[Event "It (open)"] [Site "masterchessopen.com - Lomas de Zamora (Argentina)"] [Round "1"] [White "Andretta Carlos"] [Black "Slipak Sergio (ARG)"] [Result "0-1"] [BlackElo "2520"] [ECO "E00"] [Opening "Catalan: 3...c5"] 1.d4 Nf6 2.c4 e6 3.g3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.Bg2 Bg7 8.Nf3 O-O 9.O-O Na6 10.h3 Nc7 11.e4 Nd7 12.Bf4 Qe7 13.Re1 f6 14.a3 a5 15.a4 b6 16.Nb5 Nxb5 17.axb5 Ne5 18.Bxe5 fxe5 19.Nd2 Bd7 20.Qb3 Rf6 21.Nc4 Rb8 22.Rf1 Qe8 23.Na3 Bh6 24.Rad1 Qc8 25.Kh2 c4 26.Nxc4 Qc5 27.f4 Bxb5 28.Rc1 exf4 29.Na3 fxg3+ 30.Kxg3 Rxf1 31.Rxc5 Bf4+ 32.Kh4 Be2 {#R} 0-1