Player profile
Zajaczkowski, Lukasz
Dossier
11 of 11 games analyzed.
Accuracy: 82.9%
Opened Nf3: 5/5
Castled kingside: 6Same-side castling: 4Did not castle: 3Castled queenside: 2
Fianchettoed queenside: 5Played on the queenside: 5Played on the kingside: 3Played in the center: 3Fianchettoed kingside: 3
Sacrificed material: 8Space advantage: 7Backward pawn: 7Initiated exchanges: 7Kept the bishop pair: 7Isolated pawn: 6Missed tactics: 6Active pieces: 6Avoided exchanges: 1Accepted short draws: 1
Openings
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As White 5 games 2W 1D 2L
English Opening 3 games 2W 1D 0L
Agincourt Defense 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Anglo-Indian Defense 1 game 0W 1D 0L
Scandinavian Defense
1 game
0W
1D
0L
Réti Opening 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
Navara Gambit
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 0D 1L
Dutch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 6 games 4W 0D 2L
Dutch Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 0D 1L
Kan Variation 1 game 0W 0D 1L
Modern Variation
1 game
0W
0D
1L
Semi-Slav Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Rapport-Jobava System 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 68
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 11 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.04 | Deweloperni_Mistrzostwa_Polski_w_Szachach_Szybkich | 2.8 | 2026.06.04 Jakubowski, Krzysztof (2378) | 0 | 82.90% | 1. Nf3 d5 2. c4 d4 3. b4 g5 | |
| 2026.06.03 | Zenera_Mistrzostwa_Polski_Amatorow_w_Szachach_Blyskawicznych_do_1900_FIDE | 2.1 | 2026.06.03 Gawronski, Michal (41850980) (1891) | 0 | 77.10% | 1. d4 f5 2. Nf3 Nf6 3. Bf4 e6 | |
| 2026.04.19 | new tournament description | 9.2 | 2026.04.19 Brozynski, Adam (1129660) (1798) | 0 | 75.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.04.18 | new tournament description | 8.2 | 2026.04.18 Witkowski, Krzysztof (1123890) (1847) | 1 | 88.10% | 1. Nf3 d5 2. c4 e6 3. e3 c6 | |
| 2026.04.17 | new tournament description | 7.1 | 2026.04.17 Wieczorek, Jakub | 0 | 81.20% | 1. Nf3 f5 2. c4 Nf6 3. g3 e6 | |
| 2026.04.14 | new tournament description | 5.2 | 2026.04.14 Pietras, Maksymilian (21834920) (1840) | 1 | 95.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.04.14 | new tournament description | 4.4 | 2026.04.14 Wilk, Aleksander | 1 | 96.70% | 1. Nf3 d5 2. c4 e6 3. e3 Nf6 | |
| 2026.04.13 | new tournament description | 3.8 | 2026.04.13 Toczynska, Natalia (41800052) (1656) | 1 | 93.10% | 1. e4 g6 2. Nf3 Bg7 3. d4 d6 | |
| 2026.04.12 | new tournament description | 2.7 | 2026.04.12 Redzimski, Adam (41890116) (1719) | ½ | 55.20% | 1. Nf3 Nf6 2. c4 d5 3. e3 c5 | |
| 2026.04.11 | new tournament description | 1.15 | 2026.04.11 Bramko, Wiktor (91175259) (1641) | 1 | 75.70% | 1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 | |
| 2026.04.10 | new tournament description | 6.1 | 2026.04.10 Kopacz, Mikolaj (21047723) (1857) | 1 | 90.80% | 1. c4 b6 2. d4 Bb7 3. Nc3 e6 |