Prepare against Nathaly Regina Reis Assef
Brazil · World #111,448 classical · FIDE ID 2136520
When preparing against Nathaly Regina Reis Assef, expect 1.d4 in 52% of White games. Against 1.e4 the reply is 1...e5 (39% of games); against 1.d4, 1...d5 (84%).
Our database contains 131 games by Nathaly Regina Reis Assef, covering Jul 2011 to Jul 2026. Below you'll find Nathaly Regina Reis Assef's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Nathaly Regina Reis Assef 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 | 1,697 | 1,718 | May 2026 |
| Rapid | 1,632 | 1,709 | Apr 2024 |
| Blitz | 1,669 | 1,691 | Sep 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 131 | 35 | 15 | 81 | 26.7% |
| As White | 67 | 17 | 7 | 43 | 25.4% |
| As Black | 64 | 18 | 8 | 38 | 28.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Nathaly Regina Reis Assef's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Nathaly Regina Reis Assef's side.
First moves as White (67 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 35 | 52.2% | 31.4% |
| c4 | 30 | 44.8% | 31.7% |
| e4 | 2 | 3.0% | 0.0% |
Main lines as White
- 1.d4 — 52% of White games, 31.4% score
- …Nf6 (51% of these games) — Assef usually continues c4 (29.4% score)
- …d5 (34% of these games) — Assef usually continues c4 (33.3% score)
- …f5 (6% of these games) — Assef usually continues c4 (50.0% score)
- 1.c4 — 45% of White games, 31.7% score
- …e5 (30% of these games) — Assef usually continues g3 (31.3% score)
- …Nf6 (27% of these games) — Assef usually continues g3 (75.0% score)
- …c5 (27% of these games) — Assef usually continues g3 (30.0% score)
As Black against 1.e4 (28 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 11 | 39.3% | 45.5% |
| c5 | 10 | 35.7% | 30.0% |
| d5 | 7 | 25.0% | 42.9% |
As Black against 1.d4 (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 21 | 84.0% | 21.4% |
| Nf6 | 4 | 16.0% | 87.5% |
Nathaly Regina Reis Assef's chess games
All 131 games by Nathaly Regina Reis Assef in the Chess.ceo database (Jul 2011 - 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: 35 wins, 15 draws, 81 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A29 | English Opening: Reverse Sicilian | 10 | 2/1/7 | 20.0% |
| A38 | English Opening | 10 | 4/1/5 | 40.0% |
| E99 | King's Indian Defense: Orthodox Variation | 8 | 2/1/5 | 25.0% |
| A34 | English Opening: Symmetrical | 7 | 2/1/4 | 28.6% |
| D36 | Indian Defense | 5 | 1/0/4 | 20.0% |
| A34 | Benoni Defense | 3 | 0/1/2 | 0.0% |
| D10 | Slav Defense | 3 | 2/0/1 | 66.7% |
| A52 | Budapest Defense | 2 | 2/0/0 | 100.0% |
| A26 | Modern Defense | 2 | 0/0/2 | 0.0% |
| A85 | Dutch Defense | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D44 | Slav Defense | 14 | 3/2/9 | 21.4% |
| B01 | Scandinavian Defense: Modern Variation | 6 | 2/0/4 | 33.3% |
| B76 | Sicilian: Dragon | 5 | 1/0/4 | 20.0% |
| D04 | Colle System | 4 | 1/1/2 | 25.0% |
| C54 | Italian Game: Classical Variation | 3 | 0/0/3 | 0.0% |
| A20 | English Opening: Reverse Sicilian | 3 | 0/2/1 | 0.0% |
| D02 | Queen's Pawn Game | 3 | 1/0/2 | 33.3% |
| C50 | Italian Game | 2 | 2/0/0 | 100.0% |
| D13 | English Opening | 2 | 1/0/1 | 50.0% |
| A00 | Orangutan opening | 2 | 0/0/2 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2012 | Arnor Jr Serafim | 1,865 | Sao Bernardo do Campo Open | E98 |
| Sep 2014 | Vinicius Lacerda | 1,821 | 3rd Sao Bernardo LXSBC Open | A24 |
| Sep 2012 | Rayssa A Ichimura G Barbosa | 1,812 | Mogi das Cruzes Open 08 | A06 |
| Jul 2012 | Moira Bonifacio De Souza | 1,800 | 4th Sao Bernardo do Campo LXSBC Open | B01 |
| Sep 2012 | Luiz Gustavo De Moraes | 1,800 | Mogi das Cruzes Open 08 | C26 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Sao Bernardo do Campo Open | 2013 | 16 | 5.5 | 1,684 |
| ch-BRA U20 Girls | 2012 | 13 | 6 | 1,669 |
| Sao Bernardo do Campo IRT-C | 2012 | 9 | 2.5 | 1,565 |
| 4th Sao Bernardo do Campo LXSBC fin C | 2013 | 9 | 2 | 1,539 |
| 5th Sao Bernardo do Campo LXSBC fin C | 2014 | 9 | 1 | 1,420 |
| ch-Pan American U20 Girls | 2012 | 8 | 2.5 | 1,711 |
| Mogi das Cruzes Open 08 | 2012 | 6 | 2.5 | 1,736 |
| Sao Paulo LXSBC 1st Etapa | 2014 | 6 | 1.5 | 1,677 |
Interactive opening tree from all 131 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Nathaly Regina Reis Assef's chess games?
131 games by Nathaly Regina Reis Assef, from Jul 2011 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 Nathaly Regina Reis Assef has played.
What does Nathaly Regina Reis Assef play on the first move as White?
Across 67 games with White in our database, Nathaly Regina Reis Assef opens with 1.d4 (52% of games), 1.c4 (45% of games), 1.e4 (3% of games). Against 1.e4 as Black, Nathaly Regina Reis Assef answers 1...e5 (39% of games), 1...c5 (36% of games), 1...d5 (25% of games). Against 1.d4: 1...d5 (84% of games), 1...Nf6 (16% of games).
What openings does Nathaly Regina Reis Assef play as White?
As White, Nathaly Regina Reis Assef's most-played openings in our database are: English Opening: Reverse Sicilian (10 games, 20.0% win rate); English Opening (10 games, 40.0% win rate); King's Indian Defense: Orthodox Variation (8 games, 25.0% win rate). The full breakdown of 67 games with White is in the table above.
What openings does Nathaly Regina Reis Assef play as Black?
As Black, Nathaly Regina Reis Assef most often plays: Slav Defense (14 games, 21.4% win rate); Scandinavian Defense: Modern Variation (6 games, 33.3% win rate); Sicilian: Dragon (5 games, 20.0% win rate). See the table above for the top ten Black openings across 64 games.
What is Nathaly Regina Reis Assef's FIDE rating?
Nathaly Regina Reis Assef is currently rated 1,697 in classical chess, 1,632 in rapid and 1,669 in blitz. Peak classical rating: 1,718 (May 2026).
How many games has Nathaly Regina Reis Assef played?
Our database contains 131 games by Nathaly Regina Reis Assef, covering Jul 2011 to Jul 2026. Overall record: 35 wins, 15 draws, 81 losses (26.7% win rate).
How do I prepare against Nathaly Regina Reis Assef?
131 games by Nathaly Regina Reis Assef 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.