[Event "It (open)"] [Site "masterchessopen.com – San Jose (Costa Rica)"] [Round "4"] [White "De La Riva E"] [Black "Almao C"] [Result "1-0"] [ECO "B01"] [Opening "Scandinavian: Marshall, 4.c4"] 1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nf6 5.Nf3 Bf5 6.Bd3 Bxd3 7.Qxd3 Nc6 8.a3 g6 9.O-O Bg7 10.d5 e6 11.Qe2 Na5 12.dxe6 O-O 13.e7 {#r} 1-0