 | Open B | 3.23 | 2025.06.30 Murugan, Akil Kumar (39945111) | 0 | 80.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.06.29 | Open B | 2.29 | 2025.06.29 Smola, Ondrej (23782919) | ½ | 73.20% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 | |
| 2025.06.28 | Open B | 1.13 | 2025.06.28 Weiss, Petr (305600) (1724) | 0 | 68.10% | 1. e4 e5 2. d4 f6 3. dxe5 fxe5 | |
| 2024.07.06 | Sachovy festival CB | 8.22 | 2024.07.06 Borecky, Alexandr (23767685) (1475) | 0 | 84.40% | 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 | |
| 2024.07.05 | Sachovy festival CB | 7.22 | 2024.07.05 Paulik, Krystof (23771232) | 0 | 82.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.07.04 | Sachovy festival CB | 6.24 | 2024.07.04 Postlova, Agata (23753404) | 1 | 75.90% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 | |
| 2024.07.03 | Sachovy festival CB | 5.23 | 2024.07.03 Dvorak Tomas | 0 | 62.70% | 1. e4 e5 2. Nc3 Nc6 3. f4 f6 | |
| 2024.07.02 | Sachovy festival CB | 4.24 | 2024.07.02 Jilek, Pavel (23734043) (1478) | 1 | 86.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.06.30 | Sachovy festival CB | 2.19 | 2024.06.30 Chadima, Ondrej (23771003) (1530) | 0 | 76.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.06.29 | Sachovy festival CB | 1.13 | 2024.06.29 Weiss, Petr (305600) (1679) | 0 | 75.50% | 1. e4 e5 2. d4 Nc6 3. d5 Nb8 |