Prepare against Cristina Ostafiev
Sweden · World #72,014 classical · FIDE ID 1767577
When preparing against Cristina Ostafiev, expect 1.e4 in 64% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 31 games by Cristina Ostafiev, covering Dec 2021 to Oct 2026. Below you'll find Cristina Ostafiev's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Cristina Ostafiev before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,815 | 1,819 | Aug 2026 |
| Rapid | 1,897 | 1,897 | Oct 2026 |
| Blitz | 1,867 | 1,867 | Oct 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 31 | 13 | 4 | 14 | 41.9% |
| As White | 14 | 7 | 3 | 4 | 50.0% |
| As Black | 17 | 6 | 1 | 10 | 35.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Cristina Ostafiev's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Cristina Ostafiev's side.
First moves as White (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 9 | 64.3% | 50.0% |
| f4 | 5 | 35.7% | 80.0% |
Main lines as White
- 1.e4 — 64% of White games, 50.0% score
- …e6 (56% of these games) — Ostafiev usually continues d3 (50.0% score)
- …e5 (33% of these games) — Ostafiev usually continues Nf3 (66.7% score)
- …c5 (11% of these games) — Ostafiev usually continues Nf3 (0.0% score)
- 1.f4 — 36% of White games, 80.0% score
- …d5 (40% of these games) — Ostafiev usually continues Nf3 (50.0% score)
- …f5 (20% of these games) — Ostafiev usually continues Nf3 (100.0% score)
- …g6 (20% of these games) — Ostafiev usually continues Nf3 (100.0% score)
As Black against 1.e4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 10 | 100.0% | 45.0% |
As Black against 1.d4 (4 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 100.0% | 25.0% |
Cristina Ostafiev's chess games
All 31 games by Cristina Ostafiev in the Chess.ceo database (Dec 2021 - Oct 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 13 wins, 4 draws, 14 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A02 | Bird's opening | 5 | 4/0/1 | 80.0% |
| A08 | King's Indian Attack | 5 | 2/1/2 | 40.0% |
| C55 | Italian Game | 1 | 1/0/0 | 100.0% |
| C54 | Italian Game: Classical Variation | 1 | 0/1/0 | 0.0% |
| C42 | Petrov's Defense | 1 | 0/1/0 | 0.0% |
| B32 | Sicilian | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C50 | Italian Game | 3 | 1/0/2 | 33.3% |
| C84 | Ruy Lopez: Closed | 2 | 1/0/1 | 50.0% |
| C47 | Four Knights Game: Scotch Variation | 2 | 0/1/1 | 0.0% |
| E91 | King's Indian Defense: Orthodox Variation | 2 | 0/0/2 | 0.0% |
| A05 | Réti Opening: Symmetrical Defense | 1 | 0/0/1 | 0.0% |
| C44 | Scotch Game | 1 | 1/0/0 | 100.0% |
| D43 | Semi-Slav Defense | 1 | 0/0/1 | 0.0% |
| B10 | English Opening: Slav Setup | 1 | 1/0/0 | 100.0% |
| C25 | Vienna Game | 1 | 1/0/0 | 100.0% |
| C31 | King's Gambit | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2026 | Irina Tetenkina | 2,144 | Dam SM i Blixt -och Snabbschack 2026 | Snabbschack | A02 |
| Sep 2026 | Cristine Rose Isurina Mariano | 1,976 | Dam SM i Blixt -och Snabbschack 2026 | Blixt | A02 |
| Jul 2026 | Magnus Cedervall | 1,916 | Schack-SM 2026 | SM-Blixten | C55 |
| Sep 2026 | Alice Jonsson | 1,905 | Dam SM i Blixt -och Snabbschack 2026 | Blixt | C44 |
| Apr 2026 | Githiha Sathish | 1,881 | Nordic girls chess championship 2026 | B (born 2010 & later) | — |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Schack-SM 2026 | SM-Blixten | 2026 | 8 | 4 | 1,948 |
| Dam SM i Blixt -och Snabbschack 2026 | Blixt | 2026 | 6 | 4 | 1,978 |
| Nordic girls chess championship 2026 - Group B | 2026 | 4 | 2 | 1,803 |
| Dam SM i Blixt -och Snabbschack 2026 | Snabbschack | 2026 | 4 | 1 | 1,820 |
| Kadettallsvenskans final 2026 | 2026 | 3 | 2 | 1,793 |
| Schack-SM 2026 | Kadett-SM | 2026 | 3 | 1 | 1,812 |
| Nordic girls chess championship 2026 | B (born 2010 & later) | 2026 | 2 | 1 | 1,782 |
| Skol-SM 2026 | 2026 | 1 | 0 | 1,288 |
Interactive opening tree from all 31 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Cristina Ostafiev's chess games?
31 games by Cristina Ostafiev, from Dec 2021 to Oct 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Cristina Ostafiev has played.
What does Cristina Ostafiev play on the first move as White?
Across 14 games with White in our database, Cristina Ostafiev opens with 1.e4 (64% of games), 1.f4 (36% of games). Against 1.e4 as Black, Cristina Ostafiev answers 1...e5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Cristina Ostafiev play as White?
As White, Cristina Ostafiev's most-played openings in our database are: Bird's opening (5 games, 80.0% win rate); King's Indian Attack (5 games, 40.0% win rate); Italian Game (1 games, 100.0% win rate). The full breakdown of 14 games with White is in the table above.
What openings does Cristina Ostafiev play as Black?
As Black, Cristina Ostafiev most often plays: Italian Game (3 games, 33.3% win rate); Ruy Lopez: Closed (2 games, 50.0% win rate); Four Knights Game: Scotch Variation (2 games, 0.0% win rate). See the table above for the top ten Black openings across 17 games.
What is Cristina Ostafiev's FIDE rating?
Cristina Ostafiev is currently rated 1,815 in classical chess, 1,897 in rapid and 1,867 in blitz. Peak classical rating: 1,819 (Aug 2026).
How many games has Cristina Ostafiev played?
Our database contains 31 games by Cristina Ostafiev, covering Dec 2021 to Oct 2026. Overall record: 13 wins, 4 draws, 14 losses (41.9% win rate).
How do I prepare against Cristina Ostafiev?
31 games by Cristina Ostafiev reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.