Prepare against Alfredo Asaf Rivera Perez
Mexico · World #10,256 classical · FIDE ID 5143594
When preparing against Alfredo Asaf Rivera Perez, expect 1.d4 in 100% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...d5 (100%). Lowest win rate among frequent openings: London System as White, 44.4% over 36 games.
Our database contains 125 games by Alfredo Asaf Rivera Perez, covering Oct 2021 to Aug 2026. Below you'll find Alfredo Asaf Rivera Perez's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Alfredo Asaf Rivera Perez 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 | 2,166 | 2,167 | Apr 2026 |
| Rapid | 2,042 | 2,070 | May 2026 |
| Blitz | 2,016 | 2,016 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 125 | 57 | 17 | 51 | 45.6% |
| As White | 67 | 34 | 9 | 24 | 50.7% |
| As Black | 58 | 23 | 8 | 27 | 39.7% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Alfredo Asaf Rivera Perez's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Alfredo Asaf Rivera Perez's side.
First moves as White (67 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 67 | 100.0% | 57.5% |
Main lines as White
- 1.d4 — 100% of White games, 57.5% score
- …Nf6 (55% of these games) — Perez usually continues Nf3 (58.1% score)
- …d5 (28% of these games) — Perez usually continues Nf3 (55.3% score)
- …e6 (4% of these games) — Perez usually continues Nf3 (33.3% score)
As Black against 1.e4 (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 30 | 100.0% | 46.7% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 12 | 100.0% | 37.5% |
Alfredo Asaf Rivera Perez's chess games
All 125 games by Alfredo Asaf Rivera Perez in the Chess.ceo database (Oct 2021 - 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: 57 wins, 17 draws, 51 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D02 | London System | 36 | 16/7/13 | 44.4% |
| A46 | Indian Defense | 19 | 11/1/7 | 57.9% |
| D02 | Queen's Pawn Game | 3 | 0/0/3 | 0.0% |
| D13 | Slav Defense | 2 | 2/0/0 | 100.0% |
| A80 | Dutch Defense | 2 | 2/0/0 | 100.0% |
| A40 | Modern Defense | 2 | 1/0/1 | 50.0% |
| A43 | Benoni Defense | 1 | 0/1/0 | 0.0% |
| A40 | Englund Gambit | 1 | 1/0/0 | 100.0% |
| A40 | Horwitz Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C70 | Ruy Lopez: Morphy Defense | 8 | 4/0/4 | 50.0% |
| A07 | Réti Opening | 6 | 1/1/4 | 16.7% |
| C45 | Scotch Game | 6 | 3/0/3 | 50.0% |
| D35 | Indian Defense | 5 | 1/1/3 | 20.0% |
| D30 | Queen's Gambit Declined | 4 | 2/1/1 | 50.0% |
| C50 | Italian Game: Giuoco Pianissimo | 3 | 1/0/2 | 33.3% |
| C47 | Four Knights Game: Scotch Variation | 3 | 1/0/2 | 33.3% |
| C50 | Italian Game | 3 | 2/0/1 | 66.7% |
| A14 | Catalan | 3 | 1/2/0 | 33.3% |
| A06 | Nimzo-Larsen Attack | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Ter Sahakyan,S | 2,613 | Titled Tue 9th Jun 2026 | D02 |
| Mar 2026 | Martyn Kravtsiv | 2,598 | 2nd 3-0 Thursday | D02 |
| Dec 2025 | Fy Antenaina Rakotomaharo | 2,434 | 2nd 3-0 Thursday | C50 |
| Dec 2025 | Erik Golubovic | 2,330 | Titled Tue | A46 |
| Dec 2025 | Patrik Aalto | 2,318 | Titled Tue | A46 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 45 | 23 | 2,309 |
| 2nd 3-0 Thursday | 2026 | 19 | 9.5 | 2,294 |
| 3rd 3-0 Thursday | 2026 | 19 | 10 | 2,297 |
| 1st 3-0 Thursday | 2026 | 9 | 4.5 | 2,247 |
| Olimpiada Nacional CONADE San Luis Potosí 2026 | Rápido 25+5 Sub 20 | 2026 | 7 | 5.5 | 2,137 |
| Olimpiada Nacional CONADE San Luis Potosí 2026 | Blitz 3+2 Sub 20 | 2026 | 7 | 6 | 2,208 |
| Olimpiada Nacional CONADE San Luis Potosí 2026 | Rápido 10+5 Sub 20 | 2026 | 7 | 3 | 1,832 |
| LXX Mexican Open | 2025 | 4 | 1 | 2,000 |
Interactive opening tree from all 125 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Alfredo Asaf Rivera Perez's chess games?
125 games by Alfredo Asaf Rivera Perez, from Oct 2021 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 Alfredo Asaf Rivera Perez has played.
What does Alfredo Asaf Rivera Perez play on the first move as White?
Across 67 games with White in our database, Alfredo Asaf Rivera Perez opens with 1.d4 (100% of games). Against 1.e4 as Black, Alfredo Asaf Rivera Perez answers 1...e5 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Alfredo Asaf Rivera Perez play as White?
As White, Alfredo Asaf Rivera Perez's most-played openings in our database are: London System (36 games, 44.4% win rate); Indian Defense (19 games, 57.9% win rate); Queen's Pawn Game (3 games, 0.0% win rate). The full breakdown of 67 games with White is in the table above.
What openings does Alfredo Asaf Rivera Perez play as Black?
As Black, Alfredo Asaf Rivera Perez most often plays: Ruy Lopez: Morphy Defense (8 games, 50.0% win rate); Réti Opening (6 games, 16.7% win rate); Scotch Game (6 games, 50.0% win rate). See the table above for the top ten Black openings across 58 games.
What is Alfredo Asaf Rivera Perez's FIDE rating?
Alfredo Asaf Rivera Perez is currently rated 2,166 in classical chess, 2,042 in rapid and 2,016 in blitz. Peak classical rating: 2,167 (Apr 2026).
How many games has Alfredo Asaf Rivera Perez played?
Our database contains 125 games by Alfredo Asaf Rivera Perez, covering Oct 2021 to Aug 2026. Overall record: 57 wins, 17 draws, 51 losses (45.6% win rate).
How do I prepare against Alfredo Asaf Rivera Perez?
125 games by Alfredo Asaf Rivera Perez 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.