Prepare against Ivan Alonso Alonso
Spain · World #16,245 classical · FIDE ID 2221560
Our database contains 127 games by Ivan Alonso Alonso, covering Apr 2003 to Jul 2026. Below you'll find Ivan Alonso Alonso's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Ivan Alonso Alonso 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 | 2,092 | 2,225 | Jul 2006 |
| Rapid | 2,062 | 2,186 | Oct 2021 |
| Blitz | 2,027 | 2,106 | Jun 2017 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 127 | 57 | 19 | 51 | 44.9% |
| As White | 64 | 28 | 11 | 25 | 43.8% |
| As Black | 63 | 29 | 8 | 26 | 46.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Ivan Alonso Alonso's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Ivan Alonso Alonso's side.
First moves as White (64 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 64 | 100.0% | 52.3% |
Main lines as White
- 1.e4 — 100% of White games, 52.3% score
- …c5 (47% of these games) — Alonso usually continues Nf3 (46.7% score)
- …e5 (22% of these games) — Alonso usually continues Nf3 (57.1% score)
- …e6 (11% of these games) — Alonso usually continues d4 (50.0% score)
As Black against 1.e4 (32 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 30 | 93.8% | 55.0% |
| e6 | 2 | 6.3% | 50.0% |
As Black against 1.d4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 12 | 50.0% | 58.3% |
| d5 | 5 | 20.8% | 60.0% |
| e6 | 3 | 12.5% | 33.3% |
| d6 | 3 | 12.5% | 66.7% |
| c6 | 1 | 4.2% | 0.0% |
Ivan Alonso Alonso's chess games
All 127 games by Ivan Alonso Alonso in the Chess.ceo database (Apr 2003 - 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: 57 wins, 19 draws, 51 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 9 | 2/3/4 | 22.2% |
| B70 | Sicilian: Dragon | 6 | 2/1/3 | 33.3% |
| B90 | Sicilian: Najdorf | 4 | 3/0/1 | 75.0% |
| C18 | French: Winawer Variation | 4 | 1/0/3 | 25.0% |
| C80 | Ruy Lopez: Open | 3 | 0/1/2 | 0.0% |
| B47 | Sicilian: Taimanov | 3 | 1/0/2 | 33.3% |
| B01 | Scandinavian Defense: Main Line | 3 | 1/1/1 | 33.3% |
| C13 | French: Classical Variation | 3 | 2/1/0 | 66.7% |
| C70 | Ruy Lopez: Morphy Defense | 2 | 1/1/0 | 50.0% |
| A00 | Caro-Kann | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B33 | Sicilian: Sveshnikov | 9 | 2/2/5 | 22.2% |
| B23 | Sicilian: Closed | 5 | 3/1/1 | 60.0% |
| A08 | Sicilian | 4 | 3/0/1 | 75.0% |
| B45 | Sicilian: Four Knights | 4 | 1/1/2 | 25.0% |
| A53 | Indian Defense | 4 | 2/1/1 | 50.0% |
| B22 | Sicilian: Alapin | 3 | 2/0/1 | 66.7% |
| B31 | Sicilian: Rossolimo | 3 | 2/0/1 | 66.7% |
| B15 | Queen's Pawn Game | 3 | 0/0/3 | 0.0% |
| C11 | French: Classical Variation | 3 | 1/0/2 | 33.3% |
| E16 | Queen's Indian Defense | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 2019 | Patrice Etchegaray | 2,329 | chT-Euskadi (Vasca) Div 1st | D00 |
| Feb 2021 | Tomas Danada | 2,321 | Gran Canaria Online Blitz | E21 |
| Sep 2020 | Francisco Carretero Ortiz | 2,201 | 2nd Zujar Villa Termal Blitz | B01 |
| Feb 2012 | Borja Zamarbide Inarrea | 2,192 | chT-Euskadi (Vasca) Div 1st | B34 |
| Feb 2014 | Alain Prieto Aranguren | 2,188 | chT-Euskadi (Vasca) Div 1st | E16 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Euskadi | 2018 | 30 | 13 | 2,155 |
| chT-Euskadi (Vasca) Div 1st | 2019 | 21 | 13 | 2,139 |
| Erandio Open | 2007 | 13 | 8.5 | 2,185 |
| 2nd Gran Canaria Online Blitz | 2022 | 11 | 6.5 | 1,846 |
| Gran Canaria Online Blitz | 2021 | 9 | 4 | 1,995 |
| Erandio Open 11th | 2002 | 6 | 3.5 | 2,509 |
| ch-Bizkaia A | 2006 | 6 | 3.5 | 2,159 |
| Erandio Open 18th | 2009 | 6 | 3.5 | 2,137 |
Interactive opening tree from all 127 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Ivan Alonso Alonso's chess games?
127 games by Ivan Alonso Alonso, from Apr 2003 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 Ivan Alonso Alonso has played.
What does Ivan Alonso Alonso play on the first move as White?
Across 64 games with White in our database, Ivan Alonso Alonso opens with 1.e4 (100% of games). Against 1.e4 as Black, Ivan Alonso Alonso answers 1...c5 (94% of games), 1...e6 (6% of games). Against 1.d4: 1...Nf6 (50% of games), 1...d5 (21% of games), 1...e6 (13% of games).
What openings does Ivan Alonso Alonso play as White?
As White, Ivan Alonso Alonso's most-played openings in our database are: Sicilian (9 games, 22.2% win rate); Sicilian: Dragon (6 games, 33.3% win rate); Sicilian: Najdorf (4 games, 75.0% win rate). The full breakdown of 64 games with White is in the table above.
What openings does Ivan Alonso Alonso play as Black?
As Black, Ivan Alonso Alonso most often plays: Sicilian: Sveshnikov (9 games, 22.2% win rate); Sicilian: Closed (5 games, 60.0% win rate); Sicilian (4 games, 75.0% win rate). See the table above for the top ten Black openings across 63 games.
What is Ivan Alonso Alonso's FIDE rating?
Ivan Alonso Alonso is currently rated 2,092 in classical chess, 2,062 in rapid and 2,027 in blitz. Peak classical rating: 2,225 (Jul 2006).
How many games has Ivan Alonso Alonso played?
Our database contains 127 games by Ivan Alonso Alonso, covering Apr 2003 to Jul 2026. Overall record: 57 wins, 19 draws, 51 losses (44.9% win rate).
How do I prepare against Ivan Alonso Alonso?
127 games by Ivan Alonso Alonso 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.