[Event "1st Marcel Duchamp Cup"] [Site "masterchessopen.com Montevideo URU"] [Date "2017.02.15"] [Round "9.1"] [White "Mareco,S"] [Black "Sosa,T ARG"] [Result "1-0"] [WhiteElo "2645"] [BlackElo "2459"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bd6 5.O-O O-O 6.d4 Ne4 7.Nc3 Nxc3 8.bxc3 c6 9.Qc2 Nd7 10.e4 dxe4 11.Qxe4 c5 12.Bf4 Bxf4 13.Qxf4 Qa5 14.Rfc1 Qa4 15.Nd2 Nf6 16.dxc5 Rd8 17.Ne4 Nxe4 18.Bxe4 f6 19.Rab1 Qd7 20.Qf3 Qc7 21.Bxb7 Rb8 22.Bxc8 Rdxc8 23.Rxb8 Rxb8 24.Qe3 e5 25.Rd1 Rb2 26.a4 Ra2 27.Qf3 Qxc5 28.Rd8+ Kf7 29.Qh5+ Ke6 30.Re8+ Kd6 31.Qd1+ Kc7 32.Qd8+ Kb7 33.Re7+ Ka6 34.Re6+ Kb7 35.Qd7+ Qc7 36.Qb5+ {#r} 1-0