Complex sentence: He had some success, scoring 250 runs in eight innings, but was restricted in how frequently he could play cricket by his military career, although he played regularly for the Royal Engineers, including in a number of matches against the Royal Artillery.
Split into simpler sentences: He had some success, scoring 250 runs in eight innings, but was restricted in how frequently he could play cricket by his military career. He played in a number of matches for the Royal Engineers, including in a number of matches against the Royal Artillery.