Player profile
Ostafiev, Sara
Dossier
9 of 9 games analyzed.
Accuracy: 86.2%
Opened e4: 7/7
Did not castle: 4Castled kingside: 3Same-side castling: 3Castled queenside: 2Opposite-side castling: 2
Played on the kingside: 5Played on the queenside: 2Played in the center: 2Fianchettoed queenside: 1Fianchettoed kingside: 1
Active pieces: 8Sacrificed material: 8Initiated exchanges: 6Isolated pawn: 5Space advantage: 5Kept the bishop pair: 3Backward pawn: 2Missed tactics: 2Played gambits: 1
Openings
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As White 7 games 3W 1D 3L
Caro-Kann Defense 3 games 1W 0D 2L
Exchange Variation 2 games 1W 0D 1L
Rubinstein Variation
1 game
0W
0D
1L
(unspecified)
1 game
1W
0D
0L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Italian Game 3 games 2W 1D 0L
Giuoco Pianissimo 2 games 2W 0D 0L
Canal Variation
1 game
1W
0D
0L
Italian Four Knights Variation
1 game
1W
0D
0L
Hungarian Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 2 games 1W 0D 1L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Queen's Pawn Game 1 game 1W 0D 0L
London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 44
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 9 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.30 | Round 4: Ostafiev, Sara - Erasmie, Anton | 4.4 | 2026.06.30 Erasmie, Anton (1786687) (1743) | 0 | 92.30% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.04.26 | Nordic girls chess championship 2026 | 5.9 | 2026.04.26 Tomasdottir, Katrin Osk (2331560) (1445) | 0 | 87.50% | 1. e4 c5 2. Nc3 e6 3. f4 Nc6 | |
| 2026.04.25 | Nordic girls chess championship 2026 | 3.3 | 2026.04.25 Prokofieva, Alexandra (519189) | 0 | 80.90% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2026.04.24 | Nordic girls chess championship 2026 | 1.1 | 2026.04.24 Chen, Isabella (1481690) (1824) | ½ | 84.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 | |
| 2025.04.27 | NM Piger Gruppe C | 5.4 | 2025.04.27 Karlsdottir, Harpa Hrafney (2331306) (1587) | 1 | 53.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.04.27 | NM Piger Gruppe C | 4.2 | 2025.04.27 Lallukka, Eloisa (520667) (1635) | 0 | 93.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.04.26 | NM Piger Gruppe C | 3.3 | 2025.04.26 Sinitsyna, Julia (522414) (1436) | 1 | 91.30% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.04.26 | NM Piger Gruppe C | 2.2 | 2025.04.26 Larsen, Maja Harbo (1485865) (1639) | 1 | 96.60% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5 | |
| 2025.04.25 | NM Piger Gruppe C | 1.11 | 2025.04.25 Jensen, Helena Egilstrod (1484591) (1331) | 1 | 96.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 |