Prepare against Cosmas Pastore
Italy · World #50,113 classical · FIDE ID 803677
Our database contains 49 games by Cosmas Pastore, covering Oct 2007 to Aug 2026. Below you'll find Cosmas Pastore's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Cosmas Pastore 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 | 1,892 | 1,985 | Feb 2026 |
| Rapid | 1,871 | 1,943 | Oct 2024 |
| Blitz | 1,845 | 1,916 | Aug 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 49 | 22 | 10 | 17 | 44.9% |
| As White | 24 | 11 | 5 | 8 | 45.8% |
| As Black | 25 | 11 | 5 | 9 | 44.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Cosmas Pastore's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Cosmas Pastore's side.
First moves as White (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 23 | 95.8% | 54.3% |
| f4 | 1 | 4.2% | 100.0% |
Main lines as White
- 1.e4 — 96% of White games, 54.3% score
- …c5 (30% of these games) — Pastore usually continues c3 (50.0% score)
- …e5 (26% of these games) — Pastore usually continues Bc4 (50.0% score)
- …e6 (17% of these games) — Pastore usually continues d4 (50.0% score)
- 1.f4 — 4% of White games, 100.0% score
- …Nf6 (100% of these games) — Pastore usually continues Nf3 (100.0% score)
As Black against 1.e4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 8 | 57.1% | 68.8% |
| e5 | 6 | 42.9% | 66.7% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 6 | 100.0% | 50.0% |
Cosmas Pastore's chess games
All 49 games by Cosmas Pastore in the Chess.ceo database (Oct 2007 - 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: 22 wins, 10 draws, 17 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 7 | 3/1/3 | 42.9% |
| C26 | Vienna Game | 4 | 2/0/2 | 50.0% |
| C49 | Four Knights Game: Spanish Variation | 3 | 2/1/0 | 66.7% |
| C05 | French: Tarrasch Variation | 3 | 1/2/0 | 33.3% |
| B01 | Scandinavian Defense: Main Line | 2 | 1/0/1 | 50.0% |
| B06 | Modern Defense | 1 | 0/0/1 | 0.0% |
| B19 | Caro-Kann: Classical | 1 | 0/1/0 | 0.0% |
| C02 | French: Advance Variation | 1 | 0/0/1 | 0.0% |
| A02 | Bird's opening | 1 | 1/0/0 | 100.0% |
| B00 | Owen Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B01 | Scandinavian Defense: Main Line | 7 | 4/2/1 | 57.1% |
| D10 | Slav Defense | 5 | 1/2/2 | 20.0% |
| C55 | Italian Game | 3 | 2/0/1 | 66.7% |
| C80 | Ruy Lopez: Open | 2 | 1/0/1 | 50.0% |
| A05 | Réti Opening | 1 | 0/0/1 | 0.0% |
| D32 | Benoni Defense | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense | 1 | 0/1/0 | 0.0% |
| D45 | Semi-Slav Defense | 1 | 1/0/0 | 100.0% |
| D01 | Richter-Veresov Attack | 1 | 0/0/1 | 0.0% |
| A12 | English Opening | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2010 | Nicola Verrascina | 2,014 | Rome ASR Open | C62 |
| Dec 2010 | Riccardo Marsili | 1,938 | 5th Assisi Open A | B01 |
| Apr 2026 | Francesco Cruciani | 1,884 | 8º Torneo Infrasettimanale Città di Amelia | C55 |
| Dec 2010 | Luigi Cicioni | 1,815 | 5th Assisi Open A | B22 |
| Dec 2010 | Giuliano Zenatto | 1,775 | 5th Assisi Open A | D30 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 2nd Rome Elo Open | 2009 | 7 | 4 | 1,874 |
| Foligno Open | 2010 | 6 | 2.5 | 1,805 |
| 7º Torneo infrasettimanale Città di Amelia | 2026 | 6 | 4 | 1,871 |
| 3rd Rome Nobile Memorial | 2010 | 5 | 2.5 | 1,795 |
| Rome Accademia Open 04 | 2008 | 4 | 2 | 1,735 |
| 5th Assisi Open A | 2010 | 4 | 3 | 2,224 |
| 3rd Rome Elo Open | 2009 | 4 | 2.5 | 1,792 |
| Rome ASR Open | 2010 | 3 | 2 | 1,902 |
Interactive opening tree from all 49 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Cosmas Pastore's chess games?
49 games by Cosmas Pastore, from Oct 2007 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 Cosmas Pastore has played.
What does Cosmas Pastore play on the first move as White?
Across 24 games with White in our database, Cosmas Pastore opens with 1.e4 (96% of games), 1.f4 (4% of games). Against 1.e4 as Black, Cosmas Pastore answers 1...d5 (57% of games), 1...e5 (43% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Cosmas Pastore play as White?
As White, Cosmas Pastore's most-played openings in our database are: Sicilian: Alapin (7 games, 42.9% win rate); Vienna Game (4 games, 50.0% win rate); Four Knights Game: Spanish Variation (3 games, 66.7% win rate). The full breakdown of 24 games with White is in the table above.
What openings does Cosmas Pastore play as Black?
As Black, Cosmas Pastore most often plays: Scandinavian Defense: Main Line (7 games, 57.1% win rate); Slav Defense (5 games, 20.0% win rate); Italian Game (3 games, 66.7% win rate). See the table above for the top ten Black openings across 25 games.
What is Cosmas Pastore's FIDE rating?
Cosmas Pastore is currently rated 1,892 in classical chess, 1,871 in rapid and 1,845 in blitz. Peak classical rating: 1,985 (Feb 2026).
How many games has Cosmas Pastore played?
Our database contains 49 games by Cosmas Pastore, covering Oct 2007 to Aug 2026. Overall record: 22 wins, 10 draws, 17 losses (44.9% win rate).
How do I prepare against Cosmas Pastore?
49 games by Cosmas Pastore 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.