Player profile
Dereka, Konstantina
Dossier
48 of 56 games analyzed.
Accuracy: 88.1%
Opened d4: 13/19Opened c4: 6/19
Castled kingside: 38Same-side castling: 35Opposite-side castling: 2Did not castle: 1
Played on the queenside: 19Fianchettoed queenside: 16Played in the center: 11Fianchettoed kingside: 10Played on the kingside: 3
Space advantage: 25Active pieces: 24Kept the bishop pair: 24Sacrificed material: 23Backward pawn: 22Isolated pawn: 18Initiated exchanges: 16Avoided exchanges: 15Missed tactics: 14Played gambits: 1
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 24 games 7W 5D 12L
English Opening 7 games 4W 0D 3L
King's English Variation 3 games 1W 0D 2L
(unspecified)
2 games
1W
0D
1L
Two Knights Variation, Keres Variation
1 game
0W
0D
1L
Agincourt Defense 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Symmetrical Variation 1 game 0W 0D 1L
Botvinnik System
1 game
0W
0D
1L
Anglo-Indian Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Declined 6 games 2W 3D 1L
Modern Variation 2 games 0W 2D 0L
Normal Line
1 game
0W
1D
0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Orthodox Defense 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
Lasker Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Knight Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 4 games 0W 1D 3L
(unspecified) 4 games 0W 1D 3L
(unspecified)
4 games
0W
1D
3L
Grünfeld Defense 2 games 1W 0D 1L
Exchange Variation 2 games 1W 0D 1L
Spassky Variation
2 games
1W
0D
1L
Queen's Indian Defense 1 game 0W 0D 1L
Kasparov-Petrosian Variation 1 game 0W 0D 1L
Hedgehog Variation
1 game
0W
0D
1L
Benoni Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
New York Variation
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Double Fianchetto Attack
1 game
0W
0D
1L
Tarrasch Defense 1 game 0W 0D 1L
Two Knights Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dutch Defense 1 game 0W 1D 0L
Semi-Leningrad Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 23 games 9W 4D 10L
Sicilian Defense 8 games 2W 2D 4L
Taimanov Variation 5 games 1W 1D 3L
Bastrikov Variation, English Attack
3 games
0W
0D
3L
Bastrikov Variation
2 games
1W
1D
0L
French Variation 3 games 1W 1D 1L
(unspecified)
2 games
1W
0D
1L
Westerinen Attack
1 game
0W
1D
0L
Slav Defense 4 games 2W 1D 1L
Exchange Variation 3 games 2W 1D 0L
Symmetrical Line
2 games
1W
1D
0L
(unspecified)
1 game
1W
0D
0L
Quiet Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 3 games 1W 0D 2L
Advance Variation 2 games 1W 0D 1L
Main Line
1 game
0W
0D
1L
Paulsen Attack
1 game
1W
0D
0L
Rubinstein Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 2 games 2W 0D 0L
Colle System 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Catalan Opening 2 games 1W 0D 1L
Closed 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
English Opening 2 games 1W 0D 1L
Caro-Kann Defensive System 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
King's Indian Attack 1 game 0W 0D 1L
Yugoslav Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 0W 1D 0L
Sämisch Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 265
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 56 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.10 | Round 7: Dereka, Konstantina - Christodoulaki, Antonia | 7.35 | 2026.07.10 Christodoulaki, Antonia (4214935) (2122) | 0 | 89.00% | 1. d4 d5 2. c4 e6 3. Nf3 h6 | |
| 2026.07.10 | Round 6: Skaraki, Antigoni - Dereka, Konstantina | 6.65 | 2026.07.10 Skaraki, Antigoni (4222970) (2000) | 0 | 79.20% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 | |
| 2026.07.08 | Round 5: Dereka, Konstantina - Makka, Ioulia | 5.15 | 2026.07.08 Makka, Ioulia (4205316) (1961) | 0 | - | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.07.07 | Round 4: Douni, Maria - Dereka, Konstantina | 4.65 | 2026.07.07 Douni, Maria (4217772) (1829) | 1 | - | 1. d4 d5 2. Nf3 Nf6 3. e3 c6 | |
| 2026.07.06 | Round 2: Dereka, Konstantina - Drakaki, Anna-Maria | 2.45 | 2026.07.06 Drakaki, Anna-Maria (4225210) (1954) | 0 | - | 1. d4 Nf6 2. c4 e6 3. Nf3 c5 | |
| 2026.01.10 | Round 9: Dereka, Konstantina - Iliopoulos, Petros | 9.6 | 2026.01.10 Iliopoulos, Petros (42183006) (1624) | ½ | 97.00% | 1. c4 c6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.01.09 | Round 8: Akopashvili, Alexandre - Dereka, Konstantina | 8.3 | 2026.01.09 Akopashvili, Alexandre (13640607) (1798) | 0 | 84.40% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.01.08 | Round 7: Dereka, Konstantina - Tsintsar, Zoran | 7.2 | 2026.01.08 Tsintsar, Zoran (4634250) (1704) | 0 | 67.60% | 1. c4 e5 2. g3 f5 3. Bg2 Nf6 | |
| 2026.01.07 | Round 6: Dereka, Konstantina - Keramaros, Vasileios | 6.2 | 2026.01.07 Keramaros, Vasileios (42107849) (1883) | 1 | 87.60% | 1. c4 e6 2. Nf3 d5 3. e3 Nf6 | |
| 2026.01.06 | Round 5: Diakoumeas, Aristofanis - Dereka, Konstantina | 5.3 | 2026.01.06 Diakoumeas, Aristofanis (4239245) (1782) | 1 | 91.90% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2026.01.04 | Round 3: Bakratsas, Emmanouil - Dereka, Konstantina | 3.3 | 2026.01.04 Bakratsas, Emmanouil (42183707) (1462) | 1 | 91.60% | 1. e4 c5 2. Nf3 e6 3. d3 Nc6 | |
| 2026.01.01 | Round 4: Dereka, Konstantina - Makropoulos, Andreas | 4.1 | 2026.01.01 Makropoulos, Andreas (42146410) (1724) | 0 | 84.50% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2025.10.27 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 7.5 | 2025.10.27 Vardakas, Grigorios (4264843) (2033) | 0 | 90.90% | 1. c4 e5 2. Nc3 Nf6 3. g3 c6 | |
| 2025.10.27 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 6.8 | 2025.10.27 Kakkanas, Evangelos (4205049) (1906) | 1 | 89.90% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2025.10.26 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 4.11 | 2025.10.26 Ifantis, Ilias (4210166) (1709) | 1 | 92.80% | 1. Nf3 Nf6 2. d4 d5 3. b3 e6 | |
| 2025.10.25 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 3.6 | 2025.10.25 Gkonelas, Nikolaos (4212150) (1945) | 0 | - | 1. c4 c5 2. Nc3 Nc6 3. g3 g6 | |
| 2025.10.25 | Round 2: Gioras, Ioannis - Dereka, Konstantina | 2.10 | 2025.10.25 Gioras, Ioannis (25810308) (1743) | ½ | 81.40% | 1. e4 c5 2. Nf3 e6 3. b3 Nc6 | |
| 2025.10.24 | 8o ΤΟΥΡΝΟΥΑ ΧΑΛΒΑ ΦΑΡΣΑΛΩΝ σε μνήμη ELLIOTT RENZIES - A γκρουπ | 5.11 | 2025.10.24 Sidiropoulos, Angelos V (42183871) (1612) | ½ | 96.90% | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 | |
| 2025.07.04 | Round 7: Dereka, Konstantina - Toumpakari, Maria | 7.36 | 2025.07.04 Toumpakari, Maria (25873156) (1814) | 1 | 94.40% | 1. c4 e5 2. g3 d6 3. Bg2 f5 | |
| 2025.07.03 | Round 6: Samara, Vasiliki - Dereka, Konstantina | 6.56 | 2025.07.03 Samara, Vasiliki (42104122) (1628) | 1 | 91.40% | 1. d4 d5 2. c4 c6 3. cxd5 cxd5 | |
| 2025.07.03 | Round 4: Karavitaki, Evaggelia - Dereka, Konstantina | 4.56 | 2025.07.03 Karavitaki, Evaggelia (4295021) (1938) | 0 | - | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.07.03 | Round 3: Dereka, Konstantina - Ergazaki, Eirini | 3.56 | 2025.07.03 Ergazaki, Eirini (25839870) (1713) | 1 | - | 1. c4 e6 2. g3 Nf6 3. Bg2 d5 | |
| 2025.07.03 | Round 1: Gkoutzouki, Aikaterini Argyro - Dereka, Konstantina | 1.76 | 2025.07.03 Gkoutzouki, Aikaterini Argyro (25838105) (1965) | 0 | - | 1. d4 d5 2. c4 c6 3. e3 Nf6 | |
| 2025.07.03 | Round 5: Dereka, Konstantina - Afantiti, Maria Varvara | 5.56 | 2025.07.03 Afantiti, Maria Varvara (42141826) (1592) | 1 | - | 1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2025.02.02 | Rated rapid game | 2025.02.02 Gurovich, Aaron (39936961) (1723) | 0 | 74.20% | 1. c4 c6 2. Nf3 Nf6 3. b3 d5 | ||
| 2024.07.10 | Greek League 2024 | 07 | 2024.07.10 Apostolakaki, Evangelia (25801147) (1831) | 0 | 90.80% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.07.09 | Greek League 2024 | 06 | 2024.07.09 Kratimenou, Maria (25821725) (1741) | 1 | 75.90% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.07.08 | Greek League 2024 | 05 | 2024.07.08 Tsakona, Maria (25834827) (2025) | 0 | 86.40% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.07.07 | Greek League 2024 | 04 | 2024.07.07 Tzempelikou, Agapi (42113512) (1794) | ½ | 93.60% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2024.07.06 | Greek League 2024 | 03 | 2024.07.06 Kosma, Maria (25879855) (1867) | 0 | 84.70% | 1. d4 d5 2. c4 e6 3. Nc3 c5 | |
| 2024.07.05 | Greek League 2024 | 02 | 2024.07.05 Kolovou, Christina (42133645) (1451) | 1 | 97.90% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.07.05 | Greek League 2024 | 01 | 2024.07.05 Giannoulidou, Kalliroi Marina (42150922) | 1 | 95.20% | 1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 | |
| 2024.05.12 | Round 6: Dereka, Konstantina - Dalla, Maria Myrsini | 2024.05.12 Dalla, Maria Myrsini (42146909) (1695) | 0 | 84.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | ||
| 2024.05.11 | Round 5: Chasouraki, Chrysi - Dereka, Konstantina | 2024.05.11 Chasouraki, Chrysi (25861123) (1840) | 0 | 91.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2024.05.10 | Round 4: Dereka, Konstantina - Alexopoulou, Eleni NA | 2024.05.10 Alexopoulou, Eleni Th (42159059) (1640) | 1 | 86.30% | 1. d4 d5 2. c4 e6 3. Nc3 h6 | ||
| 2024.05.09 | Round 3: Kosma, Maria - Dereka, Konstantina | 2024.05.09 Kosma, Maria (25879855) (1872) | 0 | 80.80% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | ||
| 2024.05.08 | Round 2: Dereka, Konstantina - Tzavara, Eleni | 2024.05.08 Tzavara, Eleni (25809695) (1650) | ½ | 98.60% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| 2024.04.29 | European Women's Chess Championship 2024 | 10 | 2024.04.29 Gajcin, Jasmina (939030) (1908) | 1 | 89.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2024.04.28 | European Women's Chess Championship 2024 | 9 | 2024.04.28 Alexandri, Dimitra (42107989) (1979) | 0 | 89.80% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.04.27 | European Women's Chess Championship 2024 | 8 | 2024.04.27 Valkova, Angelika (14129272) (2009) | ½ | 75.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.04.26 | European Women's Chess Championship 2024 | 7 | 2024.04.26 Dakic, Marta (990043) (1957) | ½ | 93.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.04.25 | European Women's Chess Championship 2024 | 6 | 2024.04.25 Korinioti, Myrto (42153743) (1457) | 1 | 94.60% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | |
| 2024.04.23 | European Women's Chess Championship 2024 | 5 | 2024.04.23 Isgenderova, Hayale (13401823) (2102) | 0 | 86.90% | 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 | |
| 2024.04.22 | European Women's Chess Championship 2024 | 4 | 2024.04.22 Zvereva, Marija (4121082) (2049) | 0 | 87.80% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2024.04.21 | European Women's Chess Championship 2024 | 3 | 2024.04.21 Harmsen, Jessica (1001612) (2102) | ½ | 93.10% | 1. d4 f5 2. g3 g6 3. Bg2 Nf6 | |
| 2024.04.20 | European Women's Chess Championship 2024 | 2 | 2024.04.20 Tashkinova, Sofiia (14188309) (2066) | ½ | 92.30% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.04.19 | European Women's Chess Championship 2024 | 1 | 2024.04.19 Gajcin, Marina (949086) (2224) | 0 | 81.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2023.10.07 | European Women's Chess Club Cup 2023 | 7.24 | 2023.10.07 Cramling, Pia (1700030) (2452) | 0 | 89.40% | 1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 | |
| 2023.08.30 | Round 7: Konstantina Dereka - Evgenia Tsivelekidou | 2023.08.30 Evgenia Tsivelekidou | 0 | 75.00% | 1. d4 Nf6 2. c4 c5 3. d5 e5 | ||
| 2023.08.29 | Round 3: KONSTANTINA DEREKA - NIKOLETA PASOGLOU | 2023.08.29 NIKOLETA PASOGLOU | 1 | 95.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.08.29 | Round 4: Eirini Ergazaki - Konstantina Dereka | 2023.08.29 Eirini Ergazaki | ½ | 79.20% | 1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 | ||
| 2023.08.29 | Round 6: Panagiota Kiousi - Konstantina Dereka | 2023.08.29 Panagiota Kiousi | 1 | 87.20% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | ||
| 2023.07.16 | Round 9: GABRIEL HADDAD - KONSTANTINA DEREKA | 2023.07.16 GABRIEL HADDAD | ½ | 89.30% | 1. c4 Nf6 2. Nf3 c6 3. d4 d5 | ||
| 2023.07.14 | Round 7: IOANNIS K. KOLLIAS - KONSTANTINA DEREKA | 2023.07.14 IOANNIS K. KOLLIAS | 0 | 80.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | ||
| 2023.07.11 | Round 4: GEORGIOS TESKOS - KONSTANTINA DEREKA | 2023.07.11 GEORGIOS TESKOS | 0 | 61.00% | 1. d4 d5 2. Bg5 h6 3. Bh4 c5 | ||
| 2023.07.10 | Round 2: Vasileios Sarantos - Konstantina Dereka | 2023.07.10 Vasileios Sarantos | 0 | 84.50% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 |