The 90th Argentinian Absolute Final Chess Championship took place from September 30 to October 14, 2015, in Villa Martelli, Buenos Aires.
The event was a 13-round closed tournament that gathered the strongest Argentinian chess players.
2015 American Continental champion GM Sandro Mareco added another trophy to his rich collection after finishing the Argentinian championship solely first with 10/13 points.
He left the runner-up, GM Diego Flores, half a point behind, while GM Fernando Peralta took the bronze with 9 points.
LIVE games with analysis/ Standings and statistics
Final standings:
1 GM Mareco Sandro 2599 ARG 10
2 GM Flores Diego 2568 ARG 9.5
3 GM Peralta Fernando 2560 ARG 9
4 GM Obregon Andres Carlos 2537 ARG 7.5
5 IM Real De Azua Ernesto 2448 ARG 7
6 GM Felgaer Ruben 2570 ARG 6.5
7 IM Krysa Leandro 2464 ARG 6.5
8 GM Alonso Salvador 2501 ARG 6
9 IM Dolezal Cristian 2439 ARG 5.5
10 GM Valerga Diego 2481 ARG 5.5
11 CM Sosa Tomas 2390 ARG 5.5
12 GM Slipak Sergio 2436 ARG 5.5
13 IM Pichot Alan 2528 ARG 5
14 IM De Dovitiis Alejo 2353 ARG 2