Player profile
Jan Pecka
Dossier
9 of 9 games analyzed.
Accuracy: 89.1%
Opened d4: 2/4Opened e4: 1/4Opened e3: 1/4
Castled kingside: 7Same-side castling: 6Did not castle: 2
Played on the queenside: 3Played in the center: 3Fianchettoed queenside: 3Played on the kingside: 2Fianchettoed kingside: 1
Backward pawn: 8Initiated exchanges: 7Space advantage: 5Sacrificed material: 5Kept the bishop pair: 5Isolated pawn: 4Active pieces: 4Missed tactics: 3Accepted short draws: 1
Openings
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As White 4 games 1W 2D 1L
Sicilian Defense 1 game 1W 0D 0L
Nyezhmetdinov-Rossolimo Attack 1 game 1W 0D 0L
Fianchetto Variation, Gufeld Gambit
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 1D 0L
Sämisch Variation 1 game 0W 1D 0L
Closed Variation
1 game
0W
1D
0L
Van't Kruijs Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Benoni Defense 1 game 0W 0D 1L
King's Pawn Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 5 games 2W 1D 2L
Sicilian Defense 3 games 1W 0D 2L
Lasker-Pelikan Variation 2 games 0W 0D 2L
Sveshnikov Variation, Chelyabinsk Variation
2 games
0W
0D
2L
Czerniak Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzowitsch Defense 1 game 1W 0D 0L
Scandinavian Variation 1 game 1W 0D 0L
Advance Variation
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 31
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 9 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2023.09.02 | Round 9: Oleksandra Korniichuk - Jan Pecka | 2023.09.02 Oleksandra Korniichuk | 1 | 95.50% | 1. e4 Nc6 2. d4 d5 3. e5 Bf5 | ||
| 2023.09.01 | Round 8: Jan Pecka - Jan Siles | 2023.09.01 Jan Siles | 1 | 87.20% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | ||
| 2023.07.09 | Round 9: Artem Mametev - Jan Pecka | 2023.07.09 Artem Mametev | 0 | 86.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.07.08 | Round 8: Jan Pecka - Ondrej Skypala | 2023.07.08 Ondrej Skypala | ½ | 97.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2023.07.07 | Round 7: Roman Simak - Jan Pecka | 2023.07.07 Roman Simak | 1 | 96.80% | 1. e4 c5 2. b3 d6 3. Bb2 Nf6 | ||
| 2023.07.06 | Round 6: Jan Pecka - Vaclav Kroulik | 2023.07.06 Vaclav Kroulik | ½ | 81.50% | 1. e3 d5 2. c4 e6 3. Nf3 Nf6 | ||
| 2023.07.05 | Round 5: David Martirosyan - Jan Pecka | 2023.07.05 David Martirosyan | ½ | 86.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.07.03 | Round 3: Vojtech Stary - Jan Pecka | 2023.07.03 Vojtech Stary | 0 | 88.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | ||
| 2023.07.02 | Round 2: Jan Pecka - Rudolf Jun | 2023.07.02 Rudolf Jun | 0 | 82.70% | 1. d4 Nf6 2. c4 c5 3. d5 e6 |