Prepare against Alonso Allen
NIC · World #83,966 classical · FIDE ID 6100783
When preparing against Alonso Allen, expect 1.Nf3 in 53% of White games. Against 1.e4 the reply is 1...Nf6 (40% of games); against 1.d4, 1...Nf6 (67%).
Our database contains 130 games by Alonso Allen, covering Oct 2006 to Jul 2026. Below you'll find Alonso Allen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Alonso Allen 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 | 1,777 | 2,049 | Oct 2007 |
| Rapid | 1,758 | 1,892 | Aug 2016 |
| Blitz | 1,744 | 1,882 | Feb 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 130 | 55 | 38 | 37 | 42.3% |
| As White | 66 | 30 | 20 | 16 | 45.5% |
| As Black | 64 | 25 | 18 | 21 | 39.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Alonso Allen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Alonso Allen's side.
First moves as White (66 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf3 | 35 | 53.0% | 62.9% |
| e4 | 25 | 37.9% | 56.0% |
| d4 | 5 | 7.6% | 80.0% |
| c4 | 1 | 1.5% | 0.0% |
Main lines as White
- 1.Nf3 — 53% of White games, 62.9% score
- …Nf6 (46% of these games) — Allen usually continues c4 (70.8% score)
- …d5 (37% of these games) — Allen usually continues g3 (50.0% score)
- …Nc6 (6% of these games) — Allen usually continues d4 (100.0% score)
- 1.e4 — 38% of White games, 56.0% score
- …c5 (32% of these games) — Allen usually continues c3 (20.0% score)
- …e5 (24% of these games) — Allen usually continues Nf3 (66.7% score)
- …c6 (12% of these games) — Allen usually continues Nf3 (50.0% score)
As Black against 1.e4 (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 12 | 40.0% | 83.3% |
| e6 | 11 | 36.7% | 50.0% |
| c5 | 7 | 23.3% | 57.1% |
As Black against 1.d4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 16 | 66.7% | 53.1% |
| d5 | 4 | 16.7% | 25.0% |
| e6 | 4 | 16.7% | 37.5% |
Alonso Allen's chess games
All 130 games by Alonso Allen in the Chess.ceo database (Oct 2006 - 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: 55 wins, 38 draws, 37 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A07 | Réti Opening | 13 | 3/7/3 | 23.1% |
| A13 | English Opening | 8 | 6/2/0 | 75.0% |
| B22 | Sicilian: Alapin | 5 | 1/0/4 | 20.0% |
| D02 | Queen's Pawn Game | 4 | 3/0/1 | 75.0% |
| A14 | English Opening: Neo-Catalan | 3 | 1/1/1 | 33.3% |
| B07 | Pirc Defense | 3 | 1/1/1 | 33.3% |
| B01 | Alekhine Defense | 2 | 2/0/0 | 100.0% |
| B13 | Caro-Kann | 2 | 1/0/1 | 50.0% |
| A41 | Modern Defense | 2 | 0/1/1 | 0.0% |
| E06 | Catalan | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E12 | Queen's Indian Defense | 10 | 1/5/4 | 10.0% |
| B02 | Alekhine Defense | 10 | 7/2/1 | 70.0% |
| D37 | Indian Defense | 7 | 0/3/4 | 0.0% |
| C00 | French Defense | 5 | 2/0/3 | 40.0% |
| B30 | Sicilian | 5 | 2/2/1 | 40.0% |
| A13 | English Opening | 4 | 1/1/2 | 25.0% |
| C10 | French: Tarrasch Variation | 3 | 2/1/0 | 66.7% |
| C01 | French: Exchange Variation | 2 | 0/1/1 | 0.0% |
| D00 | Blackmar-Diemer Gambit | 2 | 2/0/0 | 100.0% |
| C00 | King's Indian Attack | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2014 | Francisco Batres | 2,183 | Managua Guido Memorial | B80 |
| Feb 2014 | Heriberto Ortiz | 1,972 | Managua Guido Memorial | D66 |
| Apr 2011 | Eneo Sanchez | 1,966 | 12th Managua Grand Prix | B05 |
| Jul 2017 | Josue Arevalo Lopez | 1,922 | Managua Ramirez de Arellano Memorial | E07 |
| Jul 2016 | Antonio Garcia | 1,921 | Managua Ramirez de Arellano Memorial | B45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Managua Ramirez de Arellano Memorial | 2019 | 25 | 17 | 1,869 |
| ch-NCA sf | 2023 | 25 | 11 | 1,784 |
| Managua Guido Memorial | 2014 | 11 | 6 | 2,058 |
| Managua Guido Memorial 10th | 2013 | 11 | 4.5 | 1,971 |
| ch-NCA 2nd phase | 2019 | 9 | 5.5 | 1,772 |
| Managua Gomez Argenal Memorial | 2017 | 8 | 4.5 | 1,850 |
| ch-NCA Seniors | 2016 | 8 | 5 | 2,020 |
| 19th Managua Gomez Argenal Memorial | 2019 | 8 | 5 | 1,977 |
Interactive opening tree from all 130 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Alonso Allen's chess games?
130 games by Alonso Allen, from Oct 2006 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 Alonso Allen has played.
What does Alonso Allen play on the first move as White?
Across 66 games with White in our database, Alonso Allen opens with 1.Nf3 (53% of games), 1.e4 (38% of games), 1.d4 (8% of games). Against 1.e4 as Black, Alonso Allen answers 1...Nf6 (40% of games), 1...e6 (37% of games), 1...c5 (23% of games). Against 1.d4: 1...Nf6 (67% of games), 1...d5 (17% of games), 1...e6 (17% of games).
What openings does Alonso Allen play as White?
As White, Alonso Allen's most-played openings in our database are: Réti Opening (13 games, 23.1% win rate); English Opening (8 games, 75.0% win rate); Sicilian: Alapin (5 games, 20.0% win rate). The full breakdown of 66 games with White is in the table above.
What openings does Alonso Allen play as Black?
As Black, Alonso Allen most often plays: Queen's Indian Defense (10 games, 10.0% win rate); Alekhine Defense (10 games, 70.0% win rate); Indian Defense (7 games, 0.0% win rate). See the table above for the top ten Black openings across 64 games.
What is Alonso Allen's FIDE rating?
Alonso Allen is currently rated 1,777 in classical chess, 1,758 in rapid and 1,744 in blitz. Peak classical rating: 2,049 (Oct 2007).
How many games has Alonso Allen played?
Our database contains 130 games by Alonso Allen, covering Oct 2006 to Jul 2026. Overall record: 55 wins, 38 draws, 37 losses (42.3% win rate).
How do I prepare against Alonso Allen?
130 games by Alonso Allen 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.