Sergio Slipak vs Sandro Mareco
GM Sergio Slipak (2377) · GM Sandro Mareco (2551)
Sergio Slipak and Sandro Mareco have played 20 recorded games against each other, the first in Mar 2006 and the most recent in Dec 2025. Slipak leads 1 wins to 10 - trailing overall, with 9 draws (55% of the games were decisive). Their most common battleground is the English Opening: Neo-Catalan (3 games). The average game between them lasted 34 moves.
Results by color
| Split | Games | Slipak | Draws | Mareco |
|---|---|---|---|---|
| Slipak with White | 8 | 0 | 5 | 3 |
| Mareco with White | 12 | 1 | 4 | 7 |
Results by time format
| Format | Games | Slipak | Draws | Mareco |
|---|---|---|---|---|
| Classical | 20 | 1 | 9 | 10 |
Openings in their games
| ECO | Opening | Games | Slipak | Draws | Mareco |
|---|---|---|---|---|---|
| E06 | English Opening: Neo-Catalan | 3 | 0 | 1 | 2 |
| A17 | English Opening | 1 | 0 | 1 | 0 |
| C65 | Ruy Lopez: Berlin Defense | 1 | 0 | 1 | 0 |
| A47 | Queen's Pawn Game | 1 | 0 | 0 | 1 |
| A48 | Queen's Pawn Game | 1 | 0 | 1 | 0 |
| B23 | Sicilian: Closed | 1 | 0 | 0 | 1 |
| A28 | English Opening: Reverse Sicilian | 1 | 0 | 1 | 0 |
| A13 | English Opening: Neo-Catalan | 1 | 0 | 0 | 1 |
All games
| Date | White | Black | Result | Opening | Event |
|---|---|---|---|---|---|
| Dec 2025 | S Slipak | S Mareco | 0-1 | Semi-Slav Defense | Szmetan-Giardelli GM |
| Dec 2019 | Sergio Slipak | Sandro Mareco | 1/2-1/2 | Queen's Pawn Game | Buenos Aires Szmetan/Giardelli A |
| Dec 2018 | Sandro Mareco | Sergio Slipak | 1-0 | Catalan | Buenos Aires Szmetan Giardelli |
| Feb 2018 | Sandro Mareco | Sergio Slipak | 1-0 | Réti Opening | 2nd Montevideo Duchamp Cup |
| Oct 2017 | Sandro Mareco | Sergio Slipak | 1-0 | English Opening: Neo-Catalan | ch-ARG 92nd |
| Apr 2017 | Sergio Slipak | Sandro Mareco | 1/2-1/2 | Nimzo-Indian Defense | Buenos Aires Szmetan Memorial |
| Oct 2016 | Sandro Mareco | Sergio Slipak | 1-0 | English Opening: Neo-Catalan | chT-ARG |
| Oct 2015 | Sandro Mareco | Sergio Slipak | 1/2-1/2 | English Opening: Neo-Catalan | 90th ch-ARG |
| Jul 2014 | Sandro Mareco | Sergio Slipak | 1-0 | Catalan | ch-ARG 89th |
| Aug 2013 | Sergio Slipak | Sandro Mareco | 0-1 | Queen's Pawn Game | ch-ARG 88th |
| Mar 2013 | Sandro Mareco | Sergio Slipak | 1/2-1/2 | Catalan | 5th Buenos Aires Duchamp Memorial Open |
| Oct 2012 | Sandro Mareco | Sergio Slipak | 1-0 | Nimzo-Indian: Classical Variation | 8th American Continental |
| May 2012 | Sandro Mareco | Sergio Slipak | 1-0 | English Opening: Neo-Catalan | Buenos Aires Masters |
| Jun 2011 | Sergio Slipak | Sandro Mareco | 0-1 | Sicilian: Closed | 4th Buenos Aires Bolivar Open |
| Aug 2010 | Sergio Slipak | Sandro Mareco | 1/2-1/2 | English Opening: Reverse Sicilian | 14th Villa Martelli Republica |
| Oct 2009 | Sandro Mareco | Sergio Slipak | 0-1 | Queen's Indian Defense | 1st Buenos Aires Duchamp Memorial |
| May 2009 | Sergio Slipak | Sandro Mareco | 1/2-1/2 | English Opening | ch-ARG 84th |
| May 2009 | Sergio Slipak | Sandro Mareco | 1/2-1/2 | Queen's Indian Defense | 84th ARG-ch sf |
| Aug 2008 | Sandro Mareco | Sergio Slipak | 1/2-1/2 | Ruy Lopez: Berlin Defense | Mercosur Cup |
| Mar 2006 | Sandro Mareco | Sergio Slipak | 1/2-1/2 | Ruy Lopez: Closed | ch-Buenos Aires qual |
Interactive board, all 20 games, opening explorer and engine analysis.
Browse the gamesFrequently asked questions
What is the head-to-head score between Sergio Slipak and Sandro Mareco?
In 20 recorded games, Sergio Slipak has 1 wins, Sandro Mareco has 10 wins, and they have drawn 9 times.
How many times have Sergio Slipak and Sandro Mareco played each other?
Our database records 20 games between them, from Mar 2006 to Dec 2025.
What openings do Sergio Slipak and Sandro Mareco play against each other?
The most common opening in their games is the English Opening: Neo-Catalan (3 games), followed by the English Opening (1). The full opening breakdown and every game are on this page.