Player profile
Kosma, Erika Sevasti
Dossier
11 of 15 games analyzed.
Accuracy: 83.3%
Opened e4: 4/6Opened c4: 2/6
Castled kingside: 10Same-side castling: 8Opposite-side castling: 3Castled queenside: 1
Played in the center: 5Fianchettoed kingside: 4Played on the kingside: 3Played on the queenside: 3Fianchettoed queenside: 2
Initiated exchanges: 8Active pieces: 8Space advantage: 6Backward pawn: 5Kept the bishop pair: 4Missed tactics: 4Isolated pawn: 3Avoided exchanges: 3Sacrificed material: 3
Openings
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As White 7 games 2W 1D 4L
Sicilian Defense 3 games 1W 1D 1L
Old Sicilian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
O'Kelly Variation 1 game 0W 0D 1L
Normal System
1 game
0W
0D
1L
Moscow Variation 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
English Opening 1 game 0W 0D 1L
Carls-Bremen System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Classical Fianchetto
1 game
0W
0D
1L
Ruy Lopez 1 game 0W 0D 1L
Morphy Defense 1 game 0W 0D 1L
Steinitz Deferred
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Maróczy Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 8 games 3W 0D 5L
Queen's Pawn Game 2 games 0W 0D 2L
Colle System 1 game 0W 0D 1L
Anti-Colle
1 game
0W
0D
1L
Chigorin Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Petrov's Defense 2 games 1W 0D 1L
Three Knights Game 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Classical Attack 1 game 0W 0D 1L
Marshall Variation
1 game
0W
0D
1L
Ruy Lopez 1 game 1W 0D 0L
Berlin Defense 1 game 1W 0D 0L
Rosenthal Variation
1 game
1W
0D
0L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
Neo-Orthodox Variation 1 game 0W 0D 1L
Main Line
1 game
0W
0D
1L
Italian Game 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo
1 game
1W
0D
0L
Blunders Top 4 of 75
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 15 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.10 | Round 7: Kosma, Erika Sevasti - Christodoulou, Georgia | 7.66 | 2026.07.10 Christodoulou, Georgia (25850032) (1780) | 0 | 80.40% | 1. c4 e5 2. Nc3 Nf6 3. g3 Be7 | |
| 2026.07.10 | Round 6: Giakoustidou, Evgenia - Kosma, Erika Sevasti | 6.36 | 2026.07.10 Giakoustidou, Evgenia (25865331) (1877) | 0 | 78.10% | 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 | |
| 2026.07.08 | Round 5: Kiryttopoulou, Eleonora Kaisa - Kosma, Erika Sevasti | 5.27 | 2026.07.08 Kiryttopoulou, Eleonora Kaisa (42140412) (1642) | 1 | - | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | |
| 2026.07.07 | Round 4: Papadopoulou, Marilena - Kosma, Erika Sevasti | 4.46 | 2026.07.07 Papadopoulou, Marilena (25835971) (1814) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.04.19 | Round 4: Nikolakis, Konstantinos - Kosma, Erika Sevasti | 4.1 | 2026.04.19 Nikolakis, Konstantinos (42156548) (1567) | 0 | 80.10% | 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 | |
| 2026.04.18 | Round 7: Kosma, Erika Sevasti - Onipko, Kateryna | 7.4 | 2026.04.18 Onipko, Kateryna (34159991) (1577) | 0 | 77.50% | 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 | |
| 2026.04.16 | Round 3: Kosma, Erika Sevasti - Xynidi, Areti | 3.5 | 2026.04.16 Xynidi, Areti (42144132) (1721) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.04.15 | Round 1: Lampou, Marianta - Kosma, Erika Sevasti | 1.2 | 2026.04.15 Lampou, Marianta (42125375) (1999) | 0 | - | 1. d4 d5 2. Nf3 Nc6 3. e3 Bf5 | |
| 2026.03.22 | Round 7: Kosma, Erika Sevasti - Nikolakis, Konstantinos | 7.2 | 2026.03.22 Nikolakis, Konstantinos (42156548) (1543) | 1 | 86.00% | 1. e4 c6 2. d4 d5 3. f3 e6 | |
| 2025.11.30 | Round 6: Serlidaki, Anastasia - Kosma, Erika Sevasti | 6.6 | 2025.11.30 Serlidaki, Anastasia (42154090) (1548) | 0 | 79.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.11.29 | Round 5: Kosma, Erika Sevasti - Sereti, Eleni | 5.6 | 2025.11.29 Sereti, Eleni (42102758) (1451) | ½ | 85.10% | 1. e4 c5 2. Nf3 Nc6 3. c3 a6 | |
| 2025.11.29 | Round 4: Paschalidou, Eleni - Kosma, Erika Sevasti | 4.6 | 2025.11.29 Paschalidou, Eleni (42143330) (1458) | 0 | 79.50% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2025.11.28 | Round 3: Kosma, Erika Sevasti - Kiryttopoulou, Eleonora Kaisa | 3.6 | 2025.11.28 Kiryttopoulou, Eleonora Kaisa (42140412) (1549) | 0 | 81.80% | 1. e4 c5 2. Nf3 a6 3. d4 cxd4 | |
| 2025.11.28 | Round 2: Ntone, Danai - Kosma, Erika Sevasti | 2.6 | 2025.11.28 Ntone, Danai (42174716) | 1 | 93.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.11.27 | Round 1: Kosma, Erika Sevasti - Latifi, Myrto | 1.6 | 2025.11.27 Latifi, Myrto (42151600) | 1 | 96.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 |