Salvador Alonso vs Sandro Mareco
GM Salvador Alonso (2442) · GM Sandro Mareco (2551)
Salvador Alonso and Sandro Mareco have played 13 recorded games against each other, the first in May 2009 and the most recent in Feb 2019. Alonso leads 5 wins to 4, with 4 draws (69% of the games were decisive). Their most common battleground is the Sicilian: Najdorf (2 games). The average game between them lasted 37 moves.
Results by color
| Split | Games | Alonso | Draws | Mareco |
|---|---|---|---|---|
| Alonso with White | 6 | 4 | 2 | 0 |
| Mareco with White | 7 | 1 | 2 | 4 |
Results by time format
| Format | Games | Alonso | Draws | Mareco |
|---|---|---|---|---|
| Classical | 13 | 5 | 4 | 4 |
Openings in their games
| ECO | Opening | Games | Alonso | Draws | Mareco |
|---|---|---|---|---|---|
| B90 | Sicilian: Najdorf | 2 | 1 | 1 | 0 |
| B81 | Sicilian: Najdorf | 2 | 2 | 0 | 0 |
| D17 | Slav Defense | 2 | 1 | 0 | 1 |
| C78 | Ruy Lopez: Morphy Defense | 1 | 0 | 1 | 0 |
| D93 | Grünfeld Defense | 1 | 0 | 1 | 0 |
| D94 | English Opening | 1 | 0 | 1 | 0 |
| B38 | English Opening: Symmetrical | 1 | 0 | 0 | 1 |
| D94 | Slav Defense | 1 | 0 | 0 | 1 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Feb 2019 | Sandro Mareco | Salvador Alonso | 1-0 | Sicilian: Taimanov | 3rd Montevideo Duchamp Cup |
| Feb 2018 | Sandro Mareco | Salvador Alonso | 1-0 | Slav Defense | 2nd Montevideo Duchamp Cup |
| Oct 2015 | Sandro Mareco | Salvador Alonso | 1-0 | English Opening: Symmetrical | 90th ch-ARG |
| Jul 2014 | Salvador Alonso | Sandro Mareco | 1-0 | Sicilian: Najdorf | ch-ARG 89th |
| Apr 2014 | Salvador Alonso | Sandro Mareco | 1/2-1/2 | Sicilian: Najdorf | 45th Mar del Plata Duchamp Open |
| Apr 2013 | Salvador Alonso | Sandro Mareco | 1-0 | Sicilian: Najdorf | Montevideo zt 2.5 |
| Oct 2012 | Sandro Mareco | Salvador Alonso | 1/2-1/2 | English Opening | 4th Buenos Aires Duchamp Memorial A |
| Oct 2012 | Salvador Alonso | Sandro Mareco | 1-0 | Sicilian: Najdorf | 4th Buenos Aires Duchamp Memorial A |
| May 2012 | Sandro Mareco | Salvador Alonso | 1/2-1/2 | Grünfeld Defense | Osasco 50 Years |
| Apr 2012 | Salvador Alonso | Sandro Mareco | 1-0 | Sicilian: Najdorf | Osasco 50 Years |
| Jul 2010 | Sandro Mareco | Salvador Alonso | 1-0 | Slav Defense | 85th ch-ARG |
| Aug 2009 | Sandro Mareco | Salvador Alonso | 0-1 | Slav Defense | 2nd Buenos Aires Bolivar Open |
| May 2009 | Salvador Alonso | Sandro Mareco | 1/2-1/2 | Ruy Lopez: Morphy Defense | ch-ARG 84th |
Interactive board, all 13 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Salvador Alonso and Sandro Mareco?
In 13 recorded games, Salvador Alonso has 5 wins, Sandro Mareco has 4 wins, and they have drawn 4 times.
How many times have Salvador Alonso and Sandro Mareco played each other?
Our database records 13 games between them, from May 2009 to Feb 2019.
What openings do Salvador Alonso and Sandro Mareco play against each other?
The most common opening in their games is the Sicilian: Najdorf (2 games), followed by the Sicilian: Najdorf (2). The full opening breakdown and every game are on this page.