Player profile
Kostoglou, Apostolos
Dossier
13 of 16 games analyzed.
Accuracy: 89.3%
Opened e4: 5/5
Castled kingside: 9Same-side castling: 9Castled queenside: 3Opposite-side castling: 2Did not castle: 1
Fianchettoed kingside: 7Played on the queenside: 4Played on the kingside: 4Played in the center: 2
Initiated exchanges: 11Active pieces: 9Backward pawn: 8Sacrificed material: 7Missed tactics: 7Kept the bishop pair: 6Space advantage: 5Isolated pawn: 4Played gambits: 1
Openings
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As White 6 games 2W 1D 3L
French Defense 2 games 1W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
Blackburne Defense
1 game
0W
0D
1L
Tarrasch Variation 1 game 1W 0D 0L
Open System, Euwe-Keres Line
1 game
1W
0D
0L
Caro-Kann Defense 2 games 1W 0D 1L
Tartakower Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Sicilian Defense 2 games 0W 1D 1L
Kan Variation 1 game 0W 1D 0L
Maróczy Bind, Réti Variation
1 game
0W
1D
0L
Taimanov Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 10 games 6W 2D 2L
King's Indian Defense 3 games 3W 0D 0L
Kramer Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Smyslov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Averbakh System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 3 games 1W 0D 2L
Tarrasch Variation 2 games 0W 0D 2L
Modern System
2 games
0W
0D
2L
McCutcheon Variation 1 game 1W 0D 0L
Lasker Variation
1 game
1W
0D
0L
King's Indian Attack 1 game 1W 0D 0L
Symmetrical Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
East Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Pirc Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Quiet System
1 game
0W
1D
0L
English Opening 1 game 0W 1D 0L
Anglo-Indian Defense 1 game 0W 1D 0L
King's Indian Formation
1 game
0W
1D
0L
Blunders Top 4 of 60
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 16 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.28 | Round 1: Tsormpatzoglou, Eleftheria - Kostoglou, Apostolos | 1.2 | 2026.08.28 Tsormpatzoglou, Eleftheria (25893130) (1529) | 1 | 79.40% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2026.08.08 | Round 2: Kostoglou, Apostolos - Eginoglou, Kalliopi | 2.1 | 2026.08.08 Eginoglou, Kalliopi (42180236) (1605) | 0 | 88.60% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2025.11.30 | Round 6: Gkadakis, Nikolaos - Kostoglou, Apostolos | 6.27 | 2025.11.30 Gkadakis, Nikolaos (42142709) (1734) | 1 | 64.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.11.29 | Round 5: Kostoglou, Apostolos - Tamiolakis, Grigorios | 5.15 | 2025.11.29 Tamiolakis, Grigorios (42143799) (1637) | 1 | 98.40% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.11.29 | Round 4: Megagiannis, Maximos - Kostoglou, Apostolos | 4.3 | 2025.11.29 Megagiannis, Maximos (42161240) (1855) | 1 | 93.10% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.11.28 | Round 3: Kreonas, Dimitrios - Kostoglou, Apostolos | 3.15 | 2025.11.28 Kreonas, Dimitrios (42180260) | 1 | 98.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.11.28 | Round 2: Kostoglou, Apostolos - Afantiti, Maria Varvara | 2.27 | 2025.11.28 Afantiti, Maria Varvara (42141826) (1596) | 1 | 92.70% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025.11.27 | Round 1: Angelakis, Emmanouil - Kostoglou, Apostolos | 1.21 | 2025.11.27 Angelakis, Emmanouil (42167922) | 1 | 95.60% | 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 | |
| 2025.07.12 | Round 9: Danezis, Prodromos - Kostoglou, Apostolos | 9.6 | 2025.07.12 Danezis, Prodromos (42140455) (1583) | ½ | 90.20% | 1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 | |
| 2025.07.10 | Round 7: Kostoglou, Apostolos - Tamiolakis, Grigorios | 7.5 | 2025.07.10 Tamiolakis, Grigorios (42143799) (1666) | ½ | 93.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.07.06 | Round 1: Karantoniou, Stylianos - Kostoglou, Apostolos | 1.5 | 2025.07.06 Karantoniou, Stylianos (42139996) (1677) | 1 | 94.10% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.07.04 | Round 7: Kalonomos, Ioannis - Kostoglou, Apostolos | 7.70 | 2025.07.04 Kalonomos, Ioannis (42156521) (1891) | ½ | 87.00% | 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 | |
| 2025.07.03 | Round 3: Kostoglou, Apostolos - Volani, Olga | 3.80 | 2025.07.03 Volani, Olga (42154529) (1629) | 0 | - | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.07.03 | Round 2: Kazakis, Mattheos Konstantinos - Kostoglou, Apostolos | 2.20 | 2025.07.03 Kazakis, Mattheos Konstantinos (42143446) (1918) | 0 | - | 1. e4 e6 2. d4 d5 3. Nd2 a6 | |
| 2025.07.03 | Round 5: Alexandrakis, Venizelos - Kostoglou, Apostolos | 5.70 | 2025.07.03 Alexandrakis, Venizelos (42157447) (1618) | 0 | - | 1. e4 e6 2. d4 d5 3. Nd2 a6 | |
| 2024.08.31 | Round 1: Kostoglou, Apostolos - Papanikolaou, Dimitrios Nik | 1.4 | 2024.08.31 Papanikolaou, Dimitrios Nik (25817655) (1747) | 0 | 87.00% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 |