Player profile
Leidorf, Sebastian
Dossier
18 of 22 games analyzed.
Accuracy: 90%
Opened c4: 11/11
Castled kingside: 17Same-side castling: 13Opposite-side castling: 2Did not castle: 1
Fianchettoed kingside: 11Fianchettoed queenside: 8Played on the kingside: 7Played on the queenside: 6Played in the center: 4
Active pieces: 14Backward pawn: 12Initiated exchanges: 11Space advantage: 11Kept the bishop pair: 10Isolated pawn: 9Sacrificed material: 8Avoided exchanges: 6Missed tactics: 4Accepted short draws: 1
Openings
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As White 12 games 2W 4D 6L
English Opening 9 games 1W 2D 6L
King's English Variation 4 games 0W 1D 3L
Reversed Closed Sicilian
2 games
0W
1D
1L
(unspecified)
2 games
0W
0D
2L
Symmetrical Variation 2 games 1W 0D 1L
Three Knights, Fianchetto Variation
1 game
0W
0D
1L
Full Symmetry Line
1 game
1W
0D
0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Great Snake Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Anglo-Indian Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Réti Opening 3 games 1W 2D 0L
Anglo-Slav Variation 3 games 1W 2D 0L
with g3
2 games
1W
1D
0L
Bogoljubow Variation, Stonewall Line
1 game
0W
1D
0L
As Black 10 games 3W 4D 3L
Catalan Opening 2 games 0W 2D 0L
Open Defense 2 games 0W 2D 0L
Classical Line
2 games
0W
2D
0L
Nimzo-Indian Defense 2 games 1W 1D 0L
Classical Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
French Defense 2 games 0W 0D 2L
Tarrasch Variation 1 game 0W 0D 1L
Closed Variation, Main Line
1 game
0W
0D
1L
Steinitz Variation 1 game 0W 0D 1L
Boleslavsky Variation
1 game
0W
0D
1L
English Opening 1 game 1W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Pawn Game 1 game 0W 0D 1L
Zukertort Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 66
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 22 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.16 | Round 7: Leidorf, Sebastian - Martin Rueda, Daniel | 7.5 | 2026.10.16 Martin Rueda, Daniel (2226847) (2291) | 0 | 80.20% | 1. c4 c5 2. g3 Nc6 3. Bg2 g6 | |
| 2026.02.15 | Round 9: Leidorf, Sebastian - Kwiatkowski,Antoni | 9.9 | 2026.02.15 Kwiatkowski,Antoni (1336827) (1811) | ½ | 89.90% | 1. c4 b6 2. Nc3 Bb7 3. e4 e6 | |
| 2026.02.14 | Round 8: Houssein, Mohamed Bilal - Leidorf, Sebastian | 8.15 | 2026.02.14 Houssein, Mohamed Bilal (32504241) (1840) | 1 | 96.30% | 1. Nf3 d5 2. c4 e6 3. e3 Nf6 | |
| 2026.02.13 | Round 6: Leidorf, Sebastian - Charfeddine, Akram | 6.9 | 2026.02.13 Charfeddine, Akram (5500478) (1880) | ½ | 83.00% | 1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 | |
| 2026.02.12 | Round 5: Tkitek Mohamed Mejed - Leidorf, Sebastian | 5.8 | 2026.02.12 Tkitek Mohamed Mejed (5506115) (1856) | ½ | 92.30% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2026.02.10 | Round 4: Leidorf, Sebastian - Ghanem, Khaled | 4.15 | 2026.02.10 Ghanem, Khaled (5507324) (1811) | 1 | - | 1. c4 c5 2. g3 g6 3. Bg2 Bg7 | |
| 2026.02.10 | Round 3: Belhout, Ahmed Zoubaier - Leidorf, Sebastian | 3.11 | 2026.02.10 Belhout, Ahmed Zoubaier (5532698) (1725) | ½ | 89.40% | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 | |
| 2026.02.09 | Round 2: Leidorf, Sebastian - Zenaidi, Mokhtar | 2.2 | 2026.02.09 Zenaidi, Mokhtar (5510112) (1900) | 0 | 89.20% | 1. c4 Nf6 2. g3 e5 3. Bg2 Nc6 | |
| 2026.02.08 | Round 1: Marceil, Jean - Leidorf, Sebastian | 1.2 | 2026.02.08 Marceil, Jean (20603444) (1827) | 1 | 95.30% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.12.02 | European Amateur Ch U2300 | 7.1 | 2025.12.02 Prisacaru, Stefan-Emilian (1257285) (2219) | 0 | 88.00% | 1. Nf3 d5 2. d4 e6 3. Bg5 Be7 | |
| 2025.12.01 | European Amateur Ch U2300 | 6.3 | 2025.12.01 Naymanova, Patricie (2925907) (2034) | 1 | 97.70% | 1. c4 c6 2. g3 d5 3. Nf3 Nf6 | |
| 2025.11.30 | European Amateur Ch U2300 | 5.2 | 2025.11.30 Pace, Colin (5600189) (2106) | 0 | - | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 | |
| 2025.11.29 | European Amateur Ch U2300 | 4.3 | 2025.11.29 Kinnunen, Kari (505064) (2148) | ½ | 95.20% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | |
| 2025.11.28 | European Amateur Ch U2300 | 3.3 | 2025.11.28 Pala, Onurcan (6363318) (1892) | 1 | - | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2025.05.08 | Round 9: Aishwin Daniel - Leidorf, Sebastian | 9.9 | 2025.05.08 Aishwin Daniel (25037714) (2217) | 0 | 93.00% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.05.05 | Round 6: Leidorf, Sebastian - Kogan, Arthur | 6.4 | 2025.05.05 Kogan, Arthur (2800802) (2484) | 0 | 89.50% | 1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 | |
| 2025.05.02 | Round 4: Suvradeepta, Das - Leidorf, Sebastian | 4.7 | 2025.05.02 Suvradeepta, Das (5058031) (2254) | ½ | - | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2025.04.29 | Round 1: Leidorf, Sebastian - Dragnev, Valentin | 1.2 | 2025.04.29 Dragnev, Valentin (1634852) (2538) | 0 | 87.70% | 1. c4 Nf6 2. g3 e5 3. Bg2 h6 | |
| 2024.12.12 | XI Sunway Sitges International Chess Festival 2024 - Group A | 1.1 | 2024.12.12 Alekseenko, Kirill (4135539) (2673) | 0 | 80.80% | 1. c4 e5 2. g3 d6 3. Bg2 Be7 | |
| 2024.10.09 | Round 5: Leidorf, Sebastian - Castell Cantero, Salvador | 5.9 | 2024.10.09 Castell Cantero, Salvador (22200754) (2173) | 0 | 80.30% | 1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 | |
| 2024.10.08 | Round 4: Thakoerdien, Jerrel - Leidorf, Sebastian | 4.8 | 2024.10.08 Thakoerdien, Jerrel (1037439) (2174) | ½ | 97.70% | 1. d4 e6 2. c4 Nf6 3. Nf3 d5 | |
| 2024.10.07 | Round 3: Leidorf, Sebastian - Martin Rueda, Daniel | 3.1 | 2024.10.07 Martin Rueda, Daniel (2226847) (2251) | ½ | 94.90% | 1. c4 Nf6 2. g3 c6 3. Bg2 d5 |