Prepare against Dimitrios Mastrovasilis
GM · GRC · World #427 classical · FIDE ID 4202694
When preparing against Dimitrios Mastrovasilis, expect 1.e4 in 95% of White games. Against 1.e4 the reply is 1...c5 (56% of games); against 1.d4, 1...d5 (94%). Lowest win rate among frequent openings: Ruy Lopez: Berlin Defense as Black, 13.0% over 54 games.
Our database contains 2,083 games by Dimitrios Mastrovasilis, covering Apr 2003 to Sep 2026. Below you'll find Dimitrios Mastrovasilis's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Dimitrios Mastrovasilis 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 | 2,525 | 2,631 | Mar 2012 |
| Rapid | 2,520 | 2,608 | Dec 2014 |
| Blitz | 2,533 | 2,609 | Dec 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 2,083 | 877 | 877 | 328 | 42.1% |
| As White | 1,033 | 494 | 413 | 126 | 47.8% |
| As Black | 1,050 | 383 | 464 | 202 | 36.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Dimitrios Mastrovasilis's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Dimitrios Mastrovasilis's side.
First moves as White (1,033 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 983 | 95.2% | 67.2% |
| Nf3 | 28 | 2.7% | 80.4% |
| c4 | 10 | 1.0% | 80.0% |
| d4 | 8 | 0.8% | 68.8% |
| g3 | 1 | 0.1% | 100.0% |
| f4 | 1 | 0.1% | 50.0% |
Main lines as White
- 1.e4 — 95% of White games, 67.2% score
- …c5 (43% of these games) — Mastrovasilis usually continues Nf3 (62.6% score)
- …e5 (26% of these games) — Mastrovasilis usually continues Nf3 (65.7% score)
- …e6 (12% of these games) — Mastrovasilis usually continues d4 (71.3% score)
- 1.Nf3 — 3% of White games, 80.4% score
- …Nf6 (50% of these games) — Mastrovasilis usually continues c4 (77.3% score)
- …d5 (36% of these games) — Mastrovasilis usually continues c4 (75.0% score)
- …g6 (11% of these games) — Mastrovasilis usually continues g3 (75.0% score)
As Black against 1.e4 (490 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 272 | 55.5% | 65.8% |
| e5 | 195 | 39.8% | 51.8% |
| d5 | 13 | 2.7% | 61.5% |
| c6 | 3 | 0.6% | 83.3% |
| d6 | 3 | 0.6% | 50.0% |
| Nc6 | 2 | 0.4% | 50.0% |
As Black against 1.d4 (365 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 344 | 94.2% | 57.1% |
| Nf6 | 21 | 5.8% | 50.0% |
Dimitrios Mastrovasilis's chess games
All 2,083 games by Dimitrios Mastrovasilis in the Chess.ceo database (Apr 2003 - Sep 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: 877 wins, 877 draws, 328 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B55 | Sicilian | 198 | 98/69/31 | 49.5% |
| B90 | Sicilian: Najdorf | 51 | 17/25/9 | 33.3% |
| C92 | Ruy Lopez: Closed | 50 | 18/27/5 | 36.0% |
| C17 | French: Winawer Variation | 45 | 20/19/6 | 44.4% |
| B51 | Sicilian: Moscow Variation | 45 | 13/28/4 | 28.9% |
| B12 | Caro-Kann: Advance Variation | 42 | 27/14/1 | 64.3% |
| C44 | Scotch Game | 40 | 20/13/7 | 50.0% |
| C11 | French: Classical Variation | 37 | 21/14/2 | 56.8% |
| C67 | Ruy Lopez: Berlin Defense | 29 | 8/19/2 | 27.6% |
| B33 | Sicilian: Sveshnikov | 29 | 11/11/7 | 37.9% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D11 | Slav Defense | 217 | 60/114/43 | 27.6% |
| B40 | Sicilian | 120 | 65/29/26 | 54.2% |
| B47 | Sicilian: Taimanov | 101 | 52/30/19 | 51.5% |
| C67 | Ruy Lopez: Berlin Defense | 54 | 7/37/10 | 13.0% |
| D35 | Indian Defense | 48 | 11/24/13 | 22.9% |
| D31 | Queen's Gambit Declined | 37 | 17/15/5 | 45.9% |
| A07 | Réti Opening | 30 | 10/17/3 | 33.3% |
| E04 | Catalan | 30 | 8/17/5 | 26.7% |
| D31 | Semi-Slav Defense | 26 | 11/10/5 | 42.3% |
| C92 | Ruy Lopez: Closed | 23 | 3/18/2 | 13.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2016 | David Navara | 2,745 | 44th chT-GRE | B11 |
| Nov 2003 | Zurab Azmaiparashvili | 2,702 | 22nd GRE Cup | C41 |
| Nov 2011 | Nigel D Short | 2,698 | 18th chT-EU | B11 |
| Sep 2021 | Parham Maghsoodloo | 2,695 | Online Olympiad Div Top A | B32 |
| Mar 2009 | Sergei Tiviakov | 2,684 | 10th ch-EU | B01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| chT-POL | 2018 | 43 | 24.5 | 2,574 |
| chT-SRB | 2013 | 40 | 24 | 2,623 |
| ch-GRE | 2004 | 37 | 19 | 2,439 |
| Athens Acropolis Open | 2008 | 36 | 24 | 2,541 |
| ch-EU rapid | 2017 | 34 | 24.5 | 2,513 |
| ch-EU U20 | 2002 | 33 | 18 | 2,414 |
| chT-GRE | 2004 | 33 | 26.5 | 2,652 |
| chT-POL Ekstraliga | 2023 | 31 | 17.5 | 2,589 |
Frequent opponents
Head-to-head records: Athanasios Mastrovasilis (23 games) · Ioannis Nikolaidis (22 games) · Hristos Banikas (21 games) · Stelios Halkias (17 games) · Spyridon Kapnisis (13 games) · Vasilios Kotronias (13 games) · Ioannis Papaioannou (10 games) · Gabriel Sargissian (10 games)
Interactive opening tree from all 2,083 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Dimitrios Mastrovasilis's chess games?
2,083 games by Dimitrios Mastrovasilis, from Apr 2003 to Sep 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 Dimitrios Mastrovasilis has played.
What does Dimitrios Mastrovasilis play on the first move as White?
Across 1,033 games with White in our database, Dimitrios Mastrovasilis opens with 1.e4 (95% of games), 1.Nf3 (3% of games), 1.c4 (1% of games). Against 1.e4 as Black, Dimitrios Mastrovasilis answers 1...c5 (56% of games), 1...e5 (40% of games), 1...d5 (3% of games). Against 1.d4: 1...d5 (94% of games), 1...Nf6 (6% of games).
What openings does Dimitrios Mastrovasilis play as White?
As White, Dimitrios Mastrovasilis's most-played openings in our database are: Sicilian (198 games, 49.5% win rate); Sicilian: Najdorf (51 games, 33.3% win rate); Ruy Lopez: Closed (50 games, 36.0% win rate). The full breakdown of 1,033 games with White is in the table above.
What openings does Dimitrios Mastrovasilis play as Black?
As Black, Dimitrios Mastrovasilis most often plays: Slav Defense (217 games, 27.6% win rate); Sicilian (120 games, 54.2% win rate); Sicilian: Taimanov (101 games, 51.5% win rate). See the table above for the top ten Black openings across 1,050 games.
What is Dimitrios Mastrovasilis's FIDE rating?
Dimitrios Mastrovasilis is currently rated 2,525 in classical chess, 2,520 in rapid and 2,533 in blitz. Peak classical rating: 2,631 (Mar 2012).
How many games has Dimitrios Mastrovasilis played?
Our database contains 2,083 games by Dimitrios Mastrovasilis, covering Apr 2003 to Sep 2026. Overall record: 877 wins, 877 draws, 328 losses (42.1% win rate).
How do I prepare against Dimitrios Mastrovasilis?
2,083 games by Dimitrios Mastrovasilis 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.