Player profile
Siebenburger, Vlastimil
Dossier
10 of 10 games analyzed.
Accuracy: 90%
Opened e4: 4/5Opened d4: 1/5
Same-side castling: 5Castled kingside: 4Castled queenside: 4Opposite-side castling: 3Did not castle: 2
Fianchettoed queenside: 3Played on the queenside: 3Played on the kingside: 3Played in the center: 3Fianchettoed kingside: 1
Initiated exchanges: 8Kept the bishop pair: 8Space advantage: 7Isolated pawn: 6Backward pawn: 5Active pieces: 5Sacrificed material: 4Missed tactics: 4Accepted short draws: 2Avoided exchanges: 1
Openings
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As White 5 games 3W 1D 1L
Scandinavian Defense 3 games 1W 1D 1L
Main Line 3 games 1W 1D 1L
Mieses Variation
3 games
1W
1D
1L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 1W 0D 0L
Exchange Variation 1 game 1W 0D 0L
Reshevsky Variation
1 game
1W
0D
0L
As Black 5 games 2W 1D 2L
Sicilian Defense 2 games 2W 0D 0L
Old Sicilian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Czerniak Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Slav Defense 1 game 0W 0D 1L
Quiet Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Indian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Traditional Variation, Nimzowitsch Line
1 game
0W
1D
0L
Semi-Slav Defense Accepted 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 39
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 10 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.09.06 | Round 2: Cerveny, Martin - Siebenburger, Vlastimil | 2.2 | 2026.09.06 Cerveny, Martin (321141) (2384) | 0 | 87.30% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2024.08.17 | do 60 let | 9.4 | 2024.08.17 Kisa, Lubomir (319171) (2188) | ½ | 96.50% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2024.08.16 | do 60 let | 8.4 | 2024.08.16 Ortoft, Kai (1502395) (1968) | ½ | 94.20% | 1. d4 Nf6 2. Nf3 e6 3. g3 b6 | |
| 2024.08.15 | do 60 let | 7.12 | 2024.08.15 Chubar, Vladimir (14101491) (1877) | 1 | 91.90% | 1. e4 g6 2. d4 e6 3. Nf3 Ne7 | |
| 2024.08.14 | do 60 let | 6.16 | 2024.08.14 Franc, Lubor (331872) (1838) | 1 | 79.40% | 1. e4 c5 2. Nf3 Nc6 3. g3 g6 | |
| 2024.08.13 | do 60 let | 5.4 | 2024.08.13 Sejkora, Vlastimil (302457) (2112) | 0 | 84.40% | 1. c4 c6 2. Nc3 d5 3. d4 Nf6 | |
| 2024.08.12 | do 60 let | 4.1 | 2024.08.12 Keprt, Pavel (306533) (1954) | 0 | 86.90% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2024.08.11 | do 60 let | 3.3 | 2024.08.11 Spanton, Tim R (404802) (1980) | 1 | 92.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.08.11 | do 60 let | 2.15 | 2024.08.11 Weiss, Pavel (396109) (1655) | 1 | 92.50% | 1. e4 c5 2. b3 Nc6 3. Nf3 e5 | |
| 2024.08.10 | do 60 let | 1.20 | 2024.08.10 Brnak, Jan (388416) (1744) | 1 | 94.40% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 |