Prepare against Viani Antonio Dcunha
IM · India · World #2,184 classical · FIDE ID 5027330
When preparing against Viani Antonio Dcunha, expect 1.e4 in 67% of White games. Against 1.e4 the reply is 1...c5 (37% of games); against 1.d4, 1...Nf6 (94%).
Our database contains 116 games by Viani Antonio Dcunha, covering Apr 2004 to Sep 2026. Below you'll find Viani Antonio Dcunha's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Viani Antonio Dcunha 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 | 2,374 | 2,435 | Apr 2018 |
| Rapid | 2,228 | 2,376 | Mar 2020 |
| Blitz | 2,327 | 2,398 | Aug 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 116 | 51 | 34 | 31 | 44.0% |
| As White | 60 | 27 | 19 | 14 | 45.0% |
| As Black | 56 | 24 | 15 | 17 | 42.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Viani Antonio Dcunha's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Viani Antonio Dcunha's side.
First moves as White (60 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 40 | 66.7% | 60.0% |
| d4 | 11 | 18.3% | 54.5% |
| c4 | 6 | 10.0% | 58.3% |
| Nf3 | 3 | 5.0% | 66.7% |
Main lines as White
- 1.e4 — 67% of White games, 60.0% score
- …c5 (45% of these games) — Dcunha usually continues Nf3 (72.2% score)
- …e5 (38% of these games) — Dcunha usually continues Nf3 (46.7% score)
- …c6 (10% of these games) — Dcunha usually continues d4 (62.5% score)
- 1.d4 — 18% of White games, 54.5% score
- …Nf6 (73% of these games) — Dcunha usually continues c4 (37.5% score)
- …d5 (18% of these games) — Dcunha usually continues c4 (100.0% score)
- …f5 (9% of these games) — Dcunha usually continues Bg5 (100.0% score)
As Black against 1.e4 (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 10 | 37.0% | 65.0% |
| e5 | 9 | 33.3% | 50.0% |
| e6 | 6 | 22.2% | 25.0% |
| d5 | 1 | 3.7% | 50.0% |
| c6 | 1 | 3.7% | 100.0% |
As Black against 1.d4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 17 | 94.4% | 70.6% |
| d5 | 1 | 5.6% | 100.0% |
Viani Antonio Dcunha's chess games
All 116 games by Viani Antonio Dcunha in the Chess.ceo database (Apr 2004 - 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: 51 wins, 34 draws, 31 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C70 | Ruy Lopez: Morphy Defense | 5 | 2/1/2 | 40.0% |
| B90 | Sicilian: Najdorf | 5 | 4/1/0 | 80.0% |
| B30 | Sicilian | 5 | 2/3/0 | 40.0% |
| B12 | Caro-Kann: Advance Variation | 4 | 2/1/1 | 50.0% |
| C92 | Ruy Lopez: Closed | 4 | 1/2/1 | 25.0% |
| E00 | Catalan | 3 | 0/2/1 | 0.0% |
| B30 | Sicilian: Rossolimo | 3 | 1/1/1 | 33.3% |
| D45 | Slav Defense | 3 | 2/0/1 | 66.7% |
| B51 | Sicilian: Moscow Variation | 2 | 1/1/0 | 50.0% |
| E91 | King's Indian Defense: Orthodox Variation | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E49 | Nimzo-Indian: Rubinstein System | 5 | 4/0/1 | 80.0% |
| A07 | Réti Opening | 3 | 1/1/1 | 33.3% |
| C77 | Ruy Lopez: Morphy Defense | 3 | 2/0/1 | 66.7% |
| C55 | Italian Game | 3 | 1/1/1 | 33.3% |
| C15 | French: Winawer Variation | 3 | 1/1/1 | 33.3% |
| A20 | English Opening: Reverse Sicilian | 2 | 1/1/0 | 50.0% |
| A40 | Queen's Pawn Game: Chigorin Variation | 2 | 0/2/0 | 0.0% |
| C07 | French: Tarrasch Variation | 2 | 0/0/2 | 0.0% |
| E11 | Bogo-Indian Defense | 2 | 1/0/1 | 50.0% |
| D37 | Indian Defense | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2025 | Abhijeet Gupta | 2,577 | 3rd Annual Kuwait Rapid | B68 |
| May 2026 | S.P. Sethuraman | 2,551 | 17th KIIT Cat A Open 2026 | B96 |
| Aug 2025 | S Aswath | 2,500 | Fujairah Global Masters | B90 |
| Sep 2025 | Deep Sengupta | 2,490 | 62nd ch-IND | C55 |
| Sep 2025 | Ajay Santhosh Parvathareddy | 2,482 | 62nd ch-IND | E94 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 62nd ch-IND | 2025 | 10 | 7 | 2,391 |
| 15th KIIT Cat A Open | 2024 | 10 | 7.5 | 2,340 |
| 2nd Namma Bengaluru Open | 2025 | 10 | 6.5 | 2,404 |
| Shirvan Open | 2025 | 9 | 6 | 2,267 |
| Fujairah Global Masters | 2025 | 9 | 6 | 2,407 |
| 31st Abu Dhabi Masters | 2025 | 9 | 4 | 2,270 |
| 17th KIIT Cat A Open 2026 | 2026 | 8 | 5 | 2,473 |
| Odisha Open Cat.A GM | 2024 | 8 | 5 | 2,376 |
Interactive opening tree from all 116 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Viani Antonio Dcunha's chess games?
116 games by Viani Antonio Dcunha, from Apr 2004 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 Viani Antonio Dcunha has played.
What does Viani Antonio Dcunha play on the first move as White?
Across 60 games with White in our database, Viani Antonio Dcunha opens with 1.e4 (67% of games), 1.d4 (18% of games), 1.c4 (10% of games). Against 1.e4 as Black, Viani Antonio Dcunha answers 1...c5 (37% of games), 1...e5 (33% of games), 1...e6 (22% of games). Against 1.d4: 1...Nf6 (94% of games), 1...d5 (6% of games).
What openings does Viani Antonio Dcunha play as White?
As White, Viani Antonio Dcunha's most-played openings in our database are: Ruy Lopez: Morphy Defense (5 games, 40.0% win rate); Sicilian: Najdorf (5 games, 80.0% win rate); Sicilian (5 games, 40.0% win rate). The full breakdown of 60 games with White is in the table above.
What openings does Viani Antonio Dcunha play as Black?
As Black, Viani Antonio Dcunha most often plays: Nimzo-Indian: Rubinstein System (5 games, 80.0% win rate); Réti Opening (3 games, 33.3% win rate); Ruy Lopez: Morphy Defense (3 games, 66.7% win rate). See the table above for the top ten Black openings across 56 games.
What is Viani Antonio Dcunha's FIDE rating?
Viani Antonio Dcunha is currently rated 2,374 in classical chess, 2,228 in rapid and 2,327 in blitz. Peak classical rating: 2,435 (Apr 2018).
How many games has Viani Antonio Dcunha played?
Our database contains 116 games by Viani Antonio Dcunha, covering Apr 2004 to Sep 2026. Overall record: 51 wins, 34 draws, 31 losses (44.0% win rate).
How do I prepare against Viani Antonio Dcunha?
116 games by Viani Antonio Dcunha 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.