Player profile
Bjolek, Jan
Dossier
38 of 39 games analyzed.
Accuracy: 85.8%
Opened d4: 8/9Opened f4: 1/9
Castled kingside: 13Same-side castling: 13Castled queenside: 5Opposite-side castling: 3Did not castle: 1
Played on the kingside: 8Fianchettoed queenside: 7Played in the center: 7Fianchettoed kingside: 2Played on the queenside: 1
Active pieces: 15Sacrificed material: 15Space advantage: 14Initiated exchanges: 13Kept the bishop pair: 10Isolated pawn: 10Backward pawn: 9Missed tactics: 5Avoided exchanges: 2Played gambits: 1
Openings
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As White 9 games 6W 1D 2L
Queen's Pawn Game 2 games 1W 0D 1L
Accelerated London System 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Benoni Defense 2 games 2W 0D 0L
Benoni-Indian Defense 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bird Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pterodactyl Defense 1 game 0W 1D 0L
Eastern 1 game 0W 1D 0L
Benoni
1 game
0W
1D
0L
As Black 11 games 4W 3D 4L
French Defense 3 games 1W 1D 1L
King's Indian Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Advance Variation 1 game 0W 0D 1L
Euwe Variation
1 game
0W
0D
1L
Two Knights Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Dutch Defense 2 games 1W 0D 1L
Rubinstein Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 2 games 0W 1D 1L
Anglo-Dutch Defense 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Horwitz Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Lasker Simul Special 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Zukertort Opening 1 game 1W 0D 0L
Dutch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 157
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 39 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.13 | Round 8: Bjolek, Jan - Roubal, Matyas | 8.10 | 2026.09.13 Roubal, Matyas (23727152) (1917) | 0 | 70.50% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | |
| 2026.09.12 | Round 3: Hozda, Max - Bjolek, Jan | 3.3 | 2026.09.12 Hozda, Max (23725958) (2137) | 0 | 80.10% | 1. d4 e6 2. Nf3 f5 3. c4 Nf6 | |
| 2026.08.30 | Skalica 2026 B | 9.2 | 2026.08.30 Macosek, Alex (23730463) (1909) | 1 | 90.30% | 1. b3 d5 2. Bb2 Bf5 3. e3 Nf6 | |
| 2026.08.29 | Skalica 2026 B | 8.2 | 2026.08.29 Lakota, Jan (73621650) (1879) | 1 | 94.70% | 1. d4 d5 2. Bf4 Nf6 3. e3 c5 | |
| 2026.08.29 | Skalický šachový festival - rapid | 7.5 | 2026.08.29 Borkovec, Milan (307610) (2119) | 1 | 87.60% | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 | |
| 2026.08.29 | Skalický šachový festival - rapid | 6.7 | 2026.08.29 Neckamm, Leonard (530001161) (1694) | 1 | 85.80% | 1. d4 c5 2. d5 Nf6 3. Nc3 e6 | |
| 2026.08.29 | Skalica 2026 Rapid | 5.7 | 2026.08.29 Petran, Peter (14900114) (2124) | ½ | 83.30% | 1. g3 h5 2. h4 d5 3. Nf3 Nc6 | |
| 2026.08.29 | Skalica 2026 Rapid | 4.9 | 2026.08.29 Brand, Filip (14981890) (1840) | 1 | 79.50% | 1. d4 c5 2. d5 Nf6 3. Nc3 g6 | |
| 2026.08.29 | Skalica 2026 Rapid | 3.10 | 2026.08.29 Barcak, Vladimir | 1 | 87.70% | 1. d4 e6 2. c4 f5 3. Nc3 Nf6 | |
| 2026.08.29 | Skalica 2026 Rapid | 2.6 | 2026.08.29 Sigut, Ondrej (23712813) (2019) | 0 | 82.80% | 1. d4 d5 2. Bf4 e6 3. e3 Nf6 | |
| 2026.08.28 | Skalica 2026 B | 7.4 | 2026.08.28 Bartal, Alex (14985187) (1706) | 1 | 93.70% | 1. d4 f5 2. h4 Nf6 3. h5 b6 | |
| 2026.08.27 | Skalica 2026 B | 6.3 | 2026.08.27 Ciglian, Michal (14941759) (1783) | ½ | 87.80% | 1. c4 f5 2. Nc3 Nf6 3. g3 e6 | |
| 2026.08.26 | Skalica 2026 B | 5.6 | 2026.08.26 Wallner, Juraj (14929970) (1735) | 1 | 91.70% | 1. f4 d5 2. b3 c5 3. Bb2 e6 | |
| 2026.08.25 | Skalica 2026 B | 4.2 | 2026.08.25 Kozdon, Marek | 0 | 84.70% | 1. d4 e6 2. c4 f5 3. Nf3 Nf6 | |
| 2026.08.23 | Skalica 2026 B | 2.1 | 2026.08.23 Krakovsky, Peter (14968525) (1798) | 1 | 88.00% | 1. Nf3 f5 2. g3 b6 3. Bg2 Bb7 | |
| 2026.08.22 | skalicab | 1.1 | 2026.08.22 Ruzicka, Richard (1709) | 1 | 97.70% | 1. d4 Nf6 2. Bf4 d5 3. e3 e6 | |
| 2026.08.19 | Skalica 2026 Rapid | 1.1 | 2026.08.19 Movsesian, Sergei (310204) (2590) | 0 | 70.80% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2026.08.19 | Skalica 2026 B | 3.1 | 2026.08.19 Rupais, Gustavs | ½ | 93.10% | 1. d4 c5 2. d5 g6 3. e4 Bg7 | |
| 2026.07.16 | Round 1: Kopestynski, Michal - Bjolek, Jan | 1.20 | 2026.07.16 Kopestynski, Michal (21002312) (1897) | ½ | - | 1. e4 e6 2. Nc3 d5 3. Nf3 dxe4 | |
| 2026.05.08 | Round 7: Prokofiev, Valentyn - Bjolek, Jan | 7.5 | 2026.05.08 Prokofiev, Valentyn (14160161) (2420) | 0 | 80.30% | 1. c4 f5 2. g3 e6 3. Bg2 Nf6 | |
| ????.??.?? | Pobeskydi 2024 | 2.8 | ????.??.?? Turcan, Richard (14947951) (2366) | 0 | 88.90% | 1. e4 e6 2. d4 d5 3. Nd2 a6 | |
| skalica b | 9.3 | Boff, Ondrej (23733950) (1906) | 1 | 91.00% | 1. d4 Nf6 2. Bf4 c5 3. e3 g6 | ||
| skalica b | 8.2 | Osvald, David (14974398) (1815) | 1 | 97.50% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| skalica b | 7.2 | Bohatyrov, Mykola (34137793) (1942) | 1 | 95.90% | 1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 | ||
| skalica b | 6.3 | Macosek, Alex (23730463) (1910) | ½ | 90.00% | 1. d4 Nf6 2. Bf4 e6 3. e3 c5 | ||
| skalica b | 5.1 | Hasala, Richard (14969157) (1996) | 0 | 88.40% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | ||
| skalica b | 4.2 | Ondreicka, Roman (14980231) (1937) | 1 | 91.80% | 1. d4 g6 2. Bf4 Bg7 3. Nc3 d6 | ||
| skalica b | 3.2 | Palka, Martin (14913305) (1885) | 1 | 95.70% | 1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 | ||
| skalica b | 2.2 | Zajicek, Ferdinand (14914379) (1794) | 1 | 96.50% | 1. d4 d5 2. Bf4 Nf6 3. e3 e6 | ||
| skalica b | 1.2 | Wallner, Juraj (14929970) (1694) | 1 | 96.20% | 1. e4 e6 2. Nf3 d5 3. exd5 exd5 | ||
| 2023.07.09 | Round 9: Kornel Garwacki - Jan Bjolek | 2023.07.09 Kornel Garwacki | ½ | 96.70% | 1. e4 e6 2. b3 d5 3. Bb2 dxe4 | ||
| 2023.07.08 | Round 8: Jan Bjolek - Adam Kovalcik | 2023.07.08 Adam Kovalcik | 1 | 98.00% | 1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 | ||
| 2023.07.07 | Round 7: Vojtech Jurok - Jan Bjolek | 2023.07.07 Vojtech Jurok | ½ | 93.80% | 1. e4 e6 2. b3 d5 3. Bb2 Nf6 | ||
| 2023.07.06 | Round 6: Jan Bjolek - Vladimir Krampol | 2023.07.06 Vladimir Krampol | * | 86.50% | 1. d4 Nf6 2. Nf3 g6 3. c3 d5 | ||
| 2023.07.05 | Round 5: Tadeas Striz - Jan Bjolek | 2023.07.05 Tadeas Striz | 1 | 96.50% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | ||
| 2023.07.04 | Round 4: Jan Bjolek - Oldrich Rehacek | 2023.07.04 Oldrich Rehacek | ½ | 88.00% | 1. d4 e6 2. Nf3 b6 3. e3 Bb7 | ||
| 2023.07.03 | Round 3: Cyprian Gepfert - Jan Bjolek | 2023.07.03 Cyprian Gepfert | 0 | 84.40% | 1. e4 e6 2. d4 d5 3. Nd2 a6 | ||
| 2023.07.02 | Round 1: Adam Seemann - Jan Bjolek | 2023.07.02 Adam Seemann | 1 | 85.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.07.02 | Round 2: Jan Bjolek - Marek Karwot | 2023.07.02 Marek Karwot | 1 | 95.20% | 1. d4 Nf6 2. Nf3 e6 3. e3 d5 |