Prepare against Diego Tomasi
Italy · World #45,278 classical · FIDE ID 806331
Our database contains 90 games by Diego Tomasi, covering Apr 2003 to Jul 2026. Below you'll find Diego Tomasi's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Diego Tomasi 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 | 1,912 | 2,039 | Jan 2005 |
| Rapid | 1,835 | 1,870 | Oct 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 90 | 24 | 28 | 38 | 26.7% |
| As White | 44 | 11 | 15 | 18 | 25.0% |
| As Black | 46 | 13 | 13 | 20 | 28.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Diego Tomasi's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Diego Tomasi's side.
First moves as White (44 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 17 | 38.6% | 44.1% |
| d4 | 11 | 25.0% | 31.8% |
| c4 | 9 | 20.5% | 44.4% |
| Nf3 | 4 | 9.1% | 37.5% |
| f4 | 3 | 6.8% | 66.7% |
Main lines as White
- 1.e4 — 39% of White games, 44.1% score
- …c5 (53% of these games) — Tomasi usually continues d4 (58.3% score)
- …d6 (12% of these games) — Tomasi usually continues d4 (25.0% score)
- …e5 (12% of these games) — Tomasi usually continues f4 (0.0% score)
- 1.d4 — 25% of White games, 31.8% score
- …d5 (55% of these games) — Tomasi usually continues Nf3 (50.0% score)
- …Nf6 (18% of these games) — Tomasi usually continues Nf3 (25.0% score)
- …e6 (9% of these games) — Tomasi usually continues Nf3 (0.0% score)
As Black against 1.e4 (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 6 | 31.6% | 58.3% |
| e6 | 5 | 26.3% | 20.0% |
| e5 | 3 | 15.8% | 33.3% |
| Nc6 | 2 | 10.5% | 50.0% |
| c5 | 2 | 10.5% | 25.0% |
| d5 | 1 | 5.3% | 0.0% |
As Black against 1.d4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 35.3% | 83.3% |
| d5 | 5 | 29.4% | 30.0% |
| c5 | 3 | 17.6% | 33.3% |
| d6 | 2 | 11.8% | 75.0% |
| e6 | 1 | 5.9% | 50.0% |
Diego Tomasi's chess games
All 90 games by Diego Tomasi in the Chess.ceo database (Apr 2003 - Jul 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: 24 wins, 28 draws, 38 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B21 | Sicilian: Smith-Morra Gambit | 6 | 3/1/2 | 50.0% |
| D11 | Queen's Pawn Game | 4 | 1/2/1 | 25.0% |
| A02 | Bird's opening | 3 | 2/0/1 | 66.7% |
| A05 | Réti Opening | 3 | 1/0/2 | 33.3% |
| A16 | Modern Defense | 3 | 0/1/2 | 0.0% |
| A55 | English Opening: Slav Setup | 2 | 0/1/1 | 0.0% |
| A04 | Dutch Defense | 2 | 0/2/0 | 0.0% |
| B06 | Pirc Defense | 2 | 0/1/1 | 0.0% |
| A28 | English Opening: Reverse Sicilian | 1 | 1/0/0 | 100.0% |
| A40 | Horwitz Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B07 | Pirc Defense | 6 | 3/1/2 | 50.0% |
| A25 | English Opening: Reverse Sicilian | 3 | 1/1/1 | 33.3% |
| A41 | Queen's Pawn Game | 3 | 0/1/2 | 0.0% |
| A50 | Indian Defense | 3 | 1/2/0 | 33.3% |
| D11 | Slav Defense | 3 | 1/1/1 | 33.3% |
| C42 | Petrov's Defense | 2 | 0/1/1 | 0.0% |
| A43 | Benoni Defense | 2 | 1/0/1 | 50.0% |
| C02 | French: Advance Variation | 2 | 0/0/2 | 0.0% |
| C47 | Four Knights Game: Scotch Variation | 1 | 0/1/0 | 0.0% |
| D04 | Colle System | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2001 | Reinhold Heinlein | 2,185 | Estensi Open | B10 |
| Oct 2008 | Ruben Bernardi | 2,154 | 30th Arco Open | B21 |
| Jan 1997 | Carlo Mazzotti | 2,135 | Corsico Open | A10 |
| Jan 1996 | Maurizio Prelati | 2,120 | Toscolano Open | B21 |
| Aug 2003 | Attila Lantos | 2,020 | Budapest FS08 FM-B | B07 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Budapest FS08 FM-B | 2003 | 13 | 7.5 | 2,071 |
| Estensi Open | 2001 | 9 | 4 | 2,224 |
| 46th Arco Open | 2024 | 9 | 4 | 1,889 |
| 45th Arco Open | 2023 | 9 | 3.5 | 1,538 |
| 30th Arco Open | 2008 | 9 | 5 | 2,087 |
| Toscolano Open | 1996 | 9 | 3.5 | 2,058 |
| Robecchetto Open | 2002 | 6 | 3.5 | 2,346 |
| 8th Salsomaggiore Terme Open | 2004 | 6 | 2.5 | 1,997 |
Interactive opening tree from all 90 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Diego Tomasi's chess games?
90 games by Diego Tomasi, from Apr 2003 to Jul 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 Diego Tomasi has played.
What does Diego Tomasi play on the first move as White?
Across 44 games with White in our database, Diego Tomasi opens with 1.e4 (39% of games), 1.d4 (25% of games), 1.c4 (20% of games). Against 1.e4 as Black, Diego Tomasi answers 1...d6 (32% of games), 1...e6 (26% of games), 1...e5 (16% of games). Against 1.d4: 1...Nf6 (35% of games), 1...d5 (29% of games), 1...c5 (18% of games).
What openings does Diego Tomasi play as White?
As White, Diego Tomasi's most-played openings in our database are: Sicilian: Smith-Morra Gambit (6 games, 50.0% win rate); Queen's Pawn Game (4 games, 25.0% win rate); Bird's opening (3 games, 66.7% win rate). The full breakdown of 44 games with White is in the table above.
What openings does Diego Tomasi play as Black?
As Black, Diego Tomasi most often plays: Pirc Defense (6 games, 50.0% win rate); English Opening: Reverse Sicilian (3 games, 33.3% win rate); Queen's Pawn Game (3 games, 0.0% win rate). See the table above for the top ten Black openings across 46 games.
What is Diego Tomasi's FIDE rating?
Diego Tomasi is currently rated 1,912 in classical chess, 1,835 in rapid. Peak classical rating: 2,039 (Jan 2005).
How many games has Diego Tomasi played?
Our database contains 90 games by Diego Tomasi, covering Apr 2003 to Jul 2026. Overall record: 24 wins, 28 draws, 38 losses (26.7% win rate).
How do I prepare against Diego Tomasi?
90 games by Diego Tomasi 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.