Prepare against Cosmin Tanasie
FM · Romania · World #4,020 classical · FIDE ID 1285858
Our database contains 55 games by Cosmin Tanasie, covering Oct 2018 to Aug 2026. Below you'll find Cosmin Tanasie's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Cosmin Tanasie 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 | 2,302 | 2,302 | Aug 2026 |
| Rapid | 2,199 | 2,199 | Aug 2026 |
| Blitz | 2,118 | 2,155 | Nov 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 55 | 9 | 14 | 32 | 16.4% |
| As White | 28 | 5 | 5 | 18 | 17.9% |
| As Black | 27 | 4 | 9 | 14 | 14.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Cosmin Tanasie's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Cosmin Tanasie's side.
First moves as White (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 28 | 100.0% | 21.4% |
Main lines as White
- 1.d4 — 100% of White games, 21.4% score
- …Nf6 (71% of these games) — Tanasie usually continues Bf4 (15.8% score)
- …d5 (25% of these games) — Tanasie usually continues Bf4 (0.0% score)
- …f5 (4% of these games) — Tanasie usually continues Bf4 (0.0% score)
As Black against 1.e4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 7 | 77.8% | 42.9% |
| c6 | 2 | 22.2% | 50.0% |
As Black against 1.d4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 8 | 57.1% | 12.5% |
| Nf6 | 4 | 28.6% | 12.5% |
| d5 | 2 | 14.3% | 75.0% |
Cosmin Tanasie's chess games
All 55 games by Cosmin Tanasie in the Chess.ceo database (Oct 2018 - Aug 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: 9 wins, 14 draws, 32 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A45 | London System | 23 | 2/5/16 | 8.7% |
| D31 | Semi-Slav Defense | 2 | 1/0/1 | 50.0% |
| A80 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| D53 | Queen's Gambit Declined | 1 | 1/0/0 | 100.0% |
| A45 | Trompowsky Attack | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A44 | Benoni Defense | 11 | 0/3/8 | 0.0% |
| B31 | Sicilian: Rossolimo | 2 | 1/1/0 | 50.0% |
| D20 | Queen's Gambit Accepted | 2 | 1/1/0 | 50.0% |
| B22 | Sicilian | 2 | 0/1/1 | 0.0% |
| B30 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| E43 | Nimzo-Indian: Rubinstein System | 1 | 0/0/1 | 0.0% |
| A00 | Orangutan opening | 1 | 0/1/0 | 0.0% |
| B35 | Sicilian: Accelerated Dragon | 1 | 0/0/1 | 0.0% |
| A04 | Réti Opening | 1 | 0/0/1 | 0.0% |
| B18 | Caro-Kann: Classical | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Aug 2024 | Alex Krstulovic | 2,446 | Timisoara Foisor Memorial Rapid | D00 |
| Aug 2024 | Radu-Cristian Toma | 2,386 | 17th Arad Open | A45 |
| Nov 2023 | Andrei Filip | 2,297 | Sebes GP Open | B31 |
| May 2026 | Andrei-Cristian Bulau | 2,194 | Grand Prix Bucharest 2026 | D26 |
| Jun 2024 | Stefan Fabian Mazilu | 2,063 | Cluj GP Rapid | B30 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-ROM U10 | 2019 | 8 | 4.5 | 1,174 |
| Sebes GP Open | 2023 | 6 | 2.5 | 2,224 |
| ch-ROU 2025 | 2025 | 6 | 1.5 | 2,107 |
| Cluj GP Rapid | 2024 | 5 | 1.5 | 2,194 |
| Bucharest Grand Prix Open | 2024 | 4 | 0.5 | 2,082 |
| Craiova Grand Prix Rapid | 2025 | 3 | 0.5 | 1,879 |
| Timisoara Foisor Memorial Rapid | 2024 | 3 | 1 | 2,347 |
| Grand Prix Bucharest 2026 | 2026 | 3 | 1 | 2,183 |
Interactive opening tree from all 55 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Cosmin Tanasie's chess games?
55 games by Cosmin Tanasie, from Oct 2018 to Aug 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 Cosmin Tanasie has played.
What does Cosmin Tanasie play on the first move as White?
Across 28 games with White in our database, Cosmin Tanasie opens with 1.d4 (100% of games). Against 1.e4 as Black, Cosmin Tanasie answers 1...c5 (78% of games), 1...c6 (22% of games). Against 1.d4: 1...c5 (57% of games), 1...Nf6 (29% of games), 1...d5 (14% of games).
What openings does Cosmin Tanasie play as White?
As White, Cosmin Tanasie's most-played openings in our database are: London System (23 games, 8.7% win rate); Semi-Slav Defense (2 games, 50.0% win rate); Dutch Defense (1 games, 0.0% win rate). The full breakdown of 28 games with White is in the table above.
What openings does Cosmin Tanasie play as Black?
As Black, Cosmin Tanasie most often plays: Benoni Defense (11 games, 0.0% win rate); Sicilian: Rossolimo (2 games, 50.0% win rate); Queen's Gambit Accepted (2 games, 50.0% win rate). See the table above for the top ten Black openings across 27 games.
What is Cosmin Tanasie's FIDE rating?
Cosmin Tanasie is currently rated 2,302 in classical chess, 2,199 in rapid and 2,118 in blitz. Peak classical rating: 2,302 (Aug 2026).
How many games has Cosmin Tanasie played?
Our database contains 55 games by Cosmin Tanasie, covering Oct 2018 to Aug 2026. Overall record: 9 wins, 14 draws, 32 losses (16.4% win rate).
How do I prepare against Cosmin Tanasie?
55 games by Cosmin Tanasie 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.